Results 61 to 70 of about 422,462 (316)
Research Paper: Ab-Initio Simulation of the I-V Curve of Polyphenylene-Based Molecular Diodes: The Role of Electrode [PDF]
فیزیک کاربردی ایرانThis research aimed to focus on polyphenylene (C6H4)n-based molecular electronic wires that have a current density ten times that of carbon nanotubes.
Mansoure Ilkhani +2 more
doaj +1 more source
Current-Voltage Characteristics of a Self-Assembled DNA
Revista Ingenierías Universidad de Medellín, 2020 In this work, we numerically investigate the transport properties of two-dimensional square lattice patterns built from a telomeric DNA sequence, using an effective tight-binding model for the electronic structure, while the current is obtained within a
Carlos Jose Paez Gonzalez +2 more
doaj +1 more source
Upper Cervical Cord Area as a Biomarker of Conversion to Secondary Progressive Multiple Sclerosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective This study assessed whether upper cervical cord area (UCCA) measured on routine brain MRI can serve as a biomarker of conversion to SPMS. Methods This is a single‐center retrospective cohort study of RRMS patients with cross‐sectional and longitudinal analyses of clinical and MRI data. Future SPMS converters were matched by age, sex,
Nabil K. El Ayoubi +8 more
wiley +1 more source
Optical and transport properties of polyaniline films [PDF]
, 2002 This thesis presents the results of a comprehensive study on the transport and optical properties of polyaniline (PANI) films. The films are derived by protonation (doping) of the emeraldine base form of polyaniline, as synthesized in Durham, with either
Tzamalis, Georgios
core
Electronic spectra of commensurate and incommensurate DWNTs in parallel magnectic field
, 2009 We study the electronic spectra of commensurate and incommensurate double-wall carbon nanotubes (DWNTs) of finite length. The coupling between nanotube shells is taken into account as an inter-shell electron tunneling. Selection rules for the inter-shell
Marganska, Magdalena +2 more
core +1 more source
PhotonicsWe present a Maxwell–Bloch dynamics model for Terahertz Quantum Cascade Lasers (THz QCLs) that integrates a density matrix transport model, independent of the number of states per QCL period, with the Maxwell wave equation under the slow-varying envelope
Aleksandar Demić +7 more
doaj +1 more source
Quantized Alternate Current on Curved Graphene
Condensed Matter, 2019 Based on the numerical solution of the Quantum Lattice Boltzmann Method in curved space, we predicted the onset of a quantized alternating current on curved graphene sheets.
Kyriakos Flouris +2 more
doaj +1 more source
A 57‐Year‐Old Male With Behavioral Variant Frontotemporal Dementia and MATR3 and NOS3 Mutations
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT This report presents a case of behavioral variant frontotemporal dementia caused by mutations in the MATR3 and NOS3 genes, aiming to analyze its clinical manifestations and genetic characteristics. For a case presenting with personality changes and gait abnormalities as the initial symptoms, this study conducted a comprehensive analysis of its
Feifei Lin, Saie Huang
wiley +1 more source
Maxwell’s demon in the quantum-Zeno regime and beyond
New Journal of Physics, 2018 The long-standing paradigm of Maxwell’s demon is till nowadays a frequently investigated issue, which still provides interesting insights into basic physical questions.
G Engelhardt, G Schaller
doaj +1 more source
Addressing Economic Insecurities Can Improve Patient‐Reported Outcomes in Lupus
Arthritis Care &Research, EarlyView.Objective Economic insecurities, such as food, housing, transportation, and financial challenges, are modifiable risk factors and influence patient‐reported outcomes (PROs) in systemic lupus erythematosus (SLE). We examined the following: (1) associations between economic insecurities and PROs, and (2) the impact of screening and addressing economic ...
Jay Patel +8 more
wiley +1 more source