• Oct/2020 26/10/2020 - 30/10/2020 | 08:00 XVI Physics Week - UFSCAR Federal University of São Carlos - Webinar New challenges have arisen due to the pandemic of the new coronavirus, making it necessary for the whole society to adapt to the new conditions of work and social life.
    In this way, SeFís also adapted its activities to the digital format and, as usual, all activities will be free and in order to be accessible to all audiences.
    More details, please see the website below:
    Website: https://sefis.df.ufscar.br/
  • Nov/2020 03/11/2020 | 13:00 Webinar - Probing magnetodynamics at nanosecond timescales and beyond This webinar will highlight Quantum Design’s latest efforts to enable high frequency magnetodynamic measurements of both fundamentally interesting and technologically relevant materials at ultra-short timescales. More specifically, broadband ferromagnetic resonance (FMR) and the latest research using OptiCool will be presented.  Professor Richard Averitt from UC San Diego and Jovan Nelson from the Stern Group at Northwestern University will describe their motivations for and latest results using OptiCool.

    Note: A link to the video recording of this event will be provided to all registrants, even if they are unable to attend at the time of broadcast.

    Randy Dumas, Application Scientist, Quantum Design
    Randy Dumas is an Applications Scientist at Quantum Design. He received his Ph.D. in 2009 from the University of California, Davis on the topic of reversal mechanisms in magnetic nanostructures. As a postdoctoral fellow at the University of Gothenburg, Sweden he studied next generation magnetic and spin wave based data storage and processing paradigms. Randy joined Quantum Design in August 2016 and his specialty lies primarily in magnetic characterization.

    Richard Averitt, Professor of Physics, UC San Diego
    Richard Averitt’s research focuses on the optical and electronic properties of quantum materials where his group utilizes time-resolved optical spectroscopy spanning from the far-infrared through the visible to explore the fundamental properties of quantum materials with a view towards dynamics and control.

    Jovan Nelson, Graduate Student, Stern Group, Northwestern University
    The Stern Group studies quantum interactions in nano-scale photonic and spin systems. In addition, they develop hybrid optical and electrical tools with spatial and temporal resolution to probe emergent quantum states in engineered photonic and material systems.
    Website: https://register.gotowebinar.com/register/8907989630831500558?source=foreign
  • Nov/2020 11/11/2020 | 15:00 Webinar - Direct write lithography solutions using MicroWriter ML®3 from Durham Magneto-Optics The MicroWriter ML3 photolithography tool: a versatile benchtop instrument for the rapid fabrication of samples with a wide range of applications.
    The MicroWriter ML3 products are a range of photolithography machines designed for rapid prototyping and small volume manufacturing in R&D laboratories and clean rooms. Conventional approaches to photolithography are usually based on exposing through a chromium-glass mask manufactured by specialist vendors. In R&D environments it is often necessary to change the mask design frequently. Direct-write lithography tools overcome this problem by holding the mask in software. Rather than projecting light through a physical mask, direct-write lithography uses computer-controlled optics to project the exposure pattern directly onto the photoresist. The MicroWriter ML3 family comprises four compact, high-performance, direct-write optical lithography machines which are designed to offer unprecedented value for money in a small laboratory footprint.
    The range of applications of the MicroWriter ML3 products is vast and includes spintronics, microfluidics and microbiology, graphene and other 2-dimensional materials, MEMS and micro-optics. The systems are fitted with high-quality infinity-corrected optics with the best level of chromatic aberration corrections, the minimum feature size is 400nm and the maximum writing area is 295mm x 295mm. The versatility of the MicroWriter ML3 and its usability are strong characteristics of the machine.
    Durham Magneto Optics Ltd (DMO) specializes in advanced scientific instrumentation for nanotechnology research and development. Over its 18 years of existence, DMO has sold over 160 machines across 28 countries, figures that are rapidly growing.
    In this webinar Dr. Anthony Beguivin Senior Application Scientist, at Durham Magneto Optics Ltd will give you an overview of MicroWriter family. Please note : Your registration will ensure you to receive an email with link to the recorded webinar.
    Website: https://attendee.gotowebinar.com/register/8694468870812666895

Past Events

  • Oct/2020 28/10/2020 | 12:00 Webinar - Wine Relaxometry: first results oin us for a NMR relaxometry webinar on:

    Wine Relaxometry: first results

    Speaker: Prof. PHILIPPE BODART
    (University of Lille & University of Burgundy, France)

    Download abstract and biography at: https://bit.ly/AbstractBioFFCWebinar

    Register to participate by clicking on the registration button below.

