79 resultados para PROSPECTS
Resumo:
Since the end of Cold War rivalries, the world of international hockey was deemed to becoming increasingly homogenized along western sportization patterns. The introduction of the Russian-sponsored Kontinental Hockey League (KHL) signified a new era in the global diffusion of modern sports. Its recent expansion in the post-Soviet space and European countries significantly reshuffled the landscape of international hockey, offering new prospects for the studies of the intersection of sports, history, geopolitics and nationalism in the age of globalization. The aim of this study is to conceptualize the KHL and illuminate the role of ice hockey in post-Soviet Latvia. I treat the creation of the KHL and the integration of a Latvian-based team, “Dinamo Riga,” into the KHL within the broader discussion on the globalization of sports and its effects on national communities. The research is based on a case study of the modern rebirth of “Dinamo Riga” and its participation in the KHL and is confined to the scholarly themes in sports research, such as the history of modern sports and globalization, sports and nationalism. The study pays special attention to unveiling the geopolitical links between the restart of Latvian-Russian relations after the EU’s eastern enlargement and the re-emerging Latvian-Russian contacts in ice hockey. The research concludes that with the creation of the KHL, European hockey received a new charismatic “zone of prestige” for sports interaction. The project of “Dinamo Riga” became the new global phenomenon in Latvian sports in terms of its capabilities to transcend the post-Soviet geopolitical stereotypes in relation to Russia and serve as a new national symbol in the promotion and celebration of Latvian sporting nationalism. Further sociological research would require the clarification of the impact of Latvian-Russian cooperation in hockey on the bilateral relations of both countries and the formation of a national community in Latvia.
Resumo:
The aim of the study is to write the first comprehensive history of the Internationale Arbeiterhilfe (International Workers’ Relief) and its message of international solidarity during the Weimar Republic, 1921–1933. The Arbeiterhilfe was the Communist International’s (Comintern) primary international solidarity organisation of the time. The work is identified as a contribution to the transnational history of the interwar period as its main focus is not on governmental politics or intra-state relations, but is focused on the transnational world of an international organisation. The history of the Arbeiterhilfe provides the main springboard from which to write a contextually-based analysis of international solidarity during the Weimar Republic. The study highlights for the first time the importance of the German communist Willi Münzenberg (1889–1940), as the leader of the Arbeiterhilfe, in the history of international solidarity. The main question of this study is how an explicit use of language coupled with the visualisation and practices of solidarity were created through the Arbeiterhilfe. How was solidarity actually envisaged, organised and brought to life by the Arbeiterhilfe in Weimar Germany? How did its expressions of solidarity change over time? Throughout the thesis, the changing and complex character of solidarity is analysed. How was the Arbeiterhilfe’s message of solidarity created and changed in relation to the Comintern and the Soviet Union’s policies? How did the Arbeiterhilfe create a new culture of international solidarity thought film, cinema, illustrated newspapers and the organising of mass spectacles of international solidarity? The Arbeiterhilfe had its international headquarters in Berlin which functioned as the base, one could argue, for some of the inter-war period’s most spectacular solidarity campaigns. The Arbeiterhilfe constitutes a significant case study of an early international organisation as it was one of the first international organisations for global (albeit not universal) international solidarity which had unparalleled prospects to develop new transnational identifications and social ties. It could consequently be suggested that the Arbeiterhilfe in several ways could be perceived as a predecessor to several post-1945 transnational solidarity organisations and International Non-Governmental Organisations (INGOs).
