báo cáo khoa học: "Prediction of breeding values when variances" pot

... residualPrediction of breeding values when variances are not knownD. GIANOLA*J.L. FOULLEY*R.L. FERNANDO’* Department of Animal SciencesUniversity of Illinois at (lrbana ... objective is to predict breeding values. The vector u may consist of producing abilities or breeding values. Define « merit » as a linear function of u which in some sense ... Jouy-en-JosasSummaryThe joint distribution of breeding values and of records usually depends on unknownparameters such as means, variances and covariances in the case of the multivariate normaldistribution....

Báo cáo sinh học: " Prediction of breeding values with additive animal models for crosses from 2 populations" ppt

... of a numerator matrixused in the prediction of breeding values. Biometrics 32, 69-84Henderson CR (1984) Applications of Linear Models in Animal Breeding. University of Guelph ... where (3 is a vector of non-genetic fixed effects, a is a vector of additive genetic values or BV and e is a vector of random residuals, independent of a, with nullmean ... happens when the diagonal elements of Gi are strictly greater than corresponding elements of D. For example, this mayhappen whenever u2 ALI contributes to the variance of...

Báo cáo khoa hoc:" Prediction of the response to a selection for canalisation of a continuous trait in animal breeding" pps

... values of parentsand offsprings are related via Ad.It can be shown that the conditional expectation of a performance Yd,i of afuture offspring of some animal i of ... denote k-vectors of genotypic values of all animals considered,related by the relationship matrix A. Future offspring of these animals have Udand vd genotypic values, and ... perfor-mances y of a relative F. Let ud, vd be the genetic values of d, y = fyj 1,j = 1, n, u and v the phenotypic and genetic values of animal F. Perfor-mances of animals...

Báo cáo khoa học: Prediction of missing enzyme genes in a bacterial metabolic network Reconstruction of the lysine-degradation pathway ofPseudomonas aeruginosa doc

... degradation.ResultsInference of potential gene networkFirst, we attempted to infer a global network consist-ing of the potential functional relationship between thegenes of P. aeruginosa from two ... therefore the output of this algorithmis thought of as a weighted graph.In this study, we adopted the kernel CCA-based algorithm[24], and set the number of features L (dimension of the fea-ture ... three digits of theEC number are the same as that of the corresponding miss-ing enzymes. This strategy is based on the following proper-ties of the EC numbers. The ﬁrst three digits of the ECnumber...

Báo cáo khoa học: "Prediction of Learning Curves in Machine Translation" ppt

... withinthe range of the set of initial points. However, it does give ameasure of the closeness of the curve ﬁt using only the initialpoints with the gold ﬁt using all the points; the value of this goldﬁt ... theprediction of the learning curve of an SMT systemas a function of available in-domain parallel data, isthe objective of this paper.We consider two scenarios, representative of real-istic ... expresses a notion of “diminishingreturns”, namely that a given amount of additionaltraining data is more advantageous when added toa small rather than to a big amount of initial data.The...

Báo cáo khoa học: "Prediction of Thematic Rank for Structured Semantic Role Labeling" doc

... number of features to rep-resent various aspects of the syntactic structure of a pair of arguments. All features are listed in Table1. The Path features are designed as a sequentialcollection of ... identiﬁcation of thematic rankcan be formulated as a classiﬁcation problem. De-lemma, POS Tag, voice, and SCF of predicatecategories, position of two arguments; rewriterules expanding subroots of two ... referenced argument of ai, 4) aiRAaj: aiisthe referenced argument of aj, 5) aiACaj: ajisthe continuation argument of ai, 6) aiCAaj: aiisthe continuation argument of aj, 7)...

Báo cáo khoa học: Prediction of coenzyme speciﬁcity in dehydrogenases ⁄ reductases A hidden Markov model-based method and its application on complete genomes doc

... therein).The residues at the end of the b2strand normallyguide identiﬁcation of the nature of the coenzyme, i.e.if an enzyme binds FAD, NAD or NADP. In general,the presence of a negatively charged ... 1% of the eukaryotic proteinsand 3% of the prokaryotic proteins. As expected, thenumber of predicted coenzyme binding proteins withina genome increases with its size (Fig. 1). The number of ... The total column gives the percentage of all proteins of all typesand all species included in the study. The species columns give the number of proteins of each type.TypeTotal proportion(%)...

Báo cáo khoa học: "Prediction of acorn crops in three species of North American oaks: Quercus alba, Q rubra and Q velutina" docx

... Our estimates of to-tal crop size are based on the number of matureacorns produced by the entire canopy of a treeas a function of the percentage of the canopysampled ... early May and late August of each year,we counted the density of flowers on the outer75 cm of 5 upper canopy branches/tree bymeans of a truck with a hydraulically-raisedbucket. ... theyear of acorn maturation (fig 2). The higherthe average maximum temperature duringthe last 2 weeks of April and the 1 week of May, the greater the number of matureacorns...

Báo cáo khoa học: "Prediction of post-operative necrosis after mastectomy: A pilot study utilizing optical diffusion imaging spectroscopy" pot

... of Surgery, Division of Surgical Oncology, University of Texas, Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9155, USA, 2Department of Plastic Surgery, University of ... The volume of tissue under investigation isdetermined by the depth of near infrared light penetration(10 mm). The amount of light recovered from tissues isdependent on the intensity of incident ... clavicle (Figure 1). Method of reconstruction, mastectomy operative time, measure-ments of the thickness of each skin flap, and length fromclavicle to superior edge of the mastectomy skin flap...

Báo cáo khoa học: "Comparison of RBE values of high- LET a-particles for the induction of DNA-DSBs, chromosome aberrations and cell reproductive death" potx

... RBEvalue of 14.6 for cell reproductive death is similar to values in the range of 5 to 15 pu blished for many otherlines of cultured cells [45]. The RBE of 1 derived for theinduction of DNA-DSB ... thenumber of DNA-DSB produced by a dose of 1 Gy of lowLET ionizing ra diation is much larger than the numbers of induced chromosome aberrations or cell reproductivedeath [21]. A large majority of ... (HR), but charac-teristics of the minority of DSB which yield biologicaldamage are st ill subject of studies [22]. Furthermore thestrong dependence of frequencies of chromosome aberra-tions...

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