Zobrazeno 1 - 10
of 63
pro vyhledávání: '"J, Fejes"'
Publikováno v:
Water, Air, & Soil Pollution. 85:877-882
The Baltic Sea is one of the most polluted sea areas in the world. Except for different local pollution sources, the overall environmental problem is eutrophication. The eutrophic situation is caused by increased external load of nutrients during dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7641d250b4071abe28fe040689469a1
https://doi.org/10.1007/bf00476940
https://doi.org/10.1007/bf00476940
Publikováno v:
NATO Science for Peace and Security Series C: Environmental Security ISBN: 9781402085642
Endpoints for oil spill clean-up have been discussed and evaluated in several projects and Workshops over the last few decades. The results produced have been used to modify and develop more environmentally friendly clean-up methods. Nonetheless, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::133e924f065484f040c3bccfc8805a0e
https://doi.org/10.1007/978-1-4020-8565-9_27
https://doi.org/10.1007/978-1-4020-8565-9_27
Publikováno v:
Physiological research. 45(2)
Our experiments on metabolic processes in the rumen were performed on sixteen 5-month-old lambs divided into 4 groups (defaunated - D, totally refaunated - T, partially refaunated - P and intact - I). The absence or presence of protozoa in the rumen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::40a0a4e72fce54bf8f46aff791db760e
https://pubmed.ncbi.nlm.nih.gov/9496760
https://pubmed.ncbi.nlm.nih.gov/9496760
Publikováno v:
Veterinarni medicina. 36(9)
Transfer of six amino acids through rumen epithelium of sheep has been studied on mucous and serous sides. Amino acids were classified into two groups: 1. lysine-arginine-glutamic acid, 2. glycine-alanine-leucine. The transfer of amino acids in triad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::eebaf6957019eec1a006d43a53d341ef
https://pubmed.ncbi.nlm.nih.gov/1807040
https://pubmed.ncbi.nlm.nih.gov/1807040
Publikováno v:
Veterinarni medicina. 36(4)
The presence of residues of some chemical foreign substances in the tissues of cow and bull genitals and in sire sperm was investigated due to frequently occurring reproductive disorders in some large cow herds, mainly with the large-scale rearing sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4e7ec35c48c9f02439d7c202d042dfda
https://pubmed.ncbi.nlm.nih.gov/1771723
https://pubmed.ncbi.nlm.nih.gov/1771723
Publikováno v:
Veterinarni medicina. 28(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bf5505c75e71c5df5dd6de7ecd7c24c7
https://pubmed.ncbi.nlm.nih.gov/6405532
https://pubmed.ncbi.nlm.nih.gov/6405532
Publikováno v:
Physiologia Bohemoslovaca. 32(4)
The possibility of the utilization of endogenous urea secreted into the gastrointestinal tract was studied in sheep to which a single dose of 3 g 15N urea (50.4% enrichment) was administered by slow infusion via a permanent surgical cannula into the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8fbc8c853b6efe45062aef493f0a828f
https://pubmed.ncbi.nlm.nih.gov/6622559
https://pubmed.ncbi.nlm.nih.gov/6622559
Publikováno v:
Physiologia Bohemoslovaca. 28(6)
Urea turnover and the proportion of endogenous urea secreted and excreted in the saliva, the bile, the pancreatic juice and the urine and directly across the wall of the digestive tract was studied in 6 experiments, after a single i.v. dose of labell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cc59e08996e4ae09844ef82ea32061d2
https://pubmed.ncbi.nlm.nih.gov/160577
https://pubmed.ncbi.nlm.nih.gov/160577
Publikováno v:
Veterinarni medicina. 32(4)
In the first series of experiments we studied in wethers the percent involvement of various parts of the intestinal tract (from duodenum to cecum) in the secretion of endogenous urea. We found out the following involvement of the given intestinal par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6448c166d9d15657e25f9291fcf4352e
https://pubmed.ncbi.nlm.nih.gov/3109102
https://pubmed.ncbi.nlm.nih.gov/3109102
Publikováno v:
Veterinarni medicina. 27(2)
In one-hour intervals before feeding and 1, 2, 3, 4 and 5 hours after feeding, three wethers were studied for the quantitative secretion of urea N and ammonia N into the caecum pouch (volume 80 ml). The amount of ammonia N secreted into the caecum ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::97b8aec12a7106d9abdaac673b743f49
https://pubmed.ncbi.nlm.nih.gov/6803426
https://pubmed.ncbi.nlm.nih.gov/6803426