منابع مشابه
Weight-based shape modification of NURBS curves
We address the problem of how to perform prescribed shape modification of NURBS curves merely by the modification of the weight of some of their control points. As is known, NURBS curves can be considered as central projections of nonrational B-spline curves. Making use of the property that there is an infinite number of nonrational B-spline curves the central projection of which is a given NUR...
متن کاملCrosssectional growth curves for height, weight and body mass index for affluent Indian children, 2007.
BACKGROUND The assessment of growth is crucial in child care and reference data are central to growth monitoring. As the pattern of growth of a population changes with time it is recommended that references be updated regularly. OBJECTIVE To produce contemporary growth curves for Indian children from 5-18 years for height, weight and BMI. DESIGN Cross-sectional. SETTING Multicentric, Scho...
متن کاملRetrospective prediction of birth weight by growth velocity curves during neonatal period.
In this prospective study, birth weight of 304 babies born at Kamla Nehru Hospital Pune during study period was recorded. From these 304 babies, babies with birth weight above 2000 grams were selected (260 babies) to prepare growth velocity curves. Daily weight of these 260 babies was recorded for 30 days. The mean birth weight of study population was 2742.5 grams. Among the daily weight record...
متن کاملEstimation of Growth Curves and Suitable Slaughter Weight of the Liangshan Pig
The Liangshan pig is a traditional Chinese small-sized breed; it has a relatively long feeding period and low meat production ability but superior meat quality. This study utilized three non-linear growth models (Von Bertalanffy, Gompertz, and logistic) to fit the growth curve of Liangshan pigs from an unselected, random-bred pig population and estimate the pigs most suitable slaughter weight. ...
متن کاملStructural Equation Modeling of Latent Growth Curves of Weight Gain among Treated Tuberculosis Patients
Tuberculosis still remains a major public health problem even though it is treatable and curable. Weight gain measurement during anti tuberculosis (TB) treatment period is an important component to assess the progress of TB patients. In this study, Latent Growth Models (LGMs) were implemented in a longitudinal design to predict the change in weight of TB patients who were given three different ...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1944
ISSN: 0032-5791
DOI: 10.3382/ps.0230083