Sökning: "resources"

Visar resultat 1 - 5 av 4204 avhandlingar innehållade ordet resources.

  1. 1. Observational Uncertainties in Water-Resources Modelling in Central America Methods for Uncertainty Estimation and Model Evaluation

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Ida Westerberg; Sven Halldin; Jan Seibert; Lars-Christer Lundin; Chong-Yu Xu; Deliang Chen; Alberto Montanari; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Central America; Discharge; Flow-duration curve; Fuzzy regression; GLUE; Model evaluation; Non-stationarity; Observational uncertainty; Precipitation; Quality control; Rating curve; Regionalisation; Uncertainty estimation; Ungauged basins; Water resources; Avbördningskurva; Centralamerika; GLUE; icke-stationaritet; kvalitetskontroll; modellutvärdering; nederbörd; observationsosäkerheter; avrinningsområden utan vattenfö-ringsdata; oskarp regression; osäkerhetsuppskattning; regionalisering; varaktighetskurva; vattenföring; vattenresurser; NATURAL SCIENCES Earth sciences Atmosphere and hydrosphere sciences Hydrology; NATURVETENSKAP Geovetenskap Atmosfärs- och hydrosfärsvetenskap Hydrologi; Hydrology; Hydrologi;

    Sammanfattning : Knowledge about spatial and temporal variability of hydrological processes is central for sustainable water-resources management, and such knowledge is created from observational data. Hydrologic models are necessary for prediction for time periods and areas lacking data, but are affected by observational uncertainties. LÄS MER

  2. 2. Kinh Settlers in Viet Nam’s Northern Highlands Natural Resources Management in a Cultural Context

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Mats Lundberg; Anders Hjort af Ornäs; Hans Holmén; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Viet Nam; northern mountains; highlands; wet rice agriculture; upland agriculture; shifting cultivation; natural resources use; local knowledge; culture; ethnicity; Naturresurser; Vietnam; etniska grupper; INTERDISCIPLINARY RESEARCH AREAS Water in nature and society; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN Vatten i natur och samhälle;

    Sammanfattning : This study deals with the Kinh (or Viet) majority people who have migrated from the lowland Red River Delta to the mountainous areas of northern Viet Nam, and their adjustment to a new social and physical environment. Its aim is to analyse the social and cultural consequences for these migrants when settling in communities populated with people who belong to the national ethnic minorities (the Tày, the Giay and the Ngan peoples). LÄS MER

  3. 3. Modelling water resources despite data limitations in Tanzania’s Kilombero Valley

    Detta är en avhandling från Stockholm : Department of Physical Geography, Stockholm University

    Författare :William Senkondo; Steve W. Lyon; Chong-Yu Xu; [2020]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Hydrological modelling; Recession analysis; Remote sensing; Water resources; Evapotranspiration; Transmissivity; SWAT model; Kilombero Valley; naturgeografi; Physical Geography;

    Sammanfattning : Water is a vital resource for survival on the Earth. Sustainable management of water resources is therefore required for the wellbeing of present and future generations. A cornerstone of water resources management is scientific guidance supported by relevant data (in terms of quantity and quality). LÄS MER

  4. 4. Approaching Curriculum Resources Examining the potential of textbooks and teacher guides to support mathematics learning and teaching

    Detta är en avhandling från Mälardalen University

    Författare :Linda Ahl; Andreas Ryve; Skott Skott; [2014]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Didactics; didaktik;

    Sammanfattning : The driving forces of conducting the two studies presented in this thesis are: the strong position of curriculum resources in the mathematics classroom in general; teachers’ faith in curriculum resources to convey the intentions and goals of mathematics education; and the expected benefits to mathematics education through expanding the knowledge base of research in the area of curriculum resources in general, and teacher guides in particular. This thesis builds upon two studies conducted in Sweden. LÄS MER

  5. 5. Protection of major groundwater resources : a computer based management tool for Swedish conditions

    Detta är en avhandling från Institutionen för anläggning och miljö

    Författare :Riitta Lindström; [1997]
    Nyckelord :Groundwater resources; Groundwater quality;

    Sammanfattning : .... LÄS MER