Animo Repository - De La Salle University Research
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AI in Catholic Education: Establishing Ethical and Faith-Based Guidelines for Junior High School Pedagogy
Full text linkArtificial Intelligence (AI) has significantly transformed education, offering opportunities and challenges in Catholic schools. While AI enhances learning efficiency, integration must align with Catholic values, human dignity, moral responsibility, and the common good. This study investigates how AI can be ethically incorporated into Catholic education, ensuring it remains a supportive tool rather than a replacement for human teachers while also contributing to the United Nations’ Sustainable Development Goals (SDGs), particularly SDG 4 (Quality Education) and SDG 16 (Peace, Justice, and Strong Institutions). Grounded in Catholic Social Teaching and key Church documents such as Fratelli Tutti, Gaudium et Spes, Laudato Si’, Rome Call for AI Ethics, and Antiqua et Nova, this research explores the moral principles that should guide AI’s use in Catholic education. The study examines AI’s potential to support moral and spiritual development, its role in fostering inclusivity and justice, and strategies for mitigating ethical risks, particularly in relation to digital equity and responsible AI governance. This study identifies key ethical concerns and best practices in AI implementation using qualitative methodologies, including textual analysis of Church Teachings, expert interviews, and focus group discussions with AI specialists and Catholic educators. A content analysis of AI-powered educational tools assesses their alignment with Catholic values and the ethical framework of Catholic education. Findings highlight AI’s potential as a complementary teaching tool within an ethical structure that upholds faith formation, human dignity, and the common good while advancing sustainable and inclusive education
Building a S.M.A.R.T City: A Comprehensive Guide to Sustainable, Measurable, Agile, Resilient and Transformative Urban Planning
Full text linkThis learning plan is designed to foster a deeper understanding of Disaster Readiness and Risk Reduction in the Philippines specifically in urban planning. The following objectives are set to be accomplished by the end of the lesson:
A. create a concept paper that will comprehensively discusses the preparations, materials, and the designs of the SMART City ; B. construct a design that showcases the following: elements at risk, different sectors of the society, the hazard present and/or disaster in each given area, and the initiatives of the government to mitigate the effects; C. utilize and maximize the use of recycled materials in creating the SMART City; D. present the SMART City. These goals are aligned with the 11th Sustainable Development Goal, which aims to make cities and human settlements inclusive, safe, resilient and sustainable and the 13th goal which is to take urgent action to combat climate change and its impacts. Given the Philippines’ susceptibility to various disasters, this learning plan serves a comprehensive guide on how to develop SMART (Sustainable, Measurable, Agile, Resilient and Transformative) cities through effective urban planning. Its purpose is to minimize losses and reduce elements at risk, as much as possible. The learning plan is designed for Grade 12 STEM students at Asia Pacific College taking Disaster Readiness and Risk Reduction. Before building the S.M.A.R.T City, students will explore fundamentals of urban planning, SDG 11 and 13, disaster risk, and government response to disasters. They will also engage in the “Stop Disaster!” game by the UN Office for Disaster Risk Reduction. After completing and receiving approval for their concept papers, student will construct their S.M.A.R.T Cities using recyclable materials and present them in class. The final projects and presentations will be evaluated using a teacher-prepared rubric
Development of a rule-based approach for the dynamic behavior classification of soils during earthquakes
No full textSoil liquefaction during earthquakes poses significant risks to urban infrastructure, leading to ground instability, structural damage, and economic losses. Traditional liquefaction prediction methods fail to capture the complex, non-linear interactions between seismic and soil parameters, limiting their accuracy and practical application. This study aimed to develop rule-based models for assessing soil liquefaction potential using historical case histories to address these challenges.
