scholarly journals The Technological Indicators and Plant Biodiversity

Author(s):  
VALERIA MELO MENDONÇA ◽  
Marta Jeidjane Borges Ribeiro ◽  
Ramon Santos Carvalho ◽  
Jandira Reis Vasconcelos ◽  
Gilton José Ferreira Da Silva ◽  
...  

The use of plant biodiversity in the elaboration of products or processes contributes to the progress of technological innovation and to the recognition of the profitable potential of biological resources. Therefore, this research aims to perform a systematic review on technological indicators of the use of genetic patrimony, specifically of vegetal biodiversity, to identify concepts and measurement techniques. A systematic survey was carried out at the bases of Scopus, Web of Science, and Science Direct using thematic strings (Genetic Patrimony, Plant Biodiversity and Technological Indicator). The recovered files were exported for analysis in StArt software. There was no mention of the topic, so the systematic review analyzed articles selected by combining strings adopting inclusion and exclusion criteria. The research made it possible to identify relevant and guiding data on the subject studied, but did not reveal the existence of an indicator or index that relates the use of vegetal biodiversity to the production of patents.

2018 ◽  
Vol 5 (3) ◽  
pp. 113-118
Author(s):  
Saleh Jafarian ◽  
Masoud Amiri ◽  
Mahmoud Mobasheri

Background and aims: Twin birth may account for higher mortality rates in infants and neonates. To investigate the potential relationship between twin birth and infant and neonatal mortality rates (NMRs), a systematic review was conducted. Methods: To gather the evidence for the relationship between twin birth and its potential effect on mortality during infancy and neonatal periods, a systematic review was conducted. The most important used databases were PubMed, Google Scholar, Web of Science, Scopus, ProQuest, Cochrane and Springer. Then, the databases were searched by appropriate keywords. After reviewing and evaluating the collected studies, trends in the different countries were compared. Results: A total of 13 790 related studies were found, of which 128 studies were selected in the first step. The studies which were not related to the subject, in addition to repetitive studies, were excluded from the search in the second step based on inclusion and exclusion criteria by reviewing the abstract and, in some cases, the full article. Finally, 7 studies entered the last step. Conclusion: This study showed that the mortality could be higher among twins than among non-twins, especially among boys.


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.


Neurology ◽  
2021 ◽  
pp. 10.1212/WNL.0000000000012109
Author(s):  
Bruna Bellaver ◽  
João Pedro Ferrari-Souza ◽  
Lucas Uglione da Ros ◽  
Stephen F Carter ◽  
Elena Rodriguez-Vieitez ◽  
...  

Objective:To perform a systematic review and meta-analysis to determine whether fluid and imaging astrocyte biomarkers are altered in Alzheimer's disease (AD).Methods:PubMed and Web of Science databases were searched for articles reporting fluid or imaging astrocyte biomarkers in AD. Pooled effect sizes were determined with mean differences (SMD) using the Hedge’s G method with random-effects to determine biomarker performance. Adapted questions from QUADAS-2 were applied for quality assessment. A protocol for this study has been previously registered in PROSPERO (registration number: CRD42020192304).Results:The initial search identified 1,425 articles. After exclusion criteria were applied, 33 articles (a total of 3,204 individuals) measuring levels of GFAP, S100B, YKL-40 and AQP4 in the blood and cerebrospinal fluid (CSF), as well as MAO-B, indexed by positron emission tomography 11C-deuterium-L-deprenyl ([11C]-DED), were included. GFAP (SMD = 0.94; 95% CI = 0.71-1.18) and YKL-40 (SMD = 0.76; CI 95% = 0.63-0.89) levels in the CSF, S100B levels in the blood (SMD = 2.91; CI 95% = 1.01-4.8) were found significantly increased in AD patients.Conclusions:Despite significant progress, applications of astrocyte biomarkers in AD remain in their early days. The meta-analysis demonstrated that astrocyte biomarkers are consistently altered in AD and supports further investigation for their inclusion in the AD clinical research framework for observational and interventional studies.


