Results 31 to 40 of about 329 (187)

The aerobic mitochondrial ATP synthesis from a comprehensive point of view [PDF]

open access: yesOpen Biology, 2020
Most of the ATP to satisfy the energetic demands of the cell is produced by the F1Fo-ATP synthase (ATP synthase) which can also function outside the mitochondria.
Alessandro Maria Morelli   +2 more
doaj   +1 more source

Pattern recognition of universal mathematical constants in Acheulean biface formats

open access: yesJournal of Lithic Studies, 2015
The similar design formats of many Acheulean bifaces has prompted several studies into the use of ‘mental templates’, leading to controversial claims that there may be a relation between length and width equal to the Golden Ratio.
Alan Edward Cannell
doaj   +1 more source

Le marché biface comme convention de production : deux études de cas d’organisations plateformes de transport de personnes

open access: yesTerminal, 2021
Cross-network effects are the basis of the theory of two-sided markets (Rochet and Tirole 2003, 2006) and concern relatively new objects in economics: digital platforms (Evans and Schmalensee, 2016).
Mathilde Abel
doaj   +1 more source

LATE UPPER PALEOLITHIC OF THE LOWER VITIM (BASED ON THE DATA OF KOVRIZHKA-III–IV AND BOL’SHOI YAKOR’-I SITES)

open access: yesТеория и практика археологических исследований, 2022
The multilayer sites Kovrizhka-IV and Bol’shoi Yakor’-I, Kovrizhka-III (Baikal-Patom Highlands, Lower Vitim) make it possible to characterize the Late Upper Paleolithic (LUP) at the early, 19–17 Kyr BP, and late, 15–13 Kyr BC, stages, respectively.
А.В. Тетенькин
doaj   +1 more source

Fat residue and use-wear found on Acheulian biface and scraper associated with butchered elephant remains at the site of Revadim, Israel. [PDF]

open access: yesPLoS ONE, 2015
The archaeological record indicates that elephants must have played a significant role in early human diet and culture during Palaeolithic times in the Old World.
Natalya Solodenko   +5 more
doaj   +1 more source

Lower Paleolithic Workshop Site of Kusimovo-8 (Southern Transurals)

open access: yesOriental Studies, 2022
Introduction. Comprehensive and efficient investigations of the earliest peopling of the Southern Urals became possible after the discovery of Mysovaya site in Abzelilovsky District of Bashkortostan (Russia). The Paleolithic materials from this site were
Viacheslav G. Kotov, Nikita S. Savelev
doaj   +1 more source

Claude Simon : une contestation du texte par l’image

open access: yesCahiers de Narratologie, 2009
The image plays a central role in the work of Claude Simon. The image appears as a stimulus at first, but it is an eclipsed image. It remains only as a footprint which is not in play.
Bérénice Bonhomme
doaj   +1 more source

Knapping before and after polishing: Technological evidence in the Neolithic polished stone tools from Hungary

open access: yesJournal of Lithic Studies, 2021
The authors present the evidence gathered during the interdisciplinary study of several polished stone tools from some Neolithic sites in Hungary. In particular, the cutting-edged tool production (axes, adzes, chisels) involves knapping at several stages
Elisabetta Starnini, György Szakmány
doaj   +1 more source

Flint Type Analysis at Late Acheulian Jaljulia (Israel), and Implications for the Origins of Prepared Core Technologies

open access: yesFrontiers in Earth Science, 2022
Prepared Core Technologies, often considered a hallmark of the Middle Paleolithic Mousterian, have recently been observed, to some extent, in many late Lower Paleolithic Acheulian sites.
Aviad Agam   +6 more
doaj   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

open access: yesAdvanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang   +3 more
wiley   +1 more source

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