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

Regulation of Water Intake01:25

Regulation of Water Intake

519
Osmolality refers to the number of solute particles per kilogram of solvent in a solution. Plasma osmolality specifically indicates the total number of solute particles per kilogram of water in blood plasma. This value reflects the body's hydration status and is tightly regulated through mechanisms controlling water intake and output. While water consumption is a conscious decision, the body has intrinsic regulatory systems to maintain fluid balance. Dehydration, a state of water deficit...
519

You might also read

Related Articles

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

Sort by
Same author

Immunoadsorption and subsequent immunoglobulin G replacement (IA/IG) in patients with dilated cardiomyopathy: a systematic review and meta-analysis.

Frontiers in cardiovascular medicine·2026
Same author

The Role of Defect Geometry in Localized Emission from Monolayer Tungsten Dichalcogenides.

ACS nano·2026
Same author

The role of the bidirectional regulatory network between immune cells and stromal cells in cardiac repair and fibrosis following myocardial infarction.

Frontiers in immunology·2026
Same author

<i>In vivo</i> immune engineering via mRNA therapeutics: reprogramming the post-infarction cardiac microenvironment.

Frontiers in immunology·2026
Same author

Characterization and Immune Function of <i>NOD1</i> in Snakehead (<i>Channa argus</i>).

Biology·2026
Same author

Mitochondrial DNA-driven intercellular communication networks in post-infarction ventricular remodeling: the three-threshold model of cGAS-STING activation.

Frontiers in immunology·2026

Related Experiment Video

Updated: Jul 6, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

7.9K

Humidity Adaptive Antifreeze Hydrogel Sensor for Intelligent Control and Human-Computer Interaction.

Ruonan Liu1, Yiying Liu1,2, Simian Fu1

  • 1College of Medicine and Biological Information Engineering, Northeastern University, Shenyang, 110169, China.

Small (Weinheim an Der Bergstrasse, Germany)
|January 3, 2024
PubMed
Summary

This study introduces PBLL, a novel conductive hydrogel that maintains hydration and function across varying humidity levels and extreme temperatures. This humidity-adaptive and anti-freezing hydrogel shows promise for advanced wearable sensors and human-computer interfaces.

Keywords:
anti‐freeze hydrogelhuman‐computer interactionintelligent controlionic saltssensor

More Related Videos

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots
05:43

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots

Published on: January 13, 2023

3.0K
Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation
06:33

Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation

Published on: January 5, 2014

11.8K

Related Experiment Videos

Last Updated: Jul 6, 2025

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device
05:32

A Detailed Protocol for Perspiration Monitoring Using a Novel, Small, Wireless Device

Published on: November 24, 2016

7.9K
Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots
05:43

Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots

Published on: January 13, 2023

3.0K
Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation
06:33

Method for Simultaneous fMRI/EEG Data Collection during a Focused Attention Suggestion for Differential Thermal Sensation

Published on: January 5, 2014

11.8K

Area of Science:

  • Materials Science
  • Biomedical Engineering
  • Sensor Technology

Background:

  • Conductive hydrogels offer tissue-like flexibility for strain sensors but suffer from dehydration and freezing.
  • Existing hydrogels have limited operational ranges due to environmental factors like humidity and temperature.

Purpose of the Study:

  • To develop a humidity-adaptive and anti-freezing conductive hydrogel for enhanced sensor applications.
  • To investigate the properties and potential applications of the novel PBLL hydrogel.

Main Methods:

  • Formulation of an ionic co-hybrid hydrogel (PBLL) using betaine hydrochloride (BH) and lithium chloride (LiCl).
  • Evaluation of water retention, absorption, anti-freezing capabilities, conductivity, and gauge factor of the PBLL hydrogel.
  • Assessment of antibacterial properties against E. coli and S. aureus, and biocompatibility testing.
  • Integration of PBLL hydrogel with wireless transmission and IoT for real-time human-computer interaction systems.

Main Results:

  • PBLL hydrogel demonstrated consistent water retention/absorption across humidity levels for 17 days.
  • Achieved excellent anti-freezing properties down to -80 °C and high conductivity (8.18 S m⁻¹ at room temp, 1.9 S m⁻¹ at -80 °C).
  • Exhibited a high gauge factor (GF ≈ 5.1), significant antibacterial activity, and good biocompatibility.
  • Successfully implemented real-time human-computer interaction systems for sports training and rehabilitation evaluation.

Conclusions:

  • The PBLL hydrogel overcomes environmental limitations of traditional hydrogels, offering stable performance.
  • Its unique properties make it suitable for advanced applications in medical rehabilitation, AI, and IoT.
  • PBLL hydrogel represents a significant advancement in wearable sensor technology and human-computer interfaces.