The research employed rough set machine learning (RSML) as a viable tool to analyze case history datasets and experimental data, generating interpretable rules for six liquefaction RSML models. Model validation involved sensitivity analysis, theory-driven interpretation of rules, and comparisons with traditional liquefaction models, confirming the robustness of the proposed framework. A decision support tool was developed to translate the findings into actionable insights, featuring user-friendly interfaces for practical application. The results demonstrated high prediction accuracies ranging from 70.9% to 96.5%, validating the RSML models’ reliability and interpretability. Scenario maps and parameter interaction charts enhanced the practical understanding of soil behavior under seismic loading. Key insights included the discovery of threshold effects among grain size distribution parameters and the influence of fines content on cyclic softening, challenging traditional assumptions about soil liquefaction resistance.
The study concludes that RSML provides a robust and interpretable framework for liquefaction assessment, outperforming conventional models in both accuracy and interpretability. The decision support tool developed in this study bridges the gap between complex machine learning models and practical engineering applications, providing engineers and decision-makers a supplementary tool in seismic risk mitigation efforts
Testing the Effectiveness of Mango (Mangifera indica) and Apple (Malus pumila) Peels as an Active Ingredient in a Corrosion Inhibitor Spray for Galvanized Iron Pipes
No full textCorrosion in galvanized iron pipes (GIPs) poses significant challenges to water distribution systems, leading to structural degradation and public health risks. This study developed and assessed the efficacy of Mangifera indica (mango) and Malus pumila (apple) peel extracts as active ingredients in a corrosion inhibitor spray for galvanized iron pipes, using maceration to prepare 70% concentration extracts and testing them on GIPs immersed in 3 M hydrochloric acid for eight days. Results showed the combined extract exhibited the highest inhibition efficiency (27.71%), lowest thickness loss (1.449 × 10⁻³ cm), and minimal discoloration, outperforming individual extracts (apple: 23.76%; mango: 10.87%) and the control group, though efficiencies were lower than prior studies due to experimental variations. The findings demonstrate the potential of these eco-friendly spray alternatives, particularly when combined, while highlighting the need for further optimization and long-term testing to enhance practical applications
Optimization of Contact Time, Dosage, and Initial pH, in the Efficiency of Activated Carbon Derived from Coconut Shells as Adsorbents for the Removal of Aqueous Methylene Blue Solution
No full textFreshwater scarcity and pollution, exacerbated by industrial activities such as textile and cosmetic production, are critical global challenges, with synthetic dyes like methylene blue (MB) posing significant environmental and health risks. In the Philippines, the widespread pollution of water bodies from industrial effluents, including synthetic dyes, further worsens the situation, highlighting the need for innovative and sustainable water treatment solutions. This research aims to investigate the use of coconut shell-derived activated carbon as an adsorbent for MB removal from aqueous solutions, exploring the impact of factors such as dosage, initial pH, and contact time on adsorption efficiency. The primary objective is to optimize these parameters through a Box-Behnken Design to enhance the adsorption capacity of coconut shell-derived activated carbon. A series of controlled laboratory experiments will be conducted to assess the material\u27s efficiency under varying conditions. Preliminary findings suggest that coconut shell-derived activated carbon can effectively adsorb MB, with optimal performance achievable under specific conditions. This research contributes to advancing low-cost, sustainable solutions for water purification, with significant implications for the treatment of polluted water in the Philippines and other regions facing similar environmental challenges
Assessing Rabies Treatment Accessibility In Selected Metro Manila Cities Using GIS-based Techniques
No full textRabies is considered a death sentence when symptoms start to arise. Despite this condition causing tens of thousands of deaths every year, it is highly preventable through timely immunization. With this being said, animal bite incidents are continuously persistent issues present in the Philippines despite efforts in establishing Animal Bite Treatment Centers (ABTCs) and mass vaccination programs. Cultural beliefs, socioeconomic status, and locational inaccessibility to these services influence factors in treatment-seeking behavior amongst Filipinos. This research aims to evaluate the locational accessibility of the Philippines’ efforts in addressing rabies treatment services, specifically for Metro Manila, the country’s densest region. To achieve this, maps of the selected cities showing their population density, location of ABTCs, and average distance to treatment centers will be generated. Additionally, the purpose of the research is to provide meaningful insights into the status quo of rabies control efforts and to suggest gaps in ABTC locations. The analysis showed that Makati had a better ABTC landscape compared to Paranaque, even when the number of at-risk barangays was the same, due to its advantage in ABTC density coverage and average travel distance
