Results 31 to 40 of about 282,882 (314)

Studies of Chamber Organic Aerosol using an Aerodyne High-Resolution Time-of-Flight Aerosol Mass Spectrometer [PDF]

open access: yes, 2011
Secondary organic aerosol (SOA) contributes a substantial fraction to total ambient particulate mass. SOA is a complex mixture of different organic species formed via many gas- and particle-phase reaction pathways. The Aerodyne aerosol mass spectrometer (
Chhabra, Puneet Singh
core   +1 more source

On the Relationship of Biogenic Primary and Secondary Organic Aerosol Tracer Compounds on the Aethalometer Model Parameters [PDF]

open access: yes, 2020
The aethalometer model has shown to offer a fast, inexpensive and robust method for source apportionment. The method relies on aerosol light absorption attribution, mass balance of the total carbon and results in a fraction of unaccounted, residual ...
Abdul Azeem, Hafiz   +8 more
core   +1 more source

Counting on chemistry: laboratory evaluation of seed-material-dependent detection efficiencies of ultrafine condensation particle counters [PDF]

open access: yesAtmospheric Measurement Techniques, 2020
Condensation particle counters (CPCs) are crucial instruments for detecting sub-10 nm aerosol particles. Understanding the detection performance of a CPC requires thorough characterization under well-controlled laboratory conditions.
P. J. Wlasits   +7 more
doaj   +1 more source

Aerosol arriving on the Caribbean island of Barbados: physical properties and origin [PDF]

open access: yesAtmospheric Chemistry and Physics, 2016
The marine aerosol arriving at Barbados (Ragged Point) was characterized during two 3-week long measurement periods in November 2010 and April 2011, in the context of the measurement campaign CARRIBA (Cloud, Aerosol, Radiation and tuRbulence in the ...
H. Wex   +17 more
doaj   +1 more source

A novel model to predict the physical state of atmospheric H2SO4/NH3/H2O aerosol particles [PDF]

open access: yes, 2003
Colberg CA, Luo BP, Wernli H, Koop T, Peter T. A novel model to predict the physical state of atmospheric H2SO4/NH3/H2O aerosol particles. ATMOSPHERIC CHEMISTRY AND PHYSICS.
Wernli, H.   +14 more
core   +2 more sources

Aerosolized Chemotherapy [PDF]

open access: yesJournal of Aerosol Medicine, 2008
Regional chemotherapy has been proposed as a treatment modality in a number of cancer settings. In primary or metastatic lung cancer, administration of chemotherapy via inhalation could increase exposure of lung tumor to the drug, while minimizing systemic side effects.
Gagnadoux, Frédéric   +13 more
openaire   +2 more sources

Hygroscopic growth and evaporation in an aerosol with boundary heat and mass transfer

open access: yes, 2007
This study demonstrates an experimental method for using temperature measurements as a means for validating computations of particle size distribution in a growing or evaporating high-concentration aerosol flowing in a tube with wall heat and mass ...
Saleh R., Shihadeh A.
core   +1 more source

The European aerosol budget in 2006 [PDF]

open access: yes, 2011
This paper presents the aerosol budget over Europe in 2006 calculated with the global transport model TM5 coupled to the size-resolved aerosol module M7.
F. Dentener   +32 more
core   +2 more sources

Computational Modeling Studies of Fundamental Aerosol-Cloud Interactions [PDF]

open access: yes, 2012
Basic questions regarding the interaction between changes in human activity and the atmosphere remain unanswered. Among these, the link between aerosol particles and cloud formation and development, especially in an altered climate, is a large point of ...
Lebo, Zachary John
core   +1 more source

Effects of cleaning spray use on eyes, airways, and ergonomic load

open access: yesBMC Public Health, 2023
Background Cleaning workers are exposed to chemicals and high physical workload, commonly resulting in airway problems and pain. In this study the response in the upper airways and the physical workload following airborne and ergonomic exposure of ...
Karin Lovén   +8 more
doaj   +1 more source

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