18 resultados para initialisation flaws
Resumo:
The service sector in the global world is constantly growing: in Europe, they account currently approximately for 70 per cent of the total economy. Yet service internationalization is rather a new phenomenon: services have been traditionally seen as local entities, which also explains why research on service internationalization has properly begun only few decades ago. Even though the Single European Market allows free service movement between Member States, services do not move as actively as desired: approximately only one fifth of services are involved in cross-border trade. Therefore, the main purpose of this thesis is to analyze the barriers to service-sector SME internationalization in the EU business environment. To address the research purpose, the internationalization of service-sector SMEs in the EU area is first described and thereafter, the barriers to service-sector SME internationalization in the European context are mapped and analyzed from intra- and extra-firm perspectives. In order to understand the topic area and the phenomenon, a short glance is first taken into Europe as a business environment for service industries: the market characteristics and benefits of the common free trade area for service industries are described. Also earlier literature on service internationalization and barriers to international service trade are discussed. Due to low previous research activity on barriers specifically to international service trade, the discussion is improved by presenting general findings of barriers to SME internationalization. This research is conducted with qualitative methods: there is only a limited amount of previous research and qualitative methods provide a way of gathering in-depth information and reaching understanding from respondents’ perspectives. The evidence presented in the study was collected through six semi-structured interviews with six different small or medium sized international service firm representatives that all had the first-hand knowledge regarding their company’s process of delivering services from home market to other European countries. The results of the study provide a detailed description and analysis of intra- and extra-firm barriers to service-sector SME internationalization in the context of EU and indicate that in general, internal firm-specific barriers have a greater impact in determining firm’s possibilities to be engaged in cross-border service trade – external barriers played a smaller role. What might explain these results is that first of all, the study has full focus on service firms of smaller size and internal barriers tend to be particularly effective to SMEs as their resources, skills and capabilities are often limited, which limits internationalization possibilities. Second, the results may indicate that EU’s internal market and the free trade concept function quite well from service firms’ perspective, and the low service movement rate may be rather caused by firm’s own competences and resource-related difficulties than directly by flaws in the market. The results complete earlier literature and provide new and more detailed knowledge of barriers to cross-border service trade in the context of Europe. They also indicate that service internationalization should be observed separately from internationalization of traditional manufacturing firms due to unique service-specific characteristics. The findings of this study are particularly beneficial for small or medium sized service firm managers as it provides knowledge of delivering services across borders in Europe and of barriers that relate to that process.
Resumo:
Tämän kandidaatintyön tarkoituksena on selvittää hitsien tarkastukseen käytettyjen NDT-menetelmien nykytilannetta. Työssä kerrotaan mitä reaaliaikainen NDT-tarkastus on ja mitä menetelmiä siihen voidaan käyttää. Työn tarkoituksena on antaa lukijalle kokonaiskuva NDT-tarkastuksen nykytilasta ja siinä käytettävistä menetelmistä. Tutkimus suoritettiin kirjallisuuskatsauksena. Kirjallisuuskatsaus on luonteeltaan toteava. Lähteiden etsintä suoritettiin suurimmalta osin Internet-hakuna. NDT-tarkastusmenetelmät voidaan jakaa kahteen pääkategoriaan; pinta- ja volumetrisiin menetelmiin. Kaikki tarkastusmenetelmät eivät sovellu reaaliaikaiseen tarkastukseen. Hitsien tarkastuksessa käytetyimmät reaaliaikaiset menetelmät ovat: ultraäänitarkastus, radiografinen tarkastus, optinen spektroskopia, termografia ja pyörrevirtatarkastus. Kaikilla reaaliaikaisilla menetelmillä on omat vahvuutensa ja heikkoutensa. Työssä esitetään myös CASE-esimerkkejä reaaliaikaisesta hitsien tarkastamisesta.Tärkeimpinä johtopäätöksinä voidaan nähdä se, että hitsien NDT-tarkastuksen onnistuminen on aina hyvin tapauskohtaista ja riippuu useista muuttujista. Tästä syystä tällä hetkellä NDT-tarkastusmenetelmistä ei voi valita parasta kaikkiin käyttökohteisiin sopivaa menetelmää. Monessa prosessissa NDT-tarkastustehokkuutta ei määritä mekaanisen laitteiston mittaustarkkuus, vaan tulosten analysointiin käytettyjen algoritmien tehottomuus. Tutkimuksessa esitetään myös idea hybridi-NDT-tarkastusjärjestelmästä, jolla saataisiin havaittua tehokkaasti sekä pinta-että volumetrisia virheitä.
Resumo:
There is variation in how teachers and schools implement bullying prevention programs. Although this variation has been discussed, there has been little empirical research concerning the relationship between implementation fidelity and program outcomes. This thesis contains three studies, each of them in the context of implementing the KiVa antibullying program, and examines teachers’ actions in preventing and intervening in school bullying. The first aim of this thesis is to examine implementation degree of the KiVa curriculum and its’ association with reductions in victimization and bullying perpetration (Study I). The second aim is to clarify why teachers displayed different degrees of adherence to the KiVa curriculum during a school year (Study II). Thirdly, it is investigated whether recognizing victimization can be difficult for school staff (Study III). In addition to these peer-reviewed studies, the thesis includes a qualitative analysis (unpublished) of the teachers’ open answers concerning their implementation experiences. The data were collected from elementary school teachers (Studies I–II; the unpublished study), elementary school students (Study I), and students on the elementary and middle school levels (Study III) during the evaluation of the effectiveness of KiVa antibullying program between 2007 and 2009. The findings demonstrate that a larger reduction in victimization can be achieved in classrooms where teachers display higher levels of adherence to the KiVa curriculum and invest more time for preparing the lessons. Bullying perpetration, however, was not equally affected by the level of curriculum implementation. With respect to the implementation process over one year, there was significant variation between individual teachers’ activity—ranging from systematic and high implementation to declining delivery from lesson to lesson. The sustained actions (high and moderate levels of implementation) were premised on principal support for antibullying work. Lesson preparation was associated with keeping implementation high throughout the school year. The findings also implied that the belief in the effectiveness of the program is important for a higher implementation degree at starting point of the process. Finally, there are severe flaws in teachers’ ability to identify students who are victimized. As it turns out, it is possible that only one-fourth of chronically victimized students are helped by the school staff. Especially when the victims are middle-school-aged girls, when they bully others themselves, or when they do not tell adults about bullying, reaching out for them is difficult. Implementation and dissemination of research-based interventions will take a good deal of time and effort. The findings demonstrate that active implementation is important for improving program outcomes. They also show how implementation can be sustained—there are both individual and interpersonal factors that facilitate or inhibit high-quality implementation. Thus, implications for future research regarding the implementation of school-based programs are suggested.