Jose Ortega: 3 books

Book cover of Rock Art of the Caribbean
by Divaldo Antonio Gutierrez Calvache, Racso Fernandez Ortega, Pedro A. Alvarado Layos
Language: English
Release Date: June 7, 2011

This compilation, by an international grouping of scholars, focuses on the nature of Caribbean rock art or rock graphics and makes clear the region's substantial and distinctive rock art tradition. Thorough and comparative, it includes data on the history of rock graphic research, the nature of the...
Book cover of Academic Search Engines

Academic Search Engines

A Quantitative Outlook

by Jose Luis Ortega
Language: English
Release Date: October 2, 2014

Academic Search Engines: intends to run through the current panorama of the academic search engines through a quantitative approach that analyses the reliability and consistence of these services. The objective is to describe the main characteristics of these engines, to highlight their advantages...
Book cover of Social Network Sites for Scientists

Social Network Sites for Scientists

A Quantitative Survey

by Jose Luis Ortega
Language: English
Release Date: July 26, 2016

Social Network Sites for Scientists: A Quantitative Survey explores the newest social network sites (for example, ResearchGate and Academia.edu) and web bibliographic platforms (Mendeley, Zotero) that have recently emerged for the scholarly community to use in the interchange of information and documents. Chapters...
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