Zobrazeno 1 - 10
of 27
pro vyhledávání: '"F, Pecka"'
Autor:
F. Pecka
Publikováno v:
Numerische Mathematik. 23:19-22
The purpose of this paper is to prove that a?eby?ev quadratures are the only interpolatory quadratures with equal weights.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::487d88cf712c17f32a3c29d3ed73e8ff
https://doi.org/10.1007/bf01409987
https://doi.org/10.1007/bf01409987
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 10:84-88
CHEMICAL analysis for the estimation of urinary “cortin” excretion in normal and abnormal subjects has been widely employed recently. The chemical methods have been based on oxidation of the a-ketol side chain at carbon 17 and the α, β-unsatura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dc990f452d0c95ac43fc9bcb826f1fd
https://doi.org/10.1210/jcem-10-1-84
https://doi.org/10.1210/jcem-10-1-84
Publikováno v:
Veterinarni medicina. 34(1)
For evaluating the protective effect of polyvalent vaccine against diarrhoea in new born calves caused by rotaviruses, coronaviruses and enterotoxigenic E. coli the method was selected of mathematical and statistical analysis of the set of data chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f86bb2ebaee0041fc05b0aeff6ff584b
https://pubmed.ncbi.nlm.nih.gov/2538950
https://pubmed.ncbi.nlm.nih.gov/2538950
Publikováno v:
Veterinarni medicina. 30(9)
In a large set of cows (24,165 head), consisting prevailingly of Bohemian Pied breed, Black Pied Lowland and Holstein breeds, and of their crosses, significant differences in the incidence of mastitis were proved. Mastitis was demonstrated by the bac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::87073aab9e19b66e69c719b4490261b8
https://pubmed.ncbi.nlm.nih.gov/3931332
https://pubmed.ncbi.nlm.nih.gov/3931332
Publikováno v:
Veterinarni medicina. 28(1)
Circadian dynamics of 38 biochemical parameters of the blood, serum and urine of heifers was studied under the natural light conditions of a light (160-180 lux) and dark (10-40 lux) small cow house. In each house, eight parameters were subject to a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e21782df15f47255ecc800b08c7bd313
https://pubmed.ncbi.nlm.nih.gov/6404039
https://pubmed.ncbi.nlm.nih.gov/6404039
Publikováno v:
Veterinarni medicina. 29(2)
The problem was studied in a set of 678 mammary glands of 212 cows - crossbreds between the Holstein-Friesian breed with the Slovak Spotted cattle, crossbreds of the Black-Pied Lowland and Bohemian Spotted breed, and three-way crossbreds of the Black
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::41cdd320b860d2d45c909b78e4ae95d0
https://pubmed.ncbi.nlm.nih.gov/6424321
https://pubmed.ncbi.nlm.nih.gov/6424321
Publikováno v:
Veterinarni medicina. 28(10)
The dynamics of 38 biochemical parameters of blood, serum and urine was studied in ten heifers during their oestrous cycle in a light house (80-340 lux) and a dark small house (10-40 lux). In the light stable a significant influence (P less than 0.05
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ae9fb2b6e0fd0dcdc80fe794363917e8
https://pubmed.ncbi.nlm.nih.gov/6419433
https://pubmed.ncbi.nlm.nih.gov/6419433
Publikováno v:
Veterinarni medicina. 31(11)
The overall prevalence of mastitis in the cow population, selected with respect to sire relatedness, was 12%. As positive for mastitis the cows with positive bacteriological findings in milk were considered. In order to objectify the evaluation by re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::aee1c3d337fece9e1920a8a7fcc94287
https://pubmed.ncbi.nlm.nih.gov/3097908
https://pubmed.ncbi.nlm.nih.gov/3097908
Publikováno v:
Veterinarni medicina. 28(7)
The periodicity of morbidity rate in heifers and dairy cows kept on pasture (278 animals) and in stables (187 animals) was studied in relation to macroclimatic conditions under the assumption of two peaks per annum. The following conditions were used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::af4ca060bf85c21bd8765df27b3906fd
https://pubmed.ncbi.nlm.nih.gov/6414143
https://pubmed.ncbi.nlm.nih.gov/6414143
Autor:
E M, MacKAY, E F, PECKA
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 71(4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d944b1c6d4d7c1ad034a377df3b50d47
https://pubmed.ncbi.nlm.nih.gov/18148187
https://pubmed.ncbi.nlm.nih.gov/18148187