scholarly journals SURFACE ROUGHNESS CONSIDERATIONS IN DESIGN FOR ADDITIVE MANUFACTURING - A LITERATURE REVIEW

2021 ◽  
Vol 1 ◽  
pp. 2841-2850
Author(s):  
Didunoluwa Obilanade ◽  
Christo Dordlofva ◽  
Peter Törlind
Keyword(s):  
Surface Roughness ◽  
Additive Manufacturing ◽  
Literature Review ◽  
Future Research ◽  
Reduction Potentials ◽  
Research Fields ◽  
Post Process ◽  
Accessibility Issues ◽  
End Use ◽  
And Performance

AbstractOne often-cited benefit of using metal additive manufacturing (AM) is the possibility to design and produce complex geometries that suit the required function and performance of end-use parts. In this context, laser powder bed fusion (LPBF) is one suitable AM process. Due to accessibility issues and cost-reduction potentials, such ‘complex’ LPBF parts should utilise net-shape manufacturing with minimal use of post-process machining. The inherent surface roughness of LPBF could, however, impede part performance, especially from a structural perspective and in particular regarding fatigue. Engineers must therefore understand the influence of surface roughness on part performance and how to consider it during design. This paper presents a systematic literature review of research related to LPBF surface roughness. In general, research focuses on the relationship between surface roughness and LPBF build parameters, material properties, or post-processing. Research on design support on how to consider surface roughness during design for AM is however scarce. Future research on such supports is therefore important given the effects of surface roughness highlighted in other research fields.

Exploring climate finance for tourism adaptation development: an overview

2016 ◽  
Vol 8 (5) ◽  
pp. 593-605 ◽  
Author(s):  
Daniele Vieira do Nascimento
Keyword(s):  
Climate Change ◽  
Literature Review ◽  
English Language ◽  
Small Island ◽  
Future Research ◽  
Climate Finance ◽  
Content Type ◽  
Main Research ◽  
Research Fields ◽  
New Research

Purpose The purpose of this paper is to provide an overview of the links between climate finance and tourism adaptation development. Besides increasing adaptation and mitigation efforts to limit greenhouse gas emissions, climate change remains a major challenge in the twenty-first century and beyond especially for tourism which is highly climate sensitive. Hence, it is necessary for tourism to adapt to survive. The aim of the study is to provide a systematic overview of the topic to offer a foundation for better understanding different ways of integrating climate finance initiatives with tourism. Design/methodology/approach The research focused on the top-ranked, peer reviewed journals of each of the two selected research fields. To address this topic, an in-depth systematic literature review in the fields of climate change finance and tourism adaptation development was conducted. Furthermore, because it is a relatively new research topic, conference proceedings were also explored. To guarantee wide coverage of the literature, a query of the following scholarly databases was considered: Elsevier, ScienceDirect and Web of Science. Findings Based on the analyses of the literature available on the topic, the paper highlights the main research trends and conclusions. It is argued that there is imbalance of knowledge on climate change finance as it relates to tourism. To date, there have been relatively few published articles on this topic in the context of tourism. Based on the findings, promising areas for future research were identified, and in particular for small island communities and recommendations for future research are outlined. Research limitations/implications The paper is limited by the scope of the literature review accessed by the researcher. The results of this review may vary according to the databases used. Originality/value Currently, there is no extensive review of articles on climate finance and tourism adaptation. This paper aims at reviewing climate finance studies published in English language to explore knowledge gaps in tourism adaptation. Sets of themes being advanced are also highlighted. Recommendations for future research are provided.

scholarly journals Market Orientation Conceptualizations, Components and Performance-Impacts: A Literature Review and Conceptual Framework

2019 ◽  
Vol 11 (2) ◽  
pp. 102
Author(s):  
Caroline Osuagwu
Keyword(s):  
Literature Review ◽  
Conceptual Framework ◽  
Market Orientation ◽  
Future Research ◽  
Efficiency And Effectiveness ◽  
And Performance

Market orientation is the business idea that sees the customer, consumer or client as the centre of business activities. It is one of the strategies that may lead to the achievement of efficiency and effectiveness in many organizations. It has relevance for all sectors in an economy. This paper undertakes a review of market orientation literature pertaining to conceptualizations, components and performance impacts. Based on the literature review, the paper develops a conceptual framework and suggests likely areas for future research efforts.

scholarly journals Enhancing Students’ Learning through Early Class Preparation

10.28945/3756 ◽  
2017 ◽  
Author(s):  
Clara A. Nkhoma ◽  
Mathews Nkhoma ◽  
Irfan ulhaq ◽  
Sang Q Mai
Keyword(s):  
Literature Review ◽  
Conceptual Model ◽  
Educational Program ◽  
Future Research ◽  
Student Centered ◽  
Class Participation ◽  
Class Environment ◽  
And Performance ◽  
Successful Collaboration ◽  
Undergraduate Class

Aim/Purpose: Development of a conceptual model linking early class preparation to improve class participation and performance. Background: Class preparation and class participation are precursors for the students’ performance. Methodology: Literature review. Findings: In a student-centered class environment, class preparation remains essential for the successful collaboration and participation. The literature review in this stream reveals that little attention has been paid to undergraduate class levels. Recommendation for Researchers: The literature review shows that there is a need for more research using undergraduate classes. Future Research: Validation and application of model in different educational program and discipline settings

Strategic capabilities for managing risks in supply chains: current state and research futurities

2019 ◽  
Vol 17 (2) ◽  
pp. 173-211 ◽  
Author(s):  
Vishnu C.R. ◽  
R. Sridharan ◽  
Angappa Gunasekaran ◽  
P.N. Ram Kumar
Keyword(s):  
Supply Chain ◽  
Literature Review ◽  
Supply Chains ◽  
Future Research ◽  
Content Type ◽  
Efficiency And Effectiveness ◽  
Strategic Capabilities ◽  
And Performance ◽  
Potential Methods ◽  
Supply Chain Risks

Purpose The purpose of this paper is to investigate the distinction and relationships between the significant strategic capabilities for managing risks in supply chains. This intersectional review exposes a substantial conceptual contradiction between the perspectives reported by various researchers. Further, the current paper classifies the literature into four categories according to the broad objectives investigated by the research papers. Design/methodology/approach Initially, a bibliometric analysis aligned with the concepts of a systematic literature review is conducted followed by a descriptive review focusing on models and methods. The software called BibExcel is utilized to extract and analyze the bibliographic information in a textual form from the research articles associated with strategic capabilities of the logistics sector. The results are exported to the software known as Gephi to visualize keyword co-occurrence analysis as networks. A well-structured descriptive review is also conducted to identify avenues for future research. Findings Despite conventional supply chain capabilities like efficiency and effectiveness, eight significant strategic capabilities of supply chains for managing risks are identified from the literature. These capabilities with positive connotations include flexibility, reliability, resilience, robustness, agility, adaptability, alignment and responsiveness. Considering the vast literature on flexibility/reliability along with its numerous dimensions and scope, the authors found that resilience, robustness, agility, adaptability, alignment and effectiveness are achievable through flexibility/reliability. Accordingly, it is appropriate to state reliability and flexibility as supply chain capabilities to achieve the other six supply chain competencies. Furthermore, the entire literature in this domain can be classified into four genres according to the addressed objectives, namely, concept development/validation, capability assessment, network design and performance evaluation. Research limitations/implications The information revealed from the keyword co-occurrence analysis along with the research implications provided in the penultimate section will assist budding researchers in framing novel and promising research objectives. Supply chain administrators and policymakers can utilize the literature classification and the notable references provided in this review for locating potential methods for assessing supply chain strategic capabilities, designing the supply chain and evaluating the performance of the supply chain. Originality/value An integrated bibliometric and descriptive literature review procedure is utilized in this paper. Furthermore, this critical review is the first work on comprehensively mapping the research relationships among various strategic capabilities required for mitigating supply chain risks.

