Digital Commons Network^™

Synthesis Of Molecularly Imprinted Polymers For Selective Extraction Followed By Solid Phase Determination Of Metformin In Pharmaceutical Preparation And In Human Serum, Rana A. Kamal Aldeen, Yehya K. Al-Bayati

Baghdad Science Journal

This paper demonstrates that the synthesising and storage of molecular-imprinted polymers (MIP) at room temperature using bulk polymerisation of Metformin (Met) is characterised by high sensitivity, reduced costs, increased stability, and extended life. The research used 0.8:4:20 mmol ratios of template, monomer and cross-linking agents for the polymerisation in order to ensure an appropriate adsorption capacity. Benzoyl peroxide BPO was employed as the initiator for the functional monomer styrene C8H8 , cross-linked with Ethylene glycol dimethacrylate EGDMA C10H14O4, thereby creating MIP for Metformin(Met-MIP) that could be characterised with UV-Visible Spectrophotometry at 236nm, for pharmaceutical drugs and human serum. Fourier-transform infrared …

Synthesis, Characterization , Thermal Studies And Antioxidant Activities Of Transition Metal Complexes With Azo Dye Ligand, Amnah Mahdi Abdullah, Abbas Ali Salih Al-Hamdani

Baghdad Science Journal

Diazotization reaction between 1-(2,4,6-Trihydroxy-phenyl)-ethanone and diazonium salts was carried out resulting in ligand 4-(3-Acetyl-2,4,6-trihydroxy-phenylazo)-N-(5-methyl-isoxazol-3-yl)-benzenesulfonamide, this in turn reacted with the next metal ions (V4+ , Cr3+ , Mn2+ and Cu2+) forming stable complexes with unique geometries such as (Octahedral for both Cr3+ , Mn2+ and Cu2+ ,squar pyramidal for V4+). The creation of such complexes was detected by employing spectroscopic means involving ultraviolet-visible which proved the obtained geometries, fourier transfer proved the formation of azo group and and the coordination with metal ion through it. Pyrolysis (TGA & DSC) studies proved the coordination of water residues with metal ions inside …

A Comparative Analysis Of Machine Learning Algorithms For Classification Of Diabetes Utilizing Confusion Matrix Analysis, Maad M. Mijwil, Mohammad Aljanabi

Baghdad Science Journal

Healthcare experts have been employing machine learning more and more in recent years to enhance patient outcomes and reduce costs. In addition, machine learning has been applied in various areas, including disease diagnosis, patient risk classification, customized treatment suggestions, and drug development. Machine learning algorithms can scrutinize vast quantities of data from electronic health records, medical images, and other sources to identify patterns and make predictions, which can support healthcare professionals and experts in making better-informed decisions, enhancing patient care, and determining a patient's health status. In this regard, the author opted to compare the performance of three algorithms (logistic …

Modification Of The Multi-Stage Treatment (Anaerobic- Anoxic- Oxic) By Adding Almond Shells As Biological Carriers, Raghad Alshalabi, Rasin Zakieh, Naeima Ajib

Baghdad Science Journal

In this study, the treatment process Anaerobic- Anoxic- Oxic (A2O) was modified by adding almond shells as biological carriers. The performance of it has been evaluated in two groups for simultaneous removal of organic matter and nutrients (nitrogen and phosphorous) from wastewater. In both groups the hydraulic retention time (HRT) was 12.5 hours and mixed liquor suspended solid (MLSS) was 2000 mg/L. In the first group: The Oxic bioreactor was filled with packing up to 7% on an effective volume basis. In the second group: All bioreactors were filled with packing up to 7% on a volume basis for each …

Masthead

UC Law Journal

No abstract provided.

Big Capital & The Carceral State, Laura I. Appleman

UC Law Journal

Who is accountable for the imposition of punishment in our carceral system? The answer used to be much simpler, as we held local, state, and federal government actors responsible. In recent decades, however, our correctional system has become increasingly privatized, with deeply troubling results. All aspects of the carceral state—whether prisons, jails, juvenile detention, rehabilitation, forensic hospitals, bail, or electronic monitoring—have dramatically increased their use of privatized correctional services.

