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Open Access
Article
Publication date: 30 August 2022

Sailesh Acharya and Michelle Mekker

WIth limited research on the effects of variable message sign (VMS) message content and verbiage on revealed driver behavior, this study aims to investigate how different verbiage…

Abstract

Purpose

WIth limited research on the effects of variable message sign (VMS) message content and verbiage on revealed driver behavior, this study aims to investigate how different verbiage of crash-related messages are related to the diversion rate.

Design/methodology/approach

Using ordered logit models, the associations of message verbiage with diversion rates during crash incidents were assessed using five years of VMS message history within a section of I-15 in the state of Utah.

Findings

A significant impact of message verbiage on the diversion rate was observed. Based on the analysis results, the crash message verbiage with the highest diversion was found to be miles to crash + “prepare to stop,” followed by crash location + delay information, miles to crash + “use caution” + lane of the crash, etc. In addition, the diversion rate was found to be correlated to some roadway characteristics (e.g. occupancy in mainline, weather condition and light condition) along with the temporal variations.

Research limitations/implications

These findings could be used by transportation agencies (e.g. state department of transportation [DOTs]) to make informed decisions about choosing the message verbiage during future crash incidents. This study also revealed that higher diversion rates are associated with a shorter distance between the crash location and VMS device location, recommending increasing the number of VMS devices, particularly in crash-prone areas.

Details

Journal of Intelligent and Connected Vehicles, vol. 5 no. 3
Type: Research Article
ISSN: 2399-9802

Keywords

Article
Publication date: 13 June 2016

Vanessa Louise Shaw

The purpose of this paper is to improve the health and criminal justice outcomes for people who come into contact with the criminal justice system. People with learning…

Abstract

Purpose

The purpose of this paper is to improve the health and criminal justice outcomes for people who come into contact with the criminal justice system. People with learning disabilities (LD) are particularly vulnerable to health and social inequalities within the criminal justice system.

Design/methodology/approach

Using examples from practice, this paper discusses some of the challenges and achievements experienced by a LD nurse employed within a liaison and diversion service within the North-West of England.

Findings

Whilst the specific functions of liaison and diversion practitioners are detailed by National Health Service (NHS) England (2014), complexities in communication, multi-disciplinary working and role recognition affect the embedment of the role in practice.

Research limitations/implications

The implications for practice are identified and recommendations for further research made. These seek to evaluate the impact of liaison and diversion services from the perspectives of LD nurses within liaison and diversion services, people with LD, their families and the wider multi-disciplinary team.

Originality/value

NHS England (2015) are in the process of evaluating of liaison and diversion services. This paper adds to the evaluation by discussing the experiences of a LD nurse within a liaison and diversion service through the inclusion of activity data and illustrative examples.

Details

Journal of Intellectual Disabilities and Offending Behaviour, vol. 7 no. 2
Type: Research Article
ISSN: 2050-8824

Keywords

Article
Publication date: 27 July 2022

Chrispen Madondo and Marc Van der Putten

The purpose of this study was to describe programs that aim at programs to divert people with a mental condition from the criminal justice system to mental health services are…

Abstract

Purpose

The purpose of this study was to describe programs that aim at programs to divert people with a mental condition from the criminal justice system to mental health services are being initiated, but reporting is limited and fragmented. This study described programs that aim at diverting persons with mental health conditions out of criminal justice systems to community mental health services, with the intention to inform research and practice.

Design/methodology/approach

A scoping review was used to map and synthesise diversion programs. Ten online data bases were searched. Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews was used to direct the selection of sources. Research and evaluation publications and grey literature published from 2010 to 2021 in English language were included.

Findings

Eight distinct diversion programs were identified across 24 countries or territories covering five phases of the criminal justice process. Diversion programs included crisis intervention teams, the electronic linkage system, mobile crisis units, the criminal justice liaison program, problem-solving courts, the abstinence-based program, the community equivalence program and the forensic assertive community treatment program. Although distinct programs have the potential to form a system of diversion across the continuum of the criminal justice process, only two territories moved in that direction. Diversion programs reported overwhelmingly originated from high-income countries.

