نتایج جستجو برای: co movement
تعداد نتایج: 485082 فیلتر نتایج به سال:
Abstract This paper documents evidence of changes in the co-movement stock returns and risk transmission among four South Asian markets over periods regional market reform global instability. The sample period (1993–2015) is disaggregated into three sub-periods: before after establishment Federation Exchanges (SAFE) 2008 Global Financial Crisis. principal components investigation cointegration ...
This in-vitro study was designed to investigate the effects of commonly prescribed antibiotics on sperm movement characteristics, viability and the ability of spermatozoa to undergo the acrosome reaction. Spermatozoa were obtained by swim-up from normozoospermic semen and cultured for 24 h with increasing concentrations of co-trimoxazole, erythromycin, amoxycillin, tetracycline and chloroquine....
As mobility is an important key to many applications, this work proposes a location-less model represent that used quantify correlations between traces collected by built-in sensors on smartphones. We analyze the from two aspects: co-direction relationship and co-movement . The former similarity of macroscopic moving directions traces, whereas latter their microscopic vibrations. To verify meri...
Neurons in the posterior parietal cortex respond selectively for spatial parameters of planned goal-directed movements. Yet, it is still unclear which aspects of the movement the neurons encode: the spatial parameters of the upcoming physical movement (physical goal), or the upcoming visual limb movement (visual goal). To test this, we recorded neuronal activity from the parietal reach region w...
Human habitat connectivity, movement rates, and spatial heterogeneity have tremendous impact on malaria transmission. In this paper, a deterministic system of differential equations for malaria transmission incorporating human movements and the development of drug resistance malaria in an [Formula: see text] patch system is presented. The disease-free equilibrium of the model is globally asympt...
Substratum vibrations elicit a fast startle response in unrestrained quiescent desert locusts (Schistocerca gregaria). The response is graded with stimulus intensity and consists of a small, rapid but conspicuous movement of the legs and body, but it does not result in any positional change of the animal. With stimuli just above threshold, it begins with a fast twitch of the hindlegs generated ...
Previous studies have determined that premenopausal women exhibit an attenuated metaboreflex; however, little is known about sex specificity of the mechanoreflex. Thus, we sought to determine if sex differences exist in the central and peripheral hemodynamic responses to passive limb movement. Second-by-second measurements of heart rate, stroke volume, cardiac output (CO), mean arterial pressur...
BACKGROUND The classical extrapyramidal movement disorder following beta haemolytic streptococcus (BHS) infection is Sydenham's chorea (SC). Recently, other post-streptococcal movement disorders have been described, including motor tics and dystonia. Associated emotional and behavioural alteration is characteristic. AIMS To describe experience of post-streptococcal dyskinesias and associated ...
BACKGROUND Restoring movement fluency is a key focus for physical rehabilitation; it's measurement, however, lacks objectivity. The purpose of this study was to find whether measurable movement fluency variables differed between groups of adults with different movement abilities whilst performing the sit-to-walk (STW) movement. The movement fluency variables were: (1) hesitation during movement...
Introduction: Uropathogenic Escherichia coli (UPEC) is among the primary cause of urinary tract infections (UTIs). This study was conducted to determine the antibiotic resistance pattern of E. coli isolates from UTIs in Kermanshah. Methods: In this study, 180 midstream urine samples were collected from outpatients for five months. Based on differential biochemical tests such as oxidase, Indole,...
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