132 resultados para Gamification Human-Vehicle HCI Energy-management


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Abstract
Purpose - The purpose of this paper is to argue in support of a model that shows how four key HRM practices focused on engagement influence organizational climate, job demands and job resources, the psychological experiences of safety, meaningfulness and availability at work, employee engagement, and individual, group and organizational performance and competitive advantage.
Design/methodology/approach - This conceptual review focuses on the research evidence showing interrelationships between organizational context factors, job factors, individual employee psychological and motivational factors, employee outcomes, organizational outcomes and competitive advantage. The proposed model integrates frameworks that have previously run independently in the HR and engagement literatures.
Findings - The authors conclude that HRM practitioners need to move beyond the routine administration of annual engagement surveys and need to embed engagement in HRM policies and practices such personnel selection, socialization, performance management, and training and development.
Practical implications - The authors offer organizations clear guidelines for how HR practices (i.e. selection, socialization, performance management, training) can be used to facilitate and improve employee engagement and result in positive outcomes that will help organizations achieve a competitive advantage.
Originality/value - The authors provide useful new insights for researchers and management professionals wishing to embed engagement within the fabric of HRM policies and practices and employee behaviour, and organizational outcomes.

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Energy harvesting for wireless sensors and consumer electronic devices can significantly improve reliability and environmental sustainability of the devices. This is achieved by eliminating the dependency of these devices on rechargeable batteries, using clean and/or renewable energy sources. Energy harvesting from various energy sources is widely discussed among researchers and entrepreneurs, including harvesting energy from microscale phenomena. This topic is receiving increasing attention due to the rising numbers of low-power consumer electronic devices and wireless sensors, but also the increasing demand for more convenient and available devices. This article presents a feasibility study for an energy harvesting system based on a human's breathing motion. The system is based on a modified pants belt that is integrated with an array of piezoelectric films and a harvesting circuit. The proposed energy harvester generates electricity from reciprocal abdominal motions of the human subject. In comparison with existing breathing-based energy harvesters, the proposed system allows for safe and convenient energy harvesting with no influence on the natural movement of the lungs. Stomach pressure analysis and measurement, as well as the design and simulations of the proposed harvester, are presented. © 2013 The Author(s).

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When Bridget Driscoll, a 44-year-old mother of two died after being struck by a motor vehicle, considered to be the first motor vehicle fatality in UK and possibly the world, the coroner stated 'I trust this sort of nonsense will never happen again'.1 Sadly, the coroner, medical practitioners and general public would be deeply and repeatedly disappointed. It was 1896. Motor vehicles were a curiosity. Drivers did not undergo any form of testing, be it medical fitness, driving ability or otherwise, and there were no licensing regulatory agencies. By 2010, road injury was the ninth most common cause of death globally (1.3 million deaths per annum) and dementia the fourth most common in high income countries.2 By 2030 the number of all licensed UK drivers who are 65 years or older will increase by almost 50% to almost one in every four drivers.3 If the juxtaposition of driving with dementia in an ageing population is not already a contentious social, political and medical issue, it certainly will become so.

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This paper presents a new distributed multi-agent scheme for reactive power management in smart coordinated distribution networks with renewable energy sources (RESs) to enhance the dynamic voltage stability, which is mainly based on controlling distributed static synchronous compensators (DSTATCOMs). The proposed control scheme is incorporated in a multi-agent framework where the intelligent agents simultaneously coordinate with each other and represent various physical models to provide information and energy flow among different physical processes. The reactive power is estimated from the topology of distribution networks and with this information, necessary control actions are performed through the proposed proportional integral (PI) controller. The performance of the proposed scheme is evaluated on a 8-bus distribution network under various operating conditions. The performance of the proposed scheme is validated through simulation results and these results are compared to that of conventional PI-based DSTATCOM control scheme. From simulation results, it is found that the distributed MAS provides excellence performance for improving voltage profiles by managing reactive power in a smarter way.

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'An impressive collection of authoritative treatments of major current and ongoing topics in public sector human resource management, provided by both well-established experts and up-and-coming scholars who are becoming leaders in the field. A valuable resource for courses on the topic and an important reference for scholars and those seeking to maintain expert knowledge about it.' - Hal G. Rainey, The University of Georgia, US. © Ronald J. Burke, Andrew J. Noblet and Cary L. Cooper 2013. All rights reserved.

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This volume moves beyond strategic human resource management from the perspective of the policy setter.

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Based on insights from social exchange and social identity theories, this paper examines the influence of three dimensions of socially responsible human resource management (SR-HRM), namely legal compliance HRM, employee-oriented HRM and general CSR facilitation HRM, on employees' organizational citizenship behaviour (OCB). Structural equation modelling of dyadic data collected from Chinese employees and their direct supervisors in three phases revealed that whilst organizational identification fully mediated the relationship between employee-oriented HRM and employee OCB, general CSR facilitation HRM had a direct effect on employee OCB. In contrast, legal compliance HRM neither influenced employee OCB directly, nor indirectly through organizational identification. The findings highlight the important but complex role played by SR-HRM in eliciting positive employee work outcomes, and contribute to our knowledge of the mechanisms underlying this relationship.

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In this paper, a new agent-based distributed reactive power management scheme is proposed to improve the voltage stability of energy distribution systems with distributed generation units. Three types of agents – distribution system agent, estimator agent, and control agent are developed within the multi-agent framework. The agents simultaneously coordinated their activities through the online information and energy flow. The overall achievement of the proposed scheme depends on the coordination between two tasks – (i) estimation of reactive power using voltage variation formula and (ii) necessary control actions to provide the estimated reactive power to the distribution networks through the distributed static synchronous compensators. A linear quadratic regulator with a proportional integrator is designed for the control agent in order to control the reactive component of the current and the DC voltage of the compensators. The performance of the proposed scheme is tested on a 10-bus power distribution network under various scenarios. The effectiveness is validated by comparing the proposed approach to the conventional proportional integral control approach. It is found that, the agent-based scheme provides excellent robust performance under various operating conditions of the power distribution network.

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This book focuses on the balance between protecting human rights and protecting world heritage sites. It concerns itself with the idea that the management of heritage properties worldwide may fail to adequately respect traditional entitlements and rights of individuals and communities living within or being affected by changes in the use of these spaces. It also explores the concept that the international heritage field has limited knowledge and awareness of this challenge.

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We examine the important roles of two forms of capital—human andsocial—in the accumulation of critical resources that enable firms to adopt soundenvironmental management practices which contribute to better firm performance.Drawing on human and social capital theories and the resource-based view of the firm,we tested this proposition using data from a survey of 141 small manufacturing firmsdrawn from a survey of business enterprises in a metropolitan city in the southernregion of the Philippines. The results of our analysis using structural equationmodelling-partial least square approach show that both human capital such as age,experience and education of managers of the firm and social capital such as externalmanagerial ties and networks have significant and positive contribution to the environmentalmanagement resources of firms although the effects vary in magnitude. Theaccumulation of environmental management resources not only is positively linked tothe adoption by firms of pro-environment practices but also fully mediates the effects ofthe two types of capital on the adoption of such practices. Pro-environment practicesare positively linked to better performance outcomes. The findings underscore the needto account for the intangible and more tacit forms of capital such as managerial talent,knowledge, skills and social ties and networks in the wider debate on how smallmanufacturing firms in developing countries can address the pressing need to integrateenvironmental sustainability in business.

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Drawing from social exchange theory, this study investigates how changes in human resource management practices influence and affect employee engagement in a hotel chain. Changes in human resource management practices were identified, and corresponding changes in the level of employee engagement were observed. One hundred forty-five employees from a hotel chain in the Philippines participated in a longitudinal study. Results show that improvements in human resource management practices, particularly in the areas of reward management and training and development, yielded positive and significant change in the level of employee engagement. Implications for human resource management, particularly in the hospitality and tourism context, are discussed.