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شیرابه زمینهای دفن زباله شهری یکی از مشکلات مهم محیط زیستی است. امروزه روش انعقاد الکتریکی از جمله روشهایی است که برای تصفیه شیرابه مورد توجه است. در این فرایند، مواد منعقد کننده از انحلال الکترود فلزی تولید میشود. در این مقاله تصفیهپذیری شیرابه کهنه زمین دفن زباله کهریزک تهران بهروش انعقاد الکتریکی با استفاده از الکترودهای فولادی گرید ST-12 ، ST-37 و CK-45 در مقیاس آزمایشگاهی با اندازهگیر...
Initial high-G centrifuge training of USAF fast jet pilots was instituted in 1985. Also, since the mid-1980's, pilot awareness of G-induced loss of consciousness (G-LOC) has been enhanced by briefings, videotapes, and safety articles. Aircraft accidents caused by an improperly performed anti-G straining maneuver (AGSM), however, continue to occur. Deficiencies in the AGSM of pilots in flight ha...
BACKGROUND The conventional method for assessing the prevalence of Global Acute Malnutrition (GAM) in emergency settings is the 30 x 30 cluster-survey. This study describes alternative approaches: three Lot Quality Assurance Sampling (LQAS) designs to assess GAM. The LQAS designs were field-tested and their results compared with those from a 30 x 30 cluster-survey. METHODS Computer simulation...
BACKGROUND The objective of the study was to investigate the activity of sunitinib in a cell line model and subsequently in patients with cisplatin-refractory or multiply relapsed germ cell tumors (GCT). METHODS The effect of sunitinib on cell proliferation in cisplatin-sensitive and cisplatin-refractory GCT cell lines was evaluated after 48-h sunitinib exposure by MTT [3-(4,5-dimethylthiazol...
Simulating the human motion under Functional Electrical Stimulation using the HuMAnS toolbox M. Eckert , M. Hayashibe , D. Guiraud , P-B Wieber , P. Fraisse (2) IMERIR, Avenue Paul Pascot, BP 90443, 66004 Perpignan Cedex, France, Phone: +33 4 68 56 80 18 Fax: +33 4 68 55 03 86 Email: [email protected] DEMAR Project, INRIA LIRMM, 161 rue Ada, 34392 Montpellier Cedex 5, France Phone: +33 ...
Background. In the central nervous system, glioblastoma multiforme (GBM) is one of most important neoplasms in adults. Amplification EGFR and VEGF genes common GBM. However, role overexpression survival patients with GBM has been a contentious issue. Therefore, we performed present study to assess rate overexpression. Materials methods. Resected samples were evaluated by immunohistochemistry fo...
This study was conducted to assess clinical and laboratory screening for suspected congenital rubella syndrome (CRS) and to evaluate the efficacy of reporting of CRS cases at the Children’s Hospital and the Institute of Child Health. A total of 100 infants suspected of having rubella infection were included in the study. Rubella titer was used as an indicator. Enzyme linked immunosorbent assay ...
We describe new computer-based search strategies for extreme functions for the Gomory–Johnson infinite group problem. They lead to the discovery of new extreme functions, whose existence settles several open questions. 1 166 3 166 2 83 5 166 3 83 7 166 9 166 5 83 11 166 6 83 13 166 15 166 8 83 17 166 9 83 19 166 21 166 11 83 23 166 12 83 25 166 29 166 15 83 31 166 16 83 33 166 17 83 35 166 18 8...
در کار حاضر ویژگی های فیزیکی شامل ph، ec، دما، رطوبت و رنگ کمپوست تولیدی کارخانه سنندج ارزیابی شد. هم چنین مواد مغذی شامل کربن، ازت، پتاسیم و فسفر نیز اندازه گیری شد. از آن-جا که ممکن است کمپوست راه ورود فلزهای سنگین به محیط زیست باشد، فلزهای سنگین در این کمپوست سنجش شد. داده های به دست آمده با نرم افزار excel و spss مورد تجزیه و تحلیل قرار گرفت. کمینه و بیشینه مواد مغذی موجود در کمپوست تولی...
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