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Proceedings Of The 124th Annual Meeting Of The Iowa Academy Of Science [Program, 2012], Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Program Summary --- 2-3
Acknowledgements --- 4
Contents --- 5
Iowa Junior Academy of Science Competition --- 6
EPIC-AIMS Reception --- 7
General Session I --- 8
Iowa Junior Academy of Science Award Luncheon --- 9
Iowa Academy of Science Business Meeting --- 9
Necrology --- 9
Iowa Academy of Science Chairs and Vice Chairs for 2011-2012 --- 10
Symposium A --- 11
Symposium B --- 12
Symposium C --- 13
Speaker Biographies --- 14-17
Senior Poster Session Program --- 18-19
Social Hour --- 20
President's Banquet --- 20
General Session II --- 21
General Session III --- 22 …

Iowa Academy Of Science 124th Annual Meeting [2012]: Advance Program, Iowa Academy Of Science

Iowa Academy of Science Documents

Contains information about the schedule and presentations for the 2012 annual meeting of the Iowa Academy of Science.

Geomes (Geoscience Educational Opportunities For Motivating Every Student), Jody Stone

K-12 Curriculum Supplements

The intent of the GEOMES materials is to provide earth science teachers with resources and strategies that will generate interest and enthusiasm among students and teachers for the study of earth science. So there you have it—Geoscience Educational Opportunities for Motivating Every Student (GEOMES). The study of earth science should provide individuals with understandings that prepare them to make more intelligent decisions on processing issues. It should provide students with insights that make the interpretation of events in their environment more meaningful.

The format of the teaching strategies employed in the GEOMES program is designed to attract the student's interest …

A Novel Method Of Studying Ion Formation And Fragmentation Using A Modified Time-Of-Flight Mass Spectrometer, David S. Ames

Dissertations and Theses @ UNI

Laser desorption has been an important tool in mass spectrometry. It has been known that an order of magnitude more neutrals than ions are produced during laser desorption. A Time-Of-Flight Mass Spectrometer with an infinitely adjustable acceleration region was constructed to map the population distribution of neutral ion precursors and metastable ions in the flight tube. Desorption was performed by using a nitrogen UV laser at 337 nm. Experiments conclude that the majority of post-source ionization of neutrals occurs approximately 2.5 cm from the sample-laser interface. The intensity of ions tapers rapidly out to 6.0 cm, however ions were detected …

An Investigation On In-Process Spc Sampling Frequency For Shaft Bearing Turning Process, Jiaxu Chu

Dissertations and Theses @ UNI

The machining processes have the uniqueness of discrete production and flexible scheduling as cellular manufacturing design. To ensure the quality of machining products, control charts for Statistical Process Control (SPC) has been implemented in the company to monitor the machining process. Sampling is an essential part of data collection for SPC control charts and sampling should be done for machining processes becomes an issue in the company.

This study focused on the investigation of SPC sampling frequencies for shaft bearing turning process using the technique of Average Production Length (APL). The purpose of the study was to identify the SPC …

Modeling And Analysis Of Grid-Connected Solar-Wind Hybrid Power System, Sultan Altamimi

Dissertations and Theses @ UNI

Renewable energies are considered to be a significant part of the energy mix to assist the existing electricity demand and the future of electrical generation. Electrical power simulation software is increasingly being used to answer and determine the source of potential problems in the actual power system. To have a better understanding of an electrical power system, it is essential to validate all the components through simulation within an environment that allows accurate modeling of all power system components. This research presents modeling and analysis of an actual grid-connected solar-wind hybrid system at University of Northern Iowa campus in Cedar …

Robotic Manufacturing Cell: An Analysis Of Variables Affecting Performance, Elvis Alicic

Dissertations and Theses @ UNI

Analyzing the performance of manufacturing cells is a well established concept. The justification for conducting thorough analyses of manufacturing cells comes from the known advantages it can provide, including performance improvement and production planning improvement, both current and future. This study focuses on assessing the variables affecting performance of a robotic manufacturing cell through the measure of throughput. Initially, simulation modeling is utilized to model an existing robotic cell and compare the output to actual production output from the same cell. Additionally, general regression modeling is employed to analyze the following variables and their effect on throughput: machine downtime, off-plan …

Special Issues In Engaging And Collaborating With Families Of English Language Learners, Stephanie Allison Strouse

Dissertations and Theses @ UNI

Research demonstrates positive outcomes associated with family involvement (Fl), but little exists specific to English Language Learners' (ELLs) FI. Factors impacting FI are identified, but it is unclear which educators view as most significant and what practices are implemented to address them. This study utilized survey data to examine educators' attitudes within an Iowa Area Education Agency regarding FI of ELLs, current practices, perceptions of practices' effectiveness, and professional development (PD) related to ELLs. Participants reported positive relationships with families of ELLs and that ELL families value education, yet only moderate satisfaction with ELL FI. Results indicate incongruity between common …

