نتایج جستجو برای: monitoring
تعداد نتایج: 298777 فیلتر نتایج به سال:
A half century after continuous electronic fetal monitoring (EFM) became the omnipresent standard of care for the vast majority of labors in the developed countries, and the cornerstone for cerebral palsy litigation, EFM advocates still do not have any scientific evidence justifying EFM use in most labors or courtrooms. Yet, these EFM proponents continue rationalizing the procedure with a rheto...
Background and objective: Although the risk management and crisis management issues were discussed during recent years in scientific meetings, but still there is no proper planning to deal with natural disasters. The lack of systematic attitude to landslide phenomenon and also loss of predetermined plans for responsibility of the trusted organizations and lack of coordination between these orga...
در بعضی از مسایل کنترل فرآیند آماری عملکرد فرآیند یا کیفیت محصول بوسیله رابطه بین یک متغیر پاسخ و یک یا چند متغیر مستقل توصیف می شود که محققان این رابطه را پروفایل می نامند. در بعضی از کاربردها همچون کالیبراسیون این رابطه بااستفاده از یک مدل رگرسیون خطی ساده توصیف می شود در حالی که در موقعیتهای دیگر مدلهای پیچیده تری نیاز است. به عنوان مثال در فرآیند ساخت موتور در صنعت خودروسازی کیفیت یک موتور ...
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امروزه امنیت یکی از مهمترین چالش هایی است که انسان با آن روبروست و تکنیک هایی برای افزایش امنیت محیط های حساس و استراتژیک مثل سایت های هسته ای، پالایشگاه ها، فرودگاه ها، بانک ها، موزه ها و غیره ارایه شده است. یکی از این روش ها استفاده از سیستم دیده بانی مایکروویو است. این سیستم از یک فرستنده و یک گیرنده مایکروویو با فاصله ثابت تشکیل می شود. فرستنده یک موج به سمت گیرنده ارسال می کند, در صورتی که...
power transformers are key components in electrical power supplies and their failure could cause severe consequences on continuity of service and also generates substantial costs. identifying problems at an early stage, before catastrophic failure occurs, is a great benefit for reliable operation of power transformers. frequency response analysis (fra) is a new, well-known and powerful diagnost...
there are more than 350 wastewater treatment plants distributed across different parts of oman. some of them produce large quantities of domestic sewage sludge, particularly this study focused on characterizing domestic sludge of six treatment plants that may contain various pollutants, therefore the proper management of domestic sewage sludge is essential.samples of domestic sewage sludge were...
occurrence of lernaea parasite in a narrow distributed endemic fish, chondrostoma orientale (oriental nase) restricted to the kor river basin, southwestern iran is reported. based on the obtained results, all three collected specimens (tl= 174-192mm, sl= 148-169mm) were infested with lernaea parasites which were attached to the base of dorsal, pectoral, caudal and pelvic fins and also body musc...
background: health is a national priority and it is always a duty of the government to establish a good and fair health system. the national heath care system reform program and evaluation of health system reform plan funding these programs were enforced by the honorable minister of health and medical education on may 5th, 2014. given the importance of this issue, the present study was conducte...
eucalyptus species are cultivated in homogeneous plantations in brazil, mainly to supply woodfor the cellulose and steel industries, which favors the establishment of insect pests. the objective was todetermine the geographical distribution and structure abundance of lepidoptera defoliators of eucalypt.primary pest species of eucalypt of the order lepidoptera were found in all areas sampled and...
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