Search results

The purpose of the article is to provide practical recommendations and insights for leaders and/or organizations to consider as they guide new middle managers in their efforts to develop a preliminary foundation for effective communication practices.

The article is framed within the context of new middle managers. Emphasis is placed on providing examples of ways that leaders and organizations can assist or guide new middle managers in developing a foundation for preliminary communication practices.

Guidance from upper-level leaders related to the foundation should include, among other things, an overview of expectations, organizational goals, and vision. The article also includes some examples of preliminary communication practices that upper-level leaders might suggest for consideration by new middle managers. The examples include, preferred communication channels, preferences related to responsiveness, preferred characteristics of electronic communication, being intentional, and promoting balance/wellbeing.

Middle managers are important to the success of organizations. The role of middle managers encompasses several requisite skill sets. Among those skill sets is the need for effective communication. The article approaches the topic of effective communication in the context of new middle managers, with an emphasis on leader/organizational guidance that can contribute to a preliminary foundation for effective communication practices. The foundation and examples can then serve as a platform for ongoing development of a more comprehensive communication plan.

A combustor design is a particularly important and difficult task in the development of gas turbine engines. During studies for accurate and easy combustor design, reasonable design methodologies have been established and used in engine development. The purpose of this paper is to review the design methodology for combustor in development of advanced gas turbine engines. The advanced combustor development task can be successfully achieved in less time and at lower cost by adopting new and superior design methodologies.

The review considers the main technical problems (combustion, cooling, fuel injection and ignition technology) in the development of modern combustor design and deals with combustor design methods by dividing it into preliminary design, performance evaluation, optimization and experiment. The advanced combustion and cooling technologies mainly used in combustor design are mentioned in detail. In accordance with the modern combustor design method, the design mechanisms are considered and the methods used in every stage of the design are reviewed technically.

The improved performances and strict emission limits of gas turbine engines require the application of advanced technologies when designing combustors. The optimized design mechanism and reasonable performance evaluation methods are very important in reducing experiments and increasing the effectiveness of the design.

This paper provides a comprehensive review of the design methodology for the advanced gas turbine engine combustor.

The recent surge of subscription box services calls for research to understand how consumers respond to curation services. This study aims to develop and test a theoretical model to predict consumer response to AI (vs human). Particularly, the authors tested the role of stereotyping in shaping consumer perception of creativity in this context while considering the contextual moderators, shopping goals (hedonic vs utilitarian) and product category (fashion vs meal).

Two preliminary studies and the main study (total n = 761) tested the assumptions and hypotheses of the study. Preliminary study 1 (n = 511 Amazon mTurk, online survey) confirmed consumer stereotypes of humans and machines. Preliminary study 2, a single-factor between-subjects online experiment (recommender: human vs AI), was conducted at a large Midwestern university in the US (n = 56). The main study was conducted as a 2(recommender: human vs AI) × 2(product: fashion vs meal) × 2(goal: utilitarian vs hedonic) between-subjects online experiment (n = 194, Amazon mTurk).

The results confirmed that consumers are more likely to follow recommendations made by a human more than recommendations made by AI and the perceived creativity of the recommender explained the effect. Significant differences across product categories and shopping goals of the consumers were observed, calling for attention to the context of consumption.

This study extends the understanding of consumers' responses to recommendations in curation subscription services by highlighting the role of perceived creativity of humans versus AI.

This study aims to develop and implement an initial framework for assessing progress in lean implementation within an higher education institution (HEI). It includes developing preliminary findings regarding the impacts of lean implementation in the HEI case organization and comparing outcomes from this assessment to outcomes from other published sources.

Existing literature on lean, particularly in an HEI context, was used to develop a preliminary lean assessment framework for HEIs. Quality and continuous improvement literature were also compared to the proposed assessment framework to further validate the approach. This assessment framework was then utilized to evaluate lean implementation at a large public university (LPU) in the U.S.

