نتایج جستجو برای: ash content found 2080 00015 and 2485 00015
تعداد نتایج: 16878599 فیلتر نتایج به سال:
This investigation was performed to establish the effects of the source and amount of fly ash on abrasion resistance of concrete. A reference concrete was proportioned to have a 28day age strength of 41 MPa. Three sources of Class C fly ash were used in this research. From each source, three levels of fly ash to total cementitious materials content (40, 50, and 60%) were used in producing the c...
introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...
the present study aimed to investigate the possible effects of focused highlighted error feedback on grammatical accuracy of writing among iranian intermediate efl learners. after selecting 52 homogenous participants from among 70 university students attending azad university of rasht and randomly dividing them into two intact groups of 26 students, the researcher exposed the participants of th...
اندازهگیری مستقیم ویژگی های هیدرولیکی خاک وقتگیر و پر هزینه است اما می توان این ویژگی هارا با بهرهگیری از داده های زودیاف مثل بافت خاک، جرم مخصوص ظاهری و با استفاده از روش هایی چون توابع انتقالی و سیستم استنتاج فازی- عصبی نیز به دست آورد. در این تحقیق برای برآورد هدایت هیدرولیکی اشباع خاک، ازمدلشبکۀ عصبی مصنوعی و سیستماستنتاجفازی-عصبیاستفاده شد. ورودیهای مدل، شامل درصد رس، سیلت و شن بود. ...
abstract the influence of cation?? and anion?? interactions on the strength and nature of n…h hydrogen bond has been investigated by quantum chemical calculations in s-triazine…3hf complex. ab initio calculations were performed at mp2/6-311++g(d,p) level of theory. the natural bond orbital (nbo) analysis and the bader’s quantum theory of atoms in molecules (aim) were also used to elucidate t...
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http://bloodjournal.hematologylibrary.org/content/94/4/1401.full.html Updated information and services can be found at: (4217 articles) Neoplasia Articles on similar topics can be found in the following Blood collections http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#repub_requests Information about reproducing this article in parts or in its entirety may be found online at...
http://bloodjournal.hematologylibrary.org/content/89/3/1013.full.html Updated information and services can be found at: (4217 articles) Neoplasia Articles on similar topics can be found in the following Blood collections http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#repub_requests Information about reproducing this article in parts or in its entirety may be found online at...
http://bloodjournal.hematologylibrary.org/content/91/6/2092.full.html Updated information and services can be found at: (4217 articles) Neoplasia Articles on similar topics can be found in the following Blood collections http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#repub_requests Information about reproducing this article in parts or in its entirety may be found online at...
http://bloodjournal.hematologylibrary.org/content/111/4/2462.full.html Updated information and services can be found at: (1844 articles) Transplantation Articles on similar topics can be found in the following Blood collections http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#repub_requests Information about reproducing this article in parts or in its entirety may be found on...
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