Digital Commons Network^™

Effects Of Dietary Supplementation Of Formaldehyde And Crystalline Amino Acids On Gut Microbial Composition Of Nursery Pigs, H. E. Williams, R. A. Chochrane, J. C. Woodworth, J. M. Derouchey, S. S. Dritz, M. D. Tokach, C. K. Jones, S. C. Fernando, Thomas E. Burkey, Y. S. Li, R. D. Goodband, R. G. Amachawadi

Department of Animal Science: Faculty Publications

Formaldehyde-based feed additives are approved in the US for Salmonella control and reducing bacterial contamination in animal feed. However, we hypothesize formaldehyde inclusion in swine diets may influence gut microbial composition due to its antimicrobial properties which might negatively influence microbial populations and pig growth performance. Also, formaldehyde inclusion in diets is known to reduce the dietary availability of amino acids. Therefore, our study was conducted to characterize if the effects of feed formaldehyde-treatment are due to influences on microbial population or diet amino acid (AA) sources. Dietary treatments were arranged in a (2 × 2) + 1 factorial with …

Synaptogyrin-2 Influences Replication Of Porcine Circovirus 2, Lianna R. Walker, Taylor B. Engle, Hiep Vu, Emily R. Tosky, Dan J. Nonneman, Timothy P. L. Smith, Tudor Borza, Thomas E. Burkey, Graham S. Plastow, Stephen D. Kachman, Daniel C. Ciobanu

Department of Animal Science: Faculty Publications

Porcine circovirus 2 (PCV2) is a circular single-stranded DNA virus responsible for a group of diseases collectively known as PCV2 Associated Diseases (PCVAD). Variation in the incidence and severity of PCVAD exists between pigs suggesting a host genetic component involved in pathogenesis. A large-scale genome-wide association study of experimentally infected pigs (n = 974), provided evidence of a host genetic role in PCV2 viremia, immune response and growth during challenge. Host genotype explained 64% of the phenotypic variation for overall viral load, with two major Quantitative Trait Loci (QTL) identified on chromosome 7 (SSC7) near the swine leukocyte antigen complex …

Effects Of Syngenta Enogen Feed Corn Containing An Α-Amylase Trait On Finishing Cattle Performance And Carcass Characteristics, M. L. Jolly-Breithaupt, M. E. Harris, B. L. Nuttelman, D. B. Burken, J. C. Macdonald, M. K. Leubbe, T. K. Iragavarapu, G. E. Erickson

Department of Animal Science: Faculty Publications

Two experiments evaluated the effects of feeding a new corn hybrid, containing an α-amylase enzyme trait, Syngenta Enogen Feed Corn (SYT-EFC), on feedlot performance and carcass characteristics at two locations. Experiment 1 utilized 300 calffed steers (298.5 ± 16.3 kg of BW) at the University of Nebraska–Lincoln Eastern Nebraska Research and Extension Center Mead, NE. Treatments were designed as a 2 × 2 + 1– factorial arrangement with factors consisting of 1) corn type (SYT-EFC or conventional [CON]) and 2) byproduct type (with or without Sweet Bran [SB]), or a BLEND of STY-EFC and CON without SB. In Exp. 2, …

Genome-Wide Association Study Of Stayability And Heifer Pregnancy In Red Angus Cattle, S. E. Speidel, B. A. Buckley, R. J. Boldt, R. M. Enns, J. Lee, Matthew L. Spangler, M. G. Thomas

Department of Animal Science: Faculty Publications

Reproductive performance is the most important component of cattle production from the standpoint of economic sustainability of commercial beef enterprises. Heifer Pregnancy (HPG) and Stayability (STAY) genetic predictions are 2 selection tools published by the Red Angus Association of America (RAAA) to assist with improvements in reproductive performance. Given the importance of HPG and STAY to the profitability of commercial beef enterprises, the objective of this study was to identify QTL associated with both HPG and STAY in Red Angus cattle. A genome-wide association study (GWAS) was performed using deregressed HPG and …

Risks Associated To Different Methods Of Increasing Pregnancy Rate Of Cows In Cow-Calf Systems, Tamara Esteves De Oliveira, Julio Otavio Jardim Barcellos, Jack Whittier, Odilene De Souza Teixeira, David Santos De Freitas, Ricardo Pedroso Oaigen, Matheus Dhein Dill, Concepta Mcmanus

Department of Animal Science: Faculty Publications

This study assessed the risks of different management practices to increase pregnancy rate in beef cow-calf systems, aiming at assisting decision-making. The perception of 18 experts on animal sciences regarding the risks of 32 nutritional, breeding, and general management practices applied to increase pregnancy rate were evaluated through questionnaires. The experts were selected by a non-probability sampling of researchers on veterinary and animal sciences. In addition, five farmers and eight technical consultants were also selected. The questionnaire was applied during a face-to-face meeting. The risk of each practice was assessed according to four factors, namely, cost, technical knowledge, operational complexity, …

Rumen Bacterial Composition In Lambs Is Affected By Β-Adrenergic Agonist Supplementation And Heat Stress At The Phylum Level, Erin M. Duffy, Shauna M. Tietze, Allison L. Knoell, Nirosh D. Aluthge, Samodha C. Fernando, Ty B. Schmidt, Dustin T. Yates, Jessica L. Petersen

Department of Animal Science: Faculty Publications

The rumen has several important physiological functions, including absorption, transport, metabolic activity, and host protection (Roh et al., 2007). The rumen is extensively researched due to the importance of ruminants in agriculture and the major role played by rumen microbes in nutrient utilization and health of the ruminant animal. The microbial community of the rumen is altered by diet (McCann et al., 2014), age (Jami et al., 2013), and environment.

