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

Thermal Strain01:19

Thermal Strain

2.8K
Thermal strain is a concept that arises when we consider how temperature changes affect structures. Unlike the conventional assumption that structures remain constant under load, real-world scenarios often involve temperature fluctuations that can significantly impact these structures. Consider a homogeneous rod with a uniform cross-section resting freely on a flat horizontal surface. If the rod's temperature increases, the rod elongates. This elongation is proportional to the temperature...
2.8K
Shearing Strain01:20

Shearing Strain

1.4K
The shearing strain represents a cubic element's angular change when subjected to shearing stress. This type of stress can transform a cube into an oblique parallelepiped without influencing normal strains. The cubic element experiences a significant transformation when exposed solely to shearing stress. Its shape alters from a perfect cube into a rhomboid, clearly demonstrating the effect of shearing strain. The degree of this strain is considered positive if it reduces the angle between the...
1.4K
Measurements of Strain01:27

Measurements of Strain

2.6K
Strain quantifies the deformation of a material under force, typically measured as normal strain, which represents the change in length when compared with the original length. Electrical strain gauges are used for enhanced accuracy. These devices consist of a conductive wire mounted on a paper backing that adheres to the material's surface. These gauges operate on the piezoresistive effect, where the wire's electrical resistance changes in response to mechanical deformation. The strain...
2.6K
Self-Evaluation: Self-Enhancement and Self-Verification03:00

Self-Evaluation: Self-Enhancement and Self-Verification

5.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.8K
Focusing of Light in the Eye01:16

Focusing of Light in the Eye

5.8K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
5.8K
Coping Strategies: Problem Focused01:27

Coping Strategies: Problem Focused

487
Coping strategies are methods people use to manage, tolerate, or reduce the effects of stressors. These strategies involve both behavioral and psychological actions to handle stressful situations. One common approach is problem-focused coping, which aims to change or eliminate the source of stress rather than merely addressing its consequences. This method involves taking direct action to resolve the issue causing stress.
For example, consider a student who struggles to understand their...
487

You might also read

Related Articles

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

Sort by
Same author

High systolic blood pressure and stroke: evidence from the NHANES 1999-2023 and global burden of disease 2021.

Experimental biology and medicine (Maywood, N.J.)·2026
Same author

Tongue cancer microbial biomarkers: landscape of saliva, cancer tissue, and para-carcinoma tissue.

Frontiers in medicine·2026
Same author

A chromosome-level genome assembly of the scaly osman Diptychus maculatus.

Scientific data·2026
Same author

Indium-free perovskite/silicon tandem solar cells with tin oxide recombination layer and electrodes.

Science (New York, N.Y.)·2026
Same author

Age-Specific Analysis of the Effects of Intermittent Fasting on Body Composition and Cardiometabolic Markers in Healthy Adults and Individuals with Overweight or Obesity: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Nutrients·2026
Same author

Designing soy protein amyloid fibrils-high methoxyl pectin composite gel as a potential dysphagia food: Focus on interaction exploration and delivery properties.

Carbohydrate polymers·2026
Same journal

Targeted Delivery of Indole-3-Pyruvic Acid Suppresses Macrophage Ferroptosis to Enhance CD8<sup>+</sup> T Cell-Mediated Immunotherapy Response in Bladder Cancer.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same journal

Pathological Copper Overload Reprograms SOD1 Activation via COMMD1 to Promote Senescence and Fibrosis.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same journal

Bending-Resistant Intimate 3D Graphene-Metal Heterojunctions for Highly Sensitive and Robust Flexible Sensors.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same journal

A Pathology-Instructed Theranostic Platform with Mechanoadaptive and ROS-Powered Nanobreathing Functions for Precision Myocardial Repair.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same journal

Targeting p21-High Senescent Kupffer Cells Nanotherapeutically Potentiates Antitumor Immunity in Advanced Hepatocellular Carcinoma with Portal Vein Tumor Thrombus.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same journal

A Ceramic Network for Hybrid Solid Electrolyte Lithium Metal Batteries.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
See all related articles

Related Experiment Video

Updated: Jan 28, 2026

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique
10:28

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

2.5K

FOCUS: A Four-In-One Consolidated Unison Strain Sensor with Enhanced Sensitivity.

Zimeng Wang1, Ruiran Li1, Bowen Yang1

  • 1School of Biomedical Engineering, Capital Medical University, Beijing, China.

Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
|January 27, 2026
PubMed
Summary
This summary is machine-generated.

This study introduces FOCUS, a novel liquid metal strain sensor that enhances sensitivity fivefold for microscale biomechanical deformation. The sensor achieves high resolution for precise motion tracking and deformation monitoring.

Keywords:
3D Structureflexible strain sensorliquid metalsensitivity amplificationwearable device

More Related Videos

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood
08:20

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood

Published on: October 2, 2019

12.5K
Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory
08:08

Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory

Published on: June 18, 2014

27.5K

Related Experiment Videos

Last Updated: Jan 28, 2026

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique
10:28

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

2.5K
Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood
08:20

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood

Published on: October 2, 2019

12.5K
Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory
08:08

Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory

Published on: June 18, 2014

27.5K

Area of Science:

  • Materials Science
  • Biomedical Engineering
  • Sensor Technology

Background:

  • Liquid metal strain sensors offer excellent stretchability and repeatability for large deformations.
  • Traditional sensors have limited sensitivity, hindering the detection of subtle biomechanical changes.
  • Microscale deformation monitoring requires highly sensitive and stable strain sensors.

Purpose of the Study:

  • To develop a highly sensitive strain sensor for microscale biomechanical deformation.
  • To overcome the low sensitivity limitations of conventional liquid metal sensors.
  • To create a robust sensor capable of precise motion tracking and deformation monitoring.

Main Methods:

  • Proposed FOCUS (Four-in-One Consolidated Unison Strain Sensor) using four liquid metal sensors on an elastic substrate.
  • Configured sensors in a Wheatstone bridge to leverage complementary resistance changes upon stretching.
  • Tested sensor performance for sensitivity, stability across temperature ranges, and resolution.

Main Results:

  • FOCUS achieved a fivefold enhancement in sensitivity compared to single liquid metal sensors.
  • The sensor demonstrated stable signal output across a wide temperature range.
  • Achieved accurate strain capture from centimeters down to micrometers, with a resolution of 25 micrometers.

Conclusions:

  • FOCUS represents a significant advancement in liquid metal strain sensing for microscale applications.
  • The sensor's high sensitivity and resolution enable precise periocular micro-motion tracking.
  • Potential applications include monitoring deformation in other human joints and advanced biomechanical studies.