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

The Sense of Self: Reflected Self-Appraisal and Social Comparison02:57

The Sense of Self: Reflected Self-Appraisal and Social Comparison

56.1K
According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
56.1K
Introduction to Special Senses01:26

Introduction to Special Senses

7.5K
Sensory receptors play an integral part in comprehending our external and internal environments. They receive diverse stimuli, converting them into the nervous system's electrochemical signals. This conversion occurs as the stimulus alters the sensory neuron's cell membrane potential, instigating the generation of an action potential. This action potential is subsequently transmitted to the central nervous system (CNS), which integrates with other sensory data or higher cognitive...
7.5K
Tactile and Chemical Senses01:27

Tactile and Chemical Senses

795
Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex.
795
Gene Regulation in Microbial Communities: Quorum Sensing01:28

Gene Regulation in Microbial Communities: Quorum Sensing

597
Quorum sensing is a mechanism of bacterial communication that enables coordinated gene expression in response to changes in population density. This facilitates collective behaviors that enhance survival, resource acquisition, and ecological adaptation. This process relies on small signaling molecules called autoinducers that accumulate as bacterial populations grow. When a critical threshold concentration of autoinducers is reached, bacterial cells collectively modify gene expression,...
597
Overview of Microscopy Techniques01:22

Overview of Microscopy Techniques

16.3K
The early pioneers of microscopy opened a window into the invisible world of microorganisms. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes that leveraged nonvisible light, such as fluorescence microscopy that uses an ultraviolet light source and electron microscopy that uses short-wavelength electron beams. These advances significantly improved magnification, image resolution, and contrast. By comparison, the...
16.3K
Brick Cutting Techniques01:08

Brick Cutting Techniques

643
Brick-cutting techniques involve various tools and methods to shape bricks for construction. A mason's hammer with a chisel-pointed end is used for basic shaping through sharp, precise strikes. For more complex shapes requiring higher precision, a power saw with a water-cooled diamond blade is used.
Cut bricks are categorized by size. Bricks cut to half their original length are called half-bats, while those cut to three-fourths their length are known as three-fourth bats.
Special types of...
643

You might also read

Related Articles

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

Sort by
Same author

Organic light-emitting diode-based photodynamic therapy treats bacterial infection in a preclinical <i>ex vivo</i> burn wound model.

Burns & trauma·2026
Same author

Interaction of Polymer of Intrinsic Microporosity PIM‑1 with Explosive Analytes at the Molecular Level: Combined Experiment and Computational Modeling.

The journal of physical chemistry. C, Nanomaterials and interfaces·2026
Same author

Corrigendum to "Photodynamic therapy offers a novel approach to managing miltefosine-resistant cutaneous leishmaniasis" [Biomed. Pharmacother. 177 (2024) 116881].

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie·2026
Same author

Novel 4,8-benzobisthiazole copolymers and their field-effect transistor and photovoltaic applications.

Journal of materials chemistry. C·2026
Same author

Physiological markers and trace elements in honey bees residing phosphogypsum deposition site: Field and laboratory scenario.

Ecotoxicology and environmental safety·2026
Same author

Analysis and control of untemplated DNA polymerase activity for guided synthesis of kilobase-scale DNA sequences.

Nature communications·2026
Same journal

Retraction notice to "Effect of ferrous-activated calcium peroxide oxidation on forward osmosis treatment of algae-laden water: Membrane fouling mitigation and mechanism" [Sci. Total Environ. 858 (2023) 160100].

The Science of the total environment·2026
Same journal

Retraction notice to "Algorithm developed for dynamic quantification of coal consumption for and emission from rural winter heating" [Sci. Total Environ. 737 (2020) 139762].

The Science of the total environment·2026
Same journal

Retraction notice to "Spatial and temporal distribution of urban heat islands" [Sci. Total Environ. 605-606 (2017) 946-956].

The Science of the total environment·2026
Same journal

Retraction notice to "Scenario analysis on optimal farmed-fish-species composition in China: A tentative theoretical methodology to benefit wild-fishery stock, water conservation, economic and protein outputs under the context of climate change" [Sci. Total Environ. 806 (2022) 150600].

