• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 188
  • 57
  • 18
  • 15
  • 14
  • 10
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 4
  • Tagged with
  • 423
  • 68
  • 64
  • 61
  • 57
  • 52
  • 44
  • 41
  • 39
  • 35
  • 34
  • 33
  • 30
  • 28
  • 27
  • 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.
221

Att skolas för hemmet : trädgårdsskötsel, slöjd, huslig ekonomi och nykterhetsundervisning i den svenska folkskolan 1842-1919 med exempel från Sköns församling / Schoolin for the home : gardening, handicraft, domestic science and temperance instruction in Swedish elementary school 1842-1919 with an example from the parish of Skön

Johansson, Ulla January 1987 (has links)
This study deals with how the subjects Gardening, Handicraft, Domestic Science and Temperance Instruction were introduced and developed in elementary school (compulsory school) in Sweden during the period 1842-1919. During this same period a capitalist mode of production replaced the feudal one with consequent changes in home life for the people. The school subjects dealt with have been selected to throw light on whether and to what extent the elementary school was used to bring about a reorganization in the lives of wage earner families.The official argument, curricula and school enquiries have been examined. Teaching content in relation to workers' family conditions has been studied in the parish of Skön in the sawmill region of northern Sweden.The main official argument was that the miserable conditions of working class life were caused just as much by ignorant housewives and drunken fathers as by low wages and poor housing. The cure was therefore seen to lie in education, and the introduction of the subjects in question can be seen in the light of this.The study shows how the state gradually took over more and more of the responsibility for child upbringing, and how the schools of the sawmill companies played a part in this process. The results, however, indicate that the actual effect of elementary school teaching on the home lives of sawmill workers was insignificant. Working class poverty was ol course caused primarily by economic and structural factors, but defining the problems in pedagogical terms meant that responsibility could be apportioned at an individual level - and thereby the bourgeoisie reaped considerable ideological profits.Key word: history of education, Swedish compulsory school, Gardening, Handicraft, Domestic Science, Temperance Instruction, working class family, sawmill region. / digitalisering@umu
222

Cockney plots : working class politics and garden allotments in London's East End, 1890-1918

Scott, Elizabeth Anne 22 December 2005
The allotments scheme was a complex and diverse social, political, and economic movement that provided the labouring classes with small plots of land, usually no larger than one-eighth of an acre, on which to grow vegetables. From the late nineteenth century to the end of the First World War in 1918, the East End of London experienced an overwhelming increase in allotment cultivation and provision. Working-class men in the boroughs of Hackney, Poplar, East Ham, and West Ham participated in the allotments scheme for a variety of reasons. Allotments were places in which a working man could grow his own food with his familys help to supplement low, casual or seasonal wages, and his gardening kept him out of the pub and on the land. During the war period, food prices increased to intolerable levels in the East End so that the allotment was one of the few ways to reasonably feed the family, especially for the casual dockers. East Enders maintained personal and collective connections to the land that they had lost both through the Enclosure Acts of the eighteenth and nineteenth centuries and the urban sprawl of the early twentieth century. Finally, allotment gardening provided the healthy leisure activities of exercise, horticultural education, and civic participation. </p><p>The allotment was embedded in a social ethic that espoused industriousness, sobriety, respectability, and independence and in this way was a middle class solution to a working class problem. Yet, working men adopted the scheme as their own with enthusiasm and dedication and created natural spaces in the degraded landscape of the East End. By 1916, with the passage of the Cultivation of Lands Order, the East End boasted thousands of allotments growing vegetables on Londons vacant lots largely due to the persistent demands of residents on their local borough councils. The allotment association provided East End men with an unparalleled opportunity for grassroots political participation and gave way to a marked increase in working-class political awareness during the period. East Enders gained a foothold in local, regional, metropolitan, and later national politics for the first time in decades. The allotment in the East End also significantly changed the environment in which it was situated. The green space improved the esthetic of the area, adding to the general well-being of all of the boroughs citizens. East End allotments brought life to an area that many believed was lifeless. Not only did working men prove they could bring their sooty surroundings to life, but that they could also bring back to life the long-latent self-sufficiency of their ancestors. They were attracted to the scheme at a higher rate than many of the other 28 London boroughs because of their poverty, their maintained connection to green space, their cultural and political interest in land, and their profound sense of the loss of the land and the independence it brought.
223

Success on the Ground: Case Studies of Urban Agriculture in a North American Context

