نتایج جستجو برای: shanon entropy
تعداد نتایج: 65422 فیلتر نتایج به سال:
Adenoviruses are medium-sized, nonenveloped viruses with an icosahedral nucleocapsid containing a double stranded DNA genome. Adenoviruses causes 57 distinct adenoviral serotypes from mild respiratory infections in young children to life-threatening multi-organ disease especially only in human. To be specific, to track out the particular reason why adenoviruses reacts negatively only to human i...
فرسایش یک پدیده تسطیح یا هموارکننده سطح زمین است که رسوبات از راه حمل، غلتیدن و یا شسته شدن تحت تأثیر نیروی ثقل از نقاط مرتفع به محلهای پست حرکت می دهد، کشور ایران در طول دوره های مختلف، همواره تحت تأثیر فرسایش آبهای روان قرار داشته به همین دلیل پرداختن به مسأله فرسایش از اهمیت بسزائی برخوردار است. این پژوهش سعی دارد که به بررسی میزان فرسایش و شناسایی پارامترهای مؤثر بر آن در حوزه آبخیز رودخانه...
and blood in hemodialysis patients.J AppI Physiol 1967;23:100-8. 3. Shanon IL, Feller RP, Suddick RP. Human parotid saliva urea in renal failure and during dialysis. Arch Oral Biol 1977;22:83-6. 4. von Eisenwiener HG. Kinetische Bestimmung des Harnstoffes mit dem LKB-System. J Clin Chem Clin Biochem 1976;14:261-4. 5. Akai T,Naka K, Yoshikawa C, et a!.Salivaurea nitrogen as an index to renal fun...
This research is performed based on the modeling of biological signals. We can produce Heart Rate (HR) and Heart Rate Variability (HRV) signals synthetically using the mathematical relationships which are used as input for the Integral Pulse Frequency Modulation (IPFM) model. Previous researches were proposed same methods such as one model of ECG signal synthetically based on RBF neural network...
Fixture synthesis addresses the problem of fixture-elements placement on workpiece surfaces. This article presents a novel variant simulated annealing (SA) algorithm called declining neighborhood (DNSA) specifically developed for fixture synthesis. The objective is to minimize measurement errors in machined features induced by misalignment at locators-workpiece contact points. systematically ev...
Medical imaging is an important element in the medical diagnostic process. However, storing medical images in a certain format is quite challenging. The size of a digital medical image is in the range of 3–32 MB per examination, depending on the imaging modality. Image compression will be a suitable solution when it comes to minimizing the size of stored medical images. The quest to find a comp...
Introduction: Health education and the development of students' health culture are very important and a coherent and comprehensive program in this area is essential. The purpose of this study was to determine the content of elementary third grade textbooks based on the amount of attention to health system components. Methods: In this descriptive study, content analysis method was used. The sta...
Background and Aim: Man, as the Creator of God and the Creator of Creatures, has a right, one of which is the right to a healthy life, and this type of life can only be achieved through useful training. In this regard, comprehensive health education in schools is one of the most important pillars for the health of the next generation of the country. Therefore, the purpose of this study was to a...
The commentaries by Shanon (2003) and Pribram (2003) on our original article (Ramachandran & Hubbard, 2001) are stimulating and make a valuable contribution to the knowledge and thinking about synaesthesia, and indeed the mind in general. We were gratified to see the overall level of agreement with our general framework. For example, both of the authors endorse our connection between the percep...
Response of Trophic Groups of Macrobenthic Fauna to Environmental Disturbance Caused by Fish Farming
Sediment dynamics and the hydrodynamics of the environment cause the complexity and variability in animal-sediment relationship, both in spatial and temporal. This study is focused on the response of macrobenthic fauna to environmental disturbance caused by fish farming using their trophic structure. Their changes in trophic structure can be used as an indicator of disturbance. Eight control si...
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