Digital Commons Network^™

Geoarchaeology Of The 1926 Seeberger Excavation - Jackson County, Iowa, Nicolas Duffy, Chad Heinzel Ph.D., Faith Luce, William Green

Summer Undergraduate Research Program (SURP) Symposium

In 1926, Paul Nesbitt discovered around 350 shards of clay pottery in Seeberger Cave, located 6 miles north of Maquoketa, Iowa. It is unknown if these artifacts were made in Iowa, or brought over from neighboring states. For this project, Dr. Heinzel, Faith Luce and I traveled to the area to collect samples of clay and stone. We got close to the cave, but didn’t have the equipment to cross the river at the time. The area we collected our samples from is about 600 meters away from the original site. The samples will be used to characterize the site, …

Geoenvironmental Implications On Food Sovereignty - Meskwaki Settlement, Tama County, Iowa, Lindsey Hubbell, Chad Heinzel Ph.D., Christina Blackcloud, Luke Kapayou, Avis Bear-Bass

Summer Undergraduate Research Program (SURP) Symposium

Native American culture demonstrates a spiritual relationship to food, land, and Earth. As opposed to European traditions valuing private property and exploiting the Earth for profit, Native American tradition believes the Earth is owned by no one; food and nourishment from it are a gift for all to take only as needed. The Meskwaki Nation originated around the Great Lakes but was removed to Tama County, Iowa. It is derived from the words “Meskwa” meaning “red” and “aki” meaning “Earth”. This Red Earth nation has initiated a Food Sovereignty program to pass along traditional growing and food preparation practices to …

Development Of A Water Quality Index Calculation Tool Using Excel, Rowan Mccarthy, Mohammad Iqbal Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

With many parameters by which water can be measured, it can be difficult to understand whether water is high quality or low quality. To solve this problem, many water quality indices have been developed over the last 60 years. The UNI Hydrology Lab uses the National Sanitation Foundation Water Quality Index (NSFWQI). This index provides a methodology by which Dissolved Oxygen, Fecal Coliform, pH, Biochemical Oxygen Demand, Temperature Change, Total Phosphate, Nitrate, Turbidity, and Total Solids can be combined to provide a single number indicative of the overall water quality. In previous years, when WQI calculations were needed, the bulk …

Left-Separation Of Ω1, Lukas Stuelke, Adrienne Stanley Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

A topological space is left-separated if it can be well-ordered so that every initial segment is closed. Here, we show that all countable ordinal numbers are left-separated. We then prove that a similar method could not work for ω₁ , using the pressing-down lemma¹ . We finish by showing that a left-separating well-ordering on ω₁ necessarily leads to a contradiction.

Rendezvous Numbers Of Compact And Connected Spaces, Kevin Demler, Bill Wood Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

The concept of a rendezvous number was originally developed by O. Gross in 1964, and was expanded upon greatly by J. Cleary, S. Morris, and D. Yost in 1986. This number exists for every metric space, yet very little is known about it, and it’s exact value for most spaces is not known. Furthermore, it’s exact value is difficult to calculate, and in most cases we can only find bounds for the value. We focused on their arguments using convexity and applied it to shapes in different metrics and graphs. Using sets of points that stood out (vertices, midpoints) as …

Analysis Of Temperature Dependence Of Surface Roughness Of Gold Film On Mos2, Joshua Wolff, Jeff Carlson, Timothy E. Kidd Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

We have developed a method to control the surface roughness of ultrathin Au surfaces on MoS₂ crystals through the use of annealing. Through this method, we are now able to utilize Au surfaces for a variety of research, such as research on self-assembled monolayers (SAM) as well as with surface-enhanced Raman spectroscopy (SERS).

Ultra-Flat Au Surfaces On Finite Layer Mos2, Jeff Carlson, Timothy E. Kidd Ph.D., Andrew J. Stollenwerk Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

We have developed a method for creating ultra-flat Au surfaces by sputtering Au onto thin films of MoS₂. This method is more cost effective than current technologies. Our Au surfaces are subatomically flat over relatively large areas making them useful for self assembled monolayer (SAM) research.

A Lite Daq System For Precision Resistance Measurements, Nathan Schmidt, Timothy E. Kidd Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

Data acquisition (DAQ) systems are frequently utilized in lab settings. Basic DAQ systems are a common occurrence in lab courses for this reason. Commonly, however, the DAQ systems utilized in such courses are proprietary, and do not allow students to understand how they operate beyond a “plug in and go” nature as a result. A further consequence is that these systems are not capable of being programmed, such as is often done with equipment used in professional labs. The DAQ systems used in lab courses aren’t easily replaced by the test equipment they seek to emulate due to cost. Ideally, …

Using An Aminimide Polymer To Extract Lithium From A Brine Solution, Austin Heidbreder, Martin Chin Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

Fast lithium isolation from water partly containing lithium ions would be an improvement over the current method of obtaining lithium in lithium mining water operations. The aminimide functional group can be used to selectively bind to lithium cations to extract lithium from brine. To characterize this uptake, the concentration of water containing lithium was measured with atomic absorption spectroscopy before and after the solution has been exposed to a polymer with the aminimide functional group. Three different polymers were used: trimethyl EGDM polymer, trimethyl TMPTA polymer, and the triethyl TMPTA polymer. Of the three, the trimethyl TMPTA polymer seemed to …

2022 Summer Undergraduate Research Program, University Of Northern Iowa. Sumer Undergraduate Research Program.

Summer Undergraduate Research Program (SURP) Symposium Programs

The program for the Summer Undergraduate Research Symposium of the College of Humanities, Arts and Sciences.

