نتایج جستجو برای: analysis publication type

تعداد نتایج: 4096551  

2012
Stephan Doerfel Robert Jäschke Gerd Stumme

Abstract. We present an analysis of the publication and citation networks of all previous editions of the three conferences most relevant to the FCA community: ICFCA, ICCS and CLA. Using data mining methods from FCA and graph analysis, we investigate patterns and communities among authors, we identify and visualize influential publications and authors, and we give a statistical summary of the c...

2014
Michal Kicinski

OBJECTIVE To investigate the impact of a higher publishing probability for statistically significant positive outcomes on the false-positive rate in meta-analysis. DESIGN Meta-analyses of different sizes (N=10, N=20, N=50 and N=100), levels of heterogeneity and levels of publication bias were simulated. PRIMARY AND SECONDARY OUTCOME MEASURES The type I error rate for the test of the mean ef...

Bibi Seddigheh Fazly Bazzaz Ramin Sadeghi,

Ethical misconduct is not a new issue in the history of science and literature. However, ethical misconducts in science have grown considerably in the modern era which is due to emphasis on the scientific proliferation in research institutes and gauging scientists according to their publications. In the current case series, several misconducts occurring over the previous years in Mashhad Univer...

: Publication delay is a negative phenomenon in scientific information dissemination. The current research studies the publication delay of scientific journals accredited by the Ministry of Science, Research & Technology of Iran. It also investigates the association between journals’ characteristics and their publication lag. This study employs the applied research method. All 1156 journals of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

Journal: :Scientometrics 2021

Abstract Research and development are central to economic growth, a key challenge for countries of the global South is that their research performance lags behind North. Yet, among Southern researchers, few significantly outperform peers can be styled “positive deviants” (PDs). In this paper we ask: who those PDs, what characteristics how they able overcome some challenges facing researchers in...

2017
Zhenliu Zhu Fengying Zhang Yunxia Liu Shuqin Yang Chunting Li Qingliang Niu Jinming Niu

Until now, the relationship of obstructive sleep apnoea (OSA) with diabetic retinopathy (DR) was controversial. This meta-analysis was performed to obtain definitive conclusion on this topic. Relevant articles were searched on databases of Pubmed, Google Scholar, and Chinese National Knowledge Infrastructure (CNKI). The articles were selected according to inclusion and exclusion criteria. Odds ...

Journal: :Indonesian Journal on Learning and Advanced Education (IJOLAE) 2023

Many studies measure self-regulated learning in some fields but still a few the education field or related fields. This study aimed to analyze performance analysis and science mapping research trend over past three decades. Therefore, it was conducted using bibliometric method on 2106 documents published period 1990-2022 from Scopus database. Those are limited final stage, English, journal sour...

In this study, an existing hospital structure has been evaluated with incremental dynamic analysis (IDA). This building is accommodated in Karaj with soil type II. At first, two 2-D frames along X, Y direction are selected. Then, five performance levels are determined according to “Rehabilitation Code for Existing Buildings (Publication No. 360) including Immediate Operational (IO), Limited Dam...

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