Results 81 to 90 of about 10,930 (306)
Death, Time, and the Theory of Relativity [PDF]
Journal of Pain and Symptom Management, 2011 Abstract This chapter contains a reprint of “Death, Time, and the Theory of Relativity,” which was published in 2011 in the Journal of Pain and Symptom Management. The author addresses the question of what providing end-of-life care is worth, and how this can be justified using some basic economic and quality-of-life metrics.
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Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
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The Eclipse to Confirm the General Theory of Relativity
, 2015 One of the milestones of the science of light commemorated during this International Year of Light and Light-based Technologies is “the embedding of light in cosmology through general relativity in 1915,” that is, the celebration of the centenary of ...
Beléndez, Augusto +1 more
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The special theory of relativity: a mathematical approach
, 2014 The book expounds the major topics in the special theory of relativity. It provides a detailed examination of the mathematical foundation of the special theory of relativity, relativistic mass, relativistic mechanics and relativistic electrodynamics. As
Rahaman, Farook
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Molecular Oncology, EarlyView.In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge +17 more
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Teaching general relativity theory in high school: why, what and how
Revista de Enseñanza de la Física, 2017 In this work, which is part of a wider research, the problem of teaching the General Theory of Relativity in sec-ondary school is addressed, even though this theory is scarcely addressed even in physics degree courses.
Irene Arriassecq +2 more
doaj
Generalization of Clauses Relative to a Theory [PDF]
Machine Learning, 1997 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
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, 1970 Special Theory of Relativity provides a discussion of the special theory of relativity. Special relativity is not, like other scientific theories, a statement about the matter that forms the physical world, but has the form of a condition that the ...
Kilmister, Clive William, ter Haar, D
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The general theory of relativity: a mathematical exposition
, 2012 The General Theory of Relativity: A Mathematical Exposition will serve readers as a modern mathematical introduction to the general theory of relativity.
DeBenedictis, Andrew, Das, Anadijiban
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