scholarly journals Users and Computers - A Contextual Approach to Design of Computer Artifacts

1996 ◽  
Vol 25 (507) ◽  
Author(s):  
Morten Kyng
Keyword(s):  
Computer Science ◽  
Relevant Literature ◽  
Research Area ◽  
Frame Of Reference ◽  
Current Status ◽  
Future Research ◽  
Contextual Approach ◽  
Short Discussion ◽  
Science Section ◽  
The Subject

<p>This note contains a presentation and overwiew of the papers that I have submitted for the degree doctor scientiarum (dr. scient.). Since the papers are written in English the official summary is in Danish. The summary is included at the end of this note.</p><p>The introduction relates the subject matter of the submitted papers to current discussions in computer science. Section two gives a brief account of the research area in question, how it has developed over the last 25 years, and its current status.</p><p>Section three presents and discusses the results structured according to the frame of reference given in section two. For each sub-area the central issues are introduced. Then the results obtained are presented; the practical as well as the theoretical. Finally, a short comparison and evaluation in relation to relevant literature is made.</p><p>Section four contains a short discussion of the methods used, and section five presents ideas for future research.</p>

Novel Coronavirus Disease (COVID-19): A Narrative Review Based on Current Status

2020 ◽  
Vol 18 ◽  
Author(s):  
Rina Das ◽  
Dinesh Kumar Mehta ◽  
Meenakshi Dhanawat
Keyword(s):  
Severe Acute Respiratory Syndrome ◽  
Clinical Symptoms ◽  
Virus Disease ◽  
Relevant Literature ◽  
World Health ◽  
Current Status ◽  
Future Research ◽  
Treatment And Prevention ◽  
First Case ◽  
Novel Coronavirus

Abstract:: A novel virus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), appeared and expanded globally by the end of year in 2019 from Wuhan, China, causing severe acute respiratory syndrome. During its initial stage, the disease was called the novel coronavirus (2019-nCoV). It was named COVID-19 by the World Health Organization (WHO) on 11 February 2020. The WHO declared worldwide the SARS-CoV-2 virus a pandemic on March 2020. On 30 January 2020 the first case of Corona Virus Disease 2019 (COVID-19) was reported in India. Now in current situation the virus is floating in almost every part of the province and rest of the globe. -: On the basis of novel published evidences, we efficiently summarized the reported work with reference to COVID-19 epidemiology, pathogen, clinical symptoms, treatment and prevention. Using several worldwide electronic scientific databases such as Pubmed, Medline, Embase, Science direct, Scopus, etc were utilized for extensive investigation of relevant literature. -: This review is written in the hope of encouraging the people successfully with the key learning points from the underway efforts to perceive and manage SARS-CoV-2, suggesting sailent points for expanding future research.

Mainstreaming pre-manufactured offsite processes in construction – are we nearly there?

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Joseph Kwame Ofori-Kuragu ◽  
Robert Osei-Kyei
Keyword(s):  
Construction Industry ◽  
Relevant Literature ◽  
Future Research ◽  
Content Type ◽  
Technical Paper ◽  
Sustainable Systems ◽  
Technology Firms ◽  
Current State ◽  
Academic Publications ◽  
The Subject

Purpose The purpose of this paper is to explore the current state of popular modern methods of construction (MMC) and pre-manufactured construction in the construction industry and propose a framework for future implications for practice and future research. Design/methodology/approach This technical paper is based on a narrative review of the extant literature on the subject. First, the Scopus search engine was used to retrieve relevant papers on MMC, offsite and pre-manufactured construction. Second, institutional literature such as reports by industry professional and trade bodies, literature from leading technology firms and contractors with experience of MMC were extracted. These two strands of literature were synthesised and a comprehensive discussion on the topic was provided. Findings Results show that journal publications on MMC and pre-manufactured construction have increased in the past decade. The paper found significant advances in the development of premanufactured and offsite construction approaches with many benefits. Offsite and pre-manufactured construction are viable and sustainable systems currently suitable for wider adoption as the mainstream construction method. Research limitations/implications This technical paper based on an integrative review of relevant literature could have benefitted from interviews of professionals with experience of offsite and pre-manufacture techniques and from wider availability of current academic publications on the subject. Validation of the framework has not been undertaken. Originality/value Not much-published work has been undertaken on the current state of development globally and the viability of these construction approaches. This paper evaluates evidence from academic and industry sources to address this gap. A framework has been developed which can help the industry’s industrialisation drive.