Practical implications

Stigma that labels people with mental health conditions as violent and dangerous need to be addressed. It is important to place diversion systems on national policy agendas and advocate for evidence-based interventions.

Originality/value

The study provides a blueprint on diversion systems to set a research agenda and develop a road map, tailored towards local contexts.

Details

The Journal of Forensic Practice, vol. 24 no. 4
Type: Research Article
ISSN: 2050-8794

Keywords

Article
Publication date: 10 September 2020

Shiyamini Ratnasabapathy, Ali Alashwal and Srinath Perera

Waste diversion rate (WDR) is a key indicator of effective waste management and circular economy. However, it has not yet been widely used in the construction and demolition waste…

Abstract

Purpose

Waste diversion rate (WDR) is a key indicator of effective waste management and circular economy. However, it has not yet been widely used in the construction and demolition waste (C&DW) sector. This study aims to promote the application of WDR as an effective measure for waste management through the investigation of the current status of C&DW diversion in the Australian construction industry.

Design/methodology/approach

A mixed-method approach, which combines a desk study and a case study of 12 residential projects was used in this study. Data retrieved from the National Waste Database (NWD) were used for the descriptive analysis.

Findings

The analysis of the national waste data revealed that the national average WDR in Australia is 64%. WDR varies based on material types and across the states. The analysis facilitated the forecasting of the possible future trend of waste diversion in Australia. The studied projects from two states in Australia presented slightly different results. Most of the waste stream, except mixed waste, presented above 95% of WDR in each project.

Research limitations/implications

Although the studied projects showed a higher recycling rate, this study claims that achieving a higher rate of recovery by diverting the waste could not be assured unless accurate estimation is carried out with reliable and verifiable data. Lack of reliable data is considered as the limitation of this study. While the scope of descriptive analysis of waste generation and diversion covers the whole country, the case study analysis is limited to the states of New South Wales and Victoria.

Originality/value

The study highlights the significance of WDR in assessing the performance of effective waste management in the C&DW sector. WDR is a comprehensive measure that takes the output of the waste life cycle into account for benchmarking waste management. The results provide a critique of the current practices of waste management and the essence of the consistent, transparent and verifiable waste data to enable accurate WDR estimation in Australia. The outcome is useful for waste managers and policymakers in developing potential waste management strategies and C&DW specific legislation for building a more ecologically sustainable industry.

Details

Built Environment Project and Asset Management, vol. 11 no. 3
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 12 July 2018

Yanni Liu, Dongsheng Liu, Yufei Yuan and Norm Archer

The purpose of this paper is to investigate users’ continuous adoption behaviors on mobile game playing from the perspective of situational habit formation.

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Abstract

Purpose

The purpose of this paper is to investigate users’ continuous adoption behaviors on mobile game playing from the perspective of situational habit formation.

Design/methodology/approach

Based on the literature research, a continuous adoption model for situational mobile game is proposed. And the research model is assessed based on data gathered from a sample of 226 mobile game players by employing the structural equation model methodology.

Findings

The results show that situational cues represented by availability, perceived ease of use and diversion lead to repeated performance that can be represented by flow experience and satisfaction in the situational mobile game playing context. But only flow experience and diversion influence continuous usage directly. Additionally diversion, as a critical situational variable, not only indirectly affects continuous usage intention through flow experience, but also directly affects continuous usage intention for situational mobile game playing.

Originality/value

Mobile game adoption has been studied from different perspectives, but most research is based on the technology acceptance model. They could not explain the common fact that young people tend to be highly motivated by mobile games and can be regarded as pro-active mobile game players, but many people play mobile games only when they are bored and need a diversion. So this study attempts to illustrate the phenomena to fill the gaps.

Details

Information Technology & People, vol. 31 no. 4
Type: Research Article
ISSN: 0959-3845

Keywords

Article
Publication date: 16 April 2020

Marie Freckleton and Patrice Whitely

The purpose of this paper is to examine the effects of a regional trade agreement among a group of small island developing states on trade creation and trade diversion.

Abstract

Purpose

The purpose of this paper is to examine the effects of a regional trade agreement among a group of small island developing states on trade creation and trade diversion.

