scholarly journals ONLINE VISIBILITY OF PHARMACY RESEARCH IN TANZANIA: A SCIENTOMETRIC STUDY

2017 ◽  
Vol 9 (9) ◽  
pp. 72
Author(s):  
Edda Tandi Lwoga ◽  
Raphael Zozimus Sangeda ◽  
Alfred Said Sife
Keyword(s):  
Great Majority ◽  
Scientometric Analysis ◽  
Continuous Growth ◽  
Relative Growth ◽  
H Index ◽  
Publish Or Perish ◽  
Mean Relative Growth Rate ◽  
High Level ◽  
Number Of Citations ◽  
Scientometric Study

Objective: This scientometric analysis was carried out to map the online visibility of pharmacy research at Muhimbili University of Health and Allied Sciences (MUHAS) from 1981 to 2016.Methods: Publish or Perish software was used to collect data for 33 scientists from the School of Pharmacy at MUHAS. We retrieved data on scholars’ publications, citation counts, the number of authors per publication, average citations per paper, average citations per year, h-index, g-index, contemporary H-index (Hc index) and the HI-norm index.Results: A total of 499 publications were recorded for all scholars and the most (61; 12.2%) productive was 2013. The whole study period recorded the mean relative growth rate (RGR) and doubling time (Dt) of 1.62 and 0.46 respectively. A great majority (484; 97%) of the publications were multiple-authored with nearly one third (157; 31.5%) of these being jointly contributed by six or more authors. The maximum number of citations received in a single publication was 241. The degree of collaboration among scientists was as high as 0.97. The top ranked pharmacy researchers showed variation in various metrics.Conclusion: The study findings indicate a continuous growth of pharmacy publications at MUHAS since 1981. There is a high level of collaboration among scholars and many publications have made a great impact through citations. 

Bibliometric Analysis of Current Drug Metabolism: The Twentieth Anniversary from 2000-2019

2020 ◽  
Vol 21 (9) ◽  
pp. 685-703
Author(s):  
Waseem Hassan ◽  
Jean Paul Kamdem ◽  
Mohammad Amjad Kamal ◽  
Joao Batista Teixeira da Rocha
Keyword(s):  
United States ◽  
Drug Metabolism ◽  
Bibliometric Analysis ◽  
Continuous Growth ◽  
H Index ◽  
Current Drug ◽  
The Usa ◽  
Twentieth Anniversary ◽  
Number Of Publications ◽  
Number Of Citations

Background: Scopus is regularly covering Current Drug Metabolism from 2000 onwards. Objective: The major objective is to perform the 1st bibliometric analysis of Current Drug Metabolism (CDM). Methods: The data was retrieved from Scopus in April-May 2020 for detail analysis. Results: The total number of publications was found to be 1551, with 955 reviews (61.57%) and 466 articles (30.05%). From 2000 onwards, we calculated the relative growth rate and doubling time. Based on the number of publications, total 4418 authors, 3235 institutions and 83 countries were directly involved in all publications. M.A. Kamal is the highly productive scientist with fifty-three (53 or 3.73%) publications, King Abdulaziz University is the top university with the highest number of publications (58 or 4.13%) and the USA is the top-ranked country with 365 publications (25.96%). We also provided the h-index, total citations (TC), h-index without self-citations (WSC) and total WSC of the top ten authors, universities and countries. In citations analysis, Prof. Zhou S.F. was the top scientist with the highest (1594) number of citations. In institutional category Department of Drug Metabolism, Merck Research Laboratories, Rahway, United States, is the top ranked institutes with 654 total citations. While, United States is the top-ranked country with 18409 total citations. In co-words analysis, 3387, 30564 and 17333 terms in titles of the manuscripts, abstracts and keywords were recorded, respectively. This indicated that CDM principally focused on understanding drug development ranging from its efficacy to delivery, metabolism, distribution, safety and mechanism of actions. Similarly, various specific drugs were thoroughly discussed in publications. Various enzymatic, genetics, proteins and cancer-related aspects were also described. For data presentations, we used VOSviewer graphical maps. Conclusion: The data confirm that CDM showed continuous growth in the number of publications and citations. However significant measures are needed to make overall progress and improve the rankings in relevant categories.

Scientometric Analysis of the Research Output of Physics and Astronomy of Guru Nanak Dev University during 2006-15

2017 ◽  
Vol 37 (5) ◽  
pp. 337
Author(s):  
Sunaina Khanna ◽  
Neeraj Kumar Singh ◽  
Deepika Tewari ◽  
Harinder Singh Saini
Keyword(s):  
Research Productivity ◽  
Research Output ◽  
Citation Impact ◽  
Scientometric Analysis ◽  
H Index ◽  
Average Citation ◽  
Publication Number ◽  
International Collaborations ◽  
The University ◽  
Number Of Citations

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>The study attempts to analyse research contributions of the Guru Nanak Dev University, Amritsar in physics and astronomy during the period 2006-15. The data for this study was extracted from Scopus. The study analyses the </span><span>year-wise research productivity, national and international collaborations, top collaborating institutions, most prolific </span><span>authors, journals used for communication, most preferred journals for publication, number of citations received by the University during the period under study. This paper analyses that the university has published 652 papers in physics and astronomy. The University had registered the average citation impact per paper of 7.01 per cent and 6 publications received 51 to 100 citations. Among the Indian universities, University stood at 23</span><span>rd </span><span>rank in term of publications output (652) and h-index (29), 16</span><span>th </span><span>rank in average citation per paper (7.01 per cent) and 18</span><span>th </span><span>rank in share of high cited papers (1 per cent) and 19</span><span>th </span><span>rank in terms of international collaborative papers (27.45 per cent) during 2006-15. Around 68.71 per cent publications of the University in physics and astronomy were in national collaboration between GNDU and several other Indian organisations. The study clearly indicates that journals are the most preferred form of publication to communicate research works by the researchers. </span></p></div></div></div>

scholarly journals African Neurosurgery Research: A Scientometric Analysis of the Top 115 Most Cited Articles

2021 ◽  
Author(s):  
Ulrick Sidney Kanmounye ◽  
Stéphane Nguembu ◽  
Yvan Zolo ◽  
Dawin Sichimba ◽  
Myron L. Rolle ◽  
...  
Keyword(s):  
Time Trend ◽  
Web Of Science ◽  
Pediatric Neurosurgery ◽  
Specific Area ◽  
Median Number ◽  
Future Research ◽  
Scientometric Analysis ◽  
African Countries ◽  
H Index ◽  
Number Of Citations

Abstract BackgroundThe use of quantitative and qualitative scientometrics provides deductive and inductive insights into the landscape of research in a specific area. In this manuscript, the authors identified the major contributors of African neurosurgery and emerging terms.MethodsArticles on African neurosurgery were searched on Web of Science and 8 other repositories without language or date restrictions. The H-index, co-author, author country, time trend, and keyword analyses were done using Bibexcel and VOSviewer.Results115 articles on African neurosurgery were published in 36 journals by 90 first authors. The journals with the most articles were World Neurosurgery (46, 40.0%), Journal of Neurosurgery Pediatrics (8, 7.0%), and Neurosurgery (7, 6.1%). There was a rapid increase in the number of articles from 2010 and the median number of citations was 8 (IQR: 4-16). Qureshi MM had the highest H-index score (6) while Warf BC (5, 4.3%), Adeleye AO (4, 3.5%), and El Khamlichi (4, 3.5%) contributed the most to the 115 articles. The articles by Lanzino G (1999), Warf BC (2011), and Warf BC (2005) were the most influential. The U.S.A. had the largest node and South Africa, Kenya and Uganda were the most impactful African countries. Pediatric neurosurgery dominated the keywords and global neurosurgery was an emerging term. ConclusionThe most cited articles on African neurosurgery are published in prestigious specialty journals and neurosurgeons from Southern and East Africa are the most impactful local researchers. Future research should analyze the differences between African regions.

Scientometric Analysis of the Research Output of Physics and Astronomy of Guru Nanak Dev University during 2006-15

2017 ◽  
Vol 37 (5) ◽  
pp. 337
Author(s):  
Sunaina Khanna ◽  
Neeraj Kumar Singh ◽  
Deepika Tewari ◽  
Harinder Singh Saini
Keyword(s):  
Research Productivity ◽  
Research Output ◽  
Citation Impact ◽  
Scientometric Analysis ◽  
H Index ◽  
Average Citation ◽  
Publication Number ◽  
International Collaborations ◽  
The University ◽  
Number Of Citations

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>The study attempts to analyse research contributions of the Guru Nanak Dev University, Amritsar in physics and astronomy during the period 2006-15. The data for this study was extracted from Scopus. The study analyses the </span><span>year-wise research productivity, national and international collaborations, top collaborating institutions, most prolific </span><span>authors, journals used for communication, most preferred journals for publication, number of citations received by the University during the period under study. This paper analyses that the university has published 652 papers in physics and astronomy. The University had registered the average citation impact per paper of 7.01 per cent and 6 publications received 51 to 100 citations. Among the Indian universities, University stood at 23</span><span>rd </span><span>rank in term of publications output (652) and h-index (29), 16</span><span>th </span><span>rank in average citation per paper (7.01 per cent) and 18</span><span>th </span><span>rank in share of high cited papers (1 per cent) and 19</span><span>th </span><span>rank in terms of international collaborative papers (27.45 per cent) during 2006-15. Around 68.71 per cent publications of the University in physics and astronomy were in national collaboration between GNDU and several other Indian organisations. The study clearly indicates that journals are the most preferred form of publication to communicate research works by the researchers. </span></p></div></div></div>

scholarly journals Depicting developing trend and core knowledge of hip fracture research: a bibliometric and visualised analysis

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Guanrong Peng ◽  
Zhenhua Guan ◽  
Yunfei Hou ◽  
Jiaxiang Gao ◽  
Wenqun Rao ◽  
...  
Keyword(s):  
Hip Fracture ◽  
Disease Burden ◽  
Perioperative Management ◽  
Web Of Science ◽  
High Morbidity ◽  
Core Knowledge ◽  
H Index ◽  
Cooperative Relationships ◽  
Developing Trend ◽  
Number Of Citations

Abstract Background Hip fracture is common and carries high morbidity and mortality; thus, it has become a vital concern. We aim to analyse the present status, worldwide trends in hip fracture and state of clinical research. Methods Publications from 2000 to 2019 were retrieved from the Web of Science database and analysed using a bibliometric methodology. VOSviewer software was utilised for analysis. Results In total, 6139 publications were included, and publications increased annually from 152 in 2000 to 592 in 2019. U.S. researchers have produced the most publications, the highest H-index and the greatest number of citations. Osteoporosis International has published the most papers on the topic. Leading researchers, contributing institutions, their cooperative relationships and scientific masterpieces have been identified. The publications can be divided into five clusters: ‘mortality’, ‘surgical management’, ‘rehabilitation’, ‘osteoporosis’ and ‘epidemiology’. A clear developing trend was described, which began with fracture epidemiology and prevention, transitioned to perioperative management, orthogeriatric care and patient safety and then to functional recovery, disease burden and national audits in recent times. Conclusions Hip fractures result in conditions that extend far beyond orthopaedics concerning epidemiology and preventive medicine, internal medicine and endocrinology, as well as critical care and gerontology. Interest, research and publications are on the rise.

scholarly journals A Bibliometric Evaluation of the Top 100 Cited Dimethyl Fumarate Articles

Molecules ◽  
2021 ◽  
Vol 26 (4) ◽  
pp. 1085
Author(s):  
Francisco Javier García-Fernández ◽  
Alba Estela García-Fernández ◽  
Ichiro Ikuta ◽  
Eduardo Nava ◽  
Julian Solis García del Pozo ◽  
...  
Keyword(s):  
Dimethyl Fumarate ◽  
Original Research ◽  
H Index ◽  
Early Access ◽  
Research Areas ◽  
Electronic Search ◽  
Time Period ◽  
The Usa ◽  
Immunomodulatory Drug ◽  
Number Of Citations

Dimethyl fumarate is a cytoprotective and immunomodulatory drug used in the treatment of multiple sclerosis. We performed a bibliometric study examining the characteristics and trends of the top 100 cited articles that include dimethyl fumarate in the title. On 21 September 2020 we carried out an electronic search in the Web of Science (WOS), seeking articles that include the following terms within the title: dimethyl fumarate, BG-12, or Tecfidera. To focus our investigation on original research, we refined the search to include only articles, early access, others, case report, and clinical trials. We obtained a total of 1115 items, which were cited 7169 times, had a citation density of 6.43 citations/item, and an h-index of 40. Around 2010, there was a jump in the number of published articles per year, rising from 5 articles/year up to 12 articles/year. We sorted all the items by the number of citations and selected the top 100 most cited (T100). The T100 had 4164 citations, with a density of 37 citations/year and contained 16 classic research articles. They were published between 1961 and 2018; the years 2010–2018 amassed nearly 80% of the T100. We noted 17 research areas with articles in the T100. Of these, the number one ranking went to neurosciences/neurology with 39 articles, and chemistry ranked second on the T100 list with 14 items. We noticed that the percentage of articles belonging to different journals changed depending on the time period. Chemistry held the highest number of papers during 1961–2000, while pharmacology andneurosciences/neurology led the 2001–2018 interval. A total of 478 authors from 145 institutions and 25 countries were included in the T100 ranking. The paper by Gold R et al. was the most successful with 14 articles, 1.823 citations and a density of 140.23 citations/year. The biotechnological company Biogen led the T100 list with 20 articles. With 59 published articles, the USA was the leading country in publications. We concluded that this study analyzed the use of and research on dimethyl fumarate from a different perspective, which will allow the readership (expert or not) to understand the relevance of classic and recent literature on this topic.

Publishing patterns and citation performance of manuscripts relating to paediatric cardiology and congenital heart disease: comparison of paediatric and adult cardiology journals

2021 ◽  
pp. 1-5
Author(s):  
Rohit S. Loomba ◽  
Danielle Sheikholeslami ◽  
Aaron Dyson ◽  
Saul Flores ◽  
Enrique Villarreal ◽  
...  
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Congenital Heart ◽  
Median Number ◽  
Lower Number ◽  
The Other ◽  
Google Scholar ◽  
H Index ◽  
Paediatric Cardiology ◽  
Number Of Citations

Abstract Background: Manuscripts pertaining to paediatric cardiology and CHD have been published in a variety of different journals. Some of these journals are journals dedicated to paediatric cardiology, while others are focused on adult cardiology. Historically, it has been considered that manuscripts published in journals devoted to adult cardiology have greater citation potential. Our objective was to compare citation performance between manuscripts related to paediatric cardiology and CHD published in paediatric as opposed to adult cardiology journals. Methods: We identified manuscripts related to paediatric cardiology and CHD published in five journals of interest during 2014. Of these journals, two were primarily concerned with adult cardiology, while the other three focused on paediatric cardiology. The number of citations for these identified manuscripts was gathered from Google Scholar. We compared the number of citations (median, mean, and 25th, 75th, 90th, and 95th percentiles), the potential for citation, and the h-index for the identified manuscripts. Results: We identified a total of 828 manuscripts related to paediatric cardiology and congenital heart as published in the 5 journals during 2014. Of these, 783 (95%) were published in journals focused on paediatric cardiology, and the remaining 45 (5%) were published in journals focused on adult cardiology. The median number of citations was 41 in the manuscripts published in the journals focused on adult cardiology, as opposed to 7 in journals focused on paediatric cardiology (p < 0.001). The h-index, however, was greater for the journals dedicated to paediatric cardiology (36 versus 27). Conclusion: Approximately one-twentieth of the work relating to paediatric cardiology and CHD is published in journals that focus predominantly on adult cardiology. The median number of citations is greater when manuscripts concerning paediatric cardiology and CHD are published in these journals focused on adult cardiology. The h-index, however, is higher when the manuscripts are published in journals dedicated to paediatric cardiology. While such publications in journals that focus on adult cardiology tend to generate a greater number of citations than those achieved for works published in specialised paediatric cardiology journals, the potential for citation is no different between the journals. Due to the drastically lower number of manuscripts published in journals dedicated to adult cardiology, however, median performance is different.

scholarly journals A Scientometric Study on Industrial Effluent and Sludge Toxicity

Toxics ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 176
Author(s):  
Amid Mostafaie ◽  
Diogo N. Cardoso ◽  
Mohammadreza Kamali ◽  
Susana Loureiro
Keyword(s):  
Industrial Wastewater ◽  
Web Of Science ◽  
Industrial Effluent ◽  
Toxicity Assessment ◽  
Complex Compounds ◽  
Treated Wastewater ◽  
Scientometric Analysis ◽  
Water Medium ◽  
Before And After ◽  
Scientometric Study

The growth of industrialization has led to an increase in the production of highly contaminated wastewater. Industrial wastewater contains highly complex compounds varying in characteristics and required to be treated before its discharge into a water medium from various industries. However, the efficiency of the treated wastewater from the toxicity reduction perspective is unclear. In order to overcome this barrier, toxicity assessment of the industrial wastewater before and after treatment is crucial. Thus, in this study, a scientometric analysis has been performed on the toxicity assessment of industrial wastewater and sludges, which have been reported in the literature. Web of Science (WoS) core collection database has been considered the main database to execute this analysis. Via the search of pre-researched keywords, a total number of 1038 documents were collected, which have been published from 1951 to 2020. Via CiteSpace software and WoS analyser, these documents went under analysis regarding some of the scientometry criteria, and the detailed results obtained are provided in this study. The total number of published documents on this topic is relatively low during such a long period of time. In conclusion, the need for more detailed contributions among the scientific and industrial communities has been felt.

scholarly journals Nutrition and cancer – global and African perspectives: a focused update

2015 ◽  
Vol 74 (4) ◽  
pp. 437-440 ◽  
Author(s):  
Martin J Wiseman
Keyword(s):  
Physical Inactivity ◽  
Preventive Measures ◽  
Great Majority ◽  
Developed Countries ◽  
Excess Body Weight ◽  
Lower Income ◽  
The World ◽  
Nutritional Transition ◽  
High Level ◽  
Lower Income Countries

The burden of cancer worldwide is predicted to almost double by 2030 to nearly 23 million cases annually. The great majority of this increase is expected to occur in less economically developed countries, where access to expensive medical, surgical and radiotherapeutic interventions is likely to be limited to a small proportion of the population. This emphasises the need for preventive measures, as outlined in the declaration from the United Nations 2011 High Level Meeting on Non-communicable Diseases. The rise in incidence is proposed to follow from increasing numbers of people reaching middle and older ages, together with increasing urbanisation of the population with a nutritional transition from traditional diets to a more globalised ‘Western’ pattern, with a decrease in physical activity. This is also expected to effect a change in the pattern of cancers from a predominantly smoking and infection dominated one, to a smoking and obesity dominated one. The World Cancer Research Fund estimates that about a quarter to a third of the commonest cancers are attributable to excess body weight, physical inactivity and poor diet, making this the most common cause of cancers after smoking. These cancers are potentially preventable, but knowledge of the causes of cancer has not led to effective policies to prevent the export of a ‘Western’ pattern of cancers in lower income countries such as many in Africa.

scholarly journals Allogeneic chimerism with low-dose irradiation, antigen presensitization, and costimulator blockade in H-2 mismatched mice

Blood ◽  
2001 ◽  
Vol 97 (2) ◽  
pp. 557-564 ◽  
Author(s):  
Peter J. Quesenberry ◽  
Suju Zhong ◽  
Han Wang ◽  
Marc Stewart
Keyword(s):  
Low Dose ◽  
Great Majority ◽  
Cd40 Ligand ◽  
Third Party ◽  
Whole Body ◽  
Spleen Cells ◽  
Graft Versus Host ◽  
Dose Irradiation ◽  
Unique Model ◽  
High Level

Abstract We have previously shown that the keys to high-level nontoxic chimerism in syngeneic models are stem cell toxic, nonmyelotoxic host treatment as provided by 100-cGy whole-body irradiation and relatively high levels of marrow stem cells. This approach was unsuccessful in H-2 mismatched B6.SJL to BALB/c marrow transplants, but with tolerization, stable multilineage chimerism was obtained. Ten million B6.SJL spleen cells were infused intravenously into BALB/c hosts on day −10 and (MR-1) anti-CD40 ligand monoclonal antibody (mAb) injected intraperitoneally at varying levels on days −10, −7, −3, 0, and +3 and the BALB/c mice irradiated (100 cGy) and infused with 40 million B6.SJL/H-2 mismatched marrow cells on day 0. Stable multilineage chimerism at levels between 30% to 40% was achieved in the great majority of mice at 1.6 mg anti-CD40 ligand mAb per injection out to 64 weeks after transplantation, without graft-versus-host disease. The transplanted mice were also tolerant of donor B6.SJL, but not third-party CBA/J skin grafts at 8 to 9 and 39 to 43 weeks after marrow transplantation. These data provide a unique model for obtaining stable partial chimerism in H-2 mismatched mice, which can be applied to various clinical diseases of man such as sickle cell anemia, thalassemia, and autoimmune disorders.

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