With this new world of privatized corrections, we frequently don’t know whom can be held accountable when wrongdoing occurs. The bulk of our correctional services are now provided by complicated web …

A Review Of Training For First Responders When Interacting With Individuals With Diagnoses, Mackenzie Drost, Robbie Hanson

Theses

Safety is a priority for first responders when responding to calls, but there have been numerous cases in which unintentional harm was caused when interacting with individuals with diagnoses or disabilities. Thus, it seems as though effective training procedures for these professionals is critical. However, training for first responders varies from state to state and can depend on the county in which the services are provided. Although behavioral skills training (BST) has a well-established history of training non behavior-analytic professionals and although there have been some encouraging recommendations for the effective dissemination of applied behavior analysis (ABA) to those outside …

The Effects Of Social Media In The Fashion Industry, Kirsten Leigh Whitaker

Theses

This project focuses on how social media is impacting the fashion industry. The primary focus is on the inner workings of social media within the fashion industry, and how it has changed the industry. The project aims to study problems found within fashion marketing, which are causing negative effects in the industry. The negative effects can be defined as environmental and unethical working environments, which are common topics of discussion within the fashion industry as a whole, but never discussed in tandem with the influence of marketing and social media. Furthermore, the project studies how these can be solved by …

Meaning Through Materiality: Bisa Butler’S Expressive Portraits, Jacqueline D’Arco Miller

Theses

This thesis examines how Bisa Butler creates meaning through the materiality in her quilted portraits. Bisa Butler is of West African and American descent and incorporates part of her own identity in her quilted portraits using Dutch wax prints and other highly patterned textiles. Not only does Butler connect her identity in her quilted portraits, but she also connects the meaning of these textiles to the figures in her portraits. This thesis explores the materiality of Bisa Butler’s Colored Entrance (2023), along with The Passion of Questlove (2023) and Grandpa Zakani (2004), to argue that in this new development of …

A Comparison Of Shaping And Imitation For Reducing A Dog’S Problem Behavior, Carlee Weir, Robbie Hanson

Theses

Over one million dogs have entered shelters in 2024 alone with approximately 31% of those dogs being relinquished by their owners (Shelter Animal Count, 2024). Further, non-aggressive behavioral issues are often cited as a primary cause for owner relinquishment (Best Friends Network Partners, 2018; Howard & DiGennaro Reed, 2014). Previous research has shown the effectiveness of training methods based on positive reinforcement to reduce problematic behavior with dogs and to increase desirable behavior, such as shaping and clicker training, and there has been a growing interest in the use of imitation during training. Fugazza and Miklosi (2015) compared a shaping …

A Preliminary Analysis Of Functional Communication Training Via Voice-Recorded Buttons To Reduce Undesirable Behaviors With Dogs, Mya Watson-Blake, Robbie Hanson

Theses

Undesirable behavior, such as excessive barking, jumping up, and biting, is prevalent among pet dogs with an estimate of 72%-85% of dogs exhibiting at least one type of undesirable behavior (Dinwoodie et al., 2019; Powell et al., 2021; Salonen et al., 2020). Further, canine undesirable behavior has been found to be the leading cause of owners relinquishing their dogs to rescue shelters (Powdrill-Wells et al., 2021). Functional communication training (FCT) is a method that has shown to be effective with human populations for reducing challenging behaviors by teaching an individual an alternative response that results in the same class of …

The Relationship Between Undergraduate Student Leadership Potential And Selfperceived Employability And The Moderating Role Of Student Engagement, Aizhan Shomotova

Dissertations

The employability of university graduates is increasingly crucial for economic development, particularly in the Arab region, where youth unemployment is escalating. This thesis examines the Self-Perceived Employability (SPE) among undergraduate students in the UAE, exploring its relationship with Leadership Potential (LP) and Higher Education Student Engagement (HESE). Previous studies underscore the importance of aligning higher education outcomes with labour market demands. Research in student leadership and student engagement emphasizes that proactive engagement and leadership development are pivotal in enhancing employability. This thesis builds on these findings, focusing on the unique context of the UAE. A quantitative methodology was used to …

Data Management Report May 2024, Tennessee. Department Of Intellectual And Developmental Disabilities

Compliance & System Data/Reports

This monthly report provides data on various aspects of the department's activities and programs.

Identifying Critical Factors That Impact Learning Analytics Adoption By Higher Education Faculty, Michael Knupp

Masters Theses & Doctoral Dissertations

Higher education institutions (HEI) are beginning to invest heavily in learning analytics as a compliment to their existing suite of technologies used to enhance the pedagogical practices of instructors. However, learning analytics continues to see low adoption and integration by higher education faculty. While a culture of learning analytics within HEI is emerging, there is not consensus on the value and effectiveness of the tools and practices that make up the culture. With promises of reduced student dropout rates, improved student outcomes, better course pedagogy and backed by pressures of assessment and accountability, learning analytics is being trumpeted as the …

