23 resultados para 124-776


Relevância:

10.00% 10.00%

Publicador:

Resumo:

The driving force behind this study is the gap between the reality of the firms engaged in project business and the available studies covering project management and business process development. Previous studies show that project-based organizations were ‘immature’ in terms of the project-management ‘maturity model’, as few firms were found to be optimizing processes. Even within those, very little attention was paid to combine inter-organizational and intra-organizational perspectives. In this study an effort is made to elaborate some thoughts and views on project management, which interrelate firms’ external and internal activities. In line with the integration, the dissertation uses an approach to the management of project-business interdependencies in the networks of actors, activities and resources. Firstly, the study develops an understanding for inter-organizational perspectives by exploring the complementarities of process activities in the basic development of project business. It presents a framework that is elaborated on the basis of the reciprocal interactions of activities within and outside the organization—thus providing a coherent basis for continuous business-process improvement. In addition, the study presents new tools that can be used to develop project-business processes in each of its functional areas. The research demonstrates how project-business activities can be optimized using the right resources at the right time with the right actors and the right actions. The selected five articles included in this dissertation explain the basic framework for the development of project business. Each paper covers various aspects of inter-organizational and intra-organizational perspectives for project management. The study develops a valuable and procedural model for business-process improvement using the Delphi method that can be used not only in academia but also as a guide for practitioners that takes them through a series of well-defined steps when making informed, consistent and efficient changes to their business processes.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Since the emergence of service marketing, the focus of service research has evolved. Currently the focus of research is shifting towards value co-created by the customer. Consequently, value creation is increasingly less fixed to a specific time or location controlled by the service provider. However, present service management models, although acknowledging customer participation and accessibility, have not considered the role of the empowered customer who may perform the service at various locations and time frames. The present study expands this scope and provides a framework for exploring customer perceived value from a temporal and spatial perspective. The framework is used to understand and analyse customer perceived value and to explore customer value profiles. It is proposed that customer perceived value can be conceptualised as a function of technical, functional, temporal and spatial value dimensions. These dimensions are suggested to have value-increasing and value-decreasing facets. This conceptualisation is empirically explored in an online banking context and it is shown that time and location are more important value dimensions relative to the technical and functional dimensions. The findings demonstrate that time and location are important not only in terms of having the possibility to choose when and where the service is performed. Customers also value an efficient and optimised use of time and a private and customised service location. The study demonstrates that time and location are not external elements that form the service context, but service value dimensions, in addition to the technical and functional dimensions. This thesis contributes to existing service management research through its framework for understanding temporal and spatial dimensions of perceived value. Practical implications of the study are that time and location need to be considered as service design elements in order to differentiate the service from other services and create additional value for customers. Also, because of increased customer control and the importance of time and location, it is increasingly relevant for service providers to provide a facilitating arena for customers to create value, rather than trying to control the value creation process. Kristina Heinonen is associated with CERS, the Center for Relationship Marketing and Service Management at the Swedish School of Economics and Business Administration

Relevância:

10.00% 10.00%

Publicador:

Resumo:

