• She has focused on transmission electron microscopy electron energy loss spectroscopy (TEM-EELS). (wikipedia.org)
  • Her current research activities focus on synthesis and study of the structural, optical and electronic properties of nanomaterials by optical spectroscopy and TEM-EELS Loiseau has been involved in the Graphene Flagship since its start in 2013 and is a current member of its executive board. (wikipedia.org)
  • Improvements in instrumentation for energy-dispersive X-ray microanalysis (EDX) and electron energy-loss spectroscopy (EELS) have underlined the need for suitable standards for measuring performance. (cambridge.org)
  • Electron energy loss spectroscopy (EELS) measurements were made in a Carl Zeiss LEO-922 TEM equipped with an Omega filter. (springer.com)
  • Electron energy-loss spectroscopy (EELS) offers the possibility to study the chemical composition and properties. (uni-ulm.de)
  • Pink fibrous crystals within massive rose quartz from localities in California, South Dakota, Brazil, Madagascar and Namibia were examined with high-resolution transmission electron microscopy (HRTEM) and analytical electron microscopy (AEM). (caltech.edu)
  • By photoemission spectroscopy (XPS), scanning tunneling microscopy/spectroscopy (STM/STS), temperature programmed desorption/reaction (TPD/TPR) and density functional theory calculations (DFT), chemical reactions and diffusion processes during the formation of interfaces/interphases, and their electronic structures are investigated. (uni-marburg.de)
  • This session will discuss contributions of state-of-the-art tools for characterising semiconductor materials and interfaces, including synchrotron X-ray based techniques, photoemission spectroscopy/microscopy, high resolution electron microscopy and scanning probe techniques. (rsc.org)
  • The microstructure of the ruthenium tablets was observed by electron backscatter diffraction (EBSD) and field emission scanning electron microscopy (FSEM). (matthey.com)
  • We present scanning electron micrographs and elemental imaging analyses by energy dispersive X-ray spectroscopy to examine the effect of solutions of each species on the gold film. (beilstein-journals.org)
  • The energy dispersive spectroscopy observation proved that adding a certain fiber content did not affect the concrete hydration reaction. (hindawi.com)
  • The development of new probe technologies, such as quantum dots and high-resolution laser fluorescence microscopy, allow real- time observations of molecular interactions and trafficking within living cells. (genomicglossaries.com)
  • To understand the intrinsic capsid disassembly pathway and how it can be modulated, we have developed a single-particle fluorescence microscopy method to follow the real-time uncoating kinetics of authentic HIV capsids in vitro immediately after permeabilizing the viral membrane. (elifesciences.org)
  • He discusses his thesis research on introducing defects in oxides using electron microscopy, and he describes his postdoctoral studies at Berkeley Lab before forming the Thin Film and Electron Microscopy Group at Oak Ridge. (aip.org)
  • It is known that platinum-rhodium thermocouples exhibit mass loss when in the presence of oxygen at high temperatures due to the formation of volatile oxides of platinum and rhodium. (matthey.com)
  • The mass losses of platinum, Pt-6%Rh and Pt-30%Rh wires, commonly used for thermocouples, were considered in this paper to characterise the mass loss of wires of the three compositions due to formation and evaporation of the oxides PtO 2 and RhO 2 under the conditions that would be seen by thermocouples used at high temperature. (matthey.com)
  • Tools - Electron spectroscopies, near field microscopies (tunnel and atomic forces), vibrational spectroscopies (high resolution electron energy loss spectroscopy and Fourier transformed infrared spectroscopy), vacuum related techniques, synchrotron based techniques (x-ray diffraction and absorption edges), transmission electron microscopy. (setcor.org)
  • We combined synchrotron small angle X-ray scattering, X-ray fluorescence and extended X-ray absorption fine structure spectroscopy to probe the structure of chemically synthesized CoPt 3 nanoparticles (NPs) after ligand removal via the commonly accepted solvent/nonsolvent approach. (osti.gov)