Forensic Iconography For Image Forgery Detection, Chad R. Johnson

Masters Theses & Doctoral Dissertations

Traditionally, image forgeries were limited to defraud art collectors and falsify documents. The rise of visual media provided legitimate reasons for artists to forge images in the pursuit of more effective storytelling. In all cases these methods required specialized domain knowledge and highly skilled artists. The rise of computers simplified many of these processes, lowering the bar in time, materials, and skill, and thus giving most users access basic tools for altering images. Today, image alteration tools leverage machine learning and artificial intelligence techniques, and can generate incredibly accurate image forgeries. Effective methods for verifying the authenticity of media data …

What Do Americans Think About Federal Tax Options To Support Transportation? Results From Year Fifteen Of A National Survey, Asha Weinstein Agrawal, Hilary Nixon

Mineta Transportation Institute

This report summarizes the results from the fifteenth year of a national public opinion survey asking U.S. adults questions related to their views on federal transportation taxes. A nationally representative sample of 2,522 respondents completed the online survey from February 7 to March 12, 2024. The questions test public opinions about raising the federal gas tax rate, replacing the federal gas tax with a new mileage fee, and imposing a mileage fee just on commercial travel. In addition to asking directly about support for these tax options, the survey collected data on respondents’ views on the quality of their local …

Exploring Equity Frameworks For A Cross-Jurisdictional Vehicle Miles Traveled Mitigation Program In Santa Clara County, Serena Alexander, Luana Chen, Maxwell Belote-Broussard

Mineta Transportation Institute

The Santa Clara Valley Transportation Authority (VTA) partnered with a Mineta Transportation Institute (MTI) research team and San José State University (SJSU) students for assistance in developing the equity framework for the agency’s proposed Equitable Vehicle Miles Traveled (VMT) Mitigation Program. The goal of the program is to reduce the amount of driving generated from new developments in Santa Clara County through transportation solutions with equity and cross-jurisdictional collaboration in mind. During the Fall 2023 semester, graduate urban planning students from SJSU worked to develop policy recommendations for the program equity framework through a literature review, spatial analysis, community engagement …

Impervious Surfaces From High Resolution Aerial Imagery: Cities In Fresno County, Yushin Ahn, Richard Poythress

Mineta Transportation Institute

This study investigates impervious surfaces — areas covered by materials with restricted water permeability, such as pavement, sidewalks, and parking lots—due to their crucial role in influencing water dynamics within urban landscapes. The impermeability of these surfaces disrupts natural water absorption processes, resulting in adverse environmental consequences such as increased flooding, erosion, and water pollution. The research employs impervious surface analysis, a method involving the mapping and analysis of these surfaces within specified study areas, including cities, counties, and census tracts. Remote sensing techniques, specifically satellites and aerial imagery, are commonly utilized for the identification and classification of impervious surfaces. …

Transit Workforce Development Challenges And Mitigation Practices, Jodi Godfrey

Mineta Transportation Institute

The objective of this research is to summarize previously conducted research related to workforce development challenges in the transit industry, detailing major findings and subsequent recommendations based on the annotated bibliography of the current atmosphere and most successful ways to mitigate those challenges to attract and retain talent in the transit industry. According to the U.S. Chamber of Commerce, the U.S. had over 10 million job openings and only 5.7 million unemployed workers in March 2023. In 2017, the Washington Post posited that there were not enough workers to fill the vacancies, as the U.S. Census Bureau announced a 17-year …

Portable Asl Translator Using Raspberry Pi, Brooklyn Kelly

Honors Capstone Projects and Theses

No abstract provided.

Street View House Numbers Classifier, Connor Paul Lough

Honors Capstone Projects and Theses

No abstract provided.

Extracting Tissue Optical Porperties For Photon Distribution Time-Of-Flight (Pdtof), Lucas Allen Spears

Honors Capstone Projects and Theses

No abstract provided.

Positive Psychology In The Ncaa: Amplifying The Power And Uplifting The Voices Of Student Athletes In Multiple Mental Health Studies, Ashley C. Green

Dissertations

Mental health resources and programming in the National Collegiate Athletics Association (NCAA) continues to expand in research and implementation in collegiate athletic departments of all institutions. This study sought to respond to and expand on dissertation research conducted by Dr. Heather Ryan (2021), an administrator in the athletic department at Duke University, and Dr. Chelsi Day (2011) previously the sport psychologist from Ohio State University athletics, and currently for the National Basketball Association (NBA) team, the Memphis Grizzlies. Both are identified as experts regarding student-athlete research regarding mental health needs and accessibility within the NCAA. Topics of research evaluated for …

Reactive Oxygen Species Production In Head Regeneration Of Planaria From Cadmium Exposure, Natalie Gonzalez

