12 results for “P.H.P. Yeow”

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Research ArticleOpen accessIn the author namesNew Mesogenic Schiff Base Esters with Polar Chloro Substituent: Synthesis, Thermotropic Properties and X-Ray Diffraction StudiesSie-Tiong Ha, Lay-Khoon Ong, Yasodha Sivasothy et al.Problem statement: Many studies have been conducted on the Schiff base’s alkyl and alkyloxy possessing terminal halogen substituent. However, the thermotropic properties of Schiff base’s ester (or alkanoyloxy) with chloro terminal group remained unstudied. Approach: Synthesis a series of new Schiff base ester possessing polar chloro group and investigate its mesomorphic properties. The title compounds were prepared via condensation and … …American Journal of Applied Sciences, Vol. 7, Issue 2 · 28 Feb 2010 · 12,958 accessesView PDF Cite

Research ArticleOpen accessIn the author namesMalaysian Students' Preferences to Online Products and Services on the Internet: An empirical studyPaul H.P. Yeow, Ali Khatibi, Jayanty KuppusamyThe study aims to discover the preferences of Student Internet Users (SIUs) for Online Products and Services (OPS) and research into the demographic factors that affect SIUs’ preferences. A questionnaire survey was conducted on 800 SIUs from private institutions of higher learning in Malaysia, an Industrially Developing Country (IDC). Parametric statistical methods were used to analyze the survey data. It … …Journal of Social Sciences, Vol. 4, Issue 2 · 30 Jun 2008 · 7,944 accessesView PDF Cite