منابع مشابه
مطالعه ی اثرات کافئین بر کیفیت هدایت الکتریکی بین sa node و av node درالکتروکاردیوگرامهای نرمال
:فعالیت قلب وابسته به ایمپالس های الکتریکی است که توسط سیستم ریتمیسیته تخصص عمل یافته ی تحریکی وهدایتی آن تولید وهدایت می شود. این سیستم نسبت به آسیب ناشی از بیماری های قلبی وداروهاومواد خاص حساس است.نتیجه ی اختلال در کار این سیستم غالبا پیدایش یک ریتم غیر عادی در الکتروکاردیوگرام می باشد. مطالعات در جانوران پیشنهاد میکند که کافئین در دوزهای بالاسیستم هدایتی قلب را متاثر میکند و بسیاری از پزشکا...
Compute Node Compute Node
Many scientiic applications that run on today's multiprocessors, such as weather forecasting and seismic analysis, are bottlenecked by their le-I/O needs. Even if the multiprocessor is conngured with suucient I/O hardware, the le-systemsoftware often fails to provide the available bandwidth to the application. Although libraries and enhanced le-system interfaces can make a signiicant improvemen...
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ژورنال
عنوان ژورنال: Case Reports
سال: 2013
ISSN: 1757-790X
DOI: 10.1136/bcr-2012-007564