  • 1947 While trying to understand energy loss processes in their newly built synchrotron ring at General Electrics, physicists place a mirror looking at the pipe where the electrons are accelerated and are blinded by an intense light beam. (lu.se)
  • At the end of the interview, Narayan explains how physics drives his research sensibilities, why he is devoted to improving the resolution of electron microscopes, and why he is excited for the future of diamond and c-BN based high-power devices. (aip.org)
  • Secondary ion mass spectroscopy microscopes can provide 50-nm spatial resolution mapping of molecular masses, but because the specimen is eroded in the microscope, one can examine a microscopic feature only once. (nationalacademies.org)
  • Advances in electron microscopic characterization technology have greatly improved the ability to quantify real microstructures found in Nd-Fe-B magnets. (hindawi.com)
  • Nowadays, the new nanoanalytical electron microscopic techniques with atomic resolution allow the creation of precise microstructural models suitable for the numerical micromagnetic calculation of the demagnetization curve including the coercive field value. (hindawi.com)
  • B was detected in all fibers examined by electron energy loss spectroscopy as well as in sillimanite crystals found as a minor component in one rose quartz from Brazil. (caltech.edu)
  • Liquid microjets are a common means of delivering protein crystals to the focus of X-ray free-electron lasers (FELs) for serial femtosecond crystallography measurements. (iucr.org)
  • In high-resolution electron microscopy one can begin to do `` crystallography without crystals'', averaging thousands of images of single molecules or other assemblies to reveal near atomic level structure. (genomicglossaries.com)
  • Microscopy of specimens stained with fluorescent dye (usually fluorescein isothiocyanate) or of naturally fluorescent materials, which emit light when exposed to ultraviolet or blue light. (genomicglossaries.com)
  • Electron energy loss spectroscopy allows one to look at chemical binding states of 100-nm thin section specimens, with about 0.5-eV energy resolution in most instruments and a spatial resolution of 5 nm or better. (nationalacademies.org)
  • In vitro MRS and electron microscopy were performed on biopsy specimens from five patients with CDR, freeze clamped at retransplantation. (westminster.ac.uk)
  • Finally, both the samples (control and treated) were evaluated using various analytical techniques such as X-ray diffractometry (XRD), differential scanning calorimetry (DSC), thermogravimetric analysis- differential thermal analysis (TGA-DTA), UV-Vis spectrometry, and Fourier transform infrared (FT-IR) spectroscopy. (slideserve.com)
  • Keywords: Biofield Energy Treatment, Potato Micropropagation Medium, X-ray Diffraction, Differential Scanning Calorimetry (DSC), UV-vis Spectroscopy, Fourier Transform Infrared Spectroscopy using tubers that have low multiplication ratio of about 1:4 [5, 6]. (slideserve.com)
  • The present study aimed was to investigate the effect of Biofield Energy treatment on physical, thermal, and spectroscopic characterization of potato micropropagation medium. (slideserve.com)
  • Physical, Thermal, and Spectroscopic Characterization of Biofield Energy Treated Potato Micropropagation Medium. (slideserve.com)
  • We use molecular dynamic and density functional theory computations together with atomic resolution characterization to reveal the molecular structure, and electrochemical impedance spectroscopy to characterize the electrical properties. (mrs.org)
  • From the atomic-scale observations of superconductivity, we present measurements of the unexpected small superconducting energy gap Δ and a long coherence length ξ values. (nature.com)
  • With high-resolution transmission electron microscopy (HRTEM), the atomic structure of the battery materials can be studied. (uni-ulm.de)
  • In addition, we also present information of the short-range order of our nanostructures, using the radial distribution function (RDF) obtained by electron diffraction patterns. (springer.com)
