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The Unconscious At Work: A Psychosocial Study Of Leaders' Unconscious Processes Impacting Participatory Change Leadership, Vanessa Hills Dec 2024

The Unconscious At Work: A Psychosocial Study Of Leaders' Unconscious Processes Impacting Participatory Change Leadership, Vanessa Hills

Dissertations

This dissertation explores the varied dynamics impacting how organizational leaders conceptualize and enact their roles in participatory change processes. To that end, a multiple-case study informed by a psycho-social approach and using Free Association Narrative Interview (FANI) methods was conducted. Each case was comprised of a single business leader. The findings, presented through individual case analyses and cross-case comparisons, reveal a discrepancy between leaders’ rhetoric and the reality of their change leadership behaviors. While leaders express support for collaborative change, factors such as a desire for control, fear of failure, and bias toward their own capabilities lead them to adopt …


El Leñador, December 2024, El Leñador Staff Dec 2024

El Leñador, December 2024, El Leñador Staff

El Leñador Newspaper

El Leñador is an English and Spanish newspaper produced by Humboldt State University students. Our staff cover and provide news to Latinx and other diverse communities on campus and in Humboldt County. We are committed to providing relevant news and expanding the representations and stories told about people of color and other marginalized groups. Our work helps create more social, political and cultural diversity in local media.

El Leñador es un periodico en español y inglés producido por estudiantes de la Universidad Estatal de Humboldt. Nuestro personal cubre y provee noticias a la comunidad Latinx y otras comunidades diversas en …


Could Renewable Energy Use Boost Goods Export Performance In Asean?, Sherina Rafidah Khairunnisa, Siskarossa Ika Oktora Dec 2024

Could Renewable Energy Use Boost Goods Export Performance In Asean?, Sherina Rafidah Khairunnisa, Siskarossa Ika Oktora

Economics and Finance in Indonesia

ASEAN economic integration increases trade opportunities and also triggers an increase in carbon emissions, especially from exports of goods. ASEAN needs to switch to renewable energy to improve the performance of goods exports. This study analyzes the influence of renewable energy on goods exports in ASEAN, 2010–2020. The results show that renewable energy positively impacts the performance of goods exports. Based on the results of this research, it is hoped that the government in each ASEAN country can strengthen regulations and policies on the use of renewable energy by providing incentives for producers and exporters who use renewable energy.


Deportation Effects On Children: Rural Latina Single-Parent Families With Children In Lower Grade School Who Suffer From An Adjustment Disorder With Anxiety, Amber Millard Dec 2024

Deportation Effects On Children: Rural Latina Single-Parent Families With Children In Lower Grade School Who Suffer From An Adjustment Disorder With Anxiety, Amber Millard

Student Projects

Single-parent families, especially those headed by Latina mothers, face stressors that harm both parents and their children. This is especially true for those who have been negatively affected by deportation. Deportation is a frequently overlooked cause for single-parent households. Roughly 5.7 million children live with parents who do not obtain legal residency documentation, and approximately 500,000 children had at least one parent detained or deported within the last 2 years (Rayburn et al., 2021). Due to the deportation of parents, some of these children develop anxiety-related adjustment disorders. Research into effective methods for aiding these families is limited. However, experiential …


The Life And Discoveries Of Yellapragada Subbarow, Nikhil R, Varuni Pragya, Subramanian Ramaswamy, Shiva Prasad B N, Mahabaleshwar Mamadapur Dec 2024

The Life And Discoveries Of Yellapragada Subbarow, Nikhil R, Varuni Pragya, Subramanian Ramaswamy, Shiva Prasad B N, Mahabaleshwar Mamadapur

Digital Journal of Clinical Medicine

Dr. Yellapragada Subbarow was a researcher, teacher, and a wizard of wonder drugs who constantly made efforts in the discoveries/ inventions such as vitamins, anti-vitamins, antibiotics, and many more by disentangling the mysteries of nature for the betterment of the people. He inspired the youngsters to take up the challenges and to stand up above mediocrity. The reward for his achievement was delayed. The article describes a true humanist's journey, discoveries, and his achievements that are largely unknown to date.


Understanding Global Street Food Consumer Behavior And Experience: A Narrative Review Of Literature And Development Of Framework, Samit Chakravorti Dec 2024

Understanding Global Street Food Consumer Behavior And Experience: A Narrative Review Of Literature And Development Of Framework, Samit Chakravorti

Journal of Applied Marketing Theory

This paper explores global street food consumer behavior and consumption experience. The aim of this paper is to gain a holistic comprehension of street food consumption decision making and experience through exploring nature and sources of perceptions, attitude and expectations surrounding street food, the characteristics of the product offering and the domain within which it is served and consumed. To achieve this aim the author engages in a narrative review of academic research on consumer behavior of street food, provides a holistic picture of consumption experience of street food through consolidating and interpreting research findings, and extends the theoretical understanding …


Measuring Social Influence In Online Social Networks - Focused Literature Review On Human Behaviors, Shyamala N. Chalakudi, Gnana Bharathy, Dildar Hussain, Dakshinamurthy Kolluru Dec 2024

Measuring Social Influence In Online Social Networks - Focused Literature Review On Human Behaviors, Shyamala N. Chalakudi, Gnana Bharathy, Dildar Hussain, Dakshinamurthy Kolluru

Journal of Applied Marketing Theory

Measuring an individual's social influence (SI) capability is gaining traction with the rapid growth and expansive reach of online social networks (OSN). However, most existing frameworks and methods are confined to graphical theories or the structural properties of these networks. Even behavioral investigations are often limited to a narrow set of influencing behaviors and confront significant challenges in encompassing the breadth of human psychological characteristics. This study aims to address this gap through an exhaustive and focused literature review, concentrating on the definitions of human behavior characteristics rooted in established sociology and psychology theories. Beyond providing a comprehensive overview, the …


Implementation Of A New Graduate Registered Nurse Mentorship Program: A Quality Improvement Project, Cindy N. Ruisi Dec 2024

Implementation Of A New Graduate Registered Nurse Mentorship Program: A Quality Improvement Project, Cindy N. Ruisi

Nursing Doctoral

Transitioning from student to a registered nurse is a critical period for new graduates, often marked by challenges affecting confidence and job satisfaction. Mentorship programs have been identified as an effective intervention to support new nurses during this transition. The Academy of Medical-Surgical Nurses (AMSN) offers a structured mentoring program that can be leveraged to enhance the confidence level and job satisfaction of new graduate registered nurses.

This quality improvement project aims to implement a new graduate registered nurse mentorship program at a > 400-bed community hospital. This program will incorporate components of the established Academy of Medical-Surgical Nurses mentoring program, …


Costly Signaling Theory, Hui Ying Ivy Koh, Norman P. Li Dec 2024

Costly Signaling Theory, Hui Ying Ivy Koh, Norman P. Li

Research Collection School of Social Sciences

Costly signaling theory is the idea that the high costs incurred by an individual to convey information about underlying qualities keeps this signal reliable, as only individuals who truly possess the quality signaled can afford to send the signal.


Neutrosophic Cox Proportional Hazards Model For Robust Variable Selection In Survival Analysis, Ibrahim Yasser, Aya A. Abd El-Khalek, A. A. Salama, Doaa A. Abdo Dec 2024

Neutrosophic Cox Proportional Hazards Model For Robust Variable Selection In Survival Analysis, Ibrahim Yasser, Aya A. Abd El-Khalek, A. A. Salama, Doaa A. Abdo