Healthcare facilities maintenance management: a literature review

2017 ◽  
Vol 15 (4) ◽  
pp. 352-375 ◽  
Author(s):  
Zahra Yousefli ◽  
Fuzhan Nasiri ◽  
Osama Moselhi
Keyword(s):  
Literature Review ◽  
Healthcare Services ◽  
Facility Management ◽  
Maintenance Management ◽  
Future Research ◽  
Content Type ◽  
Healthcare Facilities ◽  
And Performance ◽  
Management Functions ◽  
The Impact

Purpose The complexity and criticality of healthcare services highlight the importance of maintenance management function in healthcare facilities. The purpose of this paper is to review the literature on maintenance management of healthcare facilities and hospital buildings to provide an organized literature review and identify gaps from the perspective of research and practice. Design/methodology/approach The paper categorizes the literature and adopts a review hierarchy according to maintenance management functions in hospital buildings. It explores the impact of those functions on the performance of maintenance activities in hospitals. Furthermore, it examines the role of information technology and automated decision support systems in facilitating hospital maintenance management functions and performance. Findings Literature on maintenance management in healthcare facilities and hospital buildings has so far been very limited. Recently published literature focusing on healthcare facilities management and its maintenance management functions is classified into various areas and sub-areas. The paper highlights gaps in the literature and suggests avenues for future research and improvements. Originality/value The paper contains a comprehensive listing of publications and their classifications according to various attributes. It will be useful for researchers, maintenance managers, practitioners and stakeholders concerned with facility management of hospital buildings.

User-Requirements Analysis on Augmented Reality-based Maintenance in Manufacturing

2022 ◽  
pp. 1-52
Author(s):  
Joel Runji ◽  
Yun-Ju Lee ◽  
Chih-Hsing Chu
Keyword(s):  
Augmented Reality ◽  
Literature Review ◽  
Situational Awareness ◽  
Future Research ◽  
User Requirements ◽  
Technical Equipment ◽  
Contributing Factors ◽  
Manufacturing Operations ◽  
And Performance ◽  
Further Development

Abstract Maintenance of technical equipment in manufacturing is inevitable for sustained productivity with minimal downtimes. Elimination of unscheduled interruptions as well as real-time monitoring of equipment health can potentially benefit from adopting augmented reality (AR) technology. How best to employ this technology in maintenance demands a fundamental comprehension of user requirements for production planners. Despite augmented reality applications being developed to assist various manufacturing operations, no previous study has examined how these user requirements in maintenance have been fulfilled and the potential opportunities that exist for further development. Reviews on maintenance have been general on all industrial fields rather than focusing on a specific industry. In this regard, a systematic literature review was performed on previous studies on augmented reality applications in the maintenance of manufacturing entities from 2017 to 2021. Specifically, the review examines how user requirements have been addressed by these studies and identifies gaps for future research. The user requirements are drawn from the challenges encountered during AR-based maintenance in manufacturing following a similar approach to usability engineering methodologies. The needs are identified as ergonomics, communication, situational awareness, intelligence sources, feedback, safety, motivation, and performance assessment. Contributing factors to those needs are cross-tabulated with the requirements and their results presented as trends, prior to drawing insights and providing possible future suggestions for the made observations.

scholarly journals ADDITIVE MANUFACTURING RESEARCH LANDSCAPE: A LITERATURE REVIEW

2021 ◽  
Vol 1 ◽  
pp. 333-344
Author(s):  
Pascal Schmitt ◽  
Stefan Zorn ◽  
Kilian Gericke
Keyword(s):  
Additive Manufacturing ◽  
Literature Review ◽  
Business Models ◽  
Cost Savings ◽  
Future Research ◽  
Successful Implementation ◽  
Research Activities ◽  
New Business ◽  
Market Opportunities ◽  
Function Integration

AbstractAdditive manufacturing offers several potentials such as the freedom of design, part consolidation, function integration, or time and cost-savings. These potentials make AM interesting for industries such as aerospace, automotive and medical implants, and are also seen as enables for the creation of entirely new business models. Additive manufacturing has the potential to change the current manufacturing landscape substantially and has attracted much attention of industry and academia over the last decades.However, these developments require improvements concerning the technology itself and its successful implementation into the value creation chain. Driven by the promising market opportunities and upcoming technological developments, many research activities started.This paper presents a literature review of publications from the last 20 years. Based on this analysis, the evolution of the AM research landscape is portrayed. The research landscape is organised into four areas: machine and process, material, digital process chain and methodology. The paper summarises developments in each of these areas and concludes by presenting current and discussing future research topics.

