0

linear bilinear models for the analysis of genotype environment interaction

Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "An approach for the analysis of vegetation spectra using non-linear mixed modeling of truncated power spectra" pdf

Báo cáo khoa học

... reflectance in the visible yet reduced reflectance in the NIR and SWIR regions of the spectrum Analysis of vegetation spectra 519 Figure Summary of F-ratio tests of significance of the variance of the ... differences in these factors are also conjectured for the eucalypt foliage These a priori expectations were tested with the null hypothesis of no treatment viz no species effect With the assumption of a ... and colinearity, the approach should also reduce the dimensions of the data with a minimum of information loss It must accomplish this reduction without losing the ability to interpret the results...
  • 9
  • 598
  • 0
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

Báo cáo khoa học

... assessment of the trajectory of interconversion rates as a function of time of cold exposure, (b) comparison of the magnitudes of the various interconversion rates, and (c) lineup of the accessions ... photosynthesis, gas exchange of plants was measured by infrared gas analysis Measurements were performed during the first h 508 of the light phase, representing the time period of photosynthetic ... terms of the absolute values but also in the progression of the acclimation process This is an important outcome, as it allows estimation of the impact of different metabolic responses on the improvement...
  • 13
  • 707
  • 0
TECHNIQUES FOR THE ANALYSIS OF ORGANIC CHEMECALS BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) pptx

TECHNIQUES FOR THE ANALYSIS OF ORGANIC CHEMECALS BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) pptx

Tự động hóa

... used, rather than pure oxygen, avoiding the use of highly flammable or explosive gases in the laboratory The oxygen is added either in the spray chamber or using a T-connector before the torch ... to the plasma, the plasma environment becomes considerably more reactive, and so the use of platinum-tipped interface cones instead of the standard nickel cones is recommended Optimization of the ... suffer from the formation of new “cluster” species observed with the use of more reactive gases such as ammonia The performance of CRC based ICP-MS instruments cannot, however, match the detection...
  • 6
  • 610
  • 0
Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "of morphological characters and molecular markers for the analysis of hybridization in sessile and pedunculate oak" pps

Báo cáo khoa học

... Morphological analysis In the second case of the figure, the heterozygote deficit (f) must be considered The frequency of the phenotype A+ is the sum of the frequency of the genotype P : +/+ All of the ... means of the comparison of the RAPD marker frequencies of a subsampling of these progenies and of the adult population Analysis of the morphological characters MATERIALS AND METHODS Sampling The ... classified in the space of the other species over the analyses Molecular analyses The allele frequencies of the RAPD loci in the adult trees of the stand, calculated according to the two hypotheses:...
  • 13
  • 404
  • 0
Báo cáo y học:

Báo cáo y học: "In vitro model for the analysis of synovial fibroblast-mediated degradation of intact cartilage" pptx

Báo cáo khoa học

... validity of the new model for the analysis of the mechanisms of cartilage destruction by SFB Both MMP-1, capable of cleaving intact collagen [44], and MMP-3, responsible for the cleavage of other extracellular ... established the modified, present form of the model, performed the real-time PCR, the immunohistochemistry and the respective data analyses and wrote the manuscript D Pohlers performed some of the experiments ... higher amount of damage than the respective monocultures Collagen synthesis In view of an amplification of the potential net loss of collagen from the cartilage matrix, the synthesis of collagen...
  • 20
  • 524
  • 0
Báo cáo sinh học:

Báo cáo sinh học: "On the relevance of three genetic models for the description of genetic variance in small populations undergoing selection" docx

Báo cáo khoa học

... the simulation The analytical models of Verrier et al [14] and Chevalet [3] will then be described, each corresponding to a different choice of hypotheses for the algebraic formalization of the ... used for the MC simulations 4.1 Effect of number of loci Table I presents the values of RV[30] provided by the three models when ] [30 decreasing the number of loci L (with multiallelic loci in the ... that under the hypothesis of a very large number of independent identical loci, the oligogenic model and the Gaussian theory agree closely These first results validate the use of the ’full-finite’...
  • 12
  • 279
  • 0
báo cáo khoa học:

báo cáo khoa học: "Numerical techniques for the analysis of polygenes sampled from natural populations" ppsx

Báo cáo khoa học

... on the other hand, is homozygous for the « high » allele (A All of the l ) l progeny from the standard cross have inherited the A allele from the father and are, therefore, heterozygous A The ... outline the sequence of analysis using a hypothetical example The hypothetical standard for this example is homozygous for « - » alleles (M ATHER & JINKS, 1982) and has low expression of the character ... however, will be a function of the relative frequency of each allele In the gene pool in figure 1, for example, the number of isofemale strains segregating high frequencies of the « white » allele would...
  • 20
  • 337
  • 0
Báo cáo y học:

Báo cáo y học: "A novel human ex vivo model for the analysis of molecular events during lung cancer chemotherapy" pptx

Báo cáo khoa học

... survival of the patients [3] Little is known about the complex interactions taking place within the human lung upon chemotherapy One reason for this might be implied by the common models used for ... responsible for the surgical part of the investigation CM and ARR carried out the LIFE/DEAD-assay and 2-photon microscopy PZ was involved in the design of the study, evaluation of the results ... covered the clinical part EV was involved in the design of the study and histomorphological evaluation TG conceived the study and was involved in the evaluation of the data as well as the writing of...
  • 11
  • 573
  • 0
Báo cáo y học:

Báo cáo y học: " The utilization of humanized mouse models for the study of human retroviral infections" docx

Báo cáo khoa học

... development over the past 30 years The bottom half of the timeline denotes the emergence of key humanized mouse models The top half of the timeline denotes the application of the models to HIV-1 ... model Here, we focus on the development of each of these models for the study of human retroviral infection, i.e., with HIV-1 and HTLV-1 The comparison of all of these models in historical context, ... Comparison of animal models for the study of retroviral infection The identification of HIV-1 as the causative agent of AIDS was followed only a year later by the recruitment of chimpanzees for the...
  • 18
  • 313
  • 0
Báo cáo sinh học:

Báo cáo sinh học: "Use of linear mixed models for genetic evaluation of gestation length and birth weight allowing for heavy-tailed residual effects" pptx

Báo cáo khoa học

... sire models to simulate the bivariate data, these models varying in the nature of the simulated residual effects We refer to the model used to simulate the data as the true model These three models ... residuals, all the fitted models performed equally well The difference in PLL between the fitted models with heavy-tails and the normal model was inversely related to the degrees of freedom of the simulated ... ordering of the genetic evaluations of the sires for GL and BW [17] Comparisons were also made between rank orders of the top 100 selection candidates from 1,929 animals in the pedigree file for the...
  • 13
  • 298
  • 0
Báo cáo sinh học:

Báo cáo sinh học: " Longitudinal random effects models for genetic analysis of binary data with application to mastitis in dairy cattle" pdf

Báo cáo khoa học

... disregarding the number of episodes of infection or the timing of the episodes Furthermore, environmental conditions fluctuate in the course of lactation A longitudinal analysis of such data gives ... test-day j for cow i and γi = (γ0i , γ1i , γ2i ) a × vector of the Wilmink’s parameters for animal i At the second stage of the hierarchy, a mixed linear model was imposed to the parameters of the Wilmink ... value for a cow Potential selection criteria from these models include, for example, the probability of no mastitis during lactation, the probability of at most a certain number of episodes, and the...
  • 12
  • 305
  • 0
Báo cáo y học:

Báo cáo y học: "ChIPOTle: a user-friendly tool for the analysis of ChIP-chip data" docx

Báo cáo khoa học

... cutoff; and for option the user is prompted to provide the number of simulations and the significance P value cutoff to be used in the permutation analysis Any region with a P value lower then the ... width of portion of the peak above the significance cutoff, 'array density' of the peak, and the P value for that peak The array density value is defined as the average number of arrayed elements ... in the ROC curves by the low true-positive rate at the extreme left of the plot (b) The 95% confidence interval for the AUC for each analysis technique was estimated by bootstrap resampling of...
  • 8
  • 334
  • 0
Báo cáo y học:

Báo cáo y học: "Statistical methods and software for the analysis of highthroughput reverse genetic assays using flow cytometry readouts" pps

Báo cáo khoa học

... with the technical aspects of data import and management, and refer the interested reader to the documentation of the software package prada for a thorough discussion of these [19] Selection of ... scale parameter of the overall, assay-wide distribution of δ We use the median absolute value of all δ in the assay A simple measure of the significance against the null hypothesis of no effect ... used for the different assays, each specifically measuring the phenotype of interest In the case of cell proliferation, the antibody detected the incorporation of the thymidine analog BrdU into the...
  • 12
  • 424
  • 0
Using biological networks and gene expression profiles for the analysis of diseases

Using biological networks and gene expression profiles for the analysis of diseases

