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Article
Publication date: 8 September 2022

Yildiz Kose, Suleyman Muftuoglu, Emre Cevikcan and Mehmet Bulent Durmusoglu

Autonomous maintenance (AM), one of the pillars of total productive maintenance (TPM), aims to achieve performance toward zero defects and zero breakdowns. AM system equipped with…

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Abstract

Purpose

Autonomous maintenance (AM), one of the pillars of total productive maintenance (TPM), aims to achieve performance toward zero defects and zero breakdowns. AM system equipped with comprehensive lean tools provides continuous improvement during the AM activities. Despite its long duration, establishing a lean AM system with a robust guideline would provide significant benefits such as high quality and short lead time. Therefore, AM design approach should be provided in a holistic and detailed manner. This study aims to develop a framework for AM design, including preliminary, reactive, preventive and proactive steps using the axiomatic design (AD).

Design/methodology/approach

Requirements and technical parameters of the AM system are explored with AD. An extensive literature review and a real-life application are presented.

Findings

The proposed design was validated by adapting the proposed roadmap to a textile manufacturing system in Turkey. The application results justify the established AM system design with an average downtime improvement of 69.2% and the average elapsed time between two failures improvement of 65.1% for apparel department.

Originality/value

This study has the novelty of establishing an overall AM system design with all of its stages stepwise. It presents a comprehensive guideline in terms of integration of lean philosophy into AM design by generating maintenance-related use cases for lean tools. The developed approach facilitates creating and analyzing complex systems to improve maintenance implementations while reducing nonvalue-added operations.

Details

International Journal of Lean Six Sigma, vol. 14 no. 3
Type: Research Article
ISSN: 2040-4166

Keywords

Article
Publication date: 7 April 2021

Emre Cevikcan and Yildiz Kose

An appropriate space allocation among different residence types gives higher profitability and liquidity for cash flow management in real estate projects for developers. Thereby…

Abstract

Purpose

An appropriate space allocation among different residence types gives higher profitability and liquidity for cash flow management in real estate projects for developers. Thereby, a balance between debt and equity should be kept for capital formation in developers where high level of cost, profit and risk exists. The purpose of this paper is to provide cash flow optimization under debt and equity financing while providing an appropriate space allocation of residence types via synchronous consideration of profitability and liquidity.

Design/methodology/approach

A novel optimization methodology that includes project financing, optimization and experimental design modules is proposed. The first module, project financing, considers the flexibility of utilizing one or both of debt financing and equity financing when making capital. The optimization module addresses space allocation among different residence types for a construction while maximizing profitability and liquidity using two mixed-integer linear programming models in a pre-emptive manner. The experimental design module assesses the effects of decisive parameters within the methodology via multivariate analysis of variance (MANOVA).

Findings

The proposed methodology is applied to a real-life residential project in Istanbul. The optimization module yielded 42.5% profitability via the first linear programming model and 2.2% trade-off between liquidity and profitability while minimizing the payback period by the second linear programming model. Meanwhile, MANOVA results showed that profit per square meter and sale rate trends are the most prominent factors considering their significant effects on net present value and payback period.

Originality/value

To the best knowledge of the author, related papers focused only on profitability under equity financing. Liquidity (as an objective) and equity financing (as a financing method) have not been handled. Hence, this paper not only performs profitability and liquidity-oriented cash flow optimization under debt and equity financing but also optimizes space allocation of residences for the first time.

Details

Built Environment Project and Asset Management, vol. 11 no. 2
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 6 June 2022

Gonzalo Lorenzo, Alba Gilabert Cerdá, Alejandro Lorenzo-Lledó and Asunción Lledó

More and more diversity is present in our classrooms. As teachers, we must be able to respond to the different levels of learning presented by our students. Therefore, it is…

Abstract

Purpose

More and more diversity is present in our classrooms. As teachers, we must be able to respond to the different levels of learning presented by our students. Therefore, it is necessary to use the new emerging technologies as elements of response. Thus, the purpose of this paper is to develop a systematic and thematic review of the application of augmented reality (AR) in the learning of autistic students in the educational setting during the period 1996–2020 using the Web of Science and Scopus databases.

Design/methodology/approach

For this purpose, one of the bibliometric techniques called systematic and thematic review has been used. This technique is supported by the preferred reporting items for systematic reviews methodology, and it uses a quantitative and qualitative approach. The thematic analysis will be carried out on 28 documents based on a series of indicators, including sample size, hardware devices, way of storing the information and findings obtained in the research.

Findings

The results of the work indicate that the average size of the sample is three participants, and that the most worked area has been social skills using tablets. In addition, bookmarks are often used as an element of information storage in AR.

Originality/value

The main contribution of this work focuses on the establishment of a series of thematic variables that will serve for the later development of an action protocol for the creation of AR activities for autistic students.

Details

Journal of Enabling Technologies, vol. 16 no. 2
Type: Research Article
ISSN: 2398-6263

Keywords

Abstract

Purpose

This paper aims to determine the knowledge and attitudes of the physicians regarding human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS), to emphasize that these patients exist and they will exist in the future and to raise awareness so as to prevent that their rights to treatment are revoked.

Design/methodology/approach

The survey was conducted via a link sent through an online system. Random physicians from 81 cities of the country were invited to the survey. The survey has 41 questions regarding knowledge and attitudes in total, including epidemiological information such as age, gender and title.