Design/methodology/approach

An augmented gravity model and panel data are used to estimate the trade creation and trade diversion effects. The generalized method of moments technique is used to account for possible endogeneity. Country pair and time fixed effects are also included.

Findings

The regional trade agreement had a positive effect on intra-regional trade creation, but there was no significant diversion of imports from extra-regional trade partners.

Practical implications

Small developing economies can benefit from regional trade agreements (RTAs) among themselves. The trade diversion effects of such agreements are likely to be limited.

Originality/value

To the best of authors’ knowledge, this is the only paper which investigates the impact of RTAs among small island developing states.

Details

International Journal of Development Issues, vol. 19 no. 2
Type: Research Article
ISSN: 1446-8956

Keywords

Article
Publication date: 19 May 2022

Dan-Yi Wang and Xueqing Wang

An optimal control model is built considering the private sector's opportunistic effort diversion and reciprocal effort improvement, while a numerical study is conducted to draw…

Abstract

Purpose

An optimal control model is built considering the private sector's opportunistic effort diversion and reciprocal effort improvement, while a numerical study is conducted to draw some managerial implications.

Design/methodology/approach

In infrastructure PPP projects, private sectors may opportunistically divert part of their effort from the current projects to other projects to allocate their limited human resources. Nevertheless, this effort diversion can be inhibited by dynamic incentives since the private sectors reciprocally exert greater effort into the current projects when receiving the dynamic incentives. This article investigates how the government specifies the output standard that the private sector should meet and offers dynamic incentives to mitigate the private sector's opportunistic effort diversion.

Findings

The output standard for the private sector to acquire the dynamic incentives should be specified as the output level corresponding to the private sector's optimal long-run stationary equilibrium (OLSE) effort level, which decreases with its reciprocal preference level but increases with its effort-diverting level. The optimal dynamic incentives comprise an initial incentive and a periodic OLSE incentive, which declines with the reciprocal preference level but improves with the effort-diverting level. Besides, the numerical study reveals that the government should distinguish whether the bidders have high effort-diverting levels and, if so, should focus on their reciprocal preference levels and decline the bidders with low reciprocal preference to avoid utility loss.

Originality/value

This article provides a theoretical model combining opportunistic behavior with reciprocal preference through an optimal control lens, thus embedding the problem of incentive design into a broader socioeconomic framework.

Details

Engineering, Construction and Architectural Management, vol. 30 no. 9
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 1 September 1999

Sharon Riordan and Stuart Wix

Provision of comprehensive diversion services for the mentally disordered who come into conflict with the law offers benefits for patients and all those involved in the process…

Abstract

Provision of comprehensive diversion services for the mentally disordered who come into conflict with the law offers benefits for patients and all those involved in the process, including the police, crown prosecution service and other agencies. It gives access to the most appropriate disposal for this vulnerable group. This case study of a man who had multiple contacts with the diversion services in Birmingham illustrates the particular difficulties associated with diversion from custody for mentally disordered individuals, particularly where there are multiple problem areas. Examination of the case suggests that in spite of inter‐agency commitment to the philosophy of diversion, in some instances a period spent in custody is unavoidable.

Details

The British Journal of Forensic Practice, vol. 1 no. 3
Type: Research Article
ISSN: 1463-6646

Article
Publication date: 5 March 2018

Seongtae Ji and JeongHo Yoo

South Korea has signed and implemented 15 free trade agreements (FTAs) with 52 countries. More than 80 percent of imports of agricultural products came from FTA partner countries…

Abstract

Purpose

South Korea has signed and implemented 15 free trade agreements (FTAs) with 52 countries. More than 80 percent of imports of agricultural products came from FTA partner countries in 2015. We can say that South Korea entered the era of an opening in agricultural import sector. It means that FTA is an important factor in causing changes in agricultural imports. As a result of the implementation of the FTA, tariff cuts and other changes in trade conditions could lead to an increase in imports of agricultural products from FTA partner country or diversity of partners. South Korea has implemented 15 FTAs so far, each with a different period of implementation, different scale of trade, and different major trade items. This means that each FTA will have a different size and type of impact on the changes in the import structure. Therefore, the purpose of this paper is to analyze how the FTA actually affected agricultural imports and what type of impact each FTA had. Especially, the authors focused on the effects of trade creation and diversion to analyze the patterns of structural changes in the import of agricultural products according to the implementation of FTAs.

