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Article
Publication date: 29 June 2010

Julia Oberschmidt, Jutta Geldermann, Jens Ludwig and Meike Schmehl

The purpose of this paper is to elaborate a multi‐criteria methodology for the performance assessment of energy supply technologies, which also takes into account the dynamics of…

2209

Abstract

Purpose

The purpose of this paper is to elaborate a multi‐criteria methodology for the performance assessment of energy supply technologies, which also takes into account the dynamics of technological change.

Design/methodology/approach

The approach chosen is based on the multi‐criteria outranking methodology Preference Ranking Organisation METHod for Enrichment Evaluations (PROMETHEE), which is linked to the concept of technology's life cycle by assigning criteria weights depending on the actual development phase of a certain technology. The modifications to the PROMETHEE algorithm are described and the modified methodology is demonstrated by evaluating heat and power supply alternatives for a municipal area in Germany.

Findings

The methodology is suitable for the evaluation of energy technologies taking into account varying preferences depending on their stage of maturity. It is a feasible alternative to other methodologies which allow for interconnections like the analytic network process. The results show that, based on a multi‐criteria life cycle approach, renewable energy technologies are competitive with conventional alternatives for supplying heat and power.

Practical implications

Appropriate methods are required to elicit life cycle‐dependent preferences. Decision support should help decision makers (DMs) to articulate preferences according to different development phases and illustrate the results in the most meaningful way.

Originality/value

The methodology provides the basis for a comprehensive analysis of energy technologies at different life cycle stages. It can be used to support decision making in different situations and by various actors.

Details

International Journal of Energy Sector Management, vol. 4 no. 2
Type: Research Article
ISSN: 1750-6220

Keywords

Article
Publication date: 5 July 2021

Philip J. Cook and Anthony Berglund

The purpose of this study is to describe the creation, implementation, activities and rationale for the Area Technology Centers (ATCs), an innovation adopted by the Chicago Police…

Abstract

Purpose

The purpose of this study is to describe the creation, implementation, activities and rationale for the Area Technology Centers (ATCs), an innovation adopted by the Chicago Police Department’s (CPD’s) Bureau of Detectives (BoD) in 2019 for the purpose of supporting investigations of crimes of serious violence by deploying specialized teams of officers to gather and process video and digital evidence.

Design/methodology/approach

This case study utilizes historical information and descriptive data generated by a record-keeping system adopted by the ATCs.

Findings

The ATCs were developed as a collaboration between the CPD and the University of Chicago Crime Lab (a research center). The start-up was funded by a gift from the Griffin Foundation. Detectives have made extensive use of the services provided by the ATCs from the beginning, with the result that homicide and shooting investigations now have access to more video and digital evidence that has been processed by state-of-the-art equipment. The CPD has assumed budget responsibility for the ATCs, which is an indication of their success. The ATC teams have been assembled by voluntary transfers by sworn officers, together with an embedded analyst from the University of Chicago.

Practical implications

The ATC model could be adopted by other large police departments. The study finds that ATCs can be effectively staffed by redeploying and training existing staff and that their operation does not require a budget increase.

Social implications

By arguably making police investigations of shooting cases more efficient, the ATCs have the potential to increase the clearance rate and thereby prevent future gun violence.

Originality/value

The ATCs are a novel response to the challenges of securing and making good use of video and digital evidence in police investigations.

Details

Policing: An International Journal, vol. 44 no. 4
Type: Research Article
ISSN: 1363-951X

Keywords

Content available
Article
Publication date: 29 June 2010

Subhes C. Bhattacharyya

275

Abstract

Details

International Journal of Energy Sector Management, vol. 4 no. 2
Type: Research Article
ISSN: 1750-6220

Abstract

Details

The International Handbook of Black Community Mental Health
Type: Book
ISBN: 978-1-83909-965-6

Article
Publication date: 9 November 2010

Jens Strüker and Daniel Gille

There is no doubt about the economic importance of small‐ and medium‐sized enterprises (SMEs) in industrialised countries. The amount of research on organisational size as a…

2046

Abstract

Purpose

There is no doubt about the economic importance of small‐ and medium‐sized enterprises (SMEs) in industrialised countries. The amount of research on organisational size as a factor of radio frequency identification (RFID) adoption, however, is as yet, minimal. This paper aims to fill that gap by first determining firm‐size specific characteristics of RFID and then using organisational inertia theory to derive the hypothesis that the size and structure of SMEs can be advantageous for the adoption of RFID.

Design/methodology/approach

This paper is based on organisational inertia theory and survey data.

Findings

A survey conducted among German enterprises already deploying RFID is used to test our hypothesis. It confirms that smaller enterprise size can make RFID adoption and exploitation of the productivity potential easier. Accordingly, it recommends that SMEs avoid adopting a wait‐and‐see position or restricting themselves to easy‐to‐conduct RFID automation applications.

Originality/value

The study provides a starting point for future research and facilitates knowledge accumulation and creation concerning the role of organisational size for RFID adoption.

