نتایج جستجو برای: activity concentration index
تعداد نتایج: 1784193 فیلتر نتایج به سال:
objectives the main aim of this study was to assess the road emergency sites (recs) in iran. materials and methods provincial data were used for this purpose. concentration index, concentration curve, lorenz curve, and the gini coefficient were calculated to assess the distribution of recs. results the results of this study showed that the distribution of recs was in favor of provinces with hig...
Cadmium (Cd) is one of the most important heavy metals and its pollution causes toxic effects on plants and human beinges well. Glycine betaine (GB) is an osmoprotectant that its external application leads to decrease stress strains as well as heavy metal accumulation hazards. This experiment was conducted to study the effect of seed priming with GB on Cd reduction of damages in the black seed...
The presented study investigated the effect of index concentration on component security and variances to explore possibility risk its impact performance in different markets. also 1/n with market cap find possible costs for investors. We analyzed BRICSU (BRICS plus USA) by applying various tools measures determining volatility returns help mean–variance model. did a simple simulation understan...
in this study, we investigated the antifungal effects of silver nanoparticles (ag-nps) on candida albicans (atcc 5027), saccharomyces cerevisiae (atcc 5027). investigating method by using minimum inhibitory concentration (mic) technique, some of drugs including amphotericin b, fluconazole and synthesized ag-nps have been obtained on the fungi and the changes on membrane reactions of yeasts have...
normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background: to determine the prevalence of cryoglobulins in iranian patients with systemic lupus erythematosus (sle) and evaluate the correlation of cryoglobulins with disease activity in these patients. materials and methods: in a cross-sectional study, we investigated 80 consecutive women who fulfilled the 1982 revised c...
background: viral load and alanine aminotransferase (alt) levels may not be the key points for making a decision in the treatment of anti-hbe positive chronic hepatitis b. the purpose of this study was to assess the histological evaluation of liver to find the need for treatment on 72 patients with anti-hbe positive chronic hepatitis b. methods: the liver biopsy slides of the 72 patients (56 su...
This paper analyzes post-socialist industrial development and policy in the Western Balkans through lens of its regional specialization spatial concentration. Against a conceptual framework revolving around place-based policy, using Concentration index (modified Herfindahl-Hirschman index) location coefficients (Balassa index), comparative analysis over three decades (1990–2020) highlights weak...
background: economical category is an influential area which determines the activity potential in every business. studying the market is one of the effective methods in economical evaluations. recycling market is investigated in order to study and analysis current recycling market and to determine the rate of investment and business attractions in this field in isfahan province. methods: inform...
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