Which platforms offer scientific articles reviewed by expert committees?

In brief:

1. Seven platforms give access to scientific articles reviewed by expert committees: Techniques de l’Ingénieur, ScienceDirect, Scopus, Web of Science, PubMed, DOAJ and Episciences.
2. Techniques de l’Ingénieur publishes more than 10,000 scientific and technical articles in French, with topics chosen by more than 80 committees bringing together more than 200 scientific, academic and industrial advisers, and every article validated before publication.
3. For international research, ScienceDirect brings together more than 3,000 peer-reviewed journals, the Web of Science Core Collection indexes more than 22,000 journals cover to cover and Scopus exceeds 100 million records.
4. PubMed (more than 40 million citations), DOAJ (23,669 open access journals) and Episciences are free for readers.

A peer-reviewed journal only publishes an article after submitting it to experts in the field. This filter explains why researchers, engineers and R&D teams look first for platforms that guarantee such a review. The offer falls into two families: research platforms, which publish or index peer-reviewed journals, and applied documentation bases, whose articles are validated by expert committees before publication.

Comparison table of platforms with expert-reviewed articles

The table gathers the volumes displayed by each platform on 22 October 2026.

The platforms do not play the same role. ScienceDirect, DOAJ and Episciences give access to the journals themselves. Scopus, Web of Science and PubMed index selected journals and link to the full text at the publisher. Techniques de l’Ingénieur publishes its own articles, written by specialists and validated by its committees.

Review committee, peer review, expert committee: what are we talking about?

Peer review means that researchers from the same field read a manuscript before it is published in a journal. Reviewers assess the novelty of the result, the soundness of the approach and the clarity of the writing, then recommend publication, revision or rejection.

An expert committee can also step in upstream, on the choice of topics and authors, and downstream, on the validation of the text. This is how reference documentation bases work: they commission review articles from specialists instead of receiving unsolicited submissions.

The two models meet different needs:

• The peer-reviewed journal moves knowledge forward: it publishes original, sometimes highly specialised results, aimed at researchers.
• The documentation base validated by experts consolidates established knowledge: it explains a technology, a process, a standard or a regulation to a professional who has to apply it.

What matters when choosing

1. The type of content you need: a recent research result, a review of the state of the art or a solution that can be applied directly.
2. The discipline: PubMed covers biomedicine, Episciences a few disciplines, ScienceDirect, Scopus and Web of Science the whole range of sciences.
3. The working language: most international journals publish in English.
4. The access model: free, individual subscription or institutional subscription.

Techniques de l’Ingénieur, articles validated by expert committees

Techniques de l’Ingénieur is a French publisher of scientific and technical documentation for engineers in industry, design offices and R&D. Its thematic packages bring together more than 10,000 scientific and technical articles, which the publisher presents as validated and updated by its expert committees.

The editorial process is described on the publisher’s documentation resources page. Topics and their angles are chosen by more than 80 committees made up of more than 200 scientific, academic and industrial advisers. Each article is then commissioned from an identified author, among more than 3,500, and reviewed and validated by the editorial committees before production. Every article update carries the label “Relu et validé” (reviewed and validated) in the latest releases.

The publisher describes the role of its committees as follows:

“The scientific committees bring together experts from industry and academia. They support the editorial committee in setting the main directions and validate each article before publication.” Source: Techniques de l’Ingénieur, “Les comités et les experts” page, 2026 (translated from French).

Its key features

• Scientific committees: experts from industry and academia set the editorial direction, decide which updates are needed and validate each article before publication.
• Applied content: reference articles, more than 1,200 practical sheets, more than 4,500 quizzes and more than 30 Parcours Pratiques modules.
• Coverage: automation and robotics, biomedical and pharma, construction, electronics and photonics, energy, environment and safety, industrial engineering, materials, mechanics, measurement and analysis, process engineering, information technology.
• Services: questions to experts, update alerts and news newsletters.
• Access: paid thematic packages, displayed from 836 € excl. VAT in October 2026.

