Search results for "International management"
showing 10 items of 1373 documents
Cross-border Cultural Cooperation as the Principle Paradiplomacy Form: Evidence from the Czech-Polish Borderland
2021
Microprojects are an important part of Interreg programmes. This article presents areas of cooperation and categories of actors who have been active in submitting and implementing these microprojects in the Czech-Polish borderland. It identifies 11 thematic areas of microprojects, which mainly support people-to-people projects in the field of culture. The most active microproject actors are local govern-ments, while the participation of non-public sector actors has generally rather stagnated since 2004. Cross-border cooperation, based on the use of microproject schemes, is a decisive part of the paradip-lomacy of small and medium-sized municipalities in the Czech-Polish borderland. The rol…
An Open Innovation Decision Support System to Select a Biopharmaceutical R&D Portfolio
2015
Drugs available in the market today, selected several years ago under very uncertain future scenario, have experienced a long and expensive process of research and development carried out following both a closed and an open innovation path. To support this critical selection process, we propose a Decision Support System, able to choose among different candidates the most promising drugs along their best development path. The Decision Support System, based on a real options portfolio optimization model, mapping tools, and what-if rules as well, has been applied to a numerical example available in literature, and the research findings show interesting managerial and academic implications. Cop…
Nonlinear rotation-invariant pattern recognition by use of the optical morphological correlation.
2000
We introduce a modification of the nonlinear morphological correlation for optical rotation-invariant pattern recognition. The high selectivity of the morphological correlation is conserved compared with standard linear correlation. The operation performs the common morphological correlation by extraction of the information by means of a circular-harmonic component of a reference. In spite of some loss of information good discrimination is obtained, especially for detecting images with a high degree of resemblance. Computer simulations are presented, as well as optical experiments implemented with a joint transform correlator.
Pricing method as a tool for improved price perception
2006
In the present paper, we have explored pricing methods applied to charging mobile service customers, and the influences of the charging methods on the customers’ price perceptions. The analyses are based on the empirical data collected from Finnish mobile service markets through a quantitative postal survey in 2003. Four hypotheses were tested separately in two customer segments for examining relationship of pricing methods and price perceptions, and the factors affecting to the customers’ pricing method choices. The statistical analyses provided results suggesting that charging methods have a significant effect on customers’ price perceptions. The customers’ price perceptions were found to…
In-group favouritism and out-group derogation towards national groups: Age-related differences among Italian school children
2013
Abstract Recently many researchers investigated intergroup attitudes among children, but only few studies analyzed developmental pathways of in-group favouritism and out-group derogation in considerable samples across broad age ranges. The present study aims at examining age-related differences in in-group favouritism and out-group derogation towards national groups among Italian children. Six hundred-seven children (305 males, 302 females), aged 6–12 living in Italy, were asked to answer an individual interview, making various evaluations of the national in-group and of 2 salient national out-groups (German and English). For research purposes 3 measures were used: number of positive traits…
Relaciones entre gestión corporativa y crisis financiera en el mercado de capitales español
2015
ResumenLa crisis financiera internacional impulsada por las noticias vertidas en agosto de 2007 ha tenido efectos devastadores sobre los mercados de capitales internacionales. El objetivo de este artículo se centra en verificar, en este contexto de crisis, si las empresas del mercado continuo español generan rendimientos anormales negativos, a la par que investigar qué factores ligados al gobierno corporativo podrían justificar estas anomalías. Nuestros resultados confirman que: a)cuando un mismo sujeto asume dirección ejecutiva y presidencia de la junta, en contra de todo pronóstico, ha tenido efectos beneficiosos sobre la gestión corporativa, permitiendo que esas anomalías se vayan diluye…
Pre-paradigmatic Status of Social Entrepreneurship Research: A Systematic Literature Review
2013
Abstract Social entrepreneurship (SE) research has been presented in the literature as a field of action in a pre-paradigmatic state, a field that lacks an established epistemology. Despite that impediment, several qualitative and quantitative studies have already been undertaken on the sole base of some institutions’ worldview and without previous solidification of theory. Consequently, critics and social constructivists have found much ambivalence in these and owing to the resulting mess, even question SE's legitimization as a distinctive item of research. Articles on the topic of SE make use of a variety of frameworks, borrowing from neo-institutional or dialectic theory, bringing with t…
Wavelength-compensated time-sequential multiplexed color joint transform correlator
2010
We report a wavelength-compensated three-channel (RGB) joint transform correlator (JTC) for color pattern recognition using a ferroelectric liquid-crystal spatial light modulator (SLM) operating in binary pure phase modulation. We apply a previously reported time-multiplexing technique useful in creating wavelength-compensated diffraction patterns, based on the synchronization of properly scaled diffraction masks with the input wavelength selection obtained by applying a rotating RGB color-filter wheel to an Ar-Kr laser. The application of this technique to a JTC architecture permits real-time color object detection. In order to achieve a high light efficiency for the correlation process, w…
White-light-modified Talbot array illuminator with a variable density of light spots.
2008
A flexible array illuminator, comprising only two conventional optical elements, with a variable density of bright white-light spots is presented. The key to our method is to obtain with a single diffractive lens an achromatic version of different fractional Talbot images, produced by free-space propagation, of the amplitude distribution at the back focal plane of a periodic refractive microlens array under a broadband point-source illumination. Some experimental results of our optical procedure are also shown.
Three-dimensional behavior of apodized nontelecentric focusing systems.
2002
The scalar field in the focal volume of nontelecentric apodized focusing systems cannot be accurately described by the Debye integral representation. By use of the Fresnel–Kirchhoff diffraction formula it is found that, if the aperture stop is axially displaced, the focal-volume structure is tuned. We analyze the influence of the apodizing function and find that, whereas axially superresolving pupil filters are highly sensitive to the focal-volume reshaping effect, axially apodizing filters are more inclined to the focal-shift effect.