- Selaus nimekkeen mukaan TUNICRIS-julkaisut

Viitteet 12163-12182 / 19236

    • O,O-Silyl Group Migrations in Quinic Acid Derivatives : An Opportunity for Divergent Synthesis 

      Holmstedt, Suvi; Efimov, Alexander; Candeias, Nuno R. (2021)
      article
      The O,O-silyl group migrations on a quinic acid-derived cyclitol have been studied, and the ease of migration was observed to be dependent on the silicon substituents and reaction conditions. Conditions were found to improve ...

    • O2-requiring molecular reporters of gene expression for anaerobic microorganisms 

      Guglielmetti, Simone; Santala, Ville; Mangayil, Rahul; Ciranna, Alessandro; Karp, Matti T. (2019)
      article
      Many genetic reporter systems require molecular oxygen; therefore, the use of reporter genes to study molecular mechanisms in anaerobic microorganisms has been hampered by the lack of convenient reporting systems. We ...

    • OASIS deck of cards - House of colleagues: A playful 

      Nummenmaa, Timo; Kultima, Annakaisa; Kankainen, Ville; Savolainen, Sampo; Syvänen, Antti; Alha, Kati; Mäyrä, Frans (ACM, 2015)
      conferenceObject
      A research experiment to facilitate playful interaction and community learning within an academic organization of about 170 employees was conducted. A 2-player card game including 61 'staff character cards' and 39 question ...

    • Obesity and the Risk of Cryptogenic Ischemic Stroke in Young Adults 

      the SECRETO Study Group; Jaakonmäki, Nina; Zedde, Marialuisa; Sarkanen, Tomi; Martinez-Majander, Nicolas; Tuohinen, Suvi; Sinisalo, Juha; Ryödi, Essi; Autere, Jaana; Hedman, Marja; Junttola, Ulla; Huhtakangas, Jaana K.; Grimaldi, Teresa; Pascarella, Rosario; Nordanstig, Annika; Bech-Hanssen, Odd; Holbe, Christine; Busch, Raila; Fromm, Annette; Ylikotila, Pauli; Turgut, Esme Ekizoglu; Amorim, Isabel; Ryliskiene, Kristina; Tulkki, Lauri; Pascasio, Laura Amaya; Licenik, Radim; Ferdinand, Phillip; Tsivgoulis, Georgios; Jatužis, Dalius; Kõrv, Liisa; Kõrv, Janika; Pezzini, Alessandro; Fonseca, Ana Catarina; Yesilot, Nilufer; Roine, Risto O.; Waje-Andreassen, Ulrike; von Sarnowski, Bettina; Redfors, Petra; Huhtakangas, Juha; Numminen, Heikki; Jäkälä, Pekka; Putaala, Jukka (05 / 2022)
      article
      Objectives: We examined the association between obesity and early-onset cryptogenic ischemic stroke (CIS) and whether fat distribution or sex altered this association. Materials and Methods: This prospective, multi-center, ...

    • Obesity during childhood is associated with higher cancer mortality rate during adulthood : the i3C Consortium 

      Nuotio, Joel; Laitinen, Tomi T.; Sinaiko, Alan R.; Woo, Jessica G.; Urbina, Elaine M.; Jacobs, David R.; Steinberger, Julia; Prineas, Ronald J.; Sabin, Matthew A.; Burgner, David P.; Minn, Heikki; Burns, Trudy L.; Bazzano, Lydia A.; Venn, Alison J.; Viikari, Jorma S.A.; Hutri-Kähönen, Nina; Daniels, Stephen R.; Raitakari, Olli T.; Magnussen, Costan G.; Juonala, Markus; Dwyer, Terence (2022)
      article
      Background: In high-income countries, cancer is the leading cause of death among middle-aged adults. Prospective data on the effects of childhood risk exposures on subsequent cancer mortality are scarce. Methods: We examined ...

    • Obesity increases the odds of multiple pregnancies : A nationwide register-based cohort study in Finland 

      Vaajala, Matias; Liukkonen, Rasmus; Kuitunen, Ilari; Ponkilainen, Ville; Kekki, Maiju; Mattila, Ville M. (2023)
      article
      Objective: To investigate the effects of increased pre-pregnancy body mass index (BMI, calculated as weight in kilograms divided by the square of height in meters) on the risk of having spontaneous multiple pregnancies ...

    • Object Centric Study of Everyday Nationalism in an Australian preschool 

      Millei, Zsuzsanna; Bollig, Sabine; Alberth, Lars; Schindler, Larissa (Springer, 15.12.2020)
      bookPart
      Materialities of everyday nationalism is more frequently explored today in nationalism studies. Similar attention, however, is missing if we consider young children’s institutional lives. This chapter uses an object centric ...

    • Object Tracking by Reconstruction with View-Specific Discriminative Correlation Filters 

      Kart, Ugur; Lukezic, Alan; Kristan, Matej; Kämäräinen, Joni-Kristian; Matas, Jiri
      IEEE/CVF Conference on Computer Vision and Pattern Recognition (IEEE, 06 / 2019)
      conferenceObject
      Standard RGB-D trackers treat the target as a 2D structure, which makes modelling appearance changes related even to out-of-plane rotation challenging. This limitation is addressed by the proposed long-term RGB-D tracker ...