scholarly journals Production Trends, Collaboration, and Main Topics of the Integrative and Complementary Oncology Research Area: A Bibliometric Analysis

2019 ◽  
Vol 18 ◽  
pp. 153473541984640 ◽  
Author(s):  
Jose A. Moral-Munoz ◽  
Lidia Carballo-Costa ◽  
Enrique Herrera-Viedma ◽  
Manuel J. Cobo
Keyword(s):  
Bibliometric Analysis ◽  
The United States ◽  
Research Area ◽  
Current Status ◽  
Future Research ◽  
Nf Kappa B ◽  
Republic Of China ◽  
The Past ◽  
Oncology Research ◽  
Complementary Oncology

Background: The prevalence of cancer has increased over time worldwide. Nevertheless, the number of deaths has been reduced during the past 2 decades. Thus, one-third of the cancer patients are users of complementary and alternative therapies, looking for other types of interventions. The main aim of the present study is to understand the current status of the research in integrative and complementary oncology. Three different aspects were analyzed: production trends, country collaboration, and leading research topics. Methods: The dataset was obtained from the documents indexed under the Integrative and Complementary Medicine category of the Web of Science database from 1976 to 2017. VOSviewer and SciMAT software were employed to perform the bibliometric analysis. Results: The Journal of Ethnopharmacology, China Medical University and the People’s Republic of China are the leading producers in the field. Regarding the collaboration, the United States and China present a close connection. The scientific community is focused on the following topics: apoptosis, breast cancer, oxidative stress, chemotherapy, and nuclear factor-Kappa-B (NF-Kappa-B). Conclusions: The present article shows potentially important information that allows understanding of the past, present, and future of research in integrative and complementary oncology. It is a useful evidence-based framework on which to base future research actions and academic directions.

Impact of IoT challenges and risks for SCM

2019 ◽  
Vol 24 (1) ◽  
pp. 39-61 ◽  
Author(s):  
Hendrik Sebastian Birkel ◽  
Evi Hartmann
Keyword(s):  
Relevant Literature ◽  
Future Research ◽  
Journal Articles ◽  
Comprehensive Overview ◽  
Content Type ◽  
Organizational Challenges ◽  
The Subject ◽  
Environmental Network ◽  
The Internet Of Things ◽  
Practical Implications

PurposeThe purpose of this paper is to offer a comprehensive overview of challenges and risks of the Internet of Things (IoT) in supply chain management (SCM) and provide a structured framework for classifying and analyzing the relevant literature to deduce insights for research and practice.Design/methodology/approachA systematic literature review (SLR) of 102 peer-reviewed journal articles on the topic of IoT in SCM was conducted.FindingsThis review identifies, categorizes and describes the relevant literature regarding the dimensions time and specificity. The resulting framework contains a holistic overview including focus areas and relations of macro-environmental, network-related and organizational challenges and risks. Furthermore, this review represents a conceptual framework for future research, considering the multidisciplinary body of the subject and provides an analysis of the timeline of literature, journals and used methodologies.Practical implicationsThis study offers valuable insights into IoT and its impact on applications, processes and the structure of organizations and supply chains (SCs). The identification of challenges and risks helps to prepare for changes in the future because of the disruptive nature of this technology.Originality/valueThe originality of this paper lies in the synthesis of the fragmented body of literature of IoT challenges and risks for SCM. The derived framework and identification of relations and research gaps provide the foundation for further research to evaluate the relations between challenges and risks and offer solutions.

