UPV Theses and Dissertations
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Item Comparative analysis of the gut content of Scylla de Haan, 1833 (Crustacea: Decapoda: Brachyura: Portunidae) collected from the rivers of poblacion Sapian, CapizBautista, Florey Jane O. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2013-04)The natural diet for various sizes and both sexes of the mud crab Scylla sp. collected from the river located at Brgy. Poblacion Sapian Capiz, Philippines was determined. Gut content analysis was conducted for the mud crabs ranging from 30- 109.99 mm carapace width. Results showed that predominant food of mud crab Scylla sp. consists of crustaceans such as shrimps and crabs as well, fish, mollusk, sand shells, unidentified egg, and even plants. Most of the gut content however, consists of chyme due to heavy mastication and presence of the gastric mills that digest the food. There is no ontogenetic shift or difference in the diet as well as diet difference between male and female crabs. The results were discussed in relation with the species’ feeding patterns and the effect of the diet on the maturation of the crab:Item Re-membering typhoon Yolanda : oral historical reconstruction of Yolanda experience in selected coastal barangays in Pandan, AntiqueBautista, Katrina; Recopuerto, Harmon S. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2016-06)This study examines the disaster narratives of barangay officials in the wake of Super Typhoon Yolanda in the Philippines in November 2013. Using oral history, fifteen village heads (Punong Barangay) were asked to reconstruct their disaster experience. This study is guided by Walter Fisher’s narrative theory (1984) and Greg Bankoff's culture of disasters theory (2006) which affords the researchers the opportunity to fully explore how the village heads reconstructed their disaster experiences as well as how they characterized their disaster experience through humor in their disaster narratives. This study reveals that there exists a narrative continuity in the disaster narratives of the village heads. The narratives are chronological and linked through a sense of directionality and causality. They focused on the resolution aspects of the stories, reflected in the long descriptions and evaluations of the stories of reconstruction and causal attribution found at the end of the narratives. Several themes also emerged in the beginning, middle, and end of the disaster narratives: stories of preparation, destruction, heroism, physical reconstruction and causal attribution of the disaster. Moreover, this study indicates that the characterization of disaster experience through the use of humor in the narratives helps to trivialize the disaster experience. It means that the use of humor is not necessarily a cure; instead it enables people to make sense of the event, cope and carry on in the aftermath of disasters. Gender and personality differences were two factors related to the use of humor in the disaster narratives. Men are more likely to use humor in their narratives than women and tend to be the creators of humor than the latter.Item Optimization of parameters for the Fe-humic acid complex formation using cyclic voltammetryBautista, Coleen M. (Department of Chemistry, College of Arts and Sciences, University of the Philippines Visayas, 2019-06)Humic acid extracted from an artesian well located at Sta. Barbara, Iloilo was used to generate an Fe-HA complex as a potential additive to bio floc systems to augment the essential mineral Fe. The humic acid obtained was black in color and had a powdery texture after oven-drying. The Fe-HA complex were prepared using Fe3+ ions at different pH values specifically at pH 8, 9 and 10. Formation of the complex was investigated using the cyclic voltammetry to determine the ideal conditions to maximize the binding of the metal ion. The results showed that there are two oxidation and reduction cycles which suggests that there are two species undergoing oxidation and reduction. It is possible that the free iron and the Fe in the complex are undergoing a redox cycle although the quinone group in the humic acid can also act as a redox center. Atomic Absorption Spectroscopy can help corroborate the amount of complex formed to help deduce the redox active center.Item The relationship between selected social factors and adolescent pregnancy in Iloilo CityBautista, Joseph Raymund I.; Funclara, Melinda Tordesillas (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2004-03)This study attempts to ascertain if there is a relationship between selected social factors and adolescent pregnancy. Specifically, it aims to find out if school engagement, parental supervision, foster and kinship care, religiosity, contraceptive knowledge, and mass media exposure is related to adolescent pregnancy. The researchers hypothesized that there is a relationship between these selected factors and adolescent pregnancy. Adolescent mothers between 14 to 21 years old and were either pregnant or had given birth before December 2003 from three barangays in Iloilo City were interviewed. The gathered data were then subjected to Yates corrected chi-square test of independence to find out if there is any relationship between the dependent and independent variables. It was found out that school engagement, parental supervision, level of religiosity, exposure to mass media, and knowledge in contraceptive use have no relationship with adolescent pregnancy. On the other hand, foster and kinship care was found to have a relationship with adolescent pregnancy. For future research directions, the researchers recommend to those who are interested in adolescent pregnancy to explore the interrelationship between the factors that contribute to adolescent pregnancy. The researchers further suggest that other factors, such as economic status, be explored. Increasing the number of respondents might also be helpful. Finally, the possibility that staying away from compromising situations with the opposite sex is an effective factor to prevent adolescent pregnancy could be an interesting topic.Item Phytochemical screening, antibacterial and antioxidant activity of Ethanolic seed extract of Kadios (Cajanus cajan) from Igbaras, Iloilo, PhilippinesBautista, Lance Ruther E. (Department of Chemistry, College of Arts and Sciences, University of the Philippines Visayas, 2016-06)Natural products are products which may have been chemically synthesized, through semi- or total synthesis. The presence of these natural sources gave us greater opportunity for discovery and different innovations, as answers to the emerging needs of the people. This study focused on the chemical properties, antibacterial and antioxidant activity, of Cajanus cajan, popularly known as Kadios, from Igbaras, Iloilo, Philippines. A total of 371.98 grams of air-dried C. cajan seeds was macerated to 1000 mL of ethanol for 72 hours. The concentrated extract was subjected to three tests and assays. All tests were done in triplicates. The test for phytochemicals, which served as the preliminary screening, revealed that the ethanolic extract of Kadios seeds contains alkaloids, flavonoids, phenols, saponins, tannins, quinones, and steroids. The antibacterial assay showed that the ethanolic seed extract of C. cajan can inhibit the growth of Gram-negative bacteria, E. coli, with zone of inhibition equal to 10.3 ±2.15 mm to 33 ± 1.63 mm. The antioxidant assay revealed that the extract has positive inhibition only at high concentration against DPPH, and so IC50 was further determined to be 27,310 ug/mL. Statistical analyses were also done, and confirmed that there is significant difference among the data at (P<0.05). Summing up, the extract has antibacterial activity and minimal or almost close to zero antioxidant activity, while containing a remarkable number of secondary metabolites causing the chemical activities of the extract.Item Doors wide open? The attitudes of 82nd Infantry (Bantay Laya) Batallion straight male army personnel toward gay male army colleagues and civil-military operations stakeholdersBautista, Maria Theresa Louise; Mana-ay, Frances Ann (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2016-05)The Philippine Army is a male dominated bastion with a macho warrior culture. Its traditional functions of security and defense have long emphasized masculinity as an important foundation of the institution. Straight men have most of the power and influence in the organization. In 2009, the Armed Forces of the Philippines Lifted the gay ban, allowing gay men to serve in the military. The admission of gay men has become a sensitive issue and was viewed as a threat for the emasculation of the institution. There is an apprehension that allowing gay men to work in the army will negatively affect group cohesion and performance, thus, impairing its function as a force. There is also the probability that gay men who have become members of the army will be vulnerable to discrimination. Through focus group discussions, this paper compared the attitude of straight male army officers and enlisted personnel in the 82nd Infantry' Battalion toward the gay men they have encountered during civil military operations and toward their gay colleagues in the army. It also looked into the actual behavior of the straight male army members and the degree of stigmatization experienced by the gay men inside the camp. Their work environment (civil-military operations, combat and office work), living conditions, and leisure were evaluated. The straight male army officers’ concept of masculinity was also assessed. The policy responses of the institution after the lift of gay ban were looked into. A key-informant interview with a self-identified gay male army officer was also conducted. This research showed that the Philippine army does not completely accept gay men as part of the institution. In the workplace, gay male members of the army are underestimated and indirectly discriminated in a way that they are not usually sent to combat operations but are mostly assigned to civil-military operations work. This is because of the prevailing stereotype that they are soft and feminine. In the camp’s living conditions, it was found out that some of the straight army members are uncomfortable with the presence of gay men. Superior ranking officers also expressed their sentiment saying that gay male army members may tarnish the reputation of the institution which takes pride in their masculinity. There is also no policy inside the camp that safeguards the welfare of gay men and protects them from discrimination. This goes to show that the Philippine Military is not ready for the lift of gay ban and is yet to set a non discriminatory environment for the admission of gay men in the institution.Item What makes you stay: A test of the investment model on relationaship persistenceBatisla-ong, Zyra Lee A. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2017-06)This study focused on the perception of relationship persistence of women through satisfaction, quality of alternatives, investment size, and commitment in light of infidelity. Survey and interview sessions were conducted among 85 women, aged 24-50 years old, from Iloilo City and Jordan, Guimaras. The results show that satisfaction, quality of alternatives, and commitment level positively affects the decision of women in persisting through with their relationships while investment size did not have any influence in women's perception of relationship persistence. Qualitative data was also used to support the results of the data analysisItem Impacts of DOH-led policy shifts on health workers and Iloilo public hospitals' management at the time of COVID-19Bauso, Christopher Mark C.; Dayata, Audrey Eurielle G.; Niñeza, Tristan L.; Zaldarriaga, Trisha I. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2023-07)This study explored the actual policy shifts in public hospitals in Iloilo Province during the first six months of the COVID-19 pandemic, from January to June 2020. The study looked into how the implementation of the DOH-crafted policies impacted healthcare delivery, the health workforce, and response to the care-seeking behavior of the patients. Key informant interviews (KII) and semi-structured interviews were employed among the hospital management and the frontline workers of Rep. Pedro G. Trono Memorial Hospital and DOH-retained Western Visayas Sanitarium and General Hospital to gather data for the study. The KJI were participated in by the hospital chiefs and the IPC heads. Meanwhile, doctors, nurses, medical technologists, admitting clerks, and non-medical health workers were respondents of semi-structured interviews to determine the impacts of the new policies. Conforming to the available literature on pandemic response, this study revealed that optimal conditions were not readily achieved in the public hospitals under this study, mainly due to lack of resources to materialize the DOH-mandated changes. The policies were not fit to the current structure and service capacity of the hospitals and health workers carried the burden of ensuring adequate delivery of care. We discovered that health workers were exhaustively working despite the lack of government support in terms of benefits, compensation, and hazard pays. Furthermore, health workers encountered difficulties in rendering immediate care to patients who initially avoided hospital care resulting in an increased number of recorded ER deaths. Overall, we observed that the hospitals were able to keep up with the policy shifts through exploring feasible alternatives. However, DOH-retained institutions garner more favorable outcomes than public district hospitals since resources were directly transferred to them from the DOH Regional Office. Crafting context-specific policies addressing public health crises is recommended following the results of this study.Item To run or not to run: Intentions of politicians to participate in politicsBautista, Michelle M.; Del Rosario, Teri S. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2016-05)The overall purpose of the study was to investigate the intentions of Filipino politicians to participate in politics, guided by Leek Ajzen's Theory of Planned Behavior. The study employed qualitative methodology involving a total of 10 interviews with political candidates from the province of Aklan. Participants were recruited using criterion sampling. Results showed that attitude towards political participation, perceived pressure from the public, political parties, and family members, belief in one’s capacity to pursue political activities, and past experience largely influence the intentions of politicians to engage in politics; and their intentions, in turn, were translated into actual political participation. Past experience and belief in one’s capacity to pursue political activities were found to directly influence political engagement, and all identified factors were also found to be associated with one another. The relationships of all the constructs were consistent with our modified model of the Theory of Planned Behavior. Overall, the study offered support to the use of qualitative methodology in utilizing the Theory of Planned Behavior as a theoretical framework. The study also provided evidence that past experience could be included in the model of the Theory of Planned Behavior.Item Sa ginhalinan it Akean: a postcolonial analysis on the Talibong Tradition of the Taong Labas of the Municipalities of Libacao, Madalag, and Malinao, in the province of AklanBautista, Theodore Ricardo R. (Division of Social Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2022-06)The Talibong is a fighting bolo of the Panay Bukidnon of the Central Panay mountain range, but is also common among the lowland agricultural communities in Aklan. Often characterized by carvings on its hilt and ornaments such as old coins embedded on its sheath, the Talibong is part of the daily attire of the Akeanon Bukidnon who live in the interiors of Libacao, Madalag, and Malinao; a hinterland people who, historically, have been ‘othered’ by the predominantly Christian lowlanders and branded with derogatory terms such as buyongs (savages/bandits), buki (rustic/uneducated), or mundos (of the mountains). As of the present, the Province of Aklan has made the Talibong into one of the key symbols of Akeanon cultural heritage - with it now being displayed in the offices of local government officials and representing the province in digital posters promoting Akeanon culture for ecotourism. By viewing the history of upland-lowland relations in the province through Francis Gealogo’s concept of the Taong Labas and Gayatri Spivak’s theory of ‘othering’, this thesis looks into how these hinterland communities were ‘othered’ during the colonial period up to contemporary times; identifying how the Talibong had once become a defining representation of a perceived savagery, backwardness, and culture of violence ascribed to these communities by those in the town centers. With the use of archival sources pertaining to accounts of these hinterland peoples in the late 19th century up to the present and key informant interviews with elders from the town centers and the very cultural bearers of the tradition, this thesis points out that the hinterland peoples of the interiors of Libacao, Madalag, and Malinao are historically the Taong Labas of Aklan, whose Talibong tradition has been appropriated by the centers, in their bid to construct a genuine local identity built upon the notion of indigeneity.