    After registration, you will receive a confirmation email containing the link to join the webinar.

    Connection will be possible for up to 300 participants on a first come first served basis.
    Informações: https://stelarsrl.od1.vtiger.com/shorturl.php?id=5f91eb892735f9.10437637&rid=C8657&redirurl=https%3A%2F%2Fvideoconf-colibri.zoom.us%2Fmeeting%2Fregister%2FtZwoc-6uqjwjGNflRDs1zNDu76_ZoT9XBifF&type=click&redirtxt=REGISTER+FOR+WEBINAR&rv=7eaa413f05f7b5002aac1acce631b50b
  • Oct/2020 21/10/2020 | 11:00 Webinar - Fast field-cycling NMR relaxometry as a tool for ICE-lubricant analytics Prof. ESTEBAN ANOARDO of, National University of Cordoba, Argentina, will present a webinar entitled
    “Fast field-cycling NMR relaxometry as a tool for ICE-lubricant analytics”
    For abstract and biography, please see: https://bit.ly/AbstractBioFFCWebinar
    To register in advance for this meeting, please click on the following link: 

    After registering, you will receive a confirmation email containing information about joining the webinar.
    Connection will be possible for up to 300 participants on a first come first served basis.
    Note: The recordings from the 1st webinar series and the EURELAX day of webinars held on 8th May 2020, as well as this second webinar series, can be found on Stelar’s YouTube channel “Stelar NMR” at: https://www.youtube.com/channel/UCYtQOJmiMMM7FIfsZJkbovQ
    Informações: https://stelarsrl.od1.vtiger.com/shorturl.php?id=5f887fb2ba8799.84983782&rid=C8657&redirurl=https%3A%2F%2Fvideoconf-colibri.zoom.us%2Fmeeting%2Fregister%2FtZwodOyvpzsoHtSGRWzx7716c1WqqyvVdc5X&type=click&redirtxt=REGISTER+FOR+WEBINAR&rv=a40adb686121d6abbf4dd71bb7b12d18
  • Oct/2020 20/10/2020 | 11:00 Webinar - Characterization of magnetic thin films and nanostructures using a combined-Kerr effect magnetometer and microscope The NanoMOKE®3 is a high-sensitivity magneto-optical Kerr effect (MOKE) magnetometer for the characterization of magnetic thin films and structured samples. The machine offers one of the highest sensitivity in the world for a MOKE with a resolution of 0.1mdeg of rotation, or 10-13 emu. The NanoMOKE®3 tool combines two systems in one: it is a magnetometer for the fast acquisition of hysteresis loops, and a Kerr microscope for the imaging of magnetic domains. The talk will cover a few of the possible applications of the system. For example how the technique can be useful to the study of the interlayer exchange coupling between single perpendicularly magnetized CoFeB layers, or the Dzyaloshinskii-Moriya interactions in synthetic antiferromagnets. The webinar will also explore the measurement of patterned nanostructures, for the characterization of the magnetic reversal behaviour of antiferromagnetically coupled magnetic structures, with possible applications in non-volatile magnetic memory. The NanoMOKE®3 tool can also be combined with an electrical setup for simultaneous AMR and MOKE measurements or for current-driven magnetic domains in nanowires for the study of magnetic domain wall-based devices.

    Note: A link to the video recording of this event will be provided to all registrants, even if they are unable to attend at the time of broadcast.

