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

Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...

You might also read

Related Articles

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

Sort by
Same author

Design and experimental validation of multi-section directional coupler with arbitrary coupling and high directivity for sub-6 GHz UWB applications.

PloS one·2026
Same author

Microfluidic self-quadruplexing SIW antenna with independent tuning and simultaneous sensing of liquid materials.

Scientific reports·2025
Same author

Nitrogen Dioxide Monitoring by Means of a Low-Cost Autonomous Platform and Sensor Calibration via Machine Learning with Global Data Correlation Enhancement.

Sensors (Basel, Switzerland)·2025
Same author

Lower limb interosseous membrane in fetuses.

Folia morphologica·2024
Same author

Exploring the Beam Squint Effects on Reflectarray Performance: A Comprehensive Analysis of the Specular and Scattered Reflection of the Unit Cell.

Sensors (Basel, Switzerland)·2024
Same author

New Complementary Resonator for Permittivity- and Thickness-Based Dielectric Characterization.

Sensors (Basel, Switzerland)·2023

Related Experiment Video

Updated: Jun 23, 2026

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor
07:28

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor

Published on: August 30, 2012

10.8K

Highly Sensitive Microwave Sensors Based on Open Complementary Square Split-Ring Resonator for Sensing Liquid

Chandu Ds1, K B S Sri Nagini1, Rusan Kumar Barik2

  • 1School of Electronics Engineering, VIT-AP University, Amaravati 522237, India.

Sensors (Basel, Switzerland)
|March 28, 2024
PubMed
Summary

This study introduces novel microwave sensors for detecting liquid materials like ethanol and methanol. The modified sensor achieves unprecedented sensitivity, marking a significant advancement in liquid material sensing technology.

Keywords:
distilled waterethanolmethanolmicrowave sensoropen complementary split-ring resonatorsensitivity

More Related Videos

Synthesis and Operation of Fluorescent-core Microcavities for Refractometric Sensing
08:12

Synthesis and Operation of Fluorescent-core Microcavities for Refractometric Sensing

Published on: March 13, 2013

12.9K
Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials
10:28

Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials

Published on: March 23, 2017

7.8K

Related Experiment Videos

Last Updated: Jun 23, 2026

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor
07:28

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor

Published on: August 30, 2012

10.8K
Synthesis and Operation of Fluorescent-core Microcavities for Refractometric Sensing
08:12

Synthesis and Operation of Fluorescent-core Microcavities for Refractometric Sensing

Published on: March 13, 2013

12.9K
Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials
10:28

Fabrication of Nanopillar-Based Split Ring Resonators for Displacement Current Mediated Resonances in Terahertz Metamaterials

Published on: March 23, 2017

7.8K

Area of Science:

  • Electromagnetics and Microwave Engineering
  • Sensor Technology
  • Materials Science

Background:

  • Resonant sensors are crucial for detecting changes in material properties.
  • Split-ring resonators (SRRs) offer tunable electromagnetic responses.
  • Existing sensors face limitations in sensitivity and material versatility.

Purpose of the Study:

  • To develop and characterize high-sensitivity microwave sensors for liquid material detection.
  • To investigate the performance of modified open complementary split-ring resonators (OCSSRRs).
  • To compare the sensing capabilities of conventional and modified OCSSRR designs.

Main Methods:

  • Design and fabrication of OCSSRR and modified OCSSRR sensors.
  • Microwave characterization at 4.5 GHz and 3.4 GHz.
  • Testing with various liquid materials (distilled water, methanol, ethanol).
  • Analysis of frequency shift and sensor sensitivity.

Main Results:

  • The modified OCSSRR sensor demonstrated significant frequency shifts: 1200 MHz (ethanol), 1270 MHz (methanol), and 1520 MHz (distilled water).
  • Achieved a record sensitivity of 308 MHz/RIU for ethanol concentration.
  • The modified sensor outperformed the conventional OCSSRR in terms of frequency shift.

Conclusions:

  • The developed OCSSRR-based sensors offer high sensitivity and are suitable for multiple liquid material sensing.
  • The modified OCSSRR design significantly enhances sensing performance.
  • These sensors represent a promising advancement for microwave-based material detection applications.