Digital Commons Network^™

Why Are There Microscopes In The Art Room?, Joyce Symoniak

Professional Learning Day

During this presentation we will explore how working cross curriculum enhances learning within the visual arts, science and mathematics. We will discuss how the visual arts curriculum can be created in order to bond with STEM courses for student success. Through exploration we will discuss how collaboration within these courses can be used to solidify cross curriculum understanding and learning. Attendees are asked to bring a sample project or lesson.

Steam Al Estilo Latino, David Hernandez

Professional Learning Day

Celebrate Hispanic heritage through STEAM! This presentation was designed specifically for students to explore and embrace the Hispanic/LatinX culture. This curriculum will guide the students to experience a combination of STEAM and traditions focusing on the Hispanic influence on America culture. Students will learn and create “Alebrijes” the STEAM way.

The Mathematics Of City Planning And Crisis Management, Patrick Young

Professional Learning Day

What if you managed a small city that was beset by severe weather and an influx of climate refugees? What types of math would your team need to employ to adapt your city to deal with these crises? Try some sample activities and gain access to an entire curriculum developed to integrate career awareness with middle school math standards.

Beliefs About Race Differences In Pain Vs. Actual Race Differences In Pain: An Experimental Investigation., Lauren E. Mehok, Samantha M. Meints, Megan M. Miller, Leslie Ashburn-Nardo, Adam Hirsh

Journal of Health Disparities Research and Practice

Objective: Race differences in pain are consistently reported, but the underlying mechanisms are not well understood. This study examined how beliefs about race differences in pain are related to actual differences in experimentally induced pain between Black and White individuals.

Methods: Black and White participants completed questionnaires (demographics, pain-related beliefs, pain coping, and mood) and a cold pressor task (CPT) in the laboratory. Beliefs about race differences in pain were tested as potential moderators of the relationship between race and pain tolerance on a CPT.

Results: Participants reported beliefs that White people are more pain sensitive (i.e., less pain tolerant) …

Animated Puppets: Coding And Creating With The Humanities, Devon Madon, Jeff Sweeton

Professional Learning Day

CodeCreate coaches students in basic circuitry, media and performing arts, robotics and computer programming, illustration and 3D design. We will facilitate a hands on experiences with animated puppetry and engage the audience in meaningful considerations of intersections of art, technology and other forms of diversity. We will also be previewing and discussing free and low-cost tools and methods and their role in common curriculum. Attendees must bring a computer

Revisiting The Energetics Hypothesis: Can Accelerometer Monitoring Reveal Hidden Variation In The Movement Patterns Of Snakes?, William L. Tillett Ii, Dominic L. Desantis

Graduate Research Showcase

Historically, predators have been classified into two categories based upon how they search for and acquire prey. Active foragers move through the environment in search of prey, while ambush foragers “sit-and-wait” in selected positions for prey to pass. This difference in energetic demands is expected to correlate with disparities in the time species allocate to various behaviors. According to this energetics hypothesis, ambush foragers should exhibit reduced movement and space use relative to co-occurring active foragers. Snakes represent traditionally overlooked model organisms for exploring these associations, particularly the interplay between movement, foraging mode, and thermal preferences. Radio telemetry is the …

Phage Host Interactions In Fhua Dependent Bacteriophages, Ian W. Baeten, Jessica M. Lewis, Kathryn E. Janda, David E. Kotter, Julianne H. Grose, William R. Mccleary

Library/Life Sciences Undergraduate Poster Competition 2023

Bacteriophages are the natural enemy of bacteria. They infect and kill bacterial cells similarly to how animal viruses infect and kill our (eukaryotic) cells. Being viruses, bacteriophages need to get inside of their host to be able to replicate and survive. To do this, phages use receptor binding proteins (RBPs) to bind to various molecules on the surface of bacterial cells, which allows them to attach and initiate the first step of infection. Several novel bacteriophages were isolated from sewage samples across the Wasatch Front of Utah that infect Escherichia coli strain MG1655 and are being used to gain greater …

March 3, 2023, Csusb

Coyote Chronicle (1984-)

No abstract provided.

A Bitter Taste Receptor As A Novel Molecular Target On Cancer-Associated Fibroblasts In Pancreatic Ductal Adenocarcinoma, Jessica Hung, Samantha M. Perez, Siva Sai Krishna Dasa, Sarah P. Hall, Danielle B. Heckert, Brian P. Murphy, Howard C. Crawford, Kimberly A. Kelly, Lindsey T. Brinton

Hematology/Oncology Articles

Cancer-associated fibroblasts (CAFs) execute diverse and complex functions in cancer progression. While reprogramming the crosstalk between CAFs and cancer epithelial cells is a promising avenue to evade the adverse effects of stromal depletion, drugs are limited by their suboptimal pharmacokinetics and off-target effects. Thus, there is a need to elucidate CAF-selective cell surface markers that can improve drug delivery and efficacy. Here, functional proteomic pulldown with mass spectrometry was used to identify taste receptor type 2 member 9 (TAS2R9) as a CAF target. TAS2R9 target characterization included binding assays, immunofluorescence, flow cytometry, and database mining. Liposomes conjugated to a TAS2R9-specific …

Urban Ecology Of Birds In Mexico City, E. Elias Johnson, Byron J. Adams, Jerald B. Johnson, J. Jaime Zuniga-Vega

Library/Life Sciences Undergraduate Poster Competition 2023

How organisms persist under extreme conditions has received a lot attention in ecology. Some extreme environments are natural and pristine (e.g., Antarctica or the Atacama Desert), while others are highly impacted by humans (e.g., large cities). Unfortunately, we know little about the ecology of species that live in urban environments relative to those in pristine environments.

Sga 54 Senate 2023-03-03 Minutes, Niu Student Government Association Senate

Student Government Association Archives

No abstract provided.

Minotaurs, Not Centaurs: The Future Of Manned-Unmanned Teaming, Robert J. Sparrow, Adam Henschke

The US Army War College Quarterly: Parameters

Contesting Paul Scharre’s influential vision of “centaur warfighting” and the idea that autonomous weapon systems will replace human warfighters, this article proposes that the manned-unmanned teams of the future are more likely to be minotaurs, teams of humans under the control, supervision, or command of artificial intelligence. It examines the likely composition of the future force and prompts a necessary conversation about the ethical issues raised by minotaur warfighting.

Cultivating Versatility: The Multiple Foundations Of The Law School’S Public Mission, David Sandomierski

Dalhousie Law Journal

Law schools should aspire to cultivate versatility. To accomplish this goal, the salient features of the law school should reflect three foundational intellectual pillars: a commitment to the rule of law and legal rationality, an emphasis on multiple legal process, and an appreciation for legal pluralism. Complementing these symbolically “vertical” pillars on which the law school’s activity rests are three transversal virtues that operate “horizontally” to brace the foundations. These include a commitment to critique, context, and diversity. Ultimately, legal educators should concern themselves with how they can best prepare their students for a wide range of contributions to society …

The Power Of Algorithms And Big Data: A Marketing Perspective On Consumer Manipulation In Business, Jordan C'Rene Reuille-Dupont

University Honors Theses

In marketing, predictive analytics molds big data into tools that can create demographics, target pleasurable neuromodulator chemicals like dopamine, and influence individual and societal behavior patterns. Professionals and scholars alike can use machine-based computation to transform big data into usable knowledge that accurately represents and tracks human behavior. In the past couple of decades this has led to the acceleration of the attention economy and has fueled the age of information. It has pushed countries to not only enforce new laws and regulations, but also race to secure control over data science technologies. The research for this thesis will ultimately …

Examining Mesopredator Detections In The Portland Metropolitan Area, Hunter Storm

University Honors Theses

Mesopredators--medium-sized predators such as coyote (Canis latrans), common raccoon (Procyon lotor), and Virginia opossum (Didelphis virginiana)--are well established in cities and live closely with humans. However, we still know relatively little about these animals' habitat selection and behavior as they navigate urban space.

In collaboration with the nationwide Urban Wildlife Information Network (UWIN), we established 27 monitoring sites spanning 50 km of the Portland metropolitan area. Using motion-triggered camera traps active during spring 2022 we collected presence and absence data for three non-domestic mesopredator species: coyote, raccoon, and opossum. Using 40 landscape and sociodemographic …

A Hedonic Analysis Of Thoroughbred Horses In Online Auctions, Madalynn Nicole Camp

Theses and Dissertations

A horse’s lifespan ranges from 20 to 30 years while a Thoroughbred racehorse’s career averages just 4.45 years. According to the American Horse Council Foundation, 33% of the horses in the United States are involved in the racing industry. Upon retiring from racing, Thoroughbreds have the option of being kept as breeding stock or sold to equestrians in the non-racing sector to begin second careers. Retired Thoroughbred racehorses may prove to be a great investment for equestrians wanting an athletic horse for an affordable price and provide a second career track for these retired racehorses. This study aims to analyze …

Defeat In Afghanistan: An Autopsy, Joseph J. Collins

The US Army War College Quarterly: Parameters

Policy initiatives in the Trump administration and the Biden-Harris administration significantly accelerated the Taliban’s victory in Afghanistan. This article supports the conclusion that the major factors in this defeat were the historical difficulty in governing Afghanistan, the Afghan republic’s two inefficient and corrupt governments, an ineffective US strategy, operational shortcomings by US forces, an ineffective Afghan military, Pakistan’s duplicitous policy, and the strength and determination of the Taliban. This article rejects the claim that the United States’ nation-building effort was a major factor in its defeat and concludes with a discussion of lessons encountered.

