Zobrazeno 1 - 10
of 258
pro vyhledávání: '"H.O. Halvorson"'
Autor:
Y. Le Gal, H.O. Halvorson
Past efforts to colonize the environment and domesticate living species, coupled with scientific research, have resulted in the possession (but not always the real control) by humans of any available terrestrial space. However, oceans, which represen
Publikováno v:
Soil Biology and Biochemistry. 22:887-890
A strain of aerobic yeast isolated from marine environment, and a number of spore-forming bacteria isolated from soil and from sewage, were grown on defined media at pH 8 containing various calcium phosphates as sole sources of phosphorus. Direct mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bec88a91ee73f9e94008e28ef14ecc24
https://doi.org/10.1016/0038-0717(90)90125-j
https://doi.org/10.1016/0038-0717(90)90125-j
Publikováno v:
FEMS Microbiology Letters. 20:27-30
Il est montre que les ions ammonium servent d'agent de germination et que les ions sodium stimulent la germination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c99b297d436722b10b30f767f87320a
https://doi.org/10.1111/j.1574-6968.1983.tb00083.x
https://doi.org/10.1111/j.1574-6968.1983.tb00083.x
Publikováno v:
Advances in Enzyme Regulation. 9:253-263
Summary In ammonia grown cells of S. cerevisiae we observed that arginase and ornithine transaminase, two enzymes catabolizing arginine and susceptible to coordinate induction by arginine, are synthesized once per cell cycle. However, although these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee4d706c32105c08eb325109f0ffac5a
https://doi.org/10.1016/s0065-2571(71)80048-1
https://doi.org/10.1016/s0065-2571(71)80048-1
Autor:
H.O. Halvorson, W.L. Slatter
Publikováno v:
Journal of Dairy Science. 30:231-243
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::431a1b97d268882ddc2caad437df66e7
https://doi.org/10.3168/jds.s0022-0302(47)92343-6
https://doi.org/10.3168/jds.s0022-0302(47)92343-6
Autor:
E. Schweizer, H.O. Halvorson
Publikováno v:
Experimental cell research. 56(2)
The DNA and RNA contents of a diploid strain of Saccharomyces cerevisiae were measured during aerobic growth on various media. The ratio of RNA DNA was found to be a function of the growth rate. A comparison of a haploid strain with a series of polyp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0256b4c44ba1f2f602fcc470c43a29e2
https://pubmed.ncbi.nlm.nih.gov/5824444
https://pubmed.ncbi.nlm.nih.gov/5824444
Autor:
B.L.A. Carter, H.O. Halvorson
Publikováno v:
Experimental cell research. 76(1)
Periodic enzyme synthesis is commonly observed during the cell cycle of many bacteria and different strains of yeast. In bacteria the oscillatory repression or induction model has been proposed to explain periodic enzyme synthesis. Here we examine th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c66f1babc4080edc2acfe23fe030da27
https://pubmed.ncbi.nlm.nih.gov/4566310
https://pubmed.ncbi.nlm.nih.gov/4566310
Autor:
J. Gorman, H.O. Halvorson
Publikováno v:
Experimental cell research. 17(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96b41740449b2dbe4acccfda30d79510
https://pubmed.ncbi.nlm.nih.gov/13672210
https://pubmed.ncbi.nlm.nih.gov/13672210