scholarly journals Systematic searches

2020 ◽  
Vol 12 (2) ◽  
pp. 55-62
Author(s):  
Magnus Rom Jensen ◽  
Solvor Solhaug
Keyword(s):  
Systematic Review ◽  
Academic Library ◽  
Research Process ◽  
Review Article ◽  
Systematic Search ◽  
Search Process ◽  
Service Needs ◽  
Close Collaboration ◽  
Library Staff

Recent years have seen increasing opportunities for libraries to participate in the research process of our patrons. Our skills in conducting thorough searches and documenting the search process in a transparent way, are highly sought after among researchers looking to write a systematic review article. We give an overview of how this service can be provided in an academic library setting, emphasizing the need for close collaboration between library staff and researchers. We discuss the advantages and limitations of the tools we use, with the aim that others interested in systematic searches can get workable advice. With the increase in information available, researchers need help finding, sorting, screening and documenting the systematic search process. As research librarians we are uniquely positioned to participate in this process. Libraries looking to start offering this service needs to invest in their staff, affording them time to acquire the skill set as well as the time needed for the work involved in the systematic search projects.

scholarly journals Differential reinforcement of low rates : a systematic review

2021 ◽  
Author(s):  
◽  
Alan Lowe
Keyword(s):  
Systematic Review ◽  
Functional Analysis ◽  
Challenging Behavior ◽  
Differential Reinforcement ◽  
Response Rates ◽  
Systematic Search ◽  
Search Process ◽  
Target Behaviors ◽  
Analysis Design

Differential reinforcement of low rates (DRL) is a differential reinforcement variation used to reduce response rates of but not extinguish, a behavior. This review summarizes the applied literature on DRL variations used with children. Reviewed studies included DRL procedures that targeted on challenging behavior. Experimenters identified 21 studies through a systematic search process and evaluated several characteristics of each study including children treated, participants, DRL variations, target behaviors, functional analysis, design, number of sessions, settings, and percentage of improvement. Discussion includes prominent findings, implication and recommendations for future.

Perceived Social Support and Resilience among Orphans: A Systematic Review

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Syed Najmah Jameel ◽  
Shawkat Ahmad Shah ◽  
Showkat Ahmad Ganaie
Keyword(s):  
Social Support ◽  
Systematic Review ◽  
Perceived Social Support ◽  
Research Problem ◽  
Research Process ◽  
Research Review ◽  
Systematic Research ◽  
Review Of Literature ◽  
Major Objective ◽  
Systematic Identification

The present study is based on a systematic research review. The review of literature is an important component of the research process and should be carried out in an orderly manner. It is also known as the back bone of research study. It involves a systematic identification, location and analysis of documents containing information related to the research problem. The purpose of reviewing literature is to determine what has already done by the scientific community related to the research problem and to gain an impression regarding different aspects of the topic understudy. The major objective of the current study is to conduct a systematic review on Perceived social support and resilience among orphans. To go ahead with this goal, it was very important to collect the literature on; (A). Orphans (B). Perceived social support among orphans. (C). Resilience among orphans.

scholarly journals Neonatal Uterine Bleedings: An Ignored Sign but a Possible Cause of Early-Onset Endometriosis – A Systematic Review

2021 ◽  
pp. 6-16
Author(s):  
Judith  Dekker ◽  
Isabelle Hooijer ◽  
Johannes C.F. Ket ◽  
Aleksandra Vejnović ◽  
Giuseppe Benagiano ◽  
...  
Keyword(s):  
Systematic Review ◽  
Full Text ◽  
Early Onset ◽  
Cochrane Collaboration ◽  
Systematic Search ◽  
Future Research ◽  
Screening Techniques ◽  
Screening Strategies ◽  
The Cochrane Collaboration ◽  
Possible Cause

