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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.
21

PŘESTAVBA A REVITALIZACE AREÁLU BÝVALÉHO REKREAČNÍHO STŘEDISKA ROH / REBUILDING AND REVITALIZATION OF THE FORMER RECREATION CENTER

Kuklínková, Nela Unknown Date (has links)
The main object of this master´s thesis is recreation area operated by a non-profit organization in Černá Hora in district Blansko. The aim of the work is to evaluate the potential of the area. This thesis provides the ideas and interventions which allow more effective, more self-sufficient, economically, and ecologically sustainable yearlong operation. The brief of designed buildings and modifications was determined by previous analysis and consultation with the site operator. The result of the work are individual interventions in the sense of proposed changes and modifications in the area. The thesis also includes a chronological arrangement of the interventions in a real timeline according to their feasibility.
22

A Floristic Survey of the Lichens of the Spring Mountains, Nevada, USA

Proulx, Monica W. 16 December 2011 (has links) (PDF)
This thesis is the culmination of a graduate research project involving a floristic survey of the lichens of the Spring Mountain National Recreation Area (SMNRA), Humboldt-Toiyabe National Forest, Nevada. The project was based on extensive collections made between 1997 and 2007 as part of an air pollution biomonitoring program and a baseline established by Larry St. Clair (BYU). The Spring Mountains are a sky island mountain range in the Mojave Desert located less than an hour northwest of Las Vegas. A floristic survey of the lichen communities in the Spring Mountains represents a major addition to our understanding of the lichen flora of the Mojave Desert, a poorly studied region in western North America. This thesis also compares the lichen flora of the SMNRA with other lichen floras of the Mojave Desert based on a literature survey of all the lichen studies conducted in the Mojave Desert. The SMNRA species list represents 58% of the 217 species in 68 genera reported for the Mojave Desert. This survey of all reported Mojave lichen species reveals several interesting interactions related to species diversity, substrate, and growth form distribution patterns. These interactions appear to be influenced by two general factors: Microhabitat conditions and available substrates – which are further defined by differences in geological substrates, occurrence and development of woody plant communities, and a combination of environmental factors – elevation, temperature, precipitation, and insolation. Drier and warmer habitats are generally dominated by crustose species with some, mostly smaller, foliose taxa in protected microhabitats usually with shaded or northern exposures. Fruticose species are generally lacking or sparse with smaller thalli when found in hot and dry habitats. All the fruticose species reported from the Mojave Desert sites were rare and had very small thalli. Many foliose and fruticose species, with larger, more complex thalli and thus greater surface area, are more susceptible to higher rates of water loss and therefore occur less frequently in extreme arid locations. The lichen communities in the Mojave Desert respond to sharp contrasts in microhabitat conditions with exposed, lower elevation sites having lower numbers of species along with more drought resistant growth forms – crustose and squamulose species. The Spring Mountains NRA, with high elevation mountains and well developed woody plant communities, accommodates a large variety of microhabitat conditions spread over a complex temperature and moisture gradient. These conditions have resulted in the highest species diversity (124 species in 48 genera) and the greatest number of foliose and corticolous species when compared with all of the other Mojave Desert lichen floras.
23

Making space: sacred, public and private property in American national parks

Langer, Adina January 2006 (has links)
No description available.
24

Návrh na vytvoření turistického informačního centra v obci Tři Studně v CHKO Žďárské vrchy / The Concept of Creation of the Tourist Information Centre in the Municipality of Tři Studně in the Protected Landscape Area Žďárské Hills

HALVOVÁ, Monika January 2013 (has links)
The aim of the thesis was a proposal to form a tourist information center and its location in the village of Tři Studně. Based on the analysis of supply and demand of the tourist destination offers a service that will provide visitors information center. For tourist information center have been proposed two alternatives. The first draft took advantage of the current meeting room of the Municipal Office at Tři Studně without modification, and it only added new equipment and technology . The second proposal is already associated with structural modifications of the room. Tři Studně are due to its abundant natural potential tourists visited in the summer and winter months. It forms one of the most Important Recreational Areas in Vysočina. Tři Studně in the TIC will be one of the most important elements of marketing communication of the village and its vicinity.
25

Tvorba rekreačních oblastí a vývoj cen nemovitých věcí určených k rekreaci v obci Mokrá - Horákov / Creation of Recreation Areas and Development of Prices of Immovable Property for Recreation in the Mokrá - Horákov Village

