UPV Digital Repository (UPV–DR)
The official Institutional Repository of the University of the Philippines Visayas (UPV)
UPV–DR serves as the institutional repository and digital archives that preserves and provides access to UPV's academic outputs. It aims to facilitate wider dissemination, increased societal use, and enhanced visibility of UPV faculty members, staff, and students’ researches, creative works, and innovations. It aims to promote UPV’s scholarly and artistic works, enhance collaborations between the academe and the industry, and amplify extension work and public service.
UPV–DR aims to preserve institutional records, permanent records, and university memories. It also aims to provide access to the intellectual outputs of UPV researchers, artists, and innovators, such as publications in journals, books, conference proceedings, theses and dissertations, and artistic works, among others. Access is generally unrestricted and is compliant with the Open Archives Initiative (OAI) protocol.
UPV–DR is managed by the UP Visayas University Library.
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Recent Submissions
Effects of alginate coating loaded with lemongrass essential oil-cyclodextrin inclusion complex on the postharvest quality of calamansi(Citrus microcarpa)
Astorga, Krizzia Anne B. (Department of Chemistry, College of Arts and Sciences, University of the Philippines Visayas, 2018-06)
Calamansi (Citrus microcarpa) is locally grown in the Philippines and is considered to be an important commodity because of its wide range of uses. Losses of this fruit in the country already reached up to 30% because of postharvest degradation. To address this problem, three coating treatments (1% alginate, 1% alginate loaded with lemongrass essential oil-B-cyclodextrin inclusion complex, and 1% alginate loaded with lemongrass essential oil-hp-B-cyclodextrin inclusion complex) were made for the purpose of examining their potential in the preservation of the postharvest quality of calamansi. Quality parameters such as color and weight loss of calamansi, as well as pH, FTIR spectra, total soluble solids, and titratable acidity of the fruit juice were evaluated in a span of 15 days at room temperature storage. Results show that the prepared edible coatings did not significantly preserve the postharvest quality of calamansi (p > 0.05) as coated samples resulted to earlier appearances of yellow and brown peel color, higher weight loss percentages, pH, and total soluble solids content. Out of the three coating treatments, fruit samples coated with 1% alginate resulted to lower weight loss percentages, pH, TSS, and TA. Fruit samples coated with 1% alginate loaded with lemongrass essential oil-hp-B-cyclodextrin inclusion complex resulted to the highest pH, TSS, and TA, while those coated with 1% alginate loaded with lemongrass essential oil-B-cyclodextrin inclusion complex resulted to the highest weight loss percentages. Data on the titratable acidity weren’t conclusive since the results obtained were not in agreement to the expected outcome. The ineffectiveness of the coatings may be a result of unfavorable storage conditions and incompatibility of the coating materials or formulations on the calamansi.
Factors affecting fertility choice among married couples in Oton, Iloilo
Autentico, Sheila M.; Cagalagawan, Aiza Maris G. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2008-03)
The study identified the different factors affecting fertility choice of married couples in Oton, Iloilo. There were 100 participants from the three barangays in Oton. Iloilo namely: Trapiche, Poblacion South, and Buray. The dependent variable is measured by the actual number of living children the married couples have. The independent variables were classified into four categories: economic factors, biological factors, psychological factors, and geographical factors. The multivariate analysis revealed that the significant variables found to significantly affect the decision on the number of children by married couples (at 5% level of significance) are gross monthly income of the household, years of formal education of the wife, age of wife at first marriage, ideal number of children by the couple and perception of children to be of help in old age. However, the R-squared value of 30.78 indicates that there are still some factors that were not included in the model. Nevertheless, the significant variables had the expected signs.
Socio-economic impact of TV product advertisements to the taste and preference and level of concumption of University of the Philippines-Visayas' College of Arts and Sciences' students
Aspiras, Marvin Arcangel (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2010-03)
The principal purpose of this paper is to uncover the advertising-consumption relationship. In view of this, the following research objectives were pursued: (1) determination of the level of exposure, awareness and knowledge of college students towards TV product advertisements, (2) identification of the different TV product advertisements’ elements affecting the taste and preference of college students, (3) determination of the effects of TV product advertisements to the taste and preference of college students, (4) verification if TV product advertisement is a significant factor affecting the level of consumption of college students and (5) identification of other significant factors affecting the consumption levels of college students.
Qualitative and quantitative approaches were employed through logistic and linear regression method. The study was carried out by administering questionnaires among 120 college students.
The researcher found out that the respondents generally have low exposure but relatively high level of awareness and knowledge to TV products advertisements. Moreover, the researcher found out that storyline/theme, actor/actress/models and punch line/dialogue ranked the first three highly significant elements affecting the respondents taste and preference. Consequently, the researcher determined that an increase in the level of awareness and knowledge of the respondents increases their taste and preference increases as well. Lastly, by logistic regression the researcher found out that for every unit increase in the number of hours of watching TV, the chance of consuming toothpaste or shampoo is increased by 615.2%. On the other hand, by linear regression, taste and preference was found to be significantly affecting consumption both for advertised shampoo and toothpaste products.
Sexual self-scheme and sexual aggrression of male readers of Lad magazine
Aspero, Maris Pylene P.; Faramiran, Zyreen Lou B. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2013-10)
This study was conducted to find out the impact of reading lad magazines on the sexual self-schema and sexual aggression in men. One hundred men of fifty readers and fifty non-readers of lad magazines, from a male dominated institution, 18 to 30 years old served as participants of this study.
A survey was conducted and four (4) instruments were used to measure the readership, sexual self-schema, and sexual aggression of men. The design of this study was correlational. To show the relationship between the variables, data were analyzed using the Pearson r correlational statistic. The results of this research show that readership of lad magazines is associated with high sexual self-schema in the study sample and the likelihood of being sexually aggressive in comparison to non-readers. Men learned information regarding sex through lad magazines. These magazines also present women in a sexually arousing manner through their pictures and articles. Men's lifestyle was also affected by their readership of lad magazines.
Self-esteem, coping strategies and views on masculinity among selected househusbands in Jaro, Iloilo City
Asperga, Altheamae V.; EScoto, Mia Frances A. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2007-03)
This is a descriptive study which sought to determine the following: (1) the levels of self-esteem among househusbands, (2) their coping strategies towards problems and stress, (3) and their views on the concept of masculinity.
Twenty-eight househusbands with wives working abroad participated in the study. The research utilized the Rosenberg Self-esteem Scale, the COPE Inventory, and a masculinity scale to measure the three variables respectively. The results yielded a high level of self-esteem for these househusbands. For the coping strategies, it was found out that the three most often used coping styles were that of religious, followed by planning, and active coping. The least employed was the substance use coping probably because it is highly associated with being an irresponsible father and husbands. On the other hand, there was no significant difference found between the househusbands’ who had traditional and progressive views on masculinity.