Digital Commons Network^™

Extraction, Preparation, And Characterization Of Alginate Biopolymer Films From Natural Seaweed, David Ly

Master's Theses

This study evaluates the use of naturally harvested seaweed from the Monterey Bay to produce a biodegradable film for food packaging applications. Two different film-forming methods were evaluated: solution casting and compression molding. The solution casting method using an alginate biopolymer produced the most consistent results. The seaweed biopolymer was extracted from the seaweed biomass using a modified method, resulting in a yield of 11-25 %. The highest yield was observed when using the lowest biomass concentration of 10 wt. %. The extracted alginate was then cast into films at different levels of glycerol plasticization (15-35 wt.%). The addition of …

Overnight Rice Fermentation: An Analysis Of The Physicochemical Changes In White, Brown, And Enriched Rice Varieties, Kavin Sivakumar

Master's Theses

Fermentation refers to the activity of microorganisms breaking down substrates, resulting in changes to a food product. One fermented food practice from the Indian subcontinent is overnight fermented rice. The traditional preparation consists of covering cooled cooked rice in water and leaving it at room temperature to ferment overnight. The objective of this project was to investigate overnight rice fermentation through quantifying its physicochemical changes. The study utilized three types of rice: white, enriched white, and brown. Mixtures of cooked rice and water at a 1 gram: 2 milliliter ratio were fermented at 29 degrees Celsius and 60% humidity for …

A Simulation Framework To Understand The Error Generation And Propagation Of Quantum Algorithms, Anika Zaman

Master's Theses

In this work, we present a Python framework designed to demonstrate various error types within quantum circuits through the utilization of probabilistic data obtained from quantum computers. The framework serves as a valuable tool for monitoring and mitigating errors across all stages of quantum circuits involving multiple qubits and gates. Leveraging the Harrow-Hassidim-Lloyd (HHL) quantum circuit, we conduct an analysis of errors on an IBM quantum computer and subsequently optimize the circuit. The paper introduces an automated methodology for computing single bit-flip errors and propagation errors, and gate errors offering insights into opportunities for mitigating errors in the context of …

An Exploration Of Dimensionality Reduction Of Dynamics On Lie Groups Via Structure-Aware Canonical Correlation Analysis, Wooyoung Chung

Master's Theses

Incorporating prior knowledge into a data-driven modeling problem can drastically improve performance, reliability, and generalization outside of the training sample. The stronger the structural properties, the more effective these improvements become. Manifolds are a powerful nonlinear generalization of Euclidean space for modeling finite dimensions. When additionally assuming that the manifold carries (Lie) group structure, this imposes a drastically stricter global constraint. The range of their applications is very wide and includes the important case of robotic tasks. We apply this idea to Canonical Correlation Analysis (CCA). In traditional CCA one constructs a hierarchical sequence of maximal correlations of up to …

Seasonal Dynamics Of The Introduced Sponge Hymeniacidon Perlevis In The Elkhorn Slough, California, Usa, Jackson Hoeke

Master's Theses

Hymeniacidon perlevis is a cosmopolitan sponge with a seasonal life cycle We investigated seasonal and interannual dynamics of H. perlevis in Elkhorn Slough estuary, where it is an introduced species, and explored correlations between sponge cover and environmental conditions. We used sponge cover to estimate the potential effects H. perlevis on its environment and how those could vary across its seasonal life cycle. We found that successful recruitment is currently restricted to the upper estuary and while it varies annually, the frequency and density of sponge recruits have generally increased from 2007 to 2023. A seasonal life cycle was confirmed …

Domain Specific Aspect Extraction For Product Design, Divyam Sobti

Master's Theses

As technology advances, computers become increasingly proficient at interpreting and translating human language into machine-understandable text. With the help of algorithms in natural language processing (NLP), machines can now translate textual data. These algorithms help identify and extract specific text components known as aspects. The aspects represent specific attributes or topics within textual data. For instance, an Amazon review states,“ This phone has good battery life but poor camera quality,” and attributes like ‘battery life’ and ‘camera quality’ represent aspects in the text. Aspect extraction is a pivotal process involving identifying and isolating key features or topics within text. This …

Con Respeto Y Dignidad: Transforming Educational Experiences For Students Of Color By Addressing Disproportionate Discipline Practices, Selene Munoz

Dissertations

Discipline practices wield significant influence over the social dynamics within educational settings and profoundly impact students’ ability to attain academic and social gains crucial for their success. The racialization of school discipline has been linked to negative effects on student’s academic trajectories and life outcomes. Consequently, school administrators can play a crucial role in effecting cultural change within their organizations to support disciplinary practices that uphold students’ educational dignity. This study looked at the strategies employed by secondary level administrators to shift their school cultures aimed at addressing disproportionate disciplinary practices. Using a mixed methods approach, this study draws upon …

Furman, Burford J., San Jose State University

Emeritus and Retired Faculty Biographies

Stanford University, Mechanical Engineering, Ph.D. 1991

University of California, Davis ‐ Mechanical Engineering, M.S. 1982

University of California, Davis ‐ Mechanical Engineering, B.S. 1980

Awareness And Use Of Open Access (Oa) Initiatives In Ensuring Free Access To Information Among Librarians In Academic Libraries In Nigeria, Glory Edet, Millie Nne Horsfall

Library Philosophy and Practice (e-journal)

This study was carried out to investigate the Awareness and Use of Open Access Initiatives in Ensuring Free Access to Information in Academic Libraries in Nigeria. The descriptive survey research design was adopted for this study. Five research objectives and five research questions were formulated to guide the study. The population of this study comprised librarians in academic libraries in South-South, Nigeria. Data for the study was collected using a structured questionnaire developed by the researcher and was administered online using Google forms. 62 forms were filled and submitted from the professional platforms. The study used frequency counts and percentages …

Drabble, Laurie A., San Jose State University

Emeritus and Retired Faculty Biographies

University of California, Berkeley, Social Welfare, 2001 PhD

University of California, Berkeley, School of Public Health 1998 MPH

California State University, Long Beach, Social Work 1993 M.S.W.

California State University, Los Angeles, Social Work 1985 B.A.

Stuenkel, Diane, San Jose State University

Emeritus and Retired Faculty Biographies

• University Of San Francisco, Ed.D. 2002
• CSU-San Jose, California, Nursing Education, United States, M.S. 1994
• Valparaiso University, Indiana, United States, Nursing, B.S. 1977

Whaley, George L., San Jose State University

Emeritus and Retired Faculty Biographies

University of Colorado, Boulder, Organizational Behavior, Finance, and Management Science, 1974 Ph.D.

University of Arizona, 1966 M.B.A.

University of Arizona, Engineering Mathematics, 1964 B.S.

Hendrick, Timothy, San Jose State University

Emeritus and Retired Faculty Biographies

Brigham Young University, M.A. 1982

California State University, Northridge, Psychology, B.A. 1971

Salsburg Institute, (Salsburg, Austria), Fellow

Lindholm-Leary, Kathryn J., San Jose State University

Emeritus and Retired Faculty Biographies

University of California, Los Angeles ,Psychology, Ph.D. 1981

University of California, Los Angeles, Psychology, M.A. 1977

University of California, Santa Barbara, Psychology, B.A, 1976

Mckee, Alison L., San Jose State University

Emeritus and Retired Faculty Biographies

University of California, Los Angeles, Department of Film, Ph.D 2003

University of California, Santa Barbara, Department of English, M.A. 1985

University of California, Santa Barbara, Department of English, B.A. 1983

Kauppila, Paul (1960-2022), San Jose State University

Emeritus and Retired Faculty Biographies

University of Texas at Austin, Graduate School of Library & Information Science, MLIS, 1993

San Francisco State University, Broadcast Communication Arts, BA 1989

Douglass, Malcolm Paul, San Jose State University

Emeritus and Retired Faculty Biographies

University of California, Los Angeles, English, Ph.D. 1981

Claremont Graduate University, Education, MA 1976

Amherst College, English, BA 1974

Kendall, Susan L., San Jose State University

Emeritus and Retired Faculty Biographies

University of Nevada, Las Vegas, History, 1980 M.A.

University of Denver, Library Science, 1972 M.A.

St. Louis University, History, 1969 B.A.

