background: beta-lactamase enzymes are considered the most important factor of resistance against b-lactam antibiotics among gram-negative bacteria. in recent years, the production of extended-spectrum b-lactamases has been prevailed among bacteria, especially bacteria of animal origin, and this is important in terms of public health. objective: the prupose of this study is to evaluate the pres...

survey of education effects on sexual health in   couples referred to marriage consultation centers   in west azarbalian 1382   z. moshiri [1] , h. mohaddesi [2] , 0. terme yosefi [3] , m. vazife asle [4] , s. moshiri [5]     abstract     introduction: sexual contact is a part of human identity in islam. in creation, god gave human, powers to control his behavior. koran and narrations point to ...

to perform stability analysis and study g*e interaction, eight commercial sugar beet varieties were evaluated in eight major sugar beet producing areas of karaj, mashad, miandoab, esfahan, shiraz, kermanshah, moghan and hamadan in three years using a randomized complete block design with four replications. the evaluated varieties were br1, 7233, pp.8, ic, 7233-p29, pp22, h5505 and 41rt. having ...

development of new cultivars with high grain yield (gy) stability and good adaptability under both terminal drought stress (tds) and normal irrigation conditions, which plays important role in production of wheat, is one of the major goals of wheat breeding program for cold dry areas of iran. the objective of this investigation was to study the stability and adaptability of gy and genotype × lo...

More than 90% of the stress and anxiety during pregnancy is associated with birth process (1). Labor pain as biological, psychological and social phenomenon, has complex and multiple relationships with many psychological, cultural and racial dimensions and the economic status of human. Therefore, seeking strategies to reduce or eliminate such pain has always been a demand of most mothers and re...

introduction the review of roles and functions of local management show that rural managers have played a significant role and been responsible on the physical development of villages over the time. despite legal supports for playing a role in local management and any intervention for rural development and the physical expansion of rural settlements, such a role and its impacts on rural develop...