Results 21 to 30 of about 845 (120)

Anti‐ CC‐Groups and Anti‐PC‐Groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2007, Issue 1, 2007., 2007
A group G has Černikov classes of conjugate subgroups if the quotient group G/coreG(NG(H)) is a Černikov group for each subgroup H of G. An anti‐CC group G is a group in which each nonfinitely generated subgroup K has the quotient group G/coreG(NG(K)) which is a Černikov group.
Francesco Russo, Alexander Rosa
wiley   +1 more source

A new star rising: Biology and mortuary behaviour of Homo naledi [PDF]

open access: yes, 2015
The Dinaledi Chamber of the Rising Star Cave has yielded 1550 identifiable fossil elements – representing the largest single collection of fossil hominin material found on the African continent to date.
Randolph-Quinney, Patrick
core   +4 more sources

Virtual ancestor reconstruction: Revealing the ancestor of modern humans and Neandertals. [PDF]

open access: yes, 2016
The timing and geographic origin of the common ancestor of modern humans and Neandertals remain controversial. A poor Pleistocene hominin fossil record and the evolutionary complexities introduced by dispersals and regionalisation of lineages have ...
Mirazón Lahr, Marta, Mounier, Aurélien
core   +1 more source

Thermal age, cytosine deamination and the veracity of 8,000 year old wheat DNA from sediments [PDF]

open access: yes, 2015
YesRecently, the finding of 8,000 year old wheat DNA from submerged marine sediments (1) was challenged on the basis of a lack of signal of cytosine deamination relative to three other data sets generated from young samples of herbarium and museum ...
Allaby, R.G.   +9 more
core   +1 more source

Archaic mitochondrial DNA inserts in modern day nuclear genomes

open access: yes, 2019
Traces of interbreeding of Neanderthals and Denisovans with modern humans in the form of archaic DNA have been detected in the genomes of present-day human populations outside sub-Saharan Africa.
Bücking, R.   +5 more
core   +1 more source

The complex hybrid origins of the root knot nematodes revealed through comparative genomics [PDF]

open access: yes, 2013
Meloidogyne root knot nematodes (RKN) can infect most of the world's agricultural crop species and are among the most important of all plant pathogens.
Abad   +76 more
core   +4 more sources

Shunkov groups saturated with general linear groups

open access: yesSiberian Mathematical Journal, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Layer-finiteness of Some Groups

open access: yesИзвестия Иркутского государственного университета: Серия "Математика"
Infinite groups with finiteness conditions for an infinite system of subgroups are studied. Groups with a condition: the normalizer of any non-trivial finite subgroup is a layer-finite group or the normalizer of any non-trivial finite subgroup has a ...
V.I. Senashov
doaj   +1 more source

A Note On The Denisova Cave mtDNA Sequence [PDF]

open access: yes, 2010
The recently published Altai fossil sequence from Denisova Cave was purported to be so different from anatomically modern humans, yet have the physiological landmarks of that species designation. When the published sequence was examined it was found that
Niccolo Caldararo
core   +1 more source

Cave Palaeolithic of the Ural Mountains – a review

open access: yesBoreas, Volume 55, Issue 1, Page 4-28, January 2026.
The Ural Mountains are of fundamental importance for studying early human migrations along the geographical limits between Europe and Asia. Geological processes and past climates gave rise to numerous caves, mostly in Palaeozoic carbonate formations.
Jiri Chlachula
wiley   +1 more source

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