Spelling suggestions: "subject:"urine"" "subject:"brine""
91 |
Urinary benzylated compounds as potential markers of forage intake and metabolism of their precursors in ruminantsPagella, Jose Horacio January 1998 (has links)
The quantitative relationship between the urinary excretion of <I>TBA</I> and the uptake of <I>PPA </I>and <I>CHCA</I> was examined by continuous intraruminal infusion of <I>PPA</I> (8, 16 or 24 mmol/d) either alone or with <I>CHCA </I>(8 or 16 mmol/d) in sheep nourished by intragastric infusions of all nutrients. The daily excretion of <I>TBA</I> was linearly correlated (<I>r</I> 0.99, <I>P</I><0.001) with the amounts of <I>PPA</I> and <I>CHCA</I> infused. The urinary recovery of infused <I>PPA</I> and <I>CHCA</I> as <I>TBA</I> was 0.79 (<I>s.e.</I> 0.01). Recovery of infused <I>SA</I> (8 mmol/d) as urinary total salicylic acid (<I>TSA</I>) was 0.89 (<I>SD</I> 0.08). Both <I>TBA</I> and <I>TSA</I> excretions were found to be exclusively of exogenous origin, with negligible faecal excretion. It is concluded that urinary <I>TBA</I> is a potential estimator of <I>PPA + CHCA</I> absorption from the digestive tract. <I>SA</I> may have potential as a marker of urine volume. The relationship between urinary excretion of <I>TBA</I> and forage intake was assessed with steers fed different amounts of fresh herbage from pastures comprising oat, rye, vetch and lucerne. Herbage samples collected daily were incubated <I>in vitro</I> with buffered rumen fluid for 48 h. The <I>PPA</I> production per unit of herbage <I>DM</I> incubated was fitted to the exponential function of time <I>Y </I>= <I>a +</I> [<I>b</I>. (1 - <I>e</I><sup>-<I>c.l</I></sup>)]. Regression analysis showed that the <I>TBA:</I>creatine concentration ratio was a good explanatory variable (<I>r</I><sup>2 </sup>0.92-095; <I>P</I><0.001) of herbage intake. <I>TBA</I>:creatinine concentration ratio divided by the product <I>b.c</I>, both constants from the fitted curves of <I>PPA</I> production of herbage cultures, was another good index (<I>r</I><sup>2</sup> up to 0.98). It is concluded that a method for the prediction of herbage intake for grazing animals based on <I>TBA</I> excretion in urine seems promising.
|
92 |
Mycotoxins in Vietnamese pig feeds : contamination, excretion in pig urine and reduction of aflatoxins by adsorbents /Quang Thieu, Nguyen, January 2008 (has links) (PDF)
Diss. (sammanfattning) Uppsala : Sveriges lantbruksuniv. / Härtill 4 uppsatser.
|
93 |
The effects of osmotic diuresis on urine and renal tissue in rat /Choogiart Sucanthapree, Moore, Ward W., January 1971 (has links) (PDF)
Thesis (M.Sc. (Physiology))--Mahidol University, 1971.
|
94 |
A correlation of the pH of arterial blood and urine as affected by changes in pulmonary ventilation,Brassfield, Charles Roosevelt, Behrmann, Vivian Gould, January 1900 (has links)
V.G. Behrmann's thesis (PH. D.)--University of Michigan, 1939. / Cover-title. "Reprinted from the American journal of physiology, vol. 132, no. 1, February, 1941." eContent provider-neutral record in process. Description based on print version record. "References": p. 280.
|
95 |
Factors affecting nitric oxide and nitrous oxide emissions from grazed pasture urine patches under New Zealand conditions : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Lincoln University /Khan, Shabana. January 2009 (has links)
Thesis (Ph. D.) -- Lincoln University, 2009. / Also available via the World Wide Web.
|
96 |
The role of visual concept acquisition, outcome measure, and interface design in the evaluation of a computer-based multimedia tutorial, Urinalyasis Tutor /Kim, Sara Nan-Soon. January 1999 (has links)
Thesis (Ph. D.)--University of Washington, 1999. / Vita. Includes bibliographical references (leaves 157-167).
|
97 |
Quantitative assessment of daily urinary conjugates in an adult male population /Lugogo, Rita de Nicolo, January 1992 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 103-113). Also available via the Internet.
|
98 |
Studier over den Flammefotometriske Metodes Fejlkilder og Anvendelighed til Bestemmelse af Kalium og Natrium i Blod og Urin. [Studies on the sources of error and service ability of the flame-photometric method for determination of the potassium and sodium contents of blood and urine].Ryssing, Erik. January 1952 (has links)
Afhandling - Copenhagen. / English summary. "Litteraturfortegnelse": p. 229-[240].
|
99 |
Dynamic urinary graciloplastyHeesakkers, Johannes Petrus Franciscus Antonius. January 1997 (has links)
Proefschrift Universiteit Maastricht. / Met lit. opg. - Met samenvatting in het Nederlands.
|
100 |
Clinical and experimental aspects of sacral nerve neuromodulation in lower urinary tract dysfunctionWeil, Ernest Henk Johan. January 1900 (has links)
Proefschrift Universiteit Maastricht. / Met lit. opg. - Met samenvatting in het Nederlands.
|
Page generated in 0.2149 seconds