Results 81 to 90 of about 2,728,709 (298)

Testing dimension and non-classicality in communication networks

open access: yes, 2015
We consider networks featuring preparation, transformation, and measurement devices, in which devices exchange communication via mediating physical systems.
Bowles, Joseph   +2 more
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

The Evolutionary History of the Extinct Baltic Sea Harp Seal Population

open access: yesEcology and Evolution
The now‐extinct harp seal population that inhabited the Baltic Sea from the Mesolithic to the Iron Age is an enigma. It occurred outside the species' contemporary Arctic range, likely deviated from typical harp seal migratory behaviour, and experienced ...
Maiken Hemme Bro‐Jørgensen   +7 more
doaj   +1 more source

Digital Methods and Classical Studies

open access: yesDigital Humanities Quarterly, 2016
This essay introduces the articles in the special issue by locating them within current major lines of approach in digital classics.
Neil Coffee, Neil W. Bernstein
openaire   +2 more sources

Cultural Memory and Survival: The Russian Renaissance of Classical Antiquity in the Twentieth Century [PDF]

open access: yes, 2009
In this first publication of the UCL SSEES Inaugural Lecture Series, Pamela Davidson dedicates her professorial lecture to the memory of two "outstanding Russian scholars and remarkable individuals, whose contribution to our understanding of classical ...
Davidson, P
core  

Eikonal approximation, Finsler structures, and implications for Lorentz-violating photons in weak gravitational fields

open access: yes, 2015
The current article shall contribute to understanding the classical analogue of the minimal photon sector in the Lorentz-violating Standard-Model Extension (SME).
Schreck, M.
core   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

A Case of Dental Fusion in Primary Dentition from Late Bronze Age Greece

open access: yesBalkan Journal of Dental Medicine, 2018
Background/Aim: Dental fusion is a developmental abnormality that can occur in primary and/or permanent dentition.
Tritsaroli Paraskevi
doaj   +1 more source

Forging History: Spade-Shaped Currency Bars, History and Identity in Central Norrland

open access: yesCurrent Swedish Archaeology, 2010
In central Norrland a large number of spade-shaped currency bars have been recovered. Currency bars have been produced since the introduction of iron technology in the late pre-Roman Iron Age, which roughly coincides with the introduction of agriculture.
Marta Lindeberg
doaj   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

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