Automated Fuel Vending Machine, Kush Desai

Student RSCA

This paper introduced an Automated Fuel Vending Machine system meticulously designed to address fuel dispensing challenges in developing countries. Traditional vending machines entail significant yearly installation costs and substantially burden economies with limited resources. This system emerged as a practical solution to alleviate long queues at petrol pumps, particularly in densely populated regions such as India. The system reduced labor costs and simplified fuel dispensing by eliminating the need for a salesperson. The design focused on creating a cost-effective and easily installable solution, meeting the modern demand for efficient and rapid service. The automated system proved a feasible alternative, offering …

Liu, Mengxiong, San Jose State University

Emeritus and Retired Faculty Biographies

University of Michigan, Ann Arbor, MI, School of Informational & Library Studies, Ph.D., 1990

University of Denver, Denver, CO, Graduate School of Librarianship & Information Management, M.L.S., 1983

International Studies University, Shanghai, China, English Department, B.A., 1968

Shape Memory Polymers In 4d Printing: Investigating Multi-Material Lattice Structures, David Pokras, Yanika Schneider, Sohail Zaidi, Vimal K. Viswanathan

Faculty Research, Scholarly, and Creative Activity

This paper evaluates the design and fabrication of a thermoplastic polyurethane (TPU) shape memory polymer (SMP) using fused deposition modeling (FDM). The commercially available SMP filament was used to create parts capable of changing their shape following the application of an external heat stimulus. The characterization of thermal and viscoelastic properties of the SMP TPU revealed a proportional change in shape fixity and recovery with respect to heating and cooling rates, as well as a decreasing softening temperature with increasing shape memory history due to changes in the polymer microstructure. Inspired by the advancements in 3D and 4D printing, we …

Tai Chi Expertise Classification In Older Adults Using Wrist Wearables And Machine Learning, Yang Hu, Mengyue Huang, Jonathan Cerna, Rachneet Kaur, Manuel E. Hernandez

Faculty Research, Scholarly, and Creative Activity

Tai Chi is a Chinese martial art that provides an adaptive and accessible exercise for older adults with varying functional capacity. While Tai Chi is widely recommended for its physical benefits, wider adoption in at-home practice presents challenges for practitioners, as limited feedback may hamper learning. This study examined the feasibility of using a wearable sensor, combined with machine learning (ML) approaches, to automatically and objectively classify Tai Chi expertise. We hypothesized that the combination of wrist acceleration profiles with ML approaches would be able to accurately classify practitioners’ Tai Chi expertise levels. Twelve older active Tai Chi practitioners were …

Ultrathin Boron Growth Onto Nanodiamond Surfaces Via Electrophilic Boron Precursors, Krishna Govindaraju, Tyanna Supreme, Daniel N. Labunsky, Nicole Martin, Juan Miguel Del Rosario, Alana Washington, Ezhioghode O. Uwadiale, Solomon Adjei, Sandra Ladjadj, Cynthia V. Melendrez, Sang Jun Lee, Maria V. Altoe, Avery Green, Sebastian Riano, Sami Sainio, Dennis Nordlund, Abraham Wolcott

Faculty Research, Scholarly, and Creative Activity

Diamond as a templating substrate is largely unexplored, and the unique properties of diamond, including its large bandgap, thermal conductance, and lack of cytotoxicity, makes it versatile in emergent technologies in medicine and quantum sensing. Surface termination of an inert diamond substrate and its chemical reactivity are key in generating new bonds for nucleation and growth of an overlayer material. Oxidized high-pressure high temperature (HPHT) nanodiamonds (NDs) are largely terminated by alcohols that act as nucleophiles to initiate covalent bond formation when an electrophilic reactant is available. In this work, we demonstrate a templated synthesis of ultrathin boron on ND …

Digitization Of Photo Archives As An Effort To Preserve Information At The Library And Archives Service Of Bantul, Yogyakarta - Indonesia, Yeni Rahmawati, Dwi Ridho Aulianto

Library Philosophy and Practice (e-journal)

Photo archives are valuable sources of information with historical and cultural significance and, therefore, need to be preserved. However, the fragile and vulnerable physical condition of photo archives and the limited adequate storage facilities pose particular challenges for regional archival institutions like the Library and Archives Service of Bantul Regency (DISPUSIP Bantul). To address this issue, DISPUSIP Bantul has undertaken efforts to digitize photo archives to preserve the information they contain. This research aims to understand the process of digitizing photo archives undertaken by DISPUSIP Bantul. The research method used is descriptive qualitative, with data collection techniques through interviews and …

Shillinglaw, Susan, San Jose State University

Emeritus and Retired Faculty Biographies

University of North Carolina at Chapel Hill, English, 1985 Ph.D.

