Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Ei Compendex: Art, Technology, Science & Companies

Ei Compendex is an engineering bibliographic database published by Elsevier. The name "Compendex" stands for COMPuterized ENgineering inDEX. It covers scientific literature pertaining to engineering materials. It started in 1884 under the name Engineering Index (Ei) and its first electronic bulletin was issued in 1967. Elsevier purchased the parent…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Ei Compendex topic overview

The analysis highlights Art, Technology, Science and Companies as prominent areas in the source structure around Ei Compendex.

Related topics
24
Source areas
2
Connected nodes
26
Extracted relationships
12
Concept neighborhoods
12
Bridge connections
26

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Coverage · 20 topics
Overview · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Disciplines
Engineering
History
1884-present
No. of records
10,000,000
Print title
Engineering Index
Producer
Elsevier
Title list(s)
elsevier.com/__data/assets/excel_doc/0006/251196/Compendex-source-list_02272015.xlsx

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Coverage

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Ei Compendex connects Entity context

The extracted context around Ei Compendex shows recurring relationship patterns in the source. For example, Ei Compendex → Approximately, Coverage, December Another extracted example is Ei Compendex → Engineering. Use these groups to spot repeated connection types before inspecting the individual relationships.

Ei Compendex

Top relations

related to Coverage · 3
Ei Compendex → Approximately, Coverage, December
Disciplines · 1
Ei Compendex → Engineering
History · 1
Ei Compendex → 1884-present
ISSN · 1
Ei Compendex → 0742-1974
No. of records · 1
Ei Compendex → 10,000,000
Print title · 1
Ei Compendex → Engineering Index
Producer · 1
Ei Compendex → Elsevier
Title list(s) · 1
Ei Compendex → elsevier.com/__data/assets/excel_doc/0006/251196/Compendex-source-list_02272015.xlsx
Website · 1
Ei Compendex → elsevier.com/solutions/engineering-village/content/compendex
is a · 1
Ei Compendex → engineering bibliographic database published by Elsevier

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

engineering compendex elsevier ei index name coverage materials records 000 database covers references disciplines list data within bibliographic published stands

Ei Compendex relationships Subject–Predicate–Object triples

TTTA extracted 12 structured relationships around Ei Compendex. Examples in this analysis include Ei Compendex → Disciplines → Engineering and Ei Compendex → History → 1884-present. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Ei CompendexDisciplinesEngineering1.00infobox
Ei CompendexHistory1884-present1.00infobox
Ei CompendexISSN0742-19741.00infobox
Ei CompendexNo. of records10,000,0001.00infobox
Ei CompendexPrint titleEngineering Index1.00infobox
Ei CompendexProducerElsevier1.00infobox
Ei CompendexTitle list(s)elsevier.com/__data/assets/excel_doc/0006/251196/Compendex-source-list_02272015.xlsx1.00infobox
Ei CompendexWebsiteelsevier.com/solutions/engineering-village/content/compendex1.00infobox
Ei Compendexis aengineering bibliographic database published by Elsevier0.90text
Ei Compendexrelated to CoverageDecember0.60section
Ei Compendexrelated to CoverageApproximately0.60section
Ei Compendexrelated to CoverageCoverage0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Ei Compendex bring nearby vocabulary together. In this analysis, examples include Elsevier, Index and Ei. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Ei Compendex
    • Elsevier
    • Index
    • Ei
    • Engineering
    • Also
    • Bibliographic
    • Bulletin
    • Electronic
    • External
    • First
    • Issued
    • Links
  • ei compendex
    • Elsevier
    • Index
    • List
    • Ei
    • Engineering
    • Also
    • Bibliographic
    • Bulletin
    • Electronic
    • External
    • First
    • Issued
  • engineering
    • Elsevier
    • Index
    • Data
    • Disciplines
    • Materials
    • Name
    • Records
    • Within
    • Coverage
    • External
    • First
    • Information
  • agricultural engineering
    • Elsevier
    • Index
    • Data
    • Disciplines
    • Materials
    • Name
    • Records
    • Within
    • Coverage
    • External
    • First
    • Information
  • aerospace engineering
    • Elsevier
    • Index
    • Data
    • Disciplines
    • Materials
    • Name
    • Records
    • Within
    • Coverage
    • External
    • First
    • Information
  • automotive engineering
    • Elsevier
    • Index
    • Data
    • Disciplines
    • Materials
    • Name
    • Records
    • Within
    • Coverage
    • External
    • First
    • Information
  • elsevier
    • Engineering
    • Also
    • Company
    • External
    • Information
    • Links
    • Parent
    • Published
    • Purchased
    • References
    • See
    • Data
  • coverage
    • Data
    • Also
    • External
    • Links
    • References
    • See
    • Covers
    • Disciplines
    • List
    • Materials
    • Records
    • Within

Connections between topic areas Semantic bridges

For Ei Compendex, one of the stronger structural bridges in this analysis connects Ei Compendex with Coverage. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Ei CompendexCoverage · splits 6 ⟂ 21
Ei CompendexOverview · splits 22 ⟂ 5

Map overview Semantic statistics

Ei Compendex

Nodes27
Edges26
Triples12
Avg. degree1.93
Density0.074074
Components1

Source & methodology

TTTA analyzes the structure around Ei Compendex to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art, Technology, Science & Companies, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Ei Compendex · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.