Results 61 to 70 of about 168,700 (240)

Characterisation of components and mechanisms involved in redox-regulation of protein import into chloroplasts [PDF]

open access: yes, 2009
The vast majority of chloroplast proteins is encoded in the nucleus and thus has to be posttranslationally imported into the organelle, a process that is facilitated by two multimeric protein machineries, the Toc and Tic complexes (translocon at the ...
Stengel, Anna
core  

tRNAs promote nuclear import of HIV-1 intracellular reverse transcription complexes

open access: yes, 2006
Infection of non-dividing cells is a biological property of HIV-1 crucial for virus transmission and AIDS pathogenesis. This property depends on nuclear import of the intracellular reverse transcription and pre-integration complexes (RTCs/PICs).
Zaitseva Lyubov   +8 more
core   +1 more source

RAM function is dependent on Kapβ2-mediated nuclear entry [PDF]

open access: yes, 2014
Eukaryotic gene expression is dependent on the modification of the first transcribed nucleotide of pre-mRNA by the addition of the 7-methylguanosine cap.
Gonatopoulos-Pournatzis, Thomas   +1 more
core   +1 more source

An image processing pipeline for electron cryo‐tomography in RELION‐5

open access: yesbioRxiv
Electron tomography of frozen, hydrated samples allows structure determination of macromolecular complexes that are embedded in complex environments.
Alister Burt   +8 more
semanticscholar   +1 more source

EU support reductions would benefit California tomato growers and processors

open access: yesCalifornia Agriculture, 2006
Many countries apply import barriers for processing tomatoes, but the European Union is the main producer that uses export and production subsidies.
Bradley J. Rickard, Daniel Sumner
doaj   +2 more sources

Assessment of genetically modified soybean DBN9004 (application EFSA‐GMO‐BE‐2019‐165)

open access: yesEFSA Journal
Genetically modified soybean DBN9004 was developed to confer tolerance to glufosinate‐ammonium‐ and glyphosate‐containing herbicides. These properties were achieved by introducing the cp4 epsps and pat expression cassettes. The molecular characterisation
EFSA Panel on Genetically Modified Organisms (GMO)   +27 more
doaj   +1 more source

Economic Security of Russian Economy under the Conditions of Import Substitution Policy Implementation [PDF]

open access: yesЭкономика региона, 2015
In the article, the authors analyze the conditions of import substitution by types of activity from the perspective of the threat to the economic security of Russia. The factors of import substitution are presented.
Natalya Viktorovna Andreeva   +4 more
doaj   +1 more source

How Firms Export: Processing vs. Ordinary Trade with Financial Frictions

open access: yesSocial Science Research Network, 2016
The fragmentation of production across borders allows firms to make and export final goods, or to perform only intermediate stages of production by processing imported inputs for re-exporting.
Kalina B. Manova, Zhihong Yu
semanticscholar   +1 more source

Optimal importance sampling for Lévy processes

open access: yesStochastic Processes and their Applications, 2020
We develop generic and efficient importance sampling estimators for Monte Carlo evaluation of prices of single- and multi-asset European and path-dependent options in asset price models driven by Lévy processes, extending earlier works which focused on the Black-Scholes and continuous stochastic volatility models.
Genin, Adrien, Tankov, Peter
openaire   +5 more sources

The importance of agency in human reward processing [PDF]

open access: yesCognitive, Affective, & Behavioral Neuroscience, 2019
Converging evidence suggests that reinforcement learning (RL) signals exist within the human brain and that they play a role in the modification of behaviour. According to RL theory, prediction errors are used to update values associated with actions and/or predictive cues, thus facilitate decision-making.
Cameron D. Hassall   +2 more
openaire   +2 more sources

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