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Intranet departamento sistema open sports betting

Identifying Hypermedia Browsing Strategies. Pages E-training or E-learning? Pedagogical Models in Network-Based Education. Focus Group Report: Mobility and Education. What Students Expect from E-Moderation. Taking the E-Train in University Education. Electronic Mail Competitions. The Virtual Office.

Introducing Organizational Characteristics in Learning Environments. Digital Competence Development as Strategic Learning. Marina K. The Performance of Virtual Teams. Managing Distributed University Courses. Enabling Postgraduate Learning in the Workplace. A Better E-Train. Social Learning Within Electronic Environments. Mobile Technologies and Education. Experimenting with Digital Television Learning Environments. Printed Media, Hypertext and Chatterbots in Learning.

Developing International Leadership in Educational Technology. Distance Learning Approaches in Teacher Training. Interactive 3D Virtual Hydraulics. Pauniaho, M. Vilenius, K. Koskinen, M. Augmented reticular chemistry represents an unexplored landscape of chemical structure and material science. The implementation of this strategy across all size regimes can revolutionize the design of materials, representing a promising approach to enhancing performance far beyond what can be achieved today.

To illustrate the power of augmented reticular chemistry, we will summarize our efforts to establish material chemistry guidelines to engineer smart metal-organic framework MOF nanoparticles able to unlock their potential for applications in the field of life sciences. We aim at describing the benefits of using MOF nanoparticles in the field of drug delivery, and putting into perspective their properties in the context of the ones of other nanoparticles.

It is well-known that the structure of living tissues develops by a complex interaction between cells and the surrounding environment controlled by genetic instructions. One of the main factors that influences on this process is the mechanical environment, and thus, structural tissues are optimized in terms of their specific mechanical function. This discipline is becoming increasingly important not only to better understand and predict biological processes as important as remodelling, growth and morphogenesis, differentiation, damage or healing, but also as an essential companion in the new concept of tissue engineering.

As any other discipline, mathematical models are the way in which the acquired knowledge is systematized, allowing checking of new hypotheses, tissue long-term behaviour under any type of mechanical condition and understanding the results of experimental tests and the interaction between mechanical and biological processes.

All this has motivated the appearance in the last years of many of these models. However, most of them have been only focused on particular aspects or specific biological processes, while their combined analysis requires at least formulating in a general way the interaction between mechanics and cell response while more complex and mechanistic models should also include biochemical substances as well as bioelectrical fields.

In this talk, a first formulation that describes from a macroscopic point of view the coupled behaviour of a continuum mixture of cells and different types of extracellular matrices ECMs composed by fluid and several solid aggregates.

The mechanics of this mixture is coupled with tissue growth, cell proliferation and differentiation and tissue damage. He was lecturer and associate professor in Sevilla and Madrid, and, in , he got the chair of Structural Mechanics at the Department of Mechanical Engineering, University of Zaragoza. He was visiting scholar at the universities of Southampton and New York and visiting professor at Stanford. From to , when he moved back to his chair in Zaragoza, Prof. In the last years, he has focused his research on model reduction and the combination of machine learning techniques and physical models.

Proposal writing for EU funding is certainly high-profile job. But, at the same time it can be very demanding. The majority of submitted do not usually manage to get funding. There are so many important details to be taken into account that even if the proposal is close to perfect there is still the possibility of getting rejected.

Intense competition is one of the main reasons. Depending on the program, there are diverse criteria, and strict specifications for every call to action. That can make it even more difficult for a researcher to write and submit an EU Funding worthy project proposal. However, all the above do not necessarily mean that writing a successful project proposal is a mission impossible.

The researcher needs to be able to meet the specific EU criteria in order to write a successful proposal. I will present some tips and give you valuable information to pave the way to more effective and less painful proposal writing process. The processing of ceramics and metals is a sequence of tasks or operations used in the manufacture of raw materials into a functional product, part or device.

At the market level, these tasks involve a succession of industrial processes with several physical or chemical procedures, normally able to produce large amounts of material. In BCM, we can produce different types of novel devices or materials at the lab-scale. Multiple cases of studies, from single crystalline to amorphous state materials, will be described in order to give an insight into the facilities and experimental procedures that we can realize in the metallurgy laboratory for the development of novel functional materials.

The 3rd Biennial Young Researchers Workshop on Biomaterials and Applications bioMAPP19 is a scientific meeting focused on biomaterials and their applications in imaging, therapy and sensing. WBM is the first edition of an annual event hosted by BCMaterials which brings together industrialists and specialists in materials science to debate current challenges in the materials manufacturing industry in Spain.

Cell behavior is strongly determined by the mechanical cues arising from the microenvironment. The mechanism by which cells sense and respond to material rigidity involves the generation of oscillating pulling forces through cell-substrate adhesions, which transmit the tension to the actin cytoskeleton and drive the activation of cell-specific signaling pathways that determine cell fate.

Understanding these cell-material interactions requires accurate characterization of the substrate mechanical properties, which are generally measured by indentation-type atomic force microscopy IT-AFM. Nevertheless, the topographical and mechanical properties of the extracellular matrix coatings used to promote cell adhesion, and their impact on the cell response, remain insufficiently studied. With this in mind, our research focuses on how protein configuration at the nano- and macro-scales, affects the response of cells to soft substrates.

Our results demonstrate that protein assembly, either surface-driven or spontaneous, can overwrite the bulk properties of compliant biomaterials, and ultimately determine the response of cells adhering to them. Our data further evidences the need for new approaches for the functionalization and for the mechanical characterization of cell instructive biomaterials.

During his PhD he established a new animal model for the study of testicular cancer and analyzed the impact of hypoxia in the progression of these tumors. He then joined the Maurice E. In , Dr. Electrochromic materials can tune their optical properties as a function of their electrochemical potential. This has made them very successful in the construction of displays and, particularly, so-called smart glass. However, their optoelectronic properties have been largely unexploited in electroanalysis, where they can contribute to simplifying the device construction and instrumentation requirements.

This talk illustrates the development of a self-powered electrochromic sensor, from its origin in the context of smart systems, towards the production of functional prototypes by screen-printing. The talk covers trends in smart systems integration, and highlights the important relation between materials, production processes, and device functionality.

Richard G. Following this, Javier joined Accentus plc. Since , Javier has specialized in the miniaturization of electrochemical devices, involving various fabrication processes such as microfabrication, screen printing, and other conventional manufacturing techniques. In Javier set up the institute rapid prototyping lab, which is routinely used by most research groups in CNM. Rosa Villa. His work focuses on the development of electroanalytical devices sensors and biosensors for non-invasive monitoring in the field of clinical diagnosis, and in the development of novel Organ-on Chip technologies based on his experience in the areas of manufacturing and prototyping, miniaturization, and electrochemistry.

In these days of increased competition paper, paper and more papers and uncertain career prospects in academia poor funding , it is easy for young scientists to forget why they do science in the first place. But too much career anxiety can backfire, put young scientists at risk of losing the fun of science, and harm their chances of success. Today, in contrast to 30 years back, young investigators must be continuously justifying what they do.

They find themselves under a great pressure, and that this is not good for creativity, which is the essence of the scientific activity. In this General scope seminar, I will gather different recommendations in order to follow good practices in science as well as tips for improve writing and oral presentation skills in order to boost your research career. Magnetic inks based on water-soluble cellulose derivatives for Screen-printing.

Although magnetic materials are currently being used in a plethora of applications, their fabrication approaches often involve expensive, non-scalable, time-consuming and often toxic processes. Here we report a scalable and environmentally-benign fabrication of free-standing magnetic films and screen printing ink based on cellulose derivatives through the combination of cobalt ferrite CoFe2O4 nanoparticles with methyl cellulose MC , hydroxypropyl cellulose HPC and sodium carboxymethyl cellulose NaCMC.

Crack-free films with homogeneously dispersed nanoparticles having concentrations up to 50 wt. Besides, the same materials have been used as screen printing ink using mechanically flexible microporous paper as substrates. Vibrating-sample magnetometer VSM results demonstrate that fabricated patterns present enough magnetization to be used as actuators and sensors.

Hybrid fibrous microenvironments for muscle tissue engineering. To mimic the natural environment of tissues, in-vitro, support structures are necessary in order to allow for healthy cell and tissue development. Hydrogels have become popular materials to develop these structures due to their many attractive properties; however, hydrogels alone cannot provide all the necessary stimuli and microenvironmental needs for cell development.

Likewise, most hydrogels are fragile and not suitable for any load-bearing applications, or any others that cause high mechanical stress on materials. Incorporating micro and nanoscale electroactive polymers in a hydrogel scaffold, and stimulating these polymers externally so that they can in turn stimulate the incorporated cells, allows for in-vitro mimicry of the normal conditions of muscle cell growth and differentiation, as well as mechanical reinforcement of the existing hydrogel.

In this context, the present work focuses on the development of electrospun electroactive polymer fibers, further modified with ionic liquids or magnetoelectric particles to allow electro and mechanical stimuli to be applied to the cells, for future fabrication of a functionalized hybrid hydrogel scaffolds for muscle tissue engineering. Introduction to magnetism and new permanent magnets with reduced use of rare-earth element.

Magnetism and magnetic materials are the core of investigation in many fields as they can be used in a wide range of applications, from medicine to intelligent devices. Every material have magnetic properties but only some of them exhibit a spontaneous magnetic ordering. When this ordering is strong enough, it leads to the so-called permanent magnets, which are used today in wind turbines, hybrid-electric vehicles, robotics, automation etc. The most powerful permanent magnets are based on intermetallic compounds containing rare-earths elements, such as Nd, Sm, Dy, or Tb.

As a consequence, researchers nowadays focus on the development of novel hard magnetic materials with a reduced critical rare-earth content. AOS is the fastest mechanism to change the magnetic state of matter. It is an opto-magnetic phenomenon that allows reverse of the magnetization in a femtosecond timescale without external magnetic fields.

