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Heavy Metals As Risk Factors For Human Diseases - A Bayesian Network Approach, M Perrelli, R Wu, D J Liu, R G Lucchini, L Del Bosque-Plata, Michael Vergare, M P Akhter, J Ott, Claudia Gragnoli

Division of Endocrinology, Diabetes and Metabolic Diseases Faculty Papers

Modern industrial agricultural processes expose human beings to multifactorial environmental pollution including heightened levels of heavy metals. The effects of acute heavy metal exposures at toxic levels are usually known; they are tested for and treated promptly. The effects of low/moderate-level chronic heavy metal exposures are less known as they may be subclinical, and pathogenic effects may only manifest clinically over time under the disguise of a diagnosable disease or miscellaneous symptoms attributed to aging. Consequently, the health impact of low-moderate heavy metal exposure is unlikely to be identified. Furthermore, established heavy metal safety levels often fail to recognize the …

Forage News [2022-12], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

No abstract provided.

Presenting The Afriarch Isotopic Database, Steven Goldstein, Sean Hixon, Erin Scott, Jesse Wolfhagen, Victor Iminjili, Anneke Janzen, Kendra Chritz, Elizabeth Sawchuk, Emmanuel Ndiema, Judith C. Sealy, Abigail Stone, Gretchen Zoeller, Leanne N. Phelps, Ricardo Fernandes

Faculty Publications – Sociology and Anthropology

AfriArch is an archaeological and paleoenvironmental data community designed to integrate datasets related to human-environmental interactions in Holocene Africa. Here we present a dataset of bioarchaeological stable isotope (C/N/O) and radiocarbon measurements from African archaeological sites spanning the Holocene. Modern measurements, when reported together with archaeological data in original publications, are also included. The dataset consists of 5568 entries and covers the entirety of Africa, though most isotopic research has been concentrated in southern Africa. The AfriArch isotopic dataset can be used in paleodietary, paleodemography, paleoclimatic, and paleoenvironmental studies. It can also be employed to highlight data gaps across space …

“Together We Arrived And Together We Shall Leave”: The Gouverneur Parents Association And The Politics Of Race And Disability In Postwar New York, Jorge A. Matos

Publications and Research

This essay documents the history of the Gouverneur Parents Association (GPA), a group of mostly Black and Latinx parents whose disabled children were institutionalized at the Gouverneur Division of the infamous Willowbrook State School in New York City. The GPA, in coalition with Black, Latinx, and White parents and activists, led a campaign during the 1970s and 1980s to close Willowbrook, then part of a national network of sites denounced by disability activists during the heyday of the deinstitutionalization movement. In this essay I argue that the postwar migration of Black and Latinx communities into New York City amid an …

Adult Home Range Size And Juvenile Movements Of Gray Hawks In The Lower Rio Grande Valley, Texas, Usa, Michael T. Stewart, William S. Clark, Brian A. Millsap, Brent D. Bibles, Timothy Brush

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

We studied the natural history of Gray Hawks (Buteo plagiatus) in the Lower Rio Grande Valley of Texas. We used GPS-GSM telemetry to quantify dispersal time and distance, winter home range size of juveniles, and home range size of adults. Home ranges were calculated using the kernel Brownian bridge home range estimator. The median dispersal date for 14 juvenile Gray Hawks was 11 August and they traveled a median straight-line distance of 453 km. Mean winter home range sizes for 11 juveniles was 707 ha. For juveniles, female winter home ranges were larger than those of males, and …

Why Energy Efficiency Is Needed In Rwanda, Jean Ishinzibigwi

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Perspective on the benefits of energy efficiency and cost savings on energy was changed by the experience of working with the Nebraska Industrial Assessment Center. Visiting various industrial locations in Nebraska to see how different energy-saving techniques are employed to save money on energy costs and reduce energy waste. Rwanda can put several ideas into action to lessen the energy loss, which is too much now.

