954 resultados para Relational interdependence
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Platforms like eBay allow product seekers and providers to meet and exchange goods. On eBay, consumers can return a product if it does not correspond to expectations; eBay is the third-party firm in charge of assuring that the agreement among seekers and providers will be respected. Who provides the same service for what concerns open innovation, where specifications might not fully defined? This paper describes the business model of an organizational structure to support the elicitation and respect of agreements among agents, who have conflicting interests but that gain from cooperating together. Extending previous studies, our business model takes into account the economic dimensions concerning the needs of knowledge share and mutual control to allow a third-party to sustainably reinforce trust among untrusted partners and to lower their overall relational risk.
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Nokia Push To Talk järjestelmä tarjoaa uuden kommunikointimetodin tavallisen puhelun oheen. Yksi tärkeimmistä uuden järjestelmän ominaisuuksista on puhelunmuodostuksen nopeus. Lisäksi järjestelmän tulee olla telekommunikaatiojärjestelmien yleisten periaatteiden mukainen, mahdollisimman stabiili ja skaalautuva, jotta järjestelmä olisi mahdollisimman vikasietoinen ja laajennettavissa. Diplomityön päätavoite on esitellä "C++"-tietokantakirjastojen suunnittelua ja testausta. Aluksi tutkitaan tietokantajärjestelmien problematiikkaa alkaen tietokantajärjestelmän valinnasta ja huomioiden erityisesti nopeuskriteerit. Sitten esitellään kaksi teknistä toteutusta kahta "C++"-tietokantakirjastoa varten ja pohditaan joitakin vaihtoehtoisia toteutustapoja.
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This field study assesses children's relational attitude when they imitate other children. We observe that 3.7- to 5.4-years-old children show communicative attitude toward the model when they reproduce "effect-less" actions, but not when they copy target actions.
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Tutkimuksen ensisijaisena tavoitteena oli tarkastella luottamuksen rakentumista virtuaalitiimissä. Keskeistä tarkastelussa olivat luottamuksen lähteiden löytäminen, suhteen rakentuminen sekä teknologiavälitteinen kommunikaatio. Myös käytännön keinoja ja sovelluksia etsittiin. Tässä tutkimuksessa luottamus nähtiin tärkeänä yhteistyön mahdollistajana sekä keskeisenä elementtinä ihmisten välisten suhteiden rakentumisessa. Tämä tutkimus oli empiirinen ja kuvaileva tapaustutkimus. Tutkimuksessa kvalitatiivista aineistoa kerättiin pääasiassa web-pohjaisen kyselyn sekä puhelinhaastattelun avulla. Aineistonkeruu toteutettiin siis pääasiassa virtuaalisesti. Saatu aineisto analysoitiin teemoittelun avulla. Tässä työssä teemoja etsittiin tekstistä pääasiassa teoriasta johdettujen oletusten perusteella. Tutkimuksen tuloksena oli, että luottamusta rakentavia mekanismeja ovat, karkeasti luokiteltuna, yhteiset päämäärät ja vastuut, kommunikaatio, sosiaalinen kanssakäyminen ja informaation jakaminen, toisten huomioiminen ja henkilökohtaiset ominaisuudet. Mekanismit eivät suuresti eronneet luottamuksen rakentumisen mekanismeista perinteisessä kontekstissa. Virtuaalitiimityön alkuvaiheessa luottamus pohjautui käsityksille toisten tiimin jäsenten kyvykkyydestä. Myös institutionaalinen identifioituminen loi pohjaa luottamukselle alkuvaiheessa. Muuten luottamus rakentui vähän kerrassaan tehtävään liittyvän kommunikaation ja sosiaalisen kommunikaation kautta. Tekojen merkitys korostui erityisesti ajan myötä. Työssä esitettiin myös käytännön keinoja luottamuksen rakentamiseksi. Olemassa olevien teknologioiden havaittiin tukevan hyvin suhteen rakentumista tiedon jakamiseen ja sen varastoimiseen liittyvissä tehtävissä. Sen sijaan vuorovaikutuksen näkökulmasta tuen ei nähty olevan yhtä kattavaa. Kaiken kaikkiaan kuitenkin parannuksella sosiaalisissa suhteissa voitaneen saada enemmän aikaan kuin parannuksilla teknologian suhteen.
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Polyphenols are a major class of bioactive phytochemicals whose consumption may play a role in the prevention of a number of chronic diseases such as cardiovascular diseases, type II diabetes and cancers. Phenol-Explorer, launched in 2009, is the only freely available web-based database on the content of polyphenols in food and their in vivo metabolism and pharmacokinetics. Here we report the third release of the database (Phenol-Explorer 3.0), which adds data on the effects of food processing on polyphenol contents in foods. Data on >100 foods, covering 161 polyphenols or groups of polyphenols before and after processing, were collected from 129 peer-reviewed publications and entered into new tables linked to the existing relational design. The effect of processing on polyphenol content is expressed in the form of retention factor coefficients, or the proportion of a given polyphenol retained after processing, adjusted for change in water content. The result is the first database on the effects of food processing on polyphenol content and, following the model initially defined for Phenol-Explorer, all data may be traced back to original sources. The new update will allow polyphenol scientists to more accurately estimate polyphenol exposure from dietary surveys. Database URL: http://www.phenol-explorer.eu
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Opintojenohjauksen tarve on kasvanut viime vuosien aikana suomalaisissa yliopistoissa. Kasvaneet valintamahdollisuudet ovat monimutkaistaneet tutkintorakenteita ja tätä kautta opiskelijoiden saaman henkilökohtaisen opintojensuunnittelun tarve on korostunut. Yliopistoilla on kuitenkin käytössään rajalliset resurssit opintojen ohjaukseen, joten ohjausta pyritään tehostamaan mutta samalla säilyttämään palvelun laatu. Tarkempi ja yksityiskohtaisempi ohjeistaminen ja opintosuunnitelmien mallipohjat ovat auttaneet opiskelijoiden tehtävää. Samalla opiskelijoilta on alettu vaatia henkilökohtaisen suunnitelman laatiminen jo opintojen alkuvaiheessa. Tässä diplomityössä on toteutettu tutkintorakenteeseen perustuva WWW-pohjainen opintojensuunnittelutyökalu. Järjestelmän toiminta perustuu relaatiotietokantaan mallinnettuun tutkintorakennetietoon ja sen hyödyntämiseen. Opiskelijat voivat käyttää tätä tietoa laatiessaan opintosuunnitelmiaan ja opintosuunnittelijat tarkastaessaan opiskelijoiden suunnitelmia. Järjestelmän avulla opintojensuunnittelua ja sen ohjaamista voidaan tehostaa ja samalla opiskelijoille voidaan tarjota keskitetty tietovarasto opintosuunnitelmansa säilyttämiseen ja ylläpitoon. Työn tuloksena toteutettu järjestelmä julkaistiin Lappeenrannan teknillisen yliopiston tietotekniikan opiskelijoiden käyttöön keväällä 2005. Kerätyn saadun palautteen perusteella voidaan sanoa, että tämäntyyppiselle palvelulle osana yliopiston tarjoamaa opintojen ohjausta on olemassa oikea tarve.
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The main target of the study was to find ideas for maintenance and development of supplier relations in irregular business environment. The other aim was to find out the suppliers’ opinions concerning the case company and the relationship between the companies. The study was conducted by using both qualitative and quantitative research methods. A mail survey was used to find out supplier opinions and an interview to find out suppliers’ ideas for relationship maintenance and development. It was found out that the use of relational elements is essential in the relationship maintenance in an irregular environment. In development of supplier relations the company should make better use of its suppliers’ potential, assure better flow of information and utilize the possibilities of Supplier Relationship Management.
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PROBLEM: Truth-telling is an important component of respect for patients' self-determination, but in the context of breaking bad news, it is also a distressing and difficult task. INTERVENTION: We investigated the long-term influence of a simulated patient-based teaching intervention, integrating learning objectives in communication skills and ethics into students' attitudes and concerns regarding truth-telling. We followed two cohorts of medical students from the preclinical third year to their clinical rotations (fifth year). Open-ended responses were analysed to explore medical students' reported difficulties in breaking bad news. CONTEXT: This intervention was implemented during the last preclinical year of a problem-based medical curriculum, in collaboration between the doctor-patient communication and ethics programs. OUTCOME: Over time, concerns such as empathy and truthfulness shifted from a personal to a relational focus. Whereas 'truthfulness' was a concern for the content of the message, 'truth-telling' included concerns on how information was communicated and how realistically it was received. Truth-telling required empathy, adaptation to the patient, and appropriate management of emotions, both for the patient's welfare and for a realistic understanding of the situation. LESSONS LEARNED: Our study confirms that an intervention confronting students with a realistic situation succeeds in making them more aware of the real issues of truth-telling. Medical students deepened their reflection over time, acquiring a deeper understanding of the relational dimension of values such as truth-telling, and honing their view of empathy.