Research Note Prediction Model For Manure Zinc Excretion In Laying Hens, Kelli M. Martin, N. Vargas-Jurado, S. E. Purdum

Department of Animal Science: Faculty Publications

The objective of this research trial was to compare 2 sources of zinc and different levels of supplementation on manure zinc excretion in laying hens. Bovan White Leghorn hens were used in this study and fed one of 6 dietary treatments. Treatments were in a 2 × 3 factorial arrangement with 2 sources of zinc (zinc sulfate or Availa R < Zn) and 3 levels (40, 80, or 120 ppm) and were randomly assigned to 48 cages with 5 hens/cage and 8 replicates/treatment. Hens were housed in a tiered manure-belt housing system providing 627.1 cm2/hen and were given access to 110 g/hen/d of feed. Manure samples were collected, and manure zinc content was calculated at 10- week intervals. Data were analyzed using the Glimmix procedure in SAS. There was a significant overall effect of source (P < 0.0001) for zinc content, such that hens fed zinc sulfate had lower amounts of zinc excretion. There was also a significant level effect (P < 0.0001) in which hens fed 120 ppm zinc excreted the greatest amount of zinc. A significant source by level interaction was observed (P < 0.0001) for both the overall and individual analyses, such that 120 ppm Availa R < Zn showed the highest zinc excretion, and both 40 ppm zinc sulfate and Availa R < Zn showed the lowest zinc excretion. Based on these results, a prediction equation was written for an estimated amount of zinc excretion based on the amount of zinc provided in the diet.

Nutr 250: Human Nutrition And Metabolism-A Peer Review Of Teaching Project Benchmark Portfolio, Karsten Koehler

UNL Faculty Course Portfolios

The purpose of this portfolio was to purposefully introduce and evaluate activities that are aimed at improving student learning and performance in NUTR250 – Human Metabolism, a large lecture-based 200-level course. Activities were designed to improve class preparation and ascertain student learning beyond exams (objective 1), provide time to review class material (objective 2), balance material related to concepts and knowledge (objective 3), and assess the effectiveness of activities (objective 4). To address objective 1, students completed weekly prequizzes, which improved student reading and preparation prior to class in approximately 2 out of 3 students. On average, students spend 33±27 …

Characterization Of Neofabraea Actinidiae And N. Brasiliensis As Causal Agents Of Apple Bull’S-Eye Rot In Southern Brazil, Amauri Bogo, Carla C. Comparin, Rosa M. Valdebenito Sanhueza, Patricia Ritschel, Ricardo T. Casa, Fábio N. Silva, Sydney E. Everhart

Department of Plant Pathology: Faculty Publications

The causal agents of apple bull’s-eye rot in southern Brazil have recently been described as Neofabraea actinidiae and N. brasiliensis. Isolates of both species were evaluated for response of mycelial growth index (MGI) to different temperatures, enzyme production, mycelial growth inhibition and effective concentrations (EC₅₀ and EC₁₀₀) of the fungicides triflumizole, pyrimethanil and thiophanate methyl, as well as aggressiveness on fruits of ‘Fuji’ hybrid and ‘Pink Lady’. There was significantly lower mycelium growth in N. brasiliensis compared with N. actinidiae at all temperatures tested. Neither species grew at 3 and 32°C. There were minor differences in …

The Colomoto Interactive Notebook: Accessible And Reproducible Computational Analyses For Qualitative Biological Networks, Aurelien Naldi, Celine Hernandez, Nicolas Levy, Gautier Stoll, Pedro T. Monteiro, Claudine Chaouiya, Tomáš Helikar, Andrei Zinovyev, Laurence Calzone, Sarah Cohen-Boulakia, Denis Thieffry, Loic Pauleve

Department of Biochemistry: Faculty Publications

Analysing models of biological networks typically relies on workflows in which different software tools with sensitive parameters are chained together,many times with additional manual steps. The accessibility and reproducibility of such workflows is challenging, as publications often overlook analysis details, and because some of these tools may be difficult to install, and/or have a steep learning curve. The CoLoMoTo Interactive Notebook provides a unified environment to edit, execute, share, and reproduce analyses of qualitative models of biological networks. This framework combines the power of different technologies to ensure repeatability and to reduce users’ learning curve of these technologies. The framework …

Reactive Oxygen Species In Chronic Obstructive Pulmonary Disease, Samia Boukhenouna, Mark A. Wilson, Karim Bahmed, Beata Kosmider

Department of Biochemistry: Faculty Publications

Chronic obstructive pulmonary disease (COPD) includes chronic bronchitis and emphysema. Environmental exposure, primarily cigarette smoking, can cause high oxidative stress and is the main factor of COPD development. Cigarette smoke also contributes to the imbalance of oxidant/antioxidant due to exogenous reactive oxygen species (ROS). Moreover, endogenously released ROS during the inflammatory process and mitochondrial dysfunction may contribute to this disease progression. ROS and reactive nitrogen species (RNS) can oxidize different biomolecules such as DNA, proteins, and lipids leading to epithelial cell injury and death. Various detoxifying enzymes and antioxidant defense systems can be involved in ROS removal. In this review, …

New Tools To Screen Wild Peanut Species For Aflatoxin Accumulation And Genetic Fingerprinting, Renee S. Arias, Victor S. Sobolev, Alicia N. Massa, Valerie A. Omer, Travis E. Walk, Linda L. Ballard, Sheron A. Simpson, Naveen Puppala, Brian E. Scheffler, Francisco De Blas, Guillermo J. Seijo

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Background: Aflatoxin contamination in peanut seeds is still a serious problem for the industry and human health. No stable aflatoxