today fingerprinting techniques are increasingly adopted as an alternative and more direct and reliable means of assembling sediment source information. one of the principal assumptions of sediment fingerprinting is that potential catchment sediment sources can be distinguished on the basis of their physical, geochemical and biological properties or fingerprint properties. however, while the so...

in the present investigation flocculation of dissolved cu, zn, pb, ni and mn in a series of mixtures with salinities ranging from 1.5 to 9.5% during mixing of talar river water with the caspian sea water was studied. the flocculation trend of zn (87.22%) >mn (45.31%) >pb (39.09%) >cu (36.58%)>ni (12.70%) indicates that cu, zn, pb and mn have non-conservative behavior and ni has relatively conse...

background in medical practice, the dissatisfaction of patients about medical decisions made by doctors is often regarded as the fuse of doctor-patient conflict. however, a few studies have looked at why there are such dissatisfactions. objectives this experimental study aimed to explore the discrepancy between attitude and behavior within medical situations and its interaction with framing des...

the impact of gender gap on voting behavior generally is categorized into the traditional gap, convergence and revisionist patterns. this paper, firstly by using survey research method and data were collected from 230 eligible male and female voters in isfahan, makes clear that the first pattern or the traditional gender gap is dominated in this electorate, which denotes that women are more con...

We provide quantitative estimates in total variation distance for positive semigroups, which can be non-conservative and non-homogeneous. The techniques relies on a family of conservative semigroups that describes a typical particle and Doeblin’s type conditions inherited from [11] for coupling the associated process. Our aim is to provide quantitative estimates for linear partial differential ...

A depth profile ofthe con~ntration of Re was measured in the Pacific Ocean using a technique we have developed for the clean chemical separation and the precise measurement of Re by isotope dilution and negative thermal ionization mass spectrometry (ID-NTIMS). This technique permits Re concentrations to be determined from 200 mL of seawater with a typical precision of +5%0. This is an improveme...