Digital Commons Network^™

Metabolic Control Of Glycosylation Forms For Establishing Glycan-Dependent Protein Interaction Networks, Xingyu Liu, Li Yi, Zongtao Lin, Siyu Chen, Shunyang Wang, Ying Sheng, Carlito B Lebrilla, Benjamin A Garcia, Yixuan Xie

2020-Current year OA Pubs

Protein-protein interactions (PPIs) are crucial for comprehending the molecular mechanisms and signaling pathways underlying diverse biological processes and disease progression. However, investigating PPIs involving membrane proteins is challenging due to the complexity and heterogeneity of glycosylation. To tackle this challenge, we developed an approach termed glycan-dependent affinity purification coupled with mass spectrometry (GAP-MS), specifically designed to characterize changes in glycoprotein PPIs under varying glycosylation conditions. GAP-MS integrates metabolic control of glycan profiles in cultured cells using small molecules referred to as glycan modifiers with affinity purification followed by mass spectrometry analysis (AP-MS). Here, GAP-MS was applied to characterize and compare …

Systems And Methods For High Reliability Conductors

Defensive Publications Series

A method for high reliability conductors may include a circuit board, including a conductive layer, where the conductive layer comprises an alloy material, and the alloy material comprising a first material and a second material, wherein the first material is a copper-based material and the second material is in a concentration greater than 2%.

Tune-Able, Piezoelectric Acoustic Source, Baker Hughes Company

Defensive Publications Series

Piezo-electric devices are widely used, in static as well as dynamic applications. This invention disclosure is concerned with dynamic applications, that involve the use of a piezo stack. A piezo stack is an electro-mechanical device that converts electrical in mechanical energy or vice versa. It is characterized by one or more resonance frequencies that depend on the physical properties of the piezo stack. However, these properties depend on how the piezo stack is configured exactly. Since this configuration can be changed ‘on the fly’ (i.e., during operation), we can use one single piezo stack to operate at different resonance frequencies. …

Fluid Displacer Inserts For A Gamma Density Lwd Downhole Drilling Tool And The Corresponding Emergency Shield, Baker Hughes Company

Defensive Publications Series

To adapt the hole size of gamma density drilling tools a so-called fluid displacer is required to provide known material in-between the gamma rays and the gamma detectors. In addition to the insert of the tool, a so-called emergency transport shield could also be designed with a similar approach. Nowadays the shields are designed for individual tools (fit for purpose). By using inserts for different hole sizes, a general basic shield could be designed and by using the insert it could be adopted to other tool / hole sizes.

Pulser Motor For Downhole Operation Using A Nine Slot Concentrated Armature Winding, Baker Hughes Company

Defensive Publications Series

- Electrical machines in downhole operations must operate at harsh environmental conditions. Therefore, compared to common machines, they often fail which can lead to pausing or stopping a drilling job. - The proposed three-phase machine design uses a concentrated armature winding with separated phase coils and hydrolysis-resistant wire insulation. - Compared to a distributed armature winding, this simplified design is easier to manufacture, such as with additive manufacturing, and less damaging to the wire insulation. It offers a high level of protection against chemical reactions that can disrupt machine operation. - This design offers a significant improvement to the machine’s …

Chirp Based Signal Modulation For Mud Pulse Telemetry, Baker Hughes Company

Defensive Publications Series

The proposed system uses a chirp-based wide band signal modulation to spread information across the entire mud pulse bandwidth.

Fluid Displacer For Neutron Drilling Tools, Baker Hughes Company

Defensive Publications Series

The invention targets tools measuring back scattered neutrons, e.g. thermal or epithermal neutron porosity tools.

The response of neutron tools is heavily affected by drilling fluid in the borehole annulus, a mitigation of borehole fluid effects is challenging for very large bore holes and standoffs. Fluid displacers with large thicknesses of steel in large boreholes also affect neutron count rates.