Binder Jetting Additive Manufacturing of Ceramics: A Literature Review

2017 ◽  
Author(s):  
Wenchao Du ◽  
Xiaorui Ren ◽  
Chao Ma ◽  
Zhijian Pei
Keyword(s):  
Additive Manufacturing ◽  
Literature Review ◽  
Process Parameters ◽  
Material Properties ◽  
Raw Materials ◽  
High Hardness ◽  
Ceramic Materials ◽  
Future Research ◽  
Binder Jetting ◽  
Resultant Material

Ceramic materials are more difficult to process than metals and polymers using additive manufacturing technologies because of their high melting temperature, high hardness and brittleness. Binder jetting additive manufacturing has been used to fabricate ceramic parts for various applications. This paper presents a literature review on recent advances in ceramic binder jetting. The paper begins with listing applications and material properties investigated in reported studies followed by the effects of raw materials and process parameters on resultant material properties. Raw materials include binder (material, application method, concentration, and saturation) and ceramic feedstock (preparation method, quality metrics, and particle size and shape), and process parameters include layer thickness and postprocessing method. Resultant material properties of interest include density, strength, hardness, and toughness. This review will provide guidance for the selection of raw materials and process parameters to obtain desired material properties for various applications. This paper is concluded by proposing future research directions.

scholarly journals Binge-watching Serialized Video Content: A Transdisciplinary Review

2019 ◽  
Vol 21 (7) ◽  
pp. 697-711 ◽  
Author(s):  
Jani Merikivi ◽  
Johanna Bragge ◽  
Eusebio Scornavacca ◽  
Tibert Verhagen
Keyword(s):  
Literature Review ◽  
Future Research ◽  
Video Content ◽  
Single Episode ◽  
Research Fields ◽  
Definition Of ◽  
Viewing Practices

Binge watching serialized video content is a phenomenon that has triggered interest from diverse research fields. Despite the progress researchers have made across different areas, a grounded conceptualization and definition of binge watching is still lacking. In this article, we conduct a transdisciplinary literature review to identify continuity and viewer autonomy as the two fundamental attributes underlying binge watching. Then, using these attributes as conceptual anchors, we offer a convergent definition and categorize the existing binge-watching definitions in the literature. The results of this categorization reveal that the vast majority of the definitions used in the literature fail to distinguish binge watching from other viewing practices such as casual viewing, single-episode appointments, and marathon appointments. We discuss the implications and, to move the binge-watching research forward, conclude with recommendations and an agenda for future research.

Electronic procurement adoption, usage and performance: a literature review

2020 ◽  
Vol 11 (4) ◽  
pp. 515-535
Author(s):  
Sunil Nandankar ◽  
Amit Sachan
Keyword(s):  
Literature Review ◽  
Technology Acceptance ◽  
Systematic Literature Review ◽  
Perceived Usefulness ◽  
System Level ◽  
Organizational Level ◽  
Future Research ◽  
Content Type ◽  
Electronic Procurement ◽  
And Performance

Purpose Despite the substantial research in the domain of electronic procurement adoption, usage and performance (EP AUP), there is no structured review of these studies and most of the literature is in fragmented form. Therefore, the purpose of this paper is to investigate and synthesize EP AUP research in the past two decades and map key research approaches, prevailing theories and antecedents used by researchers to study EP AUP at the individual user and organizational level. Design/methodology/approach To evaluate and comprehend past and current patterns/themes in the EP AUP research area, a systematic literature review is undertaken. Significant peer-reviewed studies covering three categories – adoption, usage and performance and seven classification criteria are critically reviewed. Findings The findings reveal that most investigators mainly used “technology acceptance model,” “technology–organization–environment” framework and their extensions, demonstrating that “perceived ease of use,” “perceived usefulness,” “trust,” “organizational size,” “organizational readiness” and “behavioral intentions” are the most critical drivers of EP AUP. Research limitations/implications For researchers and practitioners, the review highlights a taxonomy of contextual factors to be considered for successful EP AUP. It further makes suggestions for future research meeting challenges of Industry-4.0. Originality/value To the best of the authors’ knowledge, this is the first systematic literature review undertaken in the field of EP that studies it from three different perspectives. It further builds on the determinants of EP AUP and classifies them in four distinct categories: organizational, individual, information system level and environmental.

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