The optical control of digital information and the energy efficiency of the process have recentlymotivated new research to integrate AOS in magnetic storage media and spintronic devices. Loading Map The School aims at educating graduate, PhD students and young researchers on neutron scattering techniques and on the neutron instrumentation design focused on CANS. Participants will be exposed to the basics of neutron scattering, neutron sources, techniques, instrumentation… Lecturers, from CANS projects, international research facilities and university, will address basics on neutron scattering, concepts about neutron sources, design of instrumentation for neutron scattering at CANS, detectors and sample environment equipment, and applications of neutron techniques.

The School aims to build interactions between graduate students, new projects for CANS facilities, large neutron scattering facilities and university groups. Professor Gordon G. The quest to understand and control this biological system we live in is insatiable. The recent discovery of materials that allow high fidelity communications between the worlds of biology and electronics has provided some amazing new insights.

The recent development of 3D biofabrication strategies means these new materials are readily integrated into practically useful structures. This convergence has also revealed a number of other shorter term opportunities that impact on human health. Here we will explore this journey and the side roads we have travelled down in partnership with our clinical collaborators. Professor Gordon Wallace is involved in the design and discovery of new materials for use in Energy and Health.

In the Health area this involves using new materials to develop biocommunications from the molecular to skeletal domains in order to improve human performance. In the Energy area this involves use of new materials to transform and to store energy, including novel wearable and implantable energy systems for the use in Medical technologies.

In order to facilitate the creation of functional devices from fundamental discoveries he has pioneered the development of 3D additive fabrication including 3D printing using advanced materials. He is committed to fundamental research and the translation of fundamental discoveries into practical applications.

He is a passionate communicator, dedicated to explaining scientific advances to all in the community from the lay person to the specialist. He was appointed as an Officer of the Order of Australia 26 January He was appointed to the Prime Ministers Knowledge Nation in He is a corresponding member of the Academy of Science in Bologna.

He has published in excess of 1, refereed publications that have attracted some 40, citations; a monograph 3rd Edition published in on Conductive Electroactive Polymers: Intelligent Polymer Systems and co-authored a monograph on Organic Bionics published He was instrumental in the development of an on-line Graduate Certificate course in Biofabrication available through UOW.

Gordon has supervised more than PhD students to completion and has mentored more than 50 research fellows. He was appointed as a Professor at the University of Wollongong in Grenoble, France. Materials with technological and industrial applications are continuously evolving in terms of size, structure, properties, fabrication processes, etc. This continuous evolution requires advanced characterization techniques to better understand and further improve the properties and performances of the emerging and well stablished materials and technologies.

With the increasing complexity of the characterization needs from the Materials Science community, the advanced instruments and techniques provided by synchrotron installations plays an important. The various methods available, the possibility of using them simultaneously and the capability to install different types of samples environments, render this beamline a unique characterization tool especially for materials looking to develop new micro- and nano-devices.

In this talk I will describe in detail the main characteristics and the experimental setup of beamline ID16B. I will present some examples of the results obtained from the multi-technique characterization performed at ID16B illustrating the potential of this beamline.

Jaime Segura Ruiz obtained his Ph. D in Physics from the University of Valencia — Spain in In , he started working on the design and construction of the D50 instrument — providing neutron imaging and reflectometry techniques to industrial and academic research — and became the scientist responsible of this instrument until April Segura has a large expertise in advanced structural and chemical characterization of nanostructures and nanomaterials with Neutrons and Synchrotron Radiation techniques.

His research work focuses on the physical characterization of semiconductor micro- and nano-structures, as well as micro- and nano-devices using synchrotron radiation techniques such as X-ray fluorescence XRF , X-ray diffraction XRD , X-ray absorption spectroscopy XAS , X-ray excited optical luminescence XEOL among others. BCMaterials is co-organizing this symposium focuses on structure, property, processing, and performance interrelationships for emerging soft magnetic materials, permanent magnets, and magnetocaloric materials; hybrid materials, such as materials that display both a magnetocaloric and elastocaloric effect; and magnetic materials for sensors and actuators.

The scope includes new material compositions, advanced manufacturing methods, novel characterization approaches, and applications. We also encourage topics that focus on the economic impacts that magnetic materials have on manufacturing and adaptation of technologies and applications.

The symposium will place particular interest on emerging and established advanced manufacturing methods such as 1. Novel magnetic materials for sensor and actuator applications and their advanced processing. In the s, X-rays were thought to be practically useless for studies of magnetism in comparison with neutrons due to their smaller cross-section with magnetic spins.

However, in the last three decades synchrotron X-rays have become a popular characterization tool for investigating magnetic properties of materials in addition to their crystal structures. In particular, outstanding progress has been made with the X-ray magnetic circular dichroism XMCD measurement technique in comparison to other synchrotron based magnetic probes. These include the soft XMCD measurement technique using a pulse magnet generating 40 T [1] and the scanning soft XMCD microspectroscopy under high magnetic fields up to 8 T [2] and results from some demonstrative studies including the magnetic-field-induced valence transition phenomenon in Eu compounds [3] and magnetic domain observations in Nd-Fe-B permanent magnets [4].

I also plan to provide a perspective of the future experimental techniques that are expected at synchrotron facilities. Nakamura et al. Express 4, Kotani et al. Synchrotron Rad. Billington et al. His main research involves the study of magnetic materials using X-ray magnetic circular dichroism XMCD and the development of measurement techniques and the necessary instrumentation.

He is also a principal investigator for two large projects involving the development of high-performance permanent magnets. TN has contributed to over publications, and has given 10 invited talks at international conferences in the last 5 years.

My talk will summarize the recent work on the following two different systems: a Rare earth lean alloys based on Sm-Fe-M magnets and b rare earth-free magnets based on MnBi. In MnBi, I will present our newest data where we managed to develop an anisotropic bulk magnet with BH max of George Hadjipanayis received the B. Hadjipanayis was an assistant professor and associate professor in the Department of Physics at Kansas State University.

In he joined the faculty of the University of Delaware as a full professor. In , Prof. In , he assumed the position of Richard B. He has been recognized for seminal advances in scholarship with the Francis Alison Award and by elevation to Fellow of the American Physical Society Magnetic nanoparticles have been building blocks in applications ranging from high density recording to spintronics and nanomedicine [1]. Magnetic anisotropies in nanoparticles arising from surfaces, shapes, and interfaces in hybrid structures are important in determining the functional response in various applications.

In this talk I will first introduce the basic aspects of anisotropy and discuss resonant radio-frequency RF transverse susceptibility, which we have used extensively, as a powerful method to probe the effective anisotropy in magnetic materials. The tuning of anisotropy has a direct impact on the performance of functional magnetic nanoparticles in biomedical applications such as contrast enhancement in magnetic resonance imaging and magnetic hyperthermia for cancer therapy.

I will focus on the role of tuning surface and interfacial anisotropy with a goal to enhance specific absorption rate or heating efficiency. Strategies going beyond simple spherical structures to include exchange coupled core-shell nanoparticles, nanowires, and nanotubes, can be exploited to increase heating efficiency in magnetic hyperthermia [2], [3]. In addition to biomedical applications, composites of anisotropic nanoparticles dispersed in polymers pave the way to a range of electrically and magnetically tunable materials for RF and microwave device applications [4].

This lecture will combine insights into fundamental physics of magnetic nanostructures along with recent research advances in their application to nanomedicine and electromagnetic devices. Hemery, O. Sandre, D. Ortega, E. Garaio, F. Plazaola, and F. Nemati, J. Alonso, H. Khurshid, M. Phan, and H. Phan, P. Mukherjee, and H. Stojak, S. Pal, H. Srikanth, C. Morales, J. Dewdney, T. Weller, and J.

He received the Ph. After postdoctoral research for several years, he joined USF in , where he established the Functional Materials Laboratory. His research spans a wide range of topics including magnetic nanoparticles, magnetic refrigerant materials, spin calorics, and complex oxides. He has published about journal articles and given numerous invited talks.

He is an associate editor of the Journal of Applied Physics. This divulgation activity will show the potentials of the reticular chemistry and porous materials in an easy and funny way, comparing the crystal chemistry of these materials with a LEGO construction based on inorganic and organic pieces. Do not miss this great opportunity to learn about science with a pint in your hand!

Dock uribiarte pasealekua bilbao Events. Location Dock uribiarte pasealekua bilbao Spain. May is here and one of the best science dissemination events of Bilbao is coming! It is… Zientziaz Blai!!!!! Save the date on your calendar!

This is an event for everybody! Perfect time to enjoy with family and friends and share the science with them! The worst part of this is that… all the events will be in Spanish! But… It could be a good opportunity to improve our Spanish skills! We hope to see you there!! Robocasting, also known as extrusion-based ink, is a 3D printing technique that may to produce complex 3D shapes structures taking a virtual design from computer aid design CAD software.

This technique relies on printing a continuous ink filament in a layer- by- layer sequence. This technique offer new opportunities for patterning materials from micro- to macroscale. In this talk, it will first provide an overview of this technique and relevant tools, such as ink composition, rheological behaviour, and printing parameters. Then, it will focus on recent results and different potential applications as catalysis, optical, and tissue engineering.

El paso previo para la puesta en marcha de un proyecto empresarial es contar con una idea de negocio. Sea cual sea el caso, necesitamos detectar una necesidad en el mercado para introducir o desarrollar nuestro producto o servicio. Por suerte para nosotros trabajamos en una actividad y en un entorno privilegiado en el que suelen generarse muchas de estas ideas.

Si estamos atentos y proactivos podremos tropezarnos con alguna. Martina Casiano, Pl. The workshop will end with a networking coffee between the attendants. The workshop is free, but requires from a previous confirmation. If you are interested, please send an email to roberto. For more information about the workshop contact roberto. Link for Agenda. The accumulation of heavy metals in aquatic environments is a major concern in our society, since these ions can cause serious health and environmental hazards.

Due to this concern, the significance of developing technology for removing heavy metals has been increased. At present, many methods have been developed to remove heavy metals from water, and among them, the adsorption method is a practical and economic method compared to other techniques because of its comparatively low cost, high efficiency, simplicity of operation and lower secondary pollution.

Metal organic frameworks MOFs are composed of organic ligands and metal ions or clusters with infinite network, which are new type of microporous and mesoporous materials. MOFs have advantages of high porosity, diversity in structure, large specific surface area, relatively easy modification and chemical and thermal stability, which makes them very suitable for heavy metal removal in aquatic environments.

In our work, a post-synthetic functionalization has been carried out in the MOF, anchoring to the cluster different natural amino acids that provide the MOF different affinities to metals depending if they are hard, soft or borderline acids. The functionalization degree has been quantified thanks to H1-NMR analysis, and metal adsorption studies have been carried out with 7 different metals.

Injectable hydrogels based on chitosan for tissue engineering applications. Tissue engineering is an interdisciplinary field that combines the science of materials and biosciences towards the development of new technologies in order to restore, maintain and improve partially or totally cellular tissues. For this, this technology develops scaffolds, three-dimensional architectures consisting of structural materials polymers and biological materials cells , which mimic the extracellular matrix.

Polymeric hydrogels are suitable biomaterials to imitate those aspects and due to this, the scientific interest in developing this type of synthetic hydrogels in situ has increased. In situ hydrogels are hydrogels capable of gelling only in the physiological conditions to can be injected and act in a specific place. In addition, both types of hydrogels have been combined to form a mixed gel composed of both systems. Properties, such as porosity, swelling, degradation, rheological properties of gels obtained as well as the reversibility of gelation and bioprintability have been studied.

It provides services and carries out research work in 6 areas: wind, solar thermal and solar photovoltaic, biomass, energy in buildings and renewable energy grid integration. Equipped with cutting-edge technological infrastructures, CENER has modern laboratories and facilities.

The aim of Photovoltaic Solar Energy Department is to support the industrial sector and to contribute to reducing the costs of kWh produced by PV means. The department is midway between basic research and industrial manufacturing environments. The infrastructures for testing and research are deployed over more than m2. Laboratories are equipped with cutting-edge tools in both aspects, the testing of components PV modules, inverters, trackers… and the research in materials technology and process for PV cells fabrication.

The Photovoltaic Systems service comprises knowledge areas from the individual component module, inverter, tracker to the final PV plant for electricity production, built and connected to the grid. Its activities include accredited services for testing and certification under international standards, commercial projects to support engineering activities for PV plant promoters and pure Research and Development tasks.

Searching and analyzing organic molecules, metal organic complexes and metal-organic extended structures and in Cambridge Structural Database II: Specific analysis. Containing over , entries from x-ray and neutron diffraction analyses, this unique database of accurate 3D structures has become an essential resource to scientists around the world.

BCMaterials has access to the on-line version of the database, including the structures searching tools. However, we can also access, through different research teams of the University of the Basque country, to the. In this short course, we will explore three case studies related to the main research lines and goals within the BCMaterials:. You cannot miss it! Structural interfacial energy providing enhanced solubility, cell-membrane passive penetration, enhanced catalytic activity, or selective molecular recognition are some prominent examples of such properties.

Several types of patchy nanoparticles have been reported providing different properties that are dependent on their nanodomain morphology and size, which range from subnanometer elongated domains, or patches, to just two patches in the so-called Janus nanoparticles. These last ones stand out due to their binary anisotropic property and have shown extraordinary potential in a wide set of applications ranging from biomedicine to molecular colloids.

I will present here my contribution to the synthesis of patchy and Janus nanoparticles by different methods. First, by the use of binary self-assembled monolayers SAMs where mixtures of ligand molecules can self-assemble at the surface of metallic nanoparticles.

Some novel methods to characterize this complex formation will be discussed. And second, the synthesis of novel gold-iron oxide Janus plasmonic-magnetic nanoparticles with sensitivity in the near IR and superparamagnetic features will be shown.

The combined properties of those Janus nanoparticles have given rise to unprecedent versatility as smart active nanomaterials. Some recent examples of this versatility will be presented including responsive self-assembly, applications in biomedicine multimodal imaging, dual hyperthermia, etc. He received his M. He performed his doctoral thesis, with a FPI fellowship Researcher personnel in formation and later as assistant lecturer, at the School of Engineering at University of Valladolid, under the supervision of Prof.

Rodriguez-Cabello in the field of smart elastin-like polymers with multi-sensitivity. During his doctoral thesis Dr. In J. Reguera moved to EPFL Switzerland where he contributed to the formation of a new research laboratory under the supervision of Prof. During this time J. Reguera focused on the studies of self-assembled monolayers on the surface of metal nanoparticles. In November , J.

Luis M. Reguera current research lines are the design and characterization of novel multifunction patchy nanoparticles, the assembly and self-assembly of nanoparticles, and the biomedical application of nanoparticles. Reguera is a co-author of more than 40 publications and has presented his research in more than 50 conferences. Gas adsorption: surface area and pore size determination. Gas adsoption is an essential technique for the characterization of a wide variety of porous materials.

One of the most important characteristics of these materials is the high surface area they contain in the porous framework. MOF type materials are one of the most studied with gas adsorption, but it is also a powerful tool to characterize carbons and many others micro-, meso-, and macroporous materials. This talk is intended to give a general view of the technique and its applications, how we should proceed to prepare the sample before the measurements, what type of isotherms we can obtain and the models we can use to determine the surface area and pore size with experimental isotherms BET, Alpha-S, BJH, DH, DR, t method….

Magnetic Combination Therapy: a new, drug-free approach to cancer treatment. Magnetic hyperthermia and magneto-mechanical destruction are two emerging cancer therapies. Studies combining hyperthermia with other established treatments e. Therefore, combining heat-based and mechanical-based particle techniques may have the potential to increase cancer cell death via a drug-free therapy.

The aim of this work is to study the combination of these treatments to develop a new, more efficient therapy. For hyperthermia, we synthesized magnetic iron-oxide nanoparticles MIONs by thermal decomposition. For magneto-mechanical destruction, we fabricated synthetic antiferromagnetic SAF microdiscs with perpendicular anisotropy using a combination of sputtering and lithography techniques.

Both particles nanoparticles and microdiscs were magnetically and morphologycally characterized. In vitro tests on the CC cells under the application of the cancer treatments were performed. Cell viability measurements were used to assess the cell-killing efficiency of hyperthermia and magneto-mechanical destruction individually compared with their combined effect. Worldwide energy consumption is increasing every year and we are still dependent on traditional fossil fuels, which are polluting, non-renewable energy source that exists in limited amounts.

To overcome this energy and environmental crisis, and to decline fossil sources, we need to find an alternative energy sources which are abundant and sustainable. Among the renewable sources wind, solar, hydraulic , solar energy is the most abundant and has the highest potential to become the main energy source to produce electricity through the photovoltaic effect PV.

Currently, the solar photovoltaic market is dominated by silicon-based PV technology, which has some limitations in manufactured process like the need of big quantity and high purity of material required. To overcome these problems, new materials needs to be investigated with lower cost and better functional properties. In this talk, I will present some potential candidates for thin film photovoltaic cells, to substitute the silicon as main photovoltaic technology: kesterite based solar cells.

This range of active materials are made with abundant and low toxic elements which can work as light absorber with a tuneable bandgap with the added value of being fabricated with low cost processing methods. Searching and analyzing organic molecules, metal organic complexes and metal-organic extended structures and in Cambridge Structural Database I: Introduction.

However, we can also access, through different research teams of the University of the Basque country, to the complete-desktop tools included in the package CSD-System applications ConQuest, Mercury, Mogul, Isostar…. In this short course, we will explore three case studies related to the main research lines and goals within the BCMaterials: 1 Searching Structures: Metal Organic Frameworks, Lead Iodide Perovskites, Drugs — developing our own database.

Magnetotactic bacteria MTB are a diverse group of microorganisms with the ability to orient and migrate along the geomagnetic field due to the presence of a chain of magnetic nanoparticles that behave as a compass needle. In particular, Magnetospirillum gryphiswaldense MSR-1 species synthesize cubo-octahedral shape magnetite Fe3O4 nanoparticles with a mean diameter of 45 nm. In the last years, one of the most interesting approaches for cancer therapy is devising nano-robots capable of targeting and destroying cancer cells.

In this work we want to prove the capabilities of Magnetospirillum gryphiswaldensebacteria as self-propelled biorobots for cancer treatment, evaluating the magnetic hyperthermia response. Magnetotactic bacteria were dispersed in water with concentration of 0. We have developed a model considering that the magnetic energy of bacteria depends on the cubic magnetocrystalline anisotropy of magnetite, shape anisotropy, intra-chain dipolar interactions, and the Zeeman term.

Polymer composite microenvironments for tissue engineering applications. The replacement and regeneration of lost or damaged organs represent one of the main challenges in nowadays medicine. In order to tackle them, techniques that simulate the physicochemical and bioactive environment of natural cells are employed in tissue engineering TE.

One of the main methods involve biomaterials, as they show great performance in cell adhesion, proliferation and differentiation, allowing improved cell response. In particular, bone TE is under intense investigation. Bone tissue has a piezoelectric natural property, meaning that when it is under mechanical stress it generates a voltage variation.

This fact has raised increased attention on the use of electrically active biomaterials for bone regeneration. In order to take full advantage of electroactive biomaterials, a proper microenvironment able to mimic the required environment of the cells as well as the required elecromechanical inputs is required.

In this way, an active biomaterial and device solutions are presented. The Seminar will be focus on two aspects. First the use of the BCN3D Sigma R19 3d printer which will include recurring problems on 3d printing, possibilities and tips. And second, a short introduction on how to create 3d models, common mistakes and shortcuts.