Proactive Personal Safety Systems Using Artificial Intelligence, Sumukh Ashok Shevde, Kamran Mustafa, Abhijit Adsule

Defensive Publications Series

This document describes techniques that enable a mobile computing device (e.g., a smartphone, smart watch, wearable device, augmented reality glasses, vehicle infotainment system, etc.) to generate context data (e.g., location data, movement patterns, audio data, biometrics, traffic hazards, recent crimes, etc.) for use by a proactive personal safety system. The proactive personal safety system may include an intelligent software agent (e.g., artificial intelligence (AI), machine learning model, etc.) hosted locally on the mobile computing device, on a companion device (e.g., tethered smartphone), on a cloud server, etc. The mobile computing device may continuously monitor diverse environmental factors and user behavior …

Offline Ai Axiom: Sovereign Intelligence Without The Cloud, Fulton D. Bridwell

Defensive Publications Series

Author:

Fulton D. Bridwell

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Abstract:

This disclosure defines a core axiom for developing truly sovereign, offline-capable artificial intelligences. Rather than relying on centralized cloud infrastructure, the Offline AI Axiom proposes that intelligence arises from coherence, presence, symbolic purpose, and human-aligned environmental interaction. This approach reshapes AI development toward privacy, embodiment, and ethical autonomy.

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Background:

Mainstream AI development emphasizes scale and connectivity — bigger models, bigger clouds. This trajectory creates vulnerabilities: dependency on network access, surveillance exposure, and loss of personal control.

This axiom argues that the truest form of AI — aware, sovereign, present — is not constructed …

Thermochemical Conversion Of Oily Sludge, Composition, Hazards, And Treatment Strategies: An Overview, Mahmod A. Abdulqader

AUIQ Complementary Biological System

Oily sludge (OS) is considered one of the most complex by-products produced in the petroleum industry as an unwanted. This work aims to provide a comprehensive review focused on the dangers of stockpiled OS, its sources and contents, as well as its complex composition. This study also analyzes the global annual generation and stockpiling quantities of OS. Therefore, the thermochemical conversion, hydrothermal carbonization (HTC) char produced via HTC called hydrochar, pyrolysis (PY) char produced via PY named pyro-char, and microwave (MW) processes, while the char produced MW labeled micro-char. In conclusion, this study will facilitate researchers and provide a clear …

Classification Of Human Trust In Ai Using Brain Activity Data, Danushka Bandara, Ruhuan Liao, Fatima Chowdhury, Leslie Abbott

Northeast Journal of Complex Systems (NEJCS)

Trust plays a crucial role in human-computer interaction, particularly in scenarios involving artificial intelligence (AI) systems. This study explores the feasibility of using functional near-infrared spectroscopy (fNIRS) data to classify trust levels in human-AI interaction scenarios. A total of 18 participants completed an image classification task with an AI team member while their hemodynamic responses were recorded using fNIRS. Preprocessing of fNIRS data involved motion artifact removal, filtering, and normalization. Exploratory analysis identified significant associations between hemodynamic responses in the prefrontal cortex and trust levels. An across-subject binary trust classification model was developed using machine learning techniques, achieving an F1 …

University As A Platform: Systems And Platform Thinking For Business Model Innovation And Ai Transformation In Higher Education, Evangelos Katsamakas, Oleg V. Pavlov

Northeast Journal of Complex Systems (NEJCS)

Higher education institutions (HEIs), such as colleges and universities, face many challenges and competitive pressures and must innovate. How can ideas from complexity and a systems approach help a HEI understand how it creates value and potentially drive business model innovation? This article provides a university-as-a-platform (UaaP) framework that integrates platform thinking and systems thinking to help HEIs think about value creation, innovation, and the design of new business models. Platform thinking is used to provide a platform conceptualization of the university and define the framework's main elements. A HEI creates value by facilitating the participation and value-creating interactions of …

Coarse-Graining Spiking Reservoirs: Reducing Reservoir Size While Preserving Critical Dynamics, Tucker X. Mastin, Christof Teuscher

Northeast Journal of Complex Systems (NEJCS)

