نتایج جستجو برای: cgr (40.1 gm
تعداد نتایج: 26021 فیلتر نتایج به سال:
The sprinkler irrigation system is the most widely used for rubber in a nursery. However, method associated with high water loss during irrigation. In view of this, an experiment was conducted to assess effect different systems on growth dynamics, leaf ratio analyses, productivity, and use efficiency seedlings. treatments were systems; soil + overhead (CON), growing media (GM) drip (DRP), GM ca...
Ras-mediated signaling is necessary for the induction of vulval cell fates during Caenorhabditis elegans development. We identified cgr-1 by screening for suppressors of the ectopic vulval cell fates caused by a gain-of-function mutation of the let-60 ras gene. Analysis of two cgr-1 loss-of-function mutations indicates that cgr-1 positively regulates induction of vulval cell fates. cgr-1 is lik...
We introduce normal deleting automata with a restart operation (norm-DRA) and contextual grammars with regular selection (CGR). Both norm-DRA and CGR allow to describe syntax of (natural) languages as reduction systems. Some previously studied classes of contextual languages can be expressed using both norm-DRA and CGR. We give a hierarchy of some subclasses of norm-DRA and show the correspondi...
BACKGROUND Existing systems for grading severity of acute kidney injury (AKI) rely on a change of serum creatinine concentration over a defined time interval. The rate of change in serum creatinine increases by degree of reduction in glomerular filtration rate, but is mitigated by low creatinine generation rate (CGR). Failure to appreciate variation in CGR may lead to erroneous conclusions rega...
The mitochondrial genomes have provided much information on the evolution of this organelle and have been used for phylogenetic reconstruction by various methods with or without sequence alignment. In this paper, we explore the mitochondrial genomes by means of the chaos game representation (CGR), a tool derived from the chaotic dynamical systems theory. If the DNA sequence is a random collecti...
Glucocorticoid (GR) and mineralocorticoid (MR) receptors are ligand-activated transcription factors that belong to the nuclear hormone receptor superfamily. Little is known about the function of GR and MR in avian species. Recently, the chicken homologue of the GR (cGR) gene was cloned, and its tissue-specific expression was characterized, whereas the full-length sequence of the chicken MR (cMR...
The chaos game representation (CGR) is a scatter plot derived from a DNA sequence, with each point of the plot corresponding to one base of the sequence. If the DNA sequence were a random collection of bases, the CGR would be a uniformly filled square; conversely, any patterns visible in the CGR represent some pattern (information) in the DNA sequence. In this paper, patterns previously observe...
Concrete grinding residue (CGR) is a slurry byproduct created by concrete pavement maintenance operations. Disposal of CGR slurry is presently regulated on the basis of very minimal information. The least immediate expense is incurred by spreading CGR slurry directly on vegetated roadway ditches and embankments. The direct disposal impacts to environmental quality in terms of soil physical or c...
The introduction of imatinib mesylate (IM) has revolutionized the treatment of chronic myeloid leukemia (CML). Although experience is too limited to permit evidence-based evaluation of survival, the available data fully justify critical reassessment of CML management. The panel therefore reviewed treatment of CML since 1998. It confirmed the value of IM (400 mg/day) and of conventional allogene...
Desensitization of guanine nucleotide binding protein-coupled receptors is a ubiquitous phenomenon characterized by declining effector activity upon persistent agonist stimulation. The luteinizing hormone/choriogonadotropin receptor (LH/CGR) in ovarian follicles exhibits desensitization of effector adenylyl cyclase activity in response to the mid-cycle surge of LH. We have previously shown that...
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