• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 59
  • 22
  • 11
  • 10
  • 9
  • 5
  • 3
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 128
  • 25
  • 24
  • 22
  • 21
  • 19
  • 16
  • 16
  • 16
  • 12
  • 12
  • 12
  • 12
  • 12
  • 11
  • 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

A Study Of Public School Employees' Adoption Behavior Regarding Technological Innovations

Snyder, Kimberly S. 11 June 2012 (has links)
No description available.
62

Essays on Agricultural and Financial Markets in Pakistan

Chaudhry, Muhammad Imran January 2016 (has links)
No description available.
63

Patterns of resource use by livestock during and after drought in a communal rangeland in Namaqualand.

Samuels, Mogamat Igshaan. January 2006 (has links)
<p>Pastoralists in Africa have developed complex mechanisms by which they can alleviate the threat of drought. They practice mobility as one of the strategies to avoid the worst effects of natural stress and disperse grazing pressure. In the past in South Africa, the indigenous Nama people occupied large areas of land and moved around extensively to exploit seasonal differences in the availability of forage and water. With the settlement of the Europeans in the Cape the indigenous people lost most of their land to the colonists. The Nama people were, therefore, restricted to smaller rangelands and their patterns of rangeland use had to adapt to the spatial constraints. Descendants now herd livestock from semi-permanent stockposts that are scattered throughout the commons. Herders use a range of practices to manage their livestock. The aims of this study was to assess the agro-ecological knowledge of livestock keepers / assess the condition of the rangeland during drought / determine the herding strategies of herders during drought.</p>
64

O impacto do investidor institucional no preço das ações / The impact of institutional investors on stock prices

Borges, Elaine Cristina 24 April 2017 (has links)
Este trabalho estuda o impacto do efeito manada do investidor institucional no preço futuro das ações no Brasil. Segundo a literatura internacional, ações compradas (vendidas) pela indústria de fundos de investimentos têm seus preços aumentados (diminuídos) no curto prazo, de 1 a 6 meses. Já no longo prazo, esse efeito se inverte, corroborando a hipótese desestabilizadora de preços do efeito manada dos fundos. Foram realizadas análises em painel com efeitos fixos dos dados mensais da carteira de todos os fundos de investimento brasileiros de 2009 a 2015 e os resultados corroboram parcialmente as expectativas, ações compradas pelos fundos, com persistência positiva, apresentam queda nos retornos futuros, e as ações vendidas pelos fundos, com persistência negativa, sofrem aumento de retornos futuros. Quando separada a variável persistência em persistência de compra e persistência de venda, os resultados são ainda mais surpreendentes, ocorre que as ações compradas pelos fundos apresentam um resultado futuro muito positivo, entretanto as ações vendidas pelos fundos apresentam um retorno futuro, tanto no curto quanto no longo prazo, superior ao das ações compradas. Fundos ativos e pequenos comprando e vendendo ações small caps apresentam um efeito ainda mais forte. / This paper studies the impact of institutional herding on stock prices in Brazil. According to international papers, stocks bought (sold) by the fund industry have their prices increased (decreased) in the short term, from 1 to 6 months. In the long term, this effect is reversed, corroborating the destabilizing hypothesis of the institutional herding on prices. Fixed effects panel analyses were performed with the monthly portfolio data of all stocks held by Brazilian investment funds from 2009 to 2015 and the results partially corroborate expectations, stocks purchased by the funds, with positive persistence, decline in future returns, and stocks sold by the funds, with negative persistence, suffer an increase of future returns. When we separate the persistence variable into persistence of purchase and persistence of sale, the results are even more surprising, it happens that the shares bought by the funds present a very positive result in the following months, however the shares sold by the funds present a future return, both in the short and in the long run, higher than the shares purchased. Small and active funds buying and selling small caps have an even stronger effect.
65

