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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Grounding of a 230 kV Transmission line over a Limestone Ridge : A case study in Lao P.D.R

Grubbström, Emma January 2011 (has links)
This thesis is a case study of a 230 kV transmission line in Lao P.D.R. Grounding of electrical systems is essential for safety and reliability of the system. Several standards are developed for designing a grounding system when building new facilities but it is harder to find references when it is an expansion of an old system or when the area for grounding is inferior. The transmission line is routed over a high resistive limestone ridge, where the requirements from the design standard can not be fulfilled. During normal conditions, each tower can be properly grounded to earth with ground electrodes, but in this case the resistivity of the solid rock is too high. By studying different shield wires of different materials and improve the down lead conductor in each side of the mountain, a suitable solution can be found. The importance of grounding, general description of grounding techniques and the risks for human and equipment due to an electrical fault is also presented in this thesis.
62

Factors Affecting Low Birth Weight at Four Central Hospitals in Vientiane, Lao PDR

Viengsakhone, Louangpradith, Yoshida, Yoshitoku, Md., Harun-Or-Rashid, Sakamoto, Junichi 02 1900 (has links)
No description available.
63

Nutritional composition of aquatic species in Laotian rice field ecosystems : possible impact of reduced biodiversity /

Nurhasan, Mulia. January 2008 (has links) (PDF)
Master's thesis. / Format: PDF. Bibl.
64

La conservation d'Elephas maximus au Laos : quel rôle pour l'écotourisme?

Boisjoly, Natacha 01 1900 (has links) (PDF)
L'enjeu que représente la pérennité des populations d'éléphant d'Asie domestique du Laos est caractérisé par une diminution du taux de natalité due aux travaux de débardage. Ces populations pourraient disparaître d'ici 70 ans si des mesures visant à augmenter le taux de reproduction ne sont pas prises. Le présent travail se veut une analyse du réseau d'acteurs qui œuvre pour la conservation d'Elephas maximus (éléphant d'Asie) au Laos. Par ailleurs, la question de recherche à laquelle tentera de répondre ce mémoire est : Par quels dispositifs les promoteurs du système de conservation d'Elephas maximus au Laos parviennent-ils à faire de la reproduction un point de passage obligé dans la résolution de leurs intérêts? Des individus appartenant aux groupes d'acteurs suivant ont été interviewés : ONG, entreprises touristiques, fonctionnaires d'État, vétérinaires, communautés locales et mahouts. Leurs commentaires ont été recueillis à l'aide d'entretiens semi-dirigés soumis préalablement aux normes du Conseil d'éthique de l'Université du Québec à Montréal. Dans le but de trouver des pistes de solution, des liens entre l'écotourisme et la conservation de l'éléphant sont établis. Aussi, le cadre théorique de la sociologie de la traduction élaborée par Michel Cali on sera employé. Suite à l'analyse des dispositifs d'intéressement engagés par l'entité promotrice « ONG » nous observons que des alliances entre les différents groupes d'acteurs profitent à la conservation d'Elephas maximus au Laos. De plus, une conversion des activités de débardage à des activités reliées au tourisme procure de meilleures conditions de vie à l'éléphant domestique. En effet, la prise en charge des éléphants par les entreprises touristiques favorise une gestion du travail mieux adaptée aux animaux et leur fournit des ressources essentielles telles une alimentation équilibrée, des bains quotidiens et des soins vétérinaires. L'écotourisme appliqué à la conservation des éléphants domestiques du Laos laisse entrevoir les possibilités d'un partage culturel entre mahout et visiteurs étranger ainsi que l'empowerment des communautés locales impliquées. Finalement, des recommandations soulignant l'importance d'une coalition entre les divers protagonistes du système et la création de conditions favorables à la reproduction de l'éléphant domestique d'Asie sont émises. ______________________________________________________________________________ MOTS-CLÉS DE L’AUTEUR : Elephas maximus, Laos, Écotourisme, Reproduction
65

Natural Regeneration and Management of Secondary Forests in Lao PDR and Vietnam

Sean Mcnamara Unknown Date (has links)
Factors relating to natural regeneration and tree community recovery after slash and burn agricultural practices were investigated in secondary seasonally dry tropical forests (SDTF) of varying land use intensity and post-disturbance management. Patterns and processes of regeneration were explored by collecting community composition data at secondary and primary sites, by conducting seedling experiments, and by investigating existing forest rehabilitation efforts in both Lao PDR (Laos) and Vietnam. In the forests surveyed in Laos, forest recovery in terms of the composition of primary forest tree species juveniles in fallow forests was high at most sites regardless of previous land use intensity. While community compositional studies indicated significant differences between primary and secondary communities, little or no significant differences were found in terms of primary tree species or family diversity, evenness, or dominance of regenerating juveniles. Significant differences appeared to be due to changes in the relative abundances of different species rather than the absence of primary forest obligate species in the secondary communities. This effect is expected to be due to the relatively common resprouting ability of SDTF species, the wide range of ecological conditions that these species can persist under, and the mosaic pattern of land-uses across the landscape. Evidence of environmental filtering affecting composition patterns in secondary communities was found for two plant traits; dispersal syndrome and plasticity of specific leaf area (SLA). Ecological strategies of primary SDTF tree species were investigated in two ways. Within the narrow range of species capable of regenerating within the primary forest environment, evidence of different life history strategies was found, indicated by significant correlations between continuous plant traits of seed size, fruit size, maximum tree height, SLA, leaf size and wood density. The correlations found largely mirrored patterns found in similar studies in Neotropical forests. Evidence of different seedling regeneration strategies was investigated by comparing species of two different successional preference groups in a seedling/light experiment. Seedlings of non-pioneer later successional species responded differently than species more associated with disturbed environments (long-lived pioneers) when exposed to both increasing absolute light treatments, and to light received under various sunfleck treatments. Earlier successional species demonstrated greater plasticity of SLA, leaf area ratio (LAR), stem elongation, and root mass ratio to increasing light. Regeneration under minimally managed monoculture and pair-wise plantations of both native and exotic species at the Laos field site was not significantly different when compared with nearby remnant primary forest in terms of diversity, evenness, and richness. Therefore, plantation overstoreys did not appear to be suppressing the regeneration of primary forest species. Seedlings grown in enrichment designs nearby had survival rates of approximately 50%, and diameter increments of less than 0.2 cm/yr after 6 to 9 years of growth. The performance of seedlings in such plantings is expected to be sufficient for conservation aims but is unlikely to encourage private investment for forestry purposes due to long expected rotation lengths. At Hai Van Pass in central Vietnam, the combination of a fast growing exotic species to capture a degraded site and ameliorate site conditions, followed by enrichment planting of native species was demonstrated to be a successful approach to reforesting degraded land, whilst funding itself through the sale of timber. The results indicate the high regeneration potential of the studied secondary forests, both in terms of observed patterns of regeneration in slash and burn fallow forests, and in terms of the general regenerative abilities of SDTF species. Decisions regarding future land-uses and secondary forest management should have consideration of this possible high level of recovery, and simple diversity sampling techniques should be included in any related processes to confirm the regeneration potential of a particular secondary forest.
66

The quality of private pharmacy services in a province of Lao PDR : perceptions, practices and regulatory enforcements /

Syhakhang, Lamphone, January 2002 (has links)
Diss. (sammanfattning) Stockholm : Karolinska institutet, 2002. / Härtill 5 uppsatser.
67

Improved diagnostics and management of classical swine fever in the Lao People's Democratic Republic /

Conlan, James V. January 2006 (has links)
Thesis (M.Sc.)--University of Melbourne, School of Veterinary Science, 2006. / Typescript. Includes bibliographical references (leaves 181-202).
68

Die Männer, die den Geldbaum fällten : Konzepte von Austausch und Gesellschaft bei den Rmeet von Takheung, Laos /

Sprenger, Guido. January 2006 (has links)
Zugl.: Münster (Westfalen), Universiẗat, Diss., 2004.
69

Corporate Finance and Capital Market Development in Lao People's Democratic Republic / ラオスにおける企業の資金調達構造と資本市場の育成