The government's Ministry of Infrastructure (MININFRA) and other departments are crucial to Rwanda's energy sector. The primary ministry in charge of developing renewable energy is MININFRA (methane, peat, geothermal, solar and wind energy). The …

Stop Methane Emissions, Jacob Anderson

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

We all know of the worldly issue called global warming. A huge cause of global warming is the emission and buildup of greenhouse gasses in the atmosphere. Carbon dioxide is the leading contributor to global emissions at 74.4% and methane is second at 17.3% (Our World in Data 2019). On August 16, 2022, President Biden signed the Inflation Reduction Act of 2022

which includes a charge that starts in 2024 at $900 per metric ton of methane emitted and will raise to $1500 by 2028 (CRS). This should introduce an incentive for facilities to update their plant, machinery, and equipment …

Bridgeport Poised To Be Site Of Nebraska’S Next Environmental Catastrophe, Kjersten Hyberger

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Bridgeport Ethanol LLC is Nebraska’s first ethanol plant to be under contract for Carbon Capture and Sequestration (CCS) in the state. Despite ongoing safety concerns by federal regulators and organized opposition from affected landowners, Carbon America is pushing forward with their plans to have the Bridgeport CCS facility operational by 2024. At a time when Nebraska has barely begun cleanup of the AltEn disaster in Mead, and the agrochemical contamination levels in our soil and groundwater are at historic levels, we cannot carelessly add one more pollutant to the mix.

In May of this year the Legislature passed the Nebraska …

Big Blue Wind Project: Why Solar May Be A Better Solution For Nebraska's Energy Future Than Wind, Page Nippert

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

With nonrenewable resources such as coal and oil causing greenhouse gas emissions, a shift to renewable resources is needed not only to reduce CO₂ emissions, but also to allow energy independence. The switch to renewable resources is vital, and in Nebraska, these resources are being introduced commonly as solar and wind farms depending on the area.

NextEra Energy is proposing The Big Blue Wind project in Jefferson County. I’m opposing this project for reasons similar to why it’s being proposed – for the environment and the community.

The project aims to benefit the community economically by creating jobs, county …

Sex And The Superman: Gender And The Superhero Monomyth, Christopher Maverick

Electronic Theses and Dissertations

Since the 1938 introduction of Superman, superheroes have been ever-present in American popular culture. Indeed, with the modern preponderance of comic book movies dominating the American cinematic box-office, superhero fantasy is arguably the most important genre of fiction being produced in the contemporary moment. Peter Coogan, Kurt Busiek and many other scholars have discussed the prominence and relevance of the superhero fantasy as a genre. Still others, including Umberto Eco and Marco Arnaudo, have asserted that the superhero is not so much a genre and as it is the evolution of mythology. In Sex and the Superman, I argue …

Aiii Sài Gòn Hông?, Jackie Ta, Ngoc Uyen Phuong Ta

All Theses

“Aiii Sài Gòn Hông?”

In Saigon, “Ai… hông?” is a phrase that street vendors often shout to advertise what they sell for the day. This body of work, “Aiii Sài Gòn Hông?” (Translates: “Saigon, anyone?”) invites the audience to take a glimpse into the vivid everyday life in contemporary Vietnam through a perspective of a Saigon local. Utilizing the modalities of painting and sculpture, I collect, accumulate and organize parts of the streets and marketplace by manipulating and amplifying certain key visual elements. The goal of the work is to reconstruct an experiential space that speaks not only to the …

Analysis Of Genome-Wide Knockout Mouse Database Identifies Candidate Ciliopathy Genes., Kendall Higgins, Bret A Moore, Zorana Berberovic, Hibret A Adissu, Mohammad Eskandarian, Ann M Flenniken, Andy Shao, Denise M Imai, Dave Clary, Louise Lanoue, Susan Newbigging, Lauryl M J Nutter, David J Adams, Fatima Bosch, Robert Schneider, Steve D M Brown, Mary E Dickinson, Michael Dobbie, Paul Flicek, Xiang Gao, Sanjeev Galande, Anne Grobler, Jason D Heaney, Yann Herault, Martin Hrabe De Angelis, Hsian-Jean Genie Chin, Fabio Mammano, Chuan Qin, Toshihiko Shiroishi, Radislav Sedlacek, J-K Seong, Ying Xu, K C Kent Lloyd, Colin Mckerlie, Ala Moshiri

Faculty Research 2022

We searched a database of single-gene knockout (KO) mice produced by the International Mouse Phenotyping Consortium (IMPC) to identify candidate ciliopathy genes. We first screened for phenotypes in mouse lines with both ocular and renal or reproductive trait abnormalities. The STRING protein interaction tool was used to identify interactions between known cilia gene products and those encoded by the genes in individual knockout mouse strains in order to generate a list of "candidate ciliopathy genes." From this list, 32 genes encoded proteins predicted to interact with known ciliopathy proteins. Of these, 25 had no previously described roles in ciliary pathobiology. …

Ancient Marine Sediment Dna Reveals Diatom Transition In Antarctica, Linda Armbrecht, Michael E. Weber, Maureen E. Raymo, Victoria L. Peck, Trevor Williams, Jonathan Warnock, Yuji Kato, Iván Hernández-Almeida, Frida Hoem, Brendan Reilly, Sidney Hemming, Ian Bailey, Yasmina M. Martos, Marcus Gutjahr, Vincent Percuoco, Claire Allen, Stefanie Brachfeld, Fabricio G. Cardillo, Zhiheng Du, Gerson Fauth, Chris Fogwill, Marga Garcia, Anna Glüder, Michelle Guitard, Ji Hwan Hwang, Mutsumi Iizuka, Bridget Kenlee, Suzanne O’Connell, Lara F. Pérez, Thomas A. Ronge, Osamu Seki, Lisa Tauxe

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

Antarctica is one of the most vulnerable regions to climate change on Earth and studying the past and present responses of this polar marine ecosystem to environmental change is a matter of urgency. Sedimentary ancient DNA (sedaDNA) analysis can provide such insights into past ecosystem-wide changes. Here we present authenticated (through extensive contamination control and sedaDNA damage analysis) metagenomic marine eukaryote sedaDNA from the Scotia Sea region acquired during IODP Expedition 382. We also provide a marine eukaryote sedaDNA record of ~1 Mio. years and diatom and chlorophyte sedaDNA dating back to ~540 ka (using taxonomic marker genes SSU, LSU, …

Efficacy Of A Typical Clean-In-Place Protocol Against In Vitro Membrane Biofilms, Diwakar Singh, Sanjeev Anand

Dairy Science and Food Science Faculty Publications: 2022 to Present

This study evaluates the effectiveness of a typical clean-in-place (CIP) protocol against in vitro biofilms on whey reverse osmosis (RO) membranes developed under static condition. Bacterial isolates obtained from RO membrane biofilms were used to develop single and multispecies biofilms under laboratory conditions. A typical commercial CIP protocol was tested against the 24-h-old biofilms, and included 6 sequential treatment steps based on alkali, surfactant, acid, enzyme, a second surfactant, and a sanitizer treatment step. Experiments were conducted in 4 replicates and the data were statistically analyzed. The results revealed a variation in the resistance of mixed-species biofilms against the individual …

Critical Race Feminism, Health, And Restorative Practices In Schools: Centering The Experiences Of Black And Latina Girls, Thalia González, Rebecca Epstein

Michigan Journal of Gender & Law

Restorative practices (RP) in K-12 schools in the United States have grown exponentially since the early 1990s. Developing against a backdrop of systemic racism, RP has become embedded in education practice and policy to counteract the harmful and persistent patterns of disparities in school discipline experienced by students of color. Within this legal, social, and political context, the empirical evidence that has been gathered on school-based restorative justice has framed and named RP as a behavioral intervention aimed at reducing discipline incidents—that is, an “alternative” to punitive and exclusionary practices. While this view of RP is central to dismantling discriminatory …

Evaluating Mislabeling Of Raw, Ready-To-Eat Seafood Products In Orange County, California, Courtney Kitch

Food Science (MS) Theses

Raw, ready-to-eat (RTE) seafood products have become increasingly popular globally, but they are vulnerable to species mislabeling and substitution. DNA barcoding allows for fish species identification by extracting, amplifying, and sequencing a standardized gene target. A wide variety of fish products have been studied with DNA barcoding, but notably missing are ceviche and poke, particularly in the United States. Sushi is known to be a target of mislabeling but has not been extensively studied in Orange County, CA. The objective of this study was to investigate species labeling and use of acceptable market names for sushi, poke, and ceviche sold …

Bing Xin As The Most Renowned Chinese Translator Of Rabindranath Tagore: A Sociological Perspective, Xiaoqing Liu

Scholarship and Professional Work - LAS

Bing Xin 冰心is the most recognized and renowned Chinese translator of Rabindranath Tagore. Translation researchers together with critics and readers have attributed Bing Xin’s popularity as Tagore’s Chinese translator mainly to her literary achievements. In other words, Bing Xin’s fame as a top modern Chinese writer is transferred onto her role as a translator. The trust and readership she earned as a writer create an illusion among Chinese readers that Bing Xin’s translation is the same as Tagore’s “original” writing. Consequently, Bing Xin creates a Chinese image of Tagore with her writing and translation style. In this essay, I employ …

U-Glide Program Fall 2022, Unf Office Of Undergraduate Research, Unf Graduate School

Undergraduate – Graduate Learning, Inquiry, and Distinctive Experimentation (U-GLIDE) Symposium Programs

No abstract provided.