Details

Business Process Management Journal, vol. 16 no. 6
Type: Research Article
ISSN: 1463-7154

Keywords

Article
Publication date: 1 March 1997

Ge Song, Tor Bjørge, Jens Holen and Bjørn F. Magnussen

Reports that major advances have been achieved on computational simulations of multidimensional fluid flow, heat and mass transfer during the last 20 years. Focuses on the…

Abstract

Reports that major advances have been achieved on computational simulations of multidimensional fluid flow, heat and mass transfer during the last 20 years. Focuses on the numerical prediction of fluid flow, combustion and gas radiation in a combustion chamber of a typical industrial glass‐melting furnace. Carries out the flow simulation in a three‐dimensional calculation domain by using computer models in conjunction with the standard k ‐ ε turbulence model. Tests the predictions of spectral intensity by solving the equation of radiative transfer. Employs the Goody statistical narrow band model with the Curtis‐Godson approximation to calculate radiative properties for inhomogeneous gas mixtures.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 7 no. 2/3
Type: Research Article
ISSN: 0961-5539

Keywords

Article
Publication date: 1 September 2015

Birgit Schmidt and Jens Dierkes

The purpose of this paper is to describe the design and implementation of policies, digital infrastructures and hands-on support for eResearch at the University of Göttingen. Core…

Abstract

Purpose

The purpose of this paper is to describe the design and implementation of policies, digital infrastructures and hands-on support for eResearch at the University of Göttingen. Core elements of this activity are to provide support for research data management to researchers of all disciplines and to coordinate on-campus activities. These activities are actively aligned with disciplinary, national and international policies and e-infrastructures.

Design/methodology/approach

The process of setting up and implementing an institutional data policy and its necessary communications and workflows are described and analysed. A first assessment of service development and uptake is provided in the area of embedded research data support.

Findings

A coordination unit for eResearch brings together knowledge about methods and tools that are otherwise scattered across disciplinary units. This provides a framework for policy implementation and improves the quality of institutional research environments.

Practical implications

The study provides information about an institutional implementation strategy for infrastructure and services related to research data. The lessons learned allow insights into current challenges and work ahead.

Originality/value

With a cross-cutting, “horizontal” approach, in the Göttingen eResearch Alliance, two research-orientated infrastructure providers, a library and an IT service, combine their services and expertise to develop an eResearch service and support portfolio for the Göttingen Campus.

Details

Program: electronic library and information systems, vol. 49 no. 4
Type: Research Article
ISSN: 0033-0337

Keywords

Book part
Publication date: 26 July 2014

Lars Engwall, Enno Aljets, Tina Hedmo and Raphaël Ramuz

Computer corpus linguistics (CCL) is a scientific innovation that has facilitated the creation and analysis of large corpora in a systematic way by means of computer technology…

Abstract

Computer corpus linguistics (CCL) is a scientific innovation that has facilitated the creation and analysis of large corpora in a systematic way by means of computer technology since the 1950s. This article provides an account of the CCL pioneers in general but particularly of those in Germany, the Netherlands, Sweden, and Switzerland. It is found that Germany and Sweden, due to more advantageous financing and weaker communities of generativists, had a faster adoption of CCL than the other two countries. A particular late adopter among the four was Switzerland, which did not take up CCL until foreign professors had been recruited.

Details

Organizational Transformation and Scientific Change: The Impact of Institutional Restructuring on Universities and Intellectual Innovation
Type: Book
ISBN: 978-1-78350-684-2

Keywords

Book part
Publication date: 2 September 2014

Jens Nordfält, Dhruv Grewal, Anne L. Roggeveen and Krista M. Hill

Retailers increasingly experiment with a wide variety of store elements; this chapter focuses on in-store marketing tactics and reports the results of 12 in-store experiments…

Abstract

Retailers increasingly experiment with a wide variety of store elements; this chapter focuses on in-store marketing tactics and reports the results of 12 in-store experiments conducted in cooperation with different retail chains. Experiments 1–3 address in-store signage (digital, floor) and reveal that digital screens and signage can draw customers toward merchandise and deeper into shopping aisles. Experiments 4–6 explore the impact of the organization of a display (vertical, horizontal, diagonal, waterfall) and generally demonstrate the superiority of vertical organizations of merchandise. In Experiments 7–9, results pertaining to the location of a product in a store highlight the importance of placing merchandise at eye level. With Experiments 10 and 11, the authors reinforce the importance of retail atmospherics (scent, lighting). Finally, Experiment 12 explores product placement and other factors that can enhance the effectiveness of in-store merchandise demonstrations.

Details

Shopper Marketing and the Role of In-Store Marketing
Type: Book
ISBN: 978-1-78441-001-8

Keywords

Article
Publication date: 25 September 2009

Anette Rohmann and Jens Rowold

The purpose of this paper is to analyze whether German male and female leaders differ in their leadership behavior, focusing on transactional vs transformational leadership styles.

8326

Abstract

Purpose

The purpose of this paper is to analyze whether German male and female leaders differ in their leadership behavior, focusing on transactional vs transformational leadership styles.

Design/methodology/approach

A field study in which followers were asked to evaluate their respective leaders was conducted in three different organizational contexts in Germany using questionnaires: a recreational sports club (n = 183), a government agency (n = 267), and a public transport services company (n = 203). Additionally, students (n = 518) were asked to evaluate historical world‐class leaders in terms of their leadership styles after a standardized presentation of their life and leadership style using biographies, essays, and movies.

Findings

Results in all four samples show that female leaders were perceived as exhibiting more transformational leadership behavior than male leaders. Moreover, female leaders were evaluated as more effective and as producing more satisfaction than their male counterparts.

Research limitations/implications

Self‐report data were used and leadership was assessed from the perspective of the followers. Future research should also include leaders' and peers' perspectives.

Originality/value

The finding that women have a more transformational leadership style than men is extended to another cultural context. The importance of analyzing different organizational contexts is highlighted.

Details

Equal Opportunities International, vol. 28 no. 7
Type: Research Article
ISSN: 0261-0159

Keywords

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