the runoff generation and soil erosion in the kechik watershed, golestan province, was assessed, using a designed and constructed portable rainfall simulator. treatments were applied on different land-uses, slopes and aspects as the most influential factors. results showed that land-use significantly affected runoff generation (13.35 l, 6.9 l, and 4.12 l, respectively for agriculture, forest an...

background: pediatric bronchial asthma is associated with considerable morbidity. the study was carried out to examine the association of human leukocyte antigen (hla)- class ii with the disease as we found no similar study on asian indian population. objective: to define the hla-class ii antigens in asian indian pediatric patients with asthma. methods: a total of 103 children with asthma and 1...

As underground excavations become deeper, violent rock failures associated with the sudden release of elastic energy more prevalent, threatening safety workers and construction equipment. It is important to figure out energy-related failure mechanisms rocks. However, evolution across complete deformation different types rocks effect high confinement on storage are not well understood in literat...

the drb3 gene is a highly polymorphic major histocompatibility complex (mhc) class ii gene and plays an important role in variability of immune responsiveness and disease resistance. in the present study, the mhc class ii drb3 gene in water buffalo (bubalus bubalis) populations from northwest regions of iran was investigated through pcr-sscp. genomic dna was extracted from whole blood samples c...