Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Chapter one: exposure measurements.

Judith C Chow1, Johann P Engelbrecht, Natalie C G Freeman

  • 1Division of Atmospheric Sciences, Desert Research Institute, 2215 Reggio Parkway, Reno, NV 89512-1095, USA. judyc@dri.edu

Chemosphere
|December 21, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

STK11 Alleviates Pulmonary Inflammation During Acute Lung Injury by Phosphorylating AMPK to Activate Autophagy in A549 Cell Model.

Journal of inflammation research·2025
Same author

Trends of disability-adjusted life years for non-communicable diseases in the northern states of Peninsular Malaysia (2005-2021): Sex- and age-based analysis.

Biomedical journal·2025
Same author

Stratifying lung adenocarcinoma risk with multi-ancestry polygenic risk scores in East Asian never-smokers.

Journal of the National Cancer Institute·2025
Same author

Neurotropin alleviates Alzheimer's disease pathology by inhibiting FUS-mediated Calhm2 transcription, blocking the Calhm2/EFhd2 interaction, to improve mitochondrial dysfunction-associated microglia polarization.

Bioscience trends·2025
Same author

HCN2 promotes neurodevelopmental and synaptic function repair through the CaMKII/CREB pathway to alleviate general anesthesia-induced cognitive impairment.

Cellular signalling·2025
Same author

Spatiotemporal variability, atmospheric chemistry implications and health risk assessment of ambient volatile organic compounds in Central India.

Environmental geochemistry and health·2025
Same journal

Tolerance of larval and juvenile tambaqui (Colossoma macropomum) to nitrogenous compounds.

Chemosphere·2026
Same journal

Reactivity and environmental fate of emerging contaminants in wastewater treatment systems: A reactive continuum framework approach.

Chemosphere·2026
Same journal

Vinasse fertigation modifies soil-microbiota-plant interactions and metabolism in sugarcane.

Chemosphere·2026
Same journal

Corrigendum to 'Exposure to the Polychlorinated biphenyl mixture Aroclor 1254 elicits neurological and cardiac developmental effects in early life stage zebrafish (Danio rerio)' [Chemosphere 371 (2025), 144023].

Chemosphere·2026
Same journal

Microplastic footprints in freshwater ecosystems: Raman spectroscopy of microplastics as indicator of anthropopressure in Northeastern Poland's lakes.

Chemosphere·2026
Same journal

Estimation of VOC emissions from an electric vehicle interior as a function of cabin air temperature using a selected ion tube flow mass spectrometer (SIFT-MS) measurement.

Chemosphere·2026
See all related articles

Accurate human exposure assessment to airborne particulate matter requires advanced measurement techniques. While new technologies offer real-time data, traditional filter sampling remains crucial for detailed chemical analysis.

Area of Science:

  • Environmental Health Sciences
  • Air Quality Monitoring
  • Exposure Science

Background:

  • Assessing human exposure to suspended particulate matter (SPM) is critical for understanding health impacts.
  • Traditional methods involve time-integrated filter sampling for mass, size, and chemical composition analysis.
  • These methods require extensive laboratory work, quality assurance, and data reduction.

Purpose of the Study:

  • To highlight the importance of comprehensive measurements for human exposure to particulate matter.
  • To discuss the evolution of measurement technologies from traditional filter sampling to newer in-situ methods.
  • To emphasize the need for balanced resource allocation in study design for accurate exposure assessment.

Main Methods:

  • Review of traditional time-integrated filter sampling techniques for particulate matter analysis.

Related Experiment Videos

  • Discussion of emerging in-situ, time-resolved measurement technologies for various particle properties.
  • Analysis of study design considerations, including resource allocation across different project phases.

    • Main Results:

    • Traditional methods provide detailed chemical composition but are labor-intensive.
    • Newer technologies offer real-time data for mass, carbon, and other components but are often large and site-specific.
    • Effective human exposure studies require careful planning and adequate resources for all phases, not just measurements.

    Conclusions:

    • A combination of traditional and newer technologies may be needed for comprehensive exposure assessment.
    • Future research should focus on developing personal, real-time monitoring devices.
    • Optimizing study design and resource allocation is paramount for successful human exposure research.