Influence Of Gdp Per Capita On Birth Rates, Derek Richard Koppes

Proceedings of the Jepson Undergraduate Conference on International Economics

his paper aims to explore the relationship between a country’s birth rate and GDP per capita. I use cross-sectional data for 108 countries from the CIA’s World Factbook and The World Bank. From the research, it is clear that countries with lower infant mortality rates and higher levels of female education have lower birth rates, but the impact of GDP per capita remains ambiguous. It appears the relationship between GDP per capita and birth rates may be mediated through factors such as female empowerment, better healthcare, contraception availability, and family planning resources.

Iowa Waste Reduction Center Newsletter, July 2022, University Of Northern Iowa. Iowa Waste Reduction Center.

Iowa Waste Reduction Center Newsletter

Contents:

--- Iowa Waste Reduction Spotlight
--- Community Training Workshops Kick Off This Week
--- Air Quality Permits Under Review
--- Free On-Site Review
--- Industry News

Premier, Summer 2022, University Of Northern Iowa. College Of Education.

Premier

Contents:

--- From the Dean
--- New options, flexible career paths
--- Alumni: Partners in education
--- Social & Emotional Learning Conference debuts
--- Leadership continues under Dean Mulholland
--- Class Notes
--- Celebrating Excellence
--- College News & Notes
--- Foundation News

Communiqué: College Of Humanities, Arts & Sciences Alumni Magazine, Volume 10, Summer 2022, University Of Northern Iowa. College Of Humanities, Arts, And Sciences.

Communiqué: College of Humanities, Arts & Sciences Alumni Magazine

Contents:

EVERY ISSUE
Message from the Dean --- 4
Donor Feature --- 5
CHAS Briefs --- 38
New Faculty --- 42
Class Notes --- 44

FEATURES
Photographing Art --- 6
Video Games Meet Neuroscience --- 10
James Webb Telescope --- 14
Meskwaki Soil Testing --- 18
Actuarial Science Grad --- 34

STORIES
Speech Therapy in Africa --- 22
Diversity in Theatre --- 24
Curating a Crab Collection --- 26
Working on a COVID Drug --- 28
Women in STEM --- 29
Speech & Debate Success --- 30
Opera-Singing Sensation --- 32
Historic NAR Team --- 40
Benitez Wins Fellowship --- …

Cornerstone: 2022-2023 [1st Edition], Nikki Harken, Deb Young

Faculty Book Gallery

The Cornerstone textbook is a free, custom textbook for you, published by Rod Library. It is a compilation of materials from more than six free, openly-licensed textbooks. Your Cornerstone instructors carefully selected the best of the best for your course! -- Provided by the publisher

Uni Schedule Of Classes: Policies And Procedures, Summer 2022, University Of Northern Iowa

UNI Schedule of Classes

A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the University of Northern Iowa.

Crosssections, Summer 2022, University Of Northern Iowa. Department Of Physics.

CrossSections

Contents:

A Message from the Department Head, Dr. Paul Shand ---- 1
Faculty Profile - Jeff Morgan ---- 3
Department Happenings ---- 5
Student Profile - Aaron Kirchman ---- 8
Student Focus ---- 10
Physics Education ---- 12
Alumni Profile - Dr. Tyler Rash ---- 14
Alumni News ---- 15
Donor Feature ---- 16
New Physics ---- 18

Iowa Waste Reduction Center Newsletter, June 2022, University Of Northern Iowa. Iowa Waste Reduction Center.

Iowa Waste Reduction Center Newsletter

Contents:

--- Your Guide to Small Business Assistance: Air Permit Applications& Emissions Reporting
--- Mapping of Rural Iowa Food Deserts
--- NoCoast Beer Co. Achieves Iowa Green Brewery Platinum Certification
--- IWRC’s Jennifer Trent to serve on the Des Moines Climate Action & Adaptation Plan Technical Advisory Group (TAG)
--- IWRC Welcomes New Environmental Intern: Sam Lueders
--- Industry News

A Modest Proposal: Trusted Pick-Up Points For Interlibrary Loan For Distant Users, Janet Brennan Croft

Faculty Publications

I want to start out by talking a little about the genesis of this idea. I was working at Rutgers in March 2020 and in fact I taught what might have been the very last in-person bibliographic instruction session before we shut down for spring break – which immediately turned into the long COVID lockdown, at least for us.