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PRINCIPLES: The literature has described opinion leaders not only as marketing tools of the pharmaceutical industry, but also as educators promoting good clinical practice. This qualitative study addresses the distinction between the opinion-leader-as-marketing-tool and the opinion-leader-as-educator, as it is revealed in the discourses of physicians and experts, focusing on the prescription of antidepressants. We explore the relational dynamic between physicians, opinion leaders and the pharmaceutical industry in an area of French-speaking Switzerland. METHODS: Qualitative content analysis of 24 semistructured interviews with physicians and local experts in psychopharmacology, complemented by direct observation of educational events led by the experts, which were all sponsored by various pharmaceutical companies. RESULTS: Both physicians and experts were critical of the pharmaceutical industry and its use of opinion leaders. Local experts, in contrast, were perceived by the physicians as critical of the industry and, therefore, as a legitimate source of information. Local experts did not consider themselves opinion leaders and argued that they remained intellectually independent from the industry. Field observations confirmed that local experts criticised the industry at continuing medical education events. CONCLUSIONS: Local experts were vocal critics of the industry, which nevertheless sponsor their continuing education. This critical attitude enhanced their credibility in the eyes of the prescribing physicians. We discuss how the experts, despite their critical attitude, might still be beneficial to the industry's interests.
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The competitiveness of tourism destinations is a relevant issue for tourism studies, moreso, is a key element on the daily basis of tourism destinations. In this sense, the management of tourism destinations is essential to maintain competitive advantages. In this article tourism destination is considered as a relational network, where interaction and cooperation is needed among tourist agents, to achieve major levels of competitive advantage and a more effective destination management system. In addition, the perceptions of tourists are obtained from two main sources. The first one is the social construction of a tourism destination previous to the visit and the second one is obtained from the interaction between tourists and tourism destination agents during the visit. In this sense, the management of tourism destination to emit a homogenous and collective image is a factor that can reduce the gap if dissatisfaction from the previous and real tourist perception. The discussion is centered on the relationship within a destination, between the supply network and the targeted demand, considering these two approaches jointly, to benefit destination management. The main result is a conceptual model that shows how tourism agents and tourists in the tourism destination interact to improve the destination competitiveness
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[spa] Mientras que en Europa la interdependencia y la dimensión transfronteriza de las cuestiones ligadas al cambio climático ha facilitado una cierta"continentalización" de la gestión de este fenómeno, favorecida por el carácter intergubernamental de las medidas que se adoptan en el marco de la Unión Europea, al otro lado del Atlántico la transversalidad de este mismo fenómeno explica la necesidad de que, ante las limitaciones del marco regional, se pongan en marcha mecanismos que faciliten la intervención no sólo estatal sino también de las entidades sub-nacionales. En este sentido, la ausencia de la acción federal tanto en Estados Unidos como en Canadá ha comportado un mayor desarrollo de la acción de las entidades sub-nacionales, que han tomado el liderazgo en la lucha contra el cambio climático. Son estas medidas las que se han visualizado en el escenario internacional. Ello ha favorecido el establecimiento de mecanismos de coordinación de la acción de estas entidades sub-nacionales en el seno de redes transnacionales, que han ido adquiriendo una mayor relevancia en la implementación del Convenio Marco sobre el Cambio Climático y del Protocolo de Kyoto, particularmente en relación a uno de sus instrumentos, el comercio de los derechos de emisión de gases de efecto invernadero. En este contexto, la futura vinculación de los sistemas de comercio de derechos de emisión de gases de efecto invernadero en Norteamérica con el sistema de la Unión Europea presenta diversos retos de carácter material y formal.
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There are two main objects in this study: First, to prove the importance of data accuracy to the business success, and second, create a tool for observing and improving the accuracy of ERP systems production master data. Sub-objective is to explain the need for new tool in client company and the meaning of it for the company. In the theoretical part of this thesis the focus is in stating the importance of data accuracy in decision making and it's implications on business success. Also basics of manufacturing planning are introduced in order to explain the key vocabulary. In the empirical part the client company and its need for this study is introduced. New master data report is introduced, and finally, analysing the report and actions based on the results of analysis are explained. The main results of this thesis are finding the interdependence between data accuracy and business success, and providing a report for continuous master data improvement in the client company's ERP system.
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Based on contingent claims analysis, CCA, this paper tries to estimate the systemic risk build-up in the European Economic and Monetary Union, EMU countries using a market based measure distance-to-default, DtD. It analyzes the individual and aggregated series for a comprehensive set of banks in each eurozone country over the period 2004-Q4 to 2013-Q2. Given the structural differences in financial sector and banking regulations at national level, the indices provide a useful indicator for monitoring country specific banking vulnerability and stress. We find that average DtD indicators are intuitive, forward-looking and timely risk indicators. The underlying trend, fluctuations and correlations among indices help us analyze the interdependence while cross-sectional differences in DtD prior to crisis suggest banking sector fragility in peripheral EMU countries.
