261 to 270 of 422 Results
Jun 10, 2021 - Kliinilise meditsiini andmed
Rips, Leho; Toom, Alar; Kull, Mart; Varblane, Ahti; Gapeyeva, Helena; Kartus, Jüri-Toomas; Ööpik, Vahur; Tammaru, Marika; Rahu, Madis, 2021, "Seven-month wintertime supplementation of 1200 IU vitamin D has no effect on hand grip strength in young, physically active males: a randomized, controlled study.", https://doi.org/10.23673/RE-284, DATADOI, V1
Background: There has been a growing interest in the role of vitamin D for the well-being and physical performance of humans; however, there is a lack of long-term supplementation studies performed on members of the young, physically active, male population. Hypothesis: The hypothesis of the study was that vitamin D supplementation during wintertim... |
Jun 10, 2021 - Sporditeaduste ja füsioteraapia andmed
Argus, Martin; Pääsuke, Mati, 2021, "Musculoskeletal disorders and associated factors among office workers in an activity-based work environment.", https://doi.org/10.23673/RE-285, DATADOI, V1
Objectives To evaluate the prevalence of musculoskeletal disorders (MSD) and associated factors among office workers working in activity-based workplace (ABW). Methods 42 office workers with ABW and 68 office workers as control participated. Nordic Musculoskeletal Questionnaire, Baecke Physical Activity Questionnaire, Copenhagen Psychosocial Questi... |
Jun 10, 2021 - Sporditeaduste ja füsioteraapia andmed
Argus, Martin; Pääsuke, Mati, 2021, "Effects of COVID-19 lockdown on musculoskeletal pain, physical activity and work environment in Estonian office workers transitioning to working from home.", https://doi.org/10.23673/RE-286, DATADOI, V1
Background Due to the COVID-19 pandemic, emergency situation for social distancing was implemented in many countries, including Estonia. For most office workers, the lockdown caused a sudden shift from working at the office to working from home. The lockdown offered an opportunity to investigate how working from home affects musculoskeletal pain (M... |
May 17, 2021 - Füüsika andmed
Rahu, Jorma; Toll, Velle, 2021, "Anthropogenic aerosol impacts on clouds from SEVIRI satellite data", https://doi.org/10.23673/RE-283, DATADOI, V1
Anthropogenic aerosols offset an unknown fraction of greenhouse gas warming. We use geostationary satellite data to analyse continental polluted cloud tracks originating from isolated heavy industrial pollution sources in the European part of Russia. We study the temporal evolution of the cloud water response to aerosols. This item includes the dat... |
May 10, 2021 - Psühholoogia andmed
Kask, Annika; Põldver, Nele; Ausmees, Liisi; Kreegipuu, Kairi, 2021, "Subjectively different emotional schematic faces not automatically discriminated from the brain’s bioelectrical responses", https://doi.org/10.23673/RE-282, DATADOI, V1
The present study investigates how the brain automatically discriminates emotional schematic faces, as indicated by the mismatch responses, and how reliable these brain responses are. Thirty-three healthy volunteers participated in the vMMN EEG experiment with four experimental sets differing from each other by the type of standard (object with scr... |
May 5, 2021 - Ühiskonnateaduste andmed
Pekarev, Janar, 2021, "List of publications for systematic literature review", https://doi.org/10.23673/RE-281, DATADOI, V1
The Weaponization of artificial intelligence (AI) is upending traditional warfare as the development of autonomous weapons systems (AWS) increases in pace and sophistication. As a result, the concept of the weaponized AI, where a weapon system that, once activated, can select and engage targets without human intervention, creates serious complicati... |
Mar 30, 2021 - Tehnoloogiainstituudi andmed
Elhi, Fred; Priks, Hans; Rinne, Pille; Kaldalu, Niilo; Žusinaite, Eva; Johanson, Urmas; Aabloo, Alvo; Tamm, Tarmo; Põhako-Esko, Kaija, 2021, "Electromechanically active polymer actuators based on biofriendly choline ionic liquids", https://doi.org/10.23673/RE-277, DATADOI, V1
Smart and soft electroactive polymer actuators have many beneficial properties, making them attractive for biomimetic and biomedical applications. However, the selection of components to fabricate biofriendly composites has been limited. Although biofriendly options for electrodes and membranes are available, the conventional ionic liquids (ILs) of... |
Mar 30, 2021 - Tehnoloogiainstituudi andmed
Elhi, Fred; Karu, Karl; Rinne, Pille; Nadel, Kadi-Anne; Järvekülg, Martin; Aabloo, Alvo; Tamm, Tarmo; Ivaništšev, Vladislav; Põhako-Esko, Kaija, 2021, "Understanding the Behavior of Fully Non-Toxic Polypyrrole-Gelatin and Polypyrrole-PVdF Soft Actuators with Choline Ionic Liquids", https://doi.org/10.23673/RE-278, DATADOI, V1
Smart and soft electroactive polymer actuators as building blocks for soft robotics have many beneficial properties that could make them useful in future biomimetic and biomedical applications. Gelatin—a material exploited for medical applications—can be used to make a fully biologically benign soft electroactive polymer actuator that provides high... |
Mar 30, 2021 - Tehnoloogiainstituudi andmed
Elhi, Fred; Nurk, Gunnar; Aabloo, Alvo; Põhako-Esko, Kaija, 2021, "Influence of Carboxylate Anions on Phase Behavior of Choline Ionic Liquid Mixtures", https://doi.org/10.23673/RE-279, DATADOI, V1
Mixing ionic liquids is a suitable strategy to tailor properties, e.g., to reduce melting points. The present study aims to widen the application range of low-toxic choline-based ionic liquids by studying eight binary phase diagrams of six different choline carboxylates. Five of them show eutectic points with melting points dropping by 13 to 45 °C.... |
Mar 18, 2021 - Ajaloo ja arheoloogia andmed
Valk, Heiki; Kriiska, Aivar; Matsin, Ave; Oras, Janika; Ormisson-Lahe, Anu; Pae, Taavi; Rahi-Tamm, Aigi; Remmel, Mari-Ann, 2021, "Päranditurism Eestis: Potentsiaal ja arenguvõimalused", https://doi.org/10.23673/RE-276, DATADOI, V1
Uuringu "Päranditurism Eestis: Potentsiaal ja arenguvõimalused" teostas Ettevõtluse Arenduse Sihtasutuse tellimusel 15.05.2020 - 15.03.2021 Tartu Ülikooli ajaloo ja arheoloogia instituut koostöös TÜ geograafia instituudi, Viljandi Kultuuriakadeemia ning Eesti Kirjandusmuuseumi Eesti Rahvaluule Arhiiviga. Uuring, mille eesmärk oli edendada turismi,... |
