Sökning: "rate of change"

Visar resultat 1 - 5 av 1250 avhandlingar innehållade orden rate of change.

  1. 1. Rate as the relation of changes in two quantities : A variation theory perspective of learning rate of change

    Författare :Per Håkansson; Robert Gunnarsson; Ulla Runesson Kempe; Jönköping University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; rate of change; slope; covariation; functions; mathematics teaching and learning; variation theory; learning study; förändringstakt; lutning; samvariation; funktioner; matematiklärande; variationsteori; learning study;

    Sammanfattning : This thesis comprises three original papers about learning rate of change in school mathematics. The overall aim of the thesis is to contribute with knowledge in this particular area of research. Within this aim, each of the original papers contribute with its own perspective. LÄS MER

  3. 2. Environmental-flow assessments for current and future run-off in a large river system regulated for hydropower production

    Författare :Åsa Widén; Roland Jansson; Birgitta Malm-Renöfält; Michael McClain; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Environmental flows; eco-hydrology; hydropower; river ecosystem; environmental benefits; climate change; collaboration; resource management; Ekologisk reglering; vattenkraft; produktionsoptimering; hydrologi; hydraulik; akvatiskt ekosystem; miljönytta; klimatförändringar; samverkan; vattenresurs management;

    Sammanfattning : In 2019, Sweden implemented legislative changes to renegotiate hydropower permits to both consider environmental rehabilitation and to ensure national supply of hydropower. This means that efforts for environmental rehabilitation of the 2,000 hydropower plants in Sweden need to be considered. LÄS MER

  4. 3. Theory of economic development : nonlinearity, instability and non-equilibrium

    Författare :Wei-Bin Zhang; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic growth and development; instability; structural change; bifurcation; non-equilibrium; centralization and decentralization; business cycle; the standard neoclassical growth model; growth rate; interest rate; inflation rate; choice of techniques; endogenous technological change;

    Sammanfattning : The objective of this study is to propose an economic development theory within the framework of input-output systems and neoclassical economics. This study consists of nine chapters which are arranged in the following manner:In Chapter I, we discuss development problems, define some essential concepts, and provide a general historical sketch of economic growth theory. LÄS MER

  5. 4. Uniformity or Diversity? : Facing Portrayals of Ganda Religion

    Författare :Leuben Njinya-Mujinya; David Westerlund; Raimo Harjula; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; History of religions; Buganda; change; conformity; dissent; diversity; ethnicity; Ganda; Ganda religion; Great Lakes Region; Kabaka; ba lubaale; Luganda; mmandwa; non-conformity; uniformity; Religionshistoria; History of religion; Religionshistoria;

    Sammanfattning : This study researches, in a primarily historiographical way, conforming as well as, and in particular, dissenting thought and behavioural dispositions in Ganda religion. It lets the Ganda's existence, by and large, speak for itself on this matter. This occurs in two major ways. LÄS MER

  7. 5. On implementation of an endodontic program : change of practice, treatment outcome and cost-effectiveness

    Författare :Margaretha Koch; Malmö högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; endodontic program; treatment outcome; cost-effectiveness; dental practice; change of practice; NiTiR; root canal treatment; root canal therapy;

    Sammanfattning : It is widely accepted that the uptake of research findings by practitionersis unpredictable, yet until they are adopted, advances intechnology and clinical research cannot improve health outcomesin patients. Despite extensive research there is limited knowledgeof the processes by which changes occur and ways of measuringthe effectiveness of change of practice. LÄS MER