國內共同基金對股市影響之研究

許世盟, Hsu, Shih Ming Unknown Date (has links)
本文利用投信公司公佈之基金持股比例及持股內容明細,分析基金經理人的操作行為以及和股市股價指數的互動關係。研究主題有二:   一、群集效果的研究,從持股內容的分析來研究「基金經理人在操作基金時是否有群集行為」。   二、研究共同基金對國內股市的影響,探討「共同基金平均持股比例和股價指數間的因果關係及相關性」。   實證結果如下:   一、國內的基金經理人在操作時有明顯的群集行為(效果)。   二、台灣證券交易所股價指數和基金平均持股比例兩者間,不論是當期對當期,或是股價指數落後一週至十週的檢定,皆為顯著的正相關。   三、若以八個分類股價指數及對應之基金平均持股來看,塑化、機電、紡織、造紙、營建、金融股的11個檢定值皆為顯著正相關。水泥股及食品股的11個值則皆為顯著負相關。
66

Relationer i ett samiskt samhälle : en studie av skötesrensystemet i Gällivare socken under första hälften av 1900-talet

Nordin, Åsa January 2002 (has links)
This dissertation is an analysis of the relations between reindeer herding Sami and settled non-Sami in Gällivare parish, Swedish Lapland, 1898-1940. The focus of the dissertation is on the system of skötesrenar, the practice of reindeer belonging to non-Sami being herded by Sami and the subsequent contacts between the two groups. The results presented demonstrate the transformation of the relations between the two groups from mutuai interdependence to mutuai self-sufficiency, and the swiftness with which this change took place. In order to analyse the transformation, reciprocity theory is used. Reciprocity theory concerns the Constitution of relations between different groups, and the basis for such relations. In the early 1900's, the practice of skötesrenar was a well-developed system contributing to the good relations between Sami and non-Sami, as well as to the improvement of the material conditions of those involved. The skötesrenar were important both socially and economically for the persons participating in the system. The huge societal changes that took place during the 20th Century resulted in painful consequences for the relations between the groups. Industrialisation multiplied the number and types of jobs available for the settled non-Sami, while the Sami to a large extent were prevented from partaking of the new opportunities. Industrialisation also caused the decline of the subsistence economy and made the market economy dominant in the locai community. The foundation of the system with skötesrenar had been the mutuai need to meet and exchange goods and services not available within each group; the growth of the market economy altered that. The laws concerning skötesrenar were also changed repeatedly - in 1898, 1917, and 1928 - without regard for the fears by the local community concerning the negative consequences for inter-group relations. Significant changes also took place within Sami society affecting the skötesrenar; the transformation of herding from the intensive to extensive type decreased the participation of women and children in herding, and subsequent erection of permanent residences for Sami families, as well as large annual fluctuations in herd sizes. The present dissertation demonstrates from reciprocity theory that a mutual concern - in this case the skötesrenar - can contribute to the maintenance of a low level of conflict between two ethnically and culturally different parties. Mutual interdependence is a significant factor in upholding a feeling of solidarity. The parties were eager to preserve good mutual relations as conflicts could severely hurt their material conditions. The societal changes taking place meant that by the 1930's the old institutionalised interdependency had ceased to exist. Older people continued the exchanges across group boundaries, but for the rising generation mutuai interaction was replaced by alienation. / digitalisering@umu
67

Boplatser och offerplatser : ekonomisk strategi och boplatsmönster bland skogssamer 700-1600 AD