Neutrosophic Systems with Applications

This paper introduces a novel approach for variable selection in survival analysis by integrating neutrosophic logic into the Cox Proportional Hazards (Cox PH) model to address the limitations of recent studies related to high dimensionality. Neutrosophic logic, is a mathematical framework that allows for uncertainty, indeterminacy, and inconsistency, and particularly well suited for handling the complexity and often-ambiguous nature of biological data. By incorporating neutrosophic sets into the Cox PH model, we aim to enhance model robustness, improve variable selection, and address the curse of dimensionality. We compare the performance of the neutrosophic-enhanced Cox PH model with traditional variable selection …


Multi-Criteria Decision-Making Approach Based On Correlation Coefficient For Multi-Polar Interval-Valued Neutrosophic Soft Set, Hamza Naveed, Saalam Ali Dec 2024

Multi-Criteria Decision-Making Approach Based On Correlation Coefficient For Multi-Polar Interval-Valued Neutrosophic Soft Set, Hamza Naveed, Saalam Ali

Neutrosophic Systems with Applications

The correlation coefficient between two factors is crucial in statistical computation, indicating the extent and evolution of the appropriate link. The precision of applicability evaluations frequently relies on the thoroughness and caliber of data obtained from a certain dataset. Statistical research sometimes entails data marked by intrinsic trade-offs and uncertainty. This study seeks to present m-polar interval-valued neutrosophic soft sets (mPIVNSSs) through the integration of m-polar fuzzy sets with interval-valued neutrosophic soft sets. The suggested mPIVNSS structure is a significantly generalized version of m-polar neutrosophic soft sets and serves as a substantial extension of interval-valued neutrosophic soft sets. In this …


Analysis Of Bck/Bci-Algebras Based On Bipolar Complex Intuitionistic Fuzzy Soft Ideals, Zeeshan Ali Dec 2024

Analysis Of Bck/Bci-Algebras Based On Bipolar Complex Intuitionistic Fuzzy Soft Ideals, Zeeshan Ali

Neutrosophic Systems with Applications

In this article, we design an informative and reliable technique of bipolar complex intuitionistic fuzzy soft sets with numerous operational laws by merging the model of soft sets, complex fuzzy sets, and bipolar intuitionistic fuzzy sets to handle imprecise data. In addition, an ideal in a BCK-algebra is derived based on bipolar complex intuitionistic fuzzy soft set theory are proposed which can capture the information of hesitancy, vagueness, and non-membership information within the circumstance of BCK-algebra. Moreover, we design union, intersection, AND, and OR based on bipolar complex intuitionistic fuzzy soft ideal and simplify it with the help of numerous …


Comparative Analysis Of Multi-Criteria Techniques In Neutrosophic Environment And Their Applications To Economic Condition Assessment, Asmaa Elsayed, Mai Mohamed Dec 2024

Comparative Analysis Of Multi-Criteria Techniques In Neutrosophic Environment And Their Applications To Economic Condition Assessment, Asmaa Elsayed, Mai Mohamed

Neutrosophic Systems with Applications

In economic decision-making, the challenge of evaluating multiple, often conflicting criteria necessitates advanced Multi-Criteria Decision-Making (MCDM) techniques. Traditional methods can struggle with the inherent uncertainty, ambiguity, and imprecision of real-world data. This paper addresses these challenges by investigating the effectiveness of various MCDM techniques within neutrosophic environments, with a particular focus on the Criteria-wise Alternatives Ranking and Correlation Analysis for Composite Scoring (CARCACS) method. Neutrosophic sets, which incorporate truth, falsity, and indeterminacy, provide a robust framework for addressing the vagueness and inconsistencies found in economic indicators such as GDP growth, employment levels, inflation rates, trade balances, investment activity, and government …


Investing In Limb Preservation: A Case Report In Avoiding Bilateral Amputation In A Vasculopathy Patient, Nikita Gambhir, Heather V. Tran, Craig J. Verdin, Stephanie N. Campbell, Cyaandi Dove Dec 2024

Investing In Limb Preservation: A Case Report In Avoiding Bilateral Amputation In A Vasculopathy Patient, Nikita Gambhir, Heather V. Tran, Craig J. Verdin, Stephanie N. Campbell, Cyaandi Dove