Design/methodology/approach

In this study, the authors analyzed both trade creation and trade diversion effect through the poisson pseudo-maximum likelihood method based on the previous research gravity model of Magee (2008, p. 353) and Yang and Martinez-Zarzoso (2014, p. 144). The biggest improvement compared to the standard gravity model is that all variables such as GDP, population, and distance are removed. This model cannot be regarded as a gravity model because the basic parameters of gravity model such as GDP, population, distance are excluded, but it can be said that the fixed effect variables replace the basic parameter of the gravity model.

Findings

According to the analysis, the authors found that the effects of trade creation were apparent in the early stages of FTA implementation before 2011 and the effect of the trade transition was seen in the mid-FTA transition period after 2011. The authors also clarified the pattern of structural changes in the agricultural imports of each FTAs. It is shown that the change in agricultural import structures was more apparent in major FTAs like the Korea-ASEAN, Korea-EU, and Korea-US FTA. In other words, the effects of trade creation and trade diversion in these FTAs were found to be statistically significant.

Research limitations/implications

The limitations of this study are as follows. First, as multiple FTAs are implemented simultaneously, the effects of individual FTA can be offset. Second, the FTA effect of each item was not reflected, because it was analyzed based on the amount of imports by country. Third, the effect of the trade between the partners was not reflected. Therefore, future studies need to add or supplement these limitations.

Practical implications

This paper demonstrated through an empirical analysis that the FTA directly affects changes in agricultural import structure. And it proved that the period of FTA implementation, items imported from FTA partner countries, and the size of imports affected the structure of agricultural imports. Of course, changes in the domestic consumption patterns, changes in the supply and demand, conditions of quarantine inspection, and preference of importers are also factors that affect the structure of agricultural imports. It is expected that the effect of trade creation and the effect of trade diversion in agricultural import will be more significant when tariff rates are further decreased due to FTA implementation and domestic demand of agricultural product rises as a result of an economic recovery. As the FTA directly affects changes in agricultural imports, it should be carefully dealt with when signing a new FTA or improving the existing ones. And appropriate measures should be taken to minimize damages to the domestic agricultural sector due to changes in the import structure of agricultural products.

Originality/value

This paper fulfils an identified need to do research what kinds of effect occurred after FTA implementation in the agricultural sector. An empirical analysis was conducted on the effects of trade creation and diversion of agricultural products, based on the actual results of bilateral trade between the 50 major importers of agricultural products, including the 30 FTA partner countries.

Details

Journal of Korea Trade, vol. 22 no. 1
Type: Research Article
ISSN: 1229-828X

Keywords

Article
Publication date: 1 February 2002

Chris Jones, Brenda Jones and Shirley Ward

Over the last decade many ‘diversion from custody’ schemes have been established and there is evidence of their effectiveness in reducing the number of mentally disordered…

Abstract

Over the last decade many ‘diversion from custody’ schemes have been established and there is evidence of their effectiveness in reducing the number of mentally disordered offenders inappropriately remanded in custody. In North Wales there has been pressure to establish such a scheme but it is not clearwhether models developed in large urban areas are applicable to the problems of a rural community.This paper describes a study of male prisoners remanded in custody from North Wales during a four month period to identify need for such a service. In four months 298 prisoners were remanded from North Wales. Only seven courts remanded more than 16 (equivalent to one remand per week); the busiest court remanded 83, equivalent to five per week.In total, 42 prisoners reported a history of mental disorder; records were available on 28 of these, of whom ten were considered to have a mental disorder requiring admission.Only a small number of individuals in this study required diversion from custody (approximately one per week), but in those cases there was significant unmet need. The conclusion was that an effective diversion scheme would have to be able to provide a service to numerous and widely spread courts, most with a low level of activity.

Details

The British Journal of Forensic Practice, vol. 4 no. 1
Type: Research Article
ISSN: 1463-6646

1 – 10 of over 3000