University of North Carolina at Chapel Hill, English, 1976 M.A.

Cornell College, English and Art, 1973 B.A.

Kritisamhita: A Machine Learning Dataset Of South Indian Classical Music Audio Clips With Tonic Classification, Samhita Konduri, Kriti V. Pendyala, Vishnu S. Pendyala

Faculty Research, Scholarly, and Creative Activity

There are currently a limited number of Indian classical music datasets, especially those large enough and with useful annotations, particularly the subtler ones, such as the tonic, for training classification or prediction models. The dataset described in this paper is created with useful tonic annotations, to fill this gap. The tonic pitch, or base pitch, plays an important role in music, so much so that it is sometimes called the keynote. The vocalists and the accompanying instrumental ensemble are fine-tuned to this keynote to render the composition. The first and second authors of this paper, who are vocalists themselves, recorded …

Unlocking Icu Barriers: Investigating The Challenges Of Early Progressive Mobility, Leslie S. Bigler

Doctoral Projects

Approximately 800,000 patients in the United States annually are admitted to the Intensive Care Unit (ICU) due to critical illnesses and prolonged immobility contributes to poor patient outcomes. While existing data demonstrates early and progressive mobility helps improve outcomes, adherence remains inconsistent for a variety of reasons such as safety concerns, staffing, and lack of knowledge and confidence of mobilization techniques. This quality improvement project, conducted in a 20-bed Medical Intensive Care Unit, asked staff to identify barriers to adherence to mobility protocols. Nurse managers and clinical educators play a crucial role in addressing these issues using strategies such as …

Ai And Lifelong Learning: Examining Ai’S Role In Lifelong Learning And Professional Development., Victor Omeiza Jatto, Oluwadamisola Modupe Olayemi, Morakinyo Sunday Fakunle

Library Philosophy and Practice (e-journal)

The emergence of Artificial Intelligence (AI) has transformed educational paradigms and professional development, altering how knowledge is acquired, refined, and applied throughout an individual's life. This paper explores the pivotal role(s) of AI in facilitating lifelong learning—a continuous, voluntary pursuit of knowledge driven by individual and professional motivations. AI's capability to personalize learning experiences, provide real-time feedback, and predict future learning needs is fundamental to this transformation. Key applications of AI in education include intelligent coaching systems, adaptive learning platforms, and AI-powered tools such as virtual tutors and chatbots. These technologies have confirmed significant potential in enhancing learning outcomes, reducing …

Smart City Community Watch—Camera-Based Community Watch For Traffic And Illegal Dumping, Nupur Pathak, Gangotri Biswal, Megha Goushal, Vraj Mistry, Palak Shah, Fenglian Li, Jerry Gao

Faculty Research, Scholarly, and Creative Activity

Highlights: What are the main findings? The smart city community watch program developed using YOLOv5 for object detection and DeepSORT for multi-object tracking achieves 97% accuracy in detecting illegal dumping. The web-based application integrates person detection, trash detection, license plate detection and extraction, and a decision algorithm aiding government agencies to monitor and effectively manage illegal dumping. What are the implications of the main findings? With the 97% detection accuracy and real-time detection capabilities of the YOLOv5- and DeepSORT-based solution, this solution can help in saving government expenditure to clean up illegal dumping. The solution can be integrated with smart …

Regrounding The Unworldly: Carnap’S Politically Engaged Logical Pluralism, Noah Friedman-Biglin

Faculty Research, Scholarly, and Creative Activity

Recent discussions of logical pluralism trace its origins to Rudolf Carnap’s principle of tolerance; indeed, the principle is seen as one of Carnap’s lasting philosophical contributions. In this paper, I will argue that Carnap’s reasons for adopting this principle are not purely logical, but are rather founded in the Vienna Circle’s manifesto—a programmatic document that brings the Circle’s philosophical work together with a program of social change. Building on work by Uebel, Romizi, and others, I argue that we must understand the principle in light of Carnap’s role in writing the manifesto, and thus as integrated into the larger philosophical …