Graduate Student Dissertations, Theses, Capstones, and Portfolios

Exposure to cadmium, a pervasive neurotoxic chemical found in our environment, poses significant health risks, disrupting various physiological systems and fostering carcinogenesis. Commonly found in everyday items like cigarettes, batteries, and plastics, cadmium disrupts the equilibrium between reactive oxygen species (ROS) production and cellular repair mechanisms, culminating in oxidative stress and potential cell damage. In toxicological and pharmaceutical research, planarians offer valuable insight for understanding how exposure to chemicals akin to human scenarios can alter biological systems. This experiment addresses the effect cadmium chloride (CdCl₂) has on planarian regeneration and whether antioxidants can mitigate those adverse outcomes. Our …

The Optimal Timing Of Abscisic Acid Treatment In Arabidopsis Under Drought And Salt Stress, Khelia Gihozo

Graduate Student Dissertations, Theses, Capstones, and Portfolios

As climate change intensifies, harsh environmental conditions, such as increased drought and salt levels, will pose significant challenges to agricultural productivity globally. It is important to develop strategies for plants to tolerate these adverse conditions. This study aims to investigate how well the timing of abscisic acid (ABA) treatment can promote resistance to salt and drought in Arabidopsis thaliana grown on Murashige and Skoog agar medium. The study evaluates both wild-type and transgenic lines overexpressing the DREB2A gene, a transcriptional activator involved in the stress response of plants. Plants were exposed to drought and salt stress as they matured. Followed …

Investigating Potential Improvements To Mbse Software To Support Dodaf, Jennifer Marie Kimpson

Theses and Dissertations

The integration of models created through model-based systems engineering methods with DoDAF is not a new concept. By creating DoDAF-aligned models, DoD program managers are following DoD guidelines to hopefully achieve more effective communication with stakeholders and improve efficiency of their programs. With the use of MBSE tools to create these models, DoD program managers are able to take further advantage of the benefits of MBSE methods. However, even with the use of MBSE tools, there continue to be issues throughout DoD programs. The literature has shown that a continuous improvement approach regarding the use of MBSE tools with DoDAF …

Space Transformation For Open Set Recognition, Atefeh Mahdavi

Theses and Dissertations

Open Set Recognition (OSR) is about dealing with unknown situations that were not learned by the models during training. In OSR, only a limited number of known classes are available at the time of training the model and the possibility of unknown classes never seen at training time emerges in the test environment. In such a setting, the unknown classes and their risk should be considered in the algorithm. Such systems require not only to identify and discriminate instances that belong to the source domain (i.e., the seen known classes contained in the training dataset) but also to reject unknown …

Caelus: Cubesat Array For The Exploration Of The Uranus System, Dylan George Heidenrich Barnes

Theses and Dissertations

Following recommendations from the 2023-2032 Planetary Science and Astrobiology Decadal Survey, we propose a novel Pre-Phase A level Uranus exploration mission concept that is centered on using swarms of small spacecraft to observe the Uranus system. This mission could act as a supplement to the Flagship Uranus Orbiter and Probe mission detailed in said Decadal Survey. We propose launching a 4,500 kg spacecraft on an Earth-Jupiter-Uranus gravity assist transfer trajectory with a transfer time of six years, launching in 2033 and arriving at Uranus in 2039. This shorter transfer time and accelerated development timeline would allow for an earlier arrival …

Cross-Framework Validation Of Cnn Architectures: From Pytorch To Onnx, Shreya Nandanwar

Theses and Dissertations

This research presents CIPAC (CNN Inter-framework Parameter Analysis and Comparison), a validation approach designed to ensure the integrity of Deep Learning models during their transfer between computational frameworks. Although initially tested on Convolutional Neural Networks (CNNs), CIPAC is versatile enough for various Deep Learning architectures. It goes beyond traditional methods that focus on output accuracy, by examining the models’ architecture, parameters, and components to maintain consistency after transitions, like moving from PyTorch to ONNX framework. Inspired by software architecture’s stringent validation standards, CIPAC addresses the challenges of working with Machine Learning models on different platforms, making it an essential tool …

Investigating Factors Influencing Blockchain Adoption In Saudi Healthcare Data Management, Noura Mohammad Alkhalifah

Theses and Dissertations

Blockchain technology can potentially address security and privacy issues concerning the collection, storage, and sharing of healthcare data. However, its adoption within the healthcare sector is nascent in Saudi Arabia. This underutilization prompted our investigation into the determinants influencing blockchain adoption, intending to fully empower the Saudi healthcare sector to leverage blockchain capabilities. To achieve this, an extensive literature review was conducted to identify the pivotal factors encompassing technology, organization, and environment (TOE) that affect the successful implementation of blockchain technologies in managing healthcare data within the Saudi context. Utilizing the TOE framework, this study formulated three hypotheses concerning the …