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

Diversity of Archaea I01:30

Diversity of Archaea I

660
Archaea, a domain of single-celled microorganisms, are classified into five major phyla based on genetic and biochemical characteristics: Euryarchaeota, Crenarchaeota, Thaumarchaeota, Korarchaeota, and Nanoarchaeota. Among these, the phylum Euryarchaeota is notable for its remarkable diversity in morphology, metabolism, and ecological adaptations.Morphological and Metabolic DiversityMembers of Euryarchaeota exhibit a variety of cellular shapes, including rods and cocci. Their metabolic pathways...
660
Cell Diversity01:13

Cell Diversity

5.1K
The concept of a cell started with microscopic observations of dead cork tissue by Robert Hooke in 1665. Hooke coined the term "cell" based on the resemblance of the small subdivisions in the cork to the rooms that monks inhabited, called cells. About ten years later, Antonie van Leeuwenhoek became the first person to observe the living and moving cells under a microscope. In the century that followed, the theory that cells represented the basic unit of life developed.
Multicellular...
5.1K
Diversity of Archaea II01:24

Diversity of Archaea II

529
Archaea, one of the three domains of life, exhibit remarkable diversity and adaptability, thriving in both extreme and moderate environments. Historically, most identified archaea have been classified into two major phyla: Euryarchaeota and Crenarchaeota. However, recent molecular studies have expanded this classification to include three additional phyla: Thaumarchaeota, Nanoarchaeota, and Korarchaeota, each exhibiting unique characteristics and ecological roles.Thaumarchaeota: Mesophiles...
529
Diversity of Protists I01:15

Diversity of Protists I

1.2K
Excavata is a diverse group of protists that includes both chemoorganotrophic and phototrophic species, with some thriving in anaerobic environments. Among the key groups within Excavata are diplomonads and parabasalids, which are flagellated protists that lack mitochondria and chloroplasts. These microorganisms typically inhabit anoxic environments, such as the intestines of animals, where they exist either symbiotically or as parasites, relying on fermentation for energy production. Some...
1.2K
Diversity of Protists II01:27

Diversity of Protists II

1.1K
Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...
1.1K
Introduction to Plant Diversity02:22

Introduction to Plant Diversity

49.0K
From Water to Land
49.0K

You might also read

Related Articles

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

Sort by
Same author

Transcriptome analysis across reproductive stages in peripheral blood of female brown bears: a pilot study.

Scientific reports·2026
Same author

Comparison of measured and synthesized right-sided precordial electrocardiograms in patients with right ventricular infarction.

Journal of electrocardiology·2026
Same author

Antemortem diagnosis combining computed tomography and air sac fluid aspiration for aspergillosis: a case report in a gentoo penguin (Pygoscelis papua).

The Journal of veterinary medical science·2026
Same author

Triglyceride deposit cardiomyovasculopathy: A new class of cardiovascular disease.

Journal of cardiology·2026
Same author

Heyde-Like Syndrome Manifesting as Massive Gastrointestinal Bleeding After TAVI in an Elderly Patient With Gastric Angiodysplasia.

Clinical case reports·2026
Same author

A Case of Abdominal Closure Using Endoscopic Anterior Component Separation Following Open Abdomen Management for Colon Perforation.

Surgical case reports·2026
Same journal

Ordering matters in shared authorship: a response to Decius and Schilbach.

Scientometrics·2026
Same journal

Divided by discipline? A systematic literature review on the quantification of online sexism and misogyny using a semi-automated approach.

Scientometrics·2025
Same journal

Science diplomacy: A global research field? Findings from a bibliometric analysis of the science diplomacy scholarship of the past twenty years.

Scientometrics·2025
Same journal

Are questionable research practices considered a successful career strategy? A novel implementation of the implicit association test.

Scientometrics·2025
Same journal

The underexplored effects of economic transition on intellectual property rights protection: An economic geography perspective.

Scientometrics·2025
Same journal

Towards multiple ontologies in science mapping. A tribute to Loet Leydesdorff.

Scientometrics·2025
See all related articles

Related Experiment Video

Updated: Feb 6, 2026

A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder
08:17

A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder

Published on: April 12, 2018

11.2K

Funding map using paragraph embedding based on semantic diversity.

Takahiro Kawamura1, Katsutaro Watanabe1, Naoya Matsumoto1

  • 1Japan Science and Technology Agency, Tokyo, Japan.

Scientometrics
|August 28, 2018
PubMed
Summary
This summary is machine-generated.

This study introduces a novel content-based method using word/paragraph embeddings to map current scientific research. The approach effectively visualizes ongoing projects by overcoming limitations of traditional citation analysis for recent publications.

Keywords:
Information entropyMap of scienceParagraph embeddingThesaurus

More Related Videos

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
05:38

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

Published on: June 29, 2021

2.9K
AFM-based Mapping of the Elastic Properties of Cell Walls: at Tissue, Cellular, and Subcellular Resolutions
10:26

AFM-based Mapping of the Elastic Properties of Cell Walls: at Tissue, Cellular, and Subcellular Resolutions

Published on: July 24, 2014

13.5K

Related Experiment Videos

Last Updated: Feb 6, 2026

A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder
08:17

A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder

Published on: April 12, 2018

11.2K
Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
05:38

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

Published on: June 29, 2021

2.9K
AFM-based Mapping of the Elastic Properties of Cell Walls: at Tissue, Cellular, and Subcellular Resolutions
10:26

AFM-based Mapping of the Elastic Properties of Cell Walls: at Tissue, Cellular, and Subcellular Resolutions

Published on: July 24, 2014

13.5K

Area of Science:

  • Bibliometrics
  • Scientometrics
  • Science Mapping

Background:

  • Understanding science and technology (S&T) development relies on mapping scientific structures.
  • Traditional methods like inter-citation and co-citation analysis struggle with ongoing research and recent publications.
  • A gap exists in characterizing the current scientific landscape effectively.

Purpose of the Study:

  • To propose a new content-based method for locating research projects in a multi-dimensional space.
  • To address the 'unclustered' problem in original paragraph vectors.
  • To create a dynamic map of current scientific endeavors.

Main Methods:

  • Utilized recent word/paragraph embedding techniques for content analysis.
  • Introduced paragraph vectors based on information entropies of concepts within an S&T thesaurus.
  • Applied the method to large datasets of EU Framework Programme and National Science Foundation project descriptions.

Main Results:

  • Successfully formed a clustered map representing the structure of scientific projects.
  • Demonstrated the method's efficacy on 25,607 EU project descriptions (2006-2016) and 34,192 NSF project descriptions (2012-2016).
  • Visualized the current scientific landscape by overcoming limitations of citation-based methods.

Conclusions:

  • The proposed content-based method effectively maps current research projects.
  • Information entropy-enhanced paragraph vectors improve the clustering of research topics.
  • This approach offers a valuable tool for understanding contemporary S&T development.