Results 11 to 20 of about 8,326 (108)

Indoor bioaerosol dynamics [PDF]

open access: yesIndoor Air, 2014
Inhaling indoor air is the primary means by which humans are exposed to bioaerosols. Considering bacteria, fungi, and viruses, this study reviews the dynamic processes that govern indoor concentrations and fates of biological particulate material. Bioaerosol behavior is strongly coupled to particle size; this study emphasizes the range 0.1-10 μm in ...
openaire   +3 more sources

Modelling the air cleaning performance of negative air ionisers in ventilated rooms [PDF]

open access: yes, 2007
Negative air ionisers have seen increasing use as devices for improving indoor air quality, including some success in clinical environments for reducing the transmission of infection.
Noakes, C.J., Sleigh, P.A., Beggs, C.
core   +2 more sources

Towards improved bioaerosol model validation and verification [PDF]

open access: yes, 2018
Bioaerosols, comprised of bacteria, fungi and viruses are ubiquitous in ambient air. Known to adversely affect human health, the impact of bioaerosols on a population often manifests as outbreaks of illnesses such as Legionnaires Disease and Q fever ...
Bennett, Alan   +10 more
core   +3 more sources

Estimating fugitive bioaerosol releases from static compost windrows: feasibility of portable wind tunnel approach [PDF]

open access: yes, 2005
An assessment of the fugitive release of bioaerosols from static compost piles was conducted at a green waste composting facility in South East England; this representing the initial stage of a programme of research into the influence of process ...
Longhurst, Philip J.   +3 more
core   +1 more source

Scoping studies to establish the capability and utility of a real-time bioaerosol sensor to characterise emissions from environmental sources [PDF]

open access: yes, 2018
A novel dual excitation wavelength based bioaerosol sensor with multiple fluorescence bands called Spectral Intensity Bioaerosol Sensor (SIBS) has been assessed across five contrasting outdoor environments.
Alexis Attwood   +66 more
core   +6 more sources

Performance Assessment of UVAPS: Influence of Fungal Spore Age and Air Exposure [PDF]

open access: yes, 2007
This work focused on two main outcomes. The first was the assessment of the response of the Ultraviolet Aerodynamic Particle Sizer Spectrometer (UVAPS) for two different fungal spore species.
Agranovski   +36 more
core   +2 more sources

Determining whether estimated spore release rates for Aspergillus fumigatus are compatible with their measured growth rates in composting systems [PDF]

open access: yes, 2008
The composting process like other waste management activities has the potential to generate large concentrations of bioaerosols which can be widely dispersed into the surrounding environment.
Fletcher, L.A.   +2 more
core   +1 more source

Atmospheric chemistry of bioaerosols: heterogeneous and multiphase reactions with atmospheric oxidants and other trace gases. [PDF]

open access: yes, 2016
Advances in analytical techniques and instrumentation have now established methods for detecting, quantifying, and identifying the chemical and microbial constituents of particulate matter in the atmosphere.
Estillore, Armando D   +2 more
core   +2 more sources

Public Exposure to Outdoor Bioaerosols in Particulate Matter in Las Vegas: Daily and Seasonal Variations

open access: yes, 2019
Bioaerosols are airborne particles of biological origin including viruses, bacteria, pollen, fungi, and fragments of their metabolic products. Bioaerosol exposure may represent a health risk, in particular for risk groups such as immunosuppressed persons,
Fortier, Karey Renee
core   +1 more source

Development of a Bioaerosol single particle detector (BIO IN) for the Fast Ice Nucleus CHamber FINCH [PDF]

open access: yes, 2010
In this work we present the setup and first tests of our new BIO IN detector. This detector was constructed to classify atmospheric ice nuclei (IN) for their biological content. It is designed to be coupled to the Fast Ice Nucleus CHamber FINCH.
Bingemer, Heinz   +4 more
core   +1 more source

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