Results 41 to 50 of about 15,897,845 (139)

Downconversion Master Slave OCT With a Bidirectional Sweeping Laser

open access: yesJournal of Biophotonics, Volume 18, Issue 12, December 2025.
ABSTRACT This paper explores the challenges of signal processing when using optical coherence tomography (OCT) imaging instruments driven by asymmetric MHz bidirectional sweeping lasers. A downconversion master–slave (DMS) method is proposed as a viable alternative to the traditional OCT protocol.
A. Martinez Jimenez   +8 more
wiley   +1 more source

Teste de inteligencia R1 – forma B e G36: evidencia de validade de criterio

open access: yes, 2019
Esta pesquisa estudou evidências de validade de critério, utilizando-se da comparação entre grupos contrastantes. Para tanto, participaram como sujeitos 78 alunos de Cursos de Educação de Jovens e Adultos, todos eles freqüentando o telecurso de segundo ...
Sisto, Fermino Fernandes   +2 more
core  

SldABub1/R1 appears at kinetochores before Mad1 but is not required for Mad1 kinetochore location.

open access: yes, 2014
A Time lapse images of SldABub1/R1-DLAP together with Nup49-mCherry during mitosis. B As for A but with Mad1-mCherry showing that SldABub1/R1 accumulates at kinetochores (arrowheads) while Mad1 is still at its interphase NPC location.
Colin P. De Souza (386547)   +3 more
core   +1 more source

Serial Chemical Crystallography for Autonomous Quantitative Phase Analysis in an Electron Microscope

open access: yesSmall Methods, Volume 9, Issue 12, December 1, 2025.
t‐SerialED, a novel electron diffraction method, enables rapid, high‐throughput structural analysis of nano‐sized materials. By adapting a batch‐by‐batch data collection approach, t‐SerialED integrates 3D reciprocal information to serial crystallography datasets.
Taimin Yang   +5 more
wiley   +1 more source

Physiological roles of lignins – tuning cell wall hygroscopy and biomechanics

open access: yesNew Phytologist, Volume 248, Issue 6, Page 2674-2706, December 2025.
Summary Lignins constitute the second most abundant carbon‐storing biopolymers in the biosphere. These phenolic polymers accumulate in different concentrations, compositions, and localisations within and between cell wall layers and cell types. Lignins were acquired during plant terrestrialisation 450 million years ago, and the diversification of their
Edouard Pesquet   +3 more
wiley   +1 more source

Biomass production of tropical trees across space and time: The shifting roles of diameter growth and wood density

open access: yesJournal of Ecology, Volume 113, Issue 11, Page 3141-3158, November 2025.
Diameter growth is an important and good indicator of forest carbon production. However, size‐related changes in wood density, which are usually neglected, are critical for accurate short‐ and long‐term carbon assessments, especially in tropical humid sites.
Bruna Hornink   +18 more
wiley   +1 more source

B-0282: Nathaniel B. Chugg residence. Sec 22 T11 n R1 e

open access: yes, 1930
B-0282: Nathaniel B. Chugg residence. Sec 22 T11 n R1
Cache County Assessor's Office;
core  

Preliminares

open access: yes, 2005
La revista Forma y Función hace parte del índice de publicaciones de Linguistics and amp; Language Behavior Abstracts del Servicio de Base de Datos en Internet ofrecido por Cambridge Scientific Abstracts (www.csa.com).
Forma y Función, Revista
core   +1 more source

Ca(2+) requirement for high-affinity gamma-aminobutyric acid (GABA) binding at GABA(B) receptors : involvement of serine 269 of the GABA(B)R1 subunit

open access: yes, 2000
The gamma-aminobutyric acid (GABA) receptor type B (GABA(B)R) is constituted of at least two homologous proteins, GABA(B)R1 and GABA(B)R2. These proteins share sequence and structural similarity with metabotropic glutamate and Ca(2+)-sensing receptors ...
Froestl, W.   +11 more
core  

R1-subtype foot domain glycerol binding site is not present in R2-subtype tail fiber NTF.

open access: yes, 2019
Glycerol binding pocket with all residues within 6 Å of the ligand highlighted. (left) R1-NTF surface coulombic map with glycerol ligand (black, colored by element); (right) Surface coulombic map of analogous aligned region in the R2-NTF foot. Comparison
Adam J. Salazar (6298307)   +3 more
core   +1 more source

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