2019 ◽  
Author(s):  
Romina Vivaldi ◽  
Richard P. Jolley ◽  
Sarah E Rose

Pictorial symbols have multiple layers of meaning: not only do they represent objects, events and ideas about the world, they also represent the intentions of artists as well as other artist attributes (age, skill, originality and knowledge, mood, style and sentience). Although children’s developmental milestones of pictorial understanding have been the subject of a long-standing debate, their understanding of the relation between artists and pictures has often been neglected. The aim of this article was to conduct a systematic review on children’s and adolescents’ understanding of the relation between artists and pictures. PsycINFO and Web of Science databases were searched for English, Spanish, German, and Italian language empirical studies that examined this link in 2- to 18-year- olds. Forty-two citations (64 studies) from 14 different countries met the inclusion criteria. Results revealed the majority of the studies focused on the understanding of the artist’s intention. Although research on children’s and adolescents’ understanding of other attributes is scarce, and there were inconsistencies across the methodologies used, it seems that they first acknowledge intention and only later become more aware of how artist’s attributes are communicated through intention. The results of the review encourage subsequent research to provide a clearer conceptualised model of child and adolescent understanding of the artist-picture relationship. Such a model should be placed within a wider framework of the network of relationship between the artist, picture, world and beholder. Finally, consideration of how the development of understanding the artist-picture relationship is bi-directionally influenced with other developmental milestones in the child psychology is encouraged, particularly picture-production and theory of mind, and variations in atypical populations.


Author(s):  
Anjana Suresh Unniachan ◽  
Nisha Krishnavilasom Jayakumari ◽  
Shruthi Sethuraman

Periodontal diseases result in the inflammation of the supporting structures of the teeth, thereby leading to attachment loss and bone loss. One of the main etiological factors responsible for this condition is the presence of subgingival biofilms, comprising microorganisms, namely bacteria, viruses, and fungi. Candida species is one of the fungi reported to be found in periodontal disease which is suggestive of the presence of an association between these variables. The aim of this systematic review was to evaluate the association of Candida species with periodontal disease and determine the prevalence of these species in the patients affected with this disease. The articles related to the subject of interest were searched in several databases, including the PubMed, Web of Science, Google Scholar Medline, Embase, Cochrane Library, and Scopus. The search process was accomplished using three keywords, namely ‘‘Candida species’’, ‘‘Chronic periodontitis’’, and ‘‘Gingivitis’’. All the identified studies were comprehensively evaluated for the association of Candida species with periodontal disease. This systematic review included 23 articles, which assessed the prevalence of Candida species in periodontal diseases. The results of 21 studies were indicative of a positive association between Candida species and periodontal diseases. Accordingly, it was concluded that there is a strong association between the presence of Candida species and periodontal diseases.


2017 ◽  
Vol 87 (6) ◽  
pp. 878-885 ◽  
Author(s):  
Naif N. Almasoud

ABSTRACT Objective: To determine whether the successful management of palatally displaced permanent canines (PDCs) can be achieved by the interceptive extraction of primary maxillary canines. Materials and Methods: Digital databases (Medline, Scopus, Web of Science, and Cochrane) were searched to retrieve articles published from 1952 to April 2016. The university librarian developed search strategies for each database. Two calibrated reviewers independently reviewed potentially related titles and abstracts. Papers meeting the inclusion and exclusion criteria were read in full. The selected articles were evaluated and scored according to methodological quality criteria. Results: Four randomized clinical trials (RCTs) were included in the systematic review. Compared with two older studies, two more recent RCTs were found to have better study designs, were better conducted, and involved better reporting of the results. The included studies compared intervention groups (children with PDCs undergoing extraction of primary canines) with controls (subjects with PDCs but no primary canine extractions). In three of the four studies, the interceptive extraction of primary canines facilitated eruption of PDCs in more than 65% of cases. Overall, the intervention groups had a markedly higher incidence of successful eruption of PDCs (50%–69%) compared with the control groups (36%–42%). Conclusions: Based on the available evidence, it is reasonable to conclude that eruption of PDCs can be facilitated by extraction of primary canines. However, further high-quality, randomized clinical trials are warranted in other population groups. It is hoped that this study will help orthodontists make evidence-based decisions about clinically managing PDCs.


2015 ◽  
Vol 9 (2) ◽  
pp. 110-119 ◽  
Author(s):  
Allan Gustavo Brigola ◽  
Estefani Serafim Rossetti ◽  
Bruna Rodrigues dos Santos ◽  
Anita Liberalesso Neri ◽  
Marisa Silvana Zazzetta ◽  
...  

