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

Types of Skeletal Muscle Fibers01:32

Types of Skeletal Muscle Fibers

2.4K
Skeletal muscles comprise various fibers, each with distinct characteristics and roles in movement and stability. They are mainly categorized into three types — fast-twitch, slow-twitch, and intermediate.
Fast-twitch fibers
Fast-twitch fibers, or Type II fibers, are designed for quick, powerful bursts of speed and strength. They reach peak tension within approximately 0.01 seconds following stimulation. Characterized by a large diameter and densely packed myofibrils, these fibers contain...
2.4K
Fiber Reinforced Concrete01:22

Fiber Reinforced Concrete

130
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
130
Classification of Skeletal Muscle Fibers01:48

Classification of Skeletal Muscle Fibers

56.9K
Skeletal muscles continuously produce ATP to provide the energy that enables muscle contractions. Skeletal muscle fibers can be categorized into three types based on differences in their contraction speed and how they produce ATP, as well as physical differences related to these factors. Most human muscles contain all three muscle fiber types, albeit in varying proportions.
Slow-Twitch Muscle Fibers
Slow oxidative, muscle fibers appear red due to large numbers of capillaries and high levels of...
56.9K
Types of Intermediate Filaments01:31

Types of Intermediate Filaments

3.8K
The intermediate filaments are an essential component of the cytoskeleton. Presently six types of intermediate filament have been identified. Type I and II are acidic and basic keratin proteins. Type III is of mesodermal origin and comprises four proteins: vimentin, desmin, glial fibrillary acidic protein (GFAP), and peripherin. Vimentin is commonly found in mesenchymal cells, desmin in muscle cells, GFAP in astrocytes, while peripherin is found in peripheral nervous system neurons (PNS). Type...
3.8K
Fibril-associated Collagen01:11

Fibril-associated Collagen

2.7K
Fibril-associated collagens are a type of collagens present in the extracellular matrix with interrupted triple helices or FACIT (Fibril-associated collagens interrupted triple-helices). FACIT help connect and attach the collagen fibrils with each other as well as with other proteins of the extracellular matrix.
For example, the type II collagen fibrils in cartilage have covalently bound type IX fibril-associated collagens at regular intervals. Other types of fibril-associated collagens are...
2.7K
Fibrous Proteins00:55

Fibrous Proteins

3.3K
Fibrous proteins are either long and narrow proteins or assemble to form long and thin structures. They contain repetitive units and usually consist of either alpha helices or beta sheets and, in rare cases, a mix of both. The amino acids in the primary structure often consist of repeating amino acid sequences. The role of fibrous proteins is primarily structural. Many are located in the extracellular matrix and are present in connective tissues to impart strength and joint mobility. They are...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Neurometabolites and Antipsychotic Response in Psychosis: A Mega-Analysis.

JAMA psychiatry·2026
Same author

Regional Blood Flow Signatures of Opioidergic Modulation of Ketamine in Major Depressive Disorder: A Randomized Crossover Study.

The American journal of psychiatry·2026
Same author

Measuring the number of modes guided by multi-mode hollow core fibres.

Optics express·2026
Same author

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths.

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

Diazepam modulates anterior cingulate glutamate levels in people at clinical high-risk for psychosis.

The international journal of neuropsychopharmacology·2025
Same author

Temporary ultraviolet induced attenuation in anti-resonant hollow core fibers.

Optics express·2025
Same journal

Long-term stabilization of intensity-difference squeezing from four-wave mixing in rubidium vapor.

Optics express·2026
Same journal

Robust 3D topography measurement of large-range high-aspect-ratio structures based on dual-domain statistical filtering in SD-OCT.

Optics express·2026
Same journal

Broadband transmissive terahertz metasurface for simultaneous quad-mode OAM multiplexing.

Optics express·2026
Same journal

Leveraging two-dimensional materials for high-sensitivity optical sensors: quasi-bound states in the continuum within hybrid metasurfaces.

Optics express·2026
Same journal

Resolution investigation for dual-spherical-wave optical scanning holographic microscopy: methods and performance.

Optics express·2026
Same journal

Robustness of parallel subnetwork-filtered diffractive deep neural networks.

Optics express·2026
See all related articles

Related Experiment Video

Updated: Sep 11, 2025

Writing Bragg Gratings in Multicore Fibers
08:48

Writing Bragg Gratings in Multicore Fibers

Published on: April 20, 2016

8.2K

Highly multi-mode hollow core fibers.

Robbie Mears, Kerrianne Harrington, William J Wadsworth

    Optics Express
    |August 13, 2025
    PubMed
    Summary
    This summary is machine-generated.

    Researchers developed novel multi-mode hollow core fibers, overcoming limitations of single-mode designs. These fibers efficiently guide light across a wide wavelength range, from ultraviolet to mid-infrared, for diverse applications.

    More Related Videos

    Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape
    07:38

    Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

    Published on: January 8, 2014

    8.6K
    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis
    10:35

    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis

    Published on: October 17, 2016

    8.0K

    Related Experiment Videos

    Last Updated: Sep 11, 2025

    Writing Bragg Gratings in Multicore Fibers
    08:48

    Writing Bragg Gratings in Multicore Fibers

    Published on: April 20, 2016

    8.2K
    Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape
    07:38

    Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

    Published on: January 8, 2014

    8.6K
    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis
    10:35

    Multimodal Imaging and Spectroscopy Fiber-bundle Microendoscopy Platform for Non-invasive, In Vivo Tissue Analysis

    Published on: October 17, 2016

    8.0K

    Area of Science:

    • Optics and Photonics
    • Materials Science

    Background:

    • Conventional solid core fibers have limitations in loss and damage thresholds.
    • Anti-resonant hollow core fibers offer improved properties but are typically single-mode.
    • Multi-mode fibers are crucial for applications, especially in UV and mid-infrared, where single-mode lasers are scarce.

    Purpose of the Study:

    • To design and fabricate multi-mode hollow core fibers.
    • To extend the benefits of hollow core fibers to applications requiring multi-mode guidance.
    • To cover a broad spectral range from ultraviolet to mid-infrared.

    Main Methods:

    • Design of anti-resonant hollow core fiber structures.
    • Fabrication of multi-mode hollow core fibers.
    • Characterization of light guidance, propagation loss, and bend loss.

    Main Results:

    • Successfully guided at least 50 spatial modes in the near-infrared.
    • Achieved low propagation and reasonable bend losses with large core radii.
    • Demonstrated guidance of 20-30 spatial modes at 340 nm and 3 µm.
    • Showcased a wavelength coverage from 200 nm to 4 µm using three distinct fibers.

    Conclusions:

    • Developed practical multi-mode hollow core fibers suitable for UV to mid-infrared applications.
    • Overcame fabrication challenges to enable multi-mode guidance in hollow core fibers.
    • These fibers offer a versatile solution for light delivery where single-mode sources are limited.