Results 21 to 30 of about 17,239,975 (301)

MODELING OF MATERNAL MORTALITY (MMR) IN EAST JAVA 2017-2019 USING PANEL REGRESSION APPROACH

Jurnal Biometrika dan Kependudukan, 2023
Maternal Mortality Rate (MMR), is a country's welfare indicator especially about the women's health. It is included in the development index and the quality of life index.
Eka Cahya Febriyanto, Rachmah Indawati, Mahmudah Mahmudah, Fuad Ama, Faisal Yusuf Ashari   +4 more
doaj   +1 more source

A geothermal heat flow model of Africa based on random forest regression

Frontiers in Earth Science, 2022
Geothermal heat flow (GHF) data measured directly from boreholes are sparse. Purely physics-based models for geothermal heat flow prediction require various simplifications and are feasible only for few geophysical observables.
M. Al-Aghbary, M. Al-Aghbary, M. Sobh , M. Sobh , M. Sobh , C. Gerhards    +5 more
doaj   +1 more source

Least squares estimation of regression coefficients of singular random fields observed on a sphere [PDF]

, 2001
We present some results on the rate of convergence to the normal law of the least square estimates of the regression coefficient of random fields with long range dependence observed on a ...
Anh, Vo, Sharapov, M, Anh, V.V., Leonenko, N.N., Sharapov, M.M., Leonenko, Nikolai   +5 more
core   +1 more source

Joint multiple quantitative trait loci mapping for allometries of body compositions and metabolic traits to body weights in broiler

Animal, 2020
In order to map quantitative trait loci (QTLs) for allometries of body compositions and metabolic traits in chicken, we phenotypically characterize the allometric growths of multiple body components and metabolic traits relative to BWs using joint ...
X. Zhou, Y. Zhang, H. Zhang, J. Du, J. Ye, Y. Xu, R. Yang   +6 more
doaj   +1 more source

Bayesian Analysis of Sample Selection and Endogenous Switching Regression Models with Random Coefficients Via MCMC Methods [PDF]

, 2002
This paper develops a Bayesian method for estimating and testing the parameters of the endogenous switching regression model and sample selection models.
Odejar, M. A. E.
core   +1 more source

Genetic (co)variance for sire fertility estimated by additive, non-additive and longitudinal models in Holstein–Zebu cross-bred cows

Animal, 2013
For this study, we used the results of sire fertility (SF) measured on a monthly basis by the ratio between the number of pregnant cows and the number of inseminations, from a total of 905 140 inseminations carried out in Cuba between 1994 and 2003 ...
A. Menéndez Buxadera, Y. Ayrado
doaj   +1 more source

Estimation of the Breeding Values and Genetic Parameters in Teleorman Black Head Sheep Breed

Scientific Papers Animal Science and Biotechnologies, 2023
The aim of this paper was to study the breeding values and genetic parameters estimation methodology applied on Teleorman Black Head Sheep breed genetic improvement programs.
Florin Popa, Horia Grosu, Mircea Catalin Rotar, Rodica Stefania Pelmus, Mihail Alexandru Gras, Cristina Lazar   +5 more
doaj  

Persistence in milk, fat and protein production of primiparous Holstein cows by random regression models Persistence in milk, fat and protein production of primiparous Holstein cows by random regression models

Revista Brasileira de Zootecnia, 2010
Total numbers of 56,508, 35,091 and 8,326 records of milk, fat, and protein test-day yields, respectively, were used to estimate genetic parameters for six persistency measures on milk, fat and protein productions of Holstein cows reared in Minas Gerais ...
Igor de Oliveira Biassus, Jaime Araújo Cobuci, Claudio Napolis Costa, Paulo Roberto Nogara Rorato, José Braccini Neto, Leandro Lunardini Cardoso   +5 more
doaj   +1 more source

Use of Principal Component Analysis to Combine Genetic Merit for Heat Stress and for Fat and Protein Yield in Spanish Autochthonous Dairy Goat Breeds

Animals, 2021
We studied the effect of the Temperature Humidity Index (THI) (i.e., the average of temperature and relative humidity registered at meteorological stations) closest to the farms taken during the test day (TD), for total daily protein and fat yields (fpy)
Alberto Menéndez-Buxadera, Eva Muñoz-Mejías, Manuel Sánchez, Juan Manuel Serradilla, Antonio Molina   +4 more
doaj   +1 more source

Random Regression Analysis of Calving Interval of Japanese Black Cows

Animals, 2021
We estimated genetic parameters for the calving interval of Japanese Black cows using a random regression model and a repeatability model. We analyzed 92,019 calving interval records of 36,178 cows. Pedigree data covered 390,263 individuals.
Shinichiro Ogawa, Masahiro Satoh
doaj   +1 more source