We two parts will be separated with a break, so attendees can come to only one of them if they want. Shape memory alloys SMA : Principles and applications. Shape memory alloys SMAs belong to a class of shape memory materials SMMs , which have the ability to remember their previous form when subjected to certain stimulus such as thermomechanical or magnetic variations.

SMAs have received significant attention and interest in recent years in a broad range of commercial applications, due to their unique and superior properties. This talk will give a general view of these materials and serve as an introduction of the field from the fundamental point of view to the applications. Study of mechanical milling method in iron-cobalt particles preparation.

Mechanical milling is a top down technique to synthesize micro and nanoparticles. High-energy ball mill is a typical mill used in this process. The final morphology, size and microstructure of particles depends on several parameter such as material of grinding ball and container, milling medium, milling time, grinding speed, temperature and milling atmosphere, ball to powder weight ratio, etc.

In this work, ball milling is employed as alternative to chemical methods because of the possibility to get more quantity of particles. The effect of different milling parameters in the microstructure and magnetic properties of iron cobalt particles are studied. The beauty of metal-organic framework bulk chemistry combined with the fascinating world of nanoparticles. Since the emergence of nanotechnology, it is a matter of fact that the synthesis and the manipulation of nano-objects can drastically change or even create new functionalities from the nano- to the macro-world and from inorganic matter to living cells.

Within the context of material sciences, researchers have shown that the combination of inorganic and organic chemistries in one single material, named metal-organic framework MOF , offers structural designability at the molecular level together with tunable porosity and chemical functionalisability. In light of this, the main idea is to design hybrid nanomaterials based on metal-organic frameworks MOFs , which could offer a new platform for biomedical applications. Bringing together these two worlds leads to an interdisciplinary field of research between chemistry, physics, materials science, and engineering.

The past and still ongoing intensive development of synthesis routes of innovative functional MOF materials is currently enriched through their extension to the nanolevel. In doing so, scaling-down the MOF size could allow to tackle medical applications as diagnosis and therapy, which require nanometric dimensions to overcome several biological barriers. This is especially the case for drug delivery systems, which should be able to selectively and specifically deliver a drug to a site of interest.

In this talk, we describe our research aiming at the establishment of material chemistry guidelines to engineer smart MOF nanoparticles MOF NPs able to unlock their potential for applications in the field of life sciences. To successfully achieve smart nanoMOFs, we aim to bring together five fields of expertise as illustrated up in the Figure. Stefan Wuttke, Senior Lecturer at the University of Lincoln Great Britain , built up an independent research group with funding from extramural sources with the principal focus in the design, synthesis and functionalization of metal-organic frameworks MOFs and their nanometric counter parts targeting on one hand therapeutic and diagnostics issues, including drug delivery and medical imaging, and on the other hand biomedical applications such as peptide and protein transduction.

At the same time, a basic understanding of the involved chemical and physical elementary processes in the synthesis, functionalization and application of these materials is intended. Nanomaterials and Nanocomposites: from Fabrication to Function.

Nanochemistry and Nanoengineering group aims at create, functionalize, characterize and design unique, smart and advanced materials with diverse multifunctional properties for new technological applications to the emerging fields of energy, environment, and medicine. Throughout our research, we intend to understand and explore some of the basic principles of synthesis and function of nanostructured materials and polymer based nanocomposites while aiming to solve complex problems in the design of tailored functional material.

In my talk snapshots of our current researches will be given while shading light on the fascinating challenges and opportunities. Mady Elbahri obtained his B. He received his Ph. Elbahri is known as the founder of the Leidenfrost Nanochemistry.

From nano to functional macroscopic architectures for energy, environment, and life science is the vision of the Nanochemistry and Nanoengineering group. They provide complementary information to X-rays, they are highly penetrating but non-destructive and have the advantage that they see hydrogen and deuterium differently, thus enabling isotopic labelling.

The UK hosts a world-leading neutron facility, ISIS, which is available for scientific research in a broad range of fields. In this seminar, I will run through what ISIS is and how it works, and give you a flavour of the type of information that one can get from this technique. I will try and cover a wide scientific remit, but will spend more time talking about my expertise in soft matter and bio-related examples.

VGS has been an instrument scientist since on various backscattering spectrometers. Heavy rare earth free, free rare earth and rare earth free magnets — vision and reality. It is commonly understood that among the intermetallic phases used for permanent magnets, practically none can fully realize its potential based on the intrinsic magnetic properties. In this talk, different reasons leading to this limitation, known as the Brown paradox will be discussed, and some possible ways of overcoming it will be proposed.

The pressing need to reduce the consumption of rare earths RE in the permanent-magnet industry has rekindled the interest in 3d ferromagnets. Several strategies can be pursued in this situation. One of them is to re-examine the less studied 3d compounds, somewhat neglected since the discovery of the Nd—Fe—B magnets 30 years ago.

Additive Manufacturing or 3D printing technology has recently become the subject of intense worldwide attention. In fact, being a cutting-edge method of digitized manufacturing, the 3D printing has been successfully used for many industrial applications, demonstrating a large number of advantages.

Nevertheless, today, the 3D-printing technology faces a new challenge — the additive manufacturing of high-energy permanent magnets. Indeed, together with offering an efficient way of fabricating complex magnetic systems with minimum material waste and technically acceptable mechanical properties, the additive manufacturing should also provide very good functional properties of the printed permanent magnets, namely the remanent magnetization Br and coercivity Hc, and this ambition goal has not yet been achieved.

In this talk, some possible strategies leading to developing of high coercivity in our 3D printed NdFeB magnets will be discuss. Dr Konstantin Skokov received his PhD in Physics and Mathematics in from the Tver State University, where he worked as a lecturer and later as an associate professor from to With more than papers published in refereed journals and several invited talks at international conferences, his research interests are related to magnetic functional materials as Rare-Earth and Rare-Earth-free permanent magnets, new materials for magnetocaloric application and energy conversion and the design and developing of unique scientific instruments for advanced characterization of novel magnetic materials among others.

As in the famous Matrix movie the Architect created the reality in where humans live imposing rules but giving them the power to choose, even if the person was only aware of the choice on a vague, subconscious level. We can extrapolate this metaphor to the Project Management world taking the project framework as the new Matrix. I will present all the different Matrix in where you will be allowed to create your own reality…. But I can only show you the door. Artificial Water Channels- toward biomimetic membranes for desalination.

Email : mihail-dumitru. This lecture discusses the incipient development of the first artificial water channels systems. We include only systems that integrate synthetic elements in their water selective translocation unit. Therefore, we exclude peptide channels because their sequences derive from the proteins in natural channels. We review many of the natural systems involved in water and related proton transport processes. We describe how these systems can fit within our primary goal of maintaining natural function within bio-assisted artificial systems.

In the last part, we present several inspiring breakthroughs from the last decade in the field of biomimetic artificial water channels. All these examples demonstrate how the novel interactive water-channels can parallel biomolecular systems. At the same time these simpler artificial water channels offer a means of understanding water structures useful to understanding many biological scenarios.

Moreover they can be used for the preparation of highly selective membranes for desalination. Barboiu and A. Gilles, Acc. Barboiu, Angew. Le Duc, et al. Licsandru, et al. Barboiu, Chem. Kocsis, et al. Science Adv. Mihail Barboiu graduated from University Politehnica of Bucharest and received his PhD in from the University of Montpellier before spending 2 years as post-doctoral researcher at the University Louis Pasteur in Strasbourg.

A major focus of his research is Dynamic Constitutional Chemistry toward Dynamic Interactive Systems: adaptive biomimetic membranes, delivery devices etc. Emergent Piezoelectric Materials: structure, properties, applications A.

Kholkin and S. Emails: kholkin ua. Recent studies revealed several new classes of piezoelectrics including 2D materials graphene [1] and biomolecular crystals self-assembled peptides, amino acids, nucleotides []. Piezoelectricity in these occurs because of symmetry breaking on the surface in the first case and presence of highly anisotropic hydrogen bonds in the second.

Graphene in contact with oxides offers extremely high piezoelectric activity due to polarity of C-O bonds, while peptide nanotubes PNTs demonstrate remarkable electromechanical properties similar to ZnO or LiNbO3 due to molecular self-assembly and intrinsic softness of directed hydrogen bonds formed in these materials. Remarkably stable structure, possibility of functionalization together with biocompatibility and easy synthesis and nanofabrication, make graphene, PNTs and other biomolecular crystals e.

In this presentation, the mechanisms of piezoelectric effect in these structures will be discussed and methods for their studies will be introduced. Novel method of Hybrid Piezoresponse Force Microscopy Hybrid-PFM will be presented allowing measuring piezoelectric properties in nanomaterials during the acquisition of force-distance curves [5]. The seminar will then discuss the results of our recent studies on the growth and characterization of PNTs as well as on the fabrication of large and stable peptide microtubes PMTs allowing their use in microdevices.

The mechanisms of strong piezoelectricity, pyroelectricity and dielectric relaxation in PNTs and PMTs will be proposed. Low temperature phase transitions observed in these materials will be discussed in detail. Several anomalies found in the temperature range K will be attested to the crucial role of nanoconfined water in the internal cavities of PNTs.

Recent results on piezoelectricity and pyroelectricity in PNTs show that they are very attractive for various applications in biomedicine, because of their intrinsic biocompatibility combined with mesoporous structure and ability to work in direct contact with living cells and biological liquids.

Scaling of piezomaterials down to nanosize is expected to dramatically improve their performance, thus making piezoelectric nanodevices much more sensitive than the traditional ones. The examples of these applications will be presented. Kholkin et al. ACS Nano 4, Guerin et al. Nature Mater. Seyedhosseini et al. ACS Appl. Interfaces 9, Kalinin et al. Ultramicroscopy , Increasing the sensitivity of magnetoelastic sensors by modifying the geometry. Magnetoelastic resonators are gaining interest for sensors applications, due to be a wireless, cheap and quick method for the detection of low amounts of chemical or biological compounds.

