نتایج جستجو برای: br
تعداد نتایج: 40354 فیلتر نتایج به سال:
The mechanism(s) for post-bed rest (BR) orthostatic intolerance is equivocal. The vestibulosympathetic reflex contributes to postural blood pressure regulation. It was hypothesized that muscle sympathetic nerve responses to otolith stimulation would be attenuated by prolonged head-down BR. Arterial blood pressure, heart rate, muscle sympathetic nerve activity (MSNA), and peripheral vascular con...
The brachialis muscle (BR) represents an important elbow flexor and its activity has so far mainly been measured with intramuscular electromyography (EMG). The aim of this study was to examine whether the activity of the BR can be assessed with surface EMG without interference from the biceps brachii (BB). With eight subjects we measured surface EMG of the arm flexor synergists, BR, BB, and bra...
Grain size and leaf angle are two important traits determining grain yield in rice. However, the mechanisms regulating the two traits remain largely unknown. Here, we characterized a rice gain-of-function mutant, slender grain Dominant (slg-D), which exhibited longer and narrower grains and larger leaf angles, similar to plants with elevated brassinosteroid (BR) levels or strengthened BR signal...
The title compound, C(9)H(13)Br(2)ClNTe, was synthesized by reacting [2-(dimethyl-amino-meth-yl)phen-yl]tellurium(II) chlor-ide with Br(2). As a consequence, the Cl and Br atoms are not well ordered but distributed over the three possible positions such that the overall stiochiometry is two Br atoms and one Cl atom. The scrambling of the Br and Cl atoms indicates a small energy barrier for the ...
Brown rice (BR) and white rice (WR) produce different glycaemic responses and their consumption may affect the dietary management of obesity. In the present study, the effects of BR and WR on abdominal fat distribution, metabolic parameters and endothelial function were evaluated in subjects with the metabolic syndrome in a randomised cross-over fashion. In study 1, acute postprandial metabolic...
We investigate the possibility of a large Bs-B̄s mixing phase in the context of grand unified theory (GUT) models, e.g., SO(10) and SU(5). In these models, we find that a large phase of Bs mixing is correlated with Br(b → sγ), Br(τ → μγ) and Br(Bs → μμ) for large tanβ. In the case of the SO(10) model, the large phase of Bs mixing is correlated with Br(b → sγ) and Br(Bs → μμ) and we find that a l...
Twenty-six anovulatory women of polycystic ovarian (PCO)-type were treated with bromocriptine (Br) at a daily dose of 5 mg for 2 months. Ovulatory cycles were resumed in 18 (69.2%) women (Br-responders). No difference between pretreatment serum levels of FSH, LH, PRL and estradiol and FSH/LH ratios in Br-responders and nonresponders was observed. The geometric mean of circulating androstenedion...
Bromelain (Br) is a cysteine peptidase (GenBank AEH26024.1) from pineapple, with over 40 years of clinical use. The constituents mediating its anti-inflammatory activity are not thoroughly characterized and no peptide biomarker exists. Our objective is to characterize Br raw material and identify peptides in the plasma of Br treated mice. After SDS-PAGE in-gel digestion, Br (VN#3507; Middletown...
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