Mass housing (MH) buildings from the ‘60s to ‘80s, after decades of continuous use and inadequate maintenance, cause several sustainability issues need rehabilitation. Most current conventional rehabilitation approaches have long been criticized because they consider neither requirements nor contemporary building standards. In this regard, assessment selection suitable for rehabilitating MH int...

background: dams are one of the most important manmade buildings to provide of drinking water. in order to manage of water quality in dams reservoirs, the recognition of phenomena that occurred in it is essential. thermal stratification is one of the major problems that decrease the water quality of dam. the aim of this study was to investigate thermal stratification of ekbatan dam (hamadan) as...

In this study a sample of bentonite obtained from Semnan mines, was modified by a surfactant to prepare an organoclay with high surface area. BET analysis showed that the modification increased its surface significantly. The prepared sorbent was used for removal of dyes and other organic pollutants from a waste water obtained from Ekbatan textile company. Adsorption was studied in ...

background: increased estimated body iron stores have been recently suggested to be associated with increased risk of acute myocardial infarction (ami); however the question of whether serum ferritin level as an indicator for estimating body iron is an independent risk factor for cardiac events is still questioned. in the present study, we assessed whether serum ferritin was associated with the...

results the total number of time-loss injuries and matches missed rose from 129 and 506 respectively in 2008 - 2009 to 202 and 1110 in 2010 - 2011. following the introduction of ‘minimum medical standards’, both categories decreased (significantly for matches missed). these time-loss injuries and matches missed led to high costs of up to aud$ 37,317,029.29 (2012 - 2013 season). the same trend w...

introduction: mental health has an important role in preventing psychosomatic disease, aggression and chronic stress in adolescents, for this reason this study conducted to evaluate distress factors among 13 –year- old adolescents in the selected guidance schools in  kermanshah city. materials and methods : in this descriptive–analytic study, 664 students (13–year- old boys and girls)were selec...

the aim of the present study was to compare the occurrence and duration of clinical mastitis in different seasons, stages of lactation period and parities in a holstein dairy farm in iran. a retrospective epidemiological survey from april 2005 to march 2008 was conducted on 884 clinical mastitis cases of 7437 lactations. data of each case including calendar-date of mastitis onset, days in milk ...

soil conservation and control of erosion is a basic problem in all countries. the goal of this research is to estimate erosion and sediment yield in ekbatan dam drainage basin by erosion potential method (epm), using geographic information system (gis). the basin is located in hamedan province, west of iran, in a cold and semi- arid region, with an average annual rainfall of 334mm. the study ar...