    Speaker: Dr. Anthony Beguivin - Senior Application Scientist at DMO Durham Magneto Optics Ltd (DMO) specializes in advanced scientific instrumentation for nanotechnology research and development and has many years of experience in the field of nanomagnetism. Over its 18 years of existence, DMO has sold over 160 machines across 28 countries.
    Informações: https://register.gotowebinar.com/register/470526515473154316?source=foreign
  • Oct/2020 19/10/2020 - 23/10/2020 | 00:00 Webinar - XIII-International Conference on Surface, Materials and Vacuum The Mexican Society on Science and Technology of Surface and Materials (SMCTSM) in accordance to the wolrwide safety regulations imposed by the health agencies to deal with COVID-19 pandemic, concerned by the safety and well being of the attended to our annual meeting and, also consious of our compromise to offer a forum to the scientific community have decided that the XIII-ICSM will be turn into a virtual meeting from October 19th to October 23th 2020.More details, please see the website below:
    Informações: http://www.smctsm.org.mx/XIII_ICSMV/
  • Oct/2020 15/10/2020 | 12:00 Webinar - Live DEMO: AFM-IR Imaging & Spectroscopy Tapping AFM-IR+ sets the benchmark for AFM-IR techniques (also known as PiFM, PTE and PTIR), which measure local infrared absorption by detecting the photo-thermal sample expansion using AFM (Atomic Force Microscopy) cantilever response.
    We will demonstrate LIVE: nanoscale chemical mapping, spectroscopy & hyperspectral imaging with 10 nm spatial resolution on polymer composites.
    You will learn how neaspec achieves: Artefact-free absorption measurements without mechanical influence,
    Maximum performance without sample damage,
    High-quality results independent from user experience. Hosts: Dr. Stefan Mastel & Dr. Sergiu Amarie, senior application engineers @ neaspec, would be happy to be challenged by your questions.
    Register now and watch later, if you can't make it to the live session.
    Informações: https://app.livestorm.co/neaspec-gmbh/online-demo-afm-ir-imaging-and-specroscopy
  • Oct/2020 15/10/2020 | 11:00 Webinar - Frequency dependent AC susceptibility using the DynoMag system – analysis and applications AC susceptibility (ACS) is a technique where an alternating magnetic field with a low field amplitude is applied over a sample and the in- and out-of-phase susceptibility is measured. In this talk we will focus on frequency dependent ACS analysis using the DynoMag system and show examples of different applications where the instrument can be used, such as in biosensing, particle size determination, colloidal stability sensing, standardization and magnetic relaxation analysis.

    Note: A link to the video recording of this event will be provided to all registrants, even if they are unable to attend at the time of broadcast.

    Fredrik Ahrentorp, RISE - Research Institutes of Sweden
    Fredrik Ahrentorp is a research scientist and project manager at RISE Smart Hardware/ Sensor Systems in Göteborg, where he works on sensor innovations, system design, sensor system development (hardware/software). He is specialized on magnetic sensors, AC susceptometry, low signal level measurement techniques, electronic system design. Fredrik received his M. Sc. in Physics from Göteborg University in 2001 and made his master's thesis on magnetic nanoparticle studies and AC susceptometry.

    Prof. Christer Johansson, RISE - Research Institutes of Sweden
    Christer Johansson works at RISE as a senior expert with magnetic nanoparticles, magnetism, magnetic materials, magnetic sensors and magnetic modelling. Christer have been coordinator and PI in many international and national projects related to magnetism. Christer have published over 130 peer-reviewed papers (h-index 32) in international journals on magnetic nanoparticles, magnetic characterization and analysis methods. Christer is also reviewer and member of editorial boards for a large number of international journals.
    Informações: https://register.gotowebinar.com/register/8834575239466063630?source=foreign
  • Oct/2020 14/10/2020 | 11:00 Webinar - Field Cycling Relaxometry & Biomedical Research: from paramagnetic agents to water exchange across the cellular membranes Prof. SILVIO AIME of, University of Torino, Italy, and world-renowned expert in molecular imaging will present a webinar entitled
    “Field Cycling Relaxometry & Biomedical Research: from paramagnetic agents to water exchange across the cellular membranes”
    For abstract and biography, please see: https://bit.ly/AbstractBioFFCWebinar
    To register in advance for this meeting, please click on the following link: 
    After registering, you will receive a confirmation email containing information about joining the webinar.
    Connection will be possible for up to 300 participants on a first come first served basis.
    Note: The recordings from the 1st webinar series and the EURELAX day of webinars held on 8th May 2020, as well as future webinars, can be found on Stelar’s YouTube channel “Stelar NMR” at: https://www.youtube.com/channel/UCYtQOJmiMMM7FIfsZJkbovQ
    Informações: https://videoconf-colibri.zoom.us/meeting/register/tZ0pfuiprzIqH9XgQ5HKKemmBGCSyFeMwsSU
  • Sep/2020 18/09/2020 | 11:00 Webinar - A new way for in-situ correlative analysis of magnetic and conductive nanostructures by combination of AFM & SEM Informações: https://register.gotowebinar.com/register/7430700100781328397

    Período: dias 08, 11, 15, 18, 22, 25 e 29 de setembro, e 02 de outubro – 4 semanas – 4 horas por semana, às terças e sextas.

