نتایج جستجو برای: snell residuals
تعداد نتایج: 7917 فیلتر نتایج به سال:
Sir,-?I desire to draw the attention of your readers to the subject set for this prize for the current year, viz., " A Maternity Home and Infant Welfare Centre." In the cause of social progress, these institutions are bound to have an importance in the future which is as yet little realised. Although a comparatively small number of specially designed buildings have been erected (and these are, ...
Thirty-five years ago, Gorer (1936), working with inbred strains of mice, discovered four blood group antigens and showed (Gorer 1937) that one of them, antigen II, was also present in fixed tissues and played a decisive role in determining susceptibility or resistance to tumor transplants. Following the suggestion of Snell (1948) that antigens concerned in transplantation reactions should be c...
Background & Objectives : Management of time-dependent variables is the advantages of survival analysis. This study compares time-dependent and -independent variables in survival analysis in culling of dairy cows. Methods: In this historical cohort, 7067 dairy cows in the Province of Tehran were recruited. Cows were followed to the next calving or culling. Data on the occurrence of healt...
مقدمه و اهداف: یکی از مزایای تحلیل بقا مدیریت متغیرهای وابسته به زمان است. در این مطالعه مدل های وابسته و غیروابسته به زمان در برآورد اثر بیماری ها بر بقای گاوهای شیری ارزیابی گردید. روش کار: در این مطالعه هم گروهی تاریخی 7067 گاو شکم اول و دوم از گاوداری های صنعتی استان تهران وارد شدند. دام ها از روز زایش تا زایش بعد یا حذف، پیگیری شدند و رخداد بیماری های مختلف، شکم زایش، فصل زایش و تولید شیر ...
In the ordinary linear models, regressing the residuals against lagged values has been suggested as an approach to test the hypothesis of zero autocorrelation among residuals. In this paper we extend these results to the both equally and unequally replicated functionally measurement error models. We consider the equally and unequally replicated cases separately, because in the first case the re...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید