Digital Commons Network^™

(Wp 2025-06) Ramsey And Keynes...And Sraffa And Wittgenstein: Change In Interwar Cambridge Economics And Policy, John B. Davis

Economics Working Papers

The Ramsey-Keynes exchange regarding the nature of probability is investigated in connection with the development of interwar Cambridge economics and Ramsey and Sraffa’s influences on Keynes and Wittgenstein. First discussed are Ramsey’s criticisms of Keynes and Wittgenstein; then Sraffa’s criticisms of Marshall and Wittgenstein. Ramsey was influenced by Peirce and pragmatism and Sraffa by Gramsci and the theory of cultural hegemony. Ramsey died in 1930 but Sraffa continued to interact with both Keynes and Wittgenstein. After his critique of Marshall he participated in the ‘Cambridge circus’ and turned to recovering the Classical economics of Ricardo. Keynes’s General Theory statement of …

Learning-Based Strategic Monitoring In Prospective Memory, Madeline R. Valdez

Arts & Sciences Graduate Student Theses and Dissertations

Existing research shows that individuals monitor for prospective memory (PM) targets strategically by heightening monitoring in relevant contexts where PM targets are likely to occur, and relaxing monitoring in irrelevant contexts where PM targets are unlikely to occur. To date, the study of strategic monitoring has been done in paradigms in which participants receive explicit contextual information to help guide their monitoring. Extending this work, the present study aimed to investigate whether individuals can strategically monitor based on a learned contextual cue, a process termed learning-based strategic monitoring. Using cost to ongoing, lexical decision task (LDT) performance as a metric …

Incentives Influence Congruency Pre-Cue Utilization In The Stroop Task, Christopher O. Nuno

Arts & Sciences Graduate Student Theses and Dissertations

Prior work using 4-choice conflict tasks has shown that pre-cues signaling the congruency of the following trial tend to produce robust pre-cue benefits (i.e., faster RTs relative to uninformative pre-cues) for congruent but not incongruent trials. The scarcity of evidence for pre-cue benefits on incongruent trials raises the question of whether people can adjust cognitive control on demand, given that incongruent trials uniquely require participants to enact an abstract control setting to ignore the goal irrelevant feature and focus on the goal relevant feature when presented with the pre-cue. One potential explanation is that participants are not sufficiently motivated to …

A Strategic Audit Of Live Nation Entertainment: Industry Position, Competitive Dynamics, And Long-Term Growth Outlook, William H. Wooden Iv, Owen B. Crone, Reece L. Flores, Grace A. Schaefer, Eric M. Jacob, Sydney A. Beck

Honors Program: Senior Projects (Public)

Live Nation Entertainment is the dominant global leader in the concert and live events industry, supported by a vertically integrated model that spans artist management, concert promotion, venue operations, ticketing, and sponsorship. This strategic audit evaluates Live Nation’s internal strengths, external threats, competitive position, corporate governance, and long-term strategic prospects based on comprehensive analysis of company reports, industry dynamics, and market trends. Live Nation benefits from unmatched scale, global venue ownership, exclusive artist relationships, and the substantial network effects generated by Ticketmaster, which collectively create high barriers to entry and sustained competitive advantage. The audit also examines significant challenges such …

Introducing Statistical And Machine Learning-Based Methods Of Enhancing The Resiliency And Security Of Electrical-Based Critical Infrastructure, Joshua Tyler

Masters Theses and Doctoral Dissertations

Since its introduction into society in the late 1800’s, electricity has become a critical component in how society has functioned. High-voltage electricity provides power for appliances that have become integral to daily living, such as lights, refrigeration, and Heating, Ventilation, And Cooling (HVAC). Low-voltage electricity is used to process and transmit information on and between computers. This information may pertain to medical, financial, and defense-related activities. Over the past hundred years, significant research has been performed to improve electrical-based technology’s capability, scale, resiliency, and security. This study focuses solely on resiliency and security, both of which require efficient data collection, …

World On Fire: The Hunger Games And The Rhetoric Of Revolution, Rachel Olivares

Electronic Theses and Dissertations

In the decade between 2010 and 2020, more people participated in mass protests than at any other point in human history. From the Arab Spring to Occupy Wall Street and Hong Kong’s “umbrella movement,” street demonstrations exploded on a global scale. This period of global unrest coincided with another explosion: the dystopian young adult series The Hunger Games surged in popularity, quickly becoming a cultural phenomenon. Following the release of the book series and its subsequent film adaptations, The Hunger Games became a global symbol of grassroots resistance as social and political movements adopted the language and symbols of its …

