Results 131 to 140 of about 2,679,859 (247)
Persistence of Ancestral KhoeSan Mitochondrial Patterns in Contemporary South African Populations
Abstract Introduction Southern Africa has been inhabited by hunter‐gatherers for at least 20,000 years and has received diverse immigration flows in the last 2000 years. The original inhabitants have interacted with the pastoralist migrants from Eastern Africa (∼2000 ybp), followed by the southern Bantu migration arriving some 1000 ybp, and more ...
Maria Eugenia D'Amato+7 more
wiley +1 more source
A giant disk galaxy two billion years after the Big Bang. [PDF]
Wang W+16 more
europepmc +1 more source
Spin statistics in binary galaxies - Implications for formation and evolution
G. Hélou
openalex +1 more source
Early Evolution of Disk Galaxies: Formation of Bulges in Clumpy Young Galactic Disks [PDF]
Masafumi Noguchi
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“Professional politicians” have been lamented for their perceived negative impact on representative democracy. However, the concept of “political professionalisation” is deployed inconsistently, making these claims difficult to assess. This article develops a framework to measure professionalisation across two dimensions: career professionalisation ...
Peter Ferguson+3 more
wiley +1 more source
Status of the ΛCDM theory: supporting evidence and anomalies. [PDF]
Peebles PJE.
europepmc +1 more source
The CNOC2 Field Galaxy Luminosity Function. I. A Description of Luminosity Function Evolution [PDF]
H. Lin+7 more
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Abstract Background Medication non‐adherence is a leading cause of treatment failure in psychiatric populations. However, current studies highlight the lack of methodological guidance on medication assessments. Ecological Momentary Assessment (EMA), using smartphone‐based evaluations, shows promise for real‐time monitoring in everyday settings.
Valentine Chirokoff+8 more
wiley +1 more source
Gas-driven evolution of stellar orbits in barred galaxies [PDF]
I. Berentzen+3 more
openalex +1 more source
Computers and chess masters: The role of AI in transforming elite human performance
Abstract Advances in Artificial Intelligence (AI) have made significant strides in recent years, often supplementing rather than replacing human performance. The extent of their assistance at the highest levels of human performance remains unclear. We analyse over 11.6 million decisions of elite chess players, a domain commonly used as a testbed for AI
Merim Bilalić, Mario Graf, Nemanja Vaci
wiley +1 more source