Findings

A total of 3,107 physicians has voluntarily participated in the study. In total, 2,195 (70.7%) are internal physicians and 912 (29.3%) are surgical physicians among the participant physicians. In total, 1,452 (46.7%) of the participants are specialist physicians, 608 (19.6%) of the participants are practising physician and the rest of it is physician assistants, academicians and dentists, respectively.

Originality/value

In this study, it has been found out that the physicians have a lack of knowledge on HIV/AIDS and they adopt a discriminatory attitude towards HIV-positive persons. HIV-positive patients who are exposed to discrimination and scared of being uncovered refrain from applying to hospitals for treatment, which puts public health into jeopardy due to the high viral load and these patients are faced with difficulties in coping with both medical and emotional load of the disease.

Details

International Journal of Human Rights in Healthcare, vol. 17 no. 1
Type: Research Article
ISSN: 2056-4902

Keywords

Book part
Publication date: 30 July 2018

Eda Aylin Genc and Metehan Igneci

The introduction of consumer products can be traced back to the invention of the wheel, and after the first invention, humankind discovered that what can be consumable is…

Abstract

The introduction of consumer products can be traced back to the invention of the wheel, and after the first invention, humankind discovered that what can be consumable is marketable. Therefore, it is safe to suggest that the development of marketing, in thought and practice, has always been hand-in-hand with the evolution of humankind. Modern Turkey or Anatolia, one of the cradles of civilisation located in the Fertile Crescent or, in other words, Old Mesopotamia, has always been the centre of trade and marketing. As an emerging economy, Turkey has a lot to combine the ways of western practices with market dynamics unique to her, whereas authors find the development of marketing practices in Turkey exceptionally interesting. Therefore, this chapter aims to provide an insight and a brief history regarding the development of the Turkish marketing context throughout the years. We believe that this contribution will be helpful to those who are interested in the development of marketing in an emerging economy in an academic fashion, as well as for those who are attracted to follow the footprints of the modern era’s business environment.

Content available
Book part
Publication date: 30 July 2018

Abstract

Details

Marketing Management in Turkey
Type: Book
ISBN: 978-1-78714-558-0

Abstract

Details

International Journal of Human Rights in Healthcare, vol. 17 no. 1
Type: Research Article
ISSN: 2056-4902

Open Access
Article
Publication date: 12 June 2018

Guler Aras, Nuray Tezcan and Ozlem Kutlu Furtuna

The purpose of this paper is to assess the financial performance of the intermediary institutions that have operated in the Turkish capital markets taking the issue of bank-origin…

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Abstract

Purpose

The purpose of this paper is to assess the financial performance of the intermediary institutions that have operated in the Turkish capital markets taking the issue of bank-origin and non-bank-origin institutions into account.

Design/methodology/approach

Financial performance of the intermediary institutions has been measured by the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) method between the years 2005 and 2016. In order to implement the TOPSIS method, the relative importance of financial performance indicators has been determined by Entropy, survey results and considering equal weights approaches.

Findings

Empirical findings indicate that the average performances of continuously operating intermediary institutions during the concerned period are above the average performance levels of all intermediaries. Additionally, the average rank of bank-origin intermediary institutions have been found higher than the non-bank origins for all years. This reveals that the average financial performance of the bank-origin intermediary institutions is higher than the average score of non-bank origins during the related years.

Originality/value

This study is unique in terms of evaluating the performance of intermediary institutions in Turkish capital markets with a comprehensive framework. Determining the relative importance of financial performance indicators according to entropy, survey results and equal-weight approaches and revealing the average financial performance ranking methodology for bank-origin and non-bank-origin intermediary institutions have added value.

Details

Journal of Capital Markets Studies, vol. 2 no. 1
Type: Research Article
ISSN: 2514-4774

Keywords

Content available
Book part
Publication date: 4 July 2019

Abstract

Details

Contemporary Issues in Behavioral Finance
Type: Book
ISBN: 978-1-78769-881-9

Article
Publication date: 30 March 2021

Mahtab Pouratashi and Asghar Zamani

This study aimed to understand university students' knowledge, attitude and behavior (KAB) toward sustainable development.

Abstract

Purpose

This study aimed to understand university students' knowledge, attitude and behavior (KAB) toward sustainable development.

Design/methodology/approach

A sample of 567 students studying humanities, agriculture or engineering at public universities of Iran participated in this study. A survey was administered to investigate KAB of the respondents according to their gender, membership in academic associations, academic major, educational and informing activities and social units; abbreviated as GAMES.

Findings

The results indicated that students had a medium level of KAB, with mean scores of 55.15 out of 75 (for knowledge), 45.68 out of 65 (for attitude) and 36.03 out of 50 (for behavior). Differences and similarities were found on students' KAB by GAMES. The results suggest that education and social units are useful to improve individuals' KAB toward sustainable development. In addition, positive correlations were identified between knowledge, attitude and behavior toward sustainable development.

Originality/value

The findings confirmed the key role of education for sustainable development in addressing sustainable development (SD).

Details

Journal of Applied Research in Higher Education, vol. 14 no. 2
Type: Research Article
ISSN: 2050-7003

Keywords

1 – 10 of 22