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Dictyostelium, the Amoeba and the Slug

Pete A. Ensminger

in Life Under the Sun

Published in print:
2001
Published Online:
October 2013
ISBN:
9780300088045
eISBN:
9780300133523
Item type:
chapter
Publisher:
Yale University Press
DOI:
10.12987/yale/9780300088045.003.0011
Subject:
Environmental Science, Climate

This chapter reveals the discovery and different stages in the life cycle of Dictyostelium discoideum, the role of cAMP in intercellular communication, and the porphyrin photoreceptor in Escherichia ... More


Art in Science?

Roald Hoffmann

in Roald Hoffmann on the Philosophy, Art, and Science of Chemistry

Published in print:
2012
Published Online:
November 2020
ISBN:
9780199755905
eISBN:
9780197563069
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780199755905.003.0025
Subject:
Chemistry, History of Chemistry

Here are two manuscript pages from articles I’ve written. And there are the ways they appeared in print, in the Journal of the Chemical Society: Dalton Transactions and Inorganic Chemistry, two ... More


Nearly Circular Reasoning

Roald Hoffmann

in Roald Hoffmann on the Philosophy, Art, and Science of Chemistry

Published in print:
2012
Published Online:
November 2020
ISBN:
9780199755905
eISBN:
9780197563069
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780199755905.003.0009
Subject:
Chemistry, History of Chemistry

Scientific argument is supposed to be logical. But do scientists study logic? Probably not. Were they asked about the advisability of learning formal or applied logic, most would likely say, ... More


Reactivity of dioxygen and its activation for selective dioxygenation, mono-oxygenation, dehydrogenation, and auto-oxidation of organic substrates and metals (corrosion)

Donald T. Sawyer and R. J. P. Williams

in Oxygen Chemistry

Published in print:
1992
Published Online:
November 2020
ISBN:
9780195057980
eISBN:
9780197560112
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195057980.003.0010
Subject:
Chemistry, Organic Chemistry

Ground-state dioxygen has two unpaired electrons (·O2·), which makes it a biradical with a triplet electronic state (see Table 3-1). Its radical character is limited because the H-OO· bond is weak ... More


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