Zobrazeno 1 - 10 of 36 pro vyhledávání: '"D. E. Lea"'
1
The distribution of the numbers of mutants in bacterial populations
Autor: C. A. Coulson, D. E. Lea
Publikováno v: Journal of genetics. 49(3)
Statistical calculations are made of the distribution numbers of mutants in a culture of bacteria in which the number of mutants increases on account both of new mutations and of division of old mutants. In this way the largely qualitative conclusion
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbce9489bf7fe78f39f99888f73d697c
https://pubmed.ncbi.nlm.nih.gov/24536673
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5
The inactivation of viruses by radiations
Autor: D. E. Lea
Publikováno v: The British journal of radiology. 19
Recent experiments on the inactivation of plant, animal, and bacterial viruses by γ rays, X rays, and α rays are reviewed. In sufficiently dilute aqueous solutions the inactivation is mainly indirect, i.e., is due to the production of ionization in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::868a3ccd6930fc65b344685f335ef4e7
https://pubmed.ncbi.nlm.nih.gov/21028455
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6
A mathematical theory of chromosomal rearrangements
Autor: J. B. S. Haldane, D. E. Lea
Publikováno v: Journal of genetics. 48(1)
A theory is given of the process of chromosomal structural rearrangement following irradiation. The theory applies to nuclei in which the union of breakage ends is at random, and assumes that the number of breaks primarily produced is proportional to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::445f8a62417efca186c3830abb0274bf
https://pubmed.ncbi.nlm.nih.gov/20240754
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7
Vomiting and recovery after outpatient tonsillectomy and adenoidectomy in children. Comparison of four anesthetic techniques using nitrous oxide with halothane or propofol
Autor: S A, Ved, T L, Walden, J, Montana, D E, Lea, M C, Tefft, B K, Kataria, M A, Pudimat, H F, Nicodemus, G J, Milmoe
Publikováno v: Anesthesiology. 85(1)
The authors' purpose in this study was to compare prospectively four different anesthetic induction and maintenance techniques using nitrous oxide with halothane and/or propofol for vomiting and recovery after outpatient tonsillectomy and adenoidecto
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c8721f68fce45bd6e46cee6a72441237
https://pubmed.ncbi.nlm.nih.gov/8694380
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9
The action of radiations on bacteria III—γ-rays on growing and on non-proliferating bacteria
Autor: R. B. Haines, Charles Alfred Coulson, D. E. Lea
Publikováno v: Proceedings of the Royal Society of London. Series B - Biological Sciences. 123:1-21
The authors’ work (Lea, Haines and Coulson 1936)* on the action of ∝ -rays and β -rays on bacteria was mainly concerned with tests of the validity of the target hypothesis. Experiments using γ -rays were commenced with the object of obtaining s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f2434c5c683e87a0e2f9c7a6d6340bf
https://doi.org/10.1098/rspb.1937.0038
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10
The relation between recessive lethals, dominant lethals, and chromosome aberrations inDrosophila
Autor: D. E. Lea, D. G. Catcheside
Publikováno v: Journal of Genetics. 47:10-24
The suggestion is put forward that radiation-induced recessive lethals, or a large proportion of them, are due to chromosome breaks. About one-third of all the chromosome breaks primarily induced by the radiation are lethals. If the break restitutes,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd723122bb2f3e09f8620d49181106f9
https://doi.org/10.1007/bf02989034
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