the aim of this paper is to present a modified version of gam (m-gam) which should showthat the results gained by using this version are more accurate and realistic. the modification is based on theinclusion of tourists and their opinion regarding the importance of indicators in the assessment process. theassessment was done by using both versions of gam and the results were compared and analyz...

risk assessment provides the possibility of planning and management to prevent and reduce the risk of desertification. the present study is aimed to assess the hazard and risk of desertification and to develop management programs in the semi-arid western regions of golestan province in iran. desertification rate was obtained using the iranian model of desertification potential assessment. since...

analyzing the process of land use and cover changes during long periods of time and predicting the future changes is highly important and useful for the land use managers. in this study, the land use maps in the ardabil plain in north-west part of iran for four periods (1989, 1998, 2009 and 2013) are extracted and analyzed through remote sensing technique, using the land-sat satellite images. t...

..............................................................................................................................................................4 WHY TO DEVELOP A MODEL OF PERSONALIZATION FOR ADULT LEARNERS ...................................................................5 WHAT IS A MODEL? .............................................................................................

Measuring the comparative sustainability levels of cities, regions, institutions and projects is an essential procedure in creating sustainable urban futures. This paper introduces a new urban sustainability assessment model: ―The Sustainable Infrastructure, Land-use, Environment and Transport Model (SILENT)‖. The SILENT Model is an advanced geographic information system and indicator-based com...

There are currently seven published physiologically based pharmacokinetic (PBPK) models describing aspects of the pharmacokinetics of octamethylcyclotetrasiloxane (D4) and decamethylcyclopentasiloxane (D5) for various exposure routes in rat and human. Each model addressed the biological and physico-chemical properties of D4 and D5 (highly lipophilic coupled with low blood: air partition coeffic...