The NGS Publications Index includes broad subject indexing to magazines, books, films and videos, educational products, map products, interactive features, and newsletters produced by the Society.

The NHGRI Policy and Legislation Database contains Federal and State laws/statutes, Federal legislative materials, and Federal administrative and executive materials including regulations, institutional policies, and executive orders in the area of genome research.

Natural Standard is an international research collaboration that aggregates and synthesizes data on complementary and alternative therapies.

Naxos Music Library is a comprehensive collection of classical music available online. It includes the complete Naxos and Marco Polo catalogues of over 130,000 tracks, including Classical music, Jazz, World, Folk and Chinese music. Whilst listening, you can read notes on the works being played as well as biographical information on composers or artists in Naxos's extensive database. All these can be accessible from computers in academic libraries, home or office.

Contains summaries of more than 160,000 publications on criminal justice, including Federal, state, and local government reports, books, research reports, journal articles, and unpublished research.

Neotropical Birds Online is an authoritative, online resource for life histories of Neotropical birds.The scope of Neotropical Birds Online is all bird species that regularly occur in the Neotropics, from Mexico and the Caribbean south to southernmost South America. The emphasis is on species that breed within this region, but the eventual goal is to provide accounts for all species that regularly occur within this region.

NetLibrary's Reference Center eBook Search limits your search to only titles in the Reference Center collection to which Drexel subscribes (about 100 titles).

An initiative of the NIH Blueprint for Neuroscience Research, the Neuroscience Information Framework is a dynamic inventory of Web-based neuroscience resources: data, materials, and tools.

Full text of the New York Times from 1980 to present (no images). Full text of New York Times Magazine and New York Time Book Review from 1997 to present.

The National Health Service (NHS) Economic Evaluation Database is funded by the Department of Health's NHS Research and Development Programme, and produced by the Centre for Reviews and Dissemination (CRD), and provides cost-benefit analyses about healthcare interventions. The NHS Economic Evaluation Database contains over 6000 abstracts of quality assessed economic evaluations. The database aims to assist decision-makers by systematically identifying and describing economic evaluations, appraising their quality and highlighting their relative strengths and weaknesses.

The NIST Chemical Kinetics Database includes all reported kinetics results for thermal gas-phase chemical reactions.

Provides easy access to NIST scientific and technical data, covering a broad range of substances and properties from many different scientific disciplines.

This database serves as a repository for permeability measurements. Version 1.0 contains more than 100 data points measured at NIST for different woven, random, unidirectional, and stitched glass fabrics.

This database reproduces a subset of the tables and reference functions of NIST Monograph 175, "Temperature Electromotive Force Reference Functions and Tables for the Letter-Designated Thermocouple Types Based on the ITS-90".

NIST Property Data Summaries for Fracture Toughness provide fracture toughness data on numerous materials.

Provides evaluated materials property data for a wide range of advanced ceramics known variously as structural ceramics, engineering ceramics, and fine ceramics.

Resulting from a critical evaluation of the published literature, the database contains over 22,000 line positions, chemical shifts, doublet splittings, and energy separations of photoelectron and Auger-electron lines.

An encyclopedic collection of essays, lectures, reviews, and texts by professional philosophers. "a limited area search engine for open access academic philosophy on the Internet."