Results 31 to 40 of about 34,722 (203)
, 2020 At the end of the nineteenth century, epigenesis and preformationism were presented in An Illustrated Dictionary of Medicine, Biology and allied Sciences as: “epigenesis is in biology, the theory that holds the embryo to be the result of the union of the
Alessandro Ottaviani
core +1 more source
On the hodological criterion for homology
Frontiers in Neuroscience, 2015 Owen’s pre-evolutionary definition of a homologue as the same organ in different animals under every variety of form and function and its redefinition after Darwin as the same trait in different lineages due to common ancestry entail the same heuristic ...
Macarena eFaunes +4 more
doaj +1 more source
Мінеральні ресурси УкраїниAuthigenic carbonate minerals, together with clayey matter, play a leading role in the cementation of terrigenous phaneromorphic (granular) rocks. Studying the regularities of carbonate authigenesis is of primary importance for oil and gas geology.
O. Yu. Lukin, I. P. Gafych, Ya. V. Lukin
doaj +1 more source
Altered expression of DNMT3A gene in B-cell acute lymphoblastic leukemia by mercaptopurine
فصلنامه دانشگاه علوم پزشکی جهرم, 2021 Introduction: Current medications used for acute lymphoblastic leukemia (ALL) such as mercaptopurine target molecular factors involved in its onset and progression including DNA methyltransferases (DNMTs) because these enzymes are implicated in ...
Seyedhossein Hekmatimoghaddam +4 more
doaj
Oman Medical Journal, 2020 Objectives: Chronic lymphocytic leukemia (CLL) is characterized by the accumulation of apparently mature B-type lymphocytes in the lymphohematopoietic organs.
Morteza Hashemi +3 more
doaj +1 more source
Piaget e as teorias da evolução orgânica Piaget and the theories of organic evolution
Psicologia: Reflexão e Crítica, 2008 As teorias da evolução orgânica, principalmente a de Darwin, tiveram enorme impacto nas ciências humanas, notadamente na psicologia. Piaget importou da biologia diversas formulações teóricas que fundamentaram as suas teorias sobre o desenvolvimento ...
Argus Vasconcelos de Almeida +1 more
doaj +1 more source
Revista Latino-Americana de Enfermagem, 2006 The noninvasive nature of the detection of fetal DNA in the maternal circulation represents the greatest advantage over the conventional methods of prenatal diagnosis.
Ester Silveira Ramos
doaj +1 more source
Life and Death in Schelling's Philosophy of Nature
European Journal of Philosophy, EarlyView.Abstract F. W. J. Schelling's philosophy of nature (Naturphilosophie) has received significant renewed interest and reappraisal. This research has – like the majority of work in the philosophy of nature and the history of science more generally – focused on Schelling's understanding of life, but eschews any discussion of death.
Dalia Nassar
wiley +1 more source
Sketches of a Conceptual History of Epigenesis
, 2017 Introduction: sketches of a conceptual history of epigenesisAntonine Nicoglou, Charles T. WolfeWaddington’s epigenetics or the pictorial meetings of development and geneticsAntonine NicoglouWas Aristotle the ‘father’ of the epigenesis doctrine?Ina ...
Nicoglou, Antonine, Wolfe, Charles, T.
core +2 more sources