Now showing items 101-110 of 3685
Estimates of fish and coral larvae as nutrient subsidies to coral reef ecosystems
(Chapman and HallWiley Periodicals, Inc., 2018-06)
Nutrient subsidies are essential for the functioning of many ecosystems. A long‐standing conundrum in coral reef ecology is how these systems can be among the most productive globally, but persist in nutrient‐poor conditions. ...
Sticky molecules in not-so-sticky cells
(Elsevier, 1991)
The assignment of specific roles to cell-surface proteins by standard methods can be a major problem. In the technique described below, Schneider-2 (S2) cells, an established Drosophila cell line, have been used in cell ...
Biosynthesis of alkyl-ether containing lipid from dihydroxyacetone phosphate
(Elsevier, 1969-10-22)
A lipid, stable to alkaline methanolysis, is formed when liver mitochondria or brain microsomes are incubated with dihydroxyacetone phosphate, long chain alcohol, ATP, CoA, NaF and Mg++. The lipid has been identified as ...
Molecular Phylogeny of Tuco-Tucos, Genus Ctenomys (Rodentia: Octodontidae): Evaluation of the mendocinus Species Group and the Evolution of Asymmetric Sperm
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1999-03)
The phylogenetic relationships among 23 individuals representing 14 species of underground hystricognath rodents of the genus Ctenomys were studied by analyzing variation of complete cytochrome b gene sequences. Maximum ...
Vertebrate Responses To Spatiotemporal Variation In Seed Production Of Mast‐Fruiting Dipterocarpaceae
(Wiley Periodicals, Inc.Ecological Society of America, 2000-02)
Last and corresponding authorship practices in ecology
(Wiley Periodicals, Inc.Springer‐Verlag, 2017-11)
Authorship is intended to convey information regarding credit and responsibility for manuscripts. However, while there is general agreement within ecology that the first author is the person who contributed the most to a ...
Rural Land‐Use Trends In The Conterminous United States, 1950–2000
(Ecological Society of AmericaWiley Periodicals, Inc., 2005-12)
pH and calcium concentration changes in a molluscan egg during development
(Birkhäuser-Verlag; Birkhäuser Verlag ; Springer Science+Business Media, 1979-06)
During development, the egg albumen of calcified land snail eggs becomes more and more acid, correlated directly with a constant rise in the calcium concentration of this albumen. It is suggested that the developing embryo ...
A CONSIDERATION OF EPISTEMOLOGY IN SYSTEMATIC BIOLOGY, WITH SPECIAL REFERENCE TO SPECIES
(Blackwell Publishing Ltd, 1994-09)
Science progresses through the development of integrative theories that unify more and more subsidiary theories. Progress in phylogenetic theory comes from mutual reconciliation with the theoretical structure of other ...