: A new fibrous adsorbent was prepared by grafting Acrylic Acid /Acryl Amide (AA/AAm) co-monomers onto Poly(Ethylene Terephtalat) (PET) fibers. The resulting sorbent has been characterized by Fourier Transform InfraRed spectroscopy (FT-IR), Thermo Gravimetric Analysis (TGA), Scanning Electron Microscopy (SEM) and elemental analysis and studied for the preconcentration and ...

Background: In this work investigation of the normoxic PAGAT polymer gel dosimeter such as sensitivity, the R2-dose response with post time and the percentage depth dose (PDD) of PAGAT polymer gel dosimeter have been undertaken. Materials and Methods: Using MRI, the formulation to give the maximum change in the transverse relaxation rate R2 was determined to be 4.5% N,N'-methylenbis- ...

identification of genes affecting energy balance, milk yield and feed intake is an interesting area of researches in animal breeding. leptin gene polymorphism is associated with key economic affair. considering rich resources for animals, in our country, accomplishing a few assays to identify a gene that controls her traits with molecular genetics, and identifying the candidate genes in sheep b...

background: in this work investigation of the normoxic pagat polymer gel dosimeter such as sensitivity, the r2-dose response with post time and the percentage depth dose (pdd) of pagat polymer gel dosimeter have been undertaken. materials and methods: using mri, the formulation to give the maximum change in the transverse relaxation rate r2 was determined to be 4.5% n,n'-methylenbis- acryl...

a leaf spot disease caused by strains of xanthomonas in wild primrose (primula vulgaris) were reported in several forest locations of mazandaran (rahimian. 1995. 12th  iran. plant protec. cong. p. 278). based on a genomic study of its area and 16s rrna gene sequencing, it was reported that some isolates causing leaf spot of p. vulgaris probably belong to x. campestris (rahimian et al. 2008. 18t...

The pattern and schedule of histone synthesis in unferti l ized eggs and early embryos of the sea urchin Strongylocentrotus purpuratus were studied using two-dimensional gel electrophoresis. After ferti l ization there is an abrupt change in the pattern of histone variant synthesis. Al though both cleavage-stageand c~-histone mRNA are stored in sea urchin eggs, unferti l ized eggs synthesize on...