Chanthavong, Somvixay 25 May 2020 (has links)
京都大学 / 0048 / 新制・課程博士 / 博士(地域研究) / 甲第22674号 / 地博第276号 / 新制||地||105(附属図書館) / 京都大学大学院アジア・アフリカ地域研究研究科東南アジア地域研究専攻 / (主査)教授 三重野 文晴, 教授 高橋 基樹, 准教授 町北 朋洋 / 学位規則第4条第1項該当 / Doctor of Area Studies / Kyoto University / DGAM
70

Restructuring Domestic Institutions: Democratization and Development in Laos

Punya, Supitcha 10 October 2019 (has links)
Die Studie „Restrukturierung nationaler Institutionen: Demokratisierung und Entwicklung in Laos“ untersucht die Auswirkungen von Normensetzung in der internationalen Entwicklungszusammenarbeit, wie „Sustainable Development Goals“ (SDGs), auf Institutionen und Entwicklungspolitik in Laos. Untersucht wird wie die internationalen Entwicklungsnormen die Macht der laotischen Regierung sowie ihre Fähigkeit, Ziele in der Entwicklungspolitik erfolgreich umzusetzen, beeinflussen. Die Ergebnisse zeigen erstens, dass die Umsetzung der SDGs in Laos durch die Zusammenarbeit von internationalen Entwicklungspartnern und der laotischen Regierung in vier verschiedene Dimensionen eingeteilt wird: Wirtschaftliche Entwicklung, ökologische Nachhaltigkeit, soziale Inklusion und „good governance“. Alle haben dazu beigetragen, Institutionen und Entwicklungspolitik in Laos internationalen Standards anzugleichen. Gleichwohl ist es den internationalen Entwicklungspartnern unmöglich, die politische Macht der Partei als Regierung einzuschränken, indem sie die SDGs zur Verbreitung einer eigenen politischen Agenda nutzen. Zweitens: die Partei kann ihre Macht in der Innenpolitik und ihre Kontrolle über die Gesellschaft aufrecht zu erhalten. Diese umfassen Ideologien, die eine Mischung aus marxistisch-leninistischen und nationalistischen Elementen darstellen, die Betonung von Erfolgen in der Entwicklung des Landes sowie die Unterdrückung des revolutionären Potenzials. Dies führt zu einer Konservierung der politischen Struktur, in der sich die Macht der Partei in einer Institution manifestiert. Diese wird durch Parteimitgliedschaft, Regierung, Nationalversammlung und Volksgerichtshof konstituiert - ohne Beteiligung der Bürger. Drittens: trotz der Bemühungen der internationalen Entwicklungszusammenarbeit, die Kapazitäten des Staats im Bereich der Entwicklungspolitik auszubauen, dieser noch Schwierigkeiten in Bezug auf Finanzverwaltung, Personalwesen und institutionelle Leistungsfähigkeit aufweist. / The research titled “Restructuring Domestic Institutions: Democratization and Development in Laos” aims to analyze how international development norms, such as the Sustainable Development Goals (SDGs), have shaped Laos’ domestic institutions and development policy. It also aims to investigate the influence of international development norms on Lao state power, as well as its capacity to achieve development goals. The research results show that: First, the development partners support the SDGs in Laos through international development assistance to the Lao government in economic development, environmental sustainability, social inclusion and good governance, all of which have helped shape Lao domestic institutions and development policy to meet international standards. However, the development partners cannot curtail the political power of the Lao People’s Revolutionary Party (the Party) or the Lao government in manipulating the SDGs to serve a political purpose. Second, the Party is able to maintain its power in domestic politics and control over Lao society. Second, the Party is able to maintain its power in domestic politics and control over Lao society. These include blending Marxist-Leninist and national ideologies, highlighting development achievements and suppressing the revolutionary potential. Therefore, the political structure in Laos retains the Party’s power in an institution overlapping between the Party member, the Lao government, the National Assembly and the People’s Court without the citizen’s participation. Third, even though the development partners seek to enhance the Lao state’s capacity to achieve the development goals, the Lao government has encountered difficulties in financial management, human resources, and institutional capacities.

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