Resumo:
Pro gradu –tutkielman ensisijaisena tavoitteena on tutkia sähköisen ta-loushallinnon kehitystä ja miten se on näkynyt alan suomalaisessa ja kansainvälisessä ammattilehtikirjoittelussa vuosina 1997 – 2013. Tarkoi-tuksena on löytää kirjoittelun perusteella sähköisen taloushallinnon kehi-tyksen edistäviä ja hidastavia tekijöitä sekä minkälaisia tulevaisuuden näkymiä artikkelit luovat sähköiselle taloushallinnolle. Lisäksi tavoitteena on löytää yhtäläisyyksiä ja eroja kansallisen ja kansainvälisen kirjoittelun välillä. Tutkielma on laadullinen tutkimus ja tutkimusmenetelminä käytetään si-sällönanalyysia, sisällönerittelyä, teemoittelua ja vertailevaa tutkimusta. Tutkielman empiirinen aineisto koostuu Tilisanomien, Balanssi–lehden ja Accountancy–lehden sähköistä taloushallintoa koskevista artikkeleista aikavälillä 1997 – 2013. Tutkimustulosten perusteella sähköisen taloushallinnon kehityskulku näkyy myös ammattilehtikirjoittelussa. Tietojärjestelmät ja niiden käytön mahdollistava lainsäädäntö ovat sähköisen taloushallinnon perusedelly-tykset. Suurimpia kehityksen edistäjiä ovat julkinen valta, verkkolaskut ja standardointi. Kehityksen hidastajina nähdään yhtenäisten standardien puute ja asenteet. Sähköisen taloushallinnon tulevaisuuden näkymiä ovat standardoidut prosessit ja käsitteet koko taloushallinnon alueella sekä viranomaisraportointi XBRL-kielen avulla. Suurimmat erot kansalli-sessa ja kansainvälisessä kehityksessä on havaittavissa verkkolaskuissa ja XBRL-raportoinnissa. Johtopäätöksenä todetaan että kirjoittelun perusteella voidaan löytää sähköisen taloushallinnon kehitystä hidastavia ja edistäviä tekijöitä ja se luo viitteitä tulevaisuuden kehitykselle. Sähköinen taloushallinto kehittyy kunkin maan valtiovallan tahtotilan ja lainsäädännön mukaan. Jatkotut-kimuskohteena tutkielmaa voisi laajentaa kansainvälisemmäksi ottamalla mukaan tarkasteluun useampia kansainvälisiä lehtiä ja kansainvälistä lainsäädäntöä.
Resumo:
Negative refractive index materials and propagation of electromagnetic waves in them started to draw attention of scientists not so long ago. This review highlights historically important and recent papers on practical and theoretical aspects related to these issues. Namely, basic properties and peculiarities of such materials related to both their design and wave propagation in them, experimental verification of predictions theoretically made for them, possible practical applications and prospects in this area are considered.
Resumo:
Suomessa on sitouduttu kansainvälisiin päästövähennystavoitteisiin ja uusiutuvan ener-gian osuuden kasvattamiseen. Biohiili on erinomainen polttoainevaihtoehto kivihiili-voimalaitoksissa, sillä sitä voidaan käyttää suurellakin seososuudella ilman merkittäviä rakenteellisia muutoksia polttoaineen syöttölaitteistoihin tai kattilaan. Biohiiltä voidaan käyttää myös metallurgiassa pelkistimenä, maanparannusaineena ja hiilinieluna. Biohiilen raaka-aineena toimii energia- ja kuitupuuhake. Parikkalan lähialueella on hyödyn-nettävissä olevaa teknis-taloudellista metsäenergiapotentiaalia keskisuuren biojalostamon perustamista varten. Biohiilen teoreettinen markkinapotentiaali on valtava, mutta sen taloudelliset kannattavuusnäkymät ovat heikot nykyhintatasolla. Biohiilen kilpailukykyä heikentävät kivihiilen ja päästöoikeuksien alhaiset hinnat ja biohiilen korkeat tuotantokustannukset. Biohiilimarkkinoiden kehittymistä jarruttaa myös olemassa olevan tuotannon puute. Biohiilen käyttöönotto edellyttäisi kansainvälisiä tukitoimia tai kivihiilen hinnan kasvua.
