On Periodic Groups and Shunkov Groups that are Saturated by Dihedral Groups and $A_5$
A group is said to be periodic, if any of its elements is of finite order. A Shunkov group is a group in which any pair of conjugate elements generates Finite subgroup with preservation of this property when passing to factor groups by finite Subgroups ...
A. Shlepkin
doaj +1 more source
Filling the gap. Human cranial remains from Gombore II (Melka Kunture, Ethiopia; ca. 850 ka) and the origin of Homo heidelbergensis [PDF]
African archaic humans dated to around 1,0 Ma share morphological affinities with Homo ergaster and appear distinct in cranio-dental morphology from those of the Middle Pleistocene that are referred to Homo heidelbergensis.
DI VINCENZO, FABIO +4 more
core +1 more source
Locally finite groups containing a 2 -element with Chernikov centralizer [PDF]
Suppose that a locally finite group G has a 2-element g with Chernikov centralizer. It is proved that if the involution in ⟨g⟩ has nilpotent centralizer, then G has a soluble subgroup of finite ...
A Turull +19 more
core +2 more sources
Optimal Seed Solver: Optimizing Seed Selection in Read Mapping [PDF]
Motivation: Optimizing seed selection is an important problem in read mapping. The number of non-overlapping seeds a mapper selects determines the sensitivity of the mapper while the total frequency of all selected seeds determines the speed of the ...
Alkan, Can +7 more
core +2 more sources
Rebooting the human mitochondrial phylogeny: an automated and scalable methodology with expert knowledge [PDF]
Background Mitochondrial DNA is an ideal source of information to conduct evolutionary and phylogenetic studies due to its extraordinary properties and abundance.
Roberto Blanco +3 more
core +1 more source
Anti‐ CC‐Groups and Anti‐PC‐Groups
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
Russia-UK collaboration in paleontology: past, present, and future [PDF]
There is a long history of collaboration between Russia and the United Kingdom in paleontology. This began, arguably, in 1821, with the seminal work by William Fox-Strangways, who produced a geological map of the area around St Petersburg. Most famously,
Benton, M. J. +6 more
core +3 more sources
Multimodal spatial mapping and visualisation of Dinaledi Chamber and Rising Star Cave [PDF]
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.
Elliott, Marina +2 more
core +4 more sources
Thermal age, cytosine deamination and the veracity of 8,000 year old wheat DNA from sediments [PDF]
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
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

