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

Milgram's Obedience to Authority02:20

Milgram's Obedience to Authority

7.4K
Obedience to authority is classically demonstrated in a more famous series of social psychology experiments performed by Stanley Milgram. He was a social psychology professor at Yale who was influenced by the trial of Adolf Eichmann, a Nazi war criminal. Eichmann’s defense for the atrocities he committed was that he was “just following orders.”
7.4K
Fast Fourier Transform01:10

Fast Fourier Transform

960
The Fast Fourier Transform (FFT) is a computational algorithm designed to compute the Discrete Fourier Transform (DFT) efficiently. By breaking down the calculations into smaller, manageable sections, the FFT significantly reduces the computational complexity involved. Direct computation of an N-point DFT requires N2 complex multiplications, whereas the FFT algorithm needs only (N/2)log⁡2N multiplications, offering a much faster performance.
The computational efficiency of the FFT becomes...
960
Fast Decoupled and DC Powerflow01:24

Fast Decoupled and DC Powerflow

765
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
765
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

8.2K
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
8.2K
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

3.7K
3.7K
Metabolic States of the Body: Fasting and Starvation01:24

Metabolic States of the Body: Fasting and Starvation

2.9K
During the initial hours of fasting, the body uses up its glycogen stores as an energy source. Once these glycogen reserves are depleted, the body begins breaking down stored triglycerides and structural proteins. During this stage, glycerol becomes a key substrate for gluconeogenesis, while free fatty acids undergo beta-oxidation to provide energy for tissues, such as skeletal muscle. In the fasting state, the body spares protein breakdown as much as possible to conserve muscle and structural...
2.9K

You might also read

Related Articles

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

Sort by
Same author

ACCELERATE-BASSO: early experiences and emerging best practices for ontology development in behavioral and social science research.

Journal of biomedical semantics·2026
Same author

HuBMAP Data Portal: A Resource for Multimodal Spatial and Single-Cell Data of Healthy Human Tissues.

ArXiv·2026
Same author

Harnessing Multiteam Systems in the Development of a Multifaceted Data Repository for Emergency Public Health Response.

Journal of public health management and practice : JPHMP·2026
Same author

Knowledge Engineering for Open Science: Building and Deploying Knowledge Bases for Metadata Standards.

AI magazine·2026
Same author

A hierarchical clinical fusion transformer model for personalized opioid treatment: Development and validation in diabetic surgical patients.

medRxiv : the preprint server for health sciences·2026
Same author

The HuBMAP Framework for Advancing Data FAIRness.

bioRxiv : the preprint server for biology·2026

Related Experiment Video

Updated: Feb 9, 2026

Fast and Accurate Exhaled Breath Ammonia Measurement
06:27

Fast and Accurate Exhaled Breath Ammonia Measurement

Published on: June 11, 2014

14.0K

Fast and Accurate Metadata Authoring Using Ontology-Based Recommendations.

Marcos Martínez-Romero1, Martin J O'Connor1, Ravi D Shankar1

  • 1Center for Biomedical Informatics Research, Stanford University, Stanford, CA, USA.

AMIA ... Annual Symposium Proceedings. AMIA Symposium
|June 2, 2018
PubMed
Summary

Improving experimental data discovery requires high-quality metadata. This study introduces a novel methodology and tools to accelerate metadata acquisition and enhance accuracy, addressing poor data quality in public repositories.

More Related Videos

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
07:50

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

Published on: September 20, 2018

16.5K
Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
07:59

Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer

Published on: September 8, 2023

1.7K

Related Experiment Videos

Last Updated: Feb 9, 2026

Fast and Accurate Exhaled Breath Ammonia Measurement
06:27

Fast and Accurate Exhaled Breath Ammonia Measurement

Published on: June 11, 2014

14.0K
A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
07:50

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

Published on: September 20, 2018

16.5K
Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
07:59

Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer

Published on: September 8, 2023

1.7K

Area of Science:

  • Biomedical research
  • Data science
  • Information science

Background:

  • High-quality metadata is essential for finding, understanding, and reproducing experimental datasets in biomedicine.
  • Current metadata quality in public repositories is poor due to time-consuming, error-prone acquisition processes.
  • Limited support for linking metadata to ontologies hinders data integration and reuse.

Purpose of the Study:

  • To develop and evaluate a methodology and tools to improve the speed and accuracy of metadata acquisition.
  • To address the challenge of poor metadata quality in public biomedical repositories.
  • To facilitate better experimental data discovery and reproducibility.

Main Methods:

  • Developed a value recommendation framework for metadata entry.
  • Utilized analysis of previously entered metadata.
  • Incorporated ontology-based metadata specifications.
  • Evaluated the approach using metadata from a public repository.

Main Results:

  • The proposed methodology and tools significantly speed up metadata acquisition.
  • The value recommendation framework enhances the accuracy of entered metadata.
  • Initial evaluation indicates a promising improvement in metadata quality.

Conclusions:

  • The developed methodology and tools offer a practical solution to enhance biomedical metadata quality.
  • Faster and more accurate metadata entry can improve experimental data accessibility and reproducibility.
  • This approach has the potential to address a critical bottleneck in scientific data management.