575 research outputs found

    Vesivarojen hallinta Kambodzhassa : resurssit ja suhteet

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    In Cambodia, water has a special purpose as a source of life and livelihoods. Along with agriculture, fishing and forest use, industry, hydropower, navigation and tourism compete for the water resources. When rights and responsibilities related to essential and movable water are unclear, conflicts emerge easily. Therefore, water management is needed in order to plan and control the use of water resources. The international context is characterized by the Mekong River that flows through six countries. All of the countries by the river have very different roles and interests already depending on their geographical location. At the same time, water is also a tool for cooperation and peace. Locally, the water resources and related livelihoods create base for well-being, for economical and human resources in particular. They in turn are essential for the local people to participate and defend their rights to water use. They also help to construct the resource base of the state administration. Cambodia is highly dependent on the Mekong River. However, Cambodia has a volatile history whose effects can be seen for example in population structure, once suspended public institutions and weakened trust in the society. Relatively stable conditions came to the country as late as in the 1990s, therefore Cambodia for example has a weak status within the Mekong countries. This Master s thesis forms international, national and local interest groups of water use and analyzes their power relations and resources to affect water management. The state is seen as the salient actor as it has the formal responsibility of the water resources and of the coordination between the actions of different levels. In terms of water use this study focuses on production, in management on planning and in power relations on the resources. Water resources of Cambodia are seen consisting of the Mekong River and Tonle Sap Lake and the time span of the study is between the years 1991 and 2006. The material consists of semi-structured interviews collected during summer 2006 in Finland and in Cambodia as well as of literature and earlier studies. The results of the study show that the central state has difficulties to coordinate the actions of different actors because of its resource deficit and internal conflicts. The lessons of history and the vested interests of the actors of the state make it difficult to plan and to strengthen legislation. It seems that the most needed resources at the central state level are intangible as at the village level instead, the tangible resources (fulfilling the basic needs) are primarily important. The local decision-making bodies, NGOs and private sector mainly require legislation and legitimacy to support their role. However, the civil society and the international supporters are active and there are possibilities for new cooperation networks.Kambodzhassa vedellä on erityinen merkitys elämän ja elinkeinojen lähteenä. Maanviljelyn rinnalla kalastus ja metsien käyttö, teollisuus, sähköntuotanto, vesiliikenne ja turismi kilpailevat vesivaroista. Kun elintärkeään ja liikkuvaan veteen liittyvät oikeudet ja vastuut ovat epäselviä, syntyy kiistoja herkästi. Siksi suunnitteluun ja kontrolloimiseen tarvitaan vesivarojen hallintaa. Kansainvälistä kontekstia leimaa kuuden valtion läpi virtaava Mekongjoki. Kaikilla näillä valtioilla joen varrella on hyvin erilaiset roolit ja intressit riippuen jo niiden maantieteellisestä sijainnista. Toisaalta vesi on myös yhteistyön ja rauhan väline. Paikallisesti vesivarat ja niihin liittyvät elinkeinot luovat perustaa hyvinvoinnille, etenkin taloudellisille ja henkilöstöresursseille. Ne taas ovat edellytyksiä paikallisten ihmisten osallistumiselle ja veden käytön oikeuksien puolustamiselle. Lisäksi ne auttavat rakentamaan valtionhallinnon resurssiperustaa. Kambodzha on hyvin riippuvainen Mekongjoesta. Kambodzhalla on kuitenkin epävakaa historia, jonka vaikutukset voi nähdä esimerkiksi väestörakenteessa, aikanaan väliaikaisesti lakkautetuissa julkisissa instituutioissa ja yhteiskunnan heikentyneessä luottamuksessa. Suhteellisen vakaat olot Kambodzhaan tulivat vasta 1990-luvulla, minkä takia maalla on muun muassa heikko status Mekongin valtioiden suhteissa. Tässä pro gradu työssä muotoillaan vesivarojen käytön kansainvälisiä, kansallisia ja paikallisia intressiryhmiä ja arvioidaan niiden valtasuhteita ja resursseja vaikuttaa vesivarojen hallinnassa. Valtio nähdään keskeisenä toimijana, koska sillä on muodollinen vastuu vesivaroista ja eri tasojen toimien koordinoimisesta. Tämä tutkimus keskittyy veden käyttöön tuotannon, hallintaan suunnittelun ja valtaan resurssien näkökulmasta. Kambodzhan vesivaroja käsitellään Mekongjoen ja Tonle Sap järven kautta ja tutkimus keskittyy vuosien 1991 ja 2006 väliseen tilanteeseen. Aineisto koostuu kesällä 2006 Suomessa ja Kambodzhassa kerätyistä puolistrukturoiduista haastatteluista sekä kirjallisuudesta ja aiemmista tutkimuksista. Tulokset osoittavat, että Kambodzhan keskushallinnolla on vaikeuksia koordinoida toimia resurssipulan ja sisäisten kiistojensa takia. Historian opit ja valtion toimijoiden henkilökohtaiset intressit vaikeuttavat suunnittelua ja lainsäädännön vahvistamista. Vaikuttaa, että keskushallinnossa suurin tarve olisi hallintokulttuurin liittyville resursseille, kun taas paikallistasolla tarvittaisiin pääasiassa konkreettisempia asioita, kuten perustarpeiden tyydyttämistä. Paikallisen tason päätöksentekotahot, kansalaisjärjestöt ja yksityinen sektori tarvitsisivat ensisijaisesti oman asemansa tunnustamista. Joka tapauksessa kansalaisyhteiskunta ja ulkomaiset tukijat ovat aktiivisia ja uusien yhteistyöverkostojen luomisellekin löytyisi mahdollisuuksia

