Selaus nimekkeen mukaan kokoelmassa Tieteelliset julkaisut

    • Odotustenhallinta 

      Olkkonen, Laura (Procom ry, 2014)
      Särkymätön viestintä edellyttää särkymätöntä toimintaa, joka kestää sidosryhmien tarkastelua. Siksi organisaatioiden täytyy tuntea sidosryhmänsä entistä paremmin. Apuna voi toimia odotustenhallinta, joka tarkoittaa ...
    • On the design of fillet welds made of ultra-high-strength steel 

      Björk, Timo; Ahola, Antti; Tuominen, Niko (Springer Berlin Heidelberg, 12.07.2018)
      Current static design approaches for fillet arc welds made of high- or ultra-high-strength steel (UHSS) do not differ from the design of welds made of conventional steels. However, important issues such as potential softening ...
    • One-step recovery of REE oxalates in electro-leaching of spent NdFeB magnets 

      Makarova, Irina; Ryl, Jacek; Sun, Zhi; Kurilo, Irina; Górnicka, Karolina; Laatikainen, Markku; Repo, Eveliina (Elsevier, 11.07.2020)
      Recovery of rare-earth elements (REEs) from spent NdFeB magnets is receiving great attention because of high amount of neodymium and potential risk of environmental pollution. In this study, a novel environment-friendly ...
    • Online Estimation of a Mechanical Driveline Parameters of a Hybrid Bus 

      Nevaranta, Niko; Montonen, Henri; Lindh, Tuomo (IEEE, 01.11.2018)
      This paper addresses issues in real-time identification of mechanical driveline parameters of a hybrid-electric bus. The mechanical system is excited by an artificially generated excitation signal, namely a pseudo-random ...
    • Online Tracking of Varying Inertia using a SDFT Approach 

      Nevaranta, Niko; Vanbecelaere, Foeke; Derammelaere, Stijn; De Viaene, Jasper; Verbelen, Florian; Stockman, Kurt; Monte, Michael (Elsevier, 27.04.2020)
      The mechanical dynamics of modern machines very often depend on the angular position of the driven axis. To obtain optimal control, such applications typically require an advanced control structure such as an adaptive ...
    • Optical properties of Bacteriorhodopsin-Gold Bionano Interfaces 

      Das, Subhabrata; Asmara, Teguh Citra; Patra, Abhirup; Song, Zhaoning; Bista, Sandip Singh; Somasundaran, Ponisseril; Rusydi, Andrivo; Barbiellini, Bernardo; Venkatesan, Renugopalakrishnan (American Chemical Society, 18.10.2019)
      Monolayers of different mutants of bacteriorhodopsin (bR) with purple membranes are deposited on gold (Au) substrates. Optical measurements and density functional theory-based electronic structure calculations are reported ...
    • Optimal dimensioning of a solar PV plant with measured electrical load curves in Finland 

      Simola, Aleksi; Kosonen, Antti; Ahonen, Tero; Ahola, Jero; Korhonen, Miika; Hannula, Toni (Elsevier, 2018)
      The amount of installed solar power in Finland tripled in 2016, reaching 27 MWp. In Finland there are no feed-in tariffs, and with the low price of electricity together with the annual distribution of insolation concentrating ...
    • Optimal sizing ratio of a solar PV inverter for minimizing the levelized cost of electricity in Finnish irradiation conditions 

      Väisänen, Jami; Kosonen, Antti; Ahola, Jero; Sallinen, Timo; Hannula, Toni (Elsevier, 01.05.2019)
      The amount of installed solar power in Finland is increasing as a result of decreasing photovoltaic (PV) system component prices. The growth is especially noticeable in residential systems, and ways to make PV electricity ...
    • Optimized Morphological Analysis in Decision-Making 

      Buzuku, Shqipe; Kraslawski, Andrzej (Palgrave Macmillan, Cham, 02.11.2018)
      Morphological analysis (MA) is one of the methods most widely used in identifying, formulating, and structuring complex problems with the aim of seeking optimal solutions. When extended with cross-consistency assessment ...
    • Organisaation tukitoimintojen vaikutus esimiehen organisatoriseen luottamukseen irtisanomisiin johtaneissa yt-prosesseissa 