In that systems, the sensitivity and the selectivity are two important parameters that define the quality of the sensor. For that reason, many investigations are focus on the increase of that sensitivity, however, most of them are focus on the same thing, increase the sensitivity by reducing the sensor length.

OBS BETTING

With academic and professional contributors, E-Training Practices for Professional Organizations reflects the multi-faceted and exciting nature of e-training studies. This volume presents the balanced view of past developments and current research necessary to truly reach the potential of this burgeoning field. Skip to main content Skip to table of contents.

Advertisement Hide. This service is more advanced with JavaScript available. Conference proceedings. Papers Table of contents 41 papers About About these proceedings Table of contents Search within book. Front Matter Pages i-xiv. Front Matter Pages Identifying Hypermedia Browsing Strategies.

Pages E-training or E-learning? Pedagogical Models in Network-Based Education. Focus Group Report: Mobility and Education. What Students Expect from E-Moderation. Taking the E-Train in University Education. Electronic Mail Competitions. The Virtual Office. Introducing Organizational Characteristics in Learning Environments.

Digital Competence Development as Strategic Learning. Marina K. The Performance of Virtual Teams. Managing Distributed University Courses. Enabling Postgraduate Learning in the Workplace. A Better E-Train. Social Learning Within Electronic Environments. Cell viability measurements were used to assess the cell-killing efficiency of hyperthermia and magneto-mechanical destruction individually compared with their combined effect.

Worldwide energy consumption is increasing every year and we are still dependent on traditional fossil fuels, which are polluting, non-renewable energy source that exists in limited amounts. To overcome this energy and environmental crisis, and to decline fossil sources, we need to find an alternative energy sources which are abundant and sustainable.

Among the renewable sources wind, solar, hydraulic , solar energy is the most abundant and has the highest potential to become the main energy source to produce electricity through the photovoltaic effect PV.

Currently, the solar photovoltaic market is dominated by silicon-based PV technology, which has some limitations in manufactured process like the need of big quantity and high purity of material required. To overcome these problems, new materials needs to be investigated with lower cost and better functional properties.

In this talk, I will present some potential candidates for thin film photovoltaic cells, to substitute the silicon as main photovoltaic technology: kesterite based solar cells. This range of active materials are made with abundant and low toxic elements which can work as light absorber with a tuneable bandgap with the added value of being fabricated with low cost processing methods. Searching and analyzing organic molecules, metal organic complexes and metal-organic extended structures and in Cambridge Structural Database I: Introduction.

However, we can also access, through different research teams of the University of the Basque country, to the complete-desktop tools included in the package CSD-System applications ConQuest, Mercury, Mogul, Isostar…. In this short course, we will explore three case studies related to the main research lines and goals within the BCMaterials: 1 Searching Structures: Metal Organic Frameworks, Lead Iodide Perovskites, Drugs — developing our own database.

Magnetotactic bacteria MTB are a diverse group of microorganisms with the ability to orient and migrate along the geomagnetic field due to the presence of a chain of magnetic nanoparticles that behave as a compass needle. In particular, Magnetospirillum gryphiswaldense MSR-1 species synthesize cubo-octahedral shape magnetite Fe3O4 nanoparticles with a mean diameter of 45 nm. In the last years, one of the most interesting approaches for cancer therapy is devising nano-robots capable of targeting and destroying cancer cells.

In this work we want to prove the capabilities of Magnetospirillum gryphiswaldensebacteria as self-propelled biorobots for cancer treatment, evaluating the magnetic hyperthermia response. Magnetotactic bacteria were dispersed in water with concentration of 0.

We have developed a model considering that the magnetic energy of bacteria depends on the cubic magnetocrystalline anisotropy of magnetite, shape anisotropy, intra-chain dipolar interactions, and the Zeeman term.

Polymer composite microenvironments for tissue engineering applications. The replacement and regeneration of lost or damaged organs represent one of the main challenges in nowadays medicine. In order to tackle them, techniques that simulate the physicochemical and bioactive environment of natural cells are employed in tissue engineering TE.

One of the main methods involve biomaterials, as they show great performance in cell adhesion, proliferation and differentiation, allowing improved cell response. In particular, bone TE is under intense investigation. Bone tissue has a piezoelectric natural property, meaning that when it is under mechanical stress it generates a voltage variation.

This fact has raised increased attention on the use of electrically active biomaterials for bone regeneration. In order to take full advantage of electroactive biomaterials, a proper microenvironment able to mimic the required environment of the cells as well as the required elecromechanical inputs is required.

In this way, an active biomaterial and device solutions are presented. The Seminar will be focus on two aspects. First the use of the BCN3D Sigma R19 3d printer which will include recurring problems on 3d printing, possibilities and tips. And second, a short introduction on how to create 3d models, common mistakes and shortcuts.

We two parts will be separated with a break, so attendees can come to only one of them if they want. Shape memory alloys SMA : Principles and applications. Shape memory alloys SMAs belong to a class of shape memory materials SMMs , which have the ability to remember their previous form when subjected to certain stimulus such as thermomechanical or magnetic variations. SMAs have received significant attention and interest in recent years in a broad range of commercial applications, due to their unique and superior properties.

This talk will give a general view of these materials and serve as an introduction of the field from the fundamental point of view to the applications. Study of mechanical milling method in iron-cobalt particles preparation. Mechanical milling is a top down technique to synthesize micro and nanoparticles. High-energy ball mill is a typical mill used in this process. The final morphology, size and microstructure of particles depends on several parameter such as material of grinding ball and container, milling medium, milling time, grinding speed, temperature and milling atmosphere, ball to powder weight ratio, etc.

In this work, ball milling is employed as alternative to chemical methods because of the possibility to get more quantity of particles. The effect of different milling parameters in the microstructure and magnetic properties of iron cobalt particles are studied.

The beauty of metal-organic framework bulk chemistry combined with the fascinating world of nanoparticles. Since the emergence of nanotechnology, it is a matter of fact that the synthesis and the manipulation of nano-objects can drastically change or even create new functionalities from the nano- to the macro-world and from inorganic matter to living cells. Within the context of material sciences, researchers have shown that the combination of inorganic and organic chemistries in one single material, named metal-organic framework MOF , offers structural designability at the molecular level together with tunable porosity and chemical functionalisability.

In light of this, the main idea is to design hybrid nanomaterials based on metal-organic frameworks MOFs , which could offer a new platform for biomedical applications. Bringing together these two worlds leads to an interdisciplinary field of research between chemistry, physics, materials science, and engineering. The past and still ongoing intensive development of synthesis routes of innovative functional MOF materials is currently enriched through their extension to the nanolevel.

In doing so, scaling-down the MOF size could allow to tackle medical applications as diagnosis and therapy, which require nanometric dimensions to overcome several biological barriers. This is especially the case for drug delivery systems, which should be able to selectively and specifically deliver a drug to a site of interest. In this talk, we describe our research aiming at the establishment of material chemistry guidelines to engineer smart MOF nanoparticles MOF NPs able to unlock their potential for applications in the field of life sciences.

To successfully achieve smart nanoMOFs, we aim to bring together five fields of expertise as illustrated up in the Figure. Stefan Wuttke, Senior Lecturer at the University of Lincoln Great Britain , built up an independent research group with funding from extramural sources with the principal focus in the design, synthesis and functionalization of metal-organic frameworks MOFs and their nanometric counter parts targeting on one hand therapeutic and diagnostics issues, including drug delivery and medical imaging, and on the other hand biomedical applications such as peptide and protein transduction.

At the same time, a basic understanding of the involved chemical and physical elementary processes in the synthesis, functionalization and application of these materials is intended. Nanomaterials and Nanocomposites: from Fabrication to Function. Nanochemistry and Nanoengineering group aims at create, functionalize, characterize and design unique, smart and advanced materials with diverse multifunctional properties for new technological applications to the emerging fields of energy, environment, and medicine.

Throughout our research, we intend to understand and explore some of the basic principles of synthesis and function of nanostructured materials and polymer based nanocomposites while aiming to solve complex problems in the design of tailored functional material. In my talk snapshots of our current researches will be given while shading light on the fascinating challenges and opportunities.

Mady Elbahri obtained his B. He received his Ph. Elbahri is known as the founder of the Leidenfrost Nanochemistry. From nano to functional macroscopic architectures for energy, environment, and life science is the vision of the Nanochemistry and Nanoengineering group. They provide complementary information to X-rays, they are highly penetrating but non-destructive and have the advantage that they see hydrogen and deuterium differently, thus enabling isotopic labelling.

The UK hosts a world-leading neutron facility, ISIS, which is available for scientific research in a broad range of fields. In this seminar, I will run through what ISIS is and how it works, and give you a flavour of the type of information that one can get from this technique. I will try and cover a wide scientific remit, but will spend more time talking about my expertise in soft matter and bio-related examples.

VGS has been an instrument scientist since on various backscattering spectrometers. Heavy rare earth free, free rare earth and rare earth free magnets — vision and reality. It is commonly understood that among the intermetallic phases used for permanent magnets, practically none can fully realize its potential based on the intrinsic magnetic properties.

In this talk, different reasons leading to this limitation, known as the Brown paradox will be discussed, and some possible ways of overcoming it will be proposed. The pressing need to reduce the consumption of rare earths RE in the permanent-magnet industry has rekindled the interest in 3d ferromagnets. Several strategies can be pursued in this situation. One of them is to re-examine the less studied 3d compounds, somewhat neglected since the discovery of the Nd—Fe—B magnets 30 years ago.

Additive Manufacturing or 3D printing technology has recently become the subject of intense worldwide attention. In fact, being a cutting-edge method of digitized manufacturing, the 3D printing has been successfully used for many industrial applications, demonstrating a large number of advantages.