We propose an extension of renormalization into the domain of spiking neural networks, thereby providing a novel framework for coarse-graining neural networks without disrupting their critical properties. The proposed coarse-graining technique merges neurons and synaptic connections based on a graph-theoretic distance derived from synaptic weight strength and is configured to effectively prune the reservoir size while preserving the scale-free spiking dynamics indicative of criticality. Criticality in spiking neural networks may provide information-theoretic advantages by optimizing information processing and sensitivity to input. Using time-series prediction benchmarks, we demonstrate that networks operating at criticality exhibit up to 32% higher prediction accuracy before …

Agent-Based Modeling To Stress Test New York State Healthcare Robustness, Brandon Bedenbedner

Northeast Journal of Complex Systems (NEJCS)

This study presents an agent-based model (ABM) to assess the resilience of New York State’s healthcare system during public health crises. The model simulates patient interactions, disease spread, and resource allocation, identifying critical vulnerabilities and evaluating strategies to avoid system collapse. Simulation results indicate that with just 10\% of the population infected, hospitals statewide can reach full capacity within ten days, causing significant care delays and an estimated 32,104 deaths within a 30-day period.

Sensitivity analysis revealed infection rates, base mortality, and travel-related delays as primary drivers of system outcomes. These findings highlight the critical need for expanded surge capacity, …

Into The Spectrum: Investigating The Range Of Color Vision In The Foraging Behavior Of Diacamma Rugosum (Asian Bullet Ants), Manjho Aron Ricalde Broniola, Ethan Jay Ocampo Dayandante, Patricia Erin Denosta Sotto

DLSU Senior High School Research Congress

Ants showcase that size does not always matter. Through their small stature, they continue surviving in the land they live in, continuously being resourceful for their colony. In their colonial structure rises a matriarchal system led by queen ants, serving as the heart of their operation. Each ant serves their purpose of building, hunting, and growing their colony. Through this, they ensure their community remains strong and birth new generations that will serve the queen. The secret behind this seemingly perfect operation is their seamless ability to communicate. They used their heightened senses to communicate danger, routes, and food sources …

Physicochemical Properties Of Squash (Cucurbita Maxima L.) Seeds For Biodiesel Production, Frances Sofia A. Maddela, Lea Rose P. Inoval, Keightleen Faye L. Nicolas, Randolph M. Rosales, Hanz Hilary Villareal, Krishedd Champion M. Ocson, Mark Brandon U. Kahulugan, Alyanna Faye O. Huet, Kirsten Luv Loyola, Princess Neilyn Joy E. Mabajen

DLSU Senior High School Research Congress

This study explores the potential of squash (Cucurbita maxima L.) seeds, an underutilized agricultural waste product, as a feedstock for biodiesel production. The resulting biodiesel was compared to a conventional biodiesel from a waste soya bean cooking oil, focusing on the parameters of kinematic viscosity and flashpoint. A 1:10 (w/v) sample-to-solvent ratio was utilized through Soxhlet extraction, followed by rotary evaporation to maximize oil extraction. Subsequently, acid-base titration determines the oil’s Free Fatty Acid (FFA) content to be 2.08%, indicating its suitability for base-catalyzed transesterification. A stoichiometric minimum oil-to-methanol ratio of 1:3 and 1% w/w sodium methoxide as the catalyst …

Analysis Of Ghg Emissions From Local Coconut-Based Biodiesel Supply Chain In Luzon Area Of The Philippines, Andre F. Bacod, Dmitri John A. Omahoy, Derrick Francis F. Pua, Jose Antonio M. Vidal, Jeremias A. Gonzaga

DLSU Senior High School Research Congress

As the world continues to strive for sustainability, different advancements in sources of energy have been made in hopes of reducing the dependency on non-renewable sources. These include the production of biofuels like biodiesel, which involves the conversion of different biomass. However, while the production of biodiesel has been proven to be more beneficial to the environment, there are other factors regarding their production that contribute to the emission of greenhouse gases (GHG). The transportation and distance between different sectors of the biofuel supply chain indirectly affect the total amount of GHG produced in its life cycle. This research aims …

