scholarly journals Where you search is what you get: literature mining - Google Scholar versus Web of Science using a data set from a literature search in vegetation science

2012 ◽  
Vol 23 (6) ◽  
pp. 1197-1199 ◽  
Author(s):  
Michael Beckmann ◽  
Henrik von Wehrden
Author(s):  
Ana Marchena-Rodriguez ◽  
Ana Belen Ortega-Avila ◽  
Pablo Cervera-Garvi ◽  
David Cabello-Manrique ◽  
Gabriel Gijon-Nogueron

Objective: Our study aim is to identify and describe the definitions used for different types of running shoes. In addition, we highlight the existence of gaps in these concepts and propose possible new approaches. Methods: This review was undertaken in line with the guidelines proposed by Green et al., based on a literature search (until December 2019) of the PubMed, Web of Science, Scopus, SPORTDiscus and Google Scholar databases. A total of 23 papers met the inclusion criteria applied to identify the definition of running shoes. Results: Although there is a certain consensus on the characteristics of minimalist footwear, it is also described by other terms, such as barefoot-style or barefoot-simulating. Diverse terms are also used to describe other types of footwear, and in these cases, there is little or no consensus regarding their characteristics. Conclusions: The terms barefoot-simulated footwear, barefoot-style footwear, lightweight shoes and full minimalist shoes are all used to describe minimalist footwear. The expressions partial minimalist, uncushioned minimalist and transition shoes are used to describe footwear with non-consensual characteristics. Finally, labels such as shod shoes, standard cushioned running shoes, modern shoes, neutral protective running shoes, conventional, standardised, stability style or motion control shoes span a large group of footwear styles presenting different properties.


Author(s):  
Sabrin R.M. Ibrahim ◽  
Gamal A. Mohamed ◽  
Hani M.K. Kamal ◽  
Shaimaa G.A. Mohamed ◽  
Amgad I.M. Khedr

: Fungi are considered as a prosperous pool of microbial bio-metabolites. Terretonins are meroterpenoids that are reported mainly from Aspergillus genus. They exhibited unique tetracyclic core skeletons and various bioactivities. The current review summarizes the published researches on the source, biosynthesis, isolation, structural characterization, and bioactivities of terretonins that have been reported from Aspergillus species, as well as from synthetic sources. A literature search on the published studies was conducted over different databases: Web of Science, MedLine (PubMed), Scopus, SpringerLink, Google Scholar, SciFinder, Wiley, and ACS Publications up to 2020. In this work, 18 compounds from Aspergillus species and synthetic sources are depicted. They have unrivaled and diversified skeletons as well as various bioactivities. Moreover, 37 references are included. Terretonins form a class of fungal bio-metabolites that attain all the characters for becoming lead compounds in their particular therapeutic category.


2019 ◽  
Vol 9 (2) ◽  
pp. 116-121
Author(s):  
V. Jayasree ◽  
M. D. Baby

This paper aims to discuss the significance of e-resources on scientometrics study. Tools for scientometric analysis are listed out. Data collected from literature search and website of softwares. Citation tracking tools like Web of science, Scopus and Google Scholar citations, CiteseerX etc., are discussed. Various software tools for bibliometric analysis like Bibexcel, CiteSpace, Histcite, Pajek, Publish or Perish, Scholarometer, VOS viewer-tool for constructing and visualizing bibliometric networks, CitNet explorer – tool for visualizing and analysing citation networks of publications etc are discussed, The study concludes that combination of different software tools can be used for complete scientometric analysis and the familiarization of bibliometric software among students and researchers will help to promote research in scientometrics in a more productive method.


2021 ◽  
Vol 41 (01) ◽  
pp. 087-095
Author(s):  
Ingrid Chaves de Souza Borges ◽  
Natália Costa Resende Cunha ◽  
Amanda Marsiaj Rassi ◽  
Marcela Garcia de Oliveira ◽  
Jacqueline Andréia Bernardes Leão-Cordeiro ◽  
...  

Abstract Objective This metanalysis aimed to evaluate the sensitivity and specificity of computed tomography colonography in colorectal polyp detection. Methods A literature search was performed in the PubMed and Web of Science databases. Results A total of 1,872 patients (males 57.2%, females 42.8%) aged 49 to 82 years old (mean age 59.7 ± 5.3 years) were included in this metanalysis. The estimated sensitivity of computed tomography colonography was 88.4% (46.3–95.7%, coefficient of variation [CV] = 28.5%) and the estimated specificity was 73.6% (47.4–100.0%, CV = 37.5%). For lesions up to 9 mm, the sensitivity was 82.5% (62.0–99.9%, CV = 25.1%) and the specificity was 79.2% (32.0–98.0%, CV = 22.9%). For lesions > 9 mm, the sensitivity was 90.2% (64.0–100.0%, CV = 7.4%) and the specificity was 94.7% (80.0–100.0%, CV = 6.2%). No statistically significant differences in sensitivity according to the size of the lesion were found (p = 0.0958); however, the specificity was higher for lesions > 9 mm (p < 0.0001). Conclusions Most of the studies analyzed in the present work were conducted before 2010, which is about a decade after computed tomography colonography started being indicated as a screening method by European and American guidelines. Therefore, more studies aimed at analyzing the technique after further technological advancements are necessary, which could lead to the development of more modern devices.


Cancers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 3872
Author(s):  
Małgorzata Styczewska ◽  
Małgorzata A. Krawczyk ◽  
Ines B. Brecht ◽  
Konrad Haug ◽  
Ewa Iżycka-Świeszewska ◽  
...  

Melanotic Neuroectodermal Tumor of Infancy (MNTI) is a very rare pediatric neoplasm of neural crest origin. In most cases, it develops in infants as a localized tumor of the maxilla, and surgery is usually curative. In less than 10% of patients with inoperable, metastatic or persistently recurring MNTI, chemotherapy (CHT) may be considered; however, its role is still unclear. The aim of our study was to assess the efficacy of CHT in children with large, inoperable, metastatic and/or recurrent MNTI. Four such infants, treated with CHT in Polish and German centers of pediatric oncology, were presented. Additionally, a systematic literature search of the PubMed/MEDLINE, Scopus and Web of Science databases was performed, yielding 38 similar cases within the last 42 years. Neoadjuvant CHT, based mainly on the protocols for neuroblastoma, was often effective, allowing for complete delayed surgery in most cases. However, the role of adjuvant CHT in preventing recurrences after incomplete resection of MNTI remains unclear. Disseminated inoperable MNTI was almost universally associated with poor response to CHT and unfavorable outcome. Further investigations to elaborate standards of management in patients with inoperable, metastatic or persistently recurring MNTIs are necessary to improve outcomes.


Author(s):  
Endurance Uzobo ◽  
Aboluwaji D Ayinmoro

Background As it is common with the most devastating events in the world, women always seem to be at the most disadvantage position. This situation manifested during the period of COVID-19 lockdown throughout the world and Africa in particular. The purpose of this study is to explore Domestic Violence (DV) cases in African during the COVID-19 lockdown. Methods Data for this study were gleaned from an electronic literature search using various databases PubMed and BioMed Central, Web of Science, etc. Key search words were gender DV during and after COVID-19. A total of 68 records were identified during the search. However, only 46 of these sources met the inclusion criteria. Results From the review done in selected African countries which include Egypt, South Africa, Kenya, Nigeria, Ghana and Zimbabwe; it was discovered that COVID-19 lockdown across these countries worsens the already existing cases of DV. The study also noted that generally, the response of the government has been very poor in terms of dealing with DV cases in the period of COVID-19 lockdown. Conclusion The study concluded that despite the failures of government in tackling the DV pandemics, NGOs have been very active in championing the cause of those violated while also trying to provide succour to victims. Thus, the study recommended that countries in Africa need to join international initiatives in prioritising DV cases while trying to deal with the virus itself. Thus, one disease should not be traded for another.


Author(s):  
Natalia P. Montoya ◽  
Lia C. O. B. Glaz ◽  
Lucas A. Pereira ◽  
Irineu Loturco

The aim of this systematic review was to examine the prevalence of burnout-related symptoms in Brazilian schoolteachers who work in public schools. The literature search was conducted using the following databases: PubMed-MEDLINE, Scopus, and Web of Science. Peer-reviewed studies published in English, Spanish, or Portuguese were considered for inclusion. A total of 2106 records were identified through database searching and 7 additional studies were identified through other sources. Based on the inclusion and exclusion criteria, 19 studies were included in the systematic review. Burnout syndrome prevalence was assessed through seven distinct questionnaires. Overall, the majority of the studies presented high methodological quality. Brazilian schoolteachers exhibited high levels of emotional exhaustion (21–69%), high or moderate degrees of depersonalization (8–32%), and high levels of personal realization and enthusiasm toward the job (30–90%). From these data, it is possible to infer that Brazilian schoolteachers are, in general, affected by burnout syndrome. However, and, surprisingly, they seem to be motivated and idealistic, as demonstrated by their high levels of personal realization and enthusiasm toward the job (30–90%). This likely favors the implementation of programs designed to avoid or reduce burnout, deal with stress, and enhance teaching quality.


2021 ◽  
Vol 7 (2) ◽  
Author(s):  
Fortune Effiong ◽  
Abdulhammed opeyemi Babatunde ◽  
Olaoluwa Ezekiel Dada ◽  
Kenneth Enwerem

Context: The transmission of COVID-19 was reported to have started at a Seafood Market in Wuhan, China predominantly through droplets from coughing and sneezing. Gatherings like schools, religious and worship centers as well as market places are usually densely populated and congested thereby facilitating the spread of the virus via droplets. This research aims to explore the transmission of COVID-19 in schools, religious gatherings and markets. Evidence Acquisition: Literature search of available evidences was conducted on biomedical databases such as PubMed and Google Scholar using keywords, and articles that met inclusion criteria were selected. Results: Results show that transmission of SARS-CoV-2 has been recorded in schools, religious centres and market places in different countries and regions. Transmission was found to be less prevalent among school children unlike in influenza outbreaks due to some notable factors highlighted in the articles. Numerous evidences stated cases of transmission of SARS-CoV-2 linked to intimacy and close contacts in religious gatherings. Transmission in market place marked the genesis of the pandemic at Huanan Seafood Wholesales Market, Wuhan although only limited evidences are available about transmission in other market places in the world. Conclusions: Although these gatherings are seen to be vital to our daily lives, they are risk settings for SARS-CoV-2 transmission. It is important for government to ensure strict compliance to the COVID-19 protocols in order mitigate the spread of the virus causing the current pandemic.


2021 ◽  
Vol 20 (2) ◽  
Author(s):  
Prima Dewi Novalia ◽  
Lina Handayani

At the end of 2019, the world was shocked by the new virus called the corona virus (COVID-19), this virus was first discovered in the Wuhan area, China. COVID-19 is an infectious disease that attacks the respiratory tract. Humans exposed to this virus usually experience mild to severe symptoms. The purpose of this literature study is to discuss how the 3M health protocols application . the method us the literature review. The literature consists of journals with a travel year from 2011 to 2021. Literature collection is done through google scholar using the keywords “3M health protocol”, “COVID-19 pandemic”, and “community”. The results of the literature search were 73 articles that were relevant to the keywords, as many as 60 articles were excluded because they were not relevant to the author’s criteria. Total 13 articles using inclusion and exclusion criteria were obtained 5 articles with good quality. Review results show that most people have not implemented 3M health protocols properly and correctly, this is one of the causes of the increase in COVID-19 cases.


2021 ◽  
Vol 11 (16) ◽  
pp. 7417
Author(s):  
Arkaitz Castañeda-Babarro

The Wingate Anaerobic Test (WAT) has been widely used since its creation in 1974. The WAT involves performing a 30 s “all-out” cycling test. The test is currently applied with some modifications, partly due to the evolution of the material used to perform it. The purpose of this text is to act as a guide for the correct use and application of the test, as well as to highlight the importance of controlling many of the variables that may influence its results. Methods: A literature search was conducted in PUBMED/MEDLINE and Web of Science with different combinations of keywords all related to the WAT to obtain a search of 113 papers. Results and discussion: It was observed that variables such as the duration of the test or the resistance used in the cycle ergometer must be adjusted according to the objective and the population evaluated, while others such as the warm-up or the supplementation of different substances can improve performance on the WAT. Conclusions: In order to apply the WAT correctly, variables such as duration, resistance used or warm-up time and intensity must be adjusted according to the evaluated subjects and the aim of the study. Other variables such as position on the bike or equipment used should also be controlled if we want to guarantee its replicability.


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