Nevertheless, today, the 3D-printing technology faces a new challenge — the additive manufacturing of high-energy permanent magnets. Indeed, together with offering an efficient way of fabricating complex magnetic systems with minimum material waste and technically acceptable mechanical properties, the additive manufacturing should also provide very good functional properties of the printed permanent magnets, namely the remanent magnetization Br and coercivity Hc, and this ambition goal has not yet been achieved.

In this talk, some possible strategies leading to developing of high coercivity in our 3D printed NdFeB magnets will be discuss. Dr Konstantin Skokov received his PhD in Physics and Mathematics in from the Tver State University, where he worked as a lecturer and later as an associate professor from to With more than papers published in refereed journals and several invited talks at international conferences, his research interests are related to magnetic functional materials as Rare-Earth and Rare-Earth-free permanent magnets, new materials for magnetocaloric application and energy conversion and the design and developing of unique scientific instruments for advanced characterization of novel magnetic materials among others.

As in the famous Matrix movie the Architect created the reality in where humans live imposing rules but giving them the power to choose, even if the person was only aware of the choice on a vague, subconscious level.

We can extrapolate this metaphor to the Project Management world taking the project framework as the new Matrix. I will present all the different Matrix in where you will be allowed to create your own reality…. But I can only show you the door. Artificial Water Channels- toward biomimetic membranes for desalination.

Email : mihail-dumitru. This lecture discusses the incipient development of the first artificial water channels systems. We include only systems that integrate synthetic elements in their water selective translocation unit. Therefore, we exclude peptide channels because their sequences derive from the proteins in natural channels. We review many of the natural systems involved in water and related proton transport processes. We describe how these systems can fit within our primary goal of maintaining natural function within bio-assisted artificial systems.

In the last part, we present several inspiring breakthroughs from the last decade in the field of biomimetic artificial water channels. All these examples demonstrate how the novel interactive water-channels can parallel biomolecular systems. At the same time these simpler artificial water channels offer a means of understanding water structures useful to understanding many biological scenarios. Moreover they can be used for the preparation of highly selective membranes for desalination.

Barboiu and A. Gilles, Acc. Barboiu, Angew. Le Duc, et al. Licsandru, et al. Barboiu, Chem. Kocsis, et al. Science Adv. Mihail Barboiu graduated from University Politehnica of Bucharest and received his PhD in from the University of Montpellier before spending 2 years as post-doctoral researcher at the University Louis Pasteur in Strasbourg.

A major focus of his research is Dynamic Constitutional Chemistry toward Dynamic Interactive Systems: adaptive biomimetic membranes, delivery devices etc. Emergent Piezoelectric Materials: structure, properties, applications A. Kholkin and S. Emails: kholkin ua. Recent studies revealed several new classes of piezoelectrics including 2D materials graphene [1] and biomolecular crystals self-assembled peptides, amino acids, nucleotides [].

Piezoelectricity in these occurs because of symmetry breaking on the surface in the first case and presence of highly anisotropic hydrogen bonds in the second. Graphene in contact with oxides offers extremely high piezoelectric activity due to polarity of C-O bonds, while peptide nanotubes PNTs demonstrate remarkable electromechanical properties similar to ZnO or LiNbO3 due to molecular self-assembly and intrinsic softness of directed hydrogen bonds formed in these materials.

Remarkably stable structure, possibility of functionalization together with biocompatibility and easy synthesis and nanofabrication, make graphene, PNTs and other biomolecular crystals e. In this presentation, the mechanisms of piezoelectric effect in these structures will be discussed and methods for their studies will be introduced.

Novel method of Hybrid Piezoresponse Force Microscopy Hybrid-PFM will be presented allowing measuring piezoelectric properties in nanomaterials during the acquisition of force-distance curves [5]. The seminar will then discuss the results of our recent studies on the growth and characterization of PNTs as well as on the fabrication of large and stable peptide microtubes PMTs allowing their use in microdevices. The mechanisms of strong piezoelectricity, pyroelectricity and dielectric relaxation in PNTs and PMTs will be proposed.

Low temperature phase transitions observed in these materials will be discussed in detail. Several anomalies found in the temperature range K will be attested to the crucial role of nanoconfined water in the internal cavities of PNTs. Recent results on piezoelectricity and pyroelectricity in PNTs show that they are very attractive for various applications in biomedicine, because of their intrinsic biocompatibility combined with mesoporous structure and ability to work in direct contact with living cells and biological liquids.

Scaling of piezomaterials down to nanosize is expected to dramatically improve their performance, thus making piezoelectric nanodevices much more sensitive than the traditional ones. The examples of these applications will be presented. Kholkin et al. ACS Nano 4, Guerin et al. Nature Mater. Seyedhosseini et al. ACS Appl.

Interfaces 9, Kalinin et al. Ultramicroscopy , Increasing the sensitivity of magnetoelastic sensors by modifying the geometry. Magnetoelastic resonators are gaining interest for sensors applications, due to be a wireless, cheap and quick method for the detection of low amounts of chemical or biological compounds.

In that systems, the sensitivity and the selectivity are two important parameters that define the quality of the sensor. For that reason, many investigations are focus on the increase of that sensitivity, however, most of them are focus on the same thing, increase the sensitivity by reducing the sensor length. In this work, a commercial Fe40Ni38Mo4B18 metallic glass Metglas MB have been used to study the effect of the geometry of the sensor and of the percentage of the resonator surface covered on the sensitivity of the sensor.

Electro-mechanical properties of UV-curable piezoresistive composites for sensor applications. Piezoresistive polymer-based composites have attracted increasing attention due to the number of polymers and nanofiller materials potential combinations, allowing tailoring material properties for specific applications, ranging from automotive components to medical devices. As for the polymer-based matrix of these composites, UV radiation-curable polymers are getting increasing relevance as they are environmentally-friendlier materials no solvent emission-evaporation and require low energy for curing, when compared to other conventional heat curable products.

Furthermore, this technique is faster, obtains better patterns and works at room temperature. The morphological, thermal, mechanical, electrical and electro-mechanical properties of the composites are investigated as a function of multi-walled carbon nanotubes content. Martina Casiano, 3rd. The presentation will deal with the emerging field of material science called Printed Electronics.

The genesis, scientific and industrial importance as well as the state of the art and future challenges are going to be discussed. All the current printing technologies used for the printing of functional materials will be described in detail. However, the main attention will be put on inkjet printing technique, which appears to be the most promising candidate to cover the needs for the fabrication of future smart objects. E-mail address: pfleger imc. Singlet fission SF has been proposed as a promising way to increase the photovoltaic power conversion efficiency beyond the Shockley—Queisser limit.

The majority of materials known for efficient SF phenomenon up to now belong to the groups of biradicaloids and large benzenoid hydrocarbons. However, the choice of available materials with an efficient SF and sufficient stability remains limited and the importance of the search for new materials is obvious.

It has been also shown that the supramolecular structure is of particular importance for limiting processes competitive to SF, like excimer formation. The configuration of nitrogen atoms allows for defined tridentate facial-meridian coordination of terpyridine end-groups to the ion couplers giving polymers with well-defined stereochemistry.

The transient optical absorption kinetics after an photoexcitation into second electronic excited state was consistent with an ultrafast SF process with time constant of fs. By a proper substitution on amide and aromatic groups it is possible to change both their electronic structure and mutual packing of molecules in thin films. It allows tuning the exoenergeticity of the singlet fission process as well as to optimize the mutual interactions between neighbor molecules enabling the formation of intermediate states necessary for the efficient singlet fission.

He obtained his Master in biophysics in the Charles University and PhD in physical chemistry in the Czech Academy of Sciences for studies of electrical phenomena in conjugated polymers. His research is focused on optical and electrical properties of conjugated organic materials and nanocomposites with plasmonic nanoparticles for flexible electronics.

He is a lecturer in the Charles University and in the Technical University in Prague and member of the scientific boards of these universities. He also worked as a project technical advisor for European projects and consultant for Lallemand company in France.

Silk Fibroin, the principal component of Silk cocoons has been widely used like textile material through thousands of years. In the last time, its advanced mechanical, optical and thermal properties had lent the Fibroin like one of the most interesting natural polymers for the becoming green future.

Thanks to his processing facility, Silk Fibroin has been processed in a long variety of morphologies, i. Nevertheless, the low knowledge about its molecular structure hinder the ability to control it properties. In this talk we will try to give the actual knowledge of silk fibroin in order to search new ideas and tips to improve this knowledge lack.

Thermally and field-driven mobility of emergent magnetic charges in square artificial spin-ice. Artificial spin ices are arrays of nanomagnetic islands that are single domain and are arranged in such a way that they are geometrically frustrated [1]. Here we focus on the square geometry where each vertex has four nanomagnets whose moments can point either into or out of the vertex. It is possible to construct an ordered state by tiling such vertices, above which it is possible to have ice-rule-violating excitations known as emergent magnetic monopoles.

These emergent excitations can be manipulated with magnetic field, as has previously been shown [3]. We have employed an advanced magnetic microscopy technique, X-ray transmission microscopy XTM at the 6. We observe a regime in which the average monopole drift velocity is linear in field above a critical field for the onset of motion. By analogy with electrical charge drift motion, we define and measure a monopole mobility that is larger both for higher temperatures and stronger interactions between nanomagnets.

We describe the behaviour of the critical field with temperature by introducing an interaction term into the Bean-Livingstone model of field-assisted barrier hopping [5]. The mobility in this linear regime is described by a creep model of zero-dimensional charges moving within a network of quasi-one-dimensional objects [6]. Wang et al. Porro et al. Mengotti et al. Morley et al. Livingstone, J. Morley, J. Abstract: Talks regarding general aspects related with Information Technologies IT , for application and using on a daily basis on common computing systems and applications.

