نتایج جستجو برای: shanon index h

تعداد نتایج: 905821  

Journal: :Annales de l'Institut Henri Poincaré C, Analyse non linéaire 2005

بیابانی, عباس, صبوری, حسین, محمدی, زهرا ملک, هزارجریبی, ابراهیم,

Recogniting the genetic diversity and classification of inheritancepools is one of important activities in the field of breeding and maintaining genetic resources in plants. In order to assess the genetic diversity in 48 genotypes of soybean amplification of gene loci was performed by using 10 ISSR primers In Genetics and Plant Breeding laboratory, College of Agriculture andNatural Resources, U...

Journal: :Quantitative science studies 2023

Abstract The ranking and categorizations of academic articles a data set have traditionally been based on the distribution their total citations. This formed basis for definition h-index. As an alternative methodology, can be performed according to average citations articles. Applying this same principle h-index itself leads h-index, ha-index: largest number papers ha published by researcher th...

Journal: :International Journal of Tropical Drylands 2023

Abstract. Pramudita DA, Armando MF, Rahmayani D, Afifah FN, Putri NRA, Hartanti AN, Safira RN, Mahajoeno E, Indrawan M, Nazar IA, Buot Jr IE, Setyawan AD. 2023. Species diversity, richness, and conservation status of Pteridophyta in the karst ecosystem Donorejo Forest, Kaligesing, Purworejo, Indonesia. Intl J Trop Drylands 7: 16-25. is often used as an environmental bioindicator. It can be foun...

Journal: :Academic Radiology 2017

Journal: :Journal of vector borne diseases 2012
A A Hanafi-Bojd H Vatandoost M A Oshaghi Z Charrahy A A Haghdoost M M Sedaghat F Abedi M Soltani A Raeisi

BACKGROUND & OBJECTIVES Malaria is the most important mosquito-borne disease in Iran. It is endemic in south to southeastern part of the country. Knowledge about bio-ecology of vectors will support authorities for appropriate management of the disease. Bashagard district is one of the main endemic areas for malaria in south of Iran. This study was conducted to determine anopheline fauna, divers...

Journal: :CoRR 2011
Leo Waaijers

In their article ‘The inconsistency of the h-index’ Ludo Waltman and Nees Jan van Neck give three examples to demonstrate the inconsistency of the h-index. As will be shown below, a little extension of their examples just illustrate the opposite, a stable feature of the h-index. For starting authors it, the h-index that is, focusses on the number of articles; for experienced authors its focus s...

Journal: :J. Informetrics 2013
Graham Cormode Qiang Ma S. Muthukrishnan Brian Thompson

A variety of bibliometric measures have been proposed to quantify the impact of researchers and their work. The h-index is a notable and widely-used example which aims to improve over simple metrics such as raw counts of papers or citations. However, a limitation of this measure is that it considers authors in isolation and does not account for contributions through a collaborative team. To add...

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