Threshold Sites Of Encounter: Dialogic (Place) Making To Enable Cross-Cultural Community Development—Lessons From Tuti Island, Khartoum, Sudan, Ioana Popovici, Robert Brown

School of Art, Design and Architecture

This text explores a possibility for extending our thinking on enacting dialogical placemaking and its potential to contribute to cross-cultural exchange through co-joining making and place as threshold sites of encounter. Advancing our knowledge and practice of dialogical placemaking and cross-cultural interaction is significant owing to the increasing presence of cultural differences, and with it economic, environmental, and social disparities, in an ever-increasingly globalized world. To advance this intention, this text will, through qualitative research, critically reflect upon the experience of a postgraduate Design Studio project based around the regeneration of an urban community situated in Khartoum, Sudan. Preliminary conclusions …

Future Screens. Special Issue. Editorial, Gianni Corino, Andrew Prior, Tatiana Mazali

School of Art, Design and Architecture

No abstract provided.

Life Cycle Assessment Comparing Electric And Petrol-Powered Rigid Inflatable Boats For Recreational And Harbour-Master Applications, Amir Bordbar, Badr Moutik, Adam Kyte, Simon Ussher, Keri Collins, Marcin Roszkowski, Tony Wilson, Sarah Fear

School of Geography, Earth and Environmental Sciences

This study presents the first cradle-to-grave life cycle assessment (LCA), focusing exclusively on environmental impacts, comparing electric and petrol-powered rigid inflatable boats (RIBs) under low-usage recreational and high-usage harbour-master scenarios. The study follows ISO-compliant LCA methodology and emphasizes transparency in data and assumptions. Ten environmental impact categories were analysed, including global warming potential (GWP), particulate matter formation, acidification, eutrophication, ecotoxicity, and resource scarcity. Results show that switching to electric RIBs reduces GWP by 34 % for recreational and 52 % for harbour-master scenarios, despite higher production-phase impacts across all categories. The electric RIB delivers notable operational benefits in GWP and …

Tsunami Simulation And Boulder Transport Across Contrasting Coastal Geomorphologies In Sanriku, Japan, Storm Roberts, Daisuke Sugawara, Hidetoshi Masuda, Sarah Boulton

School of Geography, Earth and Environmental Sciences

Tsunami boulders serve as crucial indicators for reconstructing past tsunami events, yet their full transport process remains poorly understood. This study investigates tsunami boulder transport at two geomorphically distinct field sites in Japan affected by the 2011 tsunami, integrating field data with a validated tsunami simulation to track wave parameters at every transport stage. The simulation was validated against eyewitness accounts, local reports, and offshore GPS buoy data. Near the shoreline at the Settai site simulated flow velocities reached a maximum of 7.55 m/s, compared to 6.51 m/s at Hoshiyama beach. Inland at Settai, a maximum 15.56 m/s flow velocity …

Scai Position Statement On Intracardiac Echocardiography To Guide Structural Heart Disease Interventions., Mackram F Eleid, Christine J Chung, Matthew J Daniels, V Vivian Dimas, Andrew M Goldsweig, Harsh Golwala, Eric M Horlick, Matthew J Price, Carlos E Sanchez, John T Saxon, Markus D Scherer, Gilbert H L Tang, Dee Dee Wang, Omar K Khalique

Heart and Vascular Articles

As structural heart disease interventions rapidly evolve, demand for minimally invasive intraprocedural imaging techniques has increased. Intracardiac echocardiography (ICE) has emerged as a valuable imaging modality, offering real-time, high-resolution visualization of cardiac structures without the need for general anesthesia. This position statement from the Society for Cardiovascular Angiography & Interventions outlines the clinical applications, advantages, limitations, and implementation strategies for ICE in guiding transcatheter structural heart disease procedures. The document details standardized ICE imaging protocols and views for interventions involving the mitral, tricuspid, and pulmonary valves, as well as left atrial appendage occlusion atrial septal defect, and patent foramen ovale …

58(3) Front Matter

UBC Law Review

No abstract provided.

(How) Is Plea Bargaining Justified?, Palma Paciocco

UBC Law Review

No abstract provided.

Rights, Contract, And Consideration In The Civil Law And Common Law Traditions, Stéphane Sérafin

UBC Law Review

No abstract provided.

