Nexus Research is an academic discovery platform that aggregates scholarly data from 6 leading APIs — OpenAlex, ORCID, PubMed, arXiv, Crossref, and Semantic Scholar. It provides unified search for papers and scholars with real-time citation metrics.

Yes! Nexus Research is completely free and open to all users. There are no subscription fees, paywalls, or hidden charges. All data is freely accessible under open access principles.

Nexus Research is designed for researchers, academics, students, librarians, and anyone interested in scholarly discovery. Whether you're conducting literature reviews, finding collaborators, or exploring research trends, Nexus Research is for you.

You can search for papers by entering keywords, author names, or research fields in the search box on the Paper Search page. Results are aggregated from all 6 scholarly APIs and displayed with citation metrics, journal information, and open access status.

Use the Scholar Search page to find scholars by name, research field, or institution. Scholar profiles include H-index, citation counts, publication history, and research areas.

Citation metrics include H-index (a scholar's productivity and impact), total citation counts, and average citations per paper. These metrics help evaluate academic influence and are updated in real-time from OpenAlex and Semantic Scholar.

Nexus Research aggregates data from 6 leading scholarly APIs: OpenAlex (global research), ORCID (scholar identity), PubMed (biomedical), arXiv (preprints), Crossref (DOI registry), and Semantic Scholar (AI research). All data is open and freely accessible.

Yes! Nexus Research provides a public API with endpoints for paper search, scholar search, and statistics. Visit the API Documentation page for full details, including endpoint URLs, parameters, and usage limits (1,000 free requests per day for academic users).

Data is updated daily from all source APIs. Citation metrics, new papers, and scholar profiles are refreshed every 24 hours to ensure you have access to the latest scholarly information.

No account is required for searching papers and scholars. All search features are freely accessible to everyone. However, creating an account allows you to save searches, bookmark papers, and receive personalized recommendations.

If you have an account, use the "Forgot Password" link on the login page. You'll receive an email with instructions to reset your password. If you continue to experience issues, please contact us.

First, try refreshing the page or clearing your browser cache. If the issue persists, check your internet connection. For API-related errors, please wait a few minutes and try again as the data sources may be temporarily unavailable. If problems continue, contact our support team.

Nexus Research supports all modern browsers including Chrome, Firefox, Safari, and Edge. For the best experience, we recommend using the latest version of your preferred browser.

We welcome your feedback! Please use the Contact Us page to report bugs, suggest new features, or share any other feedback. Our team reviews all submissions and prioritizes improvements based on user needs.