While extant studies have greatly advanced our understanding of corruption, we still know little of the processes through which specific practices or events come to be labeled as corruption. In a time when public attention devoted to corruption and other forms of corporate misbehavior has exploded, this thesis raises – and seeks to answer – crucial questions related to how the phenomenon is socially and discursively constructed. What kinds of struggles are manifested in public disputes about corruption? How do constructions of corruption relate with broader conceptions of (il)legitimacy in and around organizations? What are the discursive dynamics involved in the emergence and evolution of corruption scandals? The thesis consists of four essays that each employ different research designs and tackle these questions in slightly different theoretical and methodological ways. The empirical focus is on the media coverage of a number of significant and widely discussed scandals in Norway in the period 2003-2008. By illuminating crucial processes through which conceptions of corruption were constructed, reproduced, and transformed in these scandals, the thesis seeks to paint a more nuanced picture of corruption than what is currently offered in the literature. In particular, the thesis challenges traditional conceptions of corruption as a dysfunctional feature of organizations in and of itself by emphasizing the ambiguous, temporal, context-specific, and at times even contradictory features of corruption in public discussions.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Factor V Leiden (FV Leiden) is the most common inherited thrombophilia in Caucasians increasing the risk for venous thrombosis. Its prevalence in Finland is 2-3%. FV Leiden has also been associated with several pregnancy complications. However, the importance of FV Leiden as their risk factor is unclear. The aim of the study was to assess FV Leiden as a risk factor for pregnancy complications in which prothrombotic mechanisms may play a part. Specifically, the study aimed to assess the magnitude of the risk, if any, associated with FV Leiden for pregnancy-associated venous thrombosis, pre-eclampsia, unexplained stillbirth, and preterm birth. The study was conducted as a nested case-control study within a fixed cohort of 100,000 consecutive pregnant women in Finland. The study was approved by the ethics committee of the Finnish Red Cross Blood Service and by the Ministry of Social Affairs and Health. All participants gave written informed consent. Cases and controls were identified by using national registers. The diagnoses of the 100,000 women identified from the National Register of Blood Group and Blood Group Antibodies of Pregnant Women were obtained from the National Hospital Discharge Register. Participants gave blood samples for DNA tests and filled in questionnaires. The medical records of the participants were reviewed in 49 maternity hospitals in Finland. Genotyping was performed in the Finnish Genome Center. When evaluating pregnancy-associated venous thrombosis (34 cases, 641 controls), FV Leiden was associated with 11-fold risk (OR 11.6, 95% CI 3.6-33.6). When only analyzing women with first venous thrombosis, the risk was 6-fold (OR 5.8, 95% CI 1.6-21.8). The risk was increased by common risk factors, the risk being highest in women with FV Leiden and pre-pregnancy BMI over 30 kg/m2 (75-fold), and in women with FV Leiden and age over 35 years (60-fold). When evaluating pre-eclampsia (248 cases, 679 controls), FV Leiden was associated with a trend of increased risk (OR 1.7, 95% CI 0.8-3.9), but the association was not statistically significant. When evaluating unexplained stillbirth (44 cases, 776 controls), FV Leiden was associated with over 3-fold risk (OR 3.8, 95% CI 1.2-11.6). When evaluating preterm birth (324 cases, 752 controls), FV Leiden was associated with over 2-fold risk (OR 2.4, 95% CI 1.3-4.6). FV Leiden was especially associated with late preterm birth (32-36 weeks of gestation), but not with early preterm birth (< 32 weeks of gestation). The results of this large population-based study can be generalized to Finnish women with pregnancies continuing beyond first trimester, and may be applied to Caucasian women in populations with similar prevalence of FV Leiden and high standard prenatal care.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The current study is a longitudinal investigation into changes in the division of household labour across transitions to marriage and parenthood in the UK. Previous research has noted a more traditional division of household labour, with women performing the majority of housework, amongst spouses and couples with children. However, the bulk of this work has been cross-sectional in nature. The few longitudinal studies that have been carried out have been rather ambiguous about the effect of marriage and parenthood on the division of housework. Theoretically, this study draws on gender construction theory. The key premise of this theory is that gender is something that is performed and created in interaction, and, as a result, something fluid and flexible rather than fixed and stable. The idea that couples 'do gender' through housework has been a major theoretical breakthrough. Gender-neutral explanations of the division of household labour, positing rational acting individuals, have failed to explicate why women continue to perform an unequal share of housework, regardless of socioeconomic status. Contrastingly, gender construction theory situates gender as the key process in dividing household labour. By performing and avoiding certain housework chores, couples fulfill social norms of what it means to be a man and a woman although, given the emphasis on human agency in producing and contesting gender, couples are able to negotiate alternative gender roles which, in turn, feed back into the structure of social norms in an ever-changing societal landscape. This study adds extra depth to the doing gender approach by testing whether or not couples negotiate specific conjugal and parent roles in terms of the division of household labour. Both transitions hypothesise a more traditional division of household labour. Data comes from the British Household Panel Survey, a large, nationally representative quantitative survey that has been carried out annually since 1991. Here, data tracks the same 776 couples at two separate time points - 1996 and 2005. OLS regression is used to test whether or not transitions to marriage and parenthood have a significant impact on the division of household labour whilst controlling for host of relevant socio-economic factors. Results indicate that marriage has no significant effect on how couples partition housework. Those couples making the transition from cohabitation to marriage do not show significant changes in housework arrangements from those couples who remain cohabiting in both waves. On the other hand, becoming parents does lead to a more traditional division of household labour whilst controlling for socio-economic factors which accompany the move to parenthood. There is then some evidence that couples use the site of household labour to 'do parenthood' and generate identities which both use and inform socially prescribed notions of what it means to be a mother and a father. Support for socio-economic explanations of the division of household labour was mixed although it remains clear that they, alone, cannot explain how households divide housework.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Korpien puustorakenteen palautumisen nopeus ja ennallistettujen kohteiden kehitys on huonosti tunnettua. Monet tutkimukset ovat osoittaneet, että korvet ovat lajistollisen monimuotoisuuden keskittymiä boreaalisessa vyöhykkeessä. Korvet ovat usein merkittäviä lahopuukeskittymiä, joten niillä on iso vaikutus lahottajalajistolle. Valtaosa suojelualu- eiden korvista Etelä-Suomessa on ojitettu ja korpien puustorakenne on metsätalouden muovaamaa ja yksipuolistamaa. Korpien puustorakennetta tutkittiin kahdella erillisellä tutkimusalueella, jotka sijaitsevat Etelä-Suomessa. Työn tavoit- teena oli selvittää luonnontilaisten ja ennallistettujen korpien puuston rakenteellista monimuotoisuutta sekä ennallista- mistoimien vaikutuksia Evon suojelumetsässä ja Liesjärven kansallispuistossa. Molemmat alueet ovat olleet aikaisem- min metsänhoidon piirissä. Evolta valittiin tarkasteluun ennallistettuja ja luonnontilaisen kaltaisia korpia: 12 ennallis- tettua koealaa ja 16 luonnontilaisen kaltaista koealaa. Liesjärveltä valittiin tarkasteluun ennallistettu Soukonkorpi, jossa oli 15 koealaa. Koealat olivat pinta-alaltaan neljä aaria. Evon tutkimusalueella maastomittaukset on tehty kesällä 2002 ja 2010. Liesjärven tutkimusalueella maastomittaukset on tehty vuosina 1995–2010. Tarkastellut muuttujat olivat elävän puuston määrä ja puulajisuhteet, lahopuun määrä ja laatu (lahopuutyyppi, läpimittaluokka, lahoaste ja puulaji). Lahopuuston määrää ja laatua sekä lahopuuston ja elävän puuston suhdetta kuvaavien muuttujien välisiä eroja testattiin ei-parametrisellä Kolmogorov-Smirnov-testillä. Evon ja Liesjärven tutkimusalueiden ennallistamistoimien yhtenä tavoitteena oli lahopuumäärien lisääminen ja laho- puun monipuolistaminen. Lahopuun lisäämisessä on onnistuttu molemmilla tutkimusalueilla. Ennallistamisen jälkeen lahopuumäärä kasvoi Evolla kolminkertaiseksi 8 vuodessa. Lahopuuta oli ennallistamisen jälkeen keskimäärin 71 m³/ha. Sen sijaan Evon luonnontilaisen kaltaisissa korvissa lahopuumäärä pysyi keskimäärin samana (28 m³/ha) tar- kastelujakson aikana. Liesjärvellä lahopuumäärä kasvoi ennallistamisen jälkeen noin kuusinkertaiseksi 15 vuodessa. Lahopuuta oli ennallistamisen jälkeen keskimäärin 124 m³/ha. Suuriläpimittaisen (? 30 cm) lahopuun määrä kasvoi huomattavasti ennallistamisen jälkeen molemmilla tutkimusalueilla. Suuriläpimittaisen lahopuun määrä kasvoi Evolla noin 12-kertaiseksi ja Liesjärvellä noin 9-kertaiseksi. Lahopuun määrä ja laatu vaihtelivat suuresti ennallistettujen ja luonnontilaisen kaltaisten korpien välillä. Evolta löytyi lahopuustoltaan runsaita ja monipuolisia korpia, mutta myös korpia, joiden lahopuusto on luonnontilaisiin korpiin ver- rattuna määrältään vähäistä ja laadultaan yksipuolista. Liesjärvellä koealojen lahopuumäärät poikkesivat suuresti toisis- taan. Valtaosalla koealoista lahopuusto oli kuitenkin runsaampaa ja monimuotoisempaa kuin talousmetsissä yleensä. Molemmilla tutkimusalueilla ennallistetut korvet muistuttavat nyt puustorakenteeltaan lahopuun osalta enemmän luon- nontilaisia korpia kuin ennen ennallistamista. Ilman ennallistamistoimia lahopuumäärän kasvu olisi todennäköisesti ollut hidasta. Evolla ennallistettujen ja luonnontilaisen kaltaisten korpien välillä oli tilastollisesti merkitseviä eroja suuriläpimittaisen lahopuun ja tuoreimpien lahoasteiden (1 ja 2) määrässä. Valtaosalla korvista oli lahopuuta vähintään 20 m³/ha. Metsäaluetasolla keskimäärin 20–30 m³/ha järeää, vaihtelevanlaatuista lahopuuta näyttäisi aikaisempien tutkimusten mukaan täyttävän useimpien saproksyylilajien elinympäristövaatimukset Etelä-Suomessa.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Engl. summary: Studies on conditioning and mechanical dewatering of waste water sludge