School of Podiatric Medicine Publications

Limb salvage and prosthetics play vital roles in restoring function and mobility for patients with severe injuries or metabolic conditions. Limb salvage involves surgical techniques aimed at preserving a limb rather than resorting to amputation, while prosthetics provide artificial devices to replace lost limbs. Key considerations for limb salvage include restoring a functional foot, maintaining patient independence, minimizing hospitalizations, and avoiding bilateral lower limb amputations. Aggressive measures in wound care and surgery are needed for patients already at single-limb status with PAD and coronary artery disease (CAD).


End-To-End Learning For A Low-Cost Robotics Arm, Abhishek Chothani Dec 2024

End-To-End Learning For A Low-Cost Robotics Arm, Abhishek Chothani

Theses and Dissertations

Robotic manipulation is a cornerstone of automation, with the ultimate goal of developing versatile systems capable of executing a wide range of real-world tasks autonomously. Traditional robotics approaches, while reliable and widely adopted in industrial settings, often struggle with adaptability, perception, and dynamic task execution. This thesis explores the evolution from classical robotics techniques to modern learning-based approaches, leveraging advancements in artificial intelligence to overcome these limitations.

Initially, the thesis presents a pick-and-place pipeline built using the Drake robotics framework and the KUKA iiwa robotic arm. This system employs a pseudoinverse controller for inverse kinematics to perform structured tasks like …


Regulating Social Media Through Family Law, Katharine B. Silbaugh, Adi Caplan-Bricker Dec 2024

Regulating Social Media Through Family Law, Katharine B. Silbaugh, Adi Caplan-Bricker

Faculty Scholarship

Social media afflicts minors with depression, anxiety, sleeplessness, addiction, suicidality, and eating disorders. States are legislating at a breakneck pace to protect children. Courts strike down every attempt to intervene on First Amendment grounds. This Article clears a path through this stalemate by leveraging two underappreciated frameworks: the latent regulatory power of parental authority arising out of family law, and a hidden family law within First Amendment jurisprudence. These two projects yield novel insights. First, the recent cases offer a dangerous understanding of the First Amendment, one that should not survive the family law reasoning we provide. First Amendment jurisprudence …


Rate Coefficients For Rotational State-To-State Transitions In H2O + H2 Collisions As Predicted By Mixed Quantum–Classical Theory, Carolin Joy, Dulat Bostan, Bikramaditya Mandal, Dmitri Babikov Dec 2024

Rate Coefficients For Rotational State-To-State Transitions In H2O + H2 Collisions As Predicted By Mixed Quantum–Classical Theory, Carolin Joy, Dulat Bostan, Bikramaditya Mandal, Dmitri Babikov

Chemistry Faculty Research and Publications

Aims. A new dataset of collisional rate coefficients for transitions between the rotational states of H2O collided with H2 background gas is developed. The goal is to expand over the other existing datasets in terms of the rotational states of water (200 states are included here) and the rotational states of hydrogen (10 states). All four symmetries of ortho- and para-water combined with ortho- and para-hydrogen are considered.

Methods. The mixed quantum–classical theory of inelastic scattering implemented in the code MQCT was employed. A detailed comparison with previous datasets was conducted to ensure that this …


The Lasting Psychological Effects Of Juvenile Arrests, Nadia Olivia Bortolin Dec 2024

The Lasting Psychological Effects Of Juvenile Arrests, Nadia Olivia Bortolin

Theses and Dissertations

This research investigated the enduring psychological consequences, specifically depression and anxiety, stemming from juvenile arrests and their influence on adulthood. Literature has demonstrated impacts on juvenile arrests from cultural, socioeconomic, family dynamics, and environmental elements. This study addresses a notable gap in understanding the long-term impact on mental health and employment. Research indicates a sensitivity to outcomes based on the age of arrest, with early adolescent arrests having profound effects on development and an increased likelihood of subsequent criminal activities. Developmental and risk factors, such as socioeconomic challenges and pubescent difficulties, contribute to persistent delinquent behaviors into adulthood. Some studies …