The Science of the total environment·2026
Same journal

Retraction notice to "Study on the effect of SDBS and SDS on deep coal seam water injection" [Sci. Total Environ. 856 (2023) 158930].

The Science of the total environment·2026
Same journal

Retraction notice to "Social, economic and environmental vulnerability: The case of wheat farmers in Northeast Iran" [Sci. Total Environ. 816 (2022) 151519].

The Science of the total environment·2026
See all related articles

Related Experiment Video

Updated: Jan 31, 2026

Research and Development of High-performance Explosives
10:33

Research and Development of High-performance Explosives

Published on: February 20, 2016

18.3K

Preconcentration techniques for trace explosive sensing.

Ross N Gillanders1, James M E Glackin1, Janja Filipi2

  • 1Organic Semiconductor Centre, SUPA, School of Physics & Astronomy, University of St Andrews, Fife KY16 9SS, Scotland.

The Science of the Total Environment
|December 24, 2018
PubMed
Summary
This summary is machine-generated.

This study introduces a novel method for detecting explosives using honeybees and a preconcentration material. This approach enhances trace explosive detection for humanitarian demining and Improvised Explosive Device (IED) identification.

Keywords:
Apis mellifera carnicaFluoropolymerHoneybeeLuminescence quenchingNitroaromaticREST sampling

More Related Videos

Minimum Burning Pressures of Water-based Emulsion Explosives
08:35

Minimum Burning Pressures of Water-based Emulsion Explosives

Published on: October 31, 2017

8.8K
Standardized Method for Measuring Collection Efficiency from Wipe-sampling of Trace Explosives
07:22

Standardized Method for Measuring Collection Efficiency from Wipe-sampling of Trace Explosives

Published on: April 10, 2017

9.9K

Related Experiment Videos

Last Updated: Jan 31, 2026

Research and Development of High-performance Explosives
10:33

Research and Development of High-performance Explosives

Published on: February 20, 2016

18.3K
Minimum Burning Pressures of Water-based Emulsion Explosives
08:35

Minimum Burning Pressures of Water-based Emulsion Explosives

Published on: October 31, 2017

8.8K
Standardized Method for Measuring Collection Efficiency from Wipe-sampling of Trace Explosives
07:22

Standardized Method for Measuring Collection Efficiency from Wipe-sampling of Trace Explosives

Published on: April 10, 2017

9.9K

Area of Science:

  • Analytical Chemistry
  • Environmental Science
  • Biotechnology

Background:

  • Trace explosive vapor detection is crucial for humanitarian demining and Improvised Explosive Device (IED) identification.
  • Field sampling of explosive vapors is challenging due to environmental factors and low vapor pressure.
  • Preconcentration techniques can enhance the collection of trace analytes for improved detection.

Purpose of the Study:

  • To develop and validate a novel preconcentration method for trace explosive detection.
  • To assess the efficacy of the fluoropolymer Aflas as a preconcentrator for explosive molecules.
  • To demonstrate a new field-deployable method for landmine confirmation using honeybees.

Main Methods:

  • Utilized the fluoropolymer Aflas as a substrate for preconcentrating explosive molecules.
  • Employed Super Yellow organic polymer to detect explosives via luminescence quenching.
  • Conducted field sampling at a test minefield in Croatia using beehives with preconcentration strips.

Main Results:

  • Confirmed and characterized the preconcentration effect of Aflas for 2,4-Dinitrotoluene (2,4-DNT).
  • Successfully demonstrated the collection of explosive materials by honeybees in a field setting.
  • Showcased a novel method combining honeybee colonies, preconcentration material, and luminescence quenching for landmine confirmation.

Conclusions:

  • Aflas effectively preconcentrates explosive molecules for enhanced detection.
  • Honeybee colonies can be leveraged for field-based collection of explosive materials.
  • This integrated approach offers a promising new strategy for landmine confirmation and explosive threat identification.