Results 51 to 60 of about 1,168,546 (311)
, 1996 We study motion in the field of two fixed centres described by a family of Einstein-dilaton-Maxwell theories. Transitions between regular and chaotic motion are observed as the dilaton coupling is varied.Comment: 20 pages, RevTeX, 7 figures included, TeX
Benci V +24 more
core +1 more source
Current Biology, 2009 SummaryThe future of one of the world's rarest birds has been bolstered by the efforts of one biologist. Nigel Williams reports.
openaire +2 more sources
Hematopoietic (stem) cells—The elixir of life?
FEBS Letters, EarlyView.The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
Die tyd van die triekster: identiteit in enkele hedendaagse Afrikaanse prosatekste
Literator, 2008 The time of the trickster: identity in selected contemporary Afrikaans prose texts This article focuses on the various ways in which “identity” figures in Afrikaans novels from 1996 to 2006, particularly with reference to the way in which diasporic ...
P. John
doaj +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Literator, 2006 Writing takes place in wrestling the self down: strategies of reconciliation in Kleur kom nooit alleen nie (Colour never comes on its own) by Antjie Krog One of the central themes in “Kleur kom nooit alleen nie” (2000), a volume of poetry by Antjie ...
M. Taljard
doaj +1 more source
, 2015 In his critique of Herman Melville’s Moby Dick, A.N. Deacon accurately captures one of the main tenets if not the central theme of the book; however, he also makes several claims about the novel that do not seem to fit with the evidence seen in the ...
Schlaudt, Joel
core +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Die toekoms van die geesteswetenskappe
Koers : Bulletin for Christian Scholarship, 1982 The humanities are today being threatened by the overwhelming demand for manpower for the industries, the demands of professionalising and of national interest in South Africa.
H. F. van Rooy
doaj +1 more source
Capturing the "Whole Tale" of Computational Research: Reproducibility in Computing Environments
, 2016 We present an overview of the recently funded "Merging Science and Cyberinfrastructure Pathways: The Whole Tale" project (NSF award #1541450). Our approach has two nested goals: 1) deliver an environment that enables researchers to create a complete ...
Chard, Kyle +6 more
core +2 more sources