Results 111 to 120 of about 17,428,143 (356)

Discovery of a Very Bright and Intrinsically Very Luminous, Strongly Lensed Lyα Emitting Galaxy at z = 2.82 in the BOSS Emission-Line Lens Survey* [PDF]

open access: green, 2017
R. Marques-Chaves   +11 more
openalex   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS 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

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

open access: yesFEBS 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

Análisis del efecto de diferentes parámetros en la magnitud de la corriente que penetra en las estructuras de una línea de transmisión impactada por un rayo; Analysis of effect of different parameters on the magnitude of the electric current into the stru

open access: yesRevista Científica de Ingeniería Energética, 2011
Las descargas atmosféricas son una de las causas fundamentales de daño en los sistemas eléctricos depotencia. La modelación en ATPDraw (Programa para el análisis de transitorios electromagnéticos enredes el ...
Angel Cecilio Valcárcel Rojas   +1 more
doaj  

Establishment of a new peroxidase-positive human myeloid cell line, PL- 21 [PDF]

open access: bronze, 1984
I Kubonishi   +6 more
openalex   +1 more source

The T-Wilson Line

open access: yes, 2010
We argue that soft-collinear effective theory, as is currently formulated, lacks an ingredient which is essential for obtaining a gauge invariant definitions of certain non-perturbative matrix elements relevant for semi-inclusive high-energy processes ...
Idilbi, Ahmad, Scimemi, Ignazio
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

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