118 resultados para Driver fatigue risk management


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Workplace stress associated with ongoing processes of organizational change is a major occupational and public health concern. It is also a costly economic issue—both public and private. In this paper a framework will be used that draws on Michel Foucault’s genealogies of the Self to suggest that the management of stress by professionals—in a workplace environment increasingly characterized by the practices of risk management—emerges as a key element of the choices and responsibilities that frame what it means to be professional. To be (a) professional means to be a person capable of making choices and accepting responsibilities that are framed by a duty of care to manage one’s health and well-being to maximize organizational performance and effectiveness. The article will examine the ways in which transformations in the organization and practice of teachers’ work have witnessed large numbers of teachers being seen, and seeing themselves, as stressed. These understandings of teacher stress have provoked a number of strategies designed to encourage individuals to take care of themselves—and to take care of themselves in ways that will make schools more effective. The authors are concerned with understanding the processes that are at work which make it possible to imagine that it is a professional duty of care to manage one’s life in such a way as to be both balanced and effective in contexts of uncertainty and risk.

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Many methodologies exist to assess the security risks associated with unauthorized leakage, modification and interruption of information for a given organisation. We argue that the traditional orientation of these methodologies, towards the identification and assessment of technical information assets, obscures key risks associated with the cultivation and deployment of organisational knowledge. Our argument is developed through an illustrative case study in which a well-documented methodology is applied to a complex data back-up process. This process is seen to depend, in subtle and often informal ways, on knowledge to sustain operational complexity, handle exceptions and make frequent interventions. Although typical information security methodologies identify people as critical assets, we suggest a new approach might draw on more detailed accounts of individual knowledge, collective knowledge, and their relationship to organisational processes. Drawing on the knowledge management literature, we suggest mechanisms to incorporate these knowledge-based considerations into the scope of information security risk methodologies.

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Purpose Many methodologies exist to assess the security risks associated with unauthorized leakage, modification and interruption of information used by organisations. This paper argues that these methodologies have a traditional orientation towards the identification and assessment of technical information assets. This obscures key risks associated with the cultivation and deployment of organisational knowledge. The purpose of this paper is to explore how security risk assessment methods can more effectively identify and treat the knowledge associated with business processes.

Design/methodology/approach – The argument was developed through an illustrative case study in which a well-documented traditional methodology is applied to a complex data backup process. Follow-up interviews were conducted with the organisation’s security managers to explore the results of the assessment and the nature of knowledge “assets” within a business process.

Findings – It was discovered that the backup process depended, in subtle and often informal ways, on tacit knowledge to sustain operational complexity, handle exceptions and make frequent interventions. Although typical information security methodologies identify people as critical assets, this study suggests a new approach might draw on more detailed accounts of individual knowledge, collective knowledge and their relationship to organisational processes.

Originality/value – Drawing on the knowledge management literature, the paper suggests mechanisms to incorporate these knowledge-based considerations into the scope of information security risk methodologies. A knowledge protection model is presented as a result of this research. This model outlines ways in which organisations can effectively identify and treat risks around process knowledge critical to the business.

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In diverse arenas there is much discussion about the dangerousness of contemporary lifestyles, including the stressful nature of work. These stresses associated with contemporary lifestyles and work are dangerous in so far as they are conceived as placing at-risk the emotional, physical and psychic health and wellbeing of large populations. In this paper I engage with debates about the stressful nature of teachers’ work, and the ways in which teacher health and wellbeing is constructed as being central to the task of delivering more effective schools. I am not so much concerned with the nature of teacher stress as an indication of individual physical, emotional or psychic health and wellbeing. Rather I am more concerned with understanding how it is that at this particular historical juncture the self can be so widely conceived in terms of stress. Moreover, what processes make it possible at this moment to link the success or otherwise of a massive institutional process of state regulated schooling to the health and wellbeing of teachers and the management of this health and wellbeing by school managers?

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This paper aims to establish, train, validate, and test artificial neural network (ANN) models for modelling risk allocation decision-making process in public-private partnership (PPP) projects, mainly drawing upon transaction cost economics. An industry-wide questionnaire survey was conducted to examine the risk allocation practice in PPP projects and collect the data for training the ANN models. The training and evaluation results, when compared with those of using traditional MLR modelling technique, show that the ANN models are satisfactory for modelling risk allocation decision-making process. The empirical evidence further verifies that it is appropriate to utilize transaction cost economics to interpret risk allocation decision-making process. It is recommended that, in addition to partners' risk management mechanism maturity level, decision-makers, both from public and private sectors, should also seriously consider influential factors including partner's risk management routines, partners' cooperation history, partners' risk management commitment, and risk management environmental uncertainty. All these factors influence the formation of optimal risk allocation strategies, either by their individual or interacting effects.

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This paper discusses the various aspects of Value-at-Risk (VaR) and the VaR-based risk management process as it pertains to the banking industry. Since its inception in the 1990’s, VaR has become the industry standard by which market risk is both measured and managed by financial institutions today. However, there has been much debate regarding VaR’s validity and the extent of its role within the banking industry. Yet, now that it is an integral part of the regulatory framework, establishing VaR’s legitimacy is more important than ever. Therefore, this paper examines the recent literature on VaR’s use as a market risk management tool within the banking environment in an attempt to clarify some of the more contentious issues which have been raised by researchers. The discussion begins by highlighting the underlying theory on which VaR is based, specific aspects which have proven controversial and its use from a regulatory perspective. The focus then turns to what little literature exists on the subject of VaR and asset returns in an attempt to provide some direction for future research.

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Risk analysis is one of the critical functions of the risk management process. It relies on a detailed understanding of risks and their possible implications. Construction projects, because of their large and complex nature, are plagued by a variety of risks which must be considered and responded to in order to ensure project success. This study conducts an extensive comparative analysis of major quantitative risk analysis techniques in the construction industry. The techniques discussed and comparatively analyzed in this report include: Programme Evaluation and Review Technique (PERT), Judgmental Risk Analysis Process (JRAP), Estimating Using Risk Analysis (ERA), Monte Carlo Simulation technique, Computer Aided Simulation for Project Appraisal and Review (CASPAR), Failure Modes and Effects Analysis technique (FMEA) and Advanced Programmatic Risk Analysis and Management model (APRAM). The findings highlight the fact that each risk analysis technique addresses risks in any or all of the following areas – schedule risks, budget risks or technical risks. Through comparative analysis, it has been revealed that a majority of risk analysis techniques focus on schedule or budget risks. Very little has been documented in terms of technical risk analysis techniques. In an era where clients are demanding and expecting higher quality projects and finishes, project managers must endeavor to invest time and resources to ensure that the few existing technical risk analysis techniques are developed and further refined, and that new technical risk analysis techniques are developed to suit the current construction industries requirements.

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Risk allocation in privately financed public infrastructure projects, commonly referred to as public-private partnership (PPP) projects, is a challenging job due to the nature of incomplete contracting. Choosing a risk allocation strategy could be viewed as the process of deciding the proportion of risk management attributable to the public and private partners based on a series of characteristics of the risk management service transaction in question. These characteristics can be related to the various uncertainty factors. In this study, uncertainty factors have been grouped into Institutional, Social and industrial, Economic, and Project-specific categories and examined in order to achieve efficient risk allocation and minimize risk management-related costs in a long-term view. Critical uncertainty factors for the allocation of three major risks have been identified through an industry-wide survey in Australia. These identified critical uncertainty factors are expected to help decision-makers from both public and private sectors choose efficient allocation strategies for major risks. Future research directions are also set out.

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Risk allocation in privately financed public infrastructure projects, which are mainly referred as public-private partnership (PPP) projects, is a challenging job due to the nature of incomplete contracting. Among the various risks that may eventually materialise, demand risk is one of the major challenges that PPPs face. Choosing a risk allocation strategy could be viewed as the process of deciding the proportion of risk management responsibility between public and private partners based on a series of characteristics of risk management service transaction in question. These characteristics are more or less related to the various uncertainty factors. In this study, various uncertainty factors have been examined in order to achieve efficient allocation of demand risk and minimise risk management-related costs in a long-term view. Critical uncertainty factors have been identified through an industry-wide survey in Australia. Future research directions are also set out.

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Mental health inpatient units are dynamic, complex environments that provide care for patients with heterogeneous ages, diagnoses and levels of acuity. These environments commonly expose clinicians and patients to many potential risks. Despite extensive research into risk assessment, prediction and management, no study has investigated how risk information is communicated at handover in acute mental health settings. Given the pivotal role handover plays in informing risk management, this evidence gap is significant. This paper reports on a study that investigated the practices of communicating risk at handover in an Australian acute mental health inpatient unit. The aim of this research was to identify the frequency and type of risk information communicated between nursing shifts, and the methods by which this communication was performed. A secondary aim was to identify effective and ineffective risk communication practices. This study involved an observational design method using a 14-item Clinical Audit Tool derived from handover principles outlined by World Health Organization. Five hundred occasions of patient handover were observed. Few risk information items were observed to be communicated in any method. Risk communication practice was inconsistent, and a key recommendation from the study is the use of standardized handover tools that ensures risk information is adequately reported.

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Over the past two decades, risk in education has stimulated increasing attention and prominence, with principals bearing responsibility and liability for ‘managing’ risk in schools. As a consequence, compulsory risk compliance régimes have become increasingly complex, technical and time-consuming. This article focuses on the responses of principals to issues surrounding ‘risk’ and suggests that some risk processes themselves may be inherently risky. Principals fear that risk management régimes can incur professional and personal danger while ignoring some commonly known, politically sensitive, ‘risky’ areas. The article considers the scope of risk in schools before turning to ‘undiscussables’: how risk management puts principals at risk, and issues surrounding leaders as risk. Principals’ concerns about marginalization from systemic risk decision-making, the individuation of risk management responsibility and suggestions for action are discussed, along with areas for future research.

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Case management is commonly regarded as the foundation of effective service provision across a wide range of human service settings. This article considers the case management that is offered to clients of community corrections, identifying the distinctive features of case management in this particular setting, and reviewing the empirical evidence relating to the effectiveness of different approaches. It is concluded that models of correctional case management that are clearly informed by the principles of risk, need, and responsivity, and which encourage case managers to form strong and meaningful relationships with their clients, are likely to be the most effective.

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This article examines the nature of offender rehabilitation and briefly reviews the effectiveness of correctional interventions in reducing recidivism. It then outlines the two most prominent contemporary theories of offender rehabilitation: the Risk-Need-Responsivity Model and the Good Lives Model (GLM). Our aim is to introduce these two broad rehabilitation frameworks and analyse their practice implications. We conclude that the GLM can offer an alternative view of offender rehabilitation that seeks to help offenders live more fulfilling lives while also reducing risk.

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The current information security standards still advocate the use of risk assessment in the prioritisation of security investments. However, prior research on the use of risk assessment methodologies in organisational security has shown that the use of the traditional monolithic risk assessment process described in the current risk management standard is simply not practical at the organisational level. This paper first examines the problems in performing a systematic risk assessment and then discusses the limitations of a traditional risk assessment. To address these limitations, this paper proposes splitting up the current monolithic risk assessment process. The result is an information security assessment framework that puts greater emphasis on situational awareness and allows for better decision making on the prioritization of security investments.

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The article focuses on the public–private divide in law and which organizes principles for and governance. It analyzes the governance model of public–private divide regarding for climate change adaptation in context to a case study of water governance and flood risk. It compares the relationship between state and individual laws which helps in policy setting.