Uusimmat aineistot

  • Sairaanhoitajien rajatun lääkkeenmääräämistoiminnan tuottavuuden, tehokkuuden ja kustannusvaikuttavuuden arviointi perusterveydenterveydenhuollon avohoidon palveluprosessissa 

    Laapio-Rapi, Emilia
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 03.04.2020)
    Kansalaisten perusterveydenhuollon avohoidon kasvanut palveluiden tarve on lisannyt asiantuntijasairaanhoitajien tarvetta avoterveydenhuollossa. Sairaanhoitajien laakkeenmaaraamistoiminnan avulla on pyritty vastamaan ...
  • Application of diverse feedstocks for biodiesel production using catalytic technology 

    Ambat, Indu
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 24.03.2020)
    Recently the rise in population and demand in energy for growth and development of countries leads to more consumption of fossil fuels which is a non-renewable source. The excessive usage of non-renewable resources results ...
  • Energy efficient hydrogen production by water electrolysis 

    Koponen, Joonas
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 28.02.2020)
    Hydrogen is the most abundant element in the universe. On Earth, it not only forms water molecules, but also commonly combines with carbon into hydrocarbons that power the current world economy. The use of these natural ...
  • Treatment of mining waters by electrocoagulation 

    Mamelkina, Maria
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 21.02.2020)
    The mining industry is known to be one of the major contributors to the pollution of aquatic systems. The presence, in mining water, of various contaminants in relatively high concentrations (the most common cations being ...
  • Managerial cognitive structures, strategy frames, collective strategy frame and their implications for the firms 

    Bergman, Jukka-Pekka
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 14.02.2020)
    The overall aim of this doctoral dissertation is to increase the understanding of the interconnection between the top managers, the firms, and the industry by investigating the managerial cognitive structures and their ...
  • The applicability of GaN high electron mobility transistors in a high-speed drive system 

    Jarvisalo, Heikki
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 10.02.2020)
    Lossless operation and instantaneous switching are properties of an ideal power elec-tronic switch. Wide band gap devices based on gallium nitride (GaN) are the current peak performers in regard to losses and switching ...
  • Application of software-defined radio for power-line-communication-based monitoring 

    Poluektov, Anton
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 07.02.2020)
    Power line communication (PLC) is an established telecommunication technology. A PLC-based communication system has the advantage of securing data. transmission over already existing power line networks. In this way, an ...
  • Käyttäjät liikuntapalvelujen kehittäjinä – käyttäjälähtöisessä palveluinnovaatioprosessissa käyttäjien tuottama tieto tutkimuksen kohteena 

    Harmokivi-Saloranta, Paula
    Acta Universitatis Lappeenrantaensis (Lappeenrannan-Lahden teknillinen yliopisto LUT, 17.01.2020)
    Suomalaiset liikkuvat terveytensä kannalta liian vähän. Ihmisten liikkumista on edistetty useilla eri tavoilla. Kansanterveyden näkökulmasta liikkumisen edistäminen onkin välttämätöntä, jotta voitaisiin ennaltaehkäistä ...
  • The efficiency and damage control of a recovery boiler 

    Pöllänen, Ilkka
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 16.12.2019)
    Recovery boilers are needed to produce sustainable energy from sideline by-products of the biomass processing industry. Customers need boilers which have a reliable, long operation time without unnecessary shutdowns and ...
  • Heuristic similarity- and distance-based supervised feature selection methods 

    Lohrmann, Christoph
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 16.12.2019)
    In the field of machine learning, the available data often contain many features to describe phenomena. This can pose a problem since only those features that are relevant to characterize the target concept are needed, ...
  • Psychological aspects of entrepreneurship – How personality and cognitive abilities influence leadership 

    Palmer, Carolin
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 18.12.2019)
    About 100 years after Schumpeter’s initial work on “The Theory of Economic Development“, research on entrepreneurship is still a growing and remarkably dynamic field that comprises various research streams and builds on ...
  • Grid Support by Battery Energy Storage System Secondary Applications 

    Alaperä, Ilari
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 13.12.2019)
    Global developments in renewable energy and energy efficiency of the power consumption present challenges to maintain the frequency stability of the electricity grids. The objective of the research is to investigate how ...
  • Optimizing the specific energy consumption of vacuum filtration 

    Huttunen, Manu
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 13.12.2019)
    Vacuum filtration is applied in solid-liquid separation in a wide variety of industrial processes for instance in the mining, chemical, and paper industries. The main contributor to the considerable energy consumption of ...
  • Sustainable business models for advancing system-level sustainability 

    Laukkanen, Minttu
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 13.12.2019)
    Sustainability challenges call for changes at different levels and scales, and actions by all sectors of society, including business. Prior research has identified the central role corporate strategies, innovations, and ...
  • Identifying the influence of an operational environment on environmental impacts of waste management 

    Liikanen, Miia
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 13.12.2019)
    Ever-increasing waste generation, resource depletion and awareness of adverse environmental impacts all factor into the growing application of life cycle assessment (LCA) as a method for evaluating the potential environmental ...
  • Operational level performance measurement in university-industry collaboration 

    Rantala, Tero
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 12.12.2019)
    Even though the third mission and entrepreneurial activities of universities are continuously growing issues within higher education and society as a whole, and even though different measures are currently used to evaluate ...
  • Investigation of EEG signal processing for rehabilitation robot control 

    Hekmatmanesh, Amin
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 13.12.2019)
    A significant number of stroke patients suffer from movement disability and the numbers are increasing annually. The Brain Computer Interface (BCI) science enables solutions for the paralyzed patients based on the location ...
  • Novel Methods for Assessing and Improving Usability of a Remote-operated Off-Road Vehicle Interface 

    Abdullah, Ummi Noor Nazahiah binti
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 09.12.2019)
    Autonomous control systems have been under intensive development in the off-road vehicle (ORV) industry because of high demand for increasing productivity in recent decades. In those systems, the progress has happened in ...
  • Growth for the Common Good? Social enterprises’ growth process 

    Tykkyläinen, Saila
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 09.12.2019)
    Social enterprises are expected to contribute to solving some of the most vicious problems of our time, including poverty, inequality and environmental threats. Thus, social enterprises need to tailor scalable operational ...
  • Software Sustainability by Design 

    Oyedeji, Shola
    Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 05.12.2019)
    In our current world, software impacts almost everything; it connects people and forms the cornerstone for the economy, as such, has an impact on sustainability and the emerging sustainable development goals (SDGs). ...

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