Agent-Based Modeling Predicts Rac1 Is Critical For Ovarian Cancer Metastasis, Melanie Rivera, Leslie Toledo-Jacobo, Elsa Romero, Tudor I. Oprea, Melanie E. Moses, Laurie G. Hudson, Angela Wandinger-Ness, Martha M. Grimes

Pathology Research and Scholarship

Experimental and computational studies pinpoint rate-limiting step(s) in metastasis governed by Rac1. Using ovarian cancer cell and animal models, Rac1 expression was manipulated, and quantitative measurements of cell-cell and cell-substrate adhesion, cell invasion, mesothelial clearance, and peritoneal tumor growth discriminated the tumor behaviors most highly influenced by Rac1. The experimental data were used to parameterize an agent-based computational model simulating peritoneal niche colonization, intravasation, and hematogenous metastasis to distant organs. Increased ovarian cancer cell survival afforded by the more rapid adhesion and intravasation upon Rac1 overexpression is predicted to increase the numbers of and the rates at which tumor cells …

Apoe Genetics Influence Murine Gut Microbiome, Diana J. Zajac, Stefan J. Green, Lance A. Johnson, Steven Estus

Sanders-Brown Center on Aging Faculty Publications

Apolipoprotein E (APOE) alleles impact pathogenesis and risk for multiple human diseases, making them primary targets for disease treatment and prevention. Previously, we and others reported an association between APOE alleles and the gut microbiome. Here, we evaluated effects of APOE heterozygosity and tested whether these overall results extended to mice maintained under ideal conditions for microbiome analyses. To model human APOE alleles, this study used APOE targeted replacement (TR) mice on a C57Bl/6 background. To minimize genetic drift, homozygous APOE3 mice were crossed to homozygous APOE2 or homozygous APOE4 mice prior to the study, and the resulting …

The Role Of Vsmc Mir-33a Expression On Apoa-I Mediated Cholesterol Efflux And Macrophage-Like Cell Transdifferentiation, Ikechukwu Esobi

All Dissertations

Atherosclerosis is a condition caused by cholesterol accumulating in arterial intimal cells and is a disease that kills more people in the United States and globally than any other disease. Atherosclerosis is commonly recognized to arise from arterial intimal macrophage cholesterol accumulation, but cell lineage tracing technology has shown that a large majority of cholesterol-laden intimal cells found in atherosclerotic arteries are actually vascular smooth muscle cells that have switched phenotypes to a macrophage-like cell. This vascular smooth muscle cell to macrophage-like cell phenotypic switch is known as transdifferentiation and can be triggered by vascular smooth muscle cell cholesterol accumulation. …

Schramm Park Fall Field Days, Janis Paseka

Nebraska Bird Review

The 2022 NOU Fall Field Days were held at Schramm Park State Recreation Area, south of Gretna in Sarpy County, on September 21-23, with approximately 60 in attendance. The meeting had been scheduled and cancelled twice in the two previous years due to coronavirus concerns. The total species count was 119, including a Sandhill Crane, Prairie Falcon (early for away from breeding area), Winter Wren, and early Snow Bunting. A Limpkin, which had been found in late June at Wehrspann Wetlands mitigation pond in Sarpy County and was still seen through late November in the Wehrspann Lake area, was not …