    Horário: 18:00 às 20:00
    Ementa: deslocamento químico de 1H e 13C e os efeitos eletrônicos (orbitais moleculares) envolvidos; constantes de acoplamento escalares transmitidas via ligações químicas e ou via espaço e os orbitais envolvidos em ambos os caminhos; efeitos isotópicos em RMN e simetria molecular.
    O objetivo do curso é apresentar uma explicação dos valores observados experimentalmente para deslocamentos químicos e constantes de acoplamento escalar homo- e hetero-nucleares empregando orbitais moléculas. Será mostrado por que observamos sinais em determinadas regiões para alguns grupos, por exemplo carbonos carbonílicos; por que alguns acoplamentos escalares são transmitidos via ligação química e outros via espaço e quais interações entre orbitais moleculares possibilitam essas transmissões.
    Book: Stereoelectronic Effects: A Bridge Between Structure and Reactivity, Igor V. Alabugin, Wiley, 2016.
    Artigos recentes na área.
  • Sep/2020 03/09/2020 - 04/09/2020 | 08:15 Webinar - XI WORKSHOP ON POROUS MEDIA - NUCLEAR MAGNETIC RESONANCE Conference Platform: Youtube
    Official Language: English
    Bone tissue and porous media: a long way from homogeneous field relaxometry to future diagnostics by single-sided devices
    Prof. Leonardo Brizi (University of Bologna, Italy)                                                                                   
    Fluid dynamics of liquids confined in mesopores probed by single-sided NMR
    Prof. Rodolfo Acosta (FAMAF, Universidad Nacional de Córdoba, Argentina)
    Challenges in acquiring good quality NMR relaxation data in Logging While Drilling operations
    Dr. Willian Andrighetto Trevizan (Cenpes, Petrobras, Brazil)
    Surface Relaxivity obtained by the integration of NMR and Digital Porous Media Simulation
    Dr. Éverton Lucas de Oliveira (University of São Paulo, Brazil)
    MRI of Fluid-Surface Interactions in Porous Media: High-Pressure Carbon Dioxide/Decane Flow in Berea Sandstone
    Dr. Armin Afrough (Centre for Oil and Gas - The Danish Hydrocarbon Research and Technology Centre, Denmark)
    Visualizing Wormholes with Magnetic Resonance Imaging 
    Prof. Fernando Fernandes Paiva (University of São Paulo, Brazil)                                                      
    Measurement and interpretation of Fast-Field Cycling Nuclear Magnetic Relaxation profiles of confined fluids
    Prof. Villiam Bortolotti (University of Bologna, Italy)
    Sorption measurements of vapors inside microporous materials by a NMR-physisorption bi-modal instrumentation and time-resolved relaxometry
    Prof. Dimitrios Sakellariou (KU Leuven, Belgium) 
    Prof. Bruce Balcom - (University of New Brunswick, Canada)
    Dr. Patrick Judeinstein (French Atomic Energy Commission, Saclay, France)
    Prof. Caetano Rodrigues Miranda (University of São Paulo, Brazil)

    Organized by:

    Prof. Tito J. Bonagamba (IFSC/USP)

    Dr. Éverton Lucas-Oliveira (IFSC/USP)

    Dr. Willian Andrighetto Trevisan (Cenpes/Petrobras)

    Dr. Mariane Barsi-Andreeta (IFSC/USP)

    Dr. Arthur G. Araujo-Ferreira (IFSC/USP)
    INFORMATION: https://wpm-lear.weebly.com/xi-workshop.html
    Informações: https://wpm-lear.weebly.com/xi-workshop.html
  • Aug/2020 27/08/2020 | 13:00 Webinar - New Spinsolve Software Interface for Reaction Monitoring In this live webinar, we’ll introduce the new user-friendly and powerful software interface for real-time Reaction Monitoring (RM) using the Spinsolve. Join this webinar to learn about: • Building and running a fully customized list of experiments • Setting up a sampling pump and RM kit • Select integral regions for real-time monitoring of starting materials and products • Setting up multi nuclei data acquisition • Exporting and processing data Presented by Ahn Le-McClain, PhD, NMR Applications Scientist Informações: https://register.gotowebinar.com/register/3767140550933243408?utm_campaign=User%27s%20Webinar&utm_medium=email&_hsenc=p2ANqtz--7HuHdOuLgF1A7fLBkRC0xRrON66kNwe0gg59hXTagpwp58HumRlMuRGBVZfBr9rlYQ-ndzm-XJtidRiLWOG4NsVpsiw&_hsmi=2&utm_content=2&utm_source=hs_email&hsCtaTracking=3e02fa5e-06a3-42d4-bc9c-ca80554e9b46%7C103d7d89-304f-49c5-bddd-583d4e29ea21
  • Aug/2020 25/08/2020 | 10:30 Webinar - Overview of Thermography Solutions As the SARS-CoV-2 situation is ongoing we and our international sales partners cannot be as close to you as we are used to intend.
    herefore we would like to provide you with an update on our thermography solutions and our related products in a brief online event.
    Topics to be Covered in the Online Event . Key points to have in mind using thermography
    . Selection criteria for thermographic cameras
    . InfraTec’s product range at a glance
    . Applications A visit to the online event "Overview of Thermography Solutions" will enable you to better assess the potential of this technology for your company. Participation is completely non-binding and free of charge.