  • Large inter-individual variation was observed across a wide range of measurements allowing the identification of distinct responses to the weight loss intervention, and mechanistic insight into the metabolic response to weight loss. (westminster.ac.uk)
  • NHC monolayers have also been used in applications such as surface-enhanced Raman spectroscopy and surface plasmon resonance in solution-phase samples [15,18-22] . (beilstein-journals.org)
  • CARS builds on Raman spectroscopy , which chemists have used for decades to create fingerprints for specific molecules. (genomicglossaries.com)
  • Expertise in 3D Raman imaging and also specializes in Raman, AFM, SNOM, and RISE (SEM) correlative microscopy solutions. (photonics.com)
  • With larger lithium chemical potential difference between anode and cathode, the energy storage can be much improved correspondingly. (frontiersin.org)
  • A type of scanning probe microscopy in which a probe systematically rides across the surface of a sample being scanned in a raster pattern. (genomicglossaries.com)
  • In particular, tr-RIXS opens new scientific opportunities thanks to its unique capability to probe the energy and momentum time-evolution of elementary excitations in solids. (psi.ch)
  • Over the last few years Free Electrons Lasers (FEL) have developed as a powerful tool to perform ultrafast spectroscopy in the XUV, Soft- and Hard- X-ray. (psi.ch)
  • Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana- Champaign Molecular Biomedicine in the Era of Teraflop Computing - DDDAS.org Narrower term: transmission electron microscopy (TEM). (genomicglossaries.com)
  • Provides high-performance scientific instruments and high-value analytical and diagnostic solutions for molecular research, applied and pharma applications, microscopy and nanoanalysis, and in industrial applications. (photonics.com)
  • This analyzer typically utilizes a frequency range of 4000-12,500 cm-1 (800-2500 nm) to cover overtones and combinations of the lower energy fundamental molecular vibrations that include at least one X-H bond vibration. (biopharminternational.com)
  • Selected-area electron diffraction (SAED) patterns and HRTEM images indicate that the dumortierite-related fibers have a superstructure with a doubled repetition period along the x- and y- axes of dumortierite, giving cell parameters a = 2a dum = 2.36 nm, b = 2b dum = 4.05 nm, c = c dum = 0.47 nm. (caltech.edu)
  • Here we show that cryogenic scanning transmission electron microscopy (cryo-STEM) enables direct mapping of local symmetries and order at the intra-unit-cell level in the model charge-ordered system Nd 1/2 Sr 1/2 MnO 3 . (nature.com)
  • e High-angle annular dark-field (HAADF) scanning transmission electron microscopy (STEM) projection image at 93 K, where we expect the system to be in the charge-ordered phase. (nature.com)
  • Scanning and transmission electron microscopy revealed close association between Se 0 precipitates and cell surfaces, with Se 0 aggregates having a diameter of 50-60 nm. (wiley.com)
  • The short-range order of individual fractal-like amorphous carbon nanotips was investigated by means of energy-filtered electron diffraction in a transmission electron microscope (TEM). (springer.com)
  • However, an advantage that amorphous carbon (a-C) nanotips have over carbon nanotubes is that when a-C nanotips are synthesized using the electron beam-induced deposition method with a transmission electron microscope (TEM-EBID) their growth process can be followed in real-time and the nanostructures can be grown at preferred positions by controlling the electron beam [ 11 ]. (springer.com)
  • Fatigue induced cracks that are generated within the Cu layer were stopped by the graphene interface, which was confirmed using transmission electron microscopy images acquired ex-situ as well as during in-situ tensile strain testing. (mrs.org)
  • The intercalation battery compounds allow that lithium ions compensate for the charge through the electrolyte when electrons power the electrical consumer. (uni-ulm.de)
  • The stratigraphy of the background was determined from samples mounted as cross-sections, and its material composition was analysed using electron microscopy and chromatographic techniques. (springeropen.com)
