Zobrazeno 1 - 10
of 52
pro vyhledávání: '"T.E.C. Weekes"'
Publikováno v:
Radiation Protection Dosimetry. 69:111-116
The potential importance of inadvertent ingestion of soils as a route of intake of radionuclides by grazing animals has been recognised for many years. The process has been taken into account in radiological assessment models such as FARMLAND, the fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7b79d3718baa48db870e15bf201eb27
https://doi.org/10.1093/oxfordjournals.rpd.a031891
https://doi.org/10.1093/oxfordjournals.rpd.a031891
Autor:
Nicholas A. Beresford, B.T. Wilkins, T.E.C. Weekes, D. L. Rimmer, A.I. Cooke, J.D. Fenwick, N. Green
Publikováno v:
Science of The Total Environment. 192:21-29
The absorption of 137Cs by sheep following ingestion of contaminated soil was studied using an established dual isotope method. Two agricultural soils were studied: an alluvial gley contaminated by discharges to the sea from the Sellafield Reprocessi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce36758bdd7839e497075e103fe38bf9
https://doi.org/10.1016/0048-9697(96)05288-6
https://doi.org/10.1016/0048-9697(96)05288-6
Publikováno v:
Journal of Environmental Radioactivity. 28:191-207
A simple in-vitro method has been developed to estimate the availability of soil-associated radionuclides for uptake by grazing ruminants. The radionuclides of principal interest were 137Cs, 239240Pu and 241Am. A range of soils was incubated with fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6162cf1765c6da48a04348276710063c
https://doi.org/10.1016/0265-931x(95)98932-a
https://doi.org/10.1016/0265-931x(95)98932-a
Autor:
T.E.C. Weekes
Publikováno v:
Metabolism. 41:246-252
The effects of moderate hyperthyroidism on insulin action were studied in five growing sheep (42 kg live weight [LW]) by the euglycemic hyperinsulinemic clamp technique, with insulin infused at rates of 0.33, 1.00, and 6.00 mU/kg LW/min over successi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11239cfd1751ceb852a4afe3429a47ca
https://doi.org/10.1016/0026-0495(92)90266-d
https://doi.org/10.1016/0026-0495(92)90266-d
Autor:
T.E.C. Weekes
Publisher Summary Glucose metabolism in ruminants is regulated by the endocrine system to meet glucose requirements for maintenance and productive processes in species that normally rely upon continuous hepatic gluconeogenesis. It establishes the cen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9023fd80025ec26dcc3aa2dec8eaf6e0
https://doi.org/10.1016/b978-0-12-702290-1.50016-3
https://doi.org/10.1016/b978-0-12-702290-1.50016-3
Publikováno v:
Proceedings of the British Society of Animal Production (1972). 1992:36-36
It is well established that the subcutaneous administration of bovine somatotropin (bst) to dairy cows results in an increased level of milk production. This effect occurs irrespective of the method of application, the duration of the treatment or th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::893f2b6b0c2d449ef454a4ccb825c922
https://doi.org/10.1017/s0308229600021607
https://doi.org/10.1017/s0308229600021607
Autor:
D.G. Armstrong, T.E.C. Weekes
Publikováno v:
International Journal of Biochemistry. 15:261-266
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::050b1ed67ec6d437af2da6ec70b8cad1
https://doi.org/10.1016/0020-711x(83)90088-5
https://doi.org/10.1016/0020-711x(83)90088-5
Autor:
T.E.C. Weekes
Publikováno v:
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry. 49:407-413
1. 1. An investigation was made of the effects on metabolic properties of incubating ox rumen papillae with papain, which promoted tissue disaggregation. 2. 2. Oxygen uptake by rumen papillae was reduced in the presence of papain and the stimulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edd4698fba354f4347a84fc1aaffe250
https://doi.org/10.1016/0305-0491(74)90177-1
https://doi.org/10.1016/0305-0491(74)90177-1
Autor:
T.E.C. Weekes
Publikováno v:
Research in Veterinary Science. 12:373-376
SUMMARY The weight of ruminal mucosa in breeding Blackface ewes rose linearly from 3 weeks pre partum to 6 weeks post partum. A similar rise took place in NADP-malic dehydrogenase activity/g. of tissue. When results were expressed in terms of the tot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb5997ed3aef28f073d07481901bbbc6
https://doi.org/10.1016/s0034-5288(18)34166-3
https://doi.org/10.1016/s0034-5288(18)34166-3
Autor:
T.E.C. Weekes
Publikováno v:
Comparative biochemistry and physiology. B, Comparative biochemistry. 49(3)
1. 1. l -Lactate and pyruvate were formed when cattle rumen papillae were incubated in vitro with added propionate, valerate or glucose. 2. 2. Butyrate inhibited the formation of pyruvate from propionate, while ammonium chloride inhibited l -lactate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09767c55f481942ab21938acb66e83f0
https://pubmed.ncbi.nlm.nih.gov/4430177
https://pubmed.ncbi.nlm.nih.gov/4430177