Results 61 to 70 of about 271,989 (296)

YlmG1 is localized exclusively to the chloroplast envelope membrane and is involved in preprotein translocation in Arabidopsis thaliana

open access: yesFEBS Open Bio, EarlyView.
Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley   +1 more source

AS CONCEPÇÕES DE NATUREZA NOS LIVROS DIDÁTICOS DE CIÊNCIAS

open access: yesEnsaio Pesquisa em Educação em Ciências
Análise das concepções de natureza dos livros didáticos sob uma perspectiva holística e transformadora. Fomenta discussões entre os profissionais da educação sobre o papel do livro como reprodutor das ideologias dominantes em relação aos recursos ...
Eliecília de Fátima Martins   +1 more
doaj   +1 more source

A non-conventional discontinuous Lagrangian for viscous flow [PDF]

open access: yesRoyal Society Open Science, 2017
Drawing an analogy with quantum mechanics, a new Lagrangian is proposed for a variational formulation of the Navier–Stokes equations which to-date has remained elusive.
M. Scholle, F. Marner
doaj   +1 more source

Quantum optical memory protocols in atomic ensembles

open access: yes, 2018
We review a series of quantum memory protocols designed to store the quantum information carried by light into atomic ensembles. In particular, we show how a simple semiclassical formalism allows to gain insight into various memory protocols and to ...
Abella   +125 more
core   +3 more sources

Shared Genetic Effects and Antagonistic Pleiotropy Between Multiple Sclerosis and Common Cancers

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epidemiologic studies have reported inconsistent altered cancer risk in individuals with multiple sclerosis (MS). Factors such as immune dysregulation, comorbidities, and disease‐modifying therapies may contribute to this variability.
Asli Buyukkurt   +5 more
wiley   +1 more source

Characterization of Clinical Phenotype to Glial Fibrillary Acidic Protein Concentrations in Alexander Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman   +9 more
wiley   +1 more source

UM ESTUDO DAS ANALOGIAS SOBRE EQUILÍBRIO QUÍMICO NOS LIVROS APROVADOS PELO PNLEM 2007

open access: yesEnsaio Pesquisa em Educação em Ciências
Este artigo descreve uma análise crítica das analogias apresenta das para o tópico de equilíbrio químico pelos livros de Química aprova dos pelo PNLEM 2007. Foram localizadas oito analogias, sendo uma delas repetida.
Wilmo Ernesto Francisco Junior   +3 more
doaj   +1 more source

Mihailo Petrović's contributions to the philosophy of phenomenological ideas (compared to their most famous representative, Edmund Husserl) [PDF]

open access: yesBaština
The aim of this paper is to present phenomenology as a direction of contemporary philosophy, whose most famous representative is Edmund Husserl (Edmund Husserl, 1859-1938), from the perspective of the mathematical phenomenology of Mihailo Petrović (1868 ...
Mijailović Vladana Z.
doaj   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento   +3 more
wiley   +1 more source

Teaching Life Sciences to English second language learners: what do teachers do?

open access: yesSouth African Journal of Education, 2011
South Africa has eleven official languages and legally learners receive tuition in their mother tongue until the end of Grade 3. From then on teachers are required to teach through the medium of English or Afrikaans.
Johanna G Ferreira
doaj   +2 more sources

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