Requirements Engineering in Cloud and Service-Oriented Systems: A Systematic Mapping Study

2020 ◽  
Vol 19 (01) ◽  
pp. 2040010
Author(s):  
Samah Ridha ◽  
Mali Senapathi
Keyword(s):  
Requirements Engineering ◽  
Relevant Literature ◽  
Current Status ◽  
Future Research ◽  
Systematic Mapping Study ◽  
Mapping Study ◽  
Systematic Mapping ◽  
Current State ◽  
Service Oriented ◽  
Validation Research

The domain of Cloud and Service-oriented requirements engineering (SORE) focuses on modelling, specifying, and analysing requirements to enable software development in a service-oriented manner. Even though Cloud and SORE has received increasing attention over the past decade, there is no clear view of the current state of knowledge. Our goal is to gain insights into the current status of Cloud and SORE research published to date. To this end, we conducted a systematic mapping study to develop a map to classify relevant literature published between 2007 and 2018. Out of the 326 studies that were examined, we selected 24 studies as primary studies. The resulting map provides an overview of the existing work on Cloud and SORE and makes it possible to identify gaps and plan and position future research. Our findings suggest that Cloud and SORE as a research context needs specific attention. More evaluation and validation research is needed to better understand the implementation and impact of the various solutions (e.g. frameworks, tools) that are proposed in the Cloud and SORE context.

Heterostructured semiconductor nanowire arrays for artificial photosynthesis

2016 ◽  
Vol 3 (4) ◽  
pp. 270-282 ◽  
Author(s):  
Siqi Liu ◽  
Chuang Han ◽  
Zi-Rong Tang ◽  
Yi-Jun Xu
Keyword(s):  
Artificial Photosynthesis ◽  
Research Area ◽  
Nanowire Arrays ◽  
Current Status ◽  
Future Research ◽  
Research Directions ◽  
Semiconductor Nanowire ◽  
Recent Advances ◽  
Future Research Directions ◽  
Insight Into

A critical summary and insight into recent advances in artificial photosynthesis over heterostructured semiconductor nanowire arrays have been presented, which concisely describe the current status and possible future research directions in this promising research area.

System dynamics applications in performance measurement research: progress and challenges

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Olufunke Oladimeji ◽  
Jennifer Cross ◽  
Heather Keathley-Herring
Keyword(s):  
System Dynamics ◽  
Performance Measurement ◽  
Organizational Performance ◽  
Relevant Literature ◽  
Research Area ◽  
Strategic Decision ◽  
Research Progress ◽  
Future Research ◽  
Content Type ◽  
Practical Applications

PurposeA systematic literature review (SLR) was used to identify and analyze literature related to use of system dynamics (SD) applications in organizational performance measurement (PM) research. The purpose of this article is to present the results of a thematic analysis (TA) conducted to synthesize existing empirical evidence, investigate trends and evaluate developments in the research area.Design/methodology/approachA SLR was conducted resulting in a dataset of 97 articles in this research area. Using TA, major themes/subthemes were inductively synthesized to explore the current development and emerging trends and provide guidance for future research.FindingsThe TA resulted in seven themes in the research area – Enhancing knowledge, Approaches to operationalizing PM systems, Utilizing simulation models, Improving organizational outcomes, Achieving strategic alignment, Applying systems thinking and Identifying critical variables. The analysis suggests that although SD has the potential to improve PM systems, there are many limitations and challenges that must be addressed to improve implementation and practical applications. In addition, the results showed that much of the work is exploratory and many fail to fully validate their models suggesting that this research is still in an relatively early phase of development.Research limitations/implicationsThe results of this study are limited to the 97 articles identified using the SLR protocol. Although the search was designed to be comprehensive, there may be other relevant literature that was excluded. Further, the TA was limited to addressing the research questions.Practical implicationsA key insight for managers is that these tools would support decision-makers in understanding performance behaviors and identifying performance drivers for improvement. This suggests that stakeholders can adopt the approach to improve understanding and effectiveness of PM, and to enhance strategic decision-making.Originality/valueThis study provides a distinct and thorough analysis of this research area by conducting an inductive synthesis of developments and challenges and guidance for future research and practice. The resulting thematic model, identified code definitions and proposed framework of strategies to overcome challenges, provide a general overview and resource to support future studies in the research area and facilitate practical use of SD capabilities to support PM.

