this study aims at investigating the effectiveness of nutritional supplements containing vitamins, minerals, and ammonia on the sexual and breeding behaviors in ghezel sheep. to this end, 28 three and half-year old ewes (50±3 kilograms) with the record of giving birth to two lambs and 4 three-year old (90±3.5 kilograms) rams were used. the ewes were divided into two groups of a (i.e., treatment...

since reusing waste tire as a cheap filler is considerably high, in this study, recycled rubber to replace nr/br is used up to 15 phr and the positive and negative aspects of the rubber powder and reclaimed rubber in the physical, dynamical and processing properties are evaluated. the results showed that in the presence of recycled rubber, the cure rate, crack growth resistance, tear strength a...

Characteristics of the surface recorded F-response, including frequency, occurrence of identical responses, shape and amplitude have been investigated in the ulnar nerve of control subjects. During a train of 200 stimuli, F-response frequency varied between 50% and 93% in different subjects with a mean of 79%. The vast majority of responses (96.6%) occurred only once; of those responses which r...

Abstract A biogenic agricultural compound enables pasture to synthesise more soluble sugars and delivers benefits attributable bioactive molecules: phenylpropanoids. Phenylpropanoids are plant secondary compounds that help plants overcome biotic abiotic stress increase quality yield. When consumed by ruminants, phenylpropanoids improve the conversion efficiency of protein milk meat. The effect ...

1. The fate of (+)-[U-(14)C]catechin and (+)-[ring A-(14)C]catechin has been studied in the guinea pig and rat. 2. (+)-[U-(14)C]Catechin was shown to give rise to labelled phenolic acids, labelled phenyl-gamma-valerolactones and (14)CO(2). 3. (+)-[ring A-(14)C]-Catechin did not give rise to labelled phenolic acids, but labelled phenyl-gamma-valerolactones were detected together with a higher pr...

Today, the majority of drugs used in treatment diseases are obtained by synthesis. A large proportion compounds have heterocyclic structure. Therefore, synthesis new has always attracted and continues to attract scientist. It is known that bearing triazole skeleton an important place. The reactions 4-amino-triazole compounds, especially with aromatic aldehydes, been for a long time this reactio...

Islamic architecture has been a great influence on different parts of the world, even so there are some similar factors, but the aspect of culture will make the polarization between them. Upon the vast spread that Muslims had in the 7th century (A.D.) Islamic culture and belief moved in different continents from the Fareast parts of Asia to the west of the Mediterranean. At the beginning Islam ...

from methanolic extract of aerial parts of peucedanum ruthenicum m. bieb (apiaceae) collected from mazandaran province of iran, four flavonoids namely isorhamnetin 3-0-rutinoside 1, rutin 2, quercetin 3, morin 4 and two phenolic acids namely caffeic acid 5 and p-coumaric acid 6 have been isolated by paper chromatography (pc) and crystallization. their structures were elucidated by ms, 1h, 13c n...