    More details, please see the website below:
    Informações: https://www.infratec.eu/thermography/trainings/user-conferences/
  • Aug/2020 20/08/2020 | 14:00 Webinar - Online DEMO: Nano-precise positioning with multi-axis piezo stages ABOUT THIS WEBINAR

    Online demonstration of multi-axis positioning applications using attocube’s nanopositioners 
    About attocube’s nanopositioners:
    Attocube offers a broad variety of piezo based nanopositioners perfectly suited for extreme environments and capable of up to 6 DoF movements.

    We will demonstrate:
    - how to align samples and beam paths precisely using a positioner stack 
    - how to minimize runout errors of sample and optics rotation

    You will also profit from:
    - setup of a nanopositioner stack
    - learning about our portfolio and the latest technological developments
    - discussing your specific questions with attocube engineers
    Informações: https://app.livestorm.co/p/57443676-2d31-4ba3-9e84-84246b2c08bf
  • Aug/2020 19/08/2020 | 13:00 Webinar - Synthetic Biology: Advances and Critical Needs from a Biomaterials Viewpoint Host(s): Thomas Webster, Northeastern University Patrick Dennis, Air Force Research Laboratory Speaker(s): Paul Freemont, Imperial College London David Breslauer, Bolt Threads Anirban Sen Gupta, Case Western Reserve University Neel Joshi, Northeastern University

    Synthetic biology has already revolutionized numerous fields through the creation of synthetic structures that mimic almost every aspect of nature. In particular, at the intersection of synthetic biology and biomaterials, researchers have been developing innovative approaches to improve sustainable manufacturing, detection, disease prevention, and therapy. This webinar will highlight such advances by four distinguished scientists developing synthetic platelets for hemorrhage control, transfusion medicine and wound healing applications as well as harnessing the synthetic potential of microbes to orchestrate the assembly of complex materials for textiles, bioremediation, therapeutic probiotics, and so much more! Come join this unique webinar at the intersection of synthetic biology and biomaterials science and see what the future of synthetic biology holds for improving medicine and manufacturing.
    The webinar will feature four talks from leaders in the field, and an interactive Q&A session will be held with each speaker.
    Informações: https://bit.ly/3fDbDsv
  • Aug/2020 18/08/2020 | 19:00 Microthermography InfraTec Webinar 2020 Quantum Design UK and Ireland invites you to register for another of our free-to-attend webinars, this time on Microthermography – organised alongside one of our IR camera partners, Infratec GmbH. 

    Join us for this second thermography webinar. This time we will be exploring some further topics:
    - InfraTec for microthermography;
    - Performance and limits of uncooled IR-cameras for microthermograpy;
    - Performance of cooled IR-cameras for microthermography;
    - MicroScan technology for resolution enhancement for cooled ImageIR® series.

    More details,  please see the website below:
    Informações: https://register.gotowebinar.com/register/7552765681792524304
  • Jul/2020 23/07/2020 | 14:00 Webinar - Online DEMO: Nano-precise optical displacement measurement ABOUT THIS WEBINAR

    Online demonstration of interferometric displacement measurement applications using attocube’s IDS3010
    About IDS3010:
    The IDS3010 is a fiber based laser interferometer enabling high accuracy displacement measurements even in extreme environments and confined spaces

    We will demonstrate:
    - how to measure high speed and long range movements with nanometer accuracy
    - how to characterize vibrations using advanced FFT and PSD analysis
    - how to analyze material deformation measuring directly on various surfaces

    You will also profit from:
    - quick and easy installation of the IDS3010
    - learning about our portfolio and the latest technological developments
    - discussing your specific questions with attocube engineers
    Informações: https://app.livestorm.co/p/462e90f0-7df1-490a-8f44-890e1d7bd8f3
  • Jul/2020 23/07/2020 | 05:00 Webinar - nano-FTIR applications for organic, inorganic, 2D and biological materials You will see how nano-FTIR could reveal : nano-plastic contamination in sea water, ice & snow
    quantum-dots formation in hBN for multichannel single electron transistors
    degradation mechanism in perovskite solar cell materials
    protein inclusion bodies in bacterial cells You will also profit from: Learning about the latest technological developments at neaspec.
    Discussing your specific questions directly with neaspec engineers.