Shumate, Noah 21 June 2012 (has links)
Urban agriculture (UA) is an increasingly popular land use concept emerging in industrialized nations of the world. Although the phenomenon of UA is a common and well-documented form of food production in developing nations of the global south as well as in North America historically, only a small but growing body of literature exists that discusses UA implementation practices in a North American context today. The purpose of this research was to determine what factors contribute to successful planning and implementation of UA in North American communities. The following questions were addressed: What factors contribute to successful planning and implementation of UA? What stakeholders were most and/or least enabling in achieving success? How do UA projects demonstrate success, and how can these factors be used as a guide for future implementations of agriculture in urban environments? Additionally, how could GIS be employed to aid in spatial decision support for UA planning? Two North American cases (one in Ontario, Canada, and one in Colorado, USA) were analyzed through open-ended, semi-structured interviews, observations, and other data sources. This study involved the researcher’s direct participation with a newly-formed community garden group and the Community Garden Council of Waterloo Region. Findings of this study demonstrate that successful UA planning and implementation is not only the result of several factors and multiple stakeholder involvement, but also that UA—to be successful—should comprise a socially relevant, economically resilient, and environmentally sound system of production.
224

Cockney plots : working class politics and garden allotments in London's East End, 1890-1918

Scott, Elizabeth Anne 22 December 2005 (has links)
The allotments scheme was a complex and diverse social, political, and economic movement that provided the labouring classes with small plots of land, usually no larger than one-eighth of an acre, on which to grow vegetables. From the late nineteenth century to the end of the First World War in 1918, the East End of London experienced an overwhelming increase in allotment cultivation and provision. Working-class men in the boroughs of Hackney, Poplar, East Ham, and West Ham participated in the allotments scheme for a variety of reasons. Allotments were places in which a working man could grow his own food with his familys help to supplement low, casual or seasonal wages, and his gardening kept him out of the pub and on the land. During the war period, food prices increased to intolerable levels in the East End so that the allotment was one of the few ways to reasonably feed the family, especially for the casual dockers. East Enders maintained personal and collective connections to the land that they had lost both through the Enclosure Acts of the eighteenth and nineteenth centuries and the urban sprawl of the early twentieth century. Finally, allotment gardening provided the healthy leisure activities of exercise, horticultural education, and civic participation. </p><p>The allotment was embedded in a social ethic that espoused industriousness, sobriety, respectability, and independence and in this way was a middle class solution to a working class problem. Yet, working men adopted the scheme as their own with enthusiasm and dedication and created natural spaces in the degraded landscape of the East End. By 1916, with the passage of the Cultivation of Lands Order, the East End boasted thousands of allotments growing vegetables on Londons vacant lots largely due to the persistent demands of residents on their local borough councils. The allotment association provided East End men with an unparalleled opportunity for grassroots political participation and gave way to a marked increase in working-class political awareness during the period. East Enders gained a foothold in local, regional, metropolitan, and later national politics for the first time in decades. The allotment in the East End also significantly changed the environment in which it was situated. The green space improved the esthetic of the area, adding to the general well-being of all of the boroughs citizens. East End allotments brought life to an area that many believed was lifeless. Not only did working men prove they could bring their sooty surroundings to life, but that they could also bring back to life the long-latent self-sufficiency of their ancestors. They were attracted to the scheme at a higher rate than many of the other 28 London boroughs because of their poverty, their maintained connection to green space, their cultural and political interest in land, and their profound sense of the loss of the land and the independence it brought.
225

Geschnittene Hecken

29 May 2012 (has links) (PDF)
Hecken unterscheiden sich in der Wuchshöhe, Laubfärbung, Blüte und Frucht. Sie werden als Sichtschutz, zur Einfassung von Beeten oder zur Begrenzung angepflanzt. Die Broschüre stellt unterschiedliche Heckensorten und ihre Verwendung vor und gibt Hinweise zu Pflege und Schnitt.
226

Gesunde Kleinstrauchrosen

29 May 2012 (has links) (PDF)
Mit farbigen Abbildungen werden die besten Kleinstrauch- und Beetrosensorten aus den Pillnitzer Sichtungen vorgestellt. Sie unterscheiden sich in Farbe, Höhe und ihrer Widerstandsfähigkeit gegenüber Sternrußtau und Rosenmehltau.
227

Life-cycle cost-benefit analysis of green roofing systems: the economic and environmental impact of installing green roofs on all atlanta public schools