Useful tools. Euskalduna calle Avda. Location Euskalduna calle Avda. In , he was appointed a Ramon Y Cajal RyC researcher, but after two years as a RyC, he decided to move back to Switzerland where in was awarded an ERC starting grant to study and control the self-assembly processes of porous and non-porous crystalline materials. Current and Previous Researches: functional properties of shape memory alloys; magnetic thin films; phase transitions in ferro- and antiferromagnetic solids, magnetic domain structures and magnetoelectric effect.

Member of the reviewer staffs of scientific journals edited in Europe and USA. D supervision: i Ph. Assessment of thin-film magnetic sensors for the detection of magnetotactic bacteria. The battle against cancer is in the vanguard of the science. The last investigations consider that one of the solution of current cancer therapies could be the nanoparticles as a vehicle of drugs.

This kind of bacteria synthesize nanoparticles from the iron found in their environment and use them to navigate along magnetic field lines. The mentioned project aims to use the magnetotctic bacteria as biorobots guided by external magnetic fields towards the desired point inside the body. It will be interesting to detect the bacteria with magnetic sensors for monitoring the magnetotactic bacteria routes taking advantage of the finite fields created by the chain of the nanoparticles o the bacteria.

This master thesis arises as a part of this project with the aim of researching the limits the detection capability of state-of-art magnetoimpedance MI thin-film sensors using different electronic devices: Network Analyzer and Power Meter.

The results confirm the feasibility of measuring fields down to 0. Large scale structures and neutron scattering: reflectometry, small angle and spin echo. E-mail: diego. In addition to the traditional diffraction position and magnetism of the atoms and inelastic neutron scattering vibrational and rotational states , studying smaller momentum transfer it is possible to obtain information in longer length scales like the size and shape of nanoparticles or the roughness of the layers in a heterostructure.

In this talk, I will quickly introduce the production of neutrons for materials research for later focusing on different examples where the large scale techniques were key for understanding the behaviour of different systems. His main research interests lie in the field of nanomagnetism, in particular magnetic nanostructures, thin film magnetism and magnetism in granular media.

Influence of carbonaceous nanofiller type and content on the piezoresistive response of polymer based composites for sensing applications. Piezoresistive PR polymer based composites with carbon nanostructures are increasingly being developed for a wide variety of sensing applications. The most studied carbon nanostructures have been carbon nanofibers and nanotubes and, recently, graphene and their intrinsic properties and aspect ratio strongly influence the percolation threshold and the PR response of the corresponding composites.

To produce transparent, flexible or highly stretchable PR sensors, thermoplastic and elastomer polymers can be used as matrices. Within the thermoplastics, semicrystalline poly vinylidene fluoride PVDF show excellent electroactive properties. Sodium ion batteries stand out as an alternative to the lithium based technology due to wide global abundance of sodium and potential cost advantage. Organic electrode materials are interesting due to the cost saving in terms of lower price of the precursors and cheaper synthetic methodology.

This is due to the incorporation of poly ethylene oxide PEO linkers within the polymer chain and side groups providing the polymer with flexibility and ionic conductivity. Keratin Based Smart Hydrogels: Origin and functional nanocomposites. Farm y Bioqca. E-mail: gcopello ffyb. Abstract The interest in the development of biopolymer-based materials is driven by the properties typically present in these polymers, such as biocompatibility, biodegradability and sometimes low cost, which lead to sustainability of the production process and high acceptability by producers, consumers regulatory authorities.

Keratin-based hydrogels are also endowed with these properties and have been studied for a long time. With the aim to overcome these shortcomings, a greener method was developed. The applicability of the keratin hydrogels was tested by obtaining nanocomposites which can be used for emerging contaminants water remediation and the obtaining antimicrobial wound dressings.

Bio Guillermo J. His research project embraces the blending of natural polymers and nanotechnology for the obtaining, characterization and application of sustainable materials. Improving NdFe11Ti for permanent magnet applications, by Y substitution and nitrogenation.

Rare Earth RE Permanent magnets PM , based in Nd-Fe-B, have an increased demand for electric vehicles and wind generators as well as robots for industry and services, hard drives, refrigerators, phones, etc. Therefore, a renewed interest has arisen on the REFe12 compounds with tetragonal ThMn12 structure. These compounds present an inherent lean content of rare earths 7.

Among the compounds, NdFe12 with interstitial N is of special interest as it presents intrinsic hard magnetic properties superior to those of Nd2Fe14B. Such a third element reduces the saturation magnetization and the Curie temperature of the alloy. Using Ti, only one atom per formula is enough for stabilizing the phase, leading to better magnetic properties among other stabilizing elements.

Recent theoretical predictions indicate that substituting Y for Nd in Nd1-xYxFe11Ti will greatly improve the magnetic anisotropy. The preference of N atoms to sit between Y atoms, instead of Nd ones, also hints for an easier nitrogenation in presence of Y. In this work we report the synthesis of Nd0. This alloy was afterwards nitrogenated at different times and temperatures to improve its magnetic properties.

Best results yield an increase of the magnetic anisotropy field from 1. These properties open great perspectives for PM applications. For the past couple of years, we have been focusing our studies on R Fe,M 12 compounds with the aim to develop a rare earth-lean permanent magnet. We have been able to synthesize for the first time the SmFe11V compound with a nearly pure phase. An anisotropy field of around 12 T with an anisotropy constant of 5. Abstract Complex surfaces and materials, including polymers and biomaterials, show heterogeneous properties on the nanoscale yet the effects of their interactions with cell surface molecules distributed on an equivalent length scale are not clear.

For example, the bulk chemistry or modulus of a composite polymer do not adequately describe the local single chain properties, such as density of cross-links or functional groups e. We highlight the direct visualization of single protein adsorption on polymer surfaces, as well as single cell adhesion to hydrogels on a molecular level.

Bio Assoc. His research interest is electromaterials, nanomaterials, biomaterials, biointerfaces, coatings, and characterization using scanning probe microscopy to understand nanoscale properties and molecular interactions between biological systems and materials. Due to the skin effect, there is a limited penetration of the electromagnetic field associated with an alternating current flowing through the material. The skin effect reduces the effective cross section available for the ac current to flow and consequently the impedance depends on the external agents.

In previous studies, we have systematically optimized the preparation conditions, structure and combination of shape and induced anisotropies to enhance the MI ratios and sensitivities on Ni80Fe20 multilayers []. In this work, we explore the route of using MI as strain gage sensors depositing them onto flexible substrates. This option has already been marginally explored [], but not in materials with relative large magnetostrictive coefficient as Fe60Ni40 [7] and reasonable MI ratios.

Iron-Nickel films below that limit display excellent magnetic properties with slight differences below nm films [2]. If nanometric non-magnetic spacers are inserted between two consecutive magnetic layers, thicker magnetically soft multilayer structures can be obtained [3].

The two sets of samples were prepared using metallic masks during the sputtering to obtain elongated stripe shaped samples of 10 mm long and 0. The samples were prepared by DC sputtering under a magnetic field oriented in a transverse direction to the stripe length inducing a transverse magnetic anisotropy. Figure 1 show the typical hysteresis loops, displaying a well define transverse magnetic anisotropy of 5 Oe, but with larger coercivity in the samples deposited onto flexible substrates.

The impedance was extracted from the reflection coefficient measured using a network analyzer. To determine the stress-impedance characteristics of the MI material deposited onto the flexible substrates, a custom sample holder was designed as describe in [4,5]. The samples are glued to a miscrsotrip line together with a commercial resistive strain gage, closely situated to the sample and experiencing the same deformation.

At the same time that the stress is applied, the hysteresis loops is measured using the magneto-optical Kerr effect MOKE while measuring the impedance as function of the applied magnetic field. Proton conduction with metaloporphyrinic Metal-Organic Frameworks. MOF type materials show great potential for a wide range of applications due to their high porosity, low density and ease of structural modification. In particular, MOFs based on metalloporphyrins are becoming very important in many fields.

These materials are inspired by the biological functions of these natural macrocycles coordinated to metal ions. On the other hand, recently, proton conductive materials have aroused great interest, and those with high conductivity values are potential candidates to play a key role in some solid-state electrochemical devices, such as batteries and fuel cells.

The compound shows a zig-zag water chain along the [] direction located between the sulfonate groups of the porphyrin. While many of these systems exhibit a high temperature MT, no real breakthrough has been made yet in their actuation capability at high temperatures, due to issues like martensite stabilization, low strain output, thermal and thermomechanical instability, etc.

The influence of annealing prior to a thermomechanical cycling on the transformation characteristics of the single crystalline samples was also examined. The results addresses two main issues that commonly affect Ni-Mn-Ga HTSMAs and limit their application, namely cycling stability of the transformation temperatures and thermomechanical actuation. Magnetospirillum gryphiswaldense is a microorganism able to biomineralize high quality magnetite nanoparticles, called magnetosomes. These helical cells contain a variable number of 45 nm cuboctahedral single domain magnetite magnetosomes arranged in a chain.

Thus, the chain behaves like a large single permanent magnetic dipole able to orient the whole cell along earth magnetic field. In this sense, magnetosome chain is a natural paradigm of 1D magnetic nanostructure. Due to the large magnetic anisotropy, such arrangements show potential for biomedical applications and actuation devices as nanorobots. Rather than the a priori expected straight lines, magnetosome chains are slightly bent.

The present work sheds light on the underlying mechanisms that determine the arrangement of the magnetosomes and consequently the geometry of the chain. This tilt does not affect the direction of the chain net magnetic moment, which remains along the chain axis, but turns out to be the key to understand the arrangement of magnetosomes in helical-shaped chains.

More information at www. Characterization of the electromagnetic applicator for magnetic hyperthermia experiments. Magnetic hyperthermia is a cancer therapy, where magnetic nanoparticles MNP placed inside the tumour act as heat sources activated by an externally applied magnetic field. These nanoparticles increase the temperature of the tumour cells causing the destruction of the tumour.

One of the most important parameters of MNP used in magnetic hyperthermia is their specific absorption rate SAR , which is the absorbed energy per unit of nanoparticle mass. This magnetometer calculates the SAR measuring the dynamic magnetization with two pick up coils. SAR is obtained from the integral of the dynamic magnetization vs the applied magnetic field generated by an inductor.