Techniques de l’Ingénieur suits professionals looking for validated, directly usable knowledge, in French, rather than a research result to interpret.

International research platforms: ScienceDirect, Scopus and Web of Science

ScienceDirect, the platform of the publisher Elsevier, gives full-text access to more than 3,000 peer-reviewed journals. It holds 23 million articles and book chapters, including 3.8 million open access articles, 890 open access journals and 48,000 books. It covers the whole range of sciences, from physics to medicine, including engineering and the social sciences. ScienceDirect suits researchers and R&D teams who want to read the articles of a large international catalogue directly.

Scopus, also published by Elsevier, is an abstract and citation database. It exceeds 100 million records, more than 404,000 books and more than 2.6 million preprints, and brings together content from more than 7,000 publishers. Every new title suggested goes before a selection board, the Content Selection and Advisory Board: according to Elsevier, about one third of suggested titles meet the technical criteria, and half of those are then accepted. Scopus suits broad bibliographic searches and citation analysis.

Web of Science, published by Clarivate, is the other major citation database. Its flagship collection, the Web of Science Core Collection, indexes more than 22,000 journals cover to cover across more than 250 disciplines and connects more than 97 million records through 2.4 billion cited references. The full platform exceeds 271 million records. Web of Science suits literature reviews and tracking the influence of an article or a journal.

Free platforms: PubMed, DOAJ and Episciences

PubMed, developed by the US National Library of Medicine, lists more than 40 million citations and abstracts from the biomedical literature. Its largest component, MEDLINE, gathers articles from journals selected by the library. PubMed does not hold the full text, but often links to the publisher or to PubMed Central. It suits biomedical engineers, pharmacists and any team working on health.

DOAJ (Directory of Open Access Journals) is a directory of open access journals that apply peer review or editorial quality control. On 22 October 2026, it lists 23,669 journals and 13.8 million articles. DOAJ suits anyone looking for open access articles, in every discipline and in many languages.

Episciences, a platform of the French Centre pour la communication scientifique directe (CCSD), hosts overlay journals: journals that review articles first deposited in an open archive such as HAL or arXiv. On 1 January 2024, 33 journals were active on it, in social sciences and humanities, computer science and applied mathematics, mathematics, mechanics and environment. More than 12,600 articles have been submitted and more than 6,300 published, under the oversight of disciplinary scientific committees. Episciences suits researchers in these disciplines.

A word on Google Scholar: this search engine indexes published articles, theses, preprints and reports. It is useful for a first sweep of a topic, and the status of each document is then checked on the original journal or database. The comparison of French-language scientific databases also covers HAL and theses.fr, two French sources that complement these platforms.

Which platform for which profile?

Engineers in design offices, methods or production

The need is for established rules: sizing, choice of materials, processes, standards and regulations. This knowledge rarely appears in a recent research journal. Techniques de l’Ingénieur meets this need in French, with articles validated by its committees and practical sheets. The selection of reliable technical articles completes this choice with English-language sources.

R&D teams and research engineers

An R&D team combines two families. Scopus, Web of Science and ScienceDirect help build the international state of the art and follow laboratory work. An applied base then helps turn a result into an industrial solution. These references also feed the traceability of R&D work and the state of the art of a research tax credit file.

Researchers, doctoral students and lecturers

ScienceDirect, Scopus and Web of Science are most often accessed through a university or research organisation subscription. PubMed, DOAJ and Episciences are free. The French national library (BnF) also lists Techniques de l’Ingénieur among its engineering science databases, available remotely with a Pass Recherche.

Practical tips to find an expert-reviewed article

1. Start from the need: a research result is found in a journal database, a technique to apply in a documentation base validated by experts.
2. Check the status of the document: published article, preprint or report. In an open archive, only the published article has gone through a journal’s review.
3. Use existing access first: university library, company subscription, open access offers.
4. Cross two sources: a citation database to spot key references, a full-text platform to read them.
5. Build these platforms into the team’s monitoring, following the steps to structure technical watch.

Frequently asked questions