نتایج جستجو برای: twining

تعداد نتایج: 208  

2001
A. P. Dawid

At first sight, there may appear to be little connection between Statistics and Law. On closer inspection it can be seen that the problems they tackle are in many ways identical — although they go about them in very different ways. In a broad sense, each subject can be regarded as concerned with the Interpretation of Evidence. I owe my own introduction to the common ground between the two activ...

Journal: :علوم دامی ایران 0
ابوالفضل مهنانی کارشناس ارشد گروه علوم دامی، دانشکدۀ کشاورزی، دانشگاه صنعتی اصفهان علی صادقی سفیدمزگی استادیار گروه علوم دامی، دانشکدۀ کشاورزی، دانشگاه صنعتی اصفهان مهدی صفاهانی لنگرودی دامپزشک مامایی، شرکت کشت و دام فکا، اصفهان

the objectives of this study were to 1) describe the risk factors, incidence, production and reproduction consequences of retained placenta in dairy cows, and 2) estimate the financial losses associated with retained placenta. calving records from march 2008 to december 2013 comprising 59,341 calving were included in the data set. the effects of risk factors on retained placenta incidence were ...

Journal: :فصلنامه تحقیقات کاربردی در علوم دامی 0
کاوه جعفری خورشیدی استادیار گروه علوم دامی، دانشکده علوم کشاورزی، دانشگاه آزاد اسلامی واحد قائمشهر قاسم مقصودی نژاد عضو هیئت علمی مؤسسه تحقیقات علوم دامی کشور اسحق کردنژاد عضو هیئت علمی مرکز تحقیقات دامپروری صفی آباد، شهرستان دزفول

in this research, buffalo production was studied from view points of housing, feeding, milk production and reproducrion in rural area of shoushtar, khuzestan. the results of this study revealed that in a herd 66.7 , 8.3 and 25 % were breeders (adult females), adult bulls and valves. each breeder female buffalo had 3-17 parturation in whole life. first service was done at 18 month after birth an...

Journal: :iranian journal of applied animal science 2012
g.h. moghaddam a. olfati h. daghigh kia s.a. rafat

reproductive performance was evaluated in non-lactating crossbred ewes to which were administered the exogenous gnrh and pmsg. the ewes were randomly allocated in three treatment groups (n=40).after accurate detection of estrus and 2 hours prior to mating, 2.5 ml of distilled water and 2.5 ml of gnrh were injected intramuscular to each ewe of the first (control) and second group, respectively. ...

Journal: :geopersia 2011
abdolhossein amini

feldspar grains, as a significant provenance indicator, of two terrigenous formations from central iran, the upper red formation, and moghan area, zivah formation, are used for provenance determination and the study of transportation and depositional history. the upper red formation (urf) is volumetrically the most important siliciclastic unit of the central iran and zivah formation (zf) repres...

Journal: :International journal of extreme manufacturing 2023

Abstract Surface nanopatterning of semiconductor optoelectronic devices is a powerful way to improve their quality and performance. However, photoelectric devices’ inherent stress sensitivity inevitable warpage pose huge challenge on fabricating nanostructures large-scale. Electric-driven flexible-roller nanoimprint lithography for the wafer proposed in this study. The flexible template twining...

Journal: :Acta Materialia 2021

A high-throughput methodology is proposed, based on the combination of diffusion couples and advanced nanomechanical testing methods, to directly measure alloying effects critical resolved shear stress (CRSS) individual deformation modes in Mg alloys. The tested Mg-Zn alloys by assessing effects, up Zn contents 2 at.%, basal slip, extension twining pyramidal slip two metallurgical conditions: a...

Journal: :مهندسی متالورژی و مواد 0
مجید عباسی شهرام خیراندیش جلال حجازی یوسف خرازی

in this paper, the correlation between the surface rumpling and cracking phenomena with twinning mechanism during plastic deformation of hadfield steel has been investigated. the effect of stacking fault energy and the amount of strain are evaluated. the experimental samples with specific amounts of carbon, manganese and aluminum resulting in different stacking fault energies, were produced usi...

Journal: :Botanical Journal of the Linnean Society 2023

Abstract The increasing availability of DNA sequence data, in particular target enrichment data based on the universal Angiosperms353 probe set, but also accumulated Sanger from previous phylogenetic studies, is facilitating placement taxa that are difficult to place with certainty morphological evidence alone. Here, we investigate relationships Medinilla mirabilis (Melastomataceae), a species ...

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