OBJECTIVE: The aim of this study was to analyze the relationship between cognition and frailty in the elderly. METHODS: A systematic review on the currently existing literature concerning the subject was carried out. The search strategy included LILACS, SCOPUS, SciELO, PsycINFO, PubMed and Web of Science databases. RESULTS: A total of 19 studies were selected for review, from which 10 (52.6%) were cross-sectional and 9 (47.4%) longitudinal, and the majority Brazilian. All of the studies established a link between cognition and frailty. There was a relationship between components of frailty and the cognitive domains. Risk of Mild Cognitive Impairment (MCI), dementia and mortality were all evidenced in the relationship between frailty and cognitive impairment. CONCLUSION: The theory remains limited, but results show the variables that appear to be linked to cognition and frailty in elderly. This data can help in implementing actions to improve the quality of life among elderly.


2020 ◽  
Vol 28 (2) ◽  
pp. 162-176
Author(s):  
Edmund Bwire Mallinguh ◽  
Zoltán Zéman

The paper is systematic scrutiny of studies on financial distress, prediction, and strategies firms adapt to deal with the difficulty. To this end, the paper offers a dissection and assortment of 72 articles published between 2005 and 2017 in Scopus, Web of Science, and Science Direct. The authors chose the three databases as articles that are published only in indexed journals. The studies were selected based on the key terms "financial distress", "financial strategies", "financial distress prediction", and "financial distress strategies". The selected articles were evaluated based on seven categories: content, methodology, scope, and data analysis techniques, study period, study focus, and data analyzed. The evaluation and assortment of studies identified existing disparities in the literature on financial distress, offering opportunities for future researchers. Exceptional articles on financial challenges, prediction, and strategies adopted by firms were identified. The study finds that most of the studies centered on mature economies, whereas those on emerging markets-focused only on Asian markets. Equally, there are very few qualitative studies on the subject matter. Through the study, the authors paint a picture of existing literature on the subject matter; further, the authors expect the review to stimulate debate and further research among scholars.


2014 ◽  
Vol 39 (1-2) ◽  
pp. 52-67 ◽  
Author(s):  
Norine C. Foley ◽  
Rebecca H. Affoo ◽  
Ruth E. Martin

Background: Although it is generally accepted that deaths associated with pneumonia are more common in patients with dementia, no comprehensive reviews on the subject have previously been published. Summary: Relevant studies were identified through a literature search of the PubMed, EMBASE, Scopus, and ISI Web of Science databases for publications up to August 2013. Studies were included if (1) a group of adult subjects with dementia and a (comparison) group composed of subjects without dementia were included, (2) the cause(s) of death was/were reported, and (3) pneumonia was identified as one of the possible causes of death. The occurrence of death due to pneumonia associated with dementia was expressed as an odds ratio (OR) with 95% confidence interval (CI). Thirteen studies were included. The odds of death resulting from pneumonia were significantly increased for persons with any form of dementia compared with those without dementia (OR = 2.22, 95% CI 1.44-3.42, p < 0.001). In a subgroup analysis, using the results from 8 studies that restricted inclusion to persons with Alzheimer's disease, the odds of death resulting from pneumonia were also significantly higher (OR = 1.70, 95% CI 1.12-2.58, p = 0.013). Key Messages: The odds of pneumonia-associated mortality were increased more than 2-fold for patients with dementia. © 2014 S. Karger AG, Basel


2019 ◽  
Vol 7 ◽  
Author(s):  
Aneta Kucińska-Landwójtowicz

The continuous development of the organization and business excellence currently belongs to the most important challenges of modern management. It requires many activities aimed at the improvement of the efficiency of processes and the improvement of the product quality. This is accompanied by a wide range of performance evaluation and organizational maturity analysis in many aspects. The objective of this paper is to provide a systematic review protocol followed and the associated reasoning. The systematic review of the literature is carried out according to strictly defined four phases. The literature of the subject placed in the universal Thompson/Reuters Web of Science database was adopted as the object of exploration. The analysis of the most important articles, proceedings, books and reviews has been performed. The review covers the last 25 years. The systematic review reported in this paper was guided by the objective to classify existing organizational maturity models (OMM), in order of their application area and to indicate the latest research trends. The result of the conducted research is the classification of organizational maturity models including key categories. The main contribution of the paper is the subsequent grouping of these models into nine areas of application to allow further study and development of these. In addition, new maturity models were selected for specific areas of the organization's operations or related to new management concepts. The value of the article is a clear and detailed review of the models proposed in the literature, which may be useful for both researchers and practitioners. The main limitation is the analysis in the scope of topic organizational maturity models including only the Thompson/Reuters Web of Science. This is the first stage of literature review that are continued.


Sign in / Sign up

Export Citation Format

Share Document