نتایج جستجو برای: wos

تعداد نتایج: 1661  

2018
Sabrina Roy Fred H Hochberg Pamela S Jones

This article aims to document the growth in extracellular vesicle (EV) research. Here, we report the growth in EV-related studies, patents, and grants as well as emerging companies with major intent on exosomes. Four different databases were utilized for electronic searches of published literature: two general databases - Scopus/Elsevier and Web of Science (WoS), as well as two specialized US g...

Journal: :J. Informetrics 2012
Fereshteh Didegah Mike Thelwall Ali Gazni

The relationship between researchers‟ publishing and citing behaviours has received little examination despite its potential importance in scholarly communication, particularly at an international level. To remedy this we studied documents and their references indexed in Thomson Reuters‟s Web of Science (WoS) in the period 2000-2009 to compare journal publishing behaviours against journal citin...

2001
Chi-Ok Hwang James A. Given Michael Mascagni

Many important classes of problems in materials science and biotechnology require the solution of the Laplace or Poisson equation in disordered two-phase domains in which the phase interface is extensive and convoluted. Green’s function first-passage (GFFP) methods solve such problems efficiently by generalizing the “walk on spheres” (WOS) method to allow first-passage (FP) domains to be not ju...

Journal: :Online Information Review 2009
Péter Jacsó

Purpose – The purpose of this paper is to discuss the results of recent experiments in determining the h-index at the country level for the 10 Ibero-American countries of South America. Design/methodology/approach – The three citation index components (Science Citation Index, Social Science Citation Index, and Arts & Humanities Citation Index) of the Web of Science system of Thomson-Reuters and...

2013
Masayoshi Sarai Sadako Motoyama Yasuchika Kato Hideki Kawai Hajime Ito Kayoko Takada Ryuji Yoda Hiroshi Toyama Shin-ichiro Morimoto Yukio Ozaki

OBJECTIVE We sought to determine the usefulness of the (99m)Tc-MIBI (MIBI) washout rate for the evaluation of steroid therapy in cardiac sarcoidosis (CS). METHODS Eleven CS patients underwent MIBI myocardial SPECT both before and 6 months after initiating steroid therapy. The washout rate (WOR) of MIBI was calculated using early and delayed polar map images. The washout score (WOS) of MIBI wa...

1998
Herwig Unger Peter Kropf Gilbert Babin Thomas Böhme

Internet or WEB computing concepts, such as the Web Operating System (WOS), require suitable methods for finding the most effective hardware and software environment for an application execution on the network. We present an efficient search strategy and show that the resulting communication load penalty is well acceptable while preventing the network from being flooded by administrative overhe...

2017
Jeffrey Kay Muzammil Memon Darren de SA Nicole Simunovic Andrew Duong Jon Karlsson Olufemi Rolland Ayeni

Methods: The sex, country of residence, degree, and faculty position of the editorial board members were identified using their respective scientific publication profiles. The h-index and other bibliometric indicators of these editorial board members were obtained using both the Web of Science (WoS) and Google Scholar (GS) databases. Nonparametric statistics were used to analyze differences in ...

2001
Chi-Ok Hwang Michael Mascagni

This study presents a Feynman-Kac path-integral implementation for solving the Dirichlet problem for Poisson’s equation. The algorithm is a modified “walk on spheres” (WOS) that includes the FeynmanKac path-integral contribution for the source term. In our approach, we use the Poisson kernel instead of simulating Brownian trajectories in detail to implement the path-integral computation. We der...

Journal: :CoRR 2017
Robin Haunschild Hermann Schier Lutz Bornmann

One important reason for the use of field categorization in bibliometrics is the necessity to make citation impact of papers published in different scientific fields comparable with each other. Raw citations are normalized by using field-normalization schemes to achieve comparable citation scores. There are different approaches to field categorization available. They can be broadly classified a...

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