Results 41 to 50 of about 276,904 (315)

Conserved charges of the extended Bondi-Metzner-Sachs algebra

open access: yes, 2016
Isolated objects in asymptotically flat spacetimes in general relativity are characterized by their conserved charges associated with the Bondi-Metzner-Sachs (BMS) group. These charges include total energy, linear momentum, intrinsic angular momentum and
Flanagan, Éanna É., Nichols, David A.
core   +1 more source

The role of lipid metabolism in neuronal senescence

open access: yesFEBS Open Bio, EarlyView.
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari   +2 more
wiley   +1 more source

The bounded memory folk theorem [PDF]

open access: yes, 2011
We show that the Folk Theorem holds for n-player discounted repeated games with bounded-memory pure strategies. Our result requires each player’s payoff to be strictly above the pure minmax payoff but requires neither time-dependent strategies, nor ...
Barlo, Mehmet   +2 more
core  

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

open access: yesAging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu   +8 more
wiley   +1 more source

Roman Power and the Memorial Turn in Civic Honourability in Western Asia Minor, ca 85 BCE-14 CE

open access: yesDialogues d'histoire ancienne, 2023
Résumé Les honneurs accordés par les poleis hellénistiques à leurs bienfaiteurs ont longtemps constitué un moyen de créer une distance idéologique, intégrant le pouvoir des rois et des étrangers puissants, tout en maintenant l’action civique et l’autonomie. Quelles sont les évolutions sous la domination romaine ?
openaire   +3 more sources

Smart energy conservation system for study rooms [PDF]

open access: yes, 2022
Most individuals in public and private sector offices are uninterested in turning off electronic equipment like fans and lamps while they are not present. For example, most students fail to turn off the fans and lighting in their classrooms, study rooms,
Asakipaam, Simon Atuah   +2 more
core   +3 more sources

The Case of a 28‐Year‐Old Woman With Medically Refractory Focal Epilepsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT We present the case of a 28‐year‐old right‐handed woman with medically refractory focal epilepsy. Her seizure semiology and electroencephalography (EEG) indicated a seizure onset zone in the right central‐parietal area. However, both MRI and PET scans were unremarkable, showing no focal lesions or areas of altered metabolism.
Rishi Sharma   +5 more
wiley   +1 more source

Transfer after Working Memory Updating Training. [PDF]

open access: yesPLoS ONE, 2015
During the past decade, working memory training has attracted much interest. However, the training outcomes have varied between studies and methodological problems have hampered the interpretation of results.
Otto Waris, Anna Soveri, Matti Laine
doaj   +1 more source

Communicative remembering: Revisiting a basic mnemonic concept

open access: yesMemory, Mind & Media, 2023
The article attempts to clarify what today constitutes communicative remembering. To revisit this basic mnemonic concept, our theoretical contribution starts from available approaches in social memory studies that assume a binary distinction between ...
Christian Pentzold   +2 more
doaj   +1 more source

Reasons for the popularity of vegetarianism in contemporary Russia [PDF]

open access: yes, 2017
В данной работе рассмотрена краткая история вегетарианства, приведена статистика популярности вегетарианства в России. Подробно освещены причины распространения вегетарианства в нашей стране.This article is about vegetarianism and its story in brief, the
Soglasovа, A.   +1 more
core  

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