

NAL (free access NAL, subscription access ProQuest, OVID)Ĭovers agriculture, forestry, animal husbandry, aquatic sciences and fisheries, human nutrition, extension literature from over 100 countries. Provides public access to information on agriculture and allied fields (17th century - present) Includes information on aging-related topics, including economics, public health and policy
Scientific quotes database serial#
Provides indexing and abstracts from current serial and non-serial titles, including content from AIAA and NASA Several versions: Complete, Elite, Premier, and Alumni Edition You can help by adding missing items with reliable sources.

This is a dynamic list and may never be able to satisfy particular standards for completeness. Notably, Google Scholar does not offer such detail, but the database's size has been calculated. The database itself should be the primary source of statistics, and if it is not accessible, the independent estimates released as journal papers should be. The "Size" column denotes the number of documents (articles, publications, datasets, preprints) rather than the number of citations or references.
Scientific quotes database free#
Furthermore, some programs are only partly free (for example, accessing abstracts or a small number of items), whereas complete access is prohibited (login or institutional subscription required). The terms "free", "subscription", and "free & subscription" will refer to the availability of the website as well as the journal articles used. the article about bibliographic databases for information about databases giving bibliographic information about finding books and journal articles.the general list of search engines for all-purpose search engines that can be used for academic purposes.As the distinction between a database and a search engine is unclear for these complex document retrieval systems, see: Users need to account for qualities and limitations of databases and search engines, especially those searching systematically for records such as in systematic reviews or meta-analyses. Databases and search engines differ substantially in terms of coverage and retrieval qualities. This article contains a representative list of notable databases and search engines useful in an academic setting for finding and accessing articles in academic journals, institutional repositories, archives, or other collections of scientific and other articles.