  • In vivo hepatic phosphorus-31 magnetic resonance spectroscopy (MRS) provides non-invasive information about phospholipid metabolism. (westminster.ac.uk)
  • Magnetic Microscopy of Nanostructurespp 1-28 (Eds. (mpg.de)
  • FRC has received worldwide attention due to its advantageous material properties, including high initial crack strength, tensile and compressive strength, toughness, outstanding impact resistance, and excellent energy absorption capacity [ 2 - 5 ]. (hindawi.com)
  • The nanostructures were grown in porous silicon substrates in situ within the TEM by the electron beam-induced deposition method. (springer.com)
  • By means of scanning electron microscopy (SEM), we study the porous and/or granular structures of different anode materials. (uni-ulm.de)
  • The increasing demand of high-performance rare earth permanent magnets with a high coercive field and an energy density product value suitable for large scale applications in wind turbines and electrically powered automotive devices led to the development of heavy rare earth lean/rare earth-free Nd-Fe-B based magnets and to the optimization of the complex multiphase microstructure of the magnets [ 1 ]. (hindawi.com)
  • Here we report modified superconductivity at the surfaces of LiTi 2 O 4 (111) epitaxial thin films, using STM/scanning tunnelling spectroscopy (STM/STS) and first-principles density functional theory (DFT) calculations. (nature.com)
  • Solid state lithium batteries are widely accepted as promising candidates for next generation of various energy storage devices with the probability to realize improved energy density and superior safety performances. (frontiersin.org)
  • The daily increasing energy consumption demands advanced batteries with higher energy density and superior safety performance, particularly for large-scale applications like electric vehicles and grid storage ( Tarascon and Armand, 2001 ). (frontiersin.org)
  • The self-organization of strongly interacting electrons into superlattice structures underlies the properties of many quantum materials. (nature.com)
  • The energy selecting window used to filter the electron diffraction pattern was 10 eV and was centered at the zero loss peak of the electron energy loss spectrum. (springer.com)
  • To delineate MRS abnormalities in patients with chronic ductopenic rejection (CDR) and to characterise spectral changes by in vitro MRS and electron microscopy. (westminster.ac.uk)
  • Here, using low-temperature scanning tunnelling microscopy and spectroscopy, we report an unexpected small superconducting energy gap and a long coherence length on the surface of LiTi 2 O 4 (111) epitaxial thin films. (nature.com)
  • Furthermore, we find that a pseudogap opening at the Fermi energy modifies the surface superconductivity. (nature.com)
  • At ONERA, she worked on high-resolution electron microscopy, which she developed to study metal alloys. (wikipedia.org)
  • The current research activities of Paolo Samorì are focused on the chemistry of two-dimensional materials, smart supramolecular systems as well as high-performance multifunctional materials and (nano)devices in order to develop an "Internet of functions" for energy, sensing and optoeletronic applications. (setcor.org)
  • 1] P. Axmann, G. Gabrielli, M. Wohlfahrt-Mehrens, Tailoring high-voltage and high-performance LiNi0.5Mn1.5O4 cathode material for high energy lithium-ion batteries, In Journal of Power Sources, Volume 301, 2016, Pages 151-159, ISSN 0378-7753, doi.org/10.1016/j.jpowsour.2015.10.010 . (uni-ulm.de)
  • Applying theory, modeling and lab-on-a-chip microscopy, together with cost modeling, can judiciously guide the scalable production of high-performance energy materials. (mrs.org)
  • Figure3: Valence electron energy loss spectra (VEELS) of electrochemically (a) and chemically lithiated (b) Li1+xNi0.5Mn1.5O4 (red) compared to pristine LiNi1.5Mn0.5O4 (black). (uni-ulm.de)
  • The present study was intended to assess the effect of biofield energy treatment on the physical, thermal and spectroscopic properties of PMM. (slideserve.com)
