Now showing items 21-40 of 83643

    • Towards automated inclusion of autoxidation chemistry in models : from precursors to atmospheric implications 

      Pichelstorfer, Lukas; Roldin, Pontus; Rissanen, Matti; Hyttinen, Noora; Garmash, Olga; Xavier, Carlton; Zhou, Putian; Clusius, Petri; Foreback, Benjamin; Golin, Almeida Thomas; Deng, Chenjuan; Baykara, Metin; Kurten, Theo; Boy, Michael (Royal Society of Chemistry, 2024)
      In the last few decades, atmospheric formation of secondary organic aerosols (SOA) has gained increasing attention due to their impact on air quality and climate. However, methods to predict their abundance are mainly ...
    • Lung counting with a highly segmented HPGe detector 

      Jutila, Henri; Greenlees, Paul; Rahkila, Panu; Torvela, Tiina; Muikku, Maarit (Elsevier, 2024)
      A highly segmented High-Purity Germanium (HPGe) detector was used to measure 241Am activity located inside the lungs of an anthropomorphic phantom with various active and passive shield configurations. It was found that ...
    • Influence of Cu:Fe ratio in synthesis of higher alcohols from syngas over CuFeCoK/attapulgite catalysts 

      Aho, Atte; Lind, Noora; Virtanen, Pasi; Mäki-Arvela, Päivi; Eränen, Kari; Granroth, Sari; Korpelin, Ville; Honkala, Karoliina; Russo, Vincenzo; Simakova, Irina; Murzin, Dmitry Yu. (Elsevier, 2024)
      Synthesis of higher alcohols from syngas (H2:CO ratio 2 and 1) was performed at 225–300 °C and 30 bar over copper, iron and cobalt containing catalysts supported on attapulgite and promoted with potassium. The Cu:Fe ratio ...
    • Beyond Menstrual Dysfunction : Does Altered Endocrine Function Caused by Problematic Low Energy Availability Impair Health and Sports Performance in Female Athletes? 

      Ihalainen, Johanna K.; Mikkonen, Ritva S.; Ackerman, Kathryn E.; Heikura, Ida A.; Mjøsund, Katja; Valtonen, Maarit; Hackney, Anthony C. (Springer Nature, 2024)
      Low energy availability, particularly when problematic (i.e., prolonged and/or severe), has numerous negative consequences for health and sports performance as characterized in relative energy deficiency in sport. These ...
    • Machine Learning Model to Predict Saturation Vapor Pressures of Atmospheric Aerosol Constituents 

      Hyttinen, Noora; Li, Linjie; Hallquist, Mattias; Wu, Cheng (American Chemical Society, 2024)
      We present a novel machine learning (ML) model for predicting saturation vapor pressures (psat), a physical property of use to describe transport, distribution, mass transfer, and fate of environmental toxins and contaminants. ...
    • Sulfate sensitivity of early life stages of freshwater mussels Unio crassus and Margaritifera margaritifera 

      Hu, Xiaoxuan; Mäkinen, Mikko; Taskinen, Jouni; Karjalainen, Juha (Springer Nature, 2024)
      Sulfate is increasingly found in elevated concentrations in freshwater ecosystems due to anthropogenic activities. Chronic exposure to sulfate has been reported to cause sublethal effects on freshwater invertebrates. ...
    • Qubernetes : Towards a unified cloud-native execution platform for hybrid classic-quantum computing 

      Stirbu, Vlad; Kinanen, Otso; Haghparast, Majid; Mikkonen, Tommi (Elsevier, 2024)
      Context: The emergence of quantum computing proposes a revolutionary paradigm that can radically transform numerous scientific and industrial application domains. The ability of quantum computers to scale computations ...
    • The correlation between anisogamy and sexual selection intensity : the broad theoretical predictions 

      Lehtonen, Jussi; Parker, Geoff A (Oxford University Press, 2024)
      Darwin and Bateman suggested that precopulatory sexual selection is more intense on males than females, and that this difference is due to anisogamy (i.e., dimorphism in gamete size and number). While a recent paper ...
    • Feasibility of acousto-electric tomography 

      Jensen, Bjørn; Kirkeby, Adrian; Knudsen, Kim (IOP Publishing, 2024)
      In acousto-electric tomography (AET) the goal is to reconstruct the electric conductivity in a domain from electrostatic boundary measurements of corresponding currents and voltages, while the domain is perturbed by a ...
    • Pedagogical Leadership in Finnish Early Childhood Education and Care through the Lens of Practice Architectures 

      Heikka, Johanna; Koivula, Merja; Hautakangas, Merja; Suhonen, Katja; Halttunen, Leena (Cappelen Damm, 2024)
      This research examines how practice architectures, i.e., cultural-discursive, material-economic, and social-political arrangements both enable and constrain the pedagogical leadership practice of early childhood education ...
    • Eight-year diet and physical activity intervention affects serum metabolites during childhood and adolescence : A nonrandomized controlled trial 

      Zarei, Iman; Eloranta, Aino-Maija; Klåvus, Anton; Väistö, Juuso; Lehtonen, Marko; Mikkonen, Santtu; Koistinen, Ville M.; Sallinen, Taisa; Haapala, Eero A.; Lintu, Niina; Soininen, Sonja; Haikonen, Retu; Atalay, Mustafa; Schwab, Ursula; Auriola, Seppo; Kolehmainen, Marjukka; Hanhineva, Kati; Lakka, Timo A. (Cell Press, 2024)
      Long-term lifestyle interventions in childhood and adolescence can significantly improve cardiometabolic health, but the underlying molecular mechanisms remain poorly understood. To address this knowledge gap, we conducted ...
    • High-Throughput Combinatorial Analysis of the Spatiotemporal Dynamics of Nanoscale Lithium Metal Plating 