Annual Financial Report, Carter County, Tennessee For The Year Ended June 30, 2022, Tennessee. Comptroller Of The Treasury.

Tennessee County Audit Reports

No abstract provided.

Anchoring Lifeline Criminal Jurisprudence: Making The Leap From Theory To Critical Race-Inspired Jurisprudence, Danardo S. Jones

Dalhousie Law Journal

This article takes as a starting point the claim that anti-Black racism permeates Canadian society and finds expression in our institutions, most notably the criminal justice system. Indeed, anti-Black racism in criminal justice and its impact on Black lives are not credibly in dispute. Thus, what should concern legal scholars is the staying power or permanence of racism. In other words, should Canadian legal scholars ‘get real’ about the intractability of race? Or can anti-Black racism be effectively confronted by developing legal and evidentiary tools designed to fix, rather than dismantle, the current system? Put another way, this article aims …

Fallacies In The Design Of Climate Change Policies: A Response To Richard Epstein, Richard L. Revesz

Texas A&M Law Review

This Essay criticizes Professor Richard Epstein’s approach to climate change regulation, which he characterizes as one involving taking modest steps at first, observing the results of these steps, and then using the lessons learned to inform the next steps. Epstein’s approach depends critically on a particular class of damage function determining how greenhouse gas emissions cause harm—specifically, damage functions that lack discontinuities. And it also depends on the ability to observe in real time how the function occurs. Neither of these conditions are met with respect to climate change. The Essay also shows that Epstein’s approach is further undermined by …

Optional Price Discrimination, Lee Anne Fennell

Texas A&M Law Review

Price discrimination generates considerable angst. As merchants develop ever-more-powerful mechanisms for gathering and compiling information about consumers, the specter of fully personalized pricing seems to loom as an ominous threat. Yet a parallel phenomenon quietly coexists with all this distress over tailored prices: models that encourage people to voluntarily contribute, typically in varying amounts, the sums necessary to cover the fixed costs of producing particular goods and services. This Article proposes enabling customers to opt into price discrimination in a more structured way across a broader range of markets. Optional price differentiation can make markets fairer and more inclusive by …

Coping With Anti-Investigative Law In Global Corporate Enforcement: A Study Of China's Data Protection Regime And Its Implications For Cross-Border Fcpa Enforcement, Ying Zhou

Richmond Journal of Law & Technology

Recent trends in corporate criminal investigations have signaled a greater emphasis on data access and information disclosure. These trends, compounded by a significant increase in the extraterritorial enforcement of U.S. laws, will ultimately lead to rising demands for cross-border data transfers and processing. This Article seeks to investigate how U.S. law enforcement authorities should cope with foreign laws that restrict crossborder data transfers in the corporate investigation context. In this Article, laws that restrict the disclosure of investigation-related data to foreign regulators are collectively referred to as anti-investigative laws. Using China’s newly enacted Data Security Law and Personal Information Protection …

Behavioural Defences Against Parasites Across Host Social Structures, Sebastian Stockmeier, Yuko Ulrich, Gregory F. Albery, Sylvia Cremer, Patricia C. Lopes

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

1. Animals exhibit a variety of behavioural defences against socially transmitted parasites. These defences evolved to increase host fitness by avoiding, resisting or tolerating infection.
2. Because they can occur in both infected individuals and their uninfected social partners, these defences often have important consequences for the social group.
3. Here, we discuss the evolution and ecology of anti-parasite behavioural defences across a taxonomically wide social spectrum, considering colonial groups, stable groups, transitional groups and solitary animals.
4. We discuss avoidance, resistance and tolerance behaviours across these social group structures, identifying how social complexity, group composition and interdependent social relationships may contribute to the …

The Center For Agricultural Profitability Contributes To Collaborative Adaptive Management Project At The Barta Brothers Ranch, Jay Parsons, Mitchell B. Stephenson, Kyle Martens

Cornhusker Economics

In 2020, the University of Nebraska's Barta Brothers Ranch (BBR) launched a collaborative adaptive management (CAM) project to address risks and uncertainties related to grassland management in the Sandhills. The project brings together UNL faculty engaged in research, extension and teaching across multiple disciples, departments and geographic locations. All three Institute of Agriculture and Natural Resources (IANR) District Research, Extension, and Education Centers are involved the project (Eastern Nebraska, Panhandle, and West Central) along with three East Campus based centers: the Center for Grassland Studies, the Center for Resilience in Agricultural Working Landscapes, and the Center for Agricultural Profitability housed …

