The citation triad: An overview of a scientist's publication output based on Ferrers diagrams

2010 ◽  
Vol 4 (4) ◽  
pp. 503-511 ◽  
Author(s):  
Fiorenzo Franceschini ◽  
Domenico Maisano
Author(s):  
Asifa Jan ◽  
Suhail Ahmed ◽  
Nahida Tun Nisa ◽  
Asiya Ahmed

The study maps the research output from University of Kashmir, one of the premier higher education institutes of Jammu&Kashmir state, India. Elseviers SciVerse Scopus one of the leading indexing abstracting services was queried for a period of 1963- February 2015 using the affiliation search feature for University of Kashmir. The works of the authors affiliated with University of Kashmir have been analyzed. Statistical analysis of the retrieved data was performed. The publication output from University of Kashmir has shown a promising growth expect for some years in 1990s which can be attributed to the political instability in the state. The highest contributing authors are from Science disciplines with authors from Chemistry, Botany, Electronics, Biochemistry, and Centre of Research for Development departments having a higher rate of h-Index. Majority of papers are published in Indian sources followed by the sources from US, Germany and China. Majority of the authors are affiliated with University of Kashmir followed by Indian Institute of Integrative Medicine (Earlier Regional Research Laboratory, Sanat Nagar), Sher-i-Kashmir Institute of Medical Sciences (SKIMS) and Aligarh Muslim University. Articles have remained a prime document type for publishing by the authors from University of Kashmir followed by conference proceedings and review articles. Agricultural and Biological Sciences outscore other disciplines followed by Biochemistry, Genetics & Molecular Biology and Medicine. Future emphasis on joint research, international collaboration, and publishing in indexed journals is needed.


2019 ◽  
Vol 36 (3) ◽  
pp. 442-459 ◽  
Author(s):  
Mark Lutter ◽  
Martin Schröder

Abstract Based on data that tracks curriculum vitae (CV) and publication records as well as survey information from sociologists in German academia, we examine the effects of parenthood on the publication output of male and female academics that were present in German universities or research institutes in the year 2013. Results indicate that having children leads to a significant decline in the number of publications by women on average, while not affecting the number of publications by men. However, the gendered effect of children on productivity hardly mitigates differences in publication output between men and women, as women still publish about 20 per cent less than men after controlling for the adverse effects of children on productivity. The gendered effect of childbearing depends partly on prior levels of women’s academic achievements, suggesting a mechanism of performance-driven self-selection. Lower-performing women tend to suffer a stronger motherhood penalty than better performing women, while the publication output of successful women (who have been granted academic awards) is not reduced through childbirth. The results indicate that women are better at managing the ‘double burden’ of kids and career if external, award-giving committees have bestowed prestige upon them or indicated their potential for a scientific career.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Gregorio Gonzalez-Alcaide ◽  
Sergio Palacios-Fernandez ◽  
Jose-Manuel Ramos-Rincon

Abstract Background Population aging will be one of humanity’s major challenges in the decades to come. In addition to focusing on the pathologies causing the greatest mortality and morbidity in this population, such as dementia, health research in elderly people must consider a myriad of other interlinked factors, such as geriatric syndromes, social aspects, and factors related to preserving quality of life and promoting healthy aging. This study aims to identify the main subject areas attracting research attention with regard to very old (≥ 80 years) populations. Methods Documents assigned with the medical subject heading “Aged, 80 and over” were retrieved from MEDLINE and the Web of Science. This dataset was used to determine publication output by disease, geographic region, country, and discipline. A co-word analysis was undertaken to identify thematic research clusters. Results Since the mid-2000s, there has been a boom in scientific output focusing specifically on very old populations, especially in Europe (43.7% of the documents) but also in North America (30.5%) and Asia (26%); other regions made only nominal contributions (0.5 to 4.4%). The USA produced the most research, while the most growth over the study period occurred in Japan, Spain, and China. Four broad thematic clusters were identified: a) geriatric diseases, health services for the aged, and social and psychological issues of aging; b) cardiovascular diseases; c) neoplasms, and d) bacterial infections & anti-bacterial agents. Conclusions Scientific research in very old populations covers a wide variety of interrelated topics. In quantitative terms, the top subject areas have to do with cardiovascular and cerebrovascular diseases (including aortic valve stenosis and stroke), dementia, and neoplasms. However, other degenerative pathologies, geriatric syndromes, and different social and psychosocial aspects also attract considerable interest. It is necessary to promote more equal participation in global research on pathologies and topics related to very elderly populations, as the highest rates of population aging and the largest numbers of elderly people in the next decades will be in low- and middle-income countries.


2005 ◽  
Vol 11 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Francisco Gonzalez ◽  
Adrian F Castro
Keyword(s):  

2018 ◽  
Vol 8 (3) ◽  
pp. 98-102
Author(s):  
Jyothi G. Nair ◽  
S. Raja

This paper attempts a scientometric analysis of literature in the field of genetic diversity in India over 5 years (2013-2017). A total of 1417 records and 5960 unique authors are identified. The study characterizes growth output, Authorship pattern, Collaboration pattern, Citation pattern, institutional status etc. Many of the publications have received worldwide attention of various researchers, policymakers, and planners. The number of papers was maximum in the year 2016. Average publication per year is 283. Multi-authored papers dominated over single authorship. The study was analysed by using HistCite software.


