Results 61 to 70 of about 637,600 (304)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

RESILIENCE IN CHANGING POLITICAL AND SOCIAL ENVIRONMENTS: THE GARRI PASTORALISTS IN SOUTHERN FRONTIERS OF ETHIOPIA

open access: yesJournal of Social Sciences
While conflict and the resulting damage to livelihoods displacement are commonly seen as socio-economically and politically disruptive, yet it is essential to recognize that they can also present opportunities for social transformation and collective ...
MOREDA, Fiseha   +2 more
doaj   +1 more source

Round barrows and dykes as landscape metaphors [PDF]

open access: yes, 2004
This article outlines the results of phenomenological research on the significance of landscape features, in particular ridges and coombe (dry valley) systems, in relation to the locations of Bronze Age round barrows and late Bronze Age/early Iron Age ...
Tilley, C
core  

Is “Race” Modern? Disambiguating the Question [PDF]

open access: yes, 2020
Race theorists have been unable to reach a consensus regarding the basic historical question, “is ‘race’ modern?” I argue that this is partly because the question itself is ambiguous. There is not really one question that race scholars are answering, but
Hochman, Adam
core  

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

Who Inherited Antiquity? The Concept of Cultural Continuity in the Seljuk and Early Ottoman Eastern Mediterranean

open access: yesActa ad Archaeologiam et Artium Historiam Pertinentia
This article seeks to challenge enduring Western notions of cultural continuity with and ownership of the ancient and Byzantine past. Through a study of the public display of spolia in Anatolia before 1500, in the lands ruled by Romans, Seljuks, and ...
Armin F. Bergmeier
doaj   +1 more source

Au-delà de la perspective, cartographier le passé

open access: yesTemporalités, 2008
This paper presents different kinds of temporality emerging from the historical study of an industrial plant. The first consists in the author’s taking over the memory of an industrial worker’s former experience, and building a methodical relation to the
Nicolas Hatzfeld
doaj   +1 more source

Archaic architectural foundations of the former churches from the area of today's Yimok diocese in the Black River (Crna Reka) area [PDF]

open access: yesBaština, 2023
Although our theoretical consideration of the former churches in the area of Crna Reka is based exclusively on the analysis of the foundations of the churches and indirect observations and analogies, the hitherto sporadic interpretations, based on ...
Janjić Dragana J.   +1 more
doaj  

History Begins in the Future: On Historical Sensibility in the Age of Technology [PDF]

open access: yes, 2018
The humanities and the social sciences have been hostile to future visions in the postwar period. The most famous victim of their hostility was the enterprise of classical philosophy of history, condemned to illegitimacy precisely because of its ...
Simon, Zoltán Boldizsár
core  

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

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