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Article
Publication date: 1 March 1987

W. Vinck

The subjects which can form a basis of international co‐operation are considered in this article and in particular the scope and structure of ESRA, the composition and duties of…

Abstract

The subjects which can form a basis of international co‐operation are considered in this article and in particular the scope and structure of ESRA, the composition and duties of the Steering Committee and the practical training and education actions that have so far been taken are examined in some detail.

Details

International Journal of Quality & Reliability Management, vol. 4 no. 3
Type: Research Article
ISSN: 0265-671X

Keywords

Article
Publication date: 22 October 2021

Azadeh Sagheb, Esraa Alrashydah and Ehsan Vafaeihosseini

With increased populations and movement of people worldwide, traffic emissions will lead to an increase in carbon dioxide emissions, which is one of the greenhouse gases. This…

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Abstract

Purpose

With increased populations and movement of people worldwide, traffic emissions will lead to an increase in carbon dioxide emissions, which is one of the greenhouse gases. This will increase outdoor air pollution and other environmental risks that will impact people's health and livelihood, crops, as well as the built environment such as architecture, buildings and other structures. Few studies have been devoted to addressing the effect of air pollution on historic buildings. However, there is no specific study on the impact of traffic-related emissions.

Design/methodology/approach

A thorough analysis has been conducted in selecting eight historic districts (HDs) among all of 31 located within the city of San Antonio. Motor Vehicle Emission Simulator (MOVES) software has been utilized to process the data collected from the average annual daily traffic (AADT) and vehicle operational speeds and evaluate the amounts of emissions for each HD.

Findings

MOVES outcomes showed that HDs are under the threat of deterioration caused by traffic emissions. Therefore, transportation and environmental planners need to implement sustainable solutions to reduce the impact of CO2 emissions on HDs and, ultimately, historic buildings.

Originality/value

This study will help policymakers plan a better course of action for the future conditions associated with the increased traffic volumes. It is also beneficial for the developers, preservationists, architects and all other stakeholders willing to preserve the history of a country.

Details

Journal of Cultural Heritage Management and Sustainable Development, vol. 13 no. 4
Type: Research Article
ISSN: 2044-1266

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Article
Publication date: 10 August 2021

Zonghuo Li, Wensheng Yang and Yinyuan Si

This paper investigates a dual-channel supply chain in which a manufacturer offers coupons in the online channel and the retailer in the offline channel. The optimal pricing and…

Abstract

Purpose

This paper investigates a dual-channel supply chain in which a manufacturer offers coupons in the online channel and the retailer in the offline channel. The optimal pricing and coupon promotion policies are explored, and the brand image under different promotion scenarios is studied.

Design/methodology/approach

Three differential game models, namely no coupon is offered, coupons offered by the manufacturer and coupons offered by the retailer, are constructed.

Findings

The results show that the manufacturer and retailer intend to conduct coupon promotions under a large coupon redemption rate. Coupon promotion derives a higher price and profit for the issuers, and the manufacturer can free-ride on the retailer's coupon promotion. The retailer's profit in the retailer-promotion scenario may be lower than that in the manufacturer-promotion scenario in some special conditions. Besides, price, coupon face value, brand image and profit increase over time. After multiple cycles game, the operational strategy evolves to an optimal equilibrium status.

Originality/value

This paper provides guidance and advice for dual-channel supply enterprises to implement joint pricing and coupon promotion strategies under multiple sales seasons.

Details

Kybernetes, vol. 51 no. 11
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 1 November 2005

Kiran Modukari, Salim Hariri, Nader V. Chalfoun and Mazin Yousif

Programming Sensor Networks currently is a subtle task not because of enormous amount of code but due to inherent limitations of embedded hardware like the power, memory, network…

Abstract

Programming Sensor Networks currently is a subtle task not because of enormous amount of code but due to inherent limitations of embedded hardware like the power, memory, network bandwidth and clock speed. In addition, there are very few programming abstractions and standards available which lead to close coupling between the application code and the embedded OS requiring understanding of low‐level primitives during implementation. A Middleware can provide glue code between the applications and the heterogeneity of devices by providing optimized set of services for autonomously managing the resources and functionality of wireless nodes in a distributed wireless sensor network. This paper presents an autonomous middleware framework for low power distributed wireless sensor networks that support adaptive sensor functionality, context aware communications, clustering, quality of service and faulttolerance. Finally an application on how to use the autonomous middleware is illustrated on the Envelope System Research Apparatus (ESRA).