Hedman, Sven-Donald January 2003 (has links)
This thesis primarily discusses the development of late Iron Age Saami settlement patterns in greater Norrland's forest area, from the establishment of the Settlements through to historical times. The Settlements are chiefly characterised by hearths, but it is also important to study Saami sacrificial sites when trying to understand the significance of the settlement patterns. Central to the thesis is how the archaeological material can be applied to questions concerning the introduction of reindeer herding. During the early Viking period a significant change in the settlement pattern of greater Norrland's inland occurs. New niches start to be exploited, moving away from the earlier shore-bound model. The Settlements are relocated to areas with good reindeer grazing land, by small streams, bogs and small lakes. The principal features are concentrations of hearths, which arise in large numbers, most often in groups of three to ten. A number of the artefacts found at the settlement sites are also found at Saami sacrificial sites from between 800 to 1350 AD, suggesting that the hearths should be studied in the context of Saami culture. A wide range of artefacts have been discovered during excavation of the Settlements, which suggests extensive contacts, mainly to the east and the Ladoga area, but also with Norway to the west. The artefacts display a continuity from the Viking period into the 1700's, and the dating of the hearths show a similar chronological spread. The study area has supported a reindeer herding forest Saami society during historical times, the settlement pattern of which has close similarities to that found under the Viking period. This implies that the settlement pattern that emerged during the Viking period can probably be related to an emergent reindeer herding system. Reindeer herding was undertaken in combination with hunting and fishing - so called semi-nomadism. It is suggested that the forest land Saami society become so dependent on reindeer herding during the Viking period, that it controlled the settlement pattern. / digitalisering@umu
68

Canadian Inuit use of caribou and Swedish Sámi use of reindeer in entrepreneurship.

Meis Mason, Aldene Helen January 2015 (has links)
The primary objective of this thesis was to develop knowledge and understanding about how traditional resources can be used for entrepreneurship and economic development. This was accomplished by systematically studying how the Canadian Inuit, Swedish Sámi and other indigenous people use Rangifer tarandus for enterprise. The Inuit and Sámi are indigenous circumpolar people living in Canada and Northern Europe for more than 4000 years. Rangifer tarandus known as caribou or tuktu by the Canadian Inuit and reindeer by the Sámi has been a key resource for survival. A literature review was conducted relating 1) to Canadian Inuit, Swedish Sámi and other selected circumpolar indigenous people use of caribou or reindeer for enterprise, and 2) indigenous entrepreneurship, particularly from traditional resources, and how this is affected by context and culture. Research methods included descriptive exploratory comparative cases, participative observation, snowball sampling as well as indigenous research methods. Five field sites were visited: Rankin Inlet and Coral Harbour in Nunavut; Inukjuak in Nunavik, Quebec; Happy Valley-Goose Bay/ North West River in Labrador; and Jokkmokk, in Northern Sweden. The thesis explored: 1) Why are the Inuit hunters of caribou and the Sámi herders of reindeer? 2) What were the products and value-added processing? 3) Why have the Sámi successfully sold their meat and products in the international market while the Inuit have only recently begun to do so? 4) How has their culture and traditional knowledge affected the entrepreneurship including innovation and opportunity recognition? 5) What barriers have they faced and how have these been overcome? 6) How have they measured the success of their enterprises? 7) What can they learn from each other? The findings indicated the Inuit and Sámi uses of caribou and reindeer for enterprise were very different. Context and culture were extremely important. Indigenous people living at similar latitudes and making use of a similar species had very different trajectories and outcomes in indigenous economic development and entrepreneurship from Rangifer tarandus. Themes such as resource availability, cultural propensity, remoteness and geographic location, kinship and social capital, infrastructure, measures of success, indigenous knowledge and wisdom, and innovation and adaptation were important. This work made a significant contribution as little consideration had been given to the voice and perspectives of the Canadian Inuit and Swedish Sámi in the emerging field of indigenous entrepreneurship especially as it relates to traditional resources and practices. It also helped to identify other potential commercial uses of caribou thus it provided more potential value added from the commercial harvesting and processing. These opportunities could assist in increasing Inuit employment, income, self-reliance, and community esteem. The research findings have implications for 1) the field of indigenous entrepreneurship, 2) policy makers, and 3) indigenous entrepreneurship education. It provides international comparisons of two indigenous peoples using a similar species and focused on the use of traditional resources and culture as a basis for business creation and operation.
69

Factors influencing choices of grazing lands made by livestock keepers in Enhlanokhombe in Ukhahlamba (Drakensberg), KwaZulu-Natal.

