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Theses/Dissertations from 2007

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The effects of a safety climate on safety decision-making, Troy Ricardo Mills

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Application of SWAT model in predicting water quantity and quality for U.S. and Thailand watersheds, Pipat Reungsang

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Frequency analysis of hazardous material transportation incidents as a function of distance from origin to incident location, Carlos Samuel

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Development and evaluation of a single pass, dual stream corn stover harvester, Benjamin Joseph Schlesser

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Developing virtual watersheds for evaluating the dynamics of land use change, Sumit Sharma

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Concentration and extraction of phosphorus from swine manure slurries as struvite, Timothy Allen Shepherd

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Improvement of mechanical properties and water stability of vegetable protein based plastics, Gowrishankar Srinivasan

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Ultrasonic welding of aluminum: a practical study in consistency, part marking and control modes, Maria Vlad

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Color vision screening using eye movements, Natthapongs Voraphani

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A joint probability approach for the confluence flood frequency analysis, Cheng Wang

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Using ozone to control fungi in high moisture corn, Steven Dale White

Theses/Dissertations from 2006

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Vegetative filter strip assessment in the state of Iowa, Manveen Bansal

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An assessment of the effectiveness of interaction in distance education based on student satisfaction with the learner-centered paradigm , Shu-Hui Hsieh Chang

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Development and utilization of irrigation simulation with CERES-Maize in a central Iowa cornfield, Kendall Craig DeJonge

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Analysis of the influence of soil temperature and soil surface conditions on soil moisture estimation using the Theta Probe , Geetika Dilawari

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Permeation studies of PVC pipes with near infrared spectroscopy , Lidia Esteve Agelet

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An analysis of effect of local exhaust ventilation on tritium surface contamination in a governmental facility , Steven Gary Flann

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An evaluation of the safety content in the National Association of Industrial Technology certification exam, Chandra Wynette Hill

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Synopsis laboratory reports: effects on student learning and curricular benefits , David William Hoffa

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Sensor fusion and noise modeling for improved vehicle localization, Lav Ramchandra Khot

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In-process tool condition monitoring systems in CNC turning operations , Soo-Yen Lee

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Ammonia emissions from manure belt laying hen houses and manure storage , Hong Li

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Simultaneous chemical and sensory characterization of VOCs and semi-VOCs emitted from swine manure using SPME and multidimensional gas chromatography-mass spectrometry-olfactometry system, Yin-Cheung Miranda Lo

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Determination of iodoform and manure application rates in biomass ensilage conversion system for corn stover, Patrick Thomas Murphy

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Hydrological modification of subsurface drainage systems , Kyle Dean Riley

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The efficacy of teaching oxyacetylene welding prior to gas metal arc welding for introductory materials and process courses in industrial technology , Sergio Domenico Sgro

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Developing a quality control program for an NIRS -based service and research laboratory , Maureen Suryaatmadja

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Integration of remote sensing and crop growth modeling for nitrogen management decision support in corn , Kelly Robert Thorp

Theses/Dissertations from 2005

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Design and development of GrainNet - universal Internet enabled software for operation and standardization of near-infrared spectrometers , Robert Dzupin

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Customer satisfaction with cellular network performance: issues and analysis , Bassam Eljaam

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Effectiveness of solids removal from liquid swine and dairy manures using biomaterial filtration , Mark Vincent Garrison

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Watershed planning in northeast Missouri: identifying needs and opportunities for riparian forest buffers in the Mark Twain Lake watershed, Joseph Paul Herring

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Determination of amino and fatty acid composition of soybeans using near-infrared spectroscopy , Igor Vasylyovych Kovalenko

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Knowledge discovery interface in environmental science applications, Inya Nlenanya Onwu

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Integrating CAD files and automatic assembly sequence planning , Chunxia Pan

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Comparison of part weight in injection molding, Lonnie Lee Ramaeker

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Modeling and characterization of a low power hydro-mechanical transmission with comparisons to a hydrostatic transmission, Kurt William Romans

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Virtual reality in the k-12 classroom , Sylvia K. Tiala

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In-process pokayoke development in multiple automatic manufacturing processes , Zhe Zhang

Theses/Dissertations from 2004

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Investigating personal and professional connections through the Technology Learning Community, LeQuetia Natasha Ancar

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Considerations for dealing with significant organizational change , Donald Chrusciel

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Modeling surface soil and phosphorus transport using DSSAT models , Mohamud Hussein Egeh

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Using surface solute transport properties measured by time domain reflectometry to predict subsurface leaching , Anju Gaur

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Evaluation of ambient level hydrogen sulfide and ammonia static samples using commercially available sampling media, Minda Anne Huebner

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Impacts of outdoor poultry stockpiles on the quality of surface run-off and sub-surface water, Patricia Ann Asico Jaranilla-Sanchez

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An investigation of the physical parameters of PTO entanglements, Jon Lewis Patrick Judge

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Development of an e-learning module and comparison of web-based instruction with face-to-face instruction, Dennis Chung-Liang Kuan

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Estimating the processed value of soybeans beyond meal and oil, Aman Kundra

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The correlation of flammable liquid residential fires with socioeconomic and climate factors, Stephen Garth Nagel

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Development of a machine vision system for corn plant population, spacing and height measurement, Dev Sagar Shrestha

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Using microwave Doppler radar in automated manufacturing applications , Gregory C. Smith