Details

International Journal of Pervasive Computing and Communications, vol. 1 no. 4
Type: Research Article
ISSN: 1742-7371

Keywords

Article
Publication date: 6 November 2023

Funda Baş Bütüner, Aysem Berrin Cakmakli, Ahmet Can Karakadilar and Esra Deniz

This article explores the impacts of the changing land-use on urban heat island (UHI) in an urban transformation zone in Ankara (Türkiye). Identifying a characteristic rural…

Abstract

Purpose

This article explores the impacts of the changing land-use on urban heat island (UHI) in an urban transformation zone in Ankara (Türkiye). Identifying a characteristic rural landscape until the 1950s, the study area experienced a drastic land-use change by razing the fertile landscape of the city and replacing it with a sealed surface. Development of the squatter houses after the 1960s and, subsequently, the implementation of a new housing morphology have introduced new sceneries, scales and surface conditions that make the study area a noteworthy case to analyze.

Design/methodology/approach

Regarding the drastic spatio-temporal change of the study area, this research assesses the impacts of the changing land-use on UHI based on three periods. Using 1957, 1991 and 2021 aerial imaginaries and maps, it analyzes the temperature alteration caused by the changing land-use. To do so, different surface types, green patterns and built-up areas have been modeled using Ankara climatic data and transferred to ENVI-Met to calculate the Universal Thermal Climate Index (UTCI) values.

Findings

The calculation has been developed over a transect covering an area of 40 m × 170 m, which includes diversity in terms of architecture, landscape and open space elements. To encourage future design strategies, the research findings deliberate into three extents that discuss the lacking climate knowledge in the ongoing urban transformation projects: impervious surface ratio and regional albedo variation, changing aspect ratio and temperature variation at the pedestrian level.

Originality/value

Urban transformation projects, being countrywide operations in Türkiye, need to cover climate-informed design strategies. Herein, the article underlines the critical position of design decisions in forming a climate-informed urban environment. Dwelling on a typical model of housing transformation in Türkiye, the research could trigger climate-informed urban development strategies in the country.

Details

Open House International, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0168-2601

Keywords

Article
Publication date: 2 October 2017

Sabri Erdem, Esra Aslanertik and Bengü Yardimci

This paper aims to empirically examine the main determinants of the compliance level of disclosure requirements for IAS 16, as well as factors that may explain the differences in…

Abstract

Purpose

This paper aims to empirically examine the main determinants of the compliance level of disclosure requirements for IAS 16, as well as factors that may explain the differences in the levels of compliance within companies.

Design/methodology/approach

The association between the level of compliance and various corporate characteristics was examined using Chi-square Automatic Interaction Detector (CHAID) analysis in financial disclosures for IAS 16. CHAID analysis was applied to the manufacturing companies listed in Borsa Istanbul for the years 2012 and 2013.

Findings

It was found that the most significant factor is the auditor reputation within different nodes such as size or free float rate. In most of the studies, correlation is used to determine the association between different factors, but this study is the first one that uses the CHAID analysis which offers an adjusted significance testing, and at the same time classification of the interaction between variables.

Research limitations/implications

This paper provides insights into the primary factors of disclosure compliance that help to improve the structure of disclosures and the level of compliance in preparing future financial reports. The proposed improvements will also support further developments in financial reporting regulations regarding disclosures. The key limitation in this paper is that it concentrates on a specific standard and only covers two years. However, it provides suggestions for one of the most important standards that includes various disclosures.

Originality/value

In addition, this paper fills a gap in the literature about the compliance level of specific standards such as IAS 16 and the usage of CHAID analysis in such studies. The results were consistent with some previous studies regarding the relationship between compliance level, auditor reputation and size and it also highlight the effect of different disclosure items on compliance level.

Details

Journal of Financial Reporting and Accounting, vol. 15 no. 3
Type: Research Article
ISSN: 1985-2517

Keywords

Article
Publication date: 21 March 2023

Esra Keskin, Harun Tanrıvermiş and Alenka Temeljotov Salaj

Facility management (FM) is picking up steam in Turkey. However, delays in creating standards and adopting FM as a profession by corporate and public institutions led to an

Abstract

Purpose

Facility management (FM) is picking up steam in Turkey. However, delays in creating standards and adopting FM as a profession by corporate and public institutions led to an unusual predicament, unlike in Europe and the USA. The purpose of this study is to take an inductive and constructivist approach to explore the extent of maturity in the FM industry within Turkey.

Design/methodology/approach

Qualitative understanding of the complexity of the Turkish FM sector drives the design used in the study. All data has been collected through an in-depth interview and semi-structured questionnaire with FM stakeholders.

Findings

The findings revealed the perceptions of stakeholders working in various businesses and research institutions in Turkey, including FM organizations, supply markets and educational institutions, regarding the key challenges and opportunities in the business environment.

Practical implications

The trend on Turkish FM revealed a slow growth in FM professionalization, which needs the authority’s attention as the professionalization reduces the unemployment rate, reduces cost and enhances the life cycle of the physical property.

Originality/value

This is the first study, to the best of the authors’ knowledge, on Turkish FM that provides comprehensive studies on Turkish FM professionalization trends to draw the attention of policymakers to the need to enact policies that would improve FM professionalism.

Details

Facilities , vol. 41 no. 7/8
Type: Research Article
ISSN: 0263-2772

Keywords

Article
Publication date: 30 August 2021

Esra Alniacik, Ezgi F. Erbas Kelebek and Umit Alniacik

The purpose of this study is to examine how – if any – does message framing moderates the previously documented positive effect of organizational identification on unethical…

Abstract

Purpose

The purpose of this study is to examine how – if any – does message framing moderates the previously documented positive effect of organizational identification on unethical pro-organizational behavior (UPB).

Design/methodology/approach

The authors used vignette methodology to manipulate message framing and organizational identification in a 2 × 2 between-subjects experimental design to test research hypotheses. In total, 332 undergraduate students in the senior year of banking and management participated in the experiment. Two-way analysis of variance was used for data analyses.

Findings

Message framing is found to moderate the effect of organizational identification on UPB. Organizational identification posed a stronger effect on intentions to engage UPB when a supervisor announces a critical situation by using a positively framed message than (s)he frames it negatively.

Research limitations/implications

Using undergraduate students as subjects is an important limitation to external validity and generalizability of the findings. More realistic field experiments can be conducted by using real employees and factual firms in future studies.

Practical implications

Managers should be careful when using over-motivating language to employees on critical issues. Under intense stress, a managerial message over-emphasizing “gain” can prompt highly identified employees to conduct misbehavior.

Social implications

Unethical behavior brings negative consequences for organizations, even if it is conducted for the benefit of the organization. To prevent any tendency toward UPB, management communication must clearly highlight the delicate boundary between being attached to the organization and going beyond the rules for the organizational goals.

Originality/value

The study findings shed more light on the relationship between organizational identification and UPB, allowing us to see that the relationship is not always linear. In addition to over-identification, reciprocity and neutralization processes, the framing may be another explanation to varying effect of organizational identification on UPB. Supervisors’ communication style can influence employee behavior in controversial issues linked to UPB.

