Patubas is a refereed research journal of Central Philippine University. https://hdl.handle.net/20.500.12852/3 2026-04-06T21:06:46Z 2026-04-06T21:06:46Z Japitana, Ma. Mercy A. https://hdl.handle.net/20.500.12852/3283 2025-04-20T19:00:54Z 2014-06-01T00:00:00Z

Extent of deterioration and formation of toxic substances in cooking oil (Coconut Oil) when heated repeatedly above smoke point Japitana, Ma. Mercy A. Commercial cooking oil samples (Refined, Bleached and Deodorized-Coconut Oil or RBD-CNO) were subjected to heat treatments. Twelve samples of four treatments and three replicates for each treatment: namely, the untreated (UN), heated once (T1), heated twice (T2) with intermittent cooling, and, heated thrice (T3) with intermittent cooling were analyzed for the fatty acid profile, free fatty acid value, peroxide value and the presence of PAH. Data were statistically analyzed using a one-way analysis of variance (ANOVA). Significant treatment mean differences were established using DMRT. The fatty acid profile showed that only linoleic acid decreased in quantity constantly up to the third heating. Free fatty acid and peroxide values showed an increasing trend. All 22 PAH included in the analysis were present in all treatments in small quantities. The only PAH which showed a rising trend in the 4 treatments was 1,6,7- trimethyl naphthalene, the quantities of the rest remained the same. The decrease in the amount of linoleic acid in the free fatty acid profile indicates that unsaturated fatty acids decompose during heating and this could be the source of peroxides. Still, saturated fatty acid components were stable at high temperatures.

2014-06-01T00:00:00Z Central Philippine University https://hdl.handle.net/20.500.12852/2757 2023-09-28T00:21:13Z 2020-12-01T00:00:00Z

Central Philippine University Multidisciplinary Research Journal: Special Edition from the College of Education Central Philippine University Central Philippine University Multidisciplinary Research Journal (formerly Patubas) is published semi-annually under the auspices of Central Philippine University, Jaro, Iloilo City, Philippines. This special edition features researches by students and faculty from the College of Education. Journal issue Note: This is the last issue of Patubas published as an issue of CPU Multidisciplinary Research Journal. However, the articles featured are from December 2020 and before the new journal applied for a new ISSN.

2020-12-01T00:00:00Z Madero, Ma. Rosalene J. https://hdl.handle.net/20.500.12852/2756 2023-08-15T07:00:25Z 2020-12-01T00:00:00Z

Whole person development status of students in four universities in Iloilo, Philippines: Inputs for the development of an enhanced learning environment program Madero, Ma. Rosalene J. This descriptive-correlational study determined the whole person development (WPD) status of students in terms of social, spiritual, psychological, intellectual, professional, and physical domains. Nine hundred twenty-six (926) senior high school students were randomly selected to provide information using a standardized questionnaire, Whole Person Development Inventory (WPDI). Findings revealed that generally, students have high status in WPD, and among the six WPD domains, the spiritual ranked the highest while psychological the lowest. Sub-domains that were rated the greatest are spiritual quest, peer relationship, and family relation while the least are emotional health, community care, and civic responsibility which suggest that students need more help in these areas. Academic achievement, gender, number of activities, nature of activities, and availment of peer counselling were found to be significantly related to overall status of WPD; religious affiliation to intellectual and physical domains; living arrangement to spiritual and intellectual; gender to physical; type of university to social and physical; number of activities to all the domains except psychological; nature of activities to spiritual and psychological; and availment of peer counselling to social, professional and physical. A combination of gender, academic achievement, number of activities, nature of activities, and availment of peer counselling service were found to be significant predictors of the WPD status and among these variables, the nature of activities participated in by the students was the strongest predictor of the status of WPD. Journal article

2020-12-01T00:00:00Z Sotto, Cherie Gil Gatila https://hdl.handle.net/20.500.12852/2755 2023-08-15T07:00:24Z 2020-12-01T00:00:00Z

Teachers’ competence, attitudes and extent of integration of multimedia in the teaching-learning process in a private school in Iloilo City Sotto, Cherie Gil Gatila This research aimed to determined teachers’ competence, attitudes and extent of integration of multimedia in the teaching-learning process in a private school in Iloilo city. Cramer’s V and Gamma Correlation were used to determine the relationships between selected variables and extent of integration of multimedia in classroom teaching among the teachers. Findings revealed that teachers had favorable attitude and moderate extent of integration of multimedia teaching. There were also moderate relationships between learning area and attitude, knowledge and attitude, skills and attitude, and attitude and extent of integration of multimedia. Strong relationship were found between learning area taught and skills. The result revealed that English and Filipino teachers had a high level of skill and knowledge about multimedia. Journal article

2020-12-01T00:00:00Z