Natural gas is a main source of energy in Iran, and optimal allocation to different sectors crucial, based on realities, geopolitical considerations, national security concerns. In this paper, multi-objective goal programming model developed study the resource various consumption sectors, including household business, industry, petrochemical power plants, injection oil fields, export from Iran ...

In this study, a geospatial model for land use allocation was developed from the view of simulating the biological autonomous adaptability to environment and the infrastructural preference. The model was developed based on multi-agent genetic algorithm. The model was customized to accommodate the constraint set for the study area, namely the resource saving and environmental-friendly. The model...

This paper summarises the Agent Contest 2008, organised in association with ProMAS’08. The aim of the contest is to stimulate research in the area of multi-agent systems by identifying key problems and collecting suitable benchmarks that can serve as milestones for evaluating new tools, models, and techniques to develop multi-agent systems. The first two editions of this contest were organised ...

in this paper, we present a genetic algorithm (ga) for optimization of a multi-mode resource constrained time cost trade off (mrctct) problem. the proposed ga, each activity has several operational modes and each mode identifies a possible executive time and cost of the activity. beyond earlier studies on time-cost trade-off problem, in mrctct problem, resource requirements of each execution mo...

colorectal cancer (crc) metastasis to the thyroid gland is rare. here wereport a 45 yr-old man in western iran referred to hematology clinic, kermanshah city, iran in march 2014 with complaint of exertional dyspnea, multi-nodular goiter as well as complaint of exertional dyspnea, and multi-nodular goiter. his history included a low anterior resection of rectum in 9 months ago for a high-risk st...

_______________________________________________________________________________________________________________ 1. Associated Professor of Emergency Medicine, Iran University of Medical Sciences, Tehran, Iran. [email protected] 2. Associated Professor of Emergency Medicine, Iran University of Medical Sciences, Tehran, Iran. [email protected] 3. Assistant Professor of Emergency Medicin...

Imipenem-resistant multi-drug resistant (IR-MDR) Acinetobacter baumannii has been emerged as a morbidity successful nosocomial pathogen throughout the world.To address imipenem being yet the most effective antimicrobial agent against A. baumannii to control outbreaks and treat patients, a systematic review and meta-analysis was performed to evaluate the prevalence of IR-MDR A. baumannii. We sys...

In this study, the capability of Landsat-8 (L8), Sentinel-2 (S2), Sentinel-1 (S1), and their combination was investigated for estimating aboveground biomass (AGB). A pure stand Fagus Orientalis located in Hyrcanian forest Iran selected as study area. The performance a parametric approach, i.e., Multiple Linear Regression (MLR) model non-parametric approaches, k-Nearest Neighbor (k-NN), Random F...