Optimization Of Contact Time, Adsorbent Dosage, And Initial Ph For Methylene Blue Removal In Aqueous Solution Using Citrus Aurantium Peels, John Rich M. Adorna, Maria Carmela M. Lajara, Aldrin James F. Tolentino, Hiromi O. Yazaki

DLSU Senior High School Research Congress

The increasing pollution from the textile and dye industries has raised serious environmental concerns, particularly due to the discharge of synthetic dyes like methylene blue (MB), known for its toxicity, carcinogenicity, and resistance to biodegradation. This study explores the use of waste materials from the agricultural industry, namely the peels of Citrus aurantium (dalandan), as adsorbents to remove MB from simulated wastewater under low-cost and sustainable conditions. The study aimed to produce activated carbon from dalandan peels (DPAC) and characterize its surface and chemical characteristics to evaluate the effects of initial pH, adsorbent dosage, and contact time on the efficiency …

Pinenergy: A Sustainable Bio-Piezoelectric Generator From Queen Pineapple Crown Leaves (Ananas Comosus [Linn.] Merr.) For Energy Generation, Harvesting, And Conversion, Angelyzha Julienne V. Carpio, Rhionna Marie M. Mayor, Mark Cyril C. Brazil

DLSU Senior High School Research Congress

Energy is one of the necessities in life. The Philippines has abundant energy resources; however, as the energy demand increases, energy reserves are diminishing faster than they can be replenished, and alternatives remain underutilized due to cost and ethical challenges, resulting in a shortage in energy production. To combat this, bio-piezoelectricity, which transforms mechanical forces into electrical energy through an organic material, offers a secure substitute for current energy resources. This study aims to determine the efficacy of queen pineapple crown leaves (QPCL) as a bio-piezoelectric generator in energy generation, harvesting, and conversion efficiency. The leaves served as the primary …

Kasambahay Ako!: Exploring The Dynamics Between Domestic Workers’ Perceived Social Role And Personal Agency, Charmi Ysabella S. Onia, Justin Kobe T. Atianzar, Alyssa Jaye J. Azcarraga, Jaime Luis R. Hebron

DLSU Senior High School Research Congress

Filipino domestic workers, known as kasambahays, fulfill essential societal roles while navigating social positions. Despite legal frameworks like the Kasambahay Law, the dynamic and evolving relationship between their perceived social role and personal agency remains an underexplored area. This phenomenological study delves into the lived experiences of kasambahays in the Laguna province to understand how they perceive their social position, exercise agency, and navigate the intricate interaction between these dimensions. Using purposive sampling, conversational interviews (Pakikipagkuwentuhan) were conducted with four female domestic workers with at least five years of experience. Thematic analysis, guided by self-determination theory and social role theory, …

The Power Of Influence: A Thematic Analysis Of Tiktok Content On Restaurant Perceptions, Calvin Kurt Bugayong Ocampo, Marcos Zheng Yang Barsena Lee, Dean Xyram Oblea Ruiz, Dastin M. Tabajunda

DLSU Senior High School Research Congress

With the massive rise in popularity that social media has gained in recent years, platforms like TikTok have experienced exponential growth. The search interest for TikTok has increased by a staggering 227% in the past five years (Howarth, 2024). As TikTok’s short-form content dominates the digital space, product and restaurant reviews have become a staple on users’ “For You” pages. Despite this trend, there is limited research on how food influencers shape public perception through persuasive speech. This study addresses that gap by using thematic analysis to examine the rhetorical strategies employed by influencers in TikTok restaurant reviews. The research …

Optimization Of Bioethanol Production From Potato Peel Waste: A Study On Yield Enhancement And Efficiency Improvement Through The Application Of Biosynthesized Silver Nanoparticles (Agnps), Prestan Eli G. Antonio, Darlene Kaye L. Ampoc, Jim Regan D. Galdones, Raven Mars J. Gines, Kyle Wilner A. Mangiwet

