Results 21 to 30 of about 8,434,398 (277)

Undetected biogenic volatile organic compounds from Norway spruce drive total ozone reactivity measurements [PDF]

Atmospheric Chemistry and Physics, 2023
Biogenic volatile organic compounds (BVOCs) are continuously emitted from terrestrial vegetation into the atmosphere and react with various atmospheric oxidants, with ozone being an important one.
S. J. Thomas, S. J. Thomas, T. Tykkä, H. Hellén, F. Bianchi, A. P. Praplan   +5 more
doaj   +1 more source

Evaluation of novel beverage formulations for hydration enhancement in humans

Journal of Electrical Bioimpedance, 2023
This study evaluated the influence of novel beverage formulations on bioimpedance- and urine-based hydration markers. Thirty young healthy adults (n=16 females, n=14 males; age: 23.2±3.7 years; BMI: 24.3±3.3 kg/m2) participated in a randomized, double ...
Tinsley Grant M., Siedler Madelin R., Rodriguez Christian, Harty Patrick S., Stratton Matthew T., White Sarah J., Keith Dale S., Green Jacob J., Boykin Jake R., Williams Abegale D., DeHaven Brielle, Brojanac Alexandra, Tinoco Ethan   +12 more
doaj   +1 more source

Complexity of downy birch emissions revealed by Vocus proton transfer reaction time-of-flight mass spectrometer

Frontiers in Forests and Global Change, 2022
Biogenic volatile organic compounds (BVOCs) are known to strongly influence the global climate by affecting various atmospheric constituents such as oxidants and aerosols. Among the several BVOCs that are emitted continuously into the atmosphere, studies
Steven Job Thomas, Steven Job Thomas, Haiyan Li, Arnaud P. Praplan, Heidi Hellén, Federico Bianchi   +5 more
doaj   +1 more source

Heterogeneous hierarchical workflow composition [PDF]

, 2019
Workflow systems promise scientists an automated end-to-end path from hypothesis to discovery. However, expecting any single workflow system to deliver such a wide range of capabilities is impractical.
Badia Sala, Rosa Maria, Chan, Henry, Ejarque Artigas, Jorge, Peterka, Tom, Sankaranarayanan, Subramanian, Yildiz, Orcun   +5 more
core   +2 more sources

Influence of acute water ingestion and prolonged standing on raw bioimpedance and subsequent body fluid and composition estimates

Journal of Electrical Bioimpedance, 2022
This study evaluated the influence of acute water ingestion and maintaining an upright posture on raw bioimpedance and subsequent estimates of body fluids and composition. Twenty healthy adults participated in a randomized crossover study.
Tinsley Grant M., Stratton Matthew T., Harty Patrick S., Williams Abegale D., White Sarah J., Rodriguez Christian, Dellinger Jacob R., Johnson Baylor A., Smith Robert W., Trexler Eric T.   +9 more
doaj   +1 more source

Laboratory evaluation of particle-size selectivity of optical low-cost particulate matter sensors [PDF]

Atmospheric Measurement Techniques, 2020
Low-cost particulate matter (PM) sensors have been under investigation as it has been hypothesized that the use of low-cost and easy-to-use sensors could allow cost-efficient extension of the currently sparse measurement coverage.
J. Kuula, T. Mäkelä, M. Aurela, K. Teinilä, S. Varjonen, Ó. González, H. Timonen   +6 more
doaj   +1 more source

Composition with Target Constraints [PDF]

, 2010
It is known that the composition of schema mappings, each specified by source-to-target tgds (st-tgds), can be specified by a second-order tgd (SO tgd). We consider the question of what happens when target constraints are allowed.
A. Deutsch, L. Popa, and V. Tannen, A. Fuxman, P. Kolaitis, R. Miller, and W, Alan Nash, G. Gottlob and S. Szeider, Luc Segoufin, M. Casanova, R. Fagin, and C. Papadimitr, Marcelo Arenas, O. M. Duschka, M. R. Genesereth, and A., P. Barceló, P. Papotti and R. Torlone, R. Fagin, L. Stockmeyer, and M. Vardi, R. Fagin, P. G. Kolaitis, L. Popa, and W, Ronald Fagin   +12 more
core   +4 more sources

Self-composition by Symbolic Execution [PDF]

, 2013
This work is licensed under a CC-BY Creative Commons Attribution 3.0 Unported license (http://creativecommons.org/licenses/by/3.0/)urn: urn:nbn:de:0030-drops-42770urn: urn:nbn:de:0030-drops-42770Self-composition is a logical formulation of non ...
Phan, Q-S
core   +1 more source

Prediction of 24-hour milk yield and composition in dairy cows from a single part-day yield and sample [PDF]

, 2019
peer-reviewedTeagasc PublicationIrish Journal of Agricultural and Food Research | Volume 58: Issue 1 Prediction of 24-hour milk yield and composition in dairy cows from a single part-day yield and sample S.
Berry, Donagh, Coughlan, B., Enright, B., Feeney, L., McParland, Sinead, O’Connor, R., O’Keeffe, M.   +6 more
core   +1 more source

Effects of two pre-workout supplements on concentric and eccentric force production during lower body resistance exercise in males and females: a counterbalanced, double-blind, placebo-controlled trial

Journal of the International Society of Sports Nutrition, 2017
Background Pre-workout supplements purportedly enhance feelings of energy, reduce fatigue and improve exercise performance. The purpose of this study was to examine the performance effects of caffeinated and non-caffeinated multi-ingredient pre-workout ...
Grant M. Tinsley, Matthew A. Hamm, Amy K. Hurtado, Austin G. Cross, Jose G. Pineda, Austin Y. Martin, Victor A. Uribe, Ty B. Palmer   +7 more
doaj   +1 more source