Cao đẳng - Đại học

... Profiles for the Analysis of Diseases LIM JUNLIANG KEVIN (B.Comp (Hons.), NUS) A DOCTORAL THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF COMPUTER SCIENCE NATIONAL UNIVERSITY OF ... set of genes of the same size as the pathway being evaluated The p-value assigned for a pathway is the proportion of permutations that have aggregated scores higher than the score computed for the ... depends on the correlation of the gene with the one of the two phenotypes We theref phenotype The enrichment score is the maximum deviation from Moreover, in the permutation test the FCS and...
  • 147
  • 703
  • 0
Development of methods to improve sensitivity and portability of capillary electrophoresis for the analysis of stabilizers and drugs 1

Development of methods to improve sensitivity and portability of capillary electrophoresis for the analysis of stabilizers and drugs 1

Cao đẳng - Đại học

... β-CD-NH2 and the backward movement of the neutral sample partitioned in the micelles of sodium dodecyl sulfate (SDS) Stability of the inclusion complexes formed between the carrier and the solute ... displacer plug was introduced before sample injection to reduce the length of the concentrated sample zone and increase the peak height by slowing down the forward movement of the neutral sample associated ... With the high separation efficiency, high resolution and portability, CE has been proven a powerful method for the studies of many groups of compounds The improvement of sensitivity and the miniaturization...
  • 16
  • 283
  • 0
Development of methods to improve sensitivity and portability of capillary electrophoresis for the analysis of stabilizers and drugs 2

Development of methods to improve sensitivity and portability of capillary electrophoresis for the analysis of stabilizers and drugs 2

Cao đẳng - Đại học

... Where, Δp: the pressure difference; r: the inner diameter of the capillary; 20 t: the injection time; η: the viscosity of the buffer; L: the total length of the capillary In the case of all hydrodynamic ... macromolecules The transport of the solutes through the 15 capillary is based on the charge of the macromolecules, but the separation is dependent on the molecular size Besides the gel forming medium, other ... than the EOF as their velocity direction is the same as that of the EOF, so very rapid analysis times are therefore achieved with positively charged compounds The neutral compounds move at the...
  • 160
  • 1,228
  • 0
An investigation into the use of gaussian processes for the analysis of microarray data

An investigation into the use of gaussian processes for the analysis of microarray data

Tổng hợp

... method, i.e the outputs of the training examples are known and the purpose is to predict the output of new example In most of the cases, the outputs are either of two classes Hence, the task is ... INVESTIGATION INTO THE USE OF GAUSSIAN PROCESSES FOR THE ANALYSIS OF MICROARRAY DATA SIAH KENG BOON (B.Eng.(Hons.), NUS) A DISSERTATION SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF MECHANICAL ... be observed that if the class and the feature are independent, the value of mutual information is equal to zero Hence, the greater the values of information gain, the higher the correlation between...
  • 96
  • 358
  • 0
Capillary and microchip electrophoresis for the analysis of small biomolecules

Capillary and microchip electrophoresis for the analysis of small biomolecules

Tổng hợp

... applied, the mobile layer of buffer cations migrates towards the cathode As it does, it drags the bulk of the buffer solution along with it and thereby generating the EOF The strength of this EOF is ... even after it is deformed by the application of external forces Hence, soft lithography technique is commonly utilized for the microfabrication of such microchips35 The design of the fluid circuit ... this will raise the buffer’s viscosity and thereby lowering the strength of the EOF The EOF, thus, determines the times at which the charged compounds migrate out When a strong EOF is generated...
  • 95
  • 525
  • 0
QuEChERS  A Mini-Multiresidue Method for the Analysis of Pesticide Residues in Low-Fat Products

QuEChERS A Mini-Multiresidue Method for the Analysis of Pesticide Residues in Low-Fat Products

Y - Dược

... lost The extent of losses depends on the amount of lipids in the sample as well as on the polarity of the analytes with the most non-polar ones showing the highest losses In the presence of elevated ... employ the internal standard at the end of the procedure (to an aliquot of the final extract) assuming the volume of the organic phase as being exactly 10 mL It should be furthermore noted that the ... Mini-Multiresidue Method for the Analysis of Pesticides Page of 12 The pH-adjusted extract is filled into vials for gas- and liquid chromatography and is used for further analysis Annotations 6:...
  • 12
  • 729
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Unscented Kalman filter with parameter identifiability analysis for the estimation of multiple parameters in kinetic models" pptx

Hóa học - Dầu khí

... linearization of the system (as performed by EKF) [7] This nonlinear transformation gives the UKF a distinct computational advantage over the EKF Unlike the linearization performed by the EKF, the UT ... sensitivity to the system output and then which of the parameters are linearly independent The method iterates over the columns of the sensitivity matrix Z to select the column with the highest sum of squared ... information about the parameter values are needed On the other hand, structural identifiability analysis is highly restricted to either linear models or for the nonlinear case, small models with less...
  • 8
  • 381
  • 0

Xem thêm