    Editor's preface: Students in a GIS project work course to support developing GIS learning and teaching material

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    Editor's preface: Examples and progress in geodata science

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    Representational structure of fMRI/EEG responses to dynamic facial expressions

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    Face perception provides an excellent example of how the brain processes nuanced visual differences and trans-forms them into behaviourally useful representations of identities and emotional expressions. While a body of literature has looked into the spatial and temporal neural processing of facial expressions, few studies have used a dimensionally varying set of stimuli containing subtle perceptual changes. In the current study, we used 48 short videos varying dimensionally in their intensity and category (happy, angry, surprised) of expression. We measured both fMRI and EEG responses to these video clips and compared the neural response patterns to the predictions of models based on image features and models derived from behavioural ratings of the stimuli. In fMRI, the inferior frontal gyrus face area (IFG-FA) carried information related only to the intensity of the expres-sion, independent of image-based models. The superior temporal sulcus (STS), inferior temporal (IT) and lateral occipital (LO) areas contained information about both expression category and intensity. In the EEG, the coding of expression category and low-level image features were most pronounced at around 400 ms. The expression intensity model did not, however, correlate significantly at any EEG timepoint. Our results show a specific role for IFG-FA in the coding of expressions and suggest that it contains image and category invariant representations of expression intensity.Peer reviewe

    Epidemics and Geographical Information System: Case of the Coronavirus disease 2019

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    The impact of the flipped classroom in a principles of microeconomics course : evidence from a quasi-experiment with two flipped classroom designs

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    This study uses a quasi-experimental, non-equivalent group design to analyze the outcomes in terms of students' learning and satisfaction of the redesign of a first-year, principles of micro-economics course from a lecture-based course using active learning techniques in 2013 to a partial flipped classroom in 2014 and a full flipped classroom in 2015. Students perceived a higher degree of achievement of the learning goals in both flipped courses compared to the non-flipped active learning course. Moreover, participating in the partial or full flipped classroom decreased the odds of a D or F grade or of withdraw. However, only the partial flip was associated with overall better learning outcomes in the final exam, while there was no statistically significant difference between the non-flipped active learning course and the full flip. Age was negatively associated with learning outcomes and increased the odds of a D or F grade or of withdraw. Gender had no statistically significant impact on learning outcomes. Students were least satisfied with the full flip and equally satisfied with the non-flipped active learning course and the partial flip. Lower satisfaction appears to be due to increased workload, which students evaluated to be highest in the full flip, aswell as to elements of groupwork design. In the flipped classroom design, the pre-class multiple choice tests on Moodle emerged as a clear favorite in students' teaching evaluations.Peer reviewe
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