Patterns Of Interactions In Human-Machine Teams, Kazuhiko Momose Dec 2024

Patterns Of Interactions In Human-Machine Teams, Kazuhiko Momose

Theses and Dissertations

Increasingly capable machines, including Artificial Intelligence (AI) agents are playing a more important role in a wide range of applications, including human daily activities and safety-critical systems. They can benefit even more when humans and such machines agents work together as a team by leveraging each other's strengths and complementing each other to enhance overall performance. To design high-performing teams, it is critical to analyze the team dynamics and understand how humans and machines interact with each other. Collaboration, Coordination, and Cooperation (3Cs) are terms typically used to describe the behavior of teams. However, these terms tend to be used …


Malicious Compliance: Examining Revenge Behaviors In Organizations, Patricia Jewel Emily Morrison Dec 2024

Malicious Compliance: Examining Revenge Behaviors In Organizations, Patricia Jewel Emily Morrison

Theses and Dissertations

Revenge is a multifaceted behavior that manifests in various forms. The purpose of this dissertation was to examine a particular form of revenge known as malicious compliance, which has yet to be sufficiently researched. A two-study approach was used to examine malicious compliance. In the first study, qualitative data was collected from an online forum for sharing malicious compliance experiences. In the second study, 352 participants completed a mixed-methods survey online. Data from both studies was analyzed in RStudio and MAXQDA. Study 1 utilized unsupervised machine learning techniques, non-machine learning techniques, and thematic coding techniques to analyze the forum dataset. …


Loss Of Control In General Aviation: An Investigation Into The Mooney M20 And The Full Trimming Tail Design, Trenton Neil Wright Dec 2024

Loss Of Control In General Aviation: An Investigation Into The Mooney M20 And The Full Trimming Tail Design, Trenton Neil Wright

Theses and Dissertations

Loss of Control (LOC) in General Aviation (GA) remains one of the leading causes of aviation accidents, with 94% of all accidents in 2022 occurring in this sector, and 42% attributed directly to LOC [2][3]. This thesis focuses on the Full Trimming Tail (FTT) in Mooney aircraft, hypothesizing that the FTT design significantly increases the likelihood of LOC, particularly during go-arounds and touch-and-go landings. Prior studies have shown that certain trim systems can amplify pitch-up moments following rapid configuration changes, leading to stalls or LOC if not adequately managed by the pilot [23][24][25].

This research utilized a combination of logistic …


Use Of Sea Buckthorn Oil In The Treatment Of Skin Disease: Anti-Inflammatory Benefits, Clinical Applications, And Formulary Challenges, Evadne Rodriguez, Justin Flores, Kathleen Click, Vivian Li, Alexandra Loperfito, Marissa Ruppe, Kelly M. Frasier Dec 2024

Use Of Sea Buckthorn Oil In The Treatment Of Skin Disease: Anti-Inflammatory Benefits, Clinical Applications, And Formulary Challenges, Evadne Rodriguez, Justin Flores, Kathleen Click, Vivian Li, Alexandra Loperfito, Marissa Ruppe, Kelly M. Frasier

Student Publications

Skin diseases such as psoriasis, atopic dermatitis, burns, and other barrier insults pose ongoing therapeutic challenges, often requiring treatments that address both inflammation and skin barrier repair. The primary aim of this review is to provide a comprehensive overview of the potential benefits of sea buckthorn oil, derived from Hippophae rhamnoides, as a treatment for various skin diseases, detailing its anti-inflammatory properties, reporting benefits across several skin conditions, and highlighting challenges in formulation as well as preservation of the oil’s nutritional benefits. Drawing from a wide array of existing literature, this review investigates sea buckthorn oil’s rich composition of …


