geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Efeitos da Heterogeneidade de Variancia Residual entre Grupos de Contemporaneos na Avaliacao Genetica de Bovinos de Corte


, : Efeitos da Heterogeneidade de Variancia Residual entre Grupos de Contemporaneos na Avaliacao Genetica de Bovinos de Corte. Revista Brasileira de Zootecnia 31(4): 1680-1688

The objective of this study was to investigate, via simulated data, the effect of heterogeneity of residual variance among contemporary groups (CG) on genetic evaluation of beef cattle, and to compare a weighted genetic evaluation procedure (RIsigmae2) with one that assumes homogeneity of variances (R=Isigmae2).

US$29.90


Other references

Deville J., 1987: The Dijon Museum of Natural History and its rare Glyptodon. Mineraux et Fossiles, le Guide du Collectionneur 12(143): 11-16

Bailey, C.R.; Fisher, A.R.; Wielogorski, A.K., 1994: Reheparinisation requirement after cardiopulmonary bypass in patients treated with aprotinin. Objective: To determine reheparinisation requirements following protamine neutralisation after the discontinuation of cardiopulmonary bypass in a group of patients receiving "low dose" aprotinin compared with a control group. Design: Ran...

Maurice-Williams RS/MAURICEAAWILLIAMS.R.S., 1974: Post-traumatic progressive cortical thrombophlebitis. British Medical Journal 3(5922): 24-24

Chaudhry, I.A.; Clezy, P.S.; Mirza, A.H., 1980: Chemistry of pyrrolic compounds 46. benzyl beta keto propionate porphyrins a new synthesis of deoxophyllo erythro etio porphyrin and hardero porphyrin. Porphyrins with benzyl-.beta.-keto propionate side chains were prepared by condensation of the appropriate porphyrin acid chloride with the magnesium chelate of the enolate form of benzyl hydrogen malonate. Intermediates of this class were used in...

Kumar, P.S.S.; Geetha, S.A.; Savithri, P.; Mahendran, P.P., 2004: Influence of different micronutrient treatments on nutrient status of the soil, yield, growth and quality parameters in Muscat grapes (Vitis vinifera var. L.). The effects of micronutrients on soil fertility and grape (cv. Muscat) yield and quality were studied on a Typic Haplustalf in Coimbatore, Tamil Nadu, India, during winter 2000 and 2001. The treatments were 250 g N + 160 g P2O5 + 600 g K2O per vin...

Dey, A.; Singh, S., 2009: Progress of science from microscopy to microarrays (part 1): diagnosis of parasitic diseases. Even though description of the magnifying glass goes back to 1021 by an Arabic physicist in his book, Antony van Leeuwenhoek was the first man to improve the then simple microscope for viewing biological specimens in 1674. This suggests that every...

Relman, D.A.; Fredricks, D.N.; Yoder, K.E.; Mirowski, G.; Berger, T.; Koehler, J.E., 1999: Absence of Kaposi's sarcoma-associated herpesvirus DNA in bacillary angiomatosis-peliosis lesions. Bartonella henselae and B. quintana induce an unusual vascular proliferative tissue response known as bacillary angiomatosis (BA) and bacillary peliosis (BP) in some human hosts. The mechanisms of Bartonella-associated vascular proliferation remai...

Westermark, B., 1970: Density dependent cell cycle inhibition--a universal growth control among normal animal cells. Acta Pathologica et Microbiologica Scandinavica. Section A, Pathology 78(4): 492-492

Inman Douglas L., 2002: Graduate education in coastal science; then and now. Eos, Transactions, American Geophysical Union 83(47, Suppl

Kathleen Brooks; Richard S.C.iddle, 1966: Enzymes of the carbon cycle of photosynthesis I Isolation and properties of spinach chloroplast aldolase. Aldolase from spinach chloroplasts has been isolated and its properties have been investigated. A single aldolase enzyme was found in the chloroplasts which catalyzes the cleavage of both the carbon cycle intermediates fructose 1,6-diphosphate and...