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Articles by M. Moradi
Total Records ( 3 ) for M. Moradi
  E. Salati , M.R. Haidarian Shahri , M.H. Karimpour and M. Moradi
  The aim of this research was to use ground magnetic survey for exploration of new deposit in Taknar polymetal massive sulfide which is located in Northeast Iran in a tectonic corridor between two active faults. It is a syngenetic type mineralization formed at specific horizon within Taknar formation (Paleozoic?). Four mineralized zones named Tak 1, 2, 3 and 4 have been identified. Three style of mineralization such as layered, massive and stockwork have been recognized. Magnetite increases toward the massive part (up to 80 %), which is situated in the upper section. Magnetic susceptibility of the country rocks is 6x10-5 to 27x10-5SI, the stockwork mineralization is 4600x10-4SI, the layered is 7054x10-4 SI and massive is 1730x10-3SI. Due to this sharp magnetic contrast magnetic method found ideal and used for the identification of new deposit in Tak 1, 4 and outside of Tak 1 (to the east). Magnetic maps and images revealed distinctive anomalies on Tak 1, 4 and outside of Tak 1. The amplitude of the anomaly on Tak 1, 4 and outside of Tak 1 was 1500, 2227 and 1231 gamma respectively. The anomaly outside of Tak 1 is similar in magnitude to Tak 1 and does not have surface exposure. By analogy the source of all magnetic anomalies in Tak 1, 4 and outside of Tak 1 is magnetite present along with mineralization. Therefore the location of the anomaly outside of Tak 1 on the reduction to the pole map was proposed as drilling target.
  M. Moradi , M.K. Arababadi and G. Hassanshahi
  This study was performed to examine the prevalence of tuberculosis (TB) in Afghan immigrants in Kerman province of Iran. Total of three hundred samples were collected from Afghan immigrants and were analyzed by PCR using primers corresponding to the recF gene of M. tuberculosis complex. Present results showed that Mycobacterium tuberculosis DNA was present in 36 out of 300 (12%) sputum samples. Thirty-two out of 36 patients were women (88%) and 4 cases were men (12%). Present results demonstrated that these immigrants are high risk for TB infection and surprisingly women are more affected. Therefore, a wide variety of strategies are needed for prevention and treatment of TB in this population.
  J. Fayazi , M. Moradi , G. Rahimi , R. Ashtyani and H. Galledari
  This study was conducted to evaluate the genetic structure of B. xanthopterus populations in Karoon, Krkhe and Jrahi rivers in southwest of Iran using Polymerase Chain Reaction (PCR) and Restriction Fragment Length Polymorphism (RFLP) analysis of mitochondrial DNA (mtDNA). Amplified mtDNA (cytochrome b and part of tRNAGlu) genes were digested with nine restriction enzymes in order to check the presence of recognition sites. RFLP analysis revealed a total of nine composite haplotypes in 100 individuals. The estimated sequence divergence between all pairs of haplotypes ranged from 0.8 to 4.4%. The haplotype and nucleotide diversity within populations ranged from 0.3785 to 0.6456 and 0.0052 to 0.0125, respectively. The average nucleotide diversity (πxy) and the net nucleotide divergence (δ) among 3 populations ranged from 0.0108 to 0.0127 and 0.00 to 0.39%, respectively. The neighbour-joining dendrogram which was constructed based on the net nucleotide sequence divergence showed that B. xanthopterus populations separated in two groups. The B. xanthopterus populations in Karoon and Krkhe rivers are categorized in one group and Jrahi river in a second group. The obtained phylogenetic relationships was approved by Fitch-Margoliash method using Slatkin linearized FSTs. The obtained results at the present study showed a low genetic diversity between B. xanthopterus of Karoon, Krkhe and Jrahi rivers in southwest of Iran. The results also suggested that for maintaining of genetic diversity of B. xanthopterus at appropriate levels, the exchange and transfer of Barbus stocking between Jrahi and other river basin should be avoided.
 
 
 
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