The Provision Of Healthcare For Older Adults In A Massachusetts Jail/House Of Correction: Perspectives From Providers, Laura Driscoll Dec 2024

The Provision Of Healthcare For Older Adults In A Massachusetts Jail/House Of Correction: Perspectives From Providers, Laura Driscoll

Graduate Doctoral Dissertations

THE PROVISION OF HEALTHCARE FOR OLDER ADULTS IN A MASSACHUSETTS JAIL/HOUSE OF CORRECTION: PERSPECTIVES FROM PROVIDERS November 2024 Laura C. Driscoll, B.S., Boston University M.S.P.T., Boston University DPT, MGH Institute of Health Professions M.S., University of Massachusetts Boston Ph.D., University of Massachusetts Boston Directed by Professor Jan Mutchler The aging population in U.S. jails is growing rapidly presenting significant challenges for healthcare provision within carceral settings. Older adults in these facilities often experience complex health conditions, including chronic diseases and age-related impairments, that require specialized care. Despite this, limited research has explored the experiences of healthcare providers tasked with caring …


Democratizing The Early Identification Of Alzheimer's Disease And Access To Care: The Role Of Psychologists In Brief Assessment, Jacqueline S. Hogan Dec 2024

Democratizing The Early Identification Of Alzheimer's Disease And Access To Care: The Role Of Psychologists In Brief Assessment, Jacqueline S. Hogan

Graduate Doctoral Dissertations

As Alzheimer’s disease (AD) presents a growing public health challenge, accessible early detection tools are urgently needed. This study used data from the Alzheimer’s Disease Neuroimaging Initiative (ADNI) (N = 1,536) to evaluate the ability of machine learning models to predict a conversion from normal cognition or mild cognitive impairment (MCI) to AD. A brief neuropsychological battery, including the Alzheimer’s Disease Assessment Scale–Cognitive Subscale (ADAS13), Mini-Mental State Examination (MMSE), Rey Auditory Verbal Learning Test (RAVLT), and Functional Activities Questionnaire (FAQ), was employed. The Gradient Boosted Trees model demonstrated superior performance, achieving an F1 score of 0.88, recall of 0.93, precision …


The Application Of High-Resolution Mass Spectrometry For The Analysis Of Biopolymers, Metabolites, And Biologically Relevant Small Molecules, Christ Duc Tran Dec 2024

The Application Of High-Resolution Mass Spectrometry For The Analysis Of Biopolymers, Metabolites, And Biologically Relevant Small Molecules, Christ Duc Tran

Graduate Doctoral Dissertations

High-resolution mass spectrometry (HRMS), as its name suggests, possesses high resolving power that enables the separation of ions with very close mass values. This is particularly beneficial for analyzing complex samples where numerous compounds may have similar masses, as it helps prevent signal overlaps and ensures an accurate spectral analysis. The current work explores the diverse applications of high-resolution mass spectrometry in oligonucleotide research, organic synthesis and medicinal chemistry. Oligonucleotide research: Chapters 2-5 present the research results from studies that employed ultra-high-performance liquid chromatography coupled with high-resolution mass spectrometry (UHPLC-HRMS) to understand the pharmacokinetics of RNA interference (RNAi) therapeutics. The …


Navigating The Anglo-Irish Landscape: Imaginative Geographies In Bram Stoker And Elizabeth Bowen's Novels, Natalie Pearson Dec 2024

Navigating The Anglo-Irish Landscape: Imaginative Geographies In Bram Stoker And Elizabeth Bowen's Novels, Natalie Pearson

Theses/Capstones/Creative Projects

There has been great work done by scholars of Anglo-Irish Gothic tradition to assess the place of classic fictional characters within that tradition. Could a character’s identity contain an Irish dimension? Could they be, perhaps, an allegorical embodiment of the Anglo-Irish Protestant Ascendancy or native Irish peasantry? All excellent questions; however, this present study looks to explore a different perspective by considering “place” itself across four Anglo-Irish Gothic novels: that of Bram Stoker’s The Snake’s Pass (1890) and Dracula (1897) and Elizabeth Bowen’s The Last September (1929) and Bowen’s Court (1942). I seek to highlight the physical landscape in each …


