Results 11 to 20 of about 8,434,398 (277)

Characterization of volatile organic compounds and submicron organic aerosol in a traffic environment [PDF]

open access: yesAtmospheric Chemistry and Physics, 2023
Urban air consists of a complex mixture of gaseous and particulate species from anthropogenic and biogenic sources that are further processed in the atmosphere.
S. Saarikoski   +15 more
doaj   +1 more source

Emissions of volatile organic compounds from Norway spruce and potential atmospheric impacts

open access: yesFrontiers in Forests and Global Change, 2023
Published biogenic volatile organic compound (BVOC) emission rates of Norway spruces vary a lot. In this study we combined published Norway spruce emission rates measured in boreal forests and added our new, unpublished emission data from Southern (SF ...
Hannele Hakola   +9 more
doaj   +1 more source

Structure and composition of the superconducting phase in alkali iron selenide K$_y$Fe$_{1.6+x}$Se$_2$ [PDF]

open access: yes, 2014
We use neutron diffraction to study the temperature evolution of the average structure and local lattice distortions in insulating and superconducting potassium iron selenide K$_y$Fe$_{1.6+x}$Se$_2$.
Carr, Scott V   +6 more
core   +2 more sources

Cleaner fuels for ships provide public health benefits with climate tradeoffs

open access: yesNature Communications, 2018
Aerosol pollution from shipping contributes to cooling but also leads to premature mortality and morbidity. Here the authors combine emission inventories, atmospheric models and health risk functions to show how cleaner marine fuels will reduce premature
Mikhail Sofiev   +9 more
doaj   +1 more source

Remote sensing measurements during PaCE 2022 campaign [PDF]

open access: yesEarth System Science Data
Continuous ground-based remote sensing measurements were conducted during the Pallas Cloud Experiment (PaCE) 2022 campaign. Remote sensing instruments, including two ceilometers (models CL31 and CL61, Vaisala Oyj), a Doppler cloud radar (model RPG-FMCW ...
S. Tukiainen   +3 more
doaj   +1 more source

OH reactivity from the emissions of different tree species: investigating the missing reactivity in a boreal forest [PDF]

open access: yesBiogeosciences, 2020
In forested area, a large fraction of total hydroxyl radical (OH) reactivity remains unaccounted for. Very few studies have looked at the variations in total OH reactivity from biogenic emissions.
A. P. Praplan   +5 more
doaj   +1 more source

Concentrations and Size Distributions of Particle Lung-deposited Surface Area (LDSA) in an Underground Mine

open access: yesAerosol and Air Quality Research, 2021
Ultrafine particles produced by diesel-powered vehicles in underground mines are largely unaccounted for in mass-based air quality metrics. The Lung Deposited Surface Area concentration (LDSA) is an alternative to describe the harmfulness of particles ...
Laura Salo   +8 more
doaj   +1 more source

The management of water heritage in Portuguese cities: Recent regeneration projects in Évora, Lisbon, Braga and Guimarães

open access: yesFrontiers of Architectural Research, 2022
Given the cultural and environmental potential presented by historical water infrastructures in urban contexts, this article states the evidence of a not much documented urban phenomenon in Portugal, the refurbishment of water heritage protected areas ...
Celia López-Bravo   +2 more
doaj   +1 more source

Composition is not research [PDF]

open access: yes, 2015
Copyright © Cambridge University Press 2015Composers in academic institutions are increasingly required to describe their activities in terms of 'research ' - formulating 'research questions', 'research narratives', 'aims' and 'outcomes'.
Clarke   +8 more
core   +2 more sources

Predicting Adaptations to Resistance Training Plus Overfeeding Using Bayesian Regression: A Preliminary Investigation

open access: yesJournal of Functional Morphology and Kinesiology, 2021
Relatively few investigations have reported purposeful overfeeding in resistance-trained adults. This preliminary study examined potential predictors of resistance training (RT) adaptations during a period of purposeful overfeeding and RT.
Robert W. Smith   +10 more
doaj   +1 more source

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