نتایج جستجو برای: plasticity index
تعداد نتایج: 452935 فیلتر نتایج به سال:
Background.Studying the gene pool of a crop under specific soil and climate conditions makes it possible to predict breeding value germplasm, while its subsequent inclusion in process ensures development adaptable cultivars capable implementing their productive potential large-scale agriculture. Materials methods. Stability (Si2) plasticity (bi; PUSS), Ambient Condition Index (Ij), Homeostatic ...
Phenotypic plasticity is the capability of an organism to change its shape in response to the environmental condition. The present study aimed to investigate the phenotypic plasticity of the aquatic invertebrate Caenis latipennis using outline analysis. Samples were collected from up- and downstream of the Kheirood Kenar River, identified to the species level and photographed using a digital ca...
Sustaining brain and cognitive function across the lifespan must be one of the main biomedical goals of the twenty-first century. We need to aim to prevent neuropsychiatric diseases and, thus, to identify and remediate brain and cognitive dysfunction before clinical symptoms manifest and disability develops. The brain undergoes a complex array of changes from developmental years into old age, p...
Ocular dominance plasticity (ODP) following monocular deprivation (MD) is a model of activity-dependent neural plasticity that is restricted to an early critical period regulated by maturation of inhibition. Unique developmental plasticity mechanisms may improve outcomes following early brain injury. Our objective was to determine the effects of neonatal cerebral hypoxia-ischemia (HI) on ODP. T...
OBJECTIVE The objective of this study was to evaluate the feasibility of using paired-associative stimulation (PAS) to study excitatory and inhibitory plasticity in adolescents while examining variables that may moderate plasticity (such as sex and environment). METHODS We recruited 34 healthy adolescents (aged 13-19, 13 males, 21 females). To evaluate excitatory plasticity, we compared mean ...
micropolar plasticity provides the capability to carry out post-failure simulations of geo-structures due to microstructural considerations and embedded length scale in its formulation. an essential part of the numerical implementation of a micropolar plasticity model is the integration of the rate constitutive equations. efficiency and robustness of the implementation hinge on the type of inte...
The Brazilian Atlantic Forest is a typically multi-layer tropical forest, while cerrado (savanna) is a patchy habitat with different physiognomy. Despite these differences, both habitats have high light heterogeneity. Functional traits of Dalbergia nigra and D. miscolobium from the Atlantic Forest and cerrado, respectively, were evaluated under shade (25% of full sunlight) and full sunlight in ...
In Northwest Russia, creation and introduction of new varieties cereals characterized by early maturity, high adaptive potential ecological plasticity is one the most important tasks. A generation barley needed that combines yields with feed qualities grain, resistance to lodging grain shedding. We carried out field laboratory studies a variety spring Fermerskiy in an experimental Leningrad Res...
This investigation examined whether the directional index of neural information flow (NIF) could be employed to characterize the synaptic plasticity in the CA3-CA1 pathway of the hippocampus and assessed which oscillatory rhythm was associated with cognitive impairments induced by vascular dementia (VD). Rats were randomly divided into control and VD groups. The animal model of VD used the two-...
Barite plaster has been largely used as shielding material in installations housing gamma radiation sources as well as x-ray generating equipment, in order to minimize exposure to individuals. However, some physical characteristics, such as density, plasticity, resistance to compression and radiation attenuation for the different types of barite plaster commercially available in Brazil are not ...
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