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

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)01:15

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)

1.1K
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT) is an advanced Nuclear Magnetic Resonance (NMR) technique specifically designed to detect and enhance the signals of low-abundance nuclei, such as carbon-13 and nitrogen-15, in small molecules. The fundamental principle behind INEPT is the transfer of polarization from a more abundant and highly polarizable nucleus, typically hydrogen-1, to the low-abundance nucleus of interest. This process effectively boosts the NMR signal of the...
1.1K
Epiphytes, Parasites, and Carnivores02:40

Epiphytes, Parasites, and Carnivores

16.9K
Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the...
16.9K
Intermolecular Forces03:13

Intermolecular Forces

71.9K
Atoms and molecules interact through bonds (or forces): intramolecular and intermolecular. The forces are electrostatic as they arise from interactions (attractive or repulsive) between charged species (permanent, partial, or temporary charges) and exist with varying strengths between ions, polar, nonpolar, and neutral molecules. The different types of intermolecular forces are ion–dipole, dipole–dipole, hydrogen bonds, and dispersion; among these, dipole–dipole, hydrogen...
71.9K
Electromotive Force02:36

Electromotive Force

30.3K
Electricity is generated by either electrons or ions flowing through a solution or a conducting medium. This flow of electrons or specifically electrical charge is defined as an electric current. When electrons move through a wire, they generate an electric current. It can be recalled  that in a redox reaction, electrons are lost and gained. In the spontaneous redox reaction of zinc  with copper, when zinc is immersed in a copper ion solution, a transfer of electrons from one substance to...
30.3K
Intermolecular vs Intramolecular Forces03:00

Intermolecular vs Intramolecular Forces

97.8K
Intermolecular forces (IMF) are electrostatic attractions arising from charge-charge interactions between molecules. The strength of the intermolecular force is influenced by the distance of separation between molecules. The forces significantly affect the interactions in solids and liquids, where the molecules are close together. In gases, IMFs become important only under high-pressure conditions (due to the proximity of gas molecules). Intermolecular forces dictate the physical properties of...
97.8K
Intermolecular Forces in Solutions02:28

Intermolecular Forces in Solutions

40.0K
The formation of a solution is an example of a spontaneous process, a process that occurs under specified conditions without energy from some external source.
When the strengths of the intermolecular forces of attraction between solute and solvent species in a solution are no different than those present in the separated components, the solution is formed with no accompanying energy change. Such a solution is called an ideal solution. A mixture of ideal gases (or gases such as helium and argon,...
40.0K

You might also read

Related Articles

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

Sort by
Same author

Non-invasive tidal volume estimation with wearable sensors using a high-gain observer and deep learning.

Computers in biology and medicine·2025
Same author

LMI-Enabled Absolutely Stabilizing PID Control of Pharmacological Systems for Closed-Loop Automated Intravenous Drug Administration.

IEEE transactions on bio-medical engineering·2025
Same author

System-Identification-Based Activity Recognition Algorithms With Inertial Sensors.

IEEE journal of biomedical and health informatics·2023
Same author

Real world validation of activity recognition algorithm and development of novel behavioral biomarkers of falls in aged control and movement disorder patients.

Frontiers in aging neuroscience·2023
Same author

Toward Completely Sampled Extracellular Neural Recording During fMRI.

IEEE transactions on medical imaging·2022
Same author

Reference-Free Adaptive Filtering of Extracellular Neural Signals Recording in Ultra-High Field Magnetic Resonance Imaging Scanners: Removal of Periodic Interferences.

Biomedical signal processing and control·2022

Related Experiment Video

Updated: Feb 12, 2026

Elaborate Control of Inkjet Printer for Fabrication of Chip-based Supercapacitors
10:57

Elaborate Control of Inkjet Printer for Fabrication of Chip-based Supercapacitors

Published on: November 30, 2021

3.2K

Novel Supercapacitor-Based Force Sensor Insensitive to Parasitic Noise.

Ye Zhang1, Rajesh Rajamani1, Serdar Sezen2

  • 1Department of Mechanical Engineering, University of Minnesota at Twin Cities, Minneapolis, Minnesota, 55455, USA.

IEEE Sensors Letters
|April 7, 2018
PubMed
Summary

This study introduces a novel supercapacitor-based force sensor immune to parasitic noise, ideal for biomedical applications. Its waterproof design and high sensitivity overcome limitations of traditional capacitive sensors in challenging environments.

Keywords:
Supercapacitorsforce sensorsliquid environmentparasitic capacitance

More Related Videos

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
12:00

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Published on: January 7, 2022

14.8K
An Aptamer-based Sensor for Unchelated GadoliniumIII
05:15

An Aptamer-based Sensor for Unchelated GadoliniumIII

Published on: January 9, 2017

7.8K

Related Experiment Videos

Last Updated: Feb 12, 2026

Elaborate Control of Inkjet Printer for Fabrication of Chip-based Supercapacitors
10:57

Elaborate Control of Inkjet Printer for Fabrication of Chip-based Supercapacitors

Published on: November 30, 2021

3.2K
Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
12:00

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Published on: January 7, 2022

14.8K
An Aptamer-based Sensor for Unchelated GadoliniumIII
05:15

An Aptamer-based Sensor for Unchelated GadoliniumIII

Published on: January 9, 2017

7.8K

Area of Science:

  • Materials Science
  • Biomedical Engineering
  • Sensor Technology

Background:

  • Traditional capacitive sensors are susceptible to parasitic noise in liquid or biological environments.
  • This noise interferes with accurate force measurement, limiting their practical applications.
  • Existing sensors struggle with performance degradation in challenging conditions.

Purpose of the Study:

  • To develop a novel supercapacitor-based force sensor.
  • To create a sensor that is immune to parasitic noise.
  • To enhance force sensing capabilities for biomedical applications.

Main Methods:

  • Designed a supercapacitor with co-planar electrodes and a solid-state ionic gel electrolyte on a deformable membrane.
  • Force exertion deforms the electrolyte, altering electrode contact area and capacitance.
  • The sensor was sealed and tested for waterproofness and performance in simulated biological conditions.

Main Results:

  • The supercapacitor-based force sensor demonstrated immunity to parasitic noise.
  • The sensor maintained stable capacitance when immersed in water or sheep tissue.
  • Achieved a force sensitivity of 0.13 μF/N, significantly outperforming traditional sensors.

Conclusions:

  • The developed supercapacitor force sensor effectively overcomes parasitic noise challenges.
  • Its waterproof nature and high sensitivity make it suitable for various biomedical applications.
  • This technology offers a promising solution for accurate force sensing in complex environments.