Materias dentro de su búsqueda.
Mostrando 1,001 - 1,020 Resultados de 334,646 Para Buscar '"electrón"', tiempo de consulta: 1.38s Limitar resultados
  1. 1001
    “…OBJECTIVE: Our purpose was to quantify 36 inorganic chemical elements in aerosols from disposable electronic cigarettes (ECs) and electronic hookahs (EHs), examine the effect of puffing topography on elements in aerosols, and identify the source of the elements. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Elements including metals in the atomizer and aerosol of disposable electronic cigarettes and electronic hookahs
  2. 1002
    “…The use of magnetic resonance imaging (MRI) alone for radiation planning is limited by the lack of electron density for dose calculations. The purpose of this work is to evaluate the dosimetric accuracy of using bulk electron density as a substitute for computed tomography (CT)‐derived electron density in intensity‐modulated radiation therapy (IMRT) treatment planning of head and neck (HN) cancers. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Comparison of bulk electron density and voxel‐based electron density treatment planning
  3. 1003
    por Hu
    Publicado 2009
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Erratum: “Evaluation of an electron Monte Carlo dose calculation algorithm for electron beams”
  4. 1004
    por Hu
    Publicado 2008
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Erratum: “Evaluation of an electron Monte Carlo dose calculation algorithm for electron beams”
  5. 1005
    “…To combine the advantages of ultrafast femtosecond nano-optics with an on-chip communication scheme, optical signals with a frequency of several hundreds of THz need to be down-converted to coherent electronic signals propagating on-chip. So far, this has not been achieved because of the overall slow response time of nanoscale electronic circuits. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Towards femtosecond on-chip electronics based on plasmonic hot electron nano-emitters
  6. 1006
    por Emmanuel, Jais, Torres, Adalberto
    Publicado 2018
    “…Purpose To assess the impact of the automated surveillance of the electronic medical record process on clinical interventions among hospitalized children at a tertiary care pediatric center. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    The Impact of Automated Electronic Surveillance of Electronic Medical Records on Pediatric Inpatient Care
  7. 1007
    “…Recently, graphene has been extensively researched in fundamental science and engineering fields and has been developed for various electronic applications in emerging technologies owing to its outstanding material properties, including superior electronic, thermal, optical and mechanical properties. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Electronic and Thermal Properties of Graphene and Recent Advances in Graphene Based Electronics Applications
  8. 1008
    “…We report the results of an experimental study of electron ionization of large helium nanodroplets doped with formic acid (FA). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Electron Attachment and Electron Ionization of Formic Acid Clusters Embedded in Helium Nanodroplets
  9. 1009
    “…They can also use poised electrodes as their electron donor via phototrophic extracellular electron uptake (phototrophic EEU). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Photoferrotrophs Produce a PioAB Electron Conduit for Extracellular Electron Uptake
  10. 1010
    “…National Aeronautics and Space Administration's Magnetosphere Multiscale mission reveals that agyrotropic electrons and intense waves are prevalently present in the electron diffusion region. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    High‐Frequency Waves Driven by Agyrotropic Electrons Near the Electron Diffusion Region
  11. 1011
    “…Femtosecond x-ray and electron diffraction hold promise to image the evolving structures of single molecules. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Signatures of electronic and nuclear coherences in ultrafast molecular x-ray and electron diffraction
  12. 1012
    “…Chlorides of the rare elements berkelium and californium are dropcast and then converted in situ to oxides using the electron beam. The f-band occupancies are probed using electron energy loss spectroscopy and an unexpectedly weak spin-orbit-coupling is identified for berkelium. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Probing electronic structure in berkelium and californium via an electron microscopy nanosampling approach
  13. 1013
    “…[Image: see text] We devise a new kind of experiment that extends the technology of electron energy loss spectroscopy to probe (supra-)molecular systems: by using an electron beam in a configuration that avoids molecular damage and a very recently introduced electron optics setup for the analysis of the outcoming electrons, one can obtain information on the spatial features of the investigated excitations. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Exploring the Spatial Features of Electronic Transitions in Molecular and Biomolecular Systems by Swift Electrons
  14. 1014
    por Bulinski, Mircea
    Publicado 2021
    “…This paper reviews, in addition to the preparation and optimization of films of polyvinyl alcohol doped with different metal species, the role of dopants and doping technologies in the involved electronic mechanism. The optical properties were studied by UV-VIS-IR, Mössbauer spectroscopy, and other measurement techniques, with applications such as real-time holography, microlasers, optical sensors or nanophotonics in mind.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Metal Doped PVA Films for Opto-Electronics-Optical and Electronic Properties, an Overview
  15. 1015
    “…This combination results in electronic pyroelectricity of purely molecular origin. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Manipulating electron redistribution to achieve electronic pyroelectricity in molecular [FeCo] crystals
  16. 1016
    “…[Image: see text] Interface dipoles formed at an electrolyte/electrode interface have been widely studied and interpreted using the “double dipole step” model, where the dipole vector is determined by the size and/or range of motion of the charged ions. Some electron transport materials (ETMs) with lone pairs of electrons on heteroatoms exhibit a similar interfacial behavior. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Understanding Interface Dipoles at an Electron Transport Material/Electrode Modifier for Organic Electronics
  17. 1017
    “…Direct interspecies electron transfer (DIET) between bacteria and methanogenic archaea appears to be an important syntrophy in both natural and engineered methanogenic environments. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Mechanisms for Electron Uptake by Methanosarcina acetivorans during Direct Interspecies Electron Transfer
  18. 1018
    “…Here, we report a novel protocol towards electron-rich olefins based on converting these species from acting as H-bonding donors to acceptors. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Asymmetric [3 + 2] photocycloadditions of cyclopropylamines with electron-rich and electron-neutral olefins
  19. 1019
    “…OBJECTIVE: To create an electronic frailty index (eFRAGICAP) using electronic health records (EHR) in Catalunya (Spain) and assess its predictive validity with a two-year follow-up of the outcomes: homecare need, institutionalization and mortality in the elderly. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Validation of an electronic frailty index with electronic health records: eFRAGICAP index
  20. 1020
    “…The speed of an active electronic semiconductor device is limited by RC timescale, i.e., the time required for its charging and discharging. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Light-field-driven electronics electronics in the mid-infrared regime: Schottky rectification
Herramientas de búsqueda: RSS