Buscador de Tesis y publicaciones académicas

Tesis doctoral 2028

THREE ESSAYS ON EMPIRICAL INDUSTRIAL ORGANIZATION AND MACHINE LEARNING

Liu, Mianfeng

This dissertation investigates two critical economic challenges: global public health emergencies and the transformation of the digital economy. Through the development and application of state-of-the-art computational economics and machine learning methodologies, it provides an in-depth analysis of market behavior, po...

Machine Learning Digital markets COVID-19 pandemic Economic challenges

• Washington State University
• English
• DOI: 10.7273/000008355

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Tesis doctoral 2028

A tale of two diets

Peterson, Stephanie

Conversely to the western-style diet, other diet patterns with higher fiber and plant content are often associated with better outcomes and lower incidence of MS. One class of dietary compounds that can be found in many of these diets is isoflavones, a type of phytoestrogen. Previous work from our lab showed that isofl...

2. Zero hunger Gut Microbiome Multiple Sclerosis EAE

• English
• DOI: 10.25820/etd.006860

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Tesis doctoral 2028

EXPLORING YOUNG ADULTS’ PERCEPTIONS OF ALCOHOL IMAGES ON SOCIAL MEDIA

Kang, Soojung

Alcohol-facilitated sexual activities or sexual violence pose various risks to underage individuals, who are often in the unique transitional period navigating new living environments such as college campuses. Within this context, women are especially concerned, given that media portrayals often reinforce the sexual ob...

medical and health sciences perceptions alcohol social media

• Washington State University
• English
• DOI: 10.7273/000007058

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Tesis doctoral 2028

Social Change and the Institutionalization of Political Parties: The Case of Pakistan

Sadiq, Rabia

This dissertation examines whether demographic and social changes speed up the process of party institutionalization or not. This question has great significance: first, social, and demographic changes are paramount and prevalent processes; second, party institutionalization is a crucial phenomenon to be studied throug...

social sciences political science

• Georgia State University
• English
• DOI: 10.57709/459

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Tesis doctoral 2028

Sulcal morphology and cognitive aging

Madero, Bryan

Individual differences in cortical morphology, specifically tertiary sulci like the posterior middle frontal sulci (pmfs), are obscured by standard template-based neuroimaging approaches, yet may be key to explaining variability in age-related executive function (EF) decline. pmfs develop late in gestation, mature thro...

Individual Differences Cerebral Cortex Executive Function Cognitive Aging

• The University of Iowa
• English
• DOI: 10.25820/etd.008383

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Tesis doctoral 2028

Beyond the classroom

Morrison, LaShelle

Frequency distributions of learning patterns showed variation across contexts. Descriptively, Abstract Conceptualization and Reflective Observation means fell below the published normative values, while Active Experimentation means exceeded the normative sample in both contexts, highlighting an experience and action-or...

Learning Flexibility Co-Curricular Experiential Learning

• The University of Iowa
• English
• DOI: 10.25820/etd.008332

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Tesis doctoral 2028

ROLE OF AMINO ACID AND SUCROSE PARTITIONING PROCESSES IN SOURCE AND SINK PHYSIOLOGY OF PEA (PISUM SATIVUM L.) PLANTS

Garneau, Rachel E Snyder

Carbon (C), nitrogen (N), and sulfur (S) are essential macronutrients required for plant growth and development. Inorganic C, N, and S are acquired from the atmosphere or soil and assimilated into sucrose and amino acids within source organs. These assimilates are used in source metabolism or loaded into the plant vasc...

biological sciences amino acid transport legume nitrogen fixation plant growth

• Washington State University
• English
• DOI: 10.7273/000008365

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Tesis doctoral 2028

Sex-dependent resistance to atrophy in muscle-specific ULK1/2 deficient mice is associated with preserved protein synthesis

Son, Wangkuk

In Chapter 4, I summarize the main conclusions of this dissertation and outline directions for future work. Overall, these studies show that ULK1 and ULK2 are central coordinators of skeletal muscle proteostasis, acting at the intersection of protein synthesis and autophagy. Lifelong or postnatal loss of ULK1/2 uncoupl...

basic medicine medical and health sciences

• The University of Iowa
• English
• DOI: 10.25820/etd.008214

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Tesis doctoral 2028

Impacts of convective storms on bioaerosol properties

Feldman, Teresa K.

Biological particles suspended in the atmosphere, also known as bioaerosols, include pollen, bacteria, and fungal spores. Bioaerosols affect the climate and public health through properties including size, ice nucleating ability, and allergens and toxins. With a focus on fungal spores, bacteria, and pollen, this thesis...

Cold pools Convective storms Fungal spores Wideband Integrated Bioaerosol Sensor

• The University of Iowa
• English
• DOI: 10.25820/etd.008413

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Tesis doctoral 2028

I. Mechanistic Studies and Synthetic Applications of the Iron-Catalyzed Stereospecific Glycosylation with Glycal Epoxides. II. Stereoselective Mucin-Type O-Linked Glycopeptide Core Structure Assembly via the Iron-Catalyzed Glycosylation Reactions. III. Iron-Catalyzed 1,2-cis-Selective Glycal Aminoacyloxylation

Yin, Le

Carbohydrates play fundamental roles in cell–cell recognition, immune signaling, and host–pathogen interactions, and the stereoselective chemical synthesis of oligosaccharides and glycoconjugates remains a central challenge in the field. A particularly important problem is the reliable, catalytic construction of glycos...

Carbohydrate Iron Catalysis natural sciences chemical sciences

• Brandeis University
• English
• DOI: 10.48617/etd.1633

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