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 Concept Videos

Robbers Cave04:49

Robbers Cave

14.8K
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
14.8K
Inhaled Medications01:23

Inhaled Medications

761
Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...
761
Pulmonary Ventilation: Inhalation01:24

Pulmonary Ventilation: Inhalation

7.6K
Pulmonary ventilation is a vital process that ensures the exchange of oxygen and carbon dioxide in the lungs. It refers to the movement of air into and out of the lungs, enabling the body to obtain oxygen and remove waste carbon dioxide. In this article, we will explore the intricacies of pulmonary ventilation, including its underlying principles, mechanisms, and the interplay of pressures within the respiratory system.
Boyle's law becomes particularly pertinent when examining respiratory...
7.6K
Dose Size and Dosing Frequency: Determination Methods01:21

Dose Size and Dosing Frequency: Determination Methods

281
Determining the optimal dose size and dosing frequency in pharmacotherapy is crucial for achieving therapeutic effectiveness while minimizing adverse effects. This article explores the methodologies employed in determining these parameters, focusing on their significance and interplay to tailor dosing regimens.Dose Size: Dose size refers to the amount of a drug administered in a single dose. It is determined based on the drug's pharmacodynamics and pharmacokinetics properties and...
281
Inhalational Anesthetics: Overview01:20

Inhalational Anesthetics: Overview

1.1K
Inhalation anesthetics are drugs that induce general anesthesia upon inhalation. They work by increasing the sensitivity of GABAA receptors or inhibiting NMDA receptors, leading to a decrease in central nervous system activity. The depth of anesthesia can be rapidly adjusted by changing the concentration of the inhaled gas. Some common examples of inhalational anesthetics include volatile liquids like isoflurane, desflurane, sevoflurane and gases like xenon and nitrous oxide. Isoflurane, a...
1.1K
Determination of Multiple Dosing Parameters: Loading and Maintenance Doses01:25

Determination of Multiple Dosing Parameters: Loading and Maintenance Doses

229
A loading dose is an essential pharmacological strategy to rapidly achieve the target plasma drug concentration necessary for an immediate therapeutic effect. This approach is especially critical for drugs characterized by slow absorption or extended half-lives, where delaying therapeutic plasma levels could compromise treatment outcomes. By administering a loading dose, clinicians ensure a prompt onset of drug action, even for agents with complex pharmacokinetic profiles.Achieving steady-state...
229

You might also read

Related Articles

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

Sort by
Same author

KRAS mutation effects on the 2-[18F]FDG PET uptake of colorectal adenocarcinoma metastases in the liver.

EJNMMI research·2020
Same author

Temporal evaluation of the microwave ablation zone and comparison of CT and gross sizes during the first month post-ablation in swine lung.

Diagnostic and interventional imaging·2018
Same author

Assessment of automated cone-beam CT vessel identification software during transarterial hepatic embolisation: radiation dose, contrast medium volume, processing time, and operator perspectives compared to digital subtraction angiography.

Clinical radiology·2018
Same author

Microwave Ablation in the Management of Colorectal Cancer Pulmonary Metastases.

Cardiovascular and interventional radiology·2018
Same author

Irreversible electroporation and thermal ablation of tumors in the liver, lung, kidney and bone: What are the differences?

Diagnostic and interventional imaging·2017
Same author

Hepatic Arterial Embolization Using Cone Beam CT with Tumor Feeding Vessel Detection Software: Impact on Hepatocellular Carcinoma Response.

Cardiovascular and interventional radiology·2017

Related Experiment Video

Updated: Jan 21, 2026

Lipidico Injection Protocol for Serial Crystallography Measurements at the Australian Synchrotron
07:28

Lipidico Injection Protocol for Serial Crystallography Measurements at the Australian Synchrotron

Published on: September 23, 2020

3.6K

REASSESSMENT OF INHALATION DOSES TO WORKERS IN AUSTRALIAN SHOW CAVES.

S B Solomon1

  • 1Australian Radiation Protection and Nuclear Safety Agency, 619 Lower Plenty Road, Yallambie, Victoria, Australia.

Radiation Protection Dosimetry
|July 23, 2019
PubMed
Summary

Radon exposure in Australian show caves poses a radiation risk. Updated dose conversion factors show a significant percentage of workers may exceed recommended annual radiation limits, highlighting a key radiation protection issue.

More Related Videos

Development of a Preclinical Inhalation Model to Test Vaporized Cannabis Distillates
06:09

Development of a Preclinical Inhalation Model to Test Vaporized Cannabis Distillates

Published on: May 30, 2025

674
Whole-Body Nanoparticle Aerosol Inhalation Exposures
10:11

Whole-Body Nanoparticle Aerosol Inhalation Exposures

Published on: May 7, 2013

16.2K

Related Experiment Videos

Last Updated: Jan 21, 2026

Lipidico Injection Protocol for Serial Crystallography Measurements at the Australian Synchrotron
07:28

Lipidico Injection Protocol for Serial Crystallography Measurements at the Australian Synchrotron

Published on: September 23, 2020

3.6K
Development of a Preclinical Inhalation Model to Test Vaporized Cannabis Distillates
06:09

Development of a Preclinical Inhalation Model to Test Vaporized Cannabis Distillates

Published on: May 30, 2025

674
Whole-Body Nanoparticle Aerosol Inhalation Exposures
10:11

Whole-Body Nanoparticle Aerosol Inhalation Exposures

Published on: May 7, 2013

16.2K

Area of Science:

  • Environmental Health
  • Radiation Protection
  • Occupational Health

Background:

  • Radon exposure in show caves is a recognized occupational hazard.
  • Previous assessments in 1994 indicated low radiation doses for Australian show cave workers.
  • International Commission for Radiological Protection (ICRP) updated dose conversion factors (DCF) in 2018.

Purpose of the Study:

  • To reassess radiation doses to workers in Australian show caves using updated ICRP DCF values.
  • To evaluate the impact of new DCF on occupational exposure assessments.
  • To determine the prevalence of exceeding radiation dose limits.

Main Methods:

  • Utilized historical radon progeny activity size distribution data from Australian show caves.
  • Applied updated ICRP DCF, sensitive to activity size distribution, for dose estimation.
  • Calculated site-specific radon progeny dose coefficients.

Main Results:

  • Reassessment revealed that 15% of workers exceeded 10 mSv/year and 6% exceeded 20 mSv/year.
  • Updated DCF values are up to four times higher than previous recommendations.
  • Despite a small worker population, the findings represent a significant radiation protection concern.

Conclusions:

  • Updated ICRP DCF significantly increase estimated radiation doses for show cave workers.
  • A notable proportion of workers may be exposed to radiation levels requiring attention.
  • This highlights a critical occupational radiation protection issue for workers and employers in Australian show caves.