نتایج جستجو برای: seo 2002s two
تعداد نتایج: 2437236 فیلتر نتایج به سال:
The advent of bioremediation technology has helped scientists to proffer sustainable solutions problems associated with environmental pollution. This study was staged assess the growth Amaranthus cruentus L. on spent engine oil (SEO) contaminated soil that had been subjected bioremediation. Two bacterial co-cultures; Pseudomonas aeruginosa+Alcaligenes faecalis and Streptococcus pyogenes + Enter...
در تحقیق حاضر، سلول لیوفیلیزه گونه قارچی Rhizopus arrhizus به عنوان جاذب مواد برای حذف سلنیت (ٍSeo) از محلول های آبی مورد مطالعه قرار گرفته است خصوصیات بیومس در ابتدا و به واسطه تیتراسیون پنانسیومتری و ارزیابی کل یون های موجود مورد بررسی قرار گرفته است. داده های آزمایشگاهی روشن می کند که دیواره سلولی بیومس شامل دو گروه اصلی اسیدی و به مقدار کل 5 (meq/g) می باشد.
Abstract Zr 2 (OH) ( X O 4 ) 3 ·4H = S, Se), Zr(SO O, and Zr(SeO were synthesized at low-hydrothermal conditions from mixtures of (CO )(OH) , the respective acids, minor amounts water. While Se) form crystals up to several tenths a mm, was mainly obtained as microcrystalline powder, single rarely exceeded 10 μm in size. Samples investigated by single-crystal X-ray techniques case also powder di...
با در نظر گرفتن برخی از ویژگی ها در این تحقیق مدل تعدیل شده جونز در مورد 62 شرکت عرضه کننده سهام ثانویه به عموم در طی سال های 1385تا 1390 موردبررسی قرار گرفت. در این تحقیق داده ها به صورت مقطعی در نظر گرفته شدند و اقلام تعهدی جاری اختیاری به عنوان نشان دهنده میزان مدیریت سود در شرکت های مذکور در زمان عرضه ثانویه در نظر گرفته شد. جهت محاسبه میزان اقلام تعهدی اختیاری از مدل تعدیل شده جونز استفاده...
In this paper, we establish an axiomatically founded generalized recursive smooth ambiguity model that allows for a separation among intertemporal substitution, risk aversion, and ambiguity aversion. We axiomatize this model using two approaches: the second-order act approach à la Klibanoff et al. (2005) and the twostage randomization approach à la Seo (2009). We characterize risk attitude and ...
Website Information Island leads to information partition between sites and customers, and holds back the improvement of website popularity. To solve this problem, the paper proposes website keywords seeding system based on internal and external SEO, and provides data structure, operation process and key algorithm inside model; According to external customers' high-frequency search terms and in...
In this study, an experiment was designed to optimize the synthesis of seleno-Capparis spionosa L. polysaccharide (Se-CSPS) by response surface methodology. Three independent variables (reaction time, reaction temperature and ratio of Na(2)SeO(3) to CSPS) were tested. Furthermore, the thermal stability, particle size, shape and cytotoxic activity of Se-CSPS in vitro were investigated. The opti...
In today’s era with the rapid growth of information on the web, makes users turn to search engines as a replacement of traditional media. This makes sorting of particular information through billions of webpages and displaying the relevant data makes the task tough for the search engine. Remedy for this is SEO (Search Engine Optimization), i.e. having a website optimized in such a way that it w...
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