<b><i>Objective:</i></b> Based on the hypothesis that neonatal uterine bleedings (NUB), occurring mostly in the first week after birth, could represent a pathogenetic mechanism for early-onset endometriosis, this systematic review (SR) was undertaken to evaluate the prevalence and screening strategies used to assess and quantify NUB. <b><i>Design:</i></b> Both a SR and a sample literature search in PubMed and Embase were conducted to gather information on NUB prevalence and screening techniques. This was performed by an information specialist. Only full-text articles regarding the assessment of NUB in neonates in the first 2 weeks after birth were included. No limit on language or publication data was used. <b><i>Materials and Methods:</i></b> The SR was registered in PROSPERO (CRD42019138121). Data was first assessed for eligibility on title and abstract by 2 blinded review authors. Any disagreements were discussed with a third reviewer if necessary. Subsequently, full-text articles were read and assessed for quality using the Cochrane Collaboration Handbook. <b><i>Results:</i></b> Out of 1,988 articles in the systematic search, 10 relevant articles were selected, of which 8 were identified through the systematic search and 2 were found through other sources. The sample search of 4,445 articles did not bring up relevant articles. Results were not comparable due to the heterogeneity of screening techniques, although data showed consensus. The prevalence of visible bleeding ranged from 3.3 to 53.8% and the prevalence of occult bleeding from 25.4 to 96.7%. The occurrence was the highest between the 3rd and 7th day postpartum (PP) and the bleeding lasted for 3–4 days on average. Various screening techniques for detecting NUB were found in the literature, including the use of hemoglobin detection devices (such as Hemastix) in the vaginal vestibulum, comparison of diapers with stains of known volume, colposcopy, and ultrasonography. <b><i>Conclusion:</i></b> The reported prevalence of NUB varies considerably, with a consistent occurrence between the 3rd and the 7th day PP. Literature to assess NUB is dated. The techniques are poorly described and heterogeneous. Future research should focus on prospective cohort studies in order to attempt to correlate NUB cases to (early-onset) endometriosis.

scholarly journals A Critical Review on Mathematical Descriptions to Study Flux Processes and Environmental-Related Interactions of Mangroves

2021 ◽  
Vol 13 (12) ◽  
pp. 6970
Author(s):  
Jefferson Brooks ◽  
Miguel Chen Chen Austin ◽  
Dafni Mora ◽  
Nathalia Tejedor-Flores
Keyword(s):  
Systematic Review ◽  
Mathematical Model ◽  
Global Warming ◽  
Process Modeling ◽  
Critical Review ◽  
Systematic Search ◽  
Raw Material ◽  
Mangrove Forests ◽  
Recent Information ◽  
Modeling Studies

Trees are resources that provide multiple benefits, such as the conservation of fauna, both terrestrial and marine, a source of food and raw material, and offering protection in storms, which makes it practical to understand their behavior against different phenomena. Such understanding may be possible through process modeling. Studies confirm that mangrove forests can store more carbon than other forests, influencing the fight against global warming. Thus, a critical and systematic review was carried out regarding studies focusing on mangroves to collect information on the models that have been applied and the most influential variables highlighted by other authors. Applying a systematic search for the most relevant topics related to mangroves (basic as well as recent information), it is possible to group models and methods carried out by other authors to respond to certain behaviors presented by mangroves. Moreover, possible structuring of a mathematical model applied to a species of interest thanks to the analyzed references could provide justified information to the authorities on the importance of these forests and the benefits of their preservation and regeneration-recovery.

scholarly journals Incidence and Mortality of Anastomotic Dehiscence Requiring Reoperation After Rectal Carcinoma Resection

2014 ◽  
Vol 99 (2) ◽  
pp. 112-119 ◽  
Author(s):  
Zhi-jie Cong ◽  
Liang-hao Hu ◽  
Jun-jie Xing ◽  
Zheng-qian Bian ◽  
Chuan-gang Fu ◽  
...  
Keyword(s):  
Systematic Review ◽  
Rectal Carcinoma ◽  
Anterior Resection ◽  
Rectal Resection ◽  
Postoperative Mortality ◽  
Anastomotic Dehiscence ◽  
Systematic Search ◽  
Anterior Rectal Resection ◽  
Incidence And Mortality ◽  
Definition Of

Abstract Anastomotic dehiscence (AD) requiring reoperation is the most severe complication following anterior rectal resection. We performed a systematic review on studies that describe AD requiring reoperation and its subsequent mortality after anterior resection for rectal carcinoma. A systematic search was performed on published literature. Data on the definition and rate of AD, the number of ADs requiring reoperation, the mortality caused by AD, and the overall postoperative mortality were pooled and analyzed. A total of 39 studies with 24,232 patients were analyzed. The studies varied in incidence and definition of AD. Systematic review of the data showed that the overall rate of AD was 8.6%, and the rate of AD requiring reoperation was 5.4%. The postoperative mortality caused by AD was 0.4%, and the overall postoperative mortality was 1.3%. We found considerable risk and mortality for AD requiring reoperation, which largely contributed to the overall postoperative mortality.