scholarly journals Improving Letter Writing Skills Using Contextual Approach in Elementary School

2018 ◽  
Vol 1 (3) ◽  
pp. 120
Author(s):  
Muliadi Muliadi
Keyword(s):  
Elementary School ◽  
Writing Skills ◽  
Research Area ◽  
Research Report ◽  
Contextual Approach ◽  
Descriptive Research ◽  
Fourth Grade Students ◽  
Evaluation Test ◽  
The Subject ◽  
The Mean

The purpose of this research is to improve skill in writing letter using contextual approach. The subject of this research is fourth-grade students of Aris 04 State Elementary School. The form of this research is descriptive research with classroom action research as the method. The means of this research is to investigate a condition, situation, or other things has been mentioned that the result is exposed in research report because the researcher does not change, add, or manipulate object or research area. The tools of data collecting IPKG I observation sheet, IPKG II observation sheet, Students’ observation sheet. In the first cycle, the mean score of students who passed the evaluation test is 72.73% or eight students. In the second cycle, the mean score increase until 81.82% or nine students, and in the third cycle, the mean score is 90.91% or ten students. In conclusion, contextual approach can improve students’ skill in writing letter.

Maintenance and sustainability: a systematic review of modeling-based literature

2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Afef Saihi ◽  
Mohamed Ben-Daya ◽  
Rami Afif As'ad
Keyword(s):  
Relevant Literature ◽  
Research Area ◽  
Social Dimension ◽  
Future Research ◽  
Social Dimensions ◽  
Environmental Aspect ◽  
Content Type ◽  
Main Research ◽  
Maintenance Decisions ◽  
Dimension One

PurposeMaintenance is a critical business function with a great impact on economic, environmental and social aspects. However, maintenance decisions' planning has been driven by merely economic and technical measures with inadequate consideration of environmental and social dimensions. This paper presents a review of the literature pertaining to sustainable maintenance decision-making models supported by a bibliometric analysis that seeks to establish the evolution of this research over time and identify the main research clusters.Design/methodology/approachA systematic literature review, supported with a bibliometric and network analysis, of the extant studies is conducted. The relevant literature is categorized based on which sustainability pillar, or possibly multiple ones, is being considered with further classification outlining the application area, modeling approach and the specific peculiarities characterizing each area.FindingsThe review revealed that maintenance and sustainability modeling is an emerging area of research that has intensified in the last few years. This fertile area can be developed further in several directions. In particular, there is room for devising models that are implementable, based on reliable and timely data with proven tangible practical results. While the environmental aspect has been considered, there is a clear scarcity of works addressing the social dimension. One of the identified barriers to developing applicable models is the lack of the required, accurate and timely data.Originality/valueThis work contributes to the maintenance and sustainability modeling research area, provides insights not previously addressed and highlights several avenues for future research. To the best of the authors' knowledge, this is the first review that looks at the integration of sustainability issues in maintenance modeling and optimization.

Understanding Learner Trait, Test and Computer Anxiety in the Context of Computer-Based Testing

2011 ◽  
pp. 134-145
Author(s):  
Elena C. Papanastasiou ◽  
Aimilia Tzanavari ◽  
Patricia Lowe
Keyword(s):  
Test Anxiety ◽  
Computer Anxiety ◽  
Relevant Literature ◽  
Research Trends ◽  
Future Research ◽  
Emotional States ◽  
Learner Performance ◽  
Computer Based ◽  
Computer Based Testing ◽  
The Subject

Testing is an integral part of the learning process that aims to estimate the learner’s abilities as accurately and efficiently as possible. This estimation frequently is influenced by factors such as the learner’s emotional state and traits. This chapter looks into the area of Computer-based Testing (CBT), visiting the relevant literature on the subject, and then investigates the particular emotional states of learner trait, test and computer anxiety in that context. A study was carried out and revealed that although both trait and test anxiety as variables do not significantly affect learner performance, computer anxiety does. Finally, future research trends in this area are outlined.

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