Results 51 to 60 of about 591,551 (376)
IET Power Electronics, 2023 Capacitance and Insulated gate bipolar transistor (IGBT) junction temperature are two critical healthy parameters for modular multilevel converters (MMC) sub‐modules (SMs) condition monitoring.
Wuyu Zhang +4 more
doaj +1 more source
Capacitance Measurements of Defects in Solar Cells: Checking the Model Assumptions [PDF]
, 2015 Capacitance measurements of solar cells are able to detect minute changes in charge in the material. For that reason, capacitance is used in many methods to electrically characterize defects in the solar cell. Standard interpretations of capacitance rely
Cox, Thaddeus, Davis, Justin R.
core +1 more source
Quantum capacitance and density of states of graphene
, 2010 We report on measurements of the quantum capacitance in graphene as a function of charge carrier density. A resonant LC-circuit giving high sensitivity to small capacitance changes is employed. The density of states, which is directly proportional to the
Dröscher, S. +6 more
core +1 more source
Phase noise in distributed oscillators [PDF]
, 2002 The phase noise of a distributed oscillator is evaluated very simply by identifying an effective capacitance equal to the total capacitance distributed along the transmission lines. The contributions of the various passive and active noise sources to the
Hajimiri, A., White, C. J.
core +1 more source
Systematic profiling of cancer‐fibroblast interactions reveals drug combinations in ovarian cancer
Molecular Oncology, EarlyView.Fibroblasts, cells in the tumor environment, support ovarian cancer cell growth and alter morphology and drug response. We used fibroblast and cancer cell co‐culture models to test 528 drugs and discovered new drugs for combination treatment. We showed that adding Vorinostat or Birinapant to standard chemotherapy may improve drug response, suggesting ...
Greta Gudoityte +10 more
wiley +1 more source
Capacitance of Gated GaAs/AlGaAs Heterostructures Subject to In-plane Magnetic Fields
, 1995 A detailed analysis of the capacitance of gated GaAs/AlGaAs heterostructures is presented. The nonlinear dependence of the capacitance on the gate voltage and in-plane magnetic field is discussed together with the capacitance quantum steps connected with
F. Stern +9 more
core +1 more source
Capacitive and non-capacitive faradaic charge storage
Electrochimica Acta, 2016 This article aims to offer a critical overview of selected literature on capacitive and non-capacitive faradaic charge storage. It is particularly relevant to the concept of pseudocapacitance that is generally described as a result of fast surface faradaic processes.
George Chen +3 more
openaire +3 more sources
Reduction of Parasitic Capacitance of A PDMS Capacitive Force Sensor [PDF]
Micromachines, 2018 Polymer-based flexible micro electro mechanical systems (MEMS) tactile sensors have been widely studied for a variety of applications, such as medical and robot fields. The small size and flexibility are of great advantage in terms of accurate measurement and safety. Polydimethylsiloxane (PDMS) is often used as the flexible structural material. However,
Tatsuho Nagatomo, Norihisa Miki
openaire +3 more sources
Structure of the Electrical Double Layer Revisited: Electrode Capacitance in Aqueous Solutions.
Langmuir, 2020 The structure of the electrical double layer at the interface of planar electrodes and aqueous solutions is investigated. Electrical impedance spectroscopy is used to measure the impedance of aqueous solutions of sodium chloride and two different ...
Mahmoud Khademi, Dominik P. J. Barz
semanticscholar +1 more source
FEBS Open Bio, EarlyView.Cleavable N‐terminal Thioredoxin fusion enabled soluble expression and purification of otherwise insoluble SARS‐CoV‐2 Nucleocapsid (N) protein. A four‐step purification strategy yielded highly homogeneous, RNA‐free N protein. Binding assays showed high RNA affinity (Kd ~ 28 nm). The study will facilitate high‐resolution structural studies of N protein,
Shweta Singh, Gagan D. Gupta
wiley +1 more source