Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Development of high-temperature, gas-filled, ceramic rectifiers, thyratrons, and voltage-reference tubes Final report, Dec. 15, 1964 - Jan. 26, 1966 [PDF]
Development of high temperature gas filled ceramic rectifiers, thyratrons, and voltage-regulator ...
Baum, E. A., Jones, N. D.
core +1 more source
High Efficiency Power Amplifier Based on Envelope Elimination and Restoration Technique [PDF]
, 2010 Due to complex envelope and phase modulation employed in modern transmitters it is necessary to use power amplifiers that have high linearity. Linear power amplifiers (classes A, B and AB) are commonly used, but they suffer from low efficiency especially
Alou Cervera, Pedro +9 more
core +2 more sources
Optimizing a Buck Voltage Regulator and the Number of Decoupling Capacitors for a PDN Application
, 2021 Aurea E. Moreno-Mojica +2 more
openalex +2 more sources
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
FEBS Letters, EarlyView.Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source
MANAS: Journal of EngineeringThis paper focuses on utility voltage regulator using ac – dc – ac converter topology for single-phase resistive load applications. The power circuit converter has been presented, to solve the problem of undesired voltage supply to domestic and ...
Gerald Diyoke
doaj +1 more source
High-efficiency buck–boost converter and its control strategy suitable for wide voltage range
The Journal of Engineering, 2019 In view of the need of near-space vehicle energy management system to adapt to wide input and wide output voltage range, this study presents a high-efficiency buck–boost converter and its control strategy suitable for wide voltage range. In this study, a
Dong Baolei +4 more
doaj +1 more source
Shunt voltage regulator circuit for nickel- cadmium cells with auxiliary electrodes [PDF]
Shunt voltage regulator circuit for nickel- cadmium cells with auxiliary ...
Ford, F. E., Liwski, P. P. M.
core +1 more source
Quasi-digital low-dropout voltage regulators uses controlled pass transistors [PDF]
, 2016 This article presents a low quiescent current output capacitorless quasi-digital CMOS LDO regulator with controlled pass transistors according to load demands.
Alarcón Cot, Eduardo José +2 more
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