Kuděla, Jan January 2021 (has links)
The diploma thesis deals with an overview of the creation of a recreational area in the village Mokrá-Horákov, from history to the present, including the price history. The first part of the diploma thesis is defined by the definition of a building for recreation and the described histori-cal development of the village Mokrá-Horákov. The following sections describe the selected cottages and their valuation according to previous valuation regulations, current valuation regu-lations in the Czech Republic and current valuation regulations in Austria. In the experimental part, an analysis of valued cottages and realized sales and rentals is performed. Last but not le-ast, it is mentioned the possible acquisition of a cottage in a given locality for purchase and lease and a proposal to change the zoning plan in the recreational area. At the end of the diploma the-sis is a discussion of the results and evaluation of the results.
26

Nuwuvi (Southern Paiute) Ecological Knowledge of Piñon-Juniper Woodlands: Implications for Conservation and Sustainable Resource Use in Two Southern Nevada Protected Areas

Lefler, Brian John 08 October 2014 (has links)
Nuwuvi (Southern Paiute) have inhabited the southern Great Basin for thousands of years, and consider Nuvagantu (where snow sits) in the Spring Mountains landscape to be the locus of their creation as a people. Their ancestral territory spans parts of Nevada, Utah, Arizona, and California. My research identifies and describes the heterogeneous character of Nuwuvi ecological knowledge (NEK) of piñon-juniper woodland ecosystems within two federal protected areas (PAs) in southeastern Nevada, the Spring Mountains National Recreation Area (SMNRA) and the Desert National Wildlife Refuge (DNWR), as remembered and practiced to varying degrees by 22 select Nuwuvi knowledge holders. I focus my investigation on four primary aspects of NEK. First, drawing from data obtained through ethnoecological research, I discuss how Nuwuvi ecological knowledge evolved through protracted observation and learning from past resource depletions, and adapted to various environmental and socio-economic drivers of change induced since Euro-American incursion. Second, I argue that Nuwuvi management practices operate largely within a framework of non-equilibrium ecology, marked by low to intermediate disturbances and guided by Nuwuvi conceptions of environmental health and balance. These practices favor landscape heterogeneity and patchiness, and engender ecosystem renewal, expanded ecotones, and increased biodiversity. I then consider the third and fourth aspects of NEK as two case studies that consider NEK at the individual, species, population, habitat, and landscape scales. These case studies operationalize NEK as a relevant body of knowledge and techniques conducive to collaborative resource stewardship initiatives with federal land management agency partners. In the first case study I suggest that the Great Basin piñon pines are Nuwuvi cultural keystone species (CKS), evaluating their central importance to Nuwuvi according to several criteria including number of uses, role in ritual and story, and uniqueness relative to other species. In the second case study I contend that local social institutions regulated Nuwuvi resource use in the past and in some cases continued to do so at the time of study. These local social institutions included a system of resource extraction and habitat entrance taboos that may have mitigated impacts and supported sustainable resource use and conservation. The implications of this research are that Nuwuvi ecological knowledge, disturbance-based adaptive management practices, and resource and habitat taboos are relevant to contemporary land management concerns in piñon-juniper woodlands, offering complementary approaches to adaptive management as practiced in the SMNRA and the DNWR despite divergent epistemological foundations. My research contributed to the Nuwuvi Knowledge-to-Action Project, an applied government-to-government consultation, collaborative resource stewardship, and cultural revitalization project facilitated by The Mountain Institute among seven Nuwuvi Nations, the U.S. Forest Service, and the U.S. Fish and Wildlife Service.
27

Lifeblood of the Earth: Nuwuvi (Southern Paiute) Hydrological Knowledge and Perceptions of Restoration in Two Southern Nevada Protected Areas

Wendel, Kendra Lesley 20 March 2014 (has links)
In the arid landscapes of the southern Great Basin and northern Mojave Desert, issues surrounding water resource management are often politically contentious. Nuwuvi (Southern Paiute) have known and managed these resources for thousands of years prior to Euro-American arrival in the region. A variety of factors, including federal policies that resulted in the creation of reservations and forced placement in boarding schools, as well as contemporary resource commodification, have influenced Nuwuvi knowledge and practice. In this thesis, I examined the character of Nuwuvi ethnohydrological knowledge, including management knowledge, of two protected areas: Spring Mountains National Recreation Area (SMNRA), managed by the U.S. Forest Service (USFS) and Desert National Wildlife Refuge (DNWR), managed by the U.S. Fish and Wildlife Service (USFWS). In addition, I investigated perceptions of water health and restoration among participants from the two managing agencies and six Nuwuvi Nations. I addressed these topics using the theoretical framework of political ecology and a methodology that included semi-structured interviews and demographic questionnaires with 16 Nuwuvi knowledge holders and four federal agency participants. I conducted text analysis of partial interview transcripts using the inductive coding method in order to identify recurring themes and concepts related to hydrology, management, and restoration. My results illustrated that Nuwuvi ethnohydrological knowledge, which developed incrementally over time, conceptualized water as a sentient being that required human interaction to remain healthy. There was also evidence that Nuwuvi knowledge of water was changing as a result of political, economic, and social forces. Furthermore, these findings suggest that Nuwuvi and agency approaches to hydrological management and restoration were built upon differing epistemologies, though there was convergence among specific management and restoration techniques. Based on these results, a report of findings from the Nuwuvi Knowledge-to-Action project, including recommendations for collaborative stewardship approaches, was delivered to participants in August 2013.
28