Inhinyerong Bahaghari: The Academic Experiences of Gay Engineering Students in a Masculine-Dominated Program
No full textThis research examines the academic experiences of gay engineering students in a male-dominated field. A qualitative, phenomenological research design was used to gather insights from students in two of the private universities in Baguio City, allowing for an in-depth exploration of their experiences. Data was collected through interviews, providing a comprehensive understanding of their academic experiences. Thematic analysis identified patterns and themes within the data. Findings reveal that gay engineering students engage openly with peers in classroom settings, fostering an inclusive and collaborative learning environment. However, they face significant challenges, such as stereotyping and social identity pressures, which can negatively impact self-esteem and academic performance. Despite these obstacles, students use coping strategies, including support networks of friends, family, and peers, which offer emotional stability and a sense of belonging, as well as self-reliance, fostering independence and resilience. The research highlights the necessity of supportive academic environments and informs future efforts to enhance inclusivity in engineering and other male-dominated disciplines. Recommendations call for further exploration of diverse LGBTQ+ experiences across disciplines to promote inclusivity
Skitchi
No full textSkitchi is a bag business established in 2024 by five students from De La Salle University-Manila’s Accountancy, Business, and Management strand, namely Kristine Vila, Megan Te, Julianne Briones, Chester Del Rosario, and Spyrus Garcia. Operating under a sole proprietorship, the team shares a unified vision of promoting sustainability through practical, affordable, and stylish canvas bags with patches crafted from “katsa” or recycled sackcloth. In response to the growing issue of fabric waste, Skitchi sources leftover katsa from local stores in Marikina. The bags are produced in Bulacan, with patches sewn by Marikina seamstresses, demonstrating the company’s commitment to sustainable practices and local artisanship. Skitchi aligns with Sustainable Development Goal 8 on Decent Work and Economic Growth, and Sustainable Development Goal 12 on Responsible Consumption and Production, aiming to foster local economic growth while reducing textile waste. Skitchi operates in an oversaturated bag market, with rising eco-friendly products. To stand out, the business emphasizes customizable designs, local sourcing, and sustainability. In January 2025, Skitchi launched its first cream-colored Skitchi bag and is now in the process of expanding its product line while utilizing online and offline marketing to reach a broader audience. The business started with an initial capital of ₱30,000, equally contributed by the founders, and allocated to production, operations, and marketing, with profits to be divided equally among the investors. Skitchi aspires to become a leading brand in sustainable bags by offering products that combine practicality, style, and social responsibility, captured in its tagline “Where sustainability meets individuality.
Duette
No full textDuette was founded in 2024 by five senior high school students from De La Salle University-Manila to challenge the rise of fast fashion in the Philippine Fashion Industry by offering affordable, convertible women’s clothing that reduces waste and encourages mindful consumption. Currently in its early development and production stage, the brand has engaged in extensive product development and market analysis, promoting the brand through initiatives such as social media campaigns and school bazaars. Duette’s flagship product, a 2-in-1 garment that transforms from a top into a skirt, caters to Filipino women aged 16 to 24 who are growing increasingly conscious of sustainability and value wardrobe versatility. The brand is positioned in a competitive market among brands like Wear Versa and Isathelabel with strong market presence. However, Duette distinguishes itself through its dual-functionality garment and accessible pricing at ₱499.00 per piece. It operates as a sole proprietorship under Chief Executive Officer Mirari E. Gatus for streamlined management, with a leadership team of business-minded individuals composed of Chief Product Officer Ariane Atotubo, Chief Operations Officer Amy Ong, Chief Marketing Officer Jayd Gomez, and Chief Financial Officer Chessica Sadey. The Duette team collaborates with their research adviser to explore proprietary protections whilst expanding its product line. With an initial capital of ₱25,000 equally contributed by all team members, Duette has successfully sold 101 units, thereby achieving a total sales of ₱50,399, a net income of ₱21,692.85 and an ROI of 87%, indicating a strong growth potential