Whatley, Melvin B. 05 April 2011 (has links)
This study examines the relationship between environmental sustainability and green schools, seeking to highlight the benefits and determine the Net Present Value (NPV) installing vegetative roofs on all schools in the Atlanta Public Schools District. This study quantifies the costs and benefits of thin-layer, or extensive, green roof systems as they compare to typical flat roofs on Atlanta Public Schools. Quantifiable benefits are detailed and suggestions are made to create the means by which other social benefits may be quantified. The purpose of this thesis is to establish proof to the Atlanta Public Schools District that over a 40 year period there are more benefits associated with installing vegetative roofs on all of their flat roofs than there are costs. While some may argue that greens roof are more costly than traditional roof systems, this study provides evidence that the cumulative benefits over a 40 year life cycle associated with large scale green roof installations, such as on all Atlanta Public Schools, are greater than the initial costs incurred. Factors included in the analysis of benefits were reductions to energy/utility costs, reduced emissions, and avoided best management practices (BMPs). Other considerations include social benefits resulting from the mitigation of storm water runoff, reductions to the urban heat island, productivity level increases (students and teachers), and avoided regulatory fees.
228

Diversity and evolution of reproductive systems in Mycocepurus fungus-growing ants

Rabeling, Christian 12 October 2012 (has links)
The general prevalence of sexual reproduction over asexual reproduction among metazoans testifies to the evolutionary, long-term benefits of genetic recombination. Despite the benefits of genetic recombination under sexual reproduction, asexual organisms sporadically occur throughout the tree of life, and a few asexual lineages persisted over significant evolutionary time without apparent recombination. The study of asexual organisms therefore may provide clues to answer why almost all eukaryotes reproduce via meiosis and syngamy and why asexual eukaryotes are almost always evolutionarily short-lived. Towards understanding the evolution of asexual lineages in the Hymenoptera, I first review the diversity of reproductive systems in the Hymenoptera, introduce the study organism, the fungus-gardening ant Mycocepurus smithii, and discuss my research objectives. Second, I integrate information from reproductive physiology, reproductive morphology, natural history and behavior, to document that that queens of M. smithii are capable of thelytokous parthenogenesis, workers are sterile, and males are absent from the surveyed population. These results suggest that M. smithii might be obligately asexual. To place the origin and maintenance of asexual reproduction in M. smithii in an evolutionary context, I use molecular phylogenetic and population-genetic methods to (i) test if M. smithii reproduces asexually throughout its distribution range; (ii) infer if asexuality evolved once or multiple times; (iii) date the origin of asexual reproduction in M. smithii; and (iv) elucidate the cytogenetic mechanism of thelytokous parthenogenesis. During field collecting for these studies throughout the Neotropics, I discovered a new species of obligate social parasite in the genus Mycocepurus. Social parasites are of great interest to evolutionary biology in order to elucidate mechanisms demonstrating how parasites gained reproductive isolation from their host species in sympatry. I describe this new parasite species, characterize its morphological and behavioral adaptations to the parasitic lifestyle, and discuss the parasite’s life history evolution in the context of social parasitism in fungus-growing ants. The dissertation research integrates population-genetic, phylogenetic, physiological and morphological approaches to advance our understanding of the evolution of reproductive systems and diversity of life-history traits in animals. / text
229

A study on the usage and perceptions of office building occupants to green roofs in Hong Kong

Tsang, Wai-man, Wyman, 曾偉文 January 2014 (has links)
As Hong Kong is famous for its image of leading international financial metropolis, many high-rise office buildings are confined inside some developed commercial districts of Hong Kong. A place for provision of greenery in such districts seems impracticable. However, greenery can exist in forms of green roof onto office buildings, it seems a practical way to embellish this concrete city. Academic studies from other countries have proven that having green roof onto buildings is able to bring numerous psychological benefits to the building occupants, but is this fact still true for office building occupants of Hong Kong? Besides, what do office building occupants think about the presence of green roof onto the building they are working inside? In this study we would like to explore the perceptions of office building occupants in Hong Kong toward green roof, as well as their mode of green roof usage in case green roof is present. The opinions on how office building occupants get satisfied with the green roof they have visited during their working time may give us a glance to the direction of green roof development in the future. What they expect on green roof is the best source of evidence in designing an optimal green roof on human-based consideration. Study result features that green roof on office building can provide a decent leisure place to occupants for relaxation, although they seem do not treat green roof as a vital place where they must go. Office building occupants are generally satisfied with green roof having appropriate provisions such as large variety of vegetation, attractive appearance and good management level. Some crucial characteristics of green roof have been identified in the viewpoints of office building occupants such as its aesthetic nature and location for convenient access. In considering the numerous benefits of green roof, every visitor, as office building occupants, agrees that green roof should be present for their needs. It gives positive and supportive evidence as incentive to the industry and developers for future green roof development. / published_or_final_version / Housing Management / Master / Master of Housing Management
230

Shrubs for Northern Arizona Above 6,000 Foot Elevations

Braun, Hattie, DeGomez, Tom 03 1900 (has links)
Revised; Originally Published: 2003 / 7 pp.

Page generated in 0.2637 seconds