Predicting The Impact Of Climate Change On The Distribution Of Rhipicephalus Sanguineus In The Americas, Marcos Sánchez Pérez, Teresa Patricia Feria-Arroyo, Crystian Sadiel Venegas Barrera, Carolina Sosa-Gutiérrez, Javier Torres, Katherine A. Brown, Guadalupe Gordillo Pérez

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Climate change may influence the incidence of infectious diseases including those transmitted by ticks. Rhipicephalus sanguineus complex has a worldwide distribution and transmits Rickettsial infections that could cause high mortality rates if untreated. We assessed the potential effects of climate change on the distribution of R. sanguineus in the Americas in 2050 and 2070 using the general circulation model CanESM5 and two shared socioeconomic pathways (SSPs), SSP2-4.5 (moderate emissions) and SSP2-8.5 (high emissions). A total of 355 occurrence points of R. sanguineus and eight uncorrelated bioclimatic variables were entered into a maximum entropy algorithm (MaxEnt) to produce 50 replicates per …

The Normal Review, A Literary And Arts Publication, Spring 2023, The Normal Review

The Normal Review

No abstract provided.

Heterochronic Parabiosis Causes Dacryoadenitis In Young Lacrimal Glands, Kaitlin K Scholand, Alexis F Mack, Gary U Guzman, Michael E Maniskas, Ritu Sampige, Gowthaman Govindarajan, Louise D Mccullough, Cintia S De Paiva

Faculty, Staff and Student Publications

Aging is associated with inflammation and oxidative stress in the lacrimal gland (LG). We investigated if heterochronic parabiosis of mice could modulate age-related LG alterations. In both males and females, there were significant increases in total immune infiltration in isochronic aged LGs compared to that in isochronic young LGs. Male heterochronic young LGs were significantly more infiltrated compared to male isochronic young LGs. While both females and males had significant increases in inflammatory and B-cell-related transcripts in isochronic and heterochronic aged LGs compared to levels isochronic and heterochronic young LGs, females had a greater fold expression of some of these …

Pilot Study Of The Association Between Microbiome And The Development Of Adverse Posttraumatic Neuropsychiatric Sequelae After Traumatic Stress Exposure, Abigail L. Zeamer, Marie-Claire Salive, Xinming An, Stacey L. House, Francesca L. Beaudoin, Jennifer S. Stevens, Donglin Zeng, Thomas C. Neylan, Gari D. Clifford, Robert A. Swor

Articles

Background Patients exposed to trauma often experience high rates of adverse post-traumatic neuropsychiatric sequelae (APNS). The biologic mechanisms promoting APNS are currently unknown, but the microbiota-gut-brain axis offers an avenue to understanding mechanisms as well as possibilities for intervention. Microbiome composition at the time of trauma exposure has been poorly examined regarding neuropsychiatric outcomes. We aimed to determine whether baseline the gut microbiomes of trauma-exposed emergency department patients who later develop APNS have dysfunctional gut microbiome profiles and discover potential associated mechanisms.

Methods We performed metagenomic analysis on stool samples (n=51) from a subset of adults enrolled in the Advancing …

Comprehensive Microenvironment Monitoring For The Productivity And Welfare Of Sows And Piglets, Jun Ho Kim

Graduate Industrial Research Symposium

The world is facing increasing food demand and climate change. To improve piglet survivability and sow welfare through microenvironment management using precision technology, a USDA sponsored research project started in 2021 and is ongoing. A comprehensive yet low-cost system was designed and developed for continuous and real-time microenvironment monitoring in three rooms of Farrowing Building #1 at the Animal Sciences Research and Education Center, Purdue University. The system consists of two gas analyzers and 103 different sensors, including sensors in a weather station. The first trial of the project was conducted from Jan. 13 to Feb. 8, 2023, when the …

Enzyme-Treated Yeast Fed To Coccidia-Challenged Broiler Chickens, Emmanuel O. Alagbe, Hagen Schulze, Olayiwola Adeola

Graduate Industrial Research Symposium

There is a growing search for natural feed additives to alleviate the deleterious effects of coccidia infection in poultry. Research has shown that may serve as healthier alternatives to coccidiostats.

This study aimed to investigate the effect of enzyme-treated yeast (EY) on the performance, nutrient digestibility, intestinal morphology, and health of coccidia-challenged broiler chickens. 480 broiler chickens were allocated to 3 corn-soybean meal-based experimental diets with increasing concentrations of EY (0, 1, or 2 g/kg). Dietary EY enhanced nutrient utilization and augmented intestinal development in broiler chickens. However, dietary EY did not completely attenuate the adverse effects of a coccidia …