نتایج جستجو برای: colinearity
تعداد نتایج: 369 فیلتر نتایج به سال:
Measurements of temperatures and flows and pressures are used to estimate the dry point of the product for the distillation column. The Problem is characterized by the model complication and the strong colinearity between the measurements. In this article, the distributed RBF neural network (DRBFN) and principal component analysis (PCA) are used to develop the soft sensor (PCA-DRBFN model), and...
This paper will consider the spectrum of parametric cost models from cost estimating relationships (CER) to micro and finally macro-parametric models. This will lead to a description of the Family of Advanced Cost Estimating Tools (FACET) parametric suite of models and their top-down capability to estimate costs. One of the unique aspects of FACET is the utilisation of multi-colinearity. Typica...
A comparative genetic map was constructed between two important genera of the family Pinaceae. Ten homologous linkage groups in loblolly pine (Pinus taeda L.) and Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) were identified using orthologous expressed sequence tag polymorphism (ESTP) and restriction fragment length polymorphism (RFLP) markers. The comparative mapping revealed extensive sy...
Visualization methodologies are being applied to discover and represent knowledge in a form that human easily understand. The purpose is to simplify comparative genomic relationships between wheat and rice genomes in terms of genome structure evolution, gene discovery and evolution. Therefore, we started the development of a specific application using virtual reality techniques to help with bio...
Evaluation of uncertainty affecting predictions is a major trend in analytical chemistry and chemometrics. Several approximate expressions and resampling methods have been proposed for the estimation of prediction uncertainty when using multivariate calibration. This article proposes a new expression for the variance of prediction, adapted to near infrared spectroscopy specificities and particu...
Aspergillus sp. Z5, isolated from the gut of marine isopods, produces prolific secondary metabolites with new structure and bioactivity. Here, we report the draft sequence of the approximately 33.8-Mbp genome of this strain. To the best of our knowledge, this is the first genome sequence of Aspergillus strain isolated from marine isopod Ligia oceanica. The phylogenetic analysis supported that t...
The 5.67-megabase genome of the plant pathogen Agrobacterium tumefaciens C58 consists of a circular chromosome, a linear chromosome, and two plasmids. Extensive orthology and nucleotide colinearity between the genomes of A. tumefaciens and the plant symbiont Sinorhizobium meliloti suggest a recent evolutionary divergence. Their similarities include metabolic, transport, and regulatory systems t...
Evolution of chromosome complements can be resolved by genome sequencing, comparative genetic mapping, and comparative chromosome painting. Previously, comparison of genetic maps and gene-based phylogenies suggested that the karyotypes of Arabidopsis thaliana (n = 5) and of related species with six or seven chromosome pairs were derived from an ancestral karyotype with eight chromosome pairs. T...
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