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Published directory entries matching your search.
Systema Dipterorum is a database of names for two-winged insects, or Diptera, covering names proposed for extant and extinct species. Its two main components are the Nomenclator and the References database. It is presented as an authoritative source for dipteran names and a framework for organizing and integrating data about the insects.
UNITE is a database and sequence management environment centered on the eukaryotic nuclear ribosomal ITS region. It clusters all eukaryotic ITS sequences from the International Nucleotide Sequence Database Collaboration to approximately the species level, and assigns a DOI to each species hypothesis. Precompiled reference datasets are available for download, and some features require registration.
WildWinds is a reference and attribution resource for ancient numismatics, covering Roman, Greek, Byzantine and Celtic coins. Coins in its database are not offered for sale on the site. The site provides a database of coin types with attributions and references.
The X-Ray Database is a reference from the Center for X-Ray Optics at Lawrence Berkeley National Laboratory. It provides access to atomic scattering factor files and lookups of x-ray properties of the elements, plus calculations for index of refraction, attenuation length, transmission, reflectivity and diffraction efficiency. It cites X-ray interaction data covering E=50-30000 eV for Z=1-92.
BeeRef is a simple reference image viewer that lets users arrange reference images and view them while creating. Images can be moved, scaled, rotated, cropped and flipped, mass-scaled to the same width, height or size, and mass-arranged vertically or horizontally. Text notes can be added. Images are embedded in the .bee file, a sqlite database.
Center Study Center is an archive of writings by Adam Katz (Dennis Bouvard) on originary thinking, the center, deferral, and sovereignty, with Eric Gans's Chronicles and Anthropoetics as reference. It holds over 1,900 texts, including 900+ texts by Katz and 1,000+ reference texts, and offers full-text search.
Online reference featuring Oxford University Press titles.
0xDB is described as an experimental, and to some degree imaginary, movie database. It is intended to help rethink the future of cinema on the Internet and to propose a new approach to visualizing and navigating moving images. It aims to serve as a point of reference for individuals and institutions dealing with large collections of films.
Bazaar DB is a detailed reference guide and database for The Bazaar game, covering items, skills, events, merchant pools, and deep game mechanics such as triggers, priorities, and stash rules. It offers advanced search with filters and sorting and documents inline search filter syntax.
BreyerHorseRef is a collector reference site for Breyer model horses and animals, not affiliated with Breyer or Reeves International. Its database lists over 9,600 models with details such as size, mold, color and model number. Members can build in-search-of, private collection and horse showing lists, export PDF and CSV files, and list models for sale. Membership costs $35 a year.
A digital library of Latin texts from early modern Europe, built from successive projects at Heidelberg University and the University of Mannheim. It offers five collections, including Neo-Latin poetry, historical and political writing, and reference works, plus a database of words and names linked to dictionaries.
CiteMe is a citation generator that formats references in APA, MLA, Harvard, Chicago, and many other styles. Users paste a DOI, ISBN, URL, or title, and the tool reviews the metadata source before formatting. It searches scholarly databases such as OpenAlex, CrossRef, and PubMed. A free plan is offered, with a Pro tier adding batch PDF import and exports.
The Deaf Resource Library is a virtual library of reference material and links about Deaf cultures in Japan and the United States, and deaf and hard of hearing topics. Created in 1995 and maintained by Karen Nakamura, it offers bibliographies and community resources as a service to Deaf, hard of hearing, and hearing communities.
DEG is a database that lists essential genes in archaea. Its browse page shows organisms with counts of essential genes, the conditions used, and literature references, including Methanococcus maripaludis S2 and Sulfolobus islandicus M.16.4.
The Digital Library of Brno University of Technology is an institutional repository operated by the university's Central Library, built on the DSpace platform. It supports open access scientific publishing, offers grants for open access publication via its Open Access Fund, and integrates the Citace PRO citation manager to help users create and save bibliographic references. Users can browse communities and collections, or register for an account to access additional features.
Diigo is a research tool and knowledge-sharing community for collecting and tagging online resources, annotating web pages and PDFs, and organizing links and references. It offers highlights, sticky notes, an outliner, groups for sharing research, and archived web pages.
Dimensions.com is a reference database of dimensioned drawings and models documenting standard measurements and sizes of everyday objects and spaces. Its resources are offered to professional designers, students, and the public. It was founded by architect Bryan Maddock and is developed through the architecture practice Fantastic Offense. Downloads are available in 2D formats (.DWG, .SVG, .JPG) and 3D formats (.3DM, .SKP, .OBJ).
Browse digitized texts, images, archives and cataloged cultural materials.
FILExt is a file extension reference site offering a collection of file extensions, many linked to the programs that created the files. The site provides an online file viewer; dropping a file on the website lets FILExt analyze the file type and preview it. The database contains detailed information about almost every file extension. The site was created by Tom Simondi at the turn of the millennium.
Archive of the PASCAL and FRANCIS bibliographic databases in exact, human and social sciences, produced by Inist-CNRS between 1972 and 2015. It provides access to more than 20 million references, including articles, patents, maps, conferences, books, reports and theses. Full-text access is offered where possible.
Online catalog of the Frick Art Reference Library.
The Grindhouse Cinema Database catalogs cult and exploitation films through genre indexes, reviews, articles, and reference guides.
MedlinePlus Genetics is a consumer health resource providing information about how genetic variation affects human health. It covers genetic conditions, genes, chromosomes and mitochondrial DNA, and includes an introduction to fundamental genetics topics such as cells, DNA, inheritance and genetic testing.
GunGuesser is a browser game in which a firearm is shown with its name, type, designer and design year, and the player guesses its country of origin by placing a pin on a world map. It offers solo play, a daily challenge, a side puzzle called Gundle and multiplayer rooms, drawing on a database of 900+ historical and modern firearms.