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Positive and negative reinforcing systems are part of the mechanism of drug dependence. Drugs with abuse potential may change the manner of response to negative emotional stimuli, activate positive emotional reactions and possess primary reinforcing properties. Catecholaminergic and peptidergic processes are of importance in these mechanisms. Current research needs to understand the types of adaptations that underlie the particularly long-lived aspects of addiction. Presently, glutamate is candidate to play a role in the enduring effects of drugs of abuse. For example, it participates in the chronic pathological changes of corticostriatal terminals produced by methamphetamine. At the synaptic level, a link between over-activation of glutamate receptors, [C(a2+)](i) increase and neuronal damage has been clearly established leading to neurodegeneration. Thus, neurodegeneration can start after an acute over-stimulation whose immediate effects depend on a diversity of calcium-activated mechanisms. If sufficient, the initial insult results in calcification and activation of a chronic on-going process with a progressive loss of neurons. At present, long-term effects of drug dependence underlie an excitotoxicity process linked to a polysynaptic pathway that dynamically regulates synaptic glutamate. Retaliatory mechanisms include energy capability of the neurons, inhibitory systems and cytoplasmic calcium precipitation as part of the neuron-glia interactions. This paper presents an integrated view of these molecular and cellular mechanisms to help understand their relationship and interdependence in a chronic pathological process that suggest new targets for therapeutic intervention.
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Cette recherche porte sur les roms (vlach) qui séjournent périodiquement en Suisse italienne, en camping-cars ou en caravanes, pratiquant un semi- nomadisme lié à des motivations principalement économiques, mais également familiales et religieuses. Elle poursuit simultanément deux objectifs. Le premier est lié à un souci de médiation culturelle, qui rejoint les réflexions sur la façon de gérer au mieux les conflits entre les diverses composantes du vivre ensemble. Le second vise à approfondir la connaissance des populations roms concernées (lovara, éurara ou kalderasa, de nationalités italienne, française et espagnole). Les deux objectifs sont évidemment reliés, car comprendre les dynamiques conflictuelles exige la connaissance approfondie des acteurs en interaction. Les relations entre résidents tessinois et roms ont évolué dans le temps, avec des oscillations entre le pôle du refus et celui de l'attraction, entre rejet et reconnaissance, méfiance et confiance. Ces variations historiques renvoient à un fondement commun, à une dynamique des oppositions réciproques. L'analyse anthropologique a fait apparaître le rôle ambivalent du conflit dans la production et la reproduction de la relation d'altérité. L'exclusion des roms fournit à certaines tendances politiques locales l'occasion d'apparaître comme les protecteurs des résidents contre les étrangers ; inversement, l'opposition des roms aux gaiés leur permet de resserrer leur communauté et de prévenir l'assimilation. La médiation culturelle peut espérer gérer cette dynamique relationnelle, certainement pas la faire disparaître. Le modèle intégratif traditionnel de l'État- nation se révèle trop étroit pour accueillir la culture rom. Casser la résistance des roms envers le travail salarié et envers la scolarisation obligatoire, entraver leur semi-nomadisme (qui incite aussi leurs rencontres familiales et religieuses), refuser de reconnaître leur organe de justice interne et leur langue, tout cela ne ferait que concourir à leur disparition culturelle. Les roms sont conscients de ces possibilités, raison pour laquelle ils maintiennent une ambivalence relationnelle avec les ga£és, quitte à apparaître comme des « tsiganes indésirables ». Abstract : This research focuses on the Roma people (Vlach) who periodically stay in Italian Switzerland in caravans or camper vans, practising a semi-nomadic lifestyle - a choice based mainly on economic imperatives but also on familial and religious grounds. This study will address two objectives at the same time. The first involves cultural mediation, and considers the best way to manage the existing conflicts between the cultural components of the social environment. The second aims to increase knowledge of the Roma populations under examination - the Italian, French and Spanish Lovara, Éurara or Kalderasa. The two objectives are clearly linked, as a deeper understanding of the people involved is vital if we are to increase understanding of the dynamics of confrontation. The relationships between the residents of the Ticino area and the Roma people have evolved over time, oscillating in varying degrees between rejection and attraction, confrontation and recognition, suspicion and trust. These variations spring from a common base, a dynamic shaped by mutual opposition. The anthropological analysis highlights the ambivalent role of conflict in the production and reproduction of relations of otherness. Excluding the Roma has given some local politicians the opportunity to position themselves as protectors of residents against foreigners. Inversely, the Roma people's opposition to the Gazé strengthens links within their community and prevents assimilation. Cultural mediation may aspire to manage this relational dynamic, but not abolish it. The traditional integrative model of the nation-state has shown itself to be too restrictive to accommodate the Romani culture. Rejecting the Roma's resistance to salaried work and obligatory schooling, obstructing their semi-nomadic lifestyle (one that also involves family and religious assemblies) and refusing to recognise their traditional courts and mother tongue, all that can only contribute to the dilution of their cultural heritage. The Roma are fully aware of these possibilities, which is why they retain a relational ambivalence in their dealings with the Gazé, at the cost of appearing to be "undesirable gypsies".