Chonco, Johannes Mphumzeni. January 2009 (has links)
In South Africa, communal land still plays a significant role in the lives of many rural communities. While these communal lands have ostensibly been included within municipal frameworks, decisions about their utilisation still remains a practical reality for many livestock keepers. This research examined current herding and grazing practices, grazing areas being used in summer and winter, and factors taken into consideration by livestock keepers and herders when choosing grazing areas in the communal sub-ward of Okhombe, in the northern Drakensberg, KwaZulu-Natal. The aim of this research was to investigate the socio-cultural reasons of livestock keepers behind decision making about grazing areas. The primary research question pursued in the study was: How do livestock keepers select areas for livestock grazing in the sub-ward? Three sub-questions were developed to guide the research: What grazing and herding strategies are currently being used? Which areas are used for grazing, and in which season(s)? What are the considerations for choosing areas for livestock grazing? Data were collected from fifty-one (51) cattle keeping households in the sub-ward. Data were collected in five steps. The first two steps involved household and in-depth interviews using interview guides. The latter three steps involved a transect walks, one case study and focus group discussions to test and verify the data. The findings showed a wide range of livestock kept in Enhlanokhombe sub-ward. The majority (61%) of cattle keeping households had cattle and goats, which are important for ceremonial purposes. The primary reasons for keeping livestock involved agricultural, food and cultural purposes. The herding strategies found in the sub-ward involved family/relative member, hired herders and no herder, with the majority using family/relative members as herders. Three areas were used for livestock grazing were Maqoqa, Skidi and Mdlankomo. The key finding showed an increase in supplementary feeding, a decrease in traditional remedy usage and safety from theft as a new factor taken into consideration when selecting grazing land. Other factors involved presence of cropping fields, availability of grass and water, distance from home and family traditions. From these findings, one can conclude that there are clearly tensions between culture and changes in the society, culture and changes in economy; and livestock keepers' heritage and modern lifestyle. These tensions make livestock keepers' decision making processes harder. The grazing and herding strategies, and the choices of communal grazing areas are influenced by these changes. As a result, livestock keepers are shifting from their heritage and culture to being economic and adapting to modern world. The heritage and the clarity of gender roles are breaking down. Grazing and herding are, therefore, no longer simple and familiar, but complex and unfamiliar to livestock keepers. These findings have serious implications for extension, advisory and development approaches used when addressing livestock management among traditional livestock keepers. They imply that what is needed is a multi-dimensional and inclusive view of the livestock keepers' practices. Rather than relying on the long-held assumptions about livestock keepers, serious attention must be given to the tensions in communal livestock keeping and the complexity of communal grazing strategies. These must be deliberately and consciously used to inform interventions designed to improve communal grazing management. / Thesis (M.Env.Dev.)-University of KwaZulu-Natal, Pietermaritzburg, 2009.
70

Managing multiple land uses : applications in subarctic Urko Kekkonen National Park, Finland

Berrouard, Delia Caroline January 2004 (has links)
Evaluating the integration of multiple land uses in protected areas by assessing user satisfaction assists in identifying the balance between ecological protection and the socio-economic and cultural needs of local populations. Urho Kekkonen National Park in northern Lapland, Finland, provides an example of such integration through the management of reindeer herding, visitor recreation and conservation within park boundaries. Through use of questionnaires, discussions, observations and maps, the impacts and perceptions of reindeer herding, visitor recreation and park management upon each other were assessed, including their relation to conservation. Results revealed a complex co-existence of the users, based on the intensity of demand for an area and spatial location within the park, with overall benefits from the existence of the national park. Discussion of similar arctic-subarctic land use issues in Canadian parks management made apparent the many commonalities of the concerns among national parks worldwide.

Page generated in 0.0946 seconds