Flora of Doe Mountain Recreation Area, Johnson County, Tennessee

McCullough, Benjamin 01 August 2022 (has links)
A botanical inventory of Doe Mountain Recreation Area (DMRA) in northeastern Tennessee was conducted to help guide conservation-based management. A total of 484 species were found in DMRA, comprising 94 families, and 285 genera, 10 species listed in the state rare plant list, and 76 exotic species. Two species, Liatris virgata and Lycopodiella inundata, were new state records. Water in the Lycopodiella seep was an order of magnitude more acid than at other sites. An analysis of the wildland-urban interface showed that only 13% of the area was classified as uninhabited. The inventory-invasion index, introduced to quantify the relative degree of botanical uniqueness, was indicative of an under-explored or unique area but less so compared to some other botanically-rich regional sites. Management should aim to protect acid seeps, arid roadside slopes, curtail mowing a roadside that supports a state endangered species, and avoid herbicides in the biodiverse power line corridor.
29

Scales of Resilience: Community Stability, Population Dynamics, and Molecular Ecology of Brook Trout in a Riverscape after a Large Flood

Rodgers, Erin V. January 2014 (has links)
No description available.
30

Parke as ruimtelike, sosiaal-ekologiese bate in die Bellville Munisipale gebied

Walters, Colette 04 1900 (has links)
Thesis (MA (Geography and Environmental Studies))--University of Stellenbosch, 2005. / The pressure of urbanisation causes an increasing decline in public open space. The intrinsic potential of a system of public open spaces to create a city where inhabitants’ living, working and recreational environments are enhanced is often undervalued. Irrespective of the pressure of urbanisation and the amount of land currently being earmarked for open spaces, there is a growing need for more open spaces in the urban areas of South Africa. It is important to gauge the scope of open spaces in order to monitor their development. This thesis investigates the usefulness of parks in the Bellville municipal area to its inhabitants. This study identified existing parks in Bellville. Open spaces in Bellville make up 15,3% of the total area and since 1996 1,1% of the open space in Bellville has been lost to development. Parks are distributed unevenly throughout the municipal area with the eastern area having the bulk of the open space area percentage and the southern area the smallest proportion. As a result of field studies conducted in Bellville, conforming to guidelines specified by a preceding literature study, a classification system was developed on the basis of area, function and the level of upkeep. Four park types were identified by the classification process, namely neighbourhood, ecological, aesthetical and recreational parks. Following the classification of open spaces the study focuses on the neighbourhood park to gauge the needs of and utilisation by inhabitants. The neighbourhood park was selected as study focus owing to the heterogeneous appearance of this park type and because it is the most common type found (84,5% of all parks) in Bellville. Subclassification into eight subclasses guarantees homogeneous park classes. The presence of recreational structures forms the basis for the classification of neighbourhood parks. Upkeep of neighbourhood parks occurs frequently and approximately 60% of the neighbourhood parks have recreational structures. A stratified random sample selected one park out of each of the eight subclasses for case study. In each case study a simple random sample of park users was made. The population is defined as all households in a 300m radius of the park. Questionnaires were distributed to the selected households. Irrespective of their busy schedules during the week, the inhabitants still have ample free time over weekends. Free time is generally spent at home though a significant percentage of inhabitants take excursions to enjoy walks in nature. Children and pensioners most frequently make use of parks. Parks are generally visited on a weekly basis. Neighbourhood parks are visited over weekends for walks and for use as playgrounds. Most of the inhabitants are satisfied with the appearance of the neighbourhood parks, though they feel security at the parks is insufficient and parks are inadequate for the playing needs of children. Awareness of parks forms an integral part in park use. Being unaware of parks or having to travel far have a significant effect on non-usage of parks. In order to encourage park use it is essential to create multifunctional parks catering to the inhabitants’ varying needs and utilisation of parks. Single functional parks can be transformed into multifunctional parks by adding additional attractions thereby addressing inhabitants’ needs and extending the existing function of the park. Effective management of parks is essential in preserving them as continuing assets in the Bellville municipal area.

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