But within a matter of weeks, we were joined by other academic libraries all over the world, and all of our users became participants in a great distance education experiment—undergraduates, graduates, researchers, instructors, faculty, and all. The online library became the …

Commencement [Program], May 13-14, 2022, University Of Northern Iowa

UNI Commencement Programs

The program of the commencement ceremonies, including a list of institutional leadership, a list of the departments by college, awards given at the ceremonies, and a list of undergraduate and graduate degree candidates. This commencement program is not an official graduate list.

Uni Impact: Faculty/Staff Scholarly Publications And Featured Awards Newsletter, V1i2, 2022, Rod Library. Research & Sponsored Programs. Uni Foundation. University Of Northern Iowa.

UNI Impact: Faculty/Staff Scholarly Publications and Featured Awards Newsletter

Highlights the scholarship, research, and other scholarly work produced by University of Northern Iowa faculty, students, and staff.

This issue covers the period of January - March 2022.

Iowa Waste Reduction Center Newsletter, May 2022, University Of Northern Iowa. Iowa Waste Reduction Center.

Iowa Waste Reduction Center Newsletter

Contents:

--- EPA adds 1-bromopropane (1-BP) to the Clean Air Act List of Hazardous Air Pollutants
--- FLPC Calls on Congress to Prioritize Food Waste Reduction in the 2023 Farm Bill
--- Sustainability & Environmental Awareness Award
--- Two Iowa Green Brewery Certified Breweries Won Prestigious 2022 World Beer Cup Award
--- Iowa Composting Council Seeks Board Nominations
--- Air Quality permits under review
--- Industry New

Honors Research Day [Program] April 23, 2022, University Of Northern Iowa

Honors Research Day Programs

No abstract provided.

An Exploration Of How Biophilic Attributes On Campuses Might Support Student Connectedness To Nature, Others, And Self, Susana Alves, Gowri Betrabet Gulwadi, Pia Nilsson

Faculty Publications

University Campuses remain important settings for nurturing and supporting student health and quality of life (QoL). Research shows the health benefits of nature experiences may be facilitated by campus spaces and activities that afford connectedness. Connectedness to nature, others, and self may allow students to cope with mental fatigue, stress, and a constant need for restoration. Despite recent encouraging trends, we still lack an integrative conceptual framework to describe the mechanisms involved in achieving connectedness for making recommendations for campus design. In this conceptual review, we examine students’ connectedness in campus settings in relation to biophilic elements and attributes. We …

Behind Closed Doors: A Look Into Gender Violence In The Military, Holly Rigel

INSPIRE Student Research and Engagement Conference

For decades the Army has been plagued by scandals involving soldiers assaulting soldiers and horrible violence that has left many broken or dead. Gender violence is a topic that is often not discussed enough among the general public and military personnel. Despite having the Sexual Harassment and Rape Prevention or SHARP program in effect since 2008 as well as revising several policies to help to address the issue of gender violence, it remains at an all time high. But why, despite all of the training that the soldiers and leadership receive is this still an issue within the ranks. Taking …

School Counseling At Cedar Falls High School, Chloe Thostenson

INSPIRE Student Research and Engagement Conference

This semester, I had the opportunity to intern with a school counselor at Cedar Falls High to gain insight into how mental health programs function and how they are applied by the team. I have learned therapy techniques, created yearly mental health reports to foresee trends, and have helped support the students’ emotional and academic needs. This poster exemplifies how sleep is strongly linked with depression and attendance in school, the various programs and plans that Cedar Falls High School offers, and how this experience has aided in creating additional future career goals for me.

The Geographical (And Almost) Non-Geographical Advantages On Access To Water Resources, Clemir Abbeg Coproski

INSPIRE Student Research and Engagement Conference

Although water scarcity doesn’t sound like a 21st century problem, more than 1.2 million people die every year directly related to the lack of access to safe water. Malnutrition, lack of sanitation, and other diseases can bump those numbers even higher. An interesting question that very few might ask is: what are the causes for the lack of access to water? There are several answers to those questions, and some of them are related to geography and some of them are not, or maybe both.

Inspire Student Research & Engagement Conference [Program] April 11-12, 2022, University Of Northern Iowa

INSPIRE Student Research & Engagement Conference Programs

A program for the INSPIRE conference where undergraduate and graduate students present their research, internship, volunteer and study abroad experiences, club activities and creative performances.

Dragagaza [Trifold Handout, April 2022], University Of Northern Iowa. Gender & Sexual Services. Uni Proud.

UNI Proud Documents

A poster advertising the drag show held as part of Pride Week 2022, including the list of performers at the show.

Uni Schedule Of Classes, Spring 2022, University Of Northern Iowa

UNI Schedule of Classes

A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the University of Northern Iowa.