  • Aims: In this parallel randomized controlled trial study, an energy-restricted healthy diet and two dietary challenges were used to assess the effect of weight loss on phenotypic flexibility. (westminster.ac.uk)
  • Understanding energy metabolism in exercising muscles is a prerequisite to the study of metabolic myopathies. (medscape.com)
  • Altogether, the XRD, DSC, TGA-DTA, UV-Vis, and FT-IR analysis suggest that Mr. Trivedi's biofield energy treatment has the impact on physicochemical properties of PMM. (slideserve.com)
  • As the fiber content increased, the effect of the concrete grout on the fiber packaging decreased, according to the scanning electron microscopy analysis. (hindawi.com)
  • However, the CER involving two-electron (2e − ) transfer exhibits much faster kinetics than the OER involving 4e − transfer. (jecst.org)
  • Correlation Spectroscopy of Surfaces, Thin Films, and Nanostructures.pp 32-41 (Eds. (mpg.de)
  • Correlation Spectroscopy of Surfaces, Thin Films and Nanostructurespp 58-67 (Eds. (mpg.de)
  • Articles, abstracts, and book chapters citing Globals Software (Globals Unlimited, Globals for Spectroscopy, and Globals for Images aka SimFCS) by authors not affiliated with the Laboratory for Fluorescence Dynamics (LFD). (uci.edu)
  • Immunoelectron microscopy is used extensively in diagnostic virology as part of very sensitive immunoassays. (genomicglossaries.com)
  • giving an energy width of about 30 eV for carbon K x-rays. (nationalacademies.org)
  • Since chemical binding energies are in the range of 1-5 eV, one will have no ability to determine the chemical binding state of carbon in such a system. (nationalacademies.org)
  • The control group was remained as untreated, while the treated group was received Mr. Trivedi's biofield energy treatment. (slideserve.com)
  • The participants were randomized to a weight loss group (WLG) with 20% less energy or a weight maintenance group (WMG). (westminster.ac.uk)
  • Metabolic myopathies are heterogeneous conditions that have common abnormalities of muscle energy metabolism that result in skeletal muscle dysfunction. (medscape.com)
  • Most recognized metabolic myopathies are considered primary inborn errors of metabolism and are associated with known or postulated enzymatic defects that affect the ability of muscle fibers to maintain adequate energy and adenosine triphosphate (ATP) concentrations. (medscape.com)
  • Lipid metabolism: Lipid is an important source of energy in sustained submaximal exercise (i.e., exercise lasting longer than 40 min). (medscape.com)
  • Muscle contraction depends on the chemical energy of ATP and several biochemical processes within the muscle cell maintain a supply of ATP to support muscle contraction. (medscape.com)
  • The distribution of the layer(s) in the background were imaged using: infrared reflectography (900-1100 nm), multi-scale optical coherence tomography scanning, macroscopic X-ray fluorescence and 3D digital microscopy. (springeropen.com)
  • Energy-filtered electron diffraction studies were done in a Phillips CM-200 TEM at 200 kV using a Gatan imaging filter. (springer.com)
  • The dynamic mechanical properties of NR composites were better with the incorporation of HCl-treated OPA compared to non-treated OPA, in that they showed a higher storage modulus and lower mechanical loss factor. (ncsu.edu)
  • Flexible and stretchable devices are of significant interest due to their potential expansion of the application of smart devices into various fields, such as energy harvesting, biological applications and consumer electronics. (mrs.org)
  • Microscopy in which the samples are first stained immunocytochemically and then examined using an electron microscope. (genomicglossaries.com)
  • Weight loss correlated with the magnitude of changes in metabolic responses to the dietary challenges. (westminster.ac.uk)
  • Large inter-individual variation in metabolic responses to the weight loss was observed. (westminster.ac.uk)
  • Conclusion: Application of dietary challenges increased sensitivity to detect metabolic response to weight loss intervention. (westminster.ac.uk)
  • He obtained a master's degree ( Laurea ) in Industrial Chemistry from the University of Bologna, Italy in 1995 and a PhD in chemistry from the Humboldt University of Berlin, Germany in 2000. (setcor.org)