The Nebraska Bird Review, Index To Volume 90

Nebraska Bird Review

From: Abbott, Sydney 56

To: Zonotrichia leucophrys oriantha 66, 146

The Nebraska Bird Review Volume 90 December 2022 Number 4

Nebraska Bird Review

Fall Field Report, August - November 2022 by W. Ross Silcock ...126

Remembering Clem Klaphake by Don Paseka ...151

Schramm Park Fall Field Days, Sept. 21-23, 2022 ... 154

Index to Volume 90 ...159

Subscription and Organization Information …175

Remembering Clem Klaphake, Don Paseka

Nebraska Bird Review

Clement (Clem) Klaphake passed away on December 30, 2022, from complications of Parkinson’s disease, which he struggled with for several years. He was born in Melrose, Minnesota, in 1943 and grew up working on his parents’ dairy farm, which included the usual menagerie of other farm animals typical of that time. Perhaps it was the routine of milking twice a day, seven days a week, or the impressive scar on his leg from a boar tusk, but Clem was destined to leave the farm and become a life-long educator. ... After getting his degree in 1971, Clem was hired to …

Math And The Mouse: Explorations Of Mathematics And Science In Walt Disney World, Elizabeth L. Bouzarth, John M. Harris, Kevin R. Hutson

The Mathematics Enthusiast

Math and the Mouse is an intensive, collaborative, project-driven, study away course that runs during the three-week May Experience term at Furman University and has many of the attributes of a course-based undergraduate research experience in mathematics. We take twelve students to Orlando, Florida to study the behind-the-scenes mathematics employed to make Walt Disney World operate efficiently. Students learn techniques of mathematical modeling (mostly resource allocation, logistics, and scheduling models), statistical analysis (mostly probability, clustering, data collection, and hypothesis testing), and ow management (queuing theory and some beginning ow dynamics) in an applied setting. Through planned course modules, collaborative activities, …

Comparison Of Kanamycin-Resistant Bacteria In Earthworm Digestive Tracts And Soil From Compost Bins, Samantha Dooyema, Martin Dolan, Abigal Morse

Science University Research Symposium (SURS)

Antibiotic-resistant bacteria are becoming more prevalent in soil as humans have increased impacts on the environment. Previous research proposed that earthworms could affect bacteria distribution as soil is ingested and filtered through their bodies. This research aims to see if kanamycin-resistance bacteria is the same in earthworm digestive tracts as in the soil the earthworms inhabit. We expect that the gut contents and soil will vary in the occurrence of kanamycin-resistant bacteria. Earthworms and composted soil samples were collected from compost bins at a residential home in Nashville, Tennessee. Digestive tracts were dissected from the earthworms and homogenized. Kanamycin-resistant bacteria …

Assessing Non-Motor Symptoms In Parkinson’S Disease Using A 6-Hydroxydopamine Lesion In The Substantia Nigra, Tiffany Aguirre

Psychology Theses - Archive

Motor symptoms within Parkinson’s disease (PD) are some of the most well-researched areas, whereas there remains an extensive gap in the literature researching non-motor symptoms, which include sleep, mood, pain and cognitive impairments to name a few. It is well-known that PD affects the brain by depleting dopamine within the nigrostriatal pathway, specifically targeting the substantia nigra, which plays a vital role in producing and controlling motor movements. However, the substantia nigra, as well as dopamine, also play a role in reward and motivation and yet there is still little research done to assess how the degeneration of dopamine within …

Landed: The Pursuit Of An Army Flight School For The City Of Wichita Falls, Texas, 1917-1919, Lee Howell

History Theses - Archive

This thesis examines the acquisition of a flight training facility by the city of Wichita Falls, Texas during the early years of the twentieth century. During a period when progressive reform was addressing societal problems, members of the Wichita Falls Chamber of Commerce were diligently working to develop their community. At the time, aviation remained a relatively new technology. Chamber members, Joseph Kemp and Frank Kell, took the lead in the city's attempt to establish aviation as a developmental industry in its local commerce. The legacy left by both men is that of pioneer builders, whose focus for their city …

The Role Of Muscle Damage On Joint Tissue, Logan Nicholas Moore

Kinesiology Dissertations - Archive

The musculoskeletal system is a highly diverse network of tissue that operates in conjunction to one other, both mechanically and biochemically. In states of disorder such as musculoskeletal disorders, this cross-communication between tissues is pivotal in the progression of disease state in other tissues, or the prevention and healing of the effected tissue. Musculoskeletal disorders (MSkD) are a broad term encompassing disorders to bones, joints, muscles and connective tissues. These disorders include Osteoarthritis, Osteopenia, Sarcopenia, Tendonitis, Myopathies, and muscle weakness. Osteoarthritis (OA) is the most common joint disorder, characterized as damage to the articulating cartilage and alterations in other joint …