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Theory and prediction of position error for automated guided vehicles with ultrasonic sensing based on time-of-flight theory , Ravindra Thamma

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Effects of pH and muscle type on the viscoelastic and water-holding properties during heat-induced gelation of porcine myofibrillar proteins, Amity Dawn Westphalen

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Development of topographic maps and rear steering control for an agricultural vehicle through incorporation of posture and attitude measurements, Mark Lynn Westphalen

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Using rainfall simulation, TDR, and tracer anions to determine effects of soil properties on nitrate leaching , Jian Zhou

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Development of in-process mixed material-caused flash monitoring systems in the injection molding process , Jie Zhu

Theses/Dissertations from 2003

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Assessment of water quality impacts for different management practices using SWAT model , Khalil Ahmad

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Effects of high temperature drying air on corn quality, Gaurav Arora

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The impact of poultry manure on water quality using tile drained field plots and lysimeters, Melissa Renee Cheatham

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In-process tool wear prediction system development in end milling operations , Jacob Chi-Ming Chen

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Virtual learning environment for watershed science education, Deepinder Singh Deol

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High speed reciprocating cutter bar design and developments, Wayne T. Flickinger

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Application of an analytic element model to understanding groundwater flow and nitrate flux in the Bear Creek watershed in central Iowa, Colleen Janell Fowle

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Land use effects on soil microbial carbon and nitrogen in riparian zones of Northeast Missouri, Danelle Michele Haake

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Combine harvester econometric model with forward speed optimization, Nathan Edward Isaac

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A study of the impact of minority undergraduate student interventions on academic success as measured by cumulative GPA , Alton L. Kornegay

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The relationships between student perception of constructivist learning environment, self-directed learning readiness, problem-solving skills, and teamwork skills , Shu-Huei (Lisa) Lin

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The National Association of Industrial Technology certification exam: quality control assessment using item response theory and classical test theory methodologies , Douglas Lyle McCue

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Using rainfall simulation and tracer anions to study the effects of soil bulk density and soil moisture on nitrate leaching characteristics, Anvar Abdurashitovich Nasritdinov

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Solid manure distribution patterns: effects of equipment, application, and modeling, Holly Ann Norman

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Feeding behaviors of laying hens and pullets with or without beak trimming, Kelly Elaine Persyn

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Impacts of compost blankets on erosion control, revegetation, and water quality at highway construction sites in Iowa , Russell Alan Persyn

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Quantification of soil physical properties by using X-ray computerized tomography (CT) and standard laboratory (STD) methods, María A. Sánchez

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A low cost Virtual Reality interface for CAD model manipulation and visualization, Abhishek Seth

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An application of problem solving methodologies for small, low-technology firms, Sergio Domenico Sgro

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A real time imaging system for assessment and control swine thermal comfort , Bin Shao

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Automated sorting and single kernel analysis by near-infrared hyperspectral imaging, Sheldon William Stevermer

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Growth of a gully, Loess Hills, Western Iowa, John Timothy Thomas

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Evaluation of workplace safety performance: a case study of an auditing process , James O. Wright

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Application of near-infrared spectroscopy for determination of nutrient contents in manure , Wenyu Ye

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Development of real-time electro-pneumatic soil sampler , Saadettin Yildirim

Theses/Dissertations from 2002

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Towards immersive virtual environments for GIS based hydrologic modeling, Hardeep Bajwa

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Evaluation and design of anhydrous ammonia manifolds and application variation effects on corn yields , Paul McAteer Boyd

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Investigation of methods for real time determination of grain damage, Michael A. Brand

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Current state and updating of heat and moisture production of poultry and their housing systems , Hakgamalang Justin Chepete

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The reestablishment of wetland communities by remnant wetlands, long-distance dispersal, and seed banks on the Kissimmee River floodplain, Florida, Erin Bridget Gibney

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A neural networks-based in-process adaptive surface roughness control (NN-IASRC) system in end-milling operations , Po-Tsang Bernie Huang

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Effects of long-term, low moisture storage on specialty corn relative to conventional corn, Segokgo Nelson Kabomo

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Designing, modeling, and testing a solar water pump for developing countries , Abdalla M. Kishta

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Understanding the potential of phosphorus transport to water resources via leaching, John Francis Lore

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Development of a digital GIS tool for searcing and viewing General Land Office surveyors' field notes, Lucas Adrian Slings

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Development of corn stover harvesting and densification systems, Thomas J. Tuetken

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Development and testing of modifications on an STS combine to improve grain quality in corn, Seth Alexander Williams

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Development of a fuzzy-nets based adapted surface roughness control (FNASRC) system in end-milling operations , Lieh-Dai Yang

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Using time domain reflectometry to study solute transfer from soil to surface runoff, Jian Zhou

Theses/Dissertations from 2001

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Using radio frequency spectral measurements for determination of corn mechanical damage , Majdi Ali Al-Mahasneh

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Investigating matric potential measurements as a means of determining optimal moisture levels for high-rate composting, Sherry Mae Baker

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Phosphorus in runoff water as affected by amount added to soil and rainfall energy, Mohamed Camara

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Single-kernel maize analysis by near-infrared hyperspectral imaging, Robert Patrick Cogdill

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A factor analysis of the preferred learning styles of Industrial Technology and Engineering undergraduate students at North Carolina Agriculture and Technical State University and at Iowa State University , Dominick E. Fazarro