    • Object-Based Six-Degrees-of-Freedom Rendering of Sound Scenes Captured with Multiple Ambisonic Receivers 

      McCormack, Leo; Politis, Archontis; McKenzie, Thomas; Hold, Christoph; Pulkki, Ville (11.05.2022)
      article
      This article proposes a system for object-based six-degrees-of-freedom (6DoF) rendering of spatial sound scenes that are captured using a distributed arrangement of multiple Ambisonic receivers. The approach is based on ...

    • Objectifying climate change : Weather-related catastrophes as risks and opportunities for reinsurance 

      Lehtonen, Turo-Kimmo (2017)
      article

    • Objective Supervised Machine Learning-Based Classification and Inference of Biological Neuronal Networks 

      Barros, Michael Taynnan; Siljak, Harun; Mullen, Peter; Papadias, Constantinos; Hyttinen, Jari; Marchetti, Nicola (23.09.2022)
      article
      The classification of biological neuron types and networks poses challenges to the full understanding of the human brain’s organisation and functioning. In this paper, we develop a novel objective classification model of ...

    • Objectively measured preoperative physical activity and sedentary behaviour among Finnish patients scheduled for elective cardiac procedures : baseline results from randomized controlled trial 

      Vasankari, Sini; Hartikainen, Juha; Vasankari, Ville; Anttila, Vesa; Tokola, Kari; Vähä-Ypyä, Henri; Husu, Pauliina; Sievänen, Harri; Vasankari, Tommi; Halonen, Jari (16.07.2022)
      article
      Background: We investigated preoperative physical activity (PA) and sedentary behaviour (SB) in patients scheduled for elective cardiac procedures and compared them with population-based sample of Finnish adults. Methods: ...

    • Objectives and Challenges of the Utilization of User-Interaction Data in Software Development 

      Suonsyrjä, Sampo; Sievi-Korte, Outi; Systä, Kari; Kilamo, Terhi; Mikkonen, Tommi
      Euromicro Conference on Software Engineering and Advanced Applications (IEEE, 29.08.2018)
      conferenceObject
      Understanding users, their requirements and usage patterns helps building better software. To continuously improve operations, user-interaction (U-I) data can provide developers with interesting new possibilities. This ...

    • Objectivity in contexts: withholding epistemic judgement as a strategy for mitigating collective bias 

      Koskinen, Inkeri (2021)
      article
      In this paper I discuss and develop the risk account of scientific objectivity, which I have recently introduced, contrasting it to some alternatives. I then use the account in order to analyse a practice that is relatively ...

    • Objectivity, trust and social responsibility 

      Rolin, Kristina (2020)
      article

    • Observation of an unexpected negative magnetoresistance in magnetic weyl semimetal Co3Sn2S2 

      Moghaddam, Ali G.; Geishendorf, Kevin; Schlitz, Richard; Facio, Jorge I.; Vir, Praveen; Shekhar, Chandra; Felser, Claudia; Nielsch, Kornelius; Goennenwein, Sebastian T.B.; Brink, Jeroen van den; Thomas, Andy (10.11.2022)
      article

    • Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations 

      Kezilebieke, Shawulienu; Žitko, Rok; Dvorak, Marc; Ojanen, Teemu; Liljeroth, Peter (10.07.2019)
      article
      We investigate the spectral evolution in different metal phthalocyanine molecules on NbSe2 surface using scanning tunnelling microscopy (STM) as a function of the coupling with the substrate. For manganese phthalocyanine ...

    • Observation of enhanced epsilon-near-zero effects in resonant stratified media 

      Calpe, Roman; Karvinen, Petri; Pääkkönen, Pertti; Ornigotti, Marco; Caglayan, Humeyra; Turunen, Jari; Hakala, Tommi K.; Koivurova, Matias (26.02.2024)
      article
      Epsilon-near-zero (ENZ) materials have gained recent interest due to their exotic optical properties, but their potential is limited by intrinsic material losses. Enhanced epsilon-near-zero (eENZ) materials are periodically ...

    • Observation of the quantum Gouy phase 

      Hiekkamäki, Markus; Barros, Rafael F.; Ornigotti, Marco; Fickler, Robert (12 / 2022)
      article
      Controlling the evolution of photonic quantum states is crucial for most quantum information processing and metrology tasks. Due to its importance, many mechanisms of quantum state evolution have been tested in detail and ...

    • Observation of the topological aberrations of twisted light 

      Barros, Rafael F.; Bej, Subhajit; Hiekkamäki, Markus; Ornigotti, Marco; Fickler, Robert (17.09.2024)
      article
      When reflected from an interface, a laser beam generally drifts and tilts away from the path predicted by ray optics, an intriguing consequence of its finite transverse extent. For twisted light, such beam shifts manifest ...