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Former President of Finland Urho Kekkonen was not only a powerful politician but also a well-known sportsman and keep-fit enthusiast. The president’s sports hobbies were covered and celebrated in the media and thus became an integral part of his public persona. This paper looks at Kekkonen’s athletic and able-bodied image and its significance for his power from the perspective of gender. In his exercise activities, Kekkonen was able to display his bodily prowess and demonstrate his version of masculinity, which emphasized both physical and mental strength. The union of mind and muscle in turn buttressed his political ascendancy. Kekkonen’s athletic body served as a cornerstone of his dominance over his country and, simultaneously, as a shield protecting Finland from both internal and external threats. Furthermore, Kekkonen’s sports performances were essential elements in the myth that was created around the president during his term and which was carefully conserved after his fall from power. Drawing upon scholarship on men and masculinities, this paper reassesses the still-effective mythical image of Kekkonen as an invincible superman. The article reveals the performative nature of his athletic activities and shows that in part, his pre-eminence in them was nothing more than theatre enacted by him and his entourage. Thus, Kekkonen’s superior and super-masculine image was actually surprisingly vulnerable and dependent on the success of the performance. The president’s ageing, in particular, demonstrates the fragility of his displays of prowess, strength and masculinity, and shows how fragile the entanglement of body and power can be.