    You can’t attend the live webinar?
    Register now and view the webinar recording later at your convenience.

    Hosts: Dr. Nicolai Hartmann & Dr. Sergiu Amarie, senior application engineers @ neaspec
    Informações: https://bit.ly/3j0PQNc
  • Jul/2020 23/07/2020 | 11:00 Webinar - Fast Field-Cycling methods applied to imaging: an overview of the technology, methods and clinical results from Aberdeen Lionel Broche

    Institute of Medical Sciences, University of Aberdeen, UK

    Email: l.broche@abdn.ac.uk

    Fast Field-Cycling relaxometry is a powerful tool for the investigation of molecular dynamics that provides multi-scale information from milli-to nanometres, non-invasively. This offers interesting prospects as an imaging tool and multiple attempts have been tried in the past to make FFC MRI scanners. The FFC research group at the University of Aberdeen has been developing such systems over the last two decades and is now using a custom-made whole-body FFC imager for several clinical studies, including brain stroke, breast cancer and brain cancer, with the help of several partners. This presentation will introduce the technology developed by our team, its advantages and drawbacks, as well as the first results from the FFC imaging clinical studies, including FFC-NMR analyses of tissue samples.

    This is the final webinar in this summer series. We thank all speakers and numerous participants who have encouraged us to keep these online sessions going. We intend to organize a second series of webinars on NMR relaxometry theory and applications from September. Dates and frequency to be communicated.
    If you would like to present a webinar in the next series, we welcome your proposals. Please contact Dr. Rebecca Steele at steele@stelar.it with a title and short abstract for your lecture.
    Please note that recordings for all the webinars in this series will officially be made available online at the end of this series – (after 23rd July, and with the necessary permissions from authors). If you register for a webinar, you will be notified as soon as these are available.
    Informações: https://bit.ly/2CND6ZC
  • Jul/2020 21/07/2020 - 23/07/2020 | 15:00 Webinar - How to get published: The view from an editor perspective Associação de Usuários de Ressonância Magnética Nuclear (AUREMN) vem, ao longo dos anos, oferecendo cursos de formação na área de RMN para a comunidade científica através da realização da Escola de RMN. Em virtude das restrições impostas pela COVID-19, cursos presenciais não são possíveis nesse momento. Para continuar o legado da AUREMN de garantir uma formação sólida em RMN, estaremos realizando cursos não presenciais, assistidos por tecnologia. Acreditamos que cursos desta natureza apresentam vários atrativos, tais como, manter a comunidade ativa na atual condição de isolamento social, e garantir uma formação homogênea em RMN para os nossos alunos, em todo território nacional, sem a necessidade de viagens e deslocamentos. Contamos com a sua participação!

    Será fornecido certificado ao final do curso

    SÓCIOS – R$ 50,00 (cinquenta reais).

    NÃO SÓCIOS – R$ 200,00 (duzentos reais)

    Prof. Gary E. Martin (Seton Hall University, USA), membro do corpo editorial da Magnetic Resonance in Chemistry
    Datas: 21, 22 e 23 de julho de 2020
    Horário: 15 às 17 horas - Língua: Inglês
    Informações: https://bit.ly/304InUW
  • Jul/2020 16/07/2020 | 10:00 Webinar - How to reveal the mechanism of translation diffusion by means of NMR relaxometry When discussing the advantages of NMR relaxometry we point out that the method provides information about  molecular  and  ionic  motion  in  a  broad  range  of  correlation  times  and  allows  to  reveal  the mechanism  of  the  motion. The  last  kind  of  information  is  associated  with  the  shape  of  the  spectral density  function,  being  Fourier  transform  of  the  corresponding  correlation  function.  The  correlation function has  a  strict  mathematical  definition –it  is  determined  by  the  form  of  the  probability  that  a particle  takes  the  position  x  at  time  t,  provided  it  was  at  the  position  x0  at  time  0.  The  conditional probability function can be obtained by solving diffusion equations with specific boundary conditions. As relaxation  rates  are  given  as  combinations  of  spectral  density  functions,  the  shape  of  the  relaxation dispersion profile is a fingerprint of the shape of the correlation function and, hence, the mechanism of motion. This concept sounds great, but it has numerous limitations. In reality, the conclusions from the data analysis can often be misleading and controversial.

