This longitudinal study examines whether family processes (family cohesion and family conflict) mediate the relationship between family separation experiences and the development of peer relationships (quality and conflict). The study includes a sample of 199 early adolescent Latinos from immigrant families. Family conflict mediated the relationship between separation experiences from fathers a...

background: in this study, the chemical quality of water in some sub-basins of gamasiab river has been investigated for a long term planning of water consuming in the region . methods: the area is about 11 x10 3 km 2 , located in ramadan and kermanshah, the two western regions of iran. in this regard the results of the water samples, which were collected on the outlet of the 13 hydrometrical st...

Musculoskeletal disorders (MSDs) are one of the most important problems in advanced and industrialized countries particularly in manufacturing companies. The main objective of this study is to determine work- related musculoskeletal disorders and its related risk factors among Seymareh hydropower plant workers. Determination of disorders and its relevant factors are one the most leading basis f...

Eighteen previously unknown martian basins have been detected on Viking photographs. The smallest basins have diameters 50 to 100 km less than the smallest known basins on Mercury or the moon. On the latter two planets and the earth, basin morphology varies with increasing diameter: central peak (CP) basins have both central peaks and fragmentary peak rings; peak ring (PR) basins have only conc...

Experimental studies are made on the hemi – cylindrically blunted fins for Mach 2.2 to examine the effect of dimples on shock wave / boundary layer interaction. Flow field details around hemi – cylindrically blunted fin has been captured using oil flow visualization, measurements of static and total pressures and the lambda shock has been captured by shadowgraphy. Configuration indicate nonstar...

During the past decade, archaeological studies conducted in the Seymareh River catchment area have provided invaluable findings for analytical investigations and, thus, gaining insights into various fields such as pottery, architecture, and multifarious cultural artefacts. Amongst the most significant of such archaeological findings are cemeteries with their cultural implications, which provide...

Twenty-six water bodies and 10 ponds were selected for this research. Anthropogenic loads assessed according to pollution sources in individual catchment basins. It was determined that 50% of the tested had Ntotal values did not correspond good very ecological status classes, 20% Ptotal classes. The lake basins received largest amounts from agricultural with total nitrogen at 1554.13 t/year pho...