BACKGROUND Associations between selenium and cancer have directed attention to role of selenoproteins in the carcinogenic process. METHODS We used data from two population-based case-control studies of colon (n = 1555 cases, 1956 controls) and rectal (n = 754 cases, 959 controls) cancer. We evaluated the association between genetic variation in TXNRD1, TXNRD2, TXNRD3, C11orf31 (SelH), SelW, S...

Environmental security, as the opposite of environmental fragility (vulnerability), is multilayered, multi-scale and complex, existing in both the objective realm of biophysics and society, and the subjective realm of individual human perception. For ecological risk assessments (ERAs), the relevant objects of environmental security are social-ecological landscapes (SELs). ERAs, in this case, ar...

It is aimed to investigate whether the activities conducted for Primary School 2nd Year Students are related social emotional learning skills of children and there differences in terms according their gender, relationship between pre-test, post-test follow-up tests applied students this study. The study group research includes 17 studying at Private Erenler Güneş Sakarya. Research data collecte...

la mer caspienne est un bassin isole de type lacustre. son regime sale depend de l'influence de l'eau douce et de l'evaporation de la nappe d'eau. la masse principale des sels vient des bassins qui occupaient son auge au pliocene et au pleistocene. cependant, des la fin du pliocene (i'age apcheron), la mer caspienne formait deja un bassin d'eau saumatre. au cours d...