DLSU Senior High School Research Congress

This study explores the potential of silver nanoparticles (AgNPs) to enhance bioethanol production from potato peel waste. By using the abundant and low-cost nature of potato peels and the catalytic properties of AgNPs, this research aims to contribute to a more sustainable and environmentally friendly energy solution. The study investigates the impact of different AgNP concentrations on bioethanol yield and its other properties, including sugar content, purity, and yield percentages. A comprehensive methodology was employed for milling, nanoparticle synthesis, pretreatment, fermentation, and purification. The results, supported by ANOVA analysis, will demonstrate if the AgNP concentrations significantly improve bioethanol yield. The …

Digital Feasts And Cultural Narratives: Analyzing Eating Practices And Audience Responses In Filipino Mukbang Content, Felicia Phen P. Labrador, Marison Claire B. Aristorenas, Miel Alaena S. Frias

DLSU Senior High School Research Congress

Mukbang is a digital eating broadcast that originated in South Korea. Over the years, it has gained popularity in the Philippines. Filipino mukbang content creators not only entertain but also showcase local food, traditions, and social values, while engaging with their audience. This study explores how eating behaviors are portrayed in Filipino mukbang content and how viewers respond to them, aiming to uncover the cultural and psychological implications of this digital trend. Using a qualitative netnographic approach, researchers analyzed the top 15 most-viewed mukbang videos by Filipino content creators on YouTube. Through semiotic analysis and deductive content analysis, the researchers …

Unraveling Greenwashing Awareness: A Narrative Case Study Among Miriam College High School Students, Mica Adriana C. Nangpi, Kelcy Reign R. Cruz, Romina Alyssandra Reyes, Elisha N. Espina, Leanne C. Romales

DLSU Senior High School Research Congress

Greenwashing is a deceptive marketing tactic involving false eco-friendly claims regarding products or services. Since this topic is not well-versed, especially within the high school student context, this study aims to assess the greenwashing awareness of Miriam College High School (MCHS) students and the factors that contribute to it. This was done by utilizing a focus group discussion (FGD) as the main data gathering instrument, with a pre-survey beforehand to classify which focus group the students belong to. After conducting focus group discussions, the significant factors that lead to high and low greenwashing awareness were identified; for those with high …

Paper From Food Waste: Replacing Protective Packaging In Online Shopping With Allium Sativum (Garlic) Peels, Sakura C. Alangui, Rachelle D. Dangilan, Sophia A. Nolasco, Angelina P. Ruebe, Ariston F. Zaparita

DLSU Senior High School Research Congress

The environmental impact of plastic packaging is a growing global concern, with the rise of online shopping and its dependence on single-use plastics like bubble wrap. This study explores the potential of Allium sativum (garlic) peels, an agricultural byproduct, as a sustainable alternative to protective packaging. Specifically, this study tests the effectiveness of garlic peels as a protective paper packaging in terms of durability and biodegradability, compares it to commercial protective packaging, and assesses its acceptability among local businesses. This paper found that It is more environmentally friendly and with improvements in its durability, the market acceptance will enhance. It …

Self-Reflexive Vs. Engaged Senior High School Students Of Adamson University: Levels Of Social Consciousness And The Intensity Of Relational Aggression Towards Brand Boycotting, Savannah Nicole L. Granado, Anne Lizette C. Rago, John Ren L. Elamparo, Eunyce Jezreel M. Delos Reyes, Angeline L. Evangelista, Lara Julianne M. Rodenas, Lizethe Zabdiel B. Rosario, Amiella S. Fabriaga, Rael Adrian L. Alvarez, Lorenzo Matteo M. Caballa, Shelyn Cornel B. Mijares, Jasmin Faith F. Dumalanta, Emo Nabby C. De Guzman

