Lab

https://en.wikipedia.org/wiki/Lab
http://www.elektroniklab.com/
https://labtestsonline.org/

Value

https://www.valueresearchonline.com/

Maniacs

http://researchmaniacs.com/

Orient

https://en.wikipedia.org/wiki/Orient
http://www.orientresearchcentre.com
http://orientresearch.com/

Rex

http://rexresearch.com/

Scholarly vs. Popular Materials

http://www.scholarpedia.org/

http://www.lib.ncsu.edu/guides/spmaterials

Germany

http://www.research-in-germany.de/
http://www.research-in-germany.org/