Some Conditions Apply: Domesticating Aboriginal Title, Kerry Wilkins

UBC Law Review

No abstract provided.

Optimizing Pv Solar Array Design By Analysis Of The Industrial And Training Assessment Center (Itac) Database, Angel Samuel Fernandez

Theses and Dissertations

Since 2017, the Industrial Training and Assessment Center (ITAC) at UTRGV has included photovoltaic (PV) system evaluations in its industrial energy assessments. A review of these reports showed inconsistencies in PV system design, including variations in sizing methods, performance assumptions, and application of NEC requirements. To address these issues, this thesis develops a standardized and NEC-compliant methodology for designing PV systems, incorporating demand-based sizing, solar-geometry principles, and electrical calculations guided by NEC Articles 690 and 705.

This thesis focuses on demand-based PV system sizing and incorporates NEC-guided electrical design to ensure technical compliance and safety. System performance is evaluated using …

The Unilateral Neuromuscular Effects Of Cross Education Eccentric-Focused Isokinetic Strength Training With Blood Flow Restriction In Sedentary And Recreationally Active Males, Bryan Mixumi

Theses and Dissertations

PURPOSE: The purpose of this study was to determine if BFR unilateral training protocols can elicit the same or greater cross-education effect as observed with HIGH protocols.

RESULTS: Significant time main effects and trained vs. untrained interactions revealed both training groups improved in isometric and isokinetic strength, work and power across limbs (P < 0.05). EMG analyses showed significant increases in vastus lateralis activation, with limb-specific neural adaptations but no group differences (P < 0.05) suggesting potential cross-education influence in the lower musculature.

CONCLUSION: With lower workloads, the BFR training protocols produced improvements in isometrics and isokinetic strength, work, power, and EMG that were comparable to those of the HIGH group across the trained and untrained limbs. The magnitude and limb-specific patterns varied across isometric, isokinetic, and EMG variables, but …

Performance Assessment Of Reconditioned Freight Rail Bearings Using Eddy Current Array For Enhanced Nondestructive Inspection, Eduardo Miranda

Theses and Dissertations

In North America, freight bearings removed from service must undergo a reconditioning process in accordance with Association of American Railroads recommended guidelines before reuse, with approximately 80% having been reconditioned at least once. This process includes bearing inspection, where repairable defects may be refurbished and returned to service with an extended performance range of 50,000 to 250,000 miles. Motivated by this extensive range in performance, researchers at the University Transportation Center for Railway Safety, in collaboration with MxV Rail, utilized a nondestructive evaluation method to enhance the reconditioning inspection process. An Eddy Current Array (ECA) was applied to bearing cup …

Modern Water And Sediment Transport Patterns In Alluvial Ridge Basins Of The Rio Grande Delta, South Texas, Usa, Waqid Nabi

Theses and Dissertations

Alluvial ridge (AR) basins are shallow, marine-influenced depressions within river deltas, yet their flow and sediment dynamics remain poorly understood. This study examines hydrodynamics and sediment transport patterns in the Bahia Grande Complex, which are AR basins of the Rio Grande Delta, using tilt current meters, water-level and turbidity loggers, and suspended and bed-sediment sampling. The AR basins function as wind-dominated, microtidal environments, where pre-existing basin geometry and hydrodynamic forcings control water flow and sediment distribution patterns. Seasonal wind patterns and storms modulate water levels and flow connectivity. Substrate patterns reflect frequent resuspension in the shallow northern basin, maintaining coarse …

Characterization And Recycling Of Waste Gabbro Stone Powder As A Sustainable Cement Replacement, Jad Bawab, Hilal El-Hassan, Hassan Al Zagha, Maisa El Gamal

All Works

Cement production significantly contributes to climate change due to its high carbon emissions and resource-intensive processes. With traditional cement alternatives dwindling, exploring underutilized resources is crucial. This study investigates gabbro stone powder (GSP), an abundant byproduct in the United Arab Emirates (UAE), as a partial cement replacement in blended pastes. The characteristics of GSP were determined using standardized procedures. Then, it was incorporated into mixes at 0 %, 5 %, 10 %, and 20 % cement replacement levels with water-to-binder (w/b) ratios of 0.30, 0.35, and 0.40. Characterization revealed GSP as a siliceous-aluminous material with limited hydraulic activity. Experimental results …