Resumo:
Concepts, models, or theories that end up shaping practices, whether those practices fall in the domains of science, technology, social movements, or business, always emerge through a change in language use. First, communities begin to talk differently, incorporating new vocabularies (Rorty, 1989), in their narratives. Whether the community’s new narratives respond to perceived anomalies or failures of the existing ones (Kuhn, 1962) or actually reveal inadequacies by addressing previously unrecognized practices (Fleck, 1979; Rorty, 1989) is less important here than the very phenomena that they introduce differences. Then, if the new language proves to be useful, for example, because it helps the community solve a problem or create a possibility that existing narratives do not, the new narrative will begin circulating more broadly throughout the community. If other communities learn of the usefulness of these new narratives, and find them sufficiently persuasive, they may be compelled to test, modify, and eventually adopt them. Of primary importance is the idea that a new concept or narrative perceived as useful is more likely to be adopted. We can expect that business concepts emerge through a similar pattern. Concepts such as “competitive advantage,” “disruption,” and the “resource based view,” now broadly known and accepted, were each at some point first introduced by a community. This community experimented with the concepts they introduced and found them useful. The concept “competitive advantage,” for example, helped researchers better explain why some firm’s outperformed others and helped practitioners more clearly understand what choices to make to improve the profit and growth prospects of their firms. The benefits of using these terms compelled other communities to consider, apply, and eventually adopt them as well. Were these terms not viewed as useful, they would not likely have been adopted. This thesis attempts to observe and anticipate new business concepts that may be emerging. It does so by seeking to observe a community of business practitioners that are using different language and appear to be more successful than a similar community of practitioners that are have not yet begun using this different language as extensively. It argues that if the community that is adopting new types of narratives is perceived as being more successful, their success will attract the attention of other communities who may then seek to adopt the same narratives. Specifically, this thesis compares the narratives used by a set of firms that are considered to be performing well (called Winners) with those of set of less-successful peers (called Losers). It does so with the aim of addressing two questions: - How do the strategic narratives that circulate within “winning” companies and their leaders differ from those circulating within “losing” companies and their leaders? - Given the answer to the first question: what new business strategy concepts are likely to emerge in the business community at large? I expected to observe “winning” companies shifting their language, abandoning an older set of narratives for newer ones. However the analysis indicates a more interesting dynamic: “winning” companies adopt the same core narratives as their “losing” peers with equal frequency yet they go beyond these. Both “winners” and “losers” seem to pursue economies of scale, customer captivity, best practices, and securing preferential access to resources with similar vigor. But “winners” seem to go further, applying three additional narratives in their pursuits of competitive advantage. They speak of coordinating what is uncoordinated, adopting what this thesis calls “exchanging the role of guest for that of host,” and “forcing a two-front battle” more frequently than their “loser” peers. Since these “winning” companies are likely perceived as being more successful, the unique narratives they use are more likely to be emulated and adopted. Understanding in what ways winners speak differently, therefore, gives us a glimpse into the possible future evolution of business concepts.
Resumo:
Tutkimuksen tarkoituksena oli selvittää, mitä aiheita lapset nostavat esiin keskusteltaessa kouluruokailusta, mikä kouluruokailussa on lasten mielestä tärkeää ja millaisena lapset kokevat kasvattajien roolin kouluruokailutilanteessa. Tutkimusjoukko koostui erään varsinaissuomalaisen kaupungin neljäsluokkalaisista (N = 35). Tiedonkeruumenetelmä oli puolistrukturoitu fokusryhmähaastattelu, jossa 5–6 hengen lapsiryhmät keskustelivat kouluruokailusta kuvien pohjalta sekä kokosivat paperille asioita, jotka ovat heille tärkeitä kouluruokailussa. Tutkimusmenetelmä oli lapsia osallistava ja tarkoituksena olikin kuulla lasten omia ajatuksia ja antaa heidän keskustella aiheesta mahdollisimman vapaasti. Tutkimus on osa pohjoismaista ProMeal-kouluruokailututkimusta (Prospects for Promoting Health and Performance by School Meals in Nordic Countries). Tutkimuksessa ilmeni, että lapset nostavat esille erityisesti tuotteeseen eli koulussa tarjoiltavaan ruokaan liittyviä asioita: suosituin puheenaihe oli "hyvä ja paha ruoka", minkä lisäksi lapset puhuivat paljon ruoan terveellisyydestä. Lisäksi lapset nostavat esille ruokailutilaan, sosiaaliseen vuorovaikutukseen ja ruokailun reunaehtoihin liittyviä aiheita. Tutkimuksen mukaan lapsille tärkeintä kouluruokailussa on se, että ruoka on hyvää. Muita tärkeitä asioita ovat asiallinen käyttäytyminen, ruoan maksuttomuus, ruokailutilanteen miellyttävyys, ruoan terveellisyys sekä joskus tarjoiltavat herkut. Opettajien rooli kouluruokailussa välittyi lasten puheista lähinnä ruokalan kurinpitäjinä. Ruokalan henkilökunnasta puhuttiin yleisesti ottaen negatiiviseen sävyyn ja heidät nähtiin vain ruoan valmistajina ja ruokamäärän rajoittajina. Tulokset saavat pohtimaan, miten paljon mediasta tai vanhemmilta opittu vaikuttaa lasten ajatuksiin esimerkiksi ruoan terveellisyydestä. Neljäsluokkalaisten ajatukset ovat vielä kovin mustavalkoisia: ruoka nähdään joko tiukan terveellisenä tai epäterveellisenä. Kouluruokailussa ilmeni lasten suunnalta paljon kritiikin aiheita. Lasten puheista välittyi myös, etteivät kaikki kouluruokailulle asetetut tavoitteet ja suositukset täyty. Olisikin ehkä aika puuttua kouluruokailun järjestämiseen kunnissa ja kouluissa tiukemmin. Myös lasten mielipiteitä tulisi kuunnella ja osallisuutta korostaa aiempaa enemmän. Tutkimuksen mukaan lapset puhuvat mielellään heitä koskevista asioista ja olisivat innokkaita vaikuttamaan niihin.
