Search results for "porat"
showing 10 items of 1595 documents
Assessment of efficiencies of electroporation and sonoporation methods by using fluorescence RGB imaging method
2013
Simple RGB method for fluorescence in vivo imaging is presented to assess efficiency of electroporation and sonoporation methods by measuring distribution and accumulation of green fluorescence protein (GFP) concentration. 20 laboratory measurements were performed on mice to test the method.
Clustering local tourism systems by threshold acceptance
2015
Despite the importance of tourism as a leading industry in the development of a country’s economy, there is a lack of criteria and methodologies for the detection, promotion and governance of local tourism systems. We propose a quantitative approach for the detection of local tourism systems that are optimal with respect to geographical, economic, and demographical criteria. To this end, we formulate the issue as an optimization problem, and we solve it by means of Threshold Acceptance, a meta-heuristic algorithm which does not require us to predefine the number of clusters and also does not require all geographic areas to belong to a cluster.
Choosing the Right Cause: The Moderating Role of Meta-Cognitions in Cause-Related Marketing Effectiveness
2015
In recent years, consumers’ expectations in terms of corporate obligations have changed, such that the ethical and philanthropic dimensions of Carroll’s (1979) corporate social responsibility (CSR) pyramid have evolved from desired to presupposed responsibilities. Beyond the consequentially increasing prevalence of CSR activities, considerable attention has been given to cause-related marketing (CRM) in marketing research and practice (Bigne Alcaniz, Chumpitaz Caceres, and Curras Perez, 2010). CRM is defined as a “process of formulating and implementing marketing activities that are characterized by an offer from the firm to contribute a specified amount to a designated cause when customers…
Structural Dynamics and Intentional Governance in Strategic Interorganizational Network Evolution: A Multilevel Approach
2016
This article aims to shed light on the drivers underlying the role and scope of intentional governance of the structural dynamics of whole interorganizational networks. Prior research has distinguished networks that are emergent from networks that are orchestrated. While empirical studies have shown situations in which the role and scope of intentional governance of whole interorganizational networks has changed in time, and there is a growing interest regarding the endogenous drivers of network dynamics, the dimensions that influence intentional governance of network structure dynamics and the way this is carried out remain still to be elucidated. In order to pinpoint these drivers, we le…
Born under a lucky star? Latin American CEOs' perceptions about their own career development
2014
This article explores Latin American Chief Executive Officers' (CEOs') perceptions about the influence of career self-management practices and chance events on their career pathways. Through an edited topical life story approach, we investigate the relationship between those variables throughout CEO's career trajectories in the Latin American context. Semi-structured in-depth interviews with 22 CEOs working for multinational companies were conducted. Interviews were transcribed and analyzed with the aid of QSR NVivo 7 software. The study showed that even in volatile macroeconomic environments, typical of Latin American countries, CEOs do plan their careers. Career planning constitutes the b…
Algorithms, artificial intelligence and automated decisions concerning workers and the risks of discrimination: the necessary collective governance o…
2019
Big data, algorithms and artificial intelligence now allow employers to process information on their employees and potential employees in a far more efficient manner and at a much lower cost than in the past. This makes it possible to profile workers automatically and even allows technology itself to replace human resources personnel in making decisions that have legal effects on employees (recruitment, promotion, dismissals, etc.). This entails great risks of worker discrimination and defencelessness, with workers unaware of the reasons underlying any such decision. This article analyses the protections established in the EU General Data Protection Regulation (GDPR) for safeguarding emplo…
Risk committee complexity and liquidity risk in the European banking industry
2021
Abstract The present study aims to investigate how bank governance characteristics are related to liquidity risk by analysing board composition, gender, and the risk committee. A dynamic panel data model is employed on a sample of European banks during the period after the financial crisis (from 2011 to 2017). Furthermore, we collect information about the profiles of the directors on the boards of banks, thereby creating five categories of risk committee members. To address the endogeneity issue, a generalised method of moments two-step estimator is implemented. The findings highlight that the fundamental role of the risk committee adequately shields banks against general liquidity risks. M…
Seniority rules, worker mobility and wages : evidence from multi-country linked employer-employee data
2018
We construct multi-country employer-employee data to examine the consequences of last-in, first-out rules. We identify the effects by comparing worker exit rates between different units of the same firms operating in Sweden and Finland, two countries that have different seniority rules. We observe a relatively lower exit rate for more senior workers in Sweden in the shrinking firms and among the low-wage workers. These empirical patterns are consistent with last-in, first-out rules in Sweden providing protection from dismissals for the more senior workers among the worker groups to whom the rules are most relevant. Similarly, we observe a steeper seniority-wage profile in Sweden, suggesting…
Superintendent leadership under shifting governance regimes
2014
Purpose– The purpose of this paper is to analyse the superintendent position, its relation to the local political system and the function as superior of principals in the school district in order to illuminate important district-level conditions for student learning. Influences from historical legacies and policy cultures are investigated by means of cross-country case analyses.Design/methodology/approach– This paper is based on data from national surveys of superintendent leadership in Sweden, Denmark, Finland and Norway.Findings– A key point is the observation of a mix-mode system of hard and soft governance. Municipalities, schools, teachers and pupils are – in different degrees across t…
The “Dean’s Squeeze” revisited: a contextual approach
2016
Purpose– The purpose of this paper is to develop a conceptual framework for identifying the primary tensions that business school dean’s encounter when moving between different university contexts.Design/methodology/approach– The paper is part of a larger research project on the development of business schools. This conceptual paper builds on the studies and personal experiences of business schools and their management in a number of different countries, primarily in Europe, North America, Asia, and the Middle East.Findings– The present study argues that as a response to the increasing corporatization of higher education, the university sector has fragmented into at least three identifiable…