نتایج جستجو برای: ducks being swimming and flying
تعداد نتایج: 16847617 فیلتر نتایج به سال:
______________________________________________________________________________________ Abstract The effects of production system on welfare traits, growth performance and meat quality of ducks were explored. A total of 120 newly hatched ducklings were randomly assigned to three groups: i) floor-reared system (FRS); ii) welfare-reared system (WRS) and iii) net-reared system (NRS) (n = 8 duckling...
there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
abstract several works in the history of iranian art movements emerged in most of the works in the form of books and their anthology. some of the most precious manuscripts of different reasons left iran and museums foundation art and other countries grddnd maintained that this has been less studied works and researchers are internal.anthology of iskandar sultan has been written in two volumes d...
This study aimed to evaluate the effect of rootstocks on fruit sugars, organic acids, and carotenoids. The contents of sugars and organic acids in fruits were determined by HPLC. Total acidity (TA), total soluble solids (TSS), and pH value of the juice were also evaluated. Total carotenoids and chlorophylls contents were measured using a spectrophotometer. The content of ethylene in fruits was ...
هدف عمده ای که من در رساله خود تعقیب می کنم بررسی رابطه وجود و ماهیت از نظر توماس آکوئینی در رساله معروف خود تحت همین نام، است، که نام لاتین آن de ente et essentia می باشد و ترجمه انگلیسی آن تحت عنوان "on being and essence" است که ترجمه معمول آن به فارسی ((وجود و ماهیت)) می باشد. البته بهترین ترجمه فارسی واژه ente، ((موجودیت)) است ولی ما مطابق رسم آنرا رساله ((درباره وجود و ماهیت)) ...
The presentation of controllable, dynamic sensory stimuli provides a powerful experimental paradigm, which has been extensively applied to explore sensory processing in walking and tethered flying insects. Recent advances in computer hardware and software technology provide the opportunity to track the 3D flight path of free-flying insects and process these data in real-time, opening up the pos...
attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...
IjOHAKNO, jih adult male, was brought to the dispensary, Aska, at 7-30 a.m., on the 17th February 1889, with the following symptoms: Giddiness of head ; a sensation of swimming of the whole body; feeling of numbness in the trunk and more markedly in the lower extremities ; dryness of throat ; slight injection of the ocular conjunctivae; heaviness of head ; occasional backward jerking of the hea...
An experiment was conducted to study the effects of an emulsifier (glycerol polyethylene glycol ricinoleate: GPGR) and different sources of fat on the performance of Khaki Campbell ducks. Ducks were assigned into five groups with three replicates (10 ducks/replicate) in each group. Treatments were a control diet (C1: without added oil and emulsifier), control diet added with 2% soybean oil (C2)...
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