این پژوهش با الهام گرفتن از نتایج یک طرح مطالعاتی کاربردی، رویکرد سلسله­‌مراتبی جهت پیگیری فرایند توسعه تأمین‌کنندگان و حمایت تصمیمات موجود در هر مراحل آن ارائه‌ می‌کند. ابتدا، زمینه‌های تأمین نیازمند سپس واجد شرایط هریک زمینه‌ها به کمک تصمیم‌گیری چندشاخصه بهترین-بدترین مشخص می‌گردند. معیارهای شناسایی نیز مرور مطالعات پیشین بهره‌گیری نظرات خبرگان حوزه‌ی خرید استخراج‌شده‌اند. درنهایت، مدل ریاضی ...

the two main approaches for estimating pmp are the synoptic and statistical techniques that their results are often different and selection of the appropriate option is difficult. in the most previous researches the frequency factor in the statistical method has been considered equal to 15 which this is the ultimate limit of frequency factor and the corresponding pmp is became too large. in the...

Human hepatic peroxisomal AGT (alanine:glyoxylate aminotransferase) is a PLP (pyridoxal 5'-phosphate)-dependent enzyme whose deficiency causes primary hyperoxaluria Type I, a rare autosomal recessive disorder. To acquire experimental evidence for the physiological function of AGT, the K(eq),(overall) of the reaction, the steady-state kinetic parameters of the forward and reverse reactions, and ...

RESEARCH QUESTIONS Wearing a protective mask is compulsory for those in professions such as fire-fighters, rescue personnel and soldiers. The phobia to wear a protective mask is considered a specific claustrophobia and may become of major concern during military service. To date, no data are available with respect to the hypothalamus-pituitary-adrenocortical system activity (HPA SA) for both th...

Two novel hollow-fibre liquid–liquid membrane contactor (HF-LLMC) modules, containing S-type (skin layer with low porosity) and Q-type higher fibres, have been evaluated. Both asymmetric, porous, hydrophobic membranes, made from poly(4-methyl-1-pentene) (PMP), were used as efficient technology for ammonia recovery to produce liquid fertilisers. The ammonia-rich stream was fed into the shell sid...

In recent years, many methods of safe vehicle navigation and partial motion planning (PMP) have been proposed in vehicular ad-hoc network (VANET) field. In order to improve the limitation of traditional PMP, this paper presents a novel effective way to plan motion with cooperation of roadside fixed sensors (RFSs). With their cooperation, the vehicles can get the surrounding information quickly ...

Extreme rainfall and floods have increased in frequency severity recent years, due to climate change urbanization. Consequently, interest estimating the probable maximum precipitation (PMP) has been burgeoning. The World Meteorological Organization (WMO) recommends two types of methods for calculating PMP: hydrometeorological statistical methods. This study proposes a modified Hershfield’s nomo...

Abstract This study assessed trends in gridded (0.25° × 0.25°) Climate Forecast System Reanalysis (CFSR) precipitation, potential evapotranspiration (PET), and precipitation minus PET (PMP) across the four water management zones (WMZs) Uganda including Kyoga, Victoria, Albert, Upper Nile. The period considered was 1979–2013. Validation of CFSR datasets conducted using observed at eight meteorol...