Hiring Expectations For New And Future Workers In Animal Genetics Careers, Meghan C. Wulster-Radcliffe, James N. Macleod, Robert J. Coleman, John S. Radcliffe, Rebekah B. Epps, Carol D. Hanley, Cheyenne S. Summers, Steven A. Zinn, Sarah A. Reed

Animal and Food Sciences Faculty Publications

To better align educational outcomes with workforce demands in animal and equine genetics, this study surveyed 65 industry professionals on entry-level competencies, hiring trends, and graduate preparedness of undergraduate students. The survey assessed employer ratings on the importance and perceived proficiency of seven core competencies: critical thinking, communication, teamwork, leadership, professionalism, career/self-development, and equity/inclusion, as well as technical knowledge and broader skills relevant to animal breeding and genetics. Results revealed oral communication, teamwork, and work ethic were rated as the most critical transferable skills, though notable proficiency gaps persist, particularly in leadership and professionalism. Foundational technical knowledge in genetics, molecular …

Integrating Eem Fluorescence Spectroscopy With Machine And Deep Learning Models For Multi-Output Prediction Of Fish Freshness, Yanwei Fan, Zengtao Ji, Chuanheng Sun, Daming Xu, Xinting Yang, Ce Shi, Hongbing Fan

Animal and Food Sciences Faculty Publications

A precise and real-time assessment of the freshness of aquatic products during storage can effectively reduce economic losses and food safety problems. This study developed a novel multi-output freshness monitoring model integrating excitation-emission matrix (EEM) fluorescence spectroscopy with two machine learning (ML) and one deep learning (DL) approach to simultaneously predict freshness indices and classify freshness stages. We Utilized bighead carp (Hypophthalmichthys nobilis) andrainbow trout (Oncorhynchus mykiss), to predict TVB-N, K value, and TVC freshness indices via PCA-RF regression, achieving R² = 0.85-0.98 and RMSE = 0.23-3.63 significantly outperforming PARAFAC-SVR/RF and PCA-SVR; classify freshness into fresh, sub_fresh, and rot stages …

Protein Structural Modeling Explains Rapid Oxidation In Poultry And Fish Myoglobins Compared To Livestock Myoglobins, Greeshma Sreejesh, Surendranath P. Suman, Gretchen G. Mafi, Morgan M. Pfeiffer, Ranjith Ramanathan

Animal and Food Sciences Faculty Publications

Background: This study aimed to investigate rapid oxidation in poultry and fish myoglobin compared to livestock myoglobin using protein structural differences and bioinformatics tools. Methods: Myoglobins from beef (Bos taurus), bison (Bos bison), sheep (Ovis aries), goat (Capra hircus), red deer (Cervus elaphus), pork (Sus scrofa), chicken (Gallus gallus), turkey (Meleagris gallopavo), yellowfin tuna (Thunnus albacares), and tilapia (Oreochromis niloticus) were analyzed to understand differences in structure and function that may influence oxidative behavior. Results: Fish and poultry had shorter or absent D-helix in their myoglobin structure than other species. Tilapia showed the largest heme cavity surface area, indicating significant …

Seasonal And Diurnal Variation In Forage Nutritive Value Of Cool-Season Grasses As Predicted By Near-Infrared Reflectance Spectroscopy (Nirs), Ann Marie C. Riley, Isabelle A. Kagan, Brittany E. Davis, Laurie M. Lawrence, Chris D. Teutsch, S. Ray Smith

Animal and Food Sciences Faculty Publications

A better understanding of seasonal and diurnal variation in forage nutritive value may help to maximize protein intake and digestibility for grazing livestock. Forage nutritive value was evaluated in four cool-season grasses common to Kentucky pastures: orchardgrass (Dactylis glomerata L.; OG), perennial ryegrass (Lolium perenne L. ssp. perenne; PRG), Kentucky bluegrass (Poa pratensis L.; KBG), and tall fescue [Schedonorus arundinaceus (Schreb.) Dumort.; TF]. In 2015 and 2017, 10 cool-season grass cultivars representing four species, planted in quadruplicate (40 plots) in central Kentucky, were maintained vegetatively with 2–4 week mowing and sampled in the morning and the afternoon at the same …

Temporal Endocrine And Hematological Consequences Of Biological Extremes In Porcine Birth Weight, Alyssa A. Smith, Dayeon Jeon, Kaylyn Rudy, Sarah Innis, J. Scott Radcliffe, J. Alex Pasternak

