نتایج جستجو برای: threshold concentration
تعداد نتایج: 496804 فیلتر نتایج به سال:
Banking stability in recent years especially after the financial crisis of 2008-2009, has received more and more attention in policymaking. Although competition is a prerequisite for productivity, technological innovation, institutional development, and financial inclusion, the impact of banking competition on financial stability has been the subject of active debate. in this article, the optim...
Activated thrombin-activable fibrinolysis inhibitor (TAFIa) is intrinsically unstable, a property that complicates the study of its role in regulating fibrinolysis. To investigate the effect of basic carboxypeptidases on fibrinolysis under conditions of constant carboxypeptidase activity, we employed pancreatic carboxypeptidase B (CPB), a homologous, stable basic carboxypeptidase, as a surrogat...
the aim of the present study was to determine the in?uence of presence or absence of corpus luteum (cl) on hormonal and metabolites composition of follicular ?uid (ff) harvested from different sized follicles and its relationship with blood serum concentrations in sanjabi ewes. ovaries and blood samples were collected from 60 clinically healthy adult ewes (sanjabi breed) 1–3 years of age in dio...
Objective To study the best possible luteinizing hormone (LH) threshold to predict ovulation within the 24, 48, and 72 h. Design Observational study. Setting Multicenter collaborative study. Patients A total of 107 women. Interventions Women collected daily first morning urine for hormonal assessment and underwent serial ovarian ultrasound. This is a secondary analysis of 283 cycles. ...
Introduction & Objective: Determination of free silica to calculate threshold limit value is necessary. The purpose of this research was study of free silica in particulate emission in ambient air of stone crushing workshops in Azandarian area. Materials & Methods: 40 samples of respirable dust from workplace air were obtained in breathing zone of workers in different job stations. Samples...
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