سابقه و هدف: امروزه با گسترش فعالیت واحدهای صنعتی، غلظت آلاینده­ ها در هوا افزایش یافته انسان­ از طریق تنفس، بلعیدن جذب پوستی معرض آن­ها قرار می­ گیرند. میان تمام آلاینده ­ها، فلزات سنگین به دلیل ماهیت سمی خود بسیار مورد توجه متخصصان زیست ­محیطی گرفته ­اند. بالای محیط ­زیست، می ­تواند خطر اثرات نامطلوب بر سلامتی انسان را دهد. شهرک صنعتی ناجی زنجان ریخته ­گری مس آلیاژهای آن، ­عنوان یکی منابع انت...

We consider the focused coverage self-deployment problem in mobile sensor networks, where an area with maximum radius around a Point of Interest (POI) must be covered without sensing holes. Li et al. [9][10] described several algorithms solving this problem. They showed that their algorithms terminate in finite time. We present a modified version of the Greedy-Rotation-Greedy (GRG) algorithm by...

Recently integrating Embedded Generation units (EGs) in the distribution network gain popularity due to their overall positive impacts on the system they serve. Minimizing the system real power losses and improving the voltage profile of the system are just to name a few. However, suboptimal EG penetration and location might increase the system losses. This paper investigates the EG rating by f...

The text currently reads “Use Standard GRG Nonlinear Engine” in sections “Stage 1 model” and 2 model,” but it should read “Use Evolutionary both places.

The Einstein static (ES) state is a good candidate for describing the very early universe in terms of regular cosmological model which Big Bang singularity avoided. In present study we propose an ES solution framework generalized Rastall gravity (GRG), modified version original theory coupling parameter allowed to vary with respect spacetime coordinates. Introducing ansatz parameter, existence ...

The groucho-related genes (Grg) of the mouse comprise at least four family members. In Drosophila, groucho is one of the neurogenic genes that participates in the Notch signalling pathway. The Groucho protein interacts with Hairy-related transcription factors to regulate segmentation, neurogenesis and sex determination. Thus, by analogy to the Drosophila proteins, murine Grg proteins may intera...

Pole-climbing and shuttle-avoidance tests were employed to study the acquisition of conditioned avoidance response (CAR) and discrimination behaviour (DB) in male Wistar rats which had been given extracts from Panax Ginseng root intraperitoneally or orally. Neither a lipid soluble fraction (GNo. 5) nor a ginsenoside Rg fraction (GRg) produced significant changes in the acquisition of CAR. GRg g...

POU domain proteins contain a bipartite DNA-binding element that can confer allosteric control of coactivator recruitment. Dimerization of Oct-1 and Oct-2 on palindromic response elements results in the conformational dependent inclusion or exclusion of the transcriptional coactivator OBF-1. In this paper, we demonstrate that Oct-1 and Oct-2 can function as transcriptional repressors by recruit...