Article
Publication date: 21 June 2019

Mazen Ali, Esra Wali, Yousef Al-Hinai and Sherah Kurnia

Most studies of mobile commerce (MC) adoption by individuals have focused on the influence of a set of factors at a single point in time, and thus, cannot capture the process by…

Abstract

Purpose

Most studies of mobile commerce (MC) adoption by individuals have focused on the influence of a set of factors at a single point in time, and thus, cannot capture the process by which the individuals progress from simple to sophisticated MC adoption. This paper aims to enhance the current understanding of MC adoption by using a process approach to investigate MC adoption progression among individuals and the factors influencing their decisions to adopt different MC activities of varying complexity levels over time.

Design/methodology/approach

A qualitative research design was used. Data were collected through a series of semi-structured face-to-face interviews with 22 users of mobile devices to understand how they progressed in MC adoption over time and the factors influencing their decisions to adopt different levels of MC activities. The data were analyzed using qualitative data analysis techniques.

Findings

The findings showed reciprocal influences between individuals’ perceptions and MC adoption. As individuals adopted and gained experience with basic MC activities, their perceptions of MC improved over time, leading to the adoption of more advanced MC activities.

Originality/value

This research proposes a novel process approach and an innovative MC Adoption Maturity model to explain MC adoption progression over a time dimension. The model includes three levels of MC adoption maturity and explains adoption progression from one level to the next. The concept of MC adoption maturity will enable researchers to understand changes in users’ experiences and perceptions throughout adoption maturity progression.

Details

Journal of Systems and Information Technology, vol. 21 no. 2
Type: Research Article
ISSN: 1328-7265

Keywords

Article
Publication date: 29 March 2024

Esra Keskin, Eunhwa Yang, Harun Tanrıvermiş and Monsurat Ayojimi Salami

The facility management (FM) sector, which is developing rapidly, is making slower progress in Turkey compared to Europe and the USA. This paper aims to research the underlying…

Abstract

Purpose

The facility management (FM) sector, which is developing rapidly, is making slower progress in Turkey compared to Europe and the USA. This paper aims to research the underlying issues leading to FM practices and offer insights into the implications of FM-related policies, especially for large urban transformation projects.

Design/methodology/approach

The study used a mixed-methods research design and collected qualitative data through semi-structured interviews with building/site managers and quantitative data through structured surveys with residents. Forty-nine building/site managers and 660 residents participated in the interview and survey from Turkey’s North Ankara and Dikmen Valley urban transformation projects.

Findings

The FM by residents, performed by the managers selected among homeowners, was preferred to the professional FM in Turkey. Education level, age, homeownership and duration of living in the region were associated with selecting FM practices. Cost also had an important place among the selection criteria, and the standard view from the residents was that professional FM would cause a cost increase. However, interviews with building/site managers in North Ankara and Dikmen Valley Urban Transformation areas revealed that a significant part of the problem resulted from insufficient knowledge and experience in FM.

Research limitations/implications

Within the scope of the research, two urban transformation projects in Ankara Province were selected, and the survey was limited to the North Ankara Entrance Urban Transformation Project and Dikmen Valley Urban Transformation Project areas. Although there is a need to improve the understanding of FM in all facilities, built environments and collective buildings, collective buildings in urban transformation areas due to several constraints, those other identified areas are postponed for future study. In addition, collective buildings located in transformation areas differ from others in discussing the social dimension and the impact of management.

Social implications

Within the scope of the research, two urban transformation projects in Ankara Province were selected, and the survey was limited to the North Ankara Entrance Urban Transformation Project and Dikmen Valley Urban Transformation Project areas. Although there is a need to improve the understanding of FM in all facilities, due to several constraints built environments and collective buildings in urban transformation areas, are postponed for future study. In addition, collective buildings located in transformation areas differ from others in discussing the social dimension and the impact of management.

Originality/value

This study evaluates two different FM approaches: FM by residents and professional FM, implemented in Turkey and identifies the criteria for choosing the FM practice. In addition, both building/site managers and residents evaluate different perspectives on FM. This study is unique because it compares different FM practices in Turkey and the criteria for residents to prefer different FM practices.

Details

Facilities , vol. 42 no. 7/8
Type: Research Article
ISSN: 0263-2772

Keywords

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