Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Howard Boroughs"'
Publikováno v:
Plant and Soil. 19:241-248
Seedlings ofTheobroma cacao L. were used to study the absorption and translocation of P32-labelled sodium, potassium, and ammonium phosphates applied to a single leaf. The pH of the solutions were whole number values between 2 and 12 for sodium and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9007a3ec5cf27a8bc3b18c2af3ab943f
https://doi.org/10.1007/bf01350249
https://doi.org/10.1007/bf01350249
Autor:
Howard Boroughs, James Bonner
Publikováno v:
Archives of Biochemistry and Biophysics. 46:279-290
An approach to the study of the effects of auxins on plant tissue during auxin-induced cell elongation has been made by following the incorporation, from various suitably labeled metabolites, of isotopic carbon into the varied cellular components. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::959f3476e5e7a97d80df50d7f721fc8f
https://doi.org/10.1016/0003-9861(53)90201-x
https://doi.org/10.1016/0003-9861(53)90201-x
Publikováno v:
Limnology and Oceanography. 3:413-417
Arteinia salina (L.) was chosen as a representative organism in thc second trophic level for studying one phase of the process of transfer of radionuclides through a marine food chain. Adult Artemia were cultured in filtered sea water which contained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d59952a3fd6404ffe72e092524ec9ae
https://doi.org/10.4319/lo.1958.3.4.0413
https://doi.org/10.4319/lo.1958.3.4.0413
Publikováno v:
Limnology and Oceanography. 2:28-32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f8beb5a412a8bc50d05119d940a237
https://doi.org/10.4319/lo.1957.2.1.0028
https://doi.org/10.4319/lo.1957.2.1.0028
Publikováno v:
The Biological Bulletin. 111:336-351
1. The ingestion of Sr89 by large pelagic fishes results in the excretion of most of the isotope in a few hours. The small percentage remaining after one day persisted for the 27 days of the experiment. The strontium is rapidly eliminated from the vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f08b1c35953401ef4ed253f54656ec94
https://doi.org/10.2307/1539140
https://doi.org/10.2307/1539140
Autor:
Howard Boroughs, Sidney C. T. Hsiao
Publikováno v:
The Biological Bulletin. 114:196-204
In studying the physiology of calcium accumulation of sea urchin eggs and its ultimate utilization in the formation of the calcareous skeleton, the use of radio active calcium as a tracer offers many advantages. But a search of the literature on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d75df5f250eefad9ad795d9dae56bda
https://doi.org/10.2307/1538848
https://doi.org/10.2307/1538848
Publikováno v:
The Biological Bulletin. 111:352-357
Only about 2 per cent of an ingested dose of yttrium91 was left in Tilapia mossambica after two days. This is much less than the amount of strontium retained by Tilapia in similar experiments. About 40 per cent of the radioisotope remaining is found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9021e102f83539331709ab673ed5f02
https://doi.org/10.2307/1539141
https://doi.org/10.2307/1539141
Autor:
Albert H. Banner, Howard Boroughs
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 98(4)
Summary1. Not all animals are sensitive to the Ciguatera-type toxin. 2. This toxin is not water soluble, but is soluble in 90% ethanol and certain other solvents. 3. The toxin may be detoxified when concentrated in normal atmospheric oxygen, but rema
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c6f35ec4d02e712f23e0ad2a7510d70
https://pubmed.ncbi.nlm.nih.gov/13591340
https://pubmed.ncbi.nlm.nih.gov/13591340
Autor:
Howard Boroughs, Paul Saltman
Publikováno v:
Archives of biochemistry and biophysics. 86
The accumulation of zinc by Puffer fish liver slices has been studied under various physical and chemical conditions. Zinc can be accumulated by Puffer fish liver cells against an apparent sevenfold concentration gradient by a passive mechanism not d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80b0555ae1c8a6ccccfa4b2ba3ac81f2
https://pubmed.ncbi.nlm.nih.gov/14441092
https://pubmed.ncbi.nlm.nih.gov/14441092
Autor:
Howard Boroughs
Publikováno v:
Science (New York, N.Y.). 155(3761)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c2b2f7068bbcda483b7d04fe5bb36fa
https://pubmed.ncbi.nlm.nih.gov/17737541
https://pubmed.ncbi.nlm.nih.gov/17737541