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

Cross-Sectional Research01:50

Cross-Sectional Research

12.4K
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
12.4K
Profile Leveling and Cross Sections01:26

Profile Leveling and Cross Sections

1.6K
Profile leveling and cross-sections are surveying methods used to determine and document terrain elevations for infrastructure projects such as highways, railroads, canals, and pipelines. These methods provide data for earthwork planning and alignment of proposed routes.  Profile leveling involves measuring elevations along a fixed line to create a vertical terrain profile. A surveyor sets up a leveling instrument at the benchmark (BM) and records a backsight (BS) to determine the...
1.6K
Spinal Cord: Cross-sectional Anatomy01:16

Spinal Cord: Cross-sectional Anatomy

4.5K
The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
Gray Matter and its Components
Central to the gray matter is...
4.5K
Method of Sections01:30

Method of Sections

1.2K
Consider a truss structure, as shown in the figure.
1.2K
Method of Sections: Problem Solving II01:30

Method of Sections: Problem Solving II

1.6K
Consider an arbitrary truss structure composed of diagonal, vertical, and horizontal members fixed to the wall. To calculate the force acting on members CB, GB, and GH, method of sections can be used. The loads and lengths of the horizontal and vertical members are known parameters, as shown in the figure.
1.6K
Method of Sections: Problem Solving I01:27

Method of Sections: Problem Solving I

1.1K
Consider a symmetrical roof truss structure, composed of vertical, diagonal, and horizontal members. The length of each horizontal member is 4 m. The lengths of the vertical members FB and HD are 4 m, while the length of member GC is 6 m. The loads acting at joints F, G, and H are 2 kN, while those at joints A and E are 1 kN.
1.1K

You might also read

Related Articles

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

Sort by
Same author

Electrochemical Cobalt-Catalyzed Difunctionalization of Alkenes and Alkynes: Recent Advances in Synthetic Applications.

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

Wearable Multimodal Detection System for Real-Time In Situ Analysis of Exhaled Breath Condensate.

ACS sensors·2026
Same author

A scalable, enzyme-free, multimodal wearable monitoring system with active-flux-regulated sweat extraction for on-demand metabolic assessment.

Biosensors & bioelectronics·2026
Same author

Negative Immune Regulator CAD7 Functions as a Small-Molecule Aldehyde Reductase and Increases Histamine Accumulation in Arabidopsis.

Molecular plant pathology·2025
Same author

Smart Wearable Devices for Exhaled Breath Condensate Harvesting and Health Monitoring.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology·2025
Same author

Advances in multimodal electrohydrodynamic printing for high-resolution sensor fabrication: mechanisms, materials, and applications.

Nanoscale·2025

Related Experiment Video

Updated: Jan 26, 2026

Procedure for the Development of Multi-depth Circular Cross-sectional Endothelialized Microchannels-on-a-chip
10:55

Procedure for the Development of Multi-depth Circular Cross-sectional Endothelialized Microchannels-on-a-chip

Published on: October 21, 2013

14.4K

Structure-Induced Method for Circular Cross-Sectional Nanochannel Fabrication.

Zhifu Yin1, Weihang Wang2

  • 1School of Mechanical Science and Engineering, Jilin University, Changchun 130012, China.

Journal of Nanoscience and Nanotechnology
|April 10, 2019
PubMed
Summary

Researchers developed a low-cost method for fabricating polydimethylsiloxane (PDMS) nanochannels using spin-coating. Simulation optimized parameters, enabling precise 64 nm wide and 37 nm deep nanochannel creation.

More Related Videos

Optical Cross-Sectional Muscle Area Determination of Drosophila Melanogaster Adult Indirect Flight Muscles
06:43

Optical Cross-Sectional Muscle Area Determination of Drosophila Melanogaster Adult Indirect Flight Muscles

Published on: March 31, 2018

9.6K
One-Step Approach to Fabricating Polydimethylsiloxane Microfluidic Channels of Different Geometric Sections by Sequential Wet Etching Processes
08:31

One-Step Approach to Fabricating Polydimethylsiloxane Microfluidic Channels of Different Geometric Sections by Sequential Wet Etching Processes

Published on: September 13, 2018

10.4K

Related Experiment Videos

Last Updated: Jan 26, 2026

Procedure for the Development of Multi-depth Circular Cross-sectional Endothelialized Microchannels-on-a-chip
10:55

Procedure for the Development of Multi-depth Circular Cross-sectional Endothelialized Microchannels-on-a-chip

Published on: October 21, 2013

14.4K
Optical Cross-Sectional Muscle Area Determination of Drosophila Melanogaster Adult Indirect Flight Muscles
06:43

Optical Cross-Sectional Muscle Area Determination of Drosophila Melanogaster Adult Indirect Flight Muscles

Published on: March 31, 2018

9.6K
One-Step Approach to Fabricating Polydimethylsiloxane Microfluidic Channels of Different Geometric Sections by Sequential Wet Etching Processes
08:31

One-Step Approach to Fabricating Polydimethylsiloxane Microfluidic Channels of Different Geometric Sections by Sequential Wet Etching Processes

Published on: September 13, 2018

10.4K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Chemical Engineering

Background:

  • Nanochannels are crucial components in advanced nano-systems for applications like ion transport and molecular analysis.
  • Efficient and cost-effective nanochannel fabrication is essential for the commercialization of nanosystems.

Purpose of the Study:

  • To propose and optimize a novel, low-cost fabrication method for polydimethylsiloxane (PDMS) nanochannels.
  • To utilize simulation to fine-tune parameters influencing nanochannel dimensions.

Main Methods:

  • Fabrication of PDMS nanochannels via spin-coating on a structure-induced wafer.
  • Optimization of fabrication parameters using a simulation method.
  • Experimental validation of simulation results and fabricated nanochannel dimensions.

Main Results:

  • A novel PDMS nanochannel fabrication method was successfully developed.
  • Simulation accurately predicted and guided the optimization of nanochannel shape and size.
  • Optimized conditions yielded PDMS nanochannels with dimensions of 64 nm width and 37 nm depth.

Conclusions:

  • The developed simulation method provides a reliable approach for optimizing nanochannel fabrication.
  • The proposed method offers a concise and low-cost route for producing precisely dimensioned PDMS nanochannels.
  • This advancement facilitates the commercial production of nanosystems for various scientific applications.