Results 61 to 70 of about 2,823,354 (291)

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

O sonho da República na Espanha do século XIX (1840-1868)

open access: yesLer História, 2010
The first Republican groups have emerged in Spain in 1840. They had a growing popular support and a considerable weight in the historical dynamics of this period that led to the Revolution of 1868.
Florencia Peyrou, Manuel Pérez Ledesma
doaj   +1 more source

The Catalan-language press from 1868 to 1939 [PDF]

open access: yesCatalan Historical Review, 2015
The cultural Renaixença (Renaissance) movement in Catalonia spurred the swift development of the press in Catalonia. The journalism that took off during that period laid the groundwork for the ensuing stages, which showed extraordinary vitality spanning ...
Josep Maria Casasús
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

GEOGRAFIA SIMBOLICĂ ŞI MONARHIA CONSTITUŢIONALĂ ÎN ROMÂNIA. SAU DE CE 1989 NU A FOST 1866 [PDF]

open access: yesRevista de Știinţe Politice şi Relaţii Internaţionale
The article presents and reevaluates the great and old Romanian political debate: republic vs. monarchy. Starting from the central value of the concept of strategic positioning in a „symbolic geography“, it argues that, by restoring the constitutional ...
Dungaciu, Dan
doaj  

Plato's Republic

open access: yes, 2019
This book is a lucid and accessible companion to Plato’s Republic, throwing light upon the text’s arguments and main themes, placing them in the wider context of the text’s structure. In its illumination of the philosophical ideas underpinning the work, it provides readers with an understanding and appreciation of the complexity and literary artistry ...
openaire   +3 more sources

Effect of terahertz irradiation on DNA damage repair in living cells

open access: yesFEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno   +3 more
wiley   +1 more source

Star of the Republic Museum Notes

open access: yes, 1984
Quarterly newsletter of the Star of the Republic Museum, providing historic information and updates related to events, news, and exhibits at the ...
Star of the Republic Museum (Washington, Tex.)
core   +1 more source

Intelligent Tutoring Systems for Adult Learning in STEM Disciplines

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Intelligent tutoring systems (ITS) are reshaping adult learning in STEM by providing adaptive, data‐driven instruction across classrooms, workplaces, and informal environments. In the context of ITS, this article compares generative AI, which creates personalized explanations and practice materials, with explainable AI, which focuses on ...
Jill Zarestky, Amanda R. Lager Gleason
wiley   +1 more source

Multiple Sclerosis Relapse Activity After Ozanimod Discontinuation in DAYBREAK Trial Participants

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Multiple Sclerosis Relapse Activity After Ozanimod Discontinuation in DAYBREAK Trial Participants. ABSTRACT Objective Return of disease activity is expected when patients discontinue disease‐modifying therapy (DMT) for multiple sclerosis (MS). Some MS DMTs are associated with higher‐than‐expected disease activity (rebound) after discontinuation.
Ralf Gold   +12 more
wiley   +1 more source

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