Zobrazeno 1 - 10
of 30
pro vyhledávání: '"S. E. Dixon"'
Publikováno v:
Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995). 22(10)
The purpose of this pilot study was to determine if clinically acceptable complete denture prostheses can be consistently fabricated with a new injection system. In the first part of this investigation, 14 patients requiring complete denture fabricat
Autor:
S E, Dixon
Publikováno v:
Journal (Indiana Dental Association). 77(1)
This article addresses the dental amalgam debate from two aspects. The first is a review of the current status regarding the appropriate treatment planning of direct restorations. The second is a discussion of the safety of amalgam and the mercury to
Autor:
S. E. Dixon, R. W. Shuel
Publikováno v:
Journal of Apicultural Research. 21:115-121
SummaryThe apparent ability of 10-hydroxydecenoic acid (10 HDA) to lower the dietary sterol requirement of honeybee larvae was studied in larvae reared in the laboratory on diets based on royal jelly containing a deficient or an adequate level of ste
Autor:
S. E. Dixon, H. Lerer
Publikováno v:
Journal of Apicultural Research. 14:105-111
SummaryPloidy levels in honeybee larval fat-body nuclei were examined to test the hypothesis that differential replication is involved in the initiation of caste dimorphism. Ploidy levels as high as 256C were demonstrated in larval queen fat-body, bu
Autor:
H. Lerer, S. E. Dixon
Publikováno v:
Journal of Apicultural Research. 16:117-124
SummaryThe RNA, DNA and protein contents of queen and worker honeybees between 48 and 96 hours of larval life were determined. Whereas DNA content does not seem to play a part in the initiation of caste, a definite dimorphism between castes was obser
Autor:
S. E. Dixon, R. W. Shuel
Publikováno v:
Journal of Apicultural Research. 25:35-43
SummaryAn artificial diet which simulates royal jelly and can be used for the rearing of honeybee larvae (Apis mellifera) is described. The diet is chemically defined except for protein from royal jelly; it also contains 10-hydroxy-2-decenoic acid (1
Publikováno v:
Apidologie. 11:163-171
Autor:
S. E. Dixon, R. W. Shuel
Publikováno v:
Canadian Journal of Zoology. 56:592-595
The fatty acid unique to the natural diet of honeybee larvae, 10-hydroxy-2-decenoic acid (10-HDA) is not metabolized by the mitochondria but by the microsomal fraction of larval homogenates. The only other fatty acid metabolized was γ-hydroxybutyrat
Autor:
Ram K. Tripathi, S. E. Dixon
Publikováno v:
Canadian Journal of Zoology. 46:1013-1017
The haemolymph esterase patterns were obtained for eight ages during larval development of the two female castes of the honeybee, Apis mellifera L., by starch gel electrophoresis. Qualitatively, the patterns differed markedly with age within and betw
Autor:
R. W. Shuel, S. E. Dixon
Publikováno v:
Canadian Journal of Zoology. 37:803-813
Measurements were made of oxygen uptake and carbon dioxide evolution, during the first 24 hours of life, by larvae on substrates of different age and type. These substrates included royal jelly, the pharyngeal secretion fed to larvae destined to beco