      Vuosmaa, Susanna; Vanhala, Mika; Blomqvist, Kirsimarja (Hallinnon Tutkimuksen Seura, 2019)
      Organisational downsizing is one of the most dramatic events of organisational change. Downsizing is a challenging process for both employees and managers. Thus, trust can have an important role in implementing this kind ...
    • Organizational Trust Dimensions as Antecedents of Organizational Commitment 

      Vanhala, Mika; Heilmann, Pia; Salminen, Hanna (John Wiley & Sons Ltd, 02.02.2016)
      This study examines different dimensions of organizational trust as antecedents of employees' organizational commitment. Quantitative survey data from a large forest company (N = 411) and a large ICT company (N = 304) in ...
    • Orienting toward sales growth? Decomposing the variance attributed to three fundamental organizational strategic orientations 

      Wales, William; Beliaeva, Tatiana; Shirokova, Galina; Stettler, Tatiana R.; Gupta, Vishal K. (Elsevier, 14.12.2018)
      While firm strategic orientations have received considerable attention, most research has focused on singular orientations without considering their complementarity for firm's outcomes. In this study, we decompose the ...
    • Owners of second homes, locals and their attitudes towards future rural wind farm 

      Janhunen, Sari; Hujala, Maija; Pätäri, Satu (Elsevier, 10 / 2014)
      Wind power has been identified as one of the most promising sources of renewable energy. However, its diffusion has not been as rapid as anticipated. The objective here is to analyse attitudes towards wind power among ...
    • Ownership unbundling in electricity distribution: The Russian experience 

      Summanen, Tuomo; Arminen, Heli (Elsevier, 15.10.2018)
      Russia is the first and thus far only country that has separated ownership of electricity distribution and transmission and then, a few years later, reunified these services under one company. We examine the impact of these ...
    • Oxidation of 2,4-dichlorophenol in saline water by unactivated peroxymonosulfate: Mechanism, kinetics and implication for in situ chemical oxidation 

      Zeng, Huabin; Zhao, Feiping; Park, Yuri; Repo, Eveliina; Zhao, Xu; Thangaraj, Senthil K.; Jänis, Janne; Sillanpää, Mika (Elsevier, 21.04.2020)
      Inorganic and organic pollutants present a hazard to surface and groundwater resources. Peroxymonosulfate (PMS, HSO5−) has received increasing attention for in situ chemical oxidation (ISCO) capable of remediating contaminated ...
    • Partial seawater desalination treatment for improving chalcopyrite floatability and tailing flocculation with clay content 

      Cruz, Constanza; Ramos, Jahir; Robles, Pedro; Leiva, Williams; Jeldres, Ricardo; Cisternas, Luis (Elsevier, 07.03.2020)
      The declining grades of copper ore associated with the additional processing of clay-based minerals and the use of seawater are problems that copper mining companies are currently facing, where froth flotation and tailing ...
    • Patent litigation by private inventors - case Finland 

      Talvela, Juhani; Kässi, Tuomo
      European Conference on Intangibles and Intellectual Capital (Academic Conferences and publishing limited, 2019)
      Private inventors are active patent applicants but lack the skills to prosecute their IP rights. While patents and patenting are studied immensely in the last decades, we have found the role of private inventors less covered. ...
    • Pathway towards achieving 100% renewable electricity by 2050 for South Africa 

      Oyewo, Solomon; Aghahosseini, Arman; Ram, Manish; Lohrmann, Alena; Breyer, Christian (Elsevier, 26.09.2019)
      Transition to a cost effective and fossil carbon-free energy system is imminent for South Africa, so is the mitigation of issues associated with the ‘water-energy nexus’ and their consequent impacts on the climate. The ...
    • Pathways to a fully sustainable electricity supply for Nigeria in the mid-term future 

      Oyewo, Ayobami Solomon; Aghahosseini, Arman; Bogdanov, Dmitrii; Breyer, Christian (Elsevier, 16.10.2018)
      Ambitious actions focused on rapid defossilisation of today’s energy systems require greater urgency, in order to avert unmanageable impacts of climate change. Transitioning to a cost-effective and carbon-neutral energy ...
    • Pattern recognition algorithm for analysis of chugging direct contact condensation 

      Hujala, Elina; Tanskanen, Vesa; Hyvärinen, Juhani (Elsevier, 2018)
      Direct contact condensation of steam bubbles in a boiling water reactor suppression pool has long been studied utilizing video recording of experiments. The use of video recording enables observation of the behaviour of ...