Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ulrich E. Stegmann"'
Autor:
Ulrich E. Stegmann, Filipp Schmidt
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Many biological homologies were discovered before Darwin and without agreed criteria. Paradigmatic examples include the phylogenetic homology of mammalian forelimb bones and the serial homology of floral organs in waterlilies. It is generall
Externí odkaz:
https://doaj.org/article/1bd1cf26e12140c682abee59568883ef
Autor:
Ulrich E. Stegmann
The explanation of animal communication by means of concepts like information, meaning and reference is one of the central foundational issues in animal behaviour studies. This book explores these issues, revolving around questions such as: what is t
Autor:
Ulrich E. Stegmann
Publikováno v:
Synthese. 198:2675-2694
Diagrams can serve as representational models in scientific research, yet important questions remain about how they do so. I address some of these questions with a historical case study, in which diagrams were modified extensively in order to elabora
Autor:
Ulrich E. Stegmann
Publikováno v:
History and Philosophy of the Life Sciences
The Covid-19 pandemic has intensified interest in animals with superior antiviral defences. I argue that the role of such animals in biomedical research contrasts with the role of disease models.
Autor:
Ulrich E. Stegmann
Publikováno v:
Ann Bot
Background and Aims The study of intraspecific trait variation (ITV) in plants has a long history, dating back to the fourth century BC. Its existence was widely acknowledged by the end of the 18th century, although systematic and experimental studie
Autor:
Ulrich E, Stegmann
Publikováno v:
Journal of morphology. 238(2)
The prothoracic skeleton of Stictocephala bisonia was investigated in adults and fifth-instar nymphs on a gross morphological (SEM, maceration) and light microscopic level. In both nymphs and adults, the prothoracic skeleton consists of the pronotum,
Autor:
Ulrich E. Stegmann
Publikováno v:
Erkenntnis. 80:869-893
Much recent work on natural information has focused on probabilistic theories, which construe natural information as a matter of probabilistic relations between events or states. This paper assesses three variants of probabilistic theories (due to Mi
Autor:
Ulrich E, Stegmann
Publikováno v:
The British Journal for the Philosophy of Science
This article reconsiders the theoretical role of the genetic code. By drawing on published and unpublished sources from the 1950s, I analyse how the code metaphor was actually employed by the scientists who first promoted its use. The analysis shows
Autor:
Ulrich E. Stegmann
Publikováno v:
Biology & Philosophy. 27:903-918
A central idea of developmental systems theory is ‘parity’ or ‘symmetry’ between genes and non-genetic factors of development. The precise content of this idea remains controversial, with different authors stressing different aspects and litt
Autor:
Ulrich E. Stegmann
Publikováno v:
Noûs. 48:450-465