منابع مشابه
Particle Separation in the Reticulo-rumen
Examination of the partitioning of particles between the dorsal and ventral regions of the rumen and the buoyancy properties of the particles themselves gives quantitative support for a major role of mechanical entrapment in the dorsal raft in restricting the availability of particles for outflow from the ret iculo-rumen. The effect is greatest for large particles and diminishes with time after...
متن کاملTransport of Sodium and Chloride by the Isolated Rumen Epithelium.
STEVENS, CHARLES E. Transport of sodium and chloride by the isolated rumen epithelium. Am. J. Physiol. 206(5) : 1099-I 105. I g64.-Transepithelial electrical potential, short-circuit current, and resistance measurements were made under different conditions of tissue collection and maintenance. The collection procedure greatly affected tissue resistance and, since the magnitude of the current wa...
متن کاملthe effect of functional/notional approach on the proficiency level of efl learners and its evaluation through functional test
in fact, this study focused on the following questions: 1. is there any difference between the effect of functional/notional approach and the structural approaches to language teaching on the proficiency test of efl learners? 2. can a rather innovative language test referred to as "functional test" ge devised so so to measure the proficiency test of efl learners, and thus be as much reliable an...
15 صفحه اولTranscriptomic Changes in the Rumen Epithelium of Cattle after the Induction of Acidosis
The transition from normal forage to a highly fermentable diet to achieve rapid weight gain in the cattle industry can induce ruminal acidosis. The molecular host mechanisms that occur in acidosis are largely unknown. Therefore, the histology and transcriptome profiling of rumen epithelium was investigated in normal and acidosis animals to understand the molecular mechanisms involved in the dis...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 1959
ISSN: 0022-3751
DOI: 10.1113/jphysiol.1959.sp006191