2018 ◽  
Vol 10 (9) ◽  
pp. 3135 ◽  
Author(s):  
Yulei Xie ◽  
Ling Ji ◽  
Beibei Zhang ◽  
Gordon Huang

This study attempts to characterize the literature related to input–output analysis between 1990–2017 through bibliometric analysis technology based on the Science Citation Index and Social Sciences Citation Index databases. By means of bibliometric tools, this paper provides deep insights on the patterns of these articles, the most influential works and authors, and the emerging research topics. The results imply that China and the United States (USA) are the leading countries in terms of publication output. The Chinese Academy of Sciences is the most productive research institution, followed by Beijing Normal University and the University of Sydney. The Journal of Cleaner Production, Ecological Economics, and Energy Policy are the top mainstream journals in the input–output analysis-related field. Based on network analysis, this paper also discovers the hidden collaboration patterns and interrelations of countries, institutions, and authors. The bibliographic coupling and keywords concurrence networks are adopted to illustrate the input–output analysis evolution over time, and identify the current key research hotspots. The obtained results will help scientific researchers better understand the research status and frontier trends in this field, permit researchers to know the current research interests in the input–output analysis field, and provide useful information for further investigation and publication strategies.


Author(s):  
Lie Yang ◽  
Tiantian Sun ◽  
Yanli Liu

The paper analyzed the global growth and development of flipped classroom research productivity in terms of publication output as reflected in SCI/SSCI for the period 2000-2015. Publication types and languages, characteristics of articles outputs, countries, subject categories and journals, and the frequency of keywords were analyzed using bibliometric methods. There are 149 articles in 78 journals listed in 41 SCI/SSCI subject categories. A sharp growth trend of publication output was observed during 2011-2015. USA played a predominant role in flipped classroom research. Education educational research, chemistry and medical were the top 3 categories and “active learning” and “blended learning” recent major topics of flipped classroom research during the past 16 years. The results could help researchers understand the characteristics of research output and search hot spots of flipped education field.


2011 ◽  
Vol DMTCS Proceedings vol. AO,... (Proceedings) ◽  
Author(s):  
Jean-Christophe Aval ◽  
Adrien Boussicault ◽  
Philippe Nadeau

International audience In this work we introduce and study tree-like tableaux, which are certain fillings of Ferrers diagrams in simple bijection with permutation tableaux and alternative tableaux. We exhibit an elementary insertion procedure on our tableaux which gives a clear proof that tableaux of size n are counted by n!, and which moreover respects most of the well-known statistics studied originally on alternative and permutation tableaux. Our insertion procedure allows to define in particular two simple new bijections between tree-like tableaux and permutations: the first one is conceived specifically to respect the generalized pattern 2-31, while the second one respects the underlying tree of a tree-like tableau. Dans ce travail nous introduisons et étudions les tableaux boisés, qui sont certains remplissages de diagrammes de Ferrers en bijection simple avec les tableaux de permutation et les tableaux alternatifs. Nous décrivons une procédure d'insertion élémentaire sur nos tableaux qui donne une preuve limpide que les tableaux de taille n sont comptés par n!, et qui de plus respecte la plupart des statistiques standard sur les tableaux de permutation et tableaux alternatifs. Notre procédure d'insertion permet en particulier de définir deux nouvelles bijections simples entre tableaux et permutations: la première est conçue spécifiquement pour respecter le motif généralisé 2-31 sur les permutations, tandis que la deuxième respecte l'arbre binaire sous-jacent à un tableau boisé.


PLoS ONE ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. e0241915
Author(s):  
Monica Fisher ◽  
Violet Nyabaro ◽  
Ruth Mendum ◽  
Moses Osiru

Women’s underrepresentation in science, technology, engineering, and mathematics (STEM) impedes progress in solving Africa’s complex development problems. As in other regions, women’s participation in STEM drops progressively moving up the education and career ladder, with women currently constituting 30% of Africa’s STEM researchers. This study elucidates gender-based differences in PhD performance using new survey data from 227 alumni of STEM PhD programs in 17 African countries. We find that, compared to their male counterparts, sampled women had about one less paper accepted for publication during their doctoral studies and took about half a year longer to finish their PhD training. Negative binomial regression models provide insights on the observed differences in women’s and men’s PhD performance. Results indicate that the correlates of publication productivity and time to PhD completion are very similar for women and men, but some gender-based differences are observed. For publication output, we find that good supervision had a stronger impact for men than women; and getting married during the PhD reduced women’s publication productivity but increased that of men. Becoming a parent during the PhD training was a key reason that women took longer to complete the PhD, according to our results. Findings suggest that having a female supervisor, attending an institution with gender policies in place, and pursuing the PhD in a department where sexual harassment by faculty was perceived as uncommon were enabling factors for women’s timely completion of their doctoral studies. Two priority interventions emerge from this study: (1) family-friendly policies and facilities that are supportive of women’s roles as wives and mothers and (2) fostering broader linkages and networks for women in STEM, including ensuring mentoring and supervisory support that is tailored to their specific needs and circumstances.


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