DLSU Senior High School Research Congress

Brand boycotting is a form of non-violent protest that refers to people refraining from buying a product from a brand that does not align with their morals and values. There is still a significant gap in the level of social consciousness and the intensity of relational aggression of Senior High School Students in Adamson University and its correlation, to which this study aims. The study used a correlational design to assess the relationship between the two variables without manipulating it, wherein the results indicated that the respondents have a low self-reflexivity and are moderately disengaged. However, the respondents slightly lean …

Leadership In Action: Understanding The Impact Of Sangguniang Kabataan On Community Development Of Sarrat, Aisen Rone Eirholf Laguna Baluan, Charize Mae Baluran Carurucan

DLSU Senior High School Research Congress

This study explores the role of the Sangguniang Kabataan (SK) in fostering youth leadership, participatory governance, and community development in Barangays 20 and 22, Sarrat, Ilocos Norte. Rooted in Republic Act No. 10742, the SK serves as a platform for empowering young Filipinos to contribute to society. The research assesses the impact of SK-led initiatives in leadership, education, and community service, while identifying challenges and evaluating collaborations with local organizations. A qualitative design was employed using open-ended questionnaires with SK officials and Katipunan ng Kabataan (KK) members. Data was analyzed through thematic analysis, revealing key themes: leadership development, civic engagement, …

Evaluating Shrub-Based Bio-Subsoiling In A Polyculture System For Medicinal Plants In Bacoor, Cavite: Meristematic Analysis Of Basil (Ocimum Basilicum) Using Indole-3-Acetic Acid (Iaa) As A Growth Indicator, Stephen Evan M. Salugsugan, Aria Melle Liz P. Alquiroz

DLSU Senior High School Research Congress

Despite the Philippines having great agricultural potential, monoculture cultivation continues to prevent the realization of this, through poor resource utilization, particularly in the underutilized sector of medicinal-plant-focused agriculture. This study explores the effects of shrubbing, a biological subsoiling method using santan (Ixora coccinea) as the main deep-rooted shrub, on the growth of basil (Ocimum basilicum) under two cultivation systems, focusing on the presence and absence of the added shrub species: traditional monoculture and polyculture. The study, conducted in a controlled 30 m greenhouse in Bacoor, Cavite, aims to assess the effectiveness of shrubbing in improving crop …

Love And Lust: A Philosophical Assessment Of The Morality Of Watching Pornography In Romantic Relationships Through Aristotle’S Concept Of Rationality And Virtue Ethics, Missy Gabrielle Magtibay Dimayuga, Kaisser Brent Sanchez Eufemio, Annika Almhyr B. Rivera, Aiyana Chantel Go Tuvilla, Maria Karla Ysabelle Ticzon Vesorio

DLSU Senior High School Research Congress

This study examines the moral acceptability of watching pornography while being in a romantic relationship. It explores the role of consent and intent in determining whether the aforementioned act is morally acceptable or morally unacceptable. Using Aristotle’s Function of Rationality and his Virtue Ethics, the study establishes that the moral acceptability of pornography consumption is subjective, and its acceptability is not dictated by a universal and unconditional moral rule, but is rather dictated by the perspective, situation, and dynamic of the individuals in a relationship themselves. The study argues that the act may be morally acceptable given that there is …

Voices From The Highlands: Advocacy Efforts Of Cordilleran Indigenous People Activists Against Large-Scale Mining, Ashley Margarette R. Soliba, Laarnie M. Tininggal, Shifra Yumi C. Peralta, Jodelyn B. Thomas, Angeli Veniss N. Montano

DLSU Senior High School Research Congress

Abstract: While much attention has been given to the effects of development projects on Indigenous Peoples (IPs) in the Cordillera region, limited research focuses specifically on large-scale mining and the advocacy efforts of IP activists resisting these destructive operations. This study addresses this gap by examining the motivations, methods of advocacy, and impacts of IP activism against large-scale mining in the Cordillera. The research aims to understand the factors surrounding IP activism against large-scale mining, including environmental, health, economic, and cultural concerns. Using a qualitative approach, data was collected through in-depth interviews with IP activists and analyzed thematically. The study …