نتایج جستجو برای: shanon index h

تعداد نتایج: 905821  

Journal: :Journal of Information Processing 2015

Journal: :Journal of Agriculture and Applied Biology 2022

Bambara groundnut is one of the underutilised legume crops adapted to Sub-Saharan Africa's harsh, semi-arid tropical regions, providing nutrition and cash income among resource-poor farmers. A field study comprising 25 accessions was carried out during 2018/2019 cropping season at Crop Science Experimental Field, University Namibia-Ogongo Campus, characterise using qualitative traits. The exper...

Journal: :journal of medical signals and sensors 0
saeedeh mobasheri hamid behnam parisa rangraz jahan tavakkoli

high‑intensity focused ultrasound (hifu) is a novel treatment modality used by scientists and clinicians in the recent decades. this modality has had a great and significant success as a noninvasive surgery technique applicable in tissue ablation therapy and cancer treatment. in this study, radio frequency (rf) ultrasound signals were acquired and registered in three stages of before, during, a...

Journal: :Discrete Dynamics in Nature and Society 2015

Journal: :پژوهش های علوم دامی ایران 0
اسماعیل عباس زاده مهرآبادی محمدرضا محمدآبادی علی اسمعیلی زاده کشکوئیه روح ا... علی نقی زاده

this study was conducted to determine polymorphism of gola-drb3 in nadushan goat using pcr-rflp. blood samples were randomly taken from 100 goats. dna was extracted from the blood samples using diatom dna prep kit. spectrophotometer and 1% agarose gel were used for determining its quantities and qualities. exon 2 of drb 3.2 gene encompassing 285 bp was amplified with heminested-pcr method in tw...

Journal: :تحقیقات کتابداری و اطلاع رسانی دانشگاهی 0
فرامرز سهیلی استادیار گروه علم اطلاعات و دانش شناسی، دانشگاه پیام نور هادی شریف مقدم دانشیار گروه علم اطلاعات و دانش شناسی، دانشگاه پیام نور افشین موسوی چلک استادیار گروه علم اطلاعات و دانش شناسی، دانشگاه پیام نور علی اکبر خاصه مربی و دانشجوی دکتری گروه علم اطلاعات و دانش شناسی، دانشگاه پیام نور

purpose: using both ideational and social influences’ indicators, this study tries to identify and analyze the most influential researchers in imetrics. to do so, the researchers used a combination of h family indexes (h-index, g-index, and contemporary h-index) and co-authorship centralities (degree, betweenness, and closeness) for calculating ideational and social influences, respectively.met...

Journal: :CoRR 2009
Silvio M. Duarte Queiros

In this manuscript we discuss the effectiveness of the Kozachenko-Leonenko entropy estimator when generalised to cope with entropic forms customarily applied to study systems evincing asymptotic scale invariance and dependence (either linear or non-linear type). We show that when the variables are independently and identically distributed the estimator is only valuable along the whole domain if...

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