Search results for "Supervisor"
showing 10 items of 60 documents
Cyber Security for Wireless Semantic (SCADA/DCS) Systems
2016
International audience; Supervisory Control and Data Acquisition and Distributed Control Systems named (SCADA/DCS) have played a key role in the design of modern power smart applications, particularly in the automatic management of real time energetic platforms. In this work, we present a semantic cyber security vulnerabilities add to classic one, with the use of semantic embedded application in smart devices in semantic wireless (SCADA/DCS) systems, focusing on the semantic attacks. In this work, we present a new security semantic wireless protocol as a secure communication support for these modern semantic wireless systems named (ZIGBEE/SOAP/SECURITY), obtained by the combination between …
Relaciones de la justicia entre compañeros y la justicia del supervisor con el desempeño: un estudio de diario
2019
ResumenLa investigación ha estudiado el impacto de la justicia organizacional, definida como el trato que perciben los trabajadores por parte de una autoridad externa (supervisor u organización en su conjunto), sobre el desempeño como logro en la consecución de los objetivos del trabajo. Sin embargo, se echa en falta investigación de diario que tenga en cuenta otras fuentes de justicia más allá de la autoridad externa. Este estudio analiza la relación de dos fuentes de justicia, justicia del supervisor y justicia entre compañeros, con el desempeño de los trabajadores. Para ello, se ha realizado un estudio de diario para valorar la variabilidad en el desempeño como consecuencia del trato …
Harmonization of Insurance Supervisory Law
2015
This chapter addresses the fundamental issue of what degree of harmonization applies in the Solvency II system. Distinguishing among the several degrees of harmonization—minimum harmonization, maximum harmonization, and full harmonization—leads to the conclusion that the Solvency II Directive has full harmonization as its objective. This has two important ramifications: First, the Solvency II Directive requires that any insurance supervisory regime implementation by the respective national legislators must completely align with the European insurance supervisory regime. Second, a system of full harmonization prohibits national legislators from unilaterally enacting additional measures not p…
Determinants of Chairman Compensation
2011
This study examines determinants of chairman compensation in a supervisory board setting and, specifically, the relationship between chairman and CEO compensation. Using a sample of publicly listed firms in Sweden, the study indicates that chairman compensation – despite its fixed nature – is reflective of firm performance via a positive relationship to CEO compensation. As CEO compensation is set before chairman compensation, we argue that the chairman may be inclined to conspire with the CEO in earnings management efforts at the expense of monitoring on behalf of investors. Supporting our argument, we find evidence that the gap between chairman and CEO compensation is less at firms where …
Survey On Competence and Administration of Supervisory Board Activities in German Stock-Listed Companies
2017
Abstract According to the agency theory (Jensen & Meckling 1976), it is expected that there exists a positive relationship between corporate governance and company performance which is also generally assumed in recent research (Dignam & Galanis 2016). This relationship is investigated in the study performed by the author of this paper. Two different approaches were chosen in parallel: (1) quantitative data analysis, based on financial figures and corporate governance variables, and (2) a survey of supervisory board members of listed German companies. This paper is about the results of structured interviews with 30 supervisory board members. The survey confirms that corporate governa…
European Banking Union and bank risk disclosure: the effects of the Single Supervisory Mechanism
2022
AbstractThis paper provides evidence on the impact of European Banking Union (BU) and the associated Single Supervisory Mechanism (SSM) on the risk disclosure practices of European banks. The onset of BU and the associated rules are considered as an exogenous shock that provides the setting for a natural experiment to analyze the effects of the new supervisory arrangements on bank risk disclosure practices. A Difference-in-Differences approach is adopted, building evidence from the disclosure practices of systemically important banks supervised by the European Central Bank (ECB) and other banks supervised by national regulators over the period 2012–2017. The main findings are that bank risk…
No road is long with good company. What factors affect Ph.D. student’s satisfaction with their supervisor?
2021
PurposeHow frequently may be advisable for a supervisor to meet a PhD student? Are PhD students more satisfied if supervised by someone of the same gender, nationality or with common research interests? Thus far, we lack quantitative evidence regarding similar crucial aspects of managing PhD supervision. The goal of this study is hence to investigate what factors affect Ph.D. students' satisfaction about the professional and personal relationships with their supervisors.Design/methodology/approachWe focus on the characteristics of the interactions between the student and the supervisor, controlling for other important factors, namely, the supervisor's and student's traits, and the character…
Non-linear protocols for optimal distributed consensus in networks of dynamic agents
2006
We consider stationary consensus protocols for networks of dynamic agents with fixed topologies. At each time instant, each agent knows only its and its neighbors'' state, but must reach consensus on a group decision value that is function of all the agents'' initial state. We show that the agents can reach consensus if the value of such a function is time-invariant when computed over the agents'' state trajectories. We use this basic result to introduce a non-linear protocol design rule allowing consensus on a quite general set of values. Such a set includes, e.g., any generalized mean of order p of the agents'' initial states. As a second contribution we show that our protocol design is t…
Prevalence and predictors of secondary traumatic stress symptoms in health care professionals working with trauma victims: A cross-sectional study
2021
Introduction Medical personnel is an occupational group that is especially prone to secondary traumatic stress. The factors conditioning its occurrence include organizational and work-related factors, as well as personal features and traits. The aim of this study was to determine Secondary Traumatic Stress (STS) indicators in a group of medical personnel, considering occupational load, job satisfaction, social support, and cognitive processing of trauma. Material and methods Results obtained from 419 medical professionals, paramedics and nurses, were analyzed. The age of study participants ranged from 19 to 65 (M = 39.60, SD = 11.03). A questionnaire developed for this research including q…
The relationship between workload and burnout among nurses: The buffering role of personal, social and organisational resources
2021
Workload in the nursing profession is high, which is associated with poor health. Thus, it is important to get a proper understanding of the working situation and to analyse factors which might be able to mitigate the negative effects of such a high workload. In Germany, many people with serious or life-threatening illnesses are treated in non-specialized palliative care settings such as nursing homes, hospitals and outpatient care. The purpose of the present study was to investigate the buffering role of resources on the relationship between workload and burnout among nurses. A nationwide cross-sectional survey was applied. The questionnaire included parts of the Copenhagen Psychosocial Qu…