Search results for "ilma"
showing 10 items of 1022 documents
The associations of indoor environment and psychosocial factors on the subjective evaluation of Indoor Air Quality among lower secondary school stude…
2017
Subjective evaluation of Indoor Air Quality (subjective IAQ) reflects both building-related and psychosocial factors, but their associations have rarely been studied other than on the individual level in occupational settings and their interactions have not been assessed. Therefore, we studied whether schools' observed indoor air problems and psychosocial factors are associated with subjective IAQ and their potential interactions. The analysis was performed with a nationwide sample (N = 195 schools/26946 students) using multilevel modeling. Two datasets were merged: (i) survey data from students, including information on schools' psychosocial environment and subjective IAQ, and (ii) data fr…
Polar Bear in 'Fortitude'. Affective Aesthetics and Politics of Climate Change
2021
In the first season of the television Eco Noir crime series “Fortitude” (2015) the polar bear appears as a sticky object that embodies an ambiguous affective charge as an icon of global warming. This article discusses the ways in which the polar bear evokes viewer affect in the series through two discourses. The first one relates to violence, essentially present in crime narratives, and how the human and nonhuman animal are positioned in relation to global warming, violence and each other. It raises questions of place and belonging in a local and global context and examines how the polar bear is constructed in terms of stranger danger and victimization in relation to human animals and the t…
Affektiva uttryck i serietidningen Kalle Anka
2004
Eric Hobsbawm, Äärimmäisyyksien aika (1914–1991) ja Risto Alapuro, Vallankumouksessa. Moskovan päiväkirjat 1990–1991
2022
Vēsture: Latvijas Universitātes Žurnāls, 2018, Nr.6
2019
International Journal for the semiotics of law - Special Issue Animals in law
2018
This essay opens the Special Issue of the International Journal for the Semiotics of Law dedicated to Animality, entitled “Animals in Law”. It focuses on revealing the principal issues faced in the volume, by positioning the contributors’ works into the general theoretical perspectives which shape the social discourse over animals.
Patrik Svensson: Ankeriaan testamentti
2020
Kirja-arvostelu teoksesta Patrik Svensson: Ankeriaan testamentti, pojasta, isästä ja maailman arvoituksellisimmasta kalasta suom. Maija Kauhanen,Tammi, (2020). nonPeerReviewed
A study on the fragmentation of sulfuric acid and dimethylamine clusters inside an atmospheric pressure interface time-of-flight mass spectrometer
2022
Abstract. Sulfuric acid and dimethylamine vapours in the atmosphere can form molecular clusters, which participate in new particle formation events. In this work, we have produced, measured, and identified clusters of sulfuric acid and dimethylamine using an electrospray ionizer coupled with a planar-differential mobility analyser, connected to an atmospheric pressure interface time-of-flight mass spectrometer (ESI–DMA–APi-TOF MS). This set-up is suitable for evaluating the extent of fragmentation of the charged clusters inside the instrument. We evaluated the fragmentation of 11 negatively charged clusters both experimentally and using a statistical model based on quantum chemical data. Th…
A predictive model for salt nanoparticle formation using heterodimer stability calculations
2021
Acid–base clusters and stable salt formation are critical drivers of new particle formation events in the atmosphere. In this study, we explore salt heterodimer (a cluster of one acid and one base) stability as a function of gas-phase acidity, aqueous-phase acidity, heterodimer proton transference, vapor pressure, dipole moment and polarizability for salts comprised of sulfuric acid, methanesulfonic acid and nitric acid with nine bases. The best predictor of heterodimer stability was found to be gas-phase acidity. We then analyzed the relationship between heterodimer stability and J4×4, the theoretically predicted formation rate of a four-acid, four-base cluster, for sulfuric acid salts ove…
Mitigating the Climate Change Impacts of Aviation through Behavioural Change
2020
Aviation plays a crucial role for economic development and social welfare, but at the same time it also significantly contributes to climate change. Therefore, if the industry wants to follow the same growth path as it has in the past, it will need to mitigate its environmental impacts more seriously or it may otherwise face regulatory restrictions. The current literature has discussed five mitigation strategies. These are technological changes, market-based changes, operational changes, regulatory changes and behavioural changes. While several authors have regarded behavioural changes as the measure with the greatest mitigation potential, it is also the measure that has received far less a…