The paper presents the framework as well as the major findings from the Large Public University (LPU)’s assessment. The assessment findings are further compared to other HEI quality measures and lean assessments done in other industries. Overall, the findings suggest that the assessment framework provides valuable insight to HEI organizations implementing lean.

The research intends to support lean assessment standardization efforts by proposing a preliminary lean assessment framework for the HEI, grounded in research trends, research findings, identified gaps in the research, and case study outcomes. To the research team's knowledge, this is the first lean assessment framework proposed for HEIs and also contributes to research gaps related to service industry frameworks and those containing both practices and outcomes. The framework can be used by other researchers as a foundation for additional conceptual and empirical developments on the topic and by researchers and practitioners seeking to understand and assess lean implementation progress in the HEI.

Policing requires atypical work hours. The present study examined associations between shiftwork and pregnancy loss among female police officers.

Participants were 91 female officers with a prior history of at least one pregnancy. Shiftwork information was assessed using daily electronic payroll work records. Any prior pregnancy loss (due to miscarriage) was self-reported. Logistic regression estimated odds ratios (OR) and 95% confidence intervals (CI) for main associations.

On average, the officers were 42 years old, had 14 years of service, and 56% reported a prior pregnancy loss. Officers who worked dominantly on the afternoon or night shift during their career had 96% greater odds of pregnancy loss compared to those on day shift (OR = 1.96, 95% CI:0.71–5.42), but the result was not statistically significant. A 25% increase in percent of hours worked on night shift was associated with 87% increased odds of pregnancy loss (OR = 1.87, 95% CI:1.01–3.47). Associations were adjusted for demographic and lifestyle factors. Objective assessment of shiftwork via electronic records strengthened the study. Limitations include small sample size, cross-sectional design and lack of details on pregnancy loss or the timing of pregnancy loss with regard to shiftwork.

The present study is preliminary and cross-sectional.

With considerable further inquiry and findings into this topic, results may have an impact on police policy affecting shift work and pregnant police officers.

Implication on the health and welfare of police officers.

To our knowledge, there are no empirical studies which associate shiftwork and pregnancy loss among police officers. This preliminary study suggested an association between shiftwork and increased odds of pregnancy loss and points out the need for further study.

Construction professionals are the major contributors to developing a sustainable construction industry, whereas architects, engineers and quantity surveyors are the key construction professionals who must play extraordinary roles in achieving better sustainable construction. Therefore, this study aims to identify the job attributes of key Sri Lankan construction professionals in addressing challenges associated with climate change.

The study adopted a mixed research approach. A literature review and preliminary semi-structured interviews were used to appraise the job roles of architects, engineers and quantity surveyors in addressing challenges associated with climate change. The data collected through the qualitative approach were used in an online questionnaire survey, and the findings were analysed using the relative index method.

The findings highlight that regardless of the knowledge of the professional category on green rating tools, carbon footprint, adaptation of renewable energies for the reduction of energy consumption, building information modelling-related applications and waste management concepts/practices are the foremost job attributes required for the key Sri Lankan construction professionals in addressing challenges associated with climate change.

The results from this study provide a handful of guidance to construction industry professionals, national and international professional institutions, non-governmental organisations and other relevant authorities to address climate change within the built environment by identifying ways for improving the relevant key job attributes of construction industry professionals.

To the best of the authors’ knowledge, this is the first study that explores the job attributes of key Sri Lankan construction professionals in addressing the challenges associated with climate change.

The purpose of this study is to develop and describe a process which can be applied to develop new methods in the context of preliminary aircraft sizing in a successful and efficient way.

The tasks to development new aircraft sizing methods are systematically analyzed. In particular, repeating and nonrepeating tasks and common or unique tasks. Then ordered in a sequence and described generically.

A development process for new aircraft design methods which are necessary for new technologies or configurations is introduced and explained step by step.

Introducing the capability to deal with new technologies or configurations, aircraft design tools or aircraft concepts requires new sizing methods.

The paper presents a systematic approach which can be used to develop a great amount of new sizing methods with a comparable usability and quality standard in an efficient and effective way.

As the subject of female criminology in South Africa has only recently been dealt with in a qualitative manner, this paper aims to explore if there is a potential link between rehabilitation, reintegration support and recidivism as females are often placed back into the environment which prompted their criminal behaviour, further excluding them from rehabilitative reform, which might lead them to recidivate.

The research adopted a qualitative approach using in-depth, semi-structured interviews with six participants that were chosen purposively.

The paper notes a potential link between rehabilitation, reintegration support and recidivism as the female prisoners are imprinted with criminal dispositions since rehabilitation within the correctional facility has no implementation process to ensure that restoration can continue after they have been released.

Due to the limited number of the incarcerated female population and the scope of the preliminary study, the sample comprised of only six female offenders. As such, it contributes to the larger discourse of female criminality, but does not offer any recommendations.

Provides an understanding of the conditions in which the females are released. Allows for the inclusion of the female’s voice on, and reflection of, rehabilitation and recidivism. Notes a link between rehabilitation, reintegration and recidivism. Creates a pathway for further research in the exploration of a gendered reform approach.

While the subject of female criminology in South Africa has only recently been dealt with in a qualitative manner, this study offers an insight into how females who offend are often placed back into the environment which prompted their criminal behaviour.

Previous qualitative research by Horsley (2020) and Lee (2019) highlighted the importance of self-concept (SC) in understanding fire use. This study, therefore, aims to further investigate the relevance of SC in non-criminalised fire use, with a view towards informing early interventions for firesetting prevention.

In this preliminary study, ten participants engaging in extensive, non-criminalised fire use were interviewed about their fire-related experiences and how this relates to SC. This was analysed using techniques informed by the grounded theory.

Three core categories were identified: control, identity and self-esteem, which provide a preliminary framework for understanding how SC and non-criminalised fire use are inter-related. The core categories relate to the study aim because they are conceptualised as three elements of SC, which are strengthened through interactions with fire. The mechanisms through which the categories relate to fire use and SC are discussed.

Forensic implications are discussed regarding early intervention and prevention. The authors argue that knowledge of non-criminalised fire use could provide a valuable blueprint for healthy fire use and, thus, feed into treatment and intervention. Given that previous research has highlighted the importance of SC in relation to how and why people interact with fire, the authors suggest that it should be given greater emphasis in clinical work with those thought to be at risk of firesetting.

To date, firesetting research has focused primarily on criminalised acts, i.e. arson. This paper adopts a different approach and explores how and why people engage with fire in healthy and adaptive ways.

Though prosocial attributes are linked to positive outcomes among justice-involved adolescents and are a mainstay of numerous interventions, few measures have been specifically designed to evaluate prosocial functioning within this population. Although multiple instruments measuring aspects of prosocial behavior exist, these instruments were not designed to measure prosocial behaviors among youth in juvenile justice settings. This study aims to provide a preliminary validation of a new measure of prosocial attributes (the Prosocial Status Inventory – PSI), which was designed to comprehensively evaluate in greater depth the prosocial functioning of urban, justice-involved youth.

Youth (n = 51) were recruited as part of a larger study and were participants in a community-based mentoring program in a large, urban county in the Southern USA. Youth completed the PSI at baseline prior to their participation in the community-based mentoring program. The authors obtained follow-up data on recidivism from the county juvenile justice department.

PSI scores were positively related to a lower rate of recidivism and a decrease in offending frequency over a 12-month follow-up period.

The current findings complement previous work, suggesting that prosocial attributes are measurable and related to important outcomes among justice-involved youth and support the utility of strengths-based treatment approaches. Moreover, it provides preliminary evidence of the utility of a new self-report measure to assess these traits within a juvenile justice population.