Elevation And Population Size Effects On The Survival Of Drosera Rotundifolia, Jessica Williams Dec 2024

Elevation And Population Size Effects On The Survival Of Drosera Rotundifolia, Jessica Williams

Electronic Theses and Dissertations

Carnivorous plants face significant conservation challenges due to habitat destruction, climate change, and illegal harvesting. This study explores how elevation and population size influence key-life history traits of D. rotundifolia, such as flowering phenology, prey capture efficiency, seed production, and germination rates. Higher elevations and larger populations are associated with extended flowering durations and increased prey capture. However, seed production and germination rates show complex patterns that are likely influenced by genetic diversity, resource availability, or environmental conditions. These insights inform targeted conservation strategies, emphasizing habitat preservation, enhancing prey availability, and maintaining genetic diversity. Public education and community engagement …


Fabrication And Charcaterization Of Pullulan-Collagen Nanofibers Via Forcespinning, Valeria Leon Leal Dec 2024

Fabrication And Charcaterization Of Pullulan-Collagen Nanofibers Via Forcespinning, Valeria Leon Leal

Theses and Dissertations

Extensive research on collagen has spurred advancements in tissue engineering and biomaterial development, given collagen´s pivotal role in regulating various tissue structures across diverse organisms. This study delves into fabricating nanocomposites utilizing collagen, along with silver nanoparticles, chondroitin sulfate and pullulan, for potential applications in antibacterial medical devices, and cell regeneration. Collagen, abundant in the extracellular matrix, provides essential structural support, while silver nanoparticles and chondroitin confer antimicrobial properties, crucial for combating infections. Pullulan, a polysaccharide polymer, serves as a biocompatible carrier for silver nanoparticles whilst being the starting nanofiber forming material. Utilizing Forcespinning® technology, composite nanofibers were successfully synthesized. …


Machine Learning Optimized Depolymerization Of Pet (Polyethylene Terephthalate) Via Glycolysis, Mehwash Aamir Dec 2024

Machine Learning Optimized Depolymerization Of Pet (Polyethylene Terephthalate) Via Glycolysis, Mehwash Aamir

Theses and Dissertations

Over 90% of the approximately 1 million PET bottles sold every minute end up in landfills or oceans, where they can persist for centuries. Plastic pollution urgently needs sustainable management and recycling solutions to mitigate the environmental impact of PET waste. From all techniques to recycle plastic waste, catalytic glycolysis stands out for its rapid reaction time, high monomer yields, lower costs, and enhanced durability.

In this work glycolysis of PET was evaluated under microwave conditions using 1,5,7-Triazabicyclo [4.4.0] dec5-ene (TBD) and 1,8-Diazabicyclo [5.4.0] undec-7-ene (DBU) as catalysts, being DBU as the best catalyst for further analysis. The effect of …


Three Decades Of Rat Genomics: Approaching The Finish(Ed) Line, Theodore S Kalbfleisch, Melissa L Smith, Julia L Ciosek, Kai Li, Peter A Doris Dec 2024

Three Decades Of Rat Genomics: Approaching The Finish(Ed) Line, Theodore S Kalbfleisch, Melissa L Smith, Julia L Ciosek, Kai Li, Peter A Doris

The Brown Foundation: Institute of Molecular Medicine

The rat, Rattus norvegicus, has provided an important model for investigation of a range of characteristics of biomedical importance. Here we survey the origins of this species, its introduction into laboratory research, and the emergence of genetic and genomic methods that utilize this model organism. Genomic studies have yielded important progress and provided new insight into several biologically important traits. However, some studies have been impeded by the lack of a complete and accurate reference genome for this species. New sequencing and genome assembly methods applied to the rat have resulted in a new reference genome assembly, GRCr8, which …