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

Nuclear Fusion02:45

Nuclear Fusion

33.7K
The process of converting very light nuclei into heavier nuclei is also accompanied by the conversion of mass into large amounts of energy, a process called fusion. The principal source of energy in the sun is a net fusion reaction in which four hydrogen nuclei fuse and ultimately produce one helium nucleus and two positrons.
A helium nucleus has a mass that is 0.7% less than that of four hydrogen nuclei; this lost mass is converted into energy during the fusion. This reaction produces about...
33.7K
Global Climate Change01:50

Global Climate Change

28.8K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.8K
Introduction to Global Positioning System01:30

Introduction to Global Positioning System

495
The Global Positioning System (GPS) revolutionized positioning on Earth, providing precise location data through satellite ranging. The GPS system was developed in 1978 by the U.S. Department of Defense  for military use, and it became available for civilian applications in 1983, transforming fields including navigation, fleet management, and time synchronization for telecommunications systems.GPS consists of satellites in medium Earth orbit, about 20,200 kilometers above the surface,...
495
Global Regulatory Systems01:28

Global Regulatory Systems

624
Global regulatory systems in bacteria enable rapid and coordinated responses to environmental changes by integrating sensory inputs with gene expression, ensuring efficient adaptation to fluctuating conditions. Key global regulatory mechanisms include regulons, two-component systems, sigma factors, and secondary messengers.Regulons and Global RegulatorsA regulon is a collection of genes and operons controlled by a common global regulator. These regulators enable bacteria to prioritize resource...
624
Errors in Global Positioning System01:26

Errors in Global Positioning System

349
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
349
Tagging and Fusion Proteins01:24

Tagging and Fusion Proteins

8.4K
Proteins are involved in several cellular processes and biochemical reactions. Analyzing a specific protein of interest requires it to be isolated from the other proteins in the cell. This is achieved by overexpressing the specific gene in a suitable host to produce large quantities of the target protein. A tag or label is recombined with the gene to produce a fusion protein containing the target protein and the tag. The tags on these fusion proteins can then be used for easy detection and...
8.4K

You might also read

Related Articles

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

Sort by
Same author

Design, synthesis and biological evaluations of novel VEGFR-2 inhibitors based on Fruquintinib and Cabozantinib.

Molecular diversity·2026
Same author

Associative pathways of school bullying with adolescent internet addiction and the moderating role of emotional resilience.

Frontiers in psychiatry·2026
Same author

Pannexin 1 attenuates hepatic steatosis and insulin resistance via AMPK-autophagy axis activation.

Cellular and molecular life sciences : CMLS·2026
Same author

Symmetric Entropy-Constrained Video Coding for Machines.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same author

Current Insights of Muscone: Source, Quality Control, and Protection Mechanism of Cerebral Ischemic Injury.

Current neuropharmacology·2026
Same author

Corrigendum to "Dual-functional hydrogel platform suppresses M1 activation and stabilizes M2 macrophages in intervertebral disc degeneration" [Mater. Today Bio, 38 (2026), 103087].

Materials today. Bio·2026

Related Experiment Video

Updated: Jan 23, 2026

Quantitative Immunofluorescence to Measure Global Localized Translation
09:13

Quantitative Immunofluorescence to Measure Global Localized Translation

Published on: August 22, 2017

10.4K

Point Cloud Saliency Detection by Local and Global Feature Fusion.

Xiaoying Ding, Weisi Lin, Zhenzhong Chen

    IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
    |June 7, 2019
    PubMed
    Summary

    This study introduces a new method for identifying important areas in 3D point clouds, inspired by human vision. The approach effectively detects salient regions for computer graphics applications.

    More Related Videos

    Oncogenic Gene Fusion Detection Using Anchored Multiplex Polymerase Chain Reaction Followed by Next Generation Sequencing
    09:49

    Oncogenic Gene Fusion Detection Using Anchored Multiplex Polymerase Chain Reaction Followed by Next Generation Sequencing

    Published on: July 5, 2019

    10.0K
    Analysis of SNARE-mediated Membrane Fusion Using an Enzymatic Cell Fusion Assay
    09:19

    Analysis of SNARE-mediated Membrane Fusion Using an Enzymatic Cell Fusion Assay

    Published on: October 19, 2012

    14.4K

    Related Experiment Videos

    Last Updated: Jan 23, 2026

    Quantitative Immunofluorescence to Measure Global Localized Translation
    09:13

    Quantitative Immunofluorescence to Measure Global Localized Translation

    Published on: August 22, 2017

    10.4K
    Oncogenic Gene Fusion Detection Using Anchored Multiplex Polymerase Chain Reaction Followed by Next Generation Sequencing
    09:49

    Oncogenic Gene Fusion Detection Using Anchored Multiplex Polymerase Chain Reaction Followed by Next Generation Sequencing

    Published on: July 5, 2019

    10.0K
    Analysis of SNARE-mediated Membrane Fusion Using an Enzymatic Cell Fusion Assay
    09:19

    Analysis of SNARE-mediated Membrane Fusion Using an Enzymatic Cell Fusion Assay

    Published on: October 19, 2012

    14.4K

    Area of Science:

    • Computer Vision
    • 3D Data Processing
    • Computational Geometry

    Background:

    • Human visual system principles offer insights into salient region detection.
    • Existing methods for 3D point cloud analysis may lack comprehensive saliency detection capabilities.

    Purpose of the Study:

    • To propose a novel method for detecting visually salient regions in 3D point clouds.
    • To enhance computer graphics applications through improved saliency detection.

    Main Methods:

    • Local distinctness evaluation of individual points within their surroundings.
    • Cluster-based global rarity calculation using a random walk ranking refinement.
    • An optimization framework integrating local and global saliency cues.

    Main Results:

    • The proposed method outperforms several existing algorithms in saliency detection.
    • Demonstrated effectiveness in applications like interest point detection, viewpoint selection, and mesh simplification.

    Conclusions:

    • The novel method provides a robust approach for salient region detection in 3D point clouds.
    • The integration of local and global features yields superior performance for various computer graphics tasks.