نتایج جستجو برای: ovsynch and 5 pg7g
تعداد نتایج: 17027054 فیلتر نتایج به سال:
introduction acetic acid bacteria are large group of obligate aerobic gram negative bacteria with the ability to oxidize ethanol to acetic acid (1). they are widely distributed in natural habitats and classified in family acetobacteraceae. members of this family are useful in industrial production of vinegar(2). acetic acid bacteria (aab) can use substrates as glucose, ethanol, lactate or glyc...
Our objective was to evaluate the effect of a progesterone-releasing intravaginal device (PRID) in 7-d Ovsynch protocol on pregnancy per artificial insemination (P/AI) and loss, compared with standard without progesterone supplementation. We hypothesized that supplementation during an would increase P/AI decrease loss. Data were collected lactating Holstein cows (n = 716) either received (contr...
Seasonal effects on luteal activity during post partum were evaluated in two consecutive studies in 253 dairy cows in Northern Italy. In study 1, plasma progesterone concentrations were determined on days 14, 21, 28, 35, 42, 49 and 56 post partum and in study 2 cows were synchronized and inseminated at a fixed time using two regimes based on the 'Ovsynch' protocol. Study 1: Animals were classif...
به منظور شناسایی فون کنه های بالا خانواده های raphignatoidea و bdelloidea در میاندوآب، نمونه برداری های مختلفی از خاک و اندام های گیاهان زراعی، باغات و علف های هرز مناطق مختلف طی سال های 1390 – 1389 به عمل آمد. در مجموع تعداد 2500 اسلاید میکروسکوپی تهیه گردید که از این مجموعه تعداد 900 اسلاید مربوط به اندام های هوایی و1600 اسلاید مربوط به فون خاک بود در این مطالعه از خانواده های stigmaeidae (17...
in recent years many researchers have been focused on interaction of small molecules with dna. dna is generally the primary intracellular of anticancer drugs, so the interaction between small molecules and dna can cause dna damage in cancer cells, blocking the division of cancer cells and resulting in cell death. the flavonoids are a large group of polyphenolic natural products that are widely ...
toury (1978:200) believes that translation is a kind of activity which inevitably involves at least two languages and two cultural traditions. being polite while asking for something takes place differently in different cultures and languages, therefore various strategies may be applied for making requests and also translation of them in order not to disturb or threaten the face or better to sa...
abstract this study examined the relationship between noticing pronunciation and the improvement pronunciation by administering a 50 item story, as proficiency- test in order to investigate the effectiveness of noticing pronunciation on the improvement of pronunciation. accordingly 60 qualified students were selected and assigned to the two groups of experimental and control randomly, each gr...
The aim of the present study was to study the effect of parity on the efficacy of Ovsynch protocol in buffalo. Out of 686 buffalo heifers (HE) and 273 cows (BC), 8 heifers and 9 cows were used to monitor and evaluate ovarian follicular dynamics and serum progesterone profile during this protocol while the rest of animals were used to compare the conception rate following the application of this...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید