Search results for "GPR"

Constraint qualifications and Lagrange multipliers in nondifferentiable programming problems

1994

In this paper, we present several constraint qualifications, and we show that these conditions guarantee the nonvacuity and the boundedness of the Lagrange multiplier sets for general nondifferentiable programming problems. The relationships with various constraint qualifications are investigated.

Organizational Learning Capability and Job Satisfaction: an Empirical Assessment in the Ceramic Tile Industry

2009

Organizational learning capability has been considered an essential issue of an organization's effectiveness and potential to innovate and grow. Although its positive effects on organizations and employees are generally assumed, there is no empirical evidence of its positive association with employee attitudes such as job satisfaction. This paper aims to investigate the relationship between organizational learning capability and job satisfaction through the questionnaire responses of 157 employees from eight companies in the Spanish ceramic tile industry. Results suggest that organizational learning capability and job satisfaction are strongly linked.

2018

Although generic skills have received widespread attention from both policymakers and educationalists, little is known regarding how students acquire these skills, or how they should best be taught...

Characteristics of Workplace Learning Among Finnish Vocational Students

2009

In Finnish VET, students’ work experience is explicitly defined as workplace learning, instead of the practice of already learnt skills. Therefore, vocational students’ learning periods in the workplace are goal-oriented, guided and assessed. This paper examines the characteristics of students’ workplace learning and compares them with the characteristics of employees’ workplace learning. The data were collected with an Internet questionnaire from final-year vocational students (N = 3106). In total, 1603 students (52 %) answered the questionnaire. The data were analysed using quantitative methods. The results indicate that features typical of employees’ workplace learning can also be found …

2018

This study investigated participants’ conceptions of the ideal mentor and mentee in the Finnish model of peer-group mentoring (PGM). Existing mentoring research emphasises dyadic practices, yet the...

Unauthorized copying of software and levels of moral development: a literature analysis and its implications for research and practice

2004

.  Several approaches for and against the unauthorized copying of software have been proposed. These approaches can be divided into two categories: moral reasoning and solution. These categories of approaches to unauthorized copying of software are scrutinized in the light of Kohlberg's theory of Cognitive Moral Development. The results suggest that most approaches presenting solutions to unauthorized copying of software have focused attention on the lower levels of moral development, while approaches at the highest stage are few and far between. No single approach covers all the stages of moral development. The implications of this analysis for practice and research are discussed.

A Study of Computer Science Students' Ethical Attitudes and Its Implications to

2003

In this study I investigated 198 Finnish computer science students' attitudes concerning computer usage and professional practic e in computing to determine content for computer ethics education. Students were to analyse acceptability of individuals' behavi our in 23 cases. It is postulated that divergence of attitudes in cases lead students to present opposing viewpoints during smal l group discussions and thus to develop moral sensitivity and judgment in students. The following issues emerged in this study: cracking to computer systems, using a database of an employer for one's own purposes, honesty in client relationships, acknowled ging someone's contribution, keeping software without p…

Unauthorized copying of software

2007

Computer users copy computer software - this is well-known. However, less well-known are the reasons why some computer users choose to make unauthorized copies of computer software. Furthermore, the relationship linking the theory and the practice is unknown, i.e., how the attitudes of ordinary end-users correspond with the theoretical views of computer ethics scholars. In order to fill this gap in the literature, we investigated the moral attitudes of 249 Finnish computing students towards the unauthorized copying of computer software, and we then asked how these results compared with the theoretical reasons offered by computer ethics scholars. The results shed a new light on students' mor…

The Role of Institutions in the Migration of Corporate Governance Practice into Emerging Economies The Case of Africa

2016

This study examines the role of institutional environment in influencing the migration of corporate governance best practice into 22 emerging African economies. Using a unique and comprehensive sample hand-collected sample of 202 IPO firms from across the continent we adopt a novel institutional logics perspective in studying the diffusion of CEO salary disclosure – a central element of corporate transparency. Our findings reveal that the adoption of CEO salary disclosure by firms is more likely in more homogenous informal institutional contexts. Complementarities arising from disclosure originating from an Anglo-American shareholder value governance framework and indigenous formal institut…

Model predictive control for continuous lactide ring‐opening polymerization processes

2020

International audience; Polylactic acid (PLA) is an attractive environment-friendly thermoplastic that is bio-sourced and biodegradable. PLA is industrially produced by the ring-opening polymerization of Lactide. This reaction is sensitive to drifts in the operating conditions and impurities in the raw materials that may affect the reaction rate as well as the polymer properties, which can be very costly in continuous processes. It is therefore crucial to employ a control strategy that allows recovering the nominal conditions and maintaining the desired properties and conversion level in case of drift. Three control strategies are discussed in this paper: Proportional-Integral controller (P…