Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. I. Orban"'
Publikováno v:
Poultry Science. 84:91-99
Dual energy x-ray absorptiometry (DEXA) was evaluated for use as a noninvasive tool to monitor skeletal integrity in live laying hens. The objectives of the current study were 1) to validate the use of DEXA in evaluating bone integrity in live birds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1b9dec5f84a57001bb8721ece12317e
https://doi.org/10.1093/ps/84.1.91
https://doi.org/10.1093/ps/84.1.91
Publikováno v:
Poultry Science. 83:1011-1019
Dual-energy X-ray absorptiometry has been validated in our laboratory as a noninvasive tool to assess skeletal integrity in live birds. The first objective of the current study was to determine if there were detectable changes in bone mineral density
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5093a8a2bf018303d7a31cadb5a1109c
https://doi.org/10.1093/ps/83.6.1011
https://doi.org/10.1093/ps/83.6.1011
Publikováno v:
Poultry Science. 72:437-446
Two experiments were conducted to determine the influence of the method of removing the tibiae and the physical state of the tibiae (wet versus dry) on various bone quality properties in chickens. In Experiment 1, 40 Leghorn hens in each of two trial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28b15f0a15149d123f30e550b94964f3
https://doi.org/10.3382/ps.0720437
https://doi.org/10.3382/ps.0720437
Publikováno v:
Journal of Applied Poultry Research. 1:339-349
Five experiments were conducted to determine the influence of dietary phosphorus (P) and vitamin D3 (cholecalciferol) levels on in vivo limestone solubilization, plasma calcium (Ca) level and pH of the digestive tract at oviposition and during egg cy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0164f8c70f42957767d0609ca7519da
https://doi.org/10.1093/japr/1.3.339
https://doi.org/10.1093/japr/1.3.339
Autor:
D. A. Roland, J. I. Orban
Publikováno v:
Journal of Applied Poultry Research. 1:75-83
Three experiments were conducted to determine phosphorus utilization from bone meals of chicken, catfish, swine, cattle (bovine) and an equal mixture of each of those bone meals in order to compare them with phosphorus utilization from dicalcium phos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eabef69810eae4a7b114056c12f6d31
https://doi.org/10.1093/japr/1.1.75
https://doi.org/10.1093/japr/1.1.75
Autor:
J. I. Orban, D. A. Roland
Publikováno v:
Poultry Science. 69:2068-2073
The relationship of eggshell quality to tibia status and production parameters in laying hens was evaluated in three trials. Hens were fed commercial-type layer diets for 12 wk, and data were collected for evaluation during the last 2 wk of egg produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::975df57d5402387b4935e099440752f2
https://doi.org/10.3382/ps.0692068
https://doi.org/10.3382/ps.0692068
Autor:
M. A. Schreiweis, Helenice Mazzuco, M. N. Kopka, Patricia Y. Hester, D. E. Moody, Mônica Corrêa Ledur, J. I. Orban
Publikováno v:
Poultry science. 83(2)
Dual-energy X-ray absorptiometry can be used as a noninvasive tool to monitor the skeletal integrity of live birds. A pDexa X-ray bone densitometer was used to determine bone mineral densities (BMD) of the left tibia together with the fibula and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::040db535b551c269ea6c5561aa54deb1
https://pubmed.ncbi.nlm.nih.gov/14979572
https://pubmed.ncbi.nlm.nih.gov/14979572
Publikováno v:
Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology. 6(2)
A series of studies were conducted to determine the effect of activities preceding spaceflight and during space-flight on calcium utilization during quail embryonic development. In the pre-space trials, fertile quail eggs were subjected to pre-flight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cbbd3110a0aadd34ea6d87cdf9d0b0a1
https://pubmed.ncbi.nlm.nih.gov/11543084
https://pubmed.ncbi.nlm.nih.gov/11543084
Publikováno v:
The Journal of nutrition. 125(5)
This study was designed to determine the differences in response of early-maturing (EM) and late-maturing (LM) Single Comb White Leghorn pullets within a flock to marginal or low dietary phosphorus. Various levels of dietary phosphorus were fed to EM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::061f8ae7a81a6764dba07d9b4b925c49
https://pubmed.ncbi.nlm.nih.gov/7738693
https://pubmed.ncbi.nlm.nih.gov/7738693
Publikováno v:
Poultry science. 72(4)
Four experiments were conducted using broilers (Experiments 1 and 2) or White Leghorn hens (Experiments 3 and 4) to determine the effects of large doses of dietary ascorbic acid on performance, plasma concentration of total and ionic calcium, bone ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc51ddbf5b0b0714200be4d2538dd32b
https://pubmed.ncbi.nlm.nih.gov/8479954
https://pubmed.ncbi.nlm.nih.gov/8479954