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learn about Scientific Search Engines


 A search engine

A search engine or research is a computer program designed to help find documents stored on the World Wide Web or on a personal computer, and search results are usually provided in the form of a list of results usually referred to as «search engine results pages», (English abbreviation: SERPs), the information provided may be a combination of web pages, images and any other type of file, some engines dig for data available in databases or website directories, and unlike Site directories maintained by only human editors, search engines preserve information in real time by running an algorithm on the web crawler. The first search engines were built based on the techniques used in the management of classical libraries. Where indexes of documents are built that form a database useful in searching for 
any information.
learn about Scientific Search Engines
learn about Scientific Search Engines

The search engine allows the user to request content that meets specific criteria (and the rule contains one that contains a word or phrase) and invokes a list of references that meet those criteria. Search engines use regularly updated indicators/indexes/glossaries to run quickly and effectively.

The results are displayed as a list of document titles that match the request. The headings are often accompanied by an abbreviation of the document referred to or an extract thereof to indicate its approval of the research. The elements of the search list are arranged according to special criteria (which may vary from one engine to another), the most important of which is the extent to which each item agrees with the request.

When talking about search engines, we often mean web search engines and web engines in particular. Web search engines search for information on the World Wide Web, some of which are used on a small scale that includes searching within the local networks of institutions i.e. intranet. Personal search engines search individual personal computers.

Some search engines also dig into the data available on newsgroups, large databases, or directories of websites such as

Google Scholar

learn about Scientific Search Engines

 A search engine

The Google Scholar search engine is one of the versions of Google Company, which is an academic search engine that facilitates access to reliable scientific and academic research, which has already been audited by scientists, and examples of scientific researcher search results are the following:
  • Master's and doctoral theses. 
  • Court cases and legal opinions related to them. Academic research.
  •  Medical research reports. Economic and political analyses. 

The website can be accessed through the following link: Click here.


Webopedia Search Encyclopedia is one of the most famous scientific search engines in the field of technology, and computer-related matters, as it specializes in technical terms and applications, and is easy to use for non-technology specialists, and the site can be accessed by clicking on the following link:

Learning Resources Information Center

The Educational Resources Information Center is one of the best and deepest academic search engines, known for its abbreviation (ERIC), and this website is managed by the US Department of Education, and contains more than 1.3 million electronic references, and examples of (ERIC) search results are the following:

  • Technical reports.
  •  Political papers.  
  • Press articles.
  •  E-books. 
  • Conference papers.
The website can be accessed by clicking on the following link: Click here.


ResearchGate is a search engine specialized in exchanging professional experiences between scientists and researchers from all over the world, where more than 15 million researchers and scientists use it to exchange and discuss their research, and make these researches available to everyone around the world, and the tasks of this site are summarized as follows:

  • Share the scientific materials published to the user on it, access other materials published to others, and publish the data owned by the user through him. 
  • Communicate and collaborate with colleagues, scientists, and specialists.
  •  Discover the percentage of benefit from the research of each publisher and get statistics for that. 
  • Ask questions, get answers, and get solutions to outstanding research problems. 
  • Search for research-related jobs. 
  • Share updates on projects and keep abreast of renewed research.
The website can be accessed by clicking on the following link: Click here.