scholarly journals The Internationalization of the Academic Library: A Systematic Review of 25 Years of Literature on International Students

2017 ◽  
Vol 78 (3) ◽  
pp. 328 ◽  
Author(s):  
Amanda B. Click ◽  
Claire Walker Wiley ◽  
Meggan Houlihan
Keyword(s):  
Systematic Review ◽  
International Students ◽  
Academic Libraries ◽  
Information Science ◽  
Academic Library ◽  
The United States ◽  
Library And Information Science ◽  
Original Research ◽  
Journal Articles ◽  
Conference Papers

This study is a systematic review of the library and information science (LIS) literature related to international students and academic libraries. A systematic review involves the methodical collection and analysis of a body of literature and is growing in popularity in the LIS field. Three well-known LIS databases were systematically searched for articles related to the topic, and manual bibliography searches were conducted to find additional publications. Journal articles, book chapters, and conference papers were included or excluded based on established criteria. Findings show that articles published about international students and academic libraries have increased steadily between 1990 and 2014. The majority of authors are affiliated with universities and institutions in the United States, although an increase in represented countries is apparent. Fewer than half of the articles can be considered original research, and surveys are the most popular method for data collection. The LIS field—and international students—would benefit from further exploration of this topic, particularly from original research with practical implications.

Evaluating the usability of the information architecture of academic library websites

2019 ◽  
Vol 37 (3) ◽  
pp. 566-590 ◽  
Author(s):  
Isabel Mariann Silvis ◽  
Theo J.D. Bothma ◽  
Koos J.W. de Beer
Keyword(s):  
Design Methodology ◽  
Academic Library ◽  
Evaluation Framework ◽  
Information Architecture ◽  
Visual Design ◽  
Heuristic Evaluation ◽  
Content Type ◽  
Library Staff ◽  
Library Websites ◽  
Web Developers

PurposeThe purpose of this paper is to provide an integrated list of heuristics and an information architecture (IA) framework for the heuristic evaluation of the IA of academic library websites as well as an evaluation framework with practical steps on how to conduct the evaluation.Design/methodology/approachA set of 14 heuristics resulted from an integration of existing usability principles from authorities in the field of usability. A review of IA literature resulted in a framework for dividing academic library websites into six dialogue elements. The resulting heuristics were made applicable to academic library websites through the addition of recommendations based on a review of 20 related studies.FindingsThis study provides heuristics, a framework and workflow guidelines that can be used by the various evaluators of academic library websites, i.e. library staff, web developers and usability experts, to provide recommendations for improving its usability.Research limitations/implicationsThe focus of the usability principles is the evaluation of the IA aspects of websites and therefore does not provide insights into accessibility or visual design aspects.Originality/valueThe main problem that is addressed by this study is that there are no clear guidelines on how to apply existing usability principles for the evaluation of the IA of academic library websites.

scholarly journals Detection of Exposure to Microplastics in Humans: A Systematic Review

2021 ◽  
Vol 9 (F) ◽  
pp. 275-280
Author(s):  
Sarinah Basri K ◽  
Anwar Daud ◽  
Ratna Dwi Puji Astuti ◽  
Basri K
Keyword(s):  
Systematic Review ◽  
Human Body ◽  
Scalp Hair ◽  
Review Article ◽  
Bibliographic Databases ◽  
Food Chains ◽  
Facial Skin ◽  
Literature Study ◽  
Online Library ◽  
Polymer Type

BACKGROUND: Microplastics are able to enter the human body through food chains, personal care products, contact (skin) from the soil, water or inhalation of microplastics in the air. AIM: This article aims to identify the presence of microplastics that are exposed to humans. METHODS: Systematic review using four bibliographic databases (Google Scholar, Wiley Online Library, PubMed, and Science Direct). Literature search from 2016 to 2021, in the search found as many as 10983 papers extracted using PRISMA guidelines, a total of five papers were selected for review. RESULTS: In this review article, the presence of oral, dermal, and inhalation exposed microplastics is found in feces, colon, placenta, scalp hair, hand skin, facial skin, and saliva. Several methods are used to identify microplastics according to polymer types, shape, and sizes microplastics in humans. The polymer type often found in the article is polypropylene. In addition, fibers, fragments and films are detectable shape of microplastic, while the size of microplastics >5 mm. CONCLUSION: This literature study provides evidence that microplastics of various types of polymers, shapes and sizes are ubiquitous in humans. Hence, the possibility of health risks resulting from microplastic exposure in the human body should not be ignored.

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