Báo cáo sinh học: "Accuracy of phylogeny reconstruction methods combining overlapping gene data sets" docx

... of applicable methods in the case of overlapping data sets. Moreover, we discuss the issue of complete versus incomplete data. Methods Phylogenetic Reconstruction from Multiple Data SetsWe evaluate ... Overlapping Sets of Labelled Leaves. J Classif 1986, , 3:335-348.18. Baum BR: Combining trees as a way of combining data sets forphylogenetic inference, and the desirability of combining gene trees.Taxon ... Accuracy of phylogeny reconstruc tion methods combining overlapping gene data sets. Algorithms for MolecularBiology 2010 5:37.Submit your next manuscript to BioMed Centraland take full advantage of: ...

Báo cáo sinh học: "Accuracy of breeding values of ''''unrelated'''' individuals predicted by dense SNP genotyping" pptx

... manuscript.Table 2: Effect of doubling simultaneously the genome size and the size of the training data set (N) on the accuracy of predictions of genetic values using a marker density of 20 Ne/MGenome ... root of R2 between adjacent markersFigure 2Accuracy of the prediction of genetic values of G2e individuals for BayesB (except for the dashed line which indicates GBLUP) as a function of the ... 0.65Accuracy|R|n=2000n=1000n=500GBLUP(N=2000)Table 1: A comparison of the accuracy of genetic value prediction of G2e individuals between BayesB and MIXTURE for extreme sizes of the training data set (N) and the marker densityN...

Báo cáo sinh học: " Accuracy of genomic breeding values in multi-breed dairy cattle populations" pps

... number of records used and heritability [14,22]. However thereader is reminded again of the small size of our valida-tion set in the Jersey population.A number of authors have demonstrated that combining pedigree ... accuracies of GEBV from GBLUP with a combined (Holstein and Jersey) reference population, with re-scaling of the additive genetic variance to account for inbreeding since divergence of the two ... reference population was used, a drawback of these methods is that there is no obvious way to calculateexpected accuracy of the breeding values obtained fromthese methods for selection candidates with...

Báo cáo sinh học: "Accuracy of direct genomic values in Holstein bulls and cows using subsets of SNP markers" docx

... for 30% of the genetic variance in ourFigure 4 Accuracy of DGV of cows using low-density assays depending on the method of SNP selection. Accuracy of prediction is shownas percentage of the ... the training data, irre-spective of the number of SNP (Figure 8).DiscussionThe objective of the study was to evaluate the use of low-density SNP assays for genomic selection of dairycattle. ... materialAdditional file 1: Accuracy of DGV of bulls and cows using subsets of 5,000 or less of the highest ranked SNP obtained by RR andPLSR. Enlarged representation of Figure 2 for subsets of up to 5,000 SNPto...

Báo cáo sinh học: "Accuracy of multi-trait genomic selection using different methods" ppt

... (MT) model.Comparison of methods The results of each of the d ifferent models were evalu-ated using the accuracy of predictions and the bias of theestimates. Accuracy of prediction was calculated ... ALJ,Veerkamp RF: Effects of the number of markers per haplotype andclustering of haplotypes on the accuracy of QTL mapping andprediction of genomic breeding values. Genet Sel Evol 2009, 41:11.32. ... comparethe accuracy of prediction among the d ifferent methods and with e quivalent single-trait models, based on theresults of applications to simulated datasets. Methods SimulationDatasets were...

Báo cáo sinh học: " Etiopathology of chronic tubular, glomerular and renovascular nephropathies: Clinical implications" docx

... Schematic depiction of the pathological process of tubular degeneration and tubulointerstitial fibrosis characteristic of tubulointerstitial diseases, and also of later stages of glomerular and ... 2002,61:1475-1485.203. U.S. Renal Data System, USRDS 2002 Annual Data Report: Atlas of End-StageRenal Disease in the United States, National Institutes of Health, NationalInstitute of Diabetes and Digestive ... process, as aresult of both genetic and acquired alterations. Loss of podocytes, which lack the ability of postnatal prolifera-tion, has been implicated in the progression of glomeru-lar diseases...

Báo cáo sinh học: " Comparison of amplification enzymes for Hepatitis C Virus quasispecies analysis" docx

... determination of HCV QSheterogeneity without the need for sequencing (reviewedin [22]). HMA was originally described for analyzing thesequence heterogeneity of the envelope gene of humanimmunodeficiency ... Department of Laboratory Medicine, University of Washington, Seattle, WA, USA, 2Department of Microbiology, University of Washington, Seattle, WA, USA, 3Department of Pathobiology, University of ... 4Department of Biostatistics, University of Washington, Seattle, WA, USA, 5Department of Medicine, University of Washington, Seattle, WA, USA, 6Department of Pediatrics, University of Washington,...

Báo cáo sinh học: " Power of three multitrait methods for QTL detection in crossbred populations" doc

... matrix of the traits in the progeny. Since fp(1) = fm(2), the general shape of the phe-notypic data was not modiﬁed. Thus, the decrease of the power was only aconsequence of a decrease of the ... average eﬀects of the QTL substitution, andthe variance of the half-sib families were estimated under the hypothesis of thesegregationofaQTLatthex location.All the following methods were aimed ... It was a consequence of the lack of accuracy of the covariancematrix estimation by FDA when nps was low, and again the small number of sires which maintained the power of PDA. This could also...

Báo cáo sinh học: "Comparison of four statistical methods for detection of a major gene in a progeny test design" pptx

... detection of major genes in animalbreeding data. Theor. Appl. Genet. 76, 311-319M6nissier F. (1982) Present state of knowledge about the genetic determination of muscular ... to give some elements of a solution to the problems of simplification and validity. Four methods are compared on simulated data. METHODS The four methods considered rely ... Stewart J. (1971) A general model for the genetic analysis of pedigree data. Hum. Hered. 21, 523-542Everitt B.S. (1981) A Nlonte Carlo investigation of the likelihood ratio...

Báo cáo sinh học: "Estimation of relatedness in natural populations using highly polymorphic genetic" docx

... total of 15 individuals) form the second genera-tion. The third generation is composed of the offspring (a total of 16 individuals) of the couples in the second generation. ... analysis with geneticmarkers in natural populations. I. The expected proportion of offspring withunambiguous paternity. Genetics 118, 527-536Co3-ne JA (1976) Lack of genetic similarity ... confidenceintervals of proportions and/or a sampling error. In the first case, the proportion of pairs of related individuals must be estimated. The probability of observingnp pairs of...

Xem thêm

Từ khóa: báo cáo khoa học sinh học trạng thái hiện sinh báo cáo khoa học báo cáo sinh thái học báo cáo trường học thân thiện học sinh tích cực báo cáo sinh học phân tử Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thống chuyên đề điện xoay chiều theo dạng Nghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THz Biện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọ Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDE Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ long Nghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùng Nghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chế Chuong 2 nhận dạng rui ro Tổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật BÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘI Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt nam HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM QUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