Resumo:
In the latter days, human activities constantly increase greenhouse gases emissions in the atmosphere, which has a direct impact on a global climate warming. Finland as European Union member, developed national structural plan to promote renewable energy generation, pursuing the aspects of Directive 2009/28/EC and put it on the sharepoint. Finland is on a way of enhancing national security of energy supply, increasing diversity of the energy mix. There are plenty significant objectives to develop onshore and offshore wind energy generation in country for a next few decades, as well as another renewable energy sources. To predict the future changes, there are a lot of scenario methods developed and adapted to energy industry. The Master’s thesis explored “Fuzzy cognitive maps” approach in scenarios developing, which captures expert’s knowledge in a graphical manner and using these captures for a raw scenarios testing and refinement. There were prospects of Finnish wind energy development for the year of 2030 considered, with aid of FCM technique. Five positive raw scenarios were developed and three of them tested against integrated expert’s map of knowledge, using graphical simulation. The study provides robust scenarios out of the preliminary defined, as outcome, assuming the impact of results, taken after simulation. The thesis was conducted in such way, that there will be possibilities to use existing knowledge captures from expert panel, to test and deploy different sets of scenarios regarding to Finnish wind energy development.
Resumo:
Malaria continues to infect millions and kill hundreds of thousands of people worldwide each year, despite over a century of research and attempts to control and eliminate this infectious disease. Challenges such as the development and spread of drug resistant malaria parasites, insecticide resistance to mosquitoes, climate change, the presence of individuals with subpatent malaria infections which normally are asymptomatic and behavioral plasticity in the mosquito hinder the prospects of malaria control and elimination. In this thesis, mathematical models of malaria transmission and control that address the role of drug resistance, immunity, iron supplementation and anemia, immigration and visitation, and the presence of asymptomatic carriers in malaria transmission are developed. A within-host mathematical model of severe Plasmodium falciparum malaria is also developed. First, a deterministic mathematical model for transmission of antimalarial drug resistance parasites with superinfection is developed and analyzed. The possibility of increase in the risk of superinfection due to iron supplementation and fortification in malaria endemic areas is discussed. The model results calls upon stakeholders to weigh the pros and cons of iron supplementation to individuals living in malaria endemic regions. Second, a deterministic model of transmission of drug resistant malaria parasites, including the inflow of infective immigrants, is presented and analyzed. The optimal control theory is applied to this model to study the impact of various malaria and vector control strategies, such as screening of immigrants, treatment of drug-sensitive infections, treatment of drug-resistant infections, and the use of insecticide-treated bed nets and indoor spraying of mosquitoes. The results of the model emphasize the importance of using a combination of all four controls tools for effective malaria intervention. Next, a two-age-class mathematical model for malaria transmission with asymptomatic carriers is developed and analyzed. In development of this model, four possible control measures are analyzed: the use of long-lasting treated mosquito nets, indoor residual spraying, screening and treatment of symptomatic, and screening and treatment of asymptomatic individuals. The numerical results show that a disease-free equilibrium can be attained if all four control measures are used. A common pitfall for most epidemiological models is the absence of real data; model-based conclusions have to be drawn based on uncertain parameter values. In this thesis, an approach to study the robustness of optimal control solutions under such parameter uncertainty is presented. Numerical analysis of the optimal control problem in the presence of parameter uncertainty demonstrate the robustness of the optimal control approach that: when a comprehensive control strategy is used the main conclusions of the optimal control remain unchanged, even if inevitable variability remains in the control profiles. The results provide a promising framework for the design of cost-effective strategies for disease control with multiple interventions, even under considerable uncertainty of model parameters. Finally, a separate work modeling the within-host Plasmodium falciparum infection in humans is presented. The developed model allows re-infection of already-infected red blood cells. The model hypothesizes that in severe malaria due to parasite quest for survival and rapid multiplication, the Plasmodium falciparum can be absorbed in the already-infected red blood cells which accelerates the rupture rate and consequently cause anemia. Analysis of the model and parameter identifiability using Markov chain Monte Carlo methods is presented.
