نتایج جستجو برای: سختی shore a
تعداد نتایج: 13441590 فیلتر نتایج به سال:
بازیافت ضایعات لاستیکی علاوه بر حفظ زیست محیط، حافظ منابع ارزشمند نفتی می باشد. پودر ضایعات لاستیکی حاصل از قطعات لاستیکی اتومبیل بر پایه لاستیک epdm، در یک دستگاه مایکروویو و به همراه عوامل واولکانش mbt، cbs و tmtd و روغن آروماتیک در سه دمای 200، 230 و 260 درجه سانتیگراد واولکانش گردید. همچنین از عامل واولکانش mbts به همراه روغن¬های آلیفاتیک و آروماتیک در سه دمای فوق جهت بررسی تأثیر روغن در وا...
1The Feinstein Institute for Medical Research, North Shore–Long Island Jewish Health System, Manhasset, NY; 2Department of Haemato-Oncology, King’s College London, London, United Kingdom; 3Department of Medicine, North Shore University Hospital, North Shore–Long Island Jewish Health System, Manhasset, NY; 4Department of Medicine, Hofstra North Shore–Long Island Jewish School of Medicine, Hempst...
In this paper, effects of the cross shore and groyne wall slopes on flow parameters around an impermeable groyne were considered using a three-dimensional numerical CFD model (i.e., FLUENT). The k-ε turbulence model was used to evaluate the Reynolds stresses. The model was first applied to a vertical groyne on a flat bed and the model results were compared with the relevant experimental data. T...
subsea structures such as manifolds, line pipes and flow lines are important investments. also because of the sensitivity of environmental issues, corrosion of these structures is of vital importance. subsea corrosion management is different from on-shore and shallow water off-shore corrosion management in mainly three factors: materials, corrosion management practice and cathodic protection. t...
DNA methylation in transcriptional regulatory regions is crucial for gene expression. The DNA methylation status of the edges of CpG islands, called CpG island shore, is involved in tissue/cell-type-specific gene expression. Haploinsufficiency diseases are caused by inheritance of one mutated null allele and are classified as autosomal dominant. However, in the same pedigree, phenotypic varianc...
Hemoglobin (Hb) North Shore (beta 134 val leads to glu) is a mutant hemoglobin that is associated with the phenotype of mild heterozygous beta-thalassemia. Heterozygotes are characterized low normal hemoglobin levels or mild anemia, microcytosis, increased HbA2, and 34%-38% Hb North Shore. The mechanism of the anemia and microcytosis associated with Hb North Shore was explored by studies of hem...
1. The absolute-intensity threshold of the optokinetic response in the crab Leptograpsus variegatus was measured using a moving continuous monochromatic point source. The results are compared to the photoreceptor responses of the same animal (Doujak, 1984), to determine the photoreceptor signal for the same behavioural threshold stimuli. 2. Optokinetic eye movements demonstrate that at the peak...
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