Animal and Food Sciences Faculty Publications

To characterize the potential long-term impact of intrauterine growth restriction (IUGR), we assessed the endocrine and hematological consequences of IUGR at birth and in the early postnatal period. Piglets (n = 911) were collected pre-suckling, weighed, and blood sampled, with rectal temperatures assessed two hours later, and sampling repeated at 20 days of age (D20). A subset of piglets was classified as IUGR (n = 92) or large for gestational age (LGA; n = 92) based on birthweight. At birth, IUGR piglets had decreased T3 and T4 relative to LGA, which may be associated with concomitantly decreased rectal temperatures. T4 …

Prediction Of Geometric Deviation In Additively Manufactured Tpms Lattice Structures Using Non-Destructive Evaluation And Conditional Generative Adversarial Networks, Prateek Neupane

Theses

Metal 3D printing has emerged as a widely used additive manufacturing method, finding applications across numerous industries and research areas. However, its application is often hindered by geometric inaccuracies and surface quality issues resulting from the complex interplay of laser power, melt pool behavior, and cooling characteristics. These inconsistencies have a significant impact on the design and functionality of printed parts, affecting structural integrity and dimensional accuracy. Thus, an effective data-driven approach is crucial to predict these deviations before manufacturing. This study proposes a methodology that incorporates Non-destructive evaluation techniques, like in-situ monitoring and X-ray CT scan, with Conditional Generative …

Relationship Between Semi-Aquatic Mammal Occupancy And Particulate Carbon, Nitrogen, And Phosphorus Dynamics In Freshwater Ecosystems, Madison H. Stokoski

Theses

Semi-aquatic mammals such as beavers (Castor canadensis) and muskrats (Ondatra zibethicus) can influence carbon (C), nitrogen (N) and phosphorus (P) dynamics in freshwater systems. While the effect of beavers, in particular, are typically attributed to their dam and lodge building behaviors, these animals do not always build these structures. It’s possible that other, non-damming behaviors (e.g. foraging and burrowing) may influence the availability of nutrients as well. To assess this possibility, we surveyed 54 lentic and lotic waterbodies across Southern Illinois and investigated the possibility that beaver and muskrat occupancy improved our ability to explain variation in nutrient availability across …

Career Readiness Competencies Among First-Generation Undecided Students And Their Parents In The United States, Nicole M. Kotlan, Evan W. Faidley

Journal of Global Education and Research

The purpose of this study was to investigate the relationship between first-generation status and the value of career readiness competencies of first-generation undecided students (n = 106) and their parents (n = 178), explored through social cognitive career theory and Bourdieu’s theory of habitus and social and cultural capital. A non-experimental design using a non-random sample revealed, through an independent t-test, statistically significant differences in global/intercultural competency among students based on their first-generation status. The results of a multiple linear regression analysis suggest that parents’ values are associated with students’ values and professionalism/work ethic; however, no relationship was …

A Secret Society Of Readers: College-Age Mentors’ Literacy Experiences With Young Adolescent Mentees, Lindsay Persohn, Dulcey B. Hunter, Chelsea Rivera, Karyn Z. Mendez, Cheryl R. Ellerbrock, Lucy Monette

Journal of Global Education and Research

This study occurred within Year One and Year Two of an ongoing literacy initiative designed to build reader identities among underserved middle school students. Using a near-peer mentoring model, mentees were paired with college-student mentors to interact weekly around books and reading. Reader interests and identities are influenced by affective and relational approaches through mentored reading experiences and a variety of texts. This qualitative case study (n = 11 of 24 Year One and n = 13 of 37 Year Two mentors) aimed to identify the ways mentor/mentee relationships affect reader interests, attitudes, and skills, and to evaluate the …

Exploring The Foundational Pillars Of The International Baccalaureate (Ib) Through Pre-Service Teacher Experiences During B.Ed. Practica, Cody Alderson, Mark Hirschkorn

Journal of Global Education and Research

The International Baccalaureate (IB) is experiencing rapid growth, resulting in demand for IB teachers in both public and independent schools. Since teaching IB requires specific knowledge of the language and pedagogy of the IB programmes, initial teacher education programs are well-positioned to prepare pre-service teachers to teach IB. This paper shares the results of a study conducted following the completion of an IB Educator Certificate by pre-service teachers attending a Canadian initial teacher education program, where their experiences during practica in mostly public IB schools were reflected upon and documented in relation to IB philosophy. Several themes were identified and …