Resumo:
Tässä kandidaatintyössä on tarkoituksena selvittää ilmajohtojen lentokuvauksen käyttömahdollisuuksia sähköverkkoyhtiöiden toiminnassa. Ilmajohtojen lentokuvaus on Suomessa ja koko maailmassa vielä varsin vähän hyödynnetty keino esimerkiksi sähköverkkojen huolto- ja kunnossapito tarkastuksissa. Lentokuvauksella tarkoitetaan vielä nykyään vuonna 2014 yleensä helikopterista tehtävää johtokadun 3D-kuvausta ja laserkeilausta. Tulevaisuudessa se voi kuitenkin olla mahdollista tehdä myös muista lentävistä aluksista. Työssä on erityisesti keskitytty lentokuvauksessa tehtävään laserkeilukseen ja 3D-kuvaus on jätetty pienemmälle huomiolle. Lisäksi työssä selvitetään lentokuvauksen taloudellista kannattavuutta sähköverkkoyhtiöille sekä pohditaan lentokuvauksen tulevaisuuden näkymiä.
Resumo:
The objective of this thesis is to better understand customer’s role in lean startup methodology. The aim is to find out how customers are involved in lean startup methodology implantation and increase the likelihood of new venture survival. This study emphasizes the usage of customers in shaping of new product development processes within companies, through iteration and constant communication. This communication facilitates the development of features that are requested by the customers and enhances the prospects of the new venture. The empirical part of the study is a single qualitative case study that uses action research to implement the lean startup methodology into a pre-revenue venture and examines its customer involvement processes. The studied case company is Karaoke d.o.o., developing a game called kParty. The study used the theory discussed in the literature review: customer involvement (in the survey and interviews conducted for the lean startup methodology), lean principles (through the implementation of lean startup methodology) and lean startup methodology, which are the central building parts of this thesis as a whole. The thesis contributes to the understanding of customer involvement in lean startup methodology, while giving practical implications of customer orientation and product market fitting.
Resumo:
Contemporary higher education operates in an environment of dwindling and parsimonious resources; the increasing need for accountability and relevance to varying stakeholders with differing expectations. These relatively new trends in higher education have been faced by business organizations which have developed different ways of operating in response. This study outlines one way by which business organizations have addressed similar circumstances to show how the Cameroon higher education (HE) could learn from business organizations to manage strategic objectives. The balanced scorecard (BSC) has been used by business organizations to address similar trends. This study evaluates the strategic objectives of Cameroonian higher education using the balanced scorecard. The system level is used to identify the general strategic objectives and one state university is used to represent the translation and implementation of the objectives at the institution level. The BSC principles used include: operational strategic objectives; organizational alignment to the strategy; making strategy everyone’s everyday job; making strategy continual and; mobilizing the leadership for change. The underlying concepts in these principles are communication, consensus, relevance, and a participatory approach. The study employs data from policy documents, relevant literature, websites and semi-structured interviews. The research approach is qualitative and the analyses are done by making meaning of phenomena in their natural contexts. The results show that there is a general knowledge of the strategic objectives but there is disagreement on the relevance of these objectives to HE and on the type of approaches used in implementing the objectives. It was also found that the relevant stakeholders are known, but not all the respondents agree on the importance of these stakeholders. All stakeholders do not have the same level of influence-the state is the most influential. Reporting is sufficiently done but there are insufficient provisions for feedback from stakeholders. The study concludes that the BSC principles can be applied to the management of strategic objectives in Cameroon HE. For Cameroonian higher education, it is recommended that the focus should be first, on developing tools for strategy before the strategy itself. Even though the need for the BSC is confirmed the context does not seem sufficiently ready to implement the BSC as a strategic management tool. The proposed BSC framework can only be used as a communication tool. The barriers to managing strategic objectives in Cameroon HE are related to the communication, consensus, clarity and relevance. However, the system has prospects for improved management and eventual adoption of the BSC as both a strategic management and communication tool. In line with other BSC applications to higher education, this study concluded that it is more feasible to apply the balanced scorecard to a single higher education institution than to a higher education system. The study makes a contribution to the BSC by showing how its principles can be used in a non-business context. The study also opens up possibilities for future research on the same topic in a different context or the same context with a wider scope (more institutions and respondents); the same study with a deeper focus on the interrelationships between the different strategic objectives (strategy maps). The study could also be extended by including the perspectives of the identified stakeholders who are not directly part of the higher education system but constitute the environment in which higher education operates.
