Results 91 to 100 of about 4,965,450 (253)
FEBS Open Bio, EarlyView.TGF‐β1 stimulation downregulates lysosomal channel TRPML1 in pulmonary fibroblasts. The TRPML1 agonist ML‐SA5 suppressed fibroblast‐to‐myofibroblast activation and collagen production. Mechanistically, ML‐SA5 inhibited mTOR phosphorylation, restored autophagic flux, and its effects were enhanced by rapamycin (mTOR inhibitor) and reversed by MHY1485 ...
Jiatong Yao +10 more
wiley +1 more source
Distortion components iterative injection technique for linearization of power amplifiers
, 2009 This paper presents a new technique for linearization of power amplifiers based on the developed iteration algorithm for predistortion of I and Q signals.
Budimir, D. +2 more
core
, 2022 S.256-259We report on experimental and theoretical investigations of the switching window for picosecond pulse switching based on four-wave mixing in semiconductor optical amplifiers.
Schmidt, C. +3 more
core
Research progress of millimeter wave CMOS RF power amplifier for 5G applications
Dianzi Jishu Yingyong, 2019 In order to meet the surging demand of mobile data traffic in the future, 5G communication system will adopt a more complex non-constant envelope modulation method, resulting in high peak-to-average power ratio(PAPR) of the transmitted signal, thus ...
Peng Lin, Zhang Guohao
doaj +1 more source
FEBS Open Bio, EarlyView.A rapid visual test combines DNA amplification, CRISPR–based target verification, and a lateral flow strip to detect Streptococcus suis. The assay gives results in about 45 min, reduces false‐positive interpretation, and does not require fluorescence equipment.
Liu‐xin Li +7 more
wiley +1 more source
Applications of the genetic algorithm optimisation approach in the design of high efficiency microwave class E power amplifiers [PDF]
In this thesis Genetic Algorithm Optimisation Methods (GA) is studied and for the first time used to design high efficiency microwave class E power amplifiers (PAs) and associated load patch antennas.
Lu, Qing
core
Shunt bootstrapping technique to improve bandwidth of transimpedance amplifiers. [PDF]
, 1999 The input capacitance of transimpedance amplifiers can limit their response time. One novel technique based on a shunt bootstrap method is shown to be of advantage to op-amp based circuits with a high transimpedance ...
Hoyle, C. +4 more
core +1 more source
Design Procedure of Cascaded Multilevel Inverter for High-Power Amplifier in SONAR System
EnergiesIn recent years, there has been a trend toward expanding the operating frequency range and increasing the output power of Sound Navigation and Ranging (SONAR) systems to enhance their acoustic detection capabilities.
Jejin Jang +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.This minireview explores fluorination as a key strategy to optimize therapeutic molecules and nanocarriers. By incorporating different fluorinated motifs—from single atoms to linear and branched chains—drug delivery, cellular uptake, and colloidal stability can be improved and fine‐tuned.
Martina Beccalli +2 more
wiley +1 more source
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 On the basis of the developed mathematical model of orboklystron-amplifiers with sheet beams calculations of frequency and peak characteristics of regenerative amplifiers on frequencies of 180-600 GHz are carried out.
A. V. Aksenchyk
doaj