Leadership Distinctions : The Impact Of Leadership On Teachers Of Second Chance Reading, Rebecca Sue Williams

Dissertations and Theses @ UNI

Second Chance Reading (SCR), an instructional framework that targets and supports struggling adolescent readers and determined to be a sound and viably researched framework, can assist teachers in building and supporting proficient and lifelong learners when implemented as intended. This study examined educators from five unique communities who recently implemented the program. Four key questions guided the research and became the focus during semi-structured purposive interviews. (1) What was the relationship between Second Chance Reading teachers and principal leadership? (2) What leadership qualities were necessary to support Second Chance Reading teachers? (3) What barriers were preventing teachers from accomplishing their …

Student-Centered Literacy Instruction: An Examination Of An Elementary Teacher's Experience, Carolyn Marie Wiezorek

Dissertations and Theses @ UNI

In this qualitative study, I examined and interpreted the literacy instruction of a fourth grade instructor who identified herself as a student-centered teacher. I sought to understand and interpret the beliefs and attitudes of my participant, Julie. Through seven unstructured interviews and five observations, I collected, and simultaneously interpreted, data. Julie freely shared her beliefs, successes, challenges, and frustrations regarding her literacy instruction.

Because of the contextual nature of the study I sought emerging themes through analysis and reflection. Four themes surfaced: attitude and philosophy, environment, instructional practices, and impact on students. Julie possessed an attitude that all students could …

Producing Early Modern Space And The Mind In Public And Closet Drama, Megan M. Gallagher

Dissertations and Theses @ UNI

The construction of space has become such a common process for modernity that its culture would argue spatial experiences as intrinsic in nature. However, it is through the consideration of the experience of space and spatial boundaries one notices the cooperative nature of space. This thesis explores the early modem constructions of space and the development of the modem idea of the mind through the closet dramas of John Milton (Samson Agonistes) and Elizabeth Cary (The Tragedy of Mariam the Fair Queen of the Jewry), and the public dramas of William Shakespeare (Measure for Measure and Julius Caesar). Our notions …

Analysis Of Covert Software Behavior, Zhen Huo

Dissertations and Theses @ UNI

In general, users are isolated from the inner-workings of software. The behavior of software is analogous to a "black box," performing user-directed tasks in a predictable way. But this isolation of the inner-workings can foster both curiosity and suspicion of the goings-on "under the hood," especially when the software is closed-source, as is the case with a majority of commercial software. When talking about behaviors of software from the outside perspective of the end user, concerns are raised about issues including memory leaks, data integrity, confidential, etc. This paper discusses several techniques for scrutinizing and eliciting covert behavior of applications …

Fall Commencement [Program], December 17, 2011, 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.

University Of Northern Iowa Faculty Senate Meeting Minutes, December 12, 2011, University Of Northern Iowa. Faculty Senate.

Documents - Faculty Senate

Meeting minutes from the Faculty Senate of the University of Northern Iowa.

Management Theories In Manufacturing, James Nathan Webster

Graduate Research Papers

The principles and ideology of management have been around for thousands of years. "Before industrialization, organizations were primarily the household, the tribe, the church, the military, and government" (Wren, 1987, p. 13). It was very rare for people to gather and organize outside of these structures prior to the industrial revolution. As mankind and civilization have progressed, the power of organizations has shifted throughout time. In the time of Confucius, government positions were of the utmost respect, and Confucius taught that positions of power "should go to men of proven merit and ability" (Wren, 1987, p. 14). The ancient Egyptians …

Coe Acclaim, December 2011, Issue 3, University Of Northern Iowa. College Of Education.

COE Acclaim

Inside This Issue:
--Heston Honored for UNI Service
--Partnership Grows Between UNI's COE and Local Schools
--UNI's STEM Initiatives Featured on Discovery Channel
--Students Gain International Experience, Exposure
--Faculty Acclamations

The Update, December 2011, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside this issue:

-- Two UNI Alums to Graduate with Doctoral Degrees
-- Department News
-- UNI Department of Theatre: Guernica Re-Cap
-- Art High School Scholarship Day
-- Faculty member Awarded Fellowship
-- School of Music Events
-- Student Spotlight: Department of Art: Erlinda Babauta
-- Military Veteran and UNI Alumnus Joins the Center for Teaching and Learning Mathematics
-- UNI Geology Students Explore Heavy Metal: Learning How to Rock!
-- Modern Motives: Influences in Today's Art
-- New U.S.-Brazil Program in Communication Disorders
-- Student Spotlight: Department of Math: Nathan Bradfield

Quantum Many-Body Calculation Of Mixed-Parity Pairing In The Sr2ruo4 Superconductor Induced By Spin-Orbit Coupling, J. J. Deisz, Tim Kidd