    Dr. DANUTA KRUK of University of Warmia and Mazury in Olsztyn, Poland
    For abstract and biography, please see: https://bit.ly/AbstractBioFFCWebinar
    Informações: https://bit.ly/3iY1yZ1
  • Jul/2020 16/07/2020 | 10:00 Webinar - Moiré excitons in 2D semiconductor heterostructures About this webinar:
    In this presentation, Nathan Wilson will inform you about the discovery of moiré superlattice excitons in layered 2D semiconductor structures, and the potential they have as new platforms for quantum optics and quantum simulation

    You will learn: what is the benefit of using layered 2D materials for creating superlattices
    - how to use them to realize arrays of circularly polarized quantum emitters
    - how to use them to study many-body physics at liquid Helium temperatures that was previously only accessible in nano-Kelvin atomic gasses and optical lattices
    - how to perform such measurements with the help of an attoDRY2100 and LT-APO
    -…and why the mechanical stability and resolution of the attoCFM confocal microscopy insert was crucial to their research
    Informações: https://app.livestorm.co/p/5bbf2de2-67fe-420c-97a2-f646e5cc6f52
  • Jul/2020 15/07/2020 | 13:00 Webinar - Data-Driven Ceramics and Glass Research Co-Presented by MRS, the Materials Research Society and ACerS, the American Ceramic Society

    Ceramics and glasses are at the forefront of advanced materials and will continue to bring new solutions to global challenges in energy, the environment, healthcare, and information/communication technology. To meet the accelerated pace of modern technology delivery, a more sophisticated approach to the design of advanced ceramics and glass materials must be developed to enable faster, cheaper, and better research and development of new materials compositions for future applications.
    In this Webinar, we will discuss application of data science tools toward the design, understanding, and optimization of ceramic and glass materials.
    Talk presentations: Extrapolation and the role of domain knowledge in machine learning for materials
    Bryce Meredig, Citrine Informatics
    Extrapolating Glass Properties by Topology-Informed Machine Learning
    Mathieu Bauchy, University of California, Los Angeles (UCLA)
    Effects of data and Regression techniques on design of robust models for glass properties prediction
    Adama Tandia, Corning, Inc.
    Informações: https://bit.ly/32e0SJi
  • Jul/2020 14/07/2020 | 15:00 Webinar - Mueller Matrix Ellipsometry – a universal optical characterization technique
    Mueller matrix ellipsometry enables quantitative optical characterization of the most advanced samples such as highly anisotropic crystalline films and substrates, stretched polymer foils in roll-to-roll applications, polarization filters in AR/VR devices, liquid crystal cells, nanostructures, bio and metamaterials, 3D periodic surfaces in semiconductor metrology and many more. Learn the basic concepts and analysis approaches in this interactive webinar.
    Informações: https://bit.ly/2VuTuVt
  • Jul/2020 09/07/2020 | 12:00 Webinar - High Performance NMR Spectroscopy on the Bench: Latest Developments and Applications Speaker: Andrew Coy

    Benchtop NMR systems have become indispensable analytical lab instruments during the past few years. The ability to acquire high quality NMR spectra in the lab is saving enormous time and money for chemists who previously had to wait for NMR results from remote or centralized resources. Furthermore, having the NMR spectrometer next to your chemical reactor has made it possible to monitor chemical processes on-line and in real time, a type of study that is not accessible by conventional high-field NMR spectrometers.
    This webinar will describe the latest applications and developments of the pre-eminent Spinsolve benchtop NMR spectrometer. Results from the all-new Spinsolve 80 ULTRA, featuring the highest homogeneity and field, will be shown. This model is specifically designed to enable the highest quality solvent-suppression, a requirement for many benchtop NMR applications.

    You can subscribe using the link below.
    Brought to you by Magritek
    Informações: https://bit.ly/3i9pqbM
  • Jul/2020 09/07/2020 | 11:00 Webinar - FFC-NMR Relaxometry in NanoMaterials Science by Dermot Brougham, UCD FastControlling the density and functionality of molecules adsorbed onto nanoparticles is critical for the development  of  smart  nanomaterials  for  biomedicine.  Surface  chemistry  strongly  influences  drug loading, the in vitroand in vivocolloidal stability andthe blood circulation times. In the case of magnetic iron-oxide nanoparticles (MNPs) the solvent interaction with the magnetic moments, mediated by the surface  chemistry,  generates  changes  in  the  local  NMR  signal  intensity  which  can  be  used  to  create image  contrast  in  MRI.  Hence 1H  NMR  relaxation  measurements  can  be  used  to  study  dynamics  of magnetic  moments1for  dispersed  particles  (fast  dynamics)  and  for  nanoparticle  assemblies  (slow dynamics). The application of FFC-NMR measurements to MNP suspensions can provide fundamental insights  into  ligand-ligand,  solvent-particle  and  particle-particle  interactions.  The  utility  of  this information in developing approaches to particle dispersion,2,3in understanding particle dissolution, in controlling  particle  assembly  into  functional  clusters4-6and  in  helping  understand  nanoparticle interactions with bio-systems willbe described. Informações: https://bit.ly/2BK354o
  • Jul/2020 07/07/2020 | 19:00 Webinar - Broadband Ferromagnetic Resonance: CryoFMR Join us to learn more about our Broadband Ferromagnetic Resonance (FMR) capabilities for the PPMS, DynaCool, and VersaLab platforms. This is another presentation in our continuing series devoted to existing measurement options. This webinar will cover the following topics:

    o Measurement Theory
    o Hardware Overview
    o Software/Data Analysis
    o Extensions

           o Measuring the Exchange Stiffness
           o Measuring the Inverse Spin Hall Effect (ISHE)
           o Other Compatible Platforms (e.g. MPMS3, Montana Cryostation, etc.)
    Informações: https://register.gotowebinar.com/register/8169314627699711502
  • Jul/2020 02/07/2020 | 11:00 Webinar - Unraveling the molecular motions of viscous fluids and fluids under nano-confinement with NMR measurements and MD simulations Speakers: Dr. PHILIP SINGER & Dr. DILIP ASTHAGIRI
    (Department of Chemical and Biomolecular Engineering, Rice University, USA)

    Download abstract and biography at: https://bit.ly/AbstractBioFFCWebinar

    Register to participate by clicking on the registration button below.

    After registration, you will receive a confirmation email containing the link to join the webinar.
    Informações: https://bit.ly/3ics00y
  • Jun/2020 23/06/2020 | 11:00 SBPMat Lives&Webinars Title: Magnetometry techniques for research on magnetic nanoparticles.
    Speaker: Igor Fier (Quantum Design).
    Portuguese language.
    Abstract: In this webinar, relevant concepts of scientific research in the area will be discussed from the perspective of the experimenter. Instrumentation operation, adjustment of experimental parameters and sample mounting will be recurring themes when exposing techniques such as vibrating sample magnetometry, SQUID, magnetic susceptibility, magnetic hyperthermia, as well as their merits and challenges.
    Results, applications and examples from the literature will be used to illustrate and support the topics discussed.
    Registration link: https://zoom.us/webinar/register/WN_E9G1jBopQZWEwcZh1Kv5MQ
    Informações: https://www.sbpmat.org.br/pt/lives-webinars/
  • Jun/0000 00/00/0000 | 17:15 Webinar - The 3D Printing Revolution: Advances in Material Design and Methods OVERVIEW
    3D printing is revolutionizing our world with advances in medicine, food, energy, and water technologies. Additive manufacturing places macromolecules in precise locations to prepare complex geometric objects of advanced materials in a more sustainable manner, leading to more efficient use and less waste. Join us for this free rebroadcastrecording brought to you in partnership with the Materials Research Society and co-produced by the ACS Division of Polymer Chemistry.

    First, Timothy Long, Professor in the Department of Chemistry at Virginia Tech will discuss advanced manufacturing where a more tailored approach to reactivity and rheology is necessary to advance the field. During his presentation, you will discover why complementary printing platforms that include vat photopolymerization, binder jetting, powder bed fusion, direct ink write, and melt extrusion are all collectively required in one 3D printer to catalyze the next industrial revolution in manufacturing.

    Next, Rigoberto Advincula, Research Professor at Case Western Reserve University and the University of Tennessee, as well a Group Leader at Oak Ridge National Laboratory, will discuss the methods and approaches for advanced polymer materials and nanomaterials that help prepare for high performance requirements. During his presentation, you will discover about the advances in shape memory materials and superelastomers. Advincula is also Editor-in-Chief of MRS Communications.

    What you will learn:
      Polymer design for additive manufacturing: structure-property relationships
    Advanced analytical tools to accelerate discovery in additive manufacturing
    Overview of printing platforms and recent advances in polymer design for complex geometric parts
    Advances in 3D printing of polymer materials
    Preparation of new materials through the use of nanofillers
    Characterization and evaluation of 3D Printed thermoplastics, thermosets, and elastomers

    This webinar is FREE, but advance registration is required.
    Informações: https://register.gotowebinar.com/register/7088511191123013389?source=MRS