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The overall performance of an electronic nose system will depend on the individual performance of its constituent elements. Although often overlooked, it is clear that careful design/selection of the front‐end signal conditioning circuit is of critical importance if optimal performance of the odour sensing system is to be achieved. In this paper circuits are reviewed, which have been employed as front‐end signal conditioners for resistance‐based sensors in electronic nose systems, with many of the conclusions drawn being equally applicable to other resistor sensors. The relevant equations governing the behaviour of each circuit methodology are derived and advantages and disadvantages are discussed. The performance of the circuit is then quantitatively assessed in a specific test case, in which the maximum sensitivity of the circuit is calculated in relation to the task of interfacing to a theoretical thin‐film conducting‐polymer sensor.

Purpose – The goal of this chapter is to assess the state of evidence examining and explaining trends and patterns in homicide clearances.

Design/methodology/approach – After reviewing the varying bodies of literature on homicide investigations and clearances, the author assesses the degree of support for the prevailing explanations of why some homicides are more likely to be solved than others. The author also use national data to evaluate several reasons for declining clearances.

Findings – Changes in the nature of homicide and deteriorating police–community relations are likely major contributors to declining clearance rates. The most consistent findings regarding patterns are the greater likelihood of clearance in homicides involving young children, contact weapons, residential locations, and killings not occurring in the course of another crime. Explanations relying on notions of victim devaluing generate the least support. There is considerable support for the legal factors approach and community-level explanations show promise. The findings regarding the role of forensic evidence are mixed. Smaller scale studies are beginning to help identify best practices for homicide investigations.

Originality/value – This chapter assesses several explanations for declining clearance rates and brings together divergent streams of research to summarize the current state of knowledge on homicide clearances, best practices in homicide investigations, and gaps to be filled by further studies.

The purpose of this literature review is, first, to understand how employees with disabilities in the context of COVID-19 have been studied under the talent management (TM) approach; second, to explore what we know about the predictors and outcomes that have been linked to TM practices in that area; and third, to identify gaps in our understanding and provide insights for future research.

This paper presents a systematic literature review (SLR) based on 38 academic sources published in high-impact indexes from 2020 to 2023.

The existing research shows COVID-19 as a crucial context that led organizations to more precarious and segmented TM practices, which had negative consequences for employees with disabilities, both at the individual level (reduced satisfaction and income, and increased health issues) and the organizational level (increased unemployment, turnover and discrimination as well as declining performance and productivity).

This paper provides essential contributions to the field of TM in the relatively unexplored context of employees with disabilities since the emergence of COVID-19. Our literature review suggests there is significant room for developing and implementing adjusted TM strategies and practices to foster effective inclusiveness, accommodations and supportive work environments for employees with disabilities. From this evidence, a number of key avenues for future research and key implications for academics and practitioners are provided.

Managers are responsible for implementing reasonable accommodation (RA) for people with disabilities (PwD). Yet, little is known about the extent to which managerial views of RA shape attitudes toward PwD. The study draws on conservation of resources (COR) and job demands and resources (JD-R) theories to examine the relationship between managerial views of RA availability and implementation ease on attitudes towards hiring PwD.

In total, 162 full-time managers at a large New Zealand (NZ) healthcare organisation completed an online survey. Moderated multiple regressions were conducted to test the main effects and interactions between perceptions of RA process and attitudes towards hiring PwD.

The study results indicate that line managers held positive attitudes towards hiring PwD when they viewed RA implementation as easy, particularity around the provision of flexible work arrangements.

This study shows the importance of gaging managers' views of RA processes to understand their attitudes toward PwD and highlights potential linkages between managerial perspectives on RA, PwD experiences in the organisation and the effectiveness of disability support and inclusion initiatives.

RA availability from the organisation is insufficient to elicit positive managerial attitudes toward hiring PwD. Policies and procedures that reduce RA implementation complexity are expected to foster positive managerial attitudes toward PwD and improve employment outcomes for this employee group.

This study is the first to test how managerial attitudes towards hiring PwD are influenced by views of RA availability from the organisation and of RA implementation ease. It also provides a multidimensional measure that captures managerial views of RA availability from the organisation and RA implementation ease.

Aarhus Kommunes Biblioteker (Teknisk Bibliotek), Ingerslevs Plads 7, Aarhus, Denmark. Representative: V. NEDERGAARD PEDERSEN (Librarian).

This study aims to analyze the difficulties observed in the management of three hydroelectric turbine projects developed by a large multinational company in the metal-mechanic segment, identifying those most critical.

Through a bibliographic search, difficulties throughout project management were identified. These difficulties were used as a research protocol to carry out three case studies in a hydroelectric turbine manufacturer. The projects selection aimed to contemplate different characteristics to encompass the diversity of their typologies. Data were analyzed through content analysis technique and the difficulties were ordered via Grey Relational Analysis (GRA).

Qualitative data analysis provided specific insights regarding the characteristics of each project. When analyzing the difficulties of hydroelectric turbine projects management via GRA, it is observed that those difficulties most evidenced were related to integration and communication, suppliers management and objectives definition.

The main contribution of this research lies in the sector under analysis. The literature about hydroelectric turbine projects is scarce. In addition, no similar studies were found in the literature.