Faculty Work

The unusual superconducting state in Sr₂RuO₄ has long been viewed as being analogous to a superfluid state in liquid ³He. Nevertheless, calculations based on this odd-parity state are presently unable to completely reconcile the properties of Sr₂RuO₄. Using a self-consistent quantum many-body scheme that employs realistic parameters, we are able to model several signature properties of the normal and superconducting states of Sr₂RuO₄. We find that the dominant component of the model superconducting state is of even parity and closely related to superconducting state for the high-T_{c …}

Lake Water Quality, Recreation, & Restoration: The Importance Of Stakeholder Involvement, Biran Gedlinske, Wade Kooiman, Katie Olsen

Other Faculty and Staff Publications

Historically, Iowa’s lakes have been plagued with numerous water quality problems including excessive siltation, nutrients, pesticides, and bacterial contamination. Iowa places a heavy reliance on voluntary efforts to address these problems, largely in the form of best management practices (BMPs). Studies have shown that BMPs can improve lake water quality and, in turn, increase recreational activity and visitor spending. In recognition of the potential economic, recreational, and social benefits of improved lake water quality, the Iowa Department of Natural Resources (IDNR) secured significant legislative funding in 2006 to initiate a state-wide lake restoration program (LRP).

LRP case studies are presented …

Perceptions Of The Online Learning Experience, Michelle Burow

Honors Program Theses

Online education is a relatively new phenomenon that has been developing over the past decade. While the implementation and popularity of online classes have expanded immensely, there is still some debate on whether it is a superior or inferior teaching method when compared to the traditional classroom. Due to society's mixed views on this topic, I had the desire to explore students' perceptions of the online learning experience and find ways to measure its ability to be effective.

The purpose of my thesis was to conduct research that examined the effectiveness of online courses offered at the college level. Furthermore, …

Visualizing Social Studies, Sarah Christine Larsen

Honors Program Theses

The purpose of this thesis is to determine the benefits of incorporating visual learning methods into high school social studies curricula through a thorough examination of the history of the study of intelligence and learning, focusing on several studies that made significant contributions. From my personal experience throughout school, I have observed that many of my peers appear to be visual learners. While I myself am an auditory learner, I believe that, due to the large amount of visual stimulation students are exposed to in American society, most students respond best to visual styles of teaching. This thesis will investigate …

University Of Northern Iowa Faculty Senate Meeting Agenda, November 28, 2011, University Of Northern Iowa. Faculty Senate.

Documents - Faculty Senate

Meeting agenda from the Faculty Senate of the University of Northern Iowa.

University Of Northern Iowa Faculty Senate Meeting Minutes, November 28, 2011, University Of Northern Iowa. Faculty Senate.

Documents - Faculty Senate

Meeting minutes from the Faculty Senate of the University of Northern Iowa.

University Of Northern Iowa Secondary Teacher Education Senate Meeting Minutes, November 17, 2011, University Of Northern Iowa. Secondary Teacher Education Senate.

Documents - Secondary Senate

Meeting minutes from the Secondary Teacher Education Senate of the University of Northern Iowa.

University Of Northern Iowa Graduate Council Minutes, November 10, 2011, University Of Northern Iowa. Graduate Council.

Documents - Graduate Council

Meeting minutes from the Graduate Council of the University of Northern Iowa.

Minutes Of Graduate College Curriculum Committee, November 3, 2011, University Of Northern Iowa. Graduate College Curriculum Committee.

Minutes - Graduate Curriculum Committee

Minutes of the committee that oversees the development of the curriculum of the University of Northern Iowa Graduate College.

Ists, November 2011, Iowa Academy Of Science

ISTS Newsletter

In this issue:

--Notes and News

--Thoughts

--Opportunities

The Update, November 2011, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside this issue:

-- Bahamian Artist's Residency at UNI
-- Department News
-- KULT, UNI's Alternative
-- University of Northern Iowa Affiliates of the American Chemical Society
-- Student Spotlight, Department of Industrial Technology: Corey Moen
-- Fall Faculty and Staff Meeting
-- School of Music Events
-- 'Home' Project, Dean's Triangle
-- Physics Teaching Majors Present at 2011 AAPT Summer Meeting in Omaha Nebraska
-- Center For Holocaust and Genocide Update
-- Student Spotlight, School of Music: Rhys Talbot
-- Davis to Speak at National Convention
-- Beth Nybeck: Flight of Ideas: The Journey of a Nybeck Sculpture
-- …

Minutes Of Graduate College Curriculum Committee, October 28, 2011, University Of Northern Iowa. Graduate College Curriculum Committee.

Minutes - Graduate Curriculum Committee

Minutes of the committee that oversees the development of the curriculum of the University of Northern Iowa Graduate College.

University Of Northern Iowa Faculty Senate Meeting Agenda, October 24, 2011, University Of Northern Iowa. Faculty Senate.

Documents - Faculty Senate

Meeting agenda from the Faculty Senate of the University of Northern Iowa.