Wutthisit Yochai

According to our database, Wutthisit Yochai authored at least 6 papers between 2005 and 2013.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2013

The effects of choice of database and data retrieval methods on research performance evaluations of Asian universities.

Teerasak Markpin, Nongyao Premkamolnetr, Santi Ittiritmeechai, Chatree Wongkaew, Wutthisit Yochai, Preeyanuch Ratchatahirun, Janjit Lamchaturapatr, Kwannate Sombatsompop, Worsak Kanok-Nukulchai, Lee Inn Beng, Narongrit Sombatsompop

Online Inf. Rev., 2013

2009

Relationship on research publications and productivity-export volumes for natural rubber.

Narongrit Sombatsompop, Teerasak Markpin, E. Wimolmala, Preeyanuch Ratchatahirun, N. Premkamolnetr, Boonrat Boonradsamee, Wutthisit Yochai

Scientometrics, 2009

Redistributed random sampling method for categorizing materials research publications from SCI database: Metallurgy and polymer subfields.

T. Buranathiti, N. Premkamolnetr, Teerasak Markpin, Preeyanuch Ratchatahirun, Wutthisit Yochai, Narongrit Sombatsompop

Scientometrics, 2009

2008

Article-count impact factor of materials science journals in SCI database.

Teerasak Markpin, Boonrat Boonradsamee, K. Ruksinsut, Wutthisit Yochai, N. Premkamolnetr, Preeyanuch Ratchatahirun, Narongrit Sombatsompop

Scientometrics, 2008

2007

Categorization and trend of materials science research from Science Citation Index (SCI) database: A case study of ceramics, metallurgy, and polymer subfields.

Narongrit Sombatsompop, Teerasak Markpin, T. Buranathiti, Preeyanuch Ratchatahirun, T. Metheenukul, N. Premkamolnetr, Wutthisit Yochai

Scientometrics, 2007

2005

An evaluation of research performance for different subject categories using Impact Factor Point Average (IFPA) index: Thailand case study.

Narongrit Sombatsompop, Teerasak Markpin, Wutthisit Yochai, M. Saechiew

Scientometrics, 2005