Results 111 to 120 of about 323,466 (306)

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

open access: yesFEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee   +3 more
wiley   +1 more source

Exterior

open access: yes, 2011
[ES] Definición del término Exterior en el diccionario Dicter. [EN] Definition of the word Exterior in the dictionary Dicter.
openaire   +2 more sources

La política exterior de Duque: una apuesta pálida

open access: yes, 2022
Desde su candidatura, Iván Duque anunció que, como muchos de los rubros de su proyecto político, su plan de política exterior se desmarcaría del de su antecesor, Juan Manuel Santos.
Jaramillo Jassir, Mauricio
core  

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

open access: yesFEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento   +6 more
wiley   +1 more source

Catar: un año de bloqueo

open access: yes, 2018
El cuarteto árabe no ha logrado modificar el liderazgo regional ni la política exterior de Catar, que se ha adaptado a la nueva situación tejiendo complicidades con actores claves en Oriente Próximo, principalmente Irán y ...
Álvarez-Ossorio Alvariño, Ignacio
core  

Small RNA pathways in mammalian oocytes

open access: yesFEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source

Política Exterior y Parlamento Europeo

open access: yes, 2007
Desde el Acta Única Europea de 1987, las sucesivas reformas de la Unión Europea se han realizado con el doble lema de mejorar tanto la eficacia de las políticas de la Unión como la transparencia y posibilidades de control democrático en el proceso ...
Fernández Fernández, José Javier J.   +14 more
core  

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

open access: yesFEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell   +8 more
wiley   +1 more source

Tributação no Comércio Exterior: Análise da tributação na importação por encomenda com e sem a utilização dos benefícios do Programa Pró-Emprego [PDF]

open access: yes, 2010
TCC (Graduação) - Universidade Federal de Santa Catarina. Centro Socioeconômico. Curso de Ciências ContábeisO presente trabalho tem como objetivo analisar a tributação de mercadorias para comercialização oriundas do exterior, indicando quais tributos ...
Souza, Eduardo Antônio de
core  

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