Results 71 to 80 of about 26,864 (270)

Sedimentary biogeochemical provinces in the northern limit of the oxygen minimum zone from the northeastern Mexican Pacific

open access: yesSedimentology, EarlyView.
ABSTRACT Continental margins are reservoirs of materials of terrestrial and marine origin, and they play a crucial role in understanding the spatial and temporal variability of biogeochemical cycles. This, in turn, provides insights into the development and intensity of oxygen minimum zones (OMZs).
Alberto Sánchez
wiley   +1 more source

Porcine intestinal glycosphingolipids recognized by F6-fimbriated enterotoxigenic Escherichia coli [PDF]

open access: yes, 2014
One important virulence factor of enterotoxigenic Escherichia coli is their ability to adhere via fimbrial adhesins to specific receptors located on the intestinal mucosa. Here, the potential glycosphingolipid receptors of enterotoxigenic F6-fimbriated E.
Benktander, John   +4 more
core   +2 more sources

Biallelic and Genome Wide Association Mapping of Germanium Tolerant Loci in Rice (Oryza sativa L.) [PDF]

open access: yes, 2015
Funding: This project was partially funded by a Biotechnology and Biological Sciences Research Council (BBSRC) grant (BB/J003336/1) awarded to AHP. The work was also supported by a self-funded studentship (PT).
Douglas, Alex   +3 more
core   +3 more sources

Silicon isotopes as a tracer for silicate utilization in the Peruvian upwelling [PDF]

open access: yes, 2011
EGU2011-6081 Natural stable isotopes are a powerful tool in marine sciences to investigate biological processes, such as present and past nutrient utilization.
Ehlert, Claudia   +3 more
core  

Composition of cabbage leaf phospholipids*

open access: yesJournal of Lipid Research, 1960
An attempt has been made to resolve the phospholipids of cabbage leaf by chromatography on silicic acid. The components include phosphatidylglycerol and an unknown glycerolphospholipid.
L.W. Wheeldon
doaj   +1 more source

Chromatographic separation of allylic alcohols on silicic acid columns: Analysis of the nonsaponifiable lipids of an ascites tumor derived from a benzpyrene-induced sarcoma

open access: yesJournal of Lipid Research, 1963
Chromatographic separations of dimethyl allyl alcohol, geraniol, nerol, nerolidol, and trans-trans-farnesol were achieved on silicic acid-Super Cel columns.
George J. Schroepfer, Jr.   +1 more
doaj   +1 more source

Natural dairy cow health [PDF]

open access: yes, 2011
guide to keeping your herd healthy with herbs and other natural ...
Groot, Maria   +3 more
core  

Macromolecular Condensates as Tunable Scaffolds for Bio‐Inspired Silica Hybrids

open access: yesAngewandte Chemie, Volume 138, Issue 14, 27 March 2026.
Dense bio‐inspired silica formation is achieved by coupling polyamine liquid–liquid phase separation with pH‐dependent silica polymerization. Silicification within polyamine condensates, enables precise control over particle size, density, and morphology.
Protap Biswas   +6 more
wiley   +2 more sources

natural swine health [PDF]

open access: yes, 2011
guide to keeping your pigs healthy with herbs and other natural ...
Groot, Maria   +2 more
core  

Integrating functional diversity, food web processes, and biogeochemical carbon fluxes into a conceptual approach for modeling the upper ocean in a high-CO2 world [PDF]

open access: yes, 2005
Marine food webs influence climate by channeling carbon below the permanent pycnocline, where it can be sequestered. Because most of the organic matter exported from the euphotic zone is remineralized within the "upper ocean" (i.e., the water column ...
Legendre, Louis, Rivkin, Richard B.
core   +1 more source

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