Results 101 to 110 of about 425,800 (302)

Model predictive control for Active-Bridge-Active-Clamp (ABAC) converter [PDF]

open access: yes, 2018
The Dual-Active-Bridge is a well-established isolated, bidirectional DC/DC topology suitable for applications where high efficiency, galvanic isolation and large voltage conversion ratios are required. However, in low voltage high power cases, the output
Chen, Ling   +5 more
core  

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

open access: yesFEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li   +6 more
wiley   +1 more source

A Fast and Fixed Switching Frequency Model Predictive Control With Delay Compensation for Three-Phase Inverters

open access: yesIEEE Access, 2017
Finite control set-model predictive control (FCS-MPC) has been used in power converters due to its advantages, such as fast dynamics, multi-objective control, and easy implement.
Yong Yang, Huiqing Wen, Depeng Li
doaj   +1 more source

Unified modeling and measurement of current-programmed converters [PDF]

open access: yes, 1993
A unified model is established for a current-programmed converter, which is both a modification and an extension of familiar models. Inclusion of the sampling effect allows the presence of an additional pole in the current-loop gain to be inferred ...
Middlebrook, R. D., Tan, F. Dong
core  

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

open access: yesFEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand   +2 more
wiley   +1 more source

Safety and efficacy of switching from dorzolamide 1.0%/timolol maleate 0.5% eye drops to brinzolamide 1.0%/timolol maleate 0.5% eye drops

open access: yesClinical Ophthalmology, 2015
Kenji Inoue,1 Minako Shiokawa,1 Kyoko Ishida,2 Goji Tomita2 1Inouye Eye Hospital, Tokyo, Japan; 2Department of Ophthalmology, Toho University Ohashi Medical Center, Tokyo, Japan Purpose: To evaluate the safety and efficacy of switching from dorzolamide
Inoue K, Shiokawa M, Ishida K, Tomita G
doaj  

Design and Analysis of Triplen Controlled Resonant Converter for Renewable Sources to Interface DC Micro Grid

open access: yesIEEE Access, 2019
This paper presents a triplen controller for a dc-dc resonant converter, which provides excellent load voltage regulation with respect to wide variations in input voltage from renewable sources in a dc micro grid.
Snehal Pachpor   +1 more
doaj   +1 more source

Application of natural commutation technique to an improved cycloconverter type high-frequency link inverter with center-tapped transformer [PDF]

open access: yes, 2005
This thesis presents a new isolated cycloconverter type high frequency (HF) link dc to ac power converter (inverter) that consists of three arms of bidirectional switches at transformer secondary.
Nge, Chee Lim
core  

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