نتایج جستجو برای: t 1800
تعداد نتایج: 710498 فیلتر نتایج به سال:
ارائۀ استاندارد جامع پیشنهادی برای آزمایشگاههای دامپزشکی بر اساس استانداردهای iso 15189 و1 iso 900 و hse-ms ،ohsas 18001 استاندارد مجموعه ای از قواعد، ضوابط، دستورالعمل ها یا روش هاست که توسط گروهی واجد صلاحیت و ذی نفع تعیین، مدون، تصویب و منتشر می شود.در واقع تدابیری هستند که به صورت تدوین قوانین و مقررات استاندارد ملی و بین المللی متجلی شده اند و به صورت امری ضروری برای حفظ سلامت مردم جهان د...
The levels of maximum power density of GSM signals in the cities of Lagos, Ibadan and Abuja were studied. Measurements were made with a calibrated hand held spectrum analyzer 200m away from 271 base stations, at 1.2m to the ground level. The maximum GSM 900 signal power density was 139.63μW/m in Lagos, 162.49μW/m in Ibadan and 5411.26μW/m in Abuja. Also, the maximum GSM 1800 signal power densit...
A radiofrequency electromagnetic field (RF-EMF) of 1800 MHz is widely used in mobile communications. However, the effects of RF-EMFs on cell biology are unclear. Embryonic neural stem cells (eNSCs) play a critical role in brain development. Thus, detecting the effects of RF-EMF on eNSCs is important for exploring the effects of RF-EMF on brain development. Here, we exposed eNSCs to 1800 MHz RF-...
We assemble the Irish industrial data currently available for years 1800–1921, period during which entire island was in a political union with Great Britain, and construct an annual index of output 1800–1913. also new price index. grew by average 1.3 per cent annum between 1800 outbreak First World War. Industrial growth slightly slower than previously thought, especially two decades immediatel...
The objective of this study was to determine the efficacy of gabapentin as adjunctive therapy in doses required to achieve the most effective seizure control. There were 2016 patients with partial seizures requiring adjunctive therapy who received gabapentin at doses up to 3600 mg/day in this open-label, multicenter, 16-week study. Of the 1055 patients evaluable for efficacy, 573 received gabap...
OBJECTIVE The Phase I dose-escalation study was conducted to evaluate the safety and pharmacokinetics of lapatinib (GW572016), a dual ErbB-1 and -2 inhibitor, in Japanese patients with solid tumors that generally express ErbB-1 and/or overexpress ErbB-2. METHODS Patients received oral lapatinib once daily until disease progression or in an event of unacceptable toxicity. RESULTS Twenty-four...
Experiments with broiler breeder hens were undertaken to determine effect of feeding time and environmental temperature on various production variables, body weight, and feed consumption. Two temperature treatments were used: low cyclic temperature (10 to 25 C), and high cyclic temperature (21 to 39 C). The three feeding treatments were: fed one daily meal either at 0700 h (Treatment 1) or 1800...
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