      Martín-Yerga, Daniel; Xu, Xiangdong; Valavanis, Dimitrios; West, Geoff; Walker, Marc; Unwin, Patrick R. (American Chemical Society (ACS), 2024)
      The development of Li metal batteries requires a detailed understanding of complex nucleation and growth processes during electrodeposition. In situ techniques offer a framework to study these phenomena by visualizing ...
    • Vitality structures in ‘addictive’ game design 

      Karhulahti, Veli-Matti (F1000 Research, 2024)
      For decades, research on technology use and mental health has been based on the assumption that identifiable structures of ‘design’ are psychologically relevant for their users. This has been central especially for the ...
    • Handling simulation failures of a computationally expensive multiobjective optimization problem in pump design 

      Mazumdar, Atanu; Burkotová, Jana; Krátký, Tomáš; Chugh, Tinkle; Miettinen, Kaisa (Elsevier, 2024)
      Solving real-world optimization problems in engineering and design involves various practical challenges. They include simultaneously optimizing multiple conflicting objective functions that may involve computationally ...
    • Rethinking entrepreneurship and management education for engineering students : The appropriateness of design thinking 

      Ilyas, Imran M.; Kansikas, Juha; Fayolle, Alain (Elsevier, 2024)
      The study argues that the educational needs of engineering students for entrepreneurship and managerial education are specific and evolving over time toward a set of skills and knowledge needed in digital and dynamic world. ...
    • Aineenvaihduntareittien fluksomiikan analysointi lihassoluista UHPLC-MS-menetelmällä 

      Liimatainen, Roosa-Maria (2024)
      Tämän Pro gradu -tutkimuksen kirjallisessa osassa perehdytään pintaa syvemmälle solujen metabolomiikkaan sekä fluksomiikkaan. Kirjallisen osan alussa käsitellään solujen toimintaa perustasolla ja käydään läpi tutkimuksen ...
    • Acute injuries in male elite ice hockey players : A prospective cohort study 

      Hirvelä, Jussi; Tuominen, Markku; Airaksinen, Olavi; Hänninen, Timo; Lindblad, Niklas; Ryhänen, Hilkka; Tikanto, Jukka; Parkkari, Jari (Elsevier, 2024)
      In Finland, elite level ice hockey injury studies have not been conducted since 1990s. Epidemiological data is needed for developing injury prevention. The aim of this study was to calculate the injury incidences and to ...
    • Pre-service teachers’ ways of understanding, observing, and supporting self-regulated learning 

      Latva-aho, Jenni; Näykki, Piia; Pyykkönen, Saara; Laitinen-Väänänen, Sirpa; Hirsto, Laura; Veermans, Marjaana (Elsevier, 2024)
      This study explores pre-service teachers' (PSTs') ways of understanding, observing, and supporting self-regulated learning (SRL). The implementation of an open-ended questionnaire (N = 118) was followed by a qualitative ...
    • LeverAge : A European network to leverage the multi-age workforce 

      Marcus, Justin; Scheibe, Susanne; Kooij, Dorien; Truxillo, Donald M; Zaniboni, Sara; Abuladze, Liili; Al Mursi, Noura; Bamberger, Peter A; Balytska, Mariia; Betanzos, Norma D; Perek-Białas, Jolanta; Boehm, Stephan Alexander; Burmeister, Anne; Cabib, Ignacio; Caon, Maurizio; Deller, Jürgen; Derous, Eva; Drury, Lisbeth; Eppler-Hattab, Raphael; Fasbender, Ulrike; Fülöp, Marta; Furunes, Trude; Gerpott, Fabiola H; Goštautaitė, Bernadeta; Halvorsen, Cal J; Hernaus, Tomislav; Inceoglu, Ilke; Iskifoglu, Mustafa; Ivanoska, Kalina Sotiroska; Kanfer, Ruth; Kenig, Nikolina; Kiran, Sibel; Klimek, Sabina; Kunze, Florian; Mertan, Emete Biran; Varianou-Mikellidou, Cleo; Moasa, Horia; Ng, Yin Lu; Parker, Sharon K; Reh, Susan; Resuli, Vebina; Schmeink, Martina; Silberg, Slavka; Sousa, Inês C; Steiner, Dirk D; Stukalina, Yulia; Tomas, Jasmina; Topa, Gabriela; Turek, Konrad; Vignoli, Michela; von Bonsdorff, Monika; Wang, Dahua; Wang, Mo; Yeung, Dannii Yuen-lan; Yildirim, Kemal; Zhang, Xin; Žnidaršič, Jana (Oxford University Press, 2024)
      Bringing together 150+ scholars and practitioners from 50+ countries, and funded by the European Commission, COST Action LeverAge (https://www.cost.eu/actions/CA22120/) is the first network-building project of its kind in ...
    • (In)vulnerable Managers in an Immigration Context 

      Kivijärvi, Marke; Okkonen, Ida; Siltaoja, Marjo (Springer, 2024)
      Our study examines managerial vulnerability in a bureaucratic context, namely in Finnish immigration centres. We bring a care ethics perspective to the study of vulnerability and address how managers navigate relationships ...