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

Biological Effects of Radiation02:59

Biological Effects of Radiation

19.8K
All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they...
19.8K
Types of Radioactivity03:23

Types of Radioactivity

21.5K
The most common types of radioactivity are α decay, β decay, γ decay, neutron emission, and electron capture.
Alpha (α) decay is the emission of an α particle from the nucleus. For example, polonium-210 undergoes α decay:
21.5K
Atomic Nuclei: Nuclear Spin State Population Distribution01:14

Atomic Nuclei: Nuclear Spin State Population Distribution

2.6K
Near absolute zero temperatures, in the presence of a magnetic field, the majority of nuclei prefer the lower energy spin-up state to the higher energy spin-down state. As temperatures increase, the energy from thermal collisions distributes the spins more equally between the two states. The Boltzmann distribution equation gives the ratio of the number of spins predicted in the spin −½ (N−) and spin +½ (N+) states.
2.6K
Radioactivity and Nuclear Equations03:18

Radioactivity and Nuclear Equations

29.9K
Nuclear chemistry is the study of reactions that involve changes in nuclear structure. The nucleus of an atom is composed of protons and, except for hydrogen, neutrons. The number of protons in the nucleus is called the atomic number (Z) of the element, and the sum of the number of protons and the number of neutrons is the mass number (A). Atoms with the same atomic number but different mass numbers are isotopes of the same element.
A nuclide of an element has a specific number of protons and...
29.9K
Nuclear Stability03:18

Nuclear Stability

24.5K
Protons and neutrons, collectively called nucleons, are packed together tightly in a nucleus. With a radius of about 10−15 meters, a nucleus is quite small compared to the radius of the entire atom, which is about 10−10 meters. Nuclei are extremely dense compared to bulk matter, averaging 1.8 × 1014 grams per cubic centimeter. If the earth’s density were equal to the average nuclear density, the earth’s radius would be only about 200 meters.
To hold positively...
24.5K
Gauss's Law: Problem-Solving01:10

Gauss's Law: Problem-Solving

3.1K
Gauss's law helps determine electric fields even though the law is not directly about electric fields but electric flux. In situations with certain symmetries (spherical, cylindrical, or planar) in the charge distribution, the electric field can be deduced based on the knowledge of the electric flux. In these systems, we can find a Gaussian surface S over which the electric field has a constant magnitude. Furthermore, suppose the electric field is parallel (or antiparallel) to the area vector...
3.1K

You might also read

Related Articles

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

Sort by
Same author

Heat shock protein (HSP) and its correlation to cocaine-related death: a systematic review.

La Clinica terapeutica·2024
Same author

Nano-atomic scale hydrophobic/philic confinement of peptides on mineral surfaces by cross-correlated SPM and quantum mechanical DFT analysis.

Journal of microscopy·2020
Same author

Spectral µCT with an energy resolving and interpolating pixel detector.

Optics express·2020
Same author

Targeted next-generation sequencing of circulating-tumor DNA for tracking minimal residual disease in localized colon cancer.

Annals of oncology : official journal of the European Society for Medical Oncology·2019
Same author

Factors affecting safe and healthy diet in older adults in Italy: results of a preliminary study performed in a community-dwelling sample.

Public health nutrition·2019
Same author

ASSESSING THE CONTRIBUTION OF CROSS-SECTIONS TO THE UNCERTAINTY OF MONTE CARLO CALCULATIONS IN MICRO- AND NANODOSIMETRY.

Radiation protection dosimetry·2018

Related Experiment Video

Updated: Apr 14, 2026

Measurements of Soil Carbon by Neutron-Gamma Analysis in Static and Scanning Modes
07:51

Measurements of Soil Carbon by Neutron-Gamma Analysis in Static and Scanning Modes

Published on: August 24, 2017

7.8K

EuTEPC: measurements in gamma and neutron fields.

D Moro1, S Chiriotti2

  • 1Laboratori Nazionali di Legnaro, INFN-LNL, Legnaro, Italy davide.moro@lnl.infn.it.

Radiation Protection Dosimetry
|April 17, 2015
PubMed
Summary

The European Tissue-Equivalent Proportional Counter (EuTEPC) is a new spherical detector designed for space radiation monitoring. Initial tests show its capability for precise microdosimetric measurements in various radiation fields.

More Related Videos

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
06:28

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

Published on: January 30, 2020

13.4K
Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
10:24

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor

Published on: May 7, 2021

3.0K

Related Experiment Videos

Last Updated: Apr 14, 2026

Measurements of Soil Carbon by Neutron-Gamma Analysis in Static and Scanning Modes
07:51

Measurements of Soil Carbon by Neutron-Gamma Analysis in Static and Scanning Modes

Published on: August 24, 2017

7.8K
Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
06:28

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

Published on: January 30, 2020

13.4K
Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
10:24

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor

Published on: May 7, 2021

3.0K

Area of Science:

  • Nuclear Physics
  • Radiation Detection
  • Space Science

Background:

  • The European Tissue-Equivalent Proportional Counter (EuTEPC) is a novel spherical single-wire counter.
  • It features a unique spherical A-150 cathode wall divided into nine independently biased sectors.
  • This design aims for a uniform electric field, ensuring isotropic response and good energy resolution.

Purpose of the Study:

  • To describe the design and construction of the EuTEPC.
  • To present initial microdosimetric measurements using the EuTEPC.
  • To evaluate the counter's performance in simulated space radiation environments.

Main Methods:

  • The EuTEPC was filled with pure propane gas.
  • Microdosimetric measurements were performed using (60)Co, (137)Cs, and (241)Am-Be gamma and neutron sources.
  • Simulated site sizes ranged from 0.05 to 0.25 mg cm(-2) in propane.

Main Results:

  • The EuTEPC demonstrated capability for microdosimetric measurements in mixed radiation fields.
  • Measurements were conducted across a range of simulated site sizes.
  • Comparisons with existing literature data were presented.

Conclusions:

  • The EuTEPC is a promising detector for microdosimetry.
  • Its design allows for adaptable measurements relevant to space applications.
  • Further validation and characterization are warranted.