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

Dimensional Analysis03:40

Dimensional Analysis

65.2K
Dimensional analysis, also known as the factor label method, is a versatile approach for mathematical operations. The main principle behind this approach is: the units of quantities must be subjected to the same mathematical operations as their associated numbers. This method can be applied to computations ranging from simple unit conversions to more complex and multi-step calculations involving several different quantities and their units.
Conversion Factors and Dimensional Analysis
The unit...
65.2K
Dimensional Analysis01:27

Dimensional Analysis

685
Dimensional analysis is a valuable technique in fluid mechanics for simplifying complex problems by reducing them into dimensionless groups. These groups capture the essential relationships between the variables involved, allowing researchers and engineers to analyze fluid flow without dealing with each variable individually. This approach reduces the number of independent variables, allowing for easier analysis and better understanding of physical phenomena.
In fluid mechanics, dimensional...
685
Genetic Material01:20

Genetic Material

3.8K
Within the human body, a complex and detailed system of trillions of cells works in unison to sustain life. Each cell houses a nucleus, which contains 46 chromosomes divided into 23 pairs. Chromosomes are highly coiled structures made of the genetic material DNA. These chromosomes are essential carriers of genetic information, with half inherited from the mother through her egg and the other half from the father's sperm, combining to create the unique genetic makeup of an individual.
3.8K
Members Made of Elastoplastic Material01:19

Members Made of Elastoplastic Material

414
The behavior of elastoplastic materials under bending stresses, particularly in structural members with rectangular cross-sections, is crucial for predicting material responses and understanding failure modes. Initially, when a bending moment is applied, the stress distribution across the section follows Hooke's Law and is linear and elastic. This distribution means the stress increases from the neutral axis to the maximum at the outer fibers, up to the elastic limit.
As the bending moment...
414
Bending of Members Made of Several Materials01:11

Bending of Members Made of Several Materials

622
In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
622
Bending of Material: Problem Solving01:09

Bending of Material: Problem Solving

560
In this lesson, determine the ratio of the maximum bending moments applied to two metal pipes, given that both pipes can withstand a maximum stress of 100 MPa. Both pipes have an outer radius of 1.8 cm. Pipe A has an inner radius of 1.5 cm, and Pipe B has an inner radius of 1 cm. The ratio of the maximum bending moment applied to two metallic pipes, each with a different inner and outer radius, is determined by considering their dimensions. The inner radius of the first pipe is 1.5 cm, and for...
560

You might also read

Related Articles

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

Sort by
Same author

Atomic-resolution imaging of gold species at organic liquid-solid interfaces.

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

Atomic Imaging of 2D Transition Metal Diiodides.

ACS nano·2026
Same author

On the use of advanced scanning transmission electron microscopy and machine learning for studying multi-component materials.

Faraday discussions·2025
Same author

Tuning Polymer-Metal Interfaces via Solvent-Engineered Electroless Nickel Coatings on Functional Fibres.

Polymers·2025
Same author

Determining the Contact Angle of Inkjet Printed Drops on Textile Fibers.

Langmuir : the ACS journal of surfaces and colloids·2025
Same author

Gradient aerosol chemical vapor deposition (GA-CVD) for vertically graded thin films of Mo<sub></sub>W<sub>1-</sub>S<sub>2</sub> and W<sub></sub>Mo<sub>1-</sub>S<sub>2</sub>.

Chemical communications (Cambridge, England)·2025
Same journal

5-Year advances in semisacrificial metal foam-derived materials for energy storage and electrocatalysis.

Nanoscale·2026
Same journal

Application of nanogenerators in oral and respiratory systems: a review.

Nanoscale·2026
Same journal

High-efficiency BCN quantum dots with enhanced carrier kinetics enabled by synergistic control of the atomic ratio and interface engineering.

Nanoscale·2026
Same journal

Fluorescence imaging for liver diseases: probe design strategies and diagnostic applications.

Nanoscale·2026
Same journal

Robust and well-structured graphene oxide membranes crosslinked by phenylboronic acid for efficient heavy metal ion sieving.

Nanoscale·2026
Same journal

Lasing characteristics and stress-tuning effects in GaN beam microcavities.

Nanoscale·2026
See all related articles

Related Experiment Video

Updated: Feb 12, 2026

Nanostructured Ag-zeolite Composites as Luminescence-based Humidity Sensors
07:13

Nanostructured Ag-zeolite Composites as Luminescence-based Humidity Sensors

Published on: November 15, 2016

10.7K

Fully printed high performance humidity sensors based on two-dimensional materials.

P He1, J R Brent1, H Ding1

  • 1School of Materials, University of Manchester, Oxford Road, M13 9PL, UK. Brian.Derby@manchester.ac.uk.

Nanoscale
|March 23, 2018
PubMed
Summary
This summary is machine-generated.

Fully printed humidity sensors using graphene oxide (GO) and black phosphorus (BP) offer high sensitivity. These 2D material sensors demonstrate rapid response times and potential for contactless switching applications.

More Related Videos

Hybrid Printing for the Fabrication of Smart Sensors
08:35

Hybrid Printing for the Fabrication of Smart Sensors

Published on: January 31, 2019

8.6K
Planar and Three-Dimensional Printing of Conductive Inks
10:49

Planar and Three-Dimensional Printing of Conductive Inks

Published on: December 9, 2011

37.8K

Related Experiment Videos

Last Updated: Feb 12, 2026

Nanostructured Ag-zeolite Composites as Luminescence-based Humidity Sensors
07:13

Nanostructured Ag-zeolite Composites as Luminescence-based Humidity Sensors

Published on: November 15, 2016

10.7K
Hybrid Printing for the Fabrication of Smart Sensors
08:35

Hybrid Printing for the Fabrication of Smart Sensors

Published on: January 31, 2019

8.6K
Planar and Three-Dimensional Printing of Conductive Inks
10:49

Planar and Three-Dimensional Printing of Conductive Inks

Published on: December 9, 2011

37.8K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Sensor Technology

Background:

  • Two-dimensional (2D) materials offer unique electronic properties for advanced sensor applications.
  • Printed electronics enable low-cost, large-area fabrication of functional devices.

Purpose of the Study:

  • To develop fully printed humidity sensors utilizing 2D materials.
  • To evaluate the performance of graphene oxide (GO) and black phosphorus (BP) based sensors.

Main Methods:

  • Inkjet printing of GO and BP dispersions onto silver nanoparticle electrodes.
  • Characterization of sensor response to varying relative humidity levels (11-97% RH).
  • Measurement of sensor response and recovery times.

Main Results:

  • High capacitance sensitivity achieved: 4.45 × 10^4 for GO sensor and 5.08 × 10^3 for BP sensor at 10 Hz.
  • Fast response/recovery times: GO sensor (2.7/4.6 s), BP sensor (4.7/3.0 s).
  • Sensitive detection of human fingertip proximity, indicating potential for contactless interfaces.

Conclusions:

  • Fully printed 2D material humidity sensors demonstrate excellent performance metrics.
  • GO and BP sensors show promise for applications requiring rapid and sensitive humidity detection.
  • The technology is suitable for developing novel contactless switching interfaces.