Resumo:
Smart home implementation in residential buildings promises to optimize energy usage and save significant amount of energy simply due to a better understanding of user's energy usage profile. Apart from the energy optimisation prospects of this technology, it also aims to guarantee occupants significant amount of comfort and remote control over home appliances both at home locations and at remote places. However, smart home investment just like any other kind of investment requires an adequate measurement and justification of the economic gains it could proffer before its realization. These economic gains could differ for different occupants due to their inherent behaviours and tendencies. Thus it is pertinent to investigate the various behaviours and tendencies of occupants in different domain of interests and to measure the value of the energy savings accrued by smart home implementations in these domains of interest in order to justify such economic gains. This thesis investigates two domains of interests (the rented apartment and owned apartment) for primarily two behavioural tendencies (Finland and Germany) obtained from observation and corroborated by conducted interviews to measure the payback time and Return on Investment (ROI) of their smart home implementations. Also, similar measures are obtained for identified Australian use case. The research finding reveals that building automation for the Finnish behavioural tendencies seems to proffers a better ROI and payback time for smart home implementations.
Resumo:
The purpose of this thesis was to investigate environmental permits of landfills with respect to the appropriateness of risk assessments focusing on contaminant migration, structures capable to protect the environment, waste and leachate management and existing environmental impacts of landfills. According to the requirements, a risk assessment is always required to demonstrate compliance with environmental protection requirements if the environmental permit decision deviates from the set requirements. However, there is a reason to doubt that all relevant risk factors are identified in current risk assessment practices in order to protect people end environment. In this dissertation, risk factors were recognized in 12 randomly selected landfills. Based on this analysis, a structural risk assessment method was created. The method was verified with two case examples. Several development needs were found in the risk assessments of the environmental permit decisions. The risk analysis equations used in the decisions did not adequately take into account all the determining factors like waste prospects, total risk quantification or human delineated factors. Instead of focusing on crucial factors, the landfill environmental protection capability is simply expressed via technical factors like hydraulic conductivity. In this thesis, it could be shown, that using adequate risk assessment approaches the most essential environmental impacts can be taken into account by consideration of contaminant transport mechanisms, leachate effects, and artificial landfill structures. The developed structural risk analysing (SRA) method shows, that landfills structures could be designed in a more cost-efficient way taking advantage of recycled or by-products. Additionally, the research results demonstrate that the environmental protection requirements of landfills should be updated to correspond to the capability to protect the environment instead of the current simplified requirements related to advective transport only.
Resumo:
The case company in this study is a large industrial engineering company whose business is largely based on delivering a wide-range of engineering projects. The aim of this study is to create and develop a fairly simple Excel-based tool for the sales department. The tool’s main function is to estimate and visualize the profitability of various small projects. The study also aims to find out other possible and more long-term solutions for tackling the problem in the future. The study is highly constructive and descriptive as it focuses on the development task and in the creation of a new operating model. The developed tool focuses on estimating the profitability of the small orders of the selected project portfolio currently on the bidding-phase (prospects) and will help the case company in the monthly reporting of sales figures. The tool will analyse the profitability of a certain project by calculating its fixed and variable costs, then further the gross margin and operating profit. The bidding phase of small project is a phase that has not been covered fully by the existing tools within the case company. The project portfolio tool can be taken into use immediately within the case company and it will provide fairly accurate estimate of the profitability figures of the recently sold small projects.