The main aim of this these is to design and built a new AC magnetometer that will work in higher field intensities and add a temperature controller of the sample. This will allow us to measures SAR in different temperature, which is very important to study new non invasive thermometry methods in order to measure the temperature of the tissue during the treatment. Previously, it has been shown the design and implementation of the main inductor which generates the magnetic field necessary for the hyperthermia and the resonant circuit which allow us to work in a frequency range.

During this talk, it will be shown the characterisation of the main inductor and the resonant circuit, from the impedance to the experimental magnetic field. For the composite xerogels, an electric conduction behavior is observed, with a thermal charge carrier activation during the heating cycles. We are currently studying the impact of the covalently bonded hydroxyl or water molecules, as well as the vanadium mixed valence in the electric properties of composite hydrogels, but preliminary studies suggest that both play a crucial role as electron carriers.

Remotely controlled magnetotactic bacteria as biological microrobots. In addition, these bacteria detect hypoxic regions where they prefer to survive. We want to take advantage of the magnetic and oxygen sensing of the magnetotactic bacteria in order to develop biological nanorobots capable of targeting and killing cancer cells in a controlled and highly efficient way, by releasing anticancer drugs and heat in the tumour area. The research includes the magnetic and structural characterization of magnetotactic bacteria, the study of their movement under applied magnetic fields and oxygen gradients in a microfluidic chip fabricated by photolithography, and the design and implementation of a workstation to monitor, guide, and heat up the bacteria, aimed at assessing the suitability of magnetotactic bacteria as potential cancer therapy agents.

Functionalized magnetoelastic resonators for VOCs detection. Volatile organic compounds VOCs include certain solvents that can cause numerous health problems. Currently, the development of a miniaturized system able to specifically detect low amounts of VOCs in a wireless, quickly and precise way is a demand since the current methods used for the detection of these compounds require complex instrumentation and slow treatment processes. In this way, this project is focus on the development of a magnetoelastic microresonator functionalized with metal organic frameworks MOF which present a preferential adsorption to a specific VOC.

The detection will be based on the decrease of the magnetoelastic frequency resonance caused by the increase of the mass on the system when a specific VOC is adsorbed by the MOFs. Old silk as multifunctional material for new applications. Within natural polymers, a silk fibroin deserves special attention because of its properties, such as non-toxicity, it offers a wide range of morphologies, excellent mechanical and thermal properties and electrical properties.

The variety of structural and morphological variations of silk, its functional characteristics and processability support the selection of SF as a promising material for a wide range of applications. In order to explore new applications for silk fibroin films, this work proposes silk fibroin nanocomposites for the fabrication of sensors, actuators and biological and electronic devices. Metal organic frameworks for heavy metals elimination.

Contamination of clean water resources by heavy metals is a major environmental concern. Therefore, research is focused on developing filters with high selective and capacitive active materials to capture heavy metals in order to solve this problem. MOFs, which are polymeric metal organic frameworks having an ordered and crystalline structure, have appeared as a novel and promising adsorbents among others such as composites, zeolites, silica nanoparticles, etc.

The influence of the postcuring process on the properties of 3D printed pieces. The three-dimensional 3D printing technology have changed the modern manufacturing of many objects. Thus, stereolithography SLA , one 3D printing technique, is becoming at an important technique to construct numerous small pieces and, in particular, a much applied technique in research.

However, it has numerous drawbacks such as the limited amount of materials available or the lack of knowledge of the properties of the final piece. For this reason, as it was observed that the curing during the printing process is incomplete, in this work it has been evaluated the influence of the postcuring process on the final properties of the printed pieces. Two type of postcuring process has been selected in this study, both at room temperature: the effect of the time, and the effect of the exposure to an UV light.

Both postcuring methods have been proven effective to fully postcured the pieces after 30 hours. In addition, it has been observed that the thermal properties of the material do not depend on how the postcuring process is. Nevertheless, a homogenous high crosslinked material with better mechanical properties is obtained with the UV postcuring process.

Magnetic field perturbations induced by thermoelectric effects. Magnetic fields arising from thermoelectric currents can contribute to the measurement degradation of sensitive instruments. This fact has been experienced in satellites and spacecrafts and can have important implications in orientation and communication systems.

In recent years, perovskite solar cells PSCs , has stunned the PV field, by the tremendous research interest owing to their unique combination of high performance and low-cost fabrication process. Compared with the existing technology, PSCs have demonstrated its potential by establishing an unprecedented increment in the PCE from 3.

Despite considerable and successful research efforts to increase the PCE, relatively little progress has been made towards increasing the stability of these materials. Different strategies, such as crosslinking, doping, shielding with molecularly designed materials or enveloping the perovskite molecular structure in a foreign chemical environment, have been reported for improved humidity and UV-induced degradation.

However, increases in stability generally result in reduced PCEs. The problem of stability was partially overcome with the use of mixed perovskites, but these materials still cannot fulfil the commercial requirements. On the other hand, the microstructure and phase purity of the films rely on the perovskite formation processes. A variety of different deposition techniques have been used with the aim to achieve high quality perovskite layer, such as, two step sequential deposition , vacuum evaporation, vapour-assisted deposition or recently solvent engineering approach.

In this talk, an introduction of the properties, deposition and characterization techniques of perovskite solar cell will be explained. High magnetization nanoparticles for magnetorheological fluids application. The aim of this project is to prepare nanoparticles with high saturation magnetization to develop magnetic fluids with high magnetorheological effect.

FeCo nanoparticles present the highest magnetization known. However, they are very reactive and they can form aggregates. It will be employed chemical and physical methods to synthetize stable FeCo nanoparticles. Sol-gel, hydrothermal and polyol will be used as chemical methods and ball milling and laser bombing as physical methods. The magnetic properties will be studied by means of VSM. The most interesting nanoparticles will be employed for the magnetorheological fluids.

It is shown that the dielectric constant, dielectric loss, and saturation magnetization values of the composites increase with the increasing CFO content, being 4. Such high MD response, the highest reported for polymer-based composite materials, can support innovative applications in the areas of sensors, actuators, and filters, among others. Design, construction and validation of a new generation of bioreactors for tissue engineering applications.

This doctoral project aims to, design, fabricate and validate a new generation of portable bioreactors for cell culture stimulation, in order to improve tissue engineering strategies, exploiting responsive materials microenvironments resembling some of the most common physical stimuli within the human body. Some stimuli can be produced by polymer-based scaffolds such as magnetoelectric, which can work as mechanical and electrical actuators. In this particular case, applying an alternated magnetic field to these transducers, they will vibrate and that mechanical stress will be applied directly in the cell culture process.

Further, the mechanical variations can originate a varying electrical signal in a piezoelectric material. This project will develop two types of bioreactors: one of them with electromechanical stimuli mechanical and electric stimuli and another with magneto-mechanical and magnetoelectric stimuli. Both stimuli will be highly controlled by an electronic system.

Thus, this project encompasses several fields of engineering such as device engineering, design, mechanics and electronics, having also into account proper material selection and the final biomedical application. Development of alternative hard magnetic alloys to minimize the dependency on Rare-earth metals. Strong growth forecast in the green technology sectors such as electric vehicles, wind energy, also indicates an increase in the demand for permanent magnets.

The magnets used for these applications are mainly rare-earth RE base and the increase in demand is going to put a huge pressure on the RE-metals industry which is already in crisis recently. Efforts are in progress to minimize the RE-dependency by developing magnets based on RE-free alloys and RE-lean alloys.

The alloys were prepared by melting the high pure elements or mechanically alloying the powders. The alloys then characterized for structural and magnetic properties. The alloys once optimized will be subjected to various processing methods such as milling, melt-spinning to develop coercivity.

Selected alloys will be used for consolidation of bulk magnets. Artificial Spin Ice systems ASIs 1 are patterns of lithographically defined nanomagnets that mimic the behaviour of the spin-ice pyrochlores. The key ingredient of ASIs is that the nanomagnets forming the array have an Ising-like bistable uniform behaviour of their magnetization, therefore acting as macrospins disposed in geometries that lead to frustrated magnetic ground states.

While the study of ASIs is of essential importance in the development of models for other frustrated systems in nature, they are also interesting from the applications point of view. In this talk I will give an introduction to the field of ASIs, and present our latest contributions in the study of the magnetization dynamics of these systems. More concretely, I will talk about the development of a synchrotron technique to probe the real-time magnetization dynamics of our ASIs 4.

Finally, I will speak about our findings of an unexpected negative correlation between their blocking temperature and interaction strength measured by SQUID magnetometry 5. Wang RF, C. Nisoli, R. Freitas, J.

Li, W. McConville, B. Cooley, M. Lund, N. Samarth, C. Leighton, V. Crespi, P. Schiffer, Nature 19; 2 J. Porro, A. Bedoya-Pinto, A. Berger, P. Vavassori, New J. Hrabec, M. Rosamond, G. Burnell, M. Im, P. Fischer, S. Langridge, C. Marrows, Manuscript in preparation 4 S. Morley, D. Venero, J. Stein, M. Rosamond, S. Riley, P.

Steadman, S. Marrows, Phys. B 95 5 J. Porro, S. Alba-Venero, R. Macedo, M. Rosamond, E. Linfield, R. Stamps, C. Marrows, S. Langridge, Manuscript under review Hb oxidation by H2O2 was monitored simultaneously by two different techniques: cyclic voltammetry CV and magnetoelastic resonance MR. The CV plots reveal direct electrochemical behaviour of Hb and display good electrocatalytic response to the reduction of H2O2 while MR measurements show a small linear mass increase versus the H2O2 concentration.

Role of Ce substitution in the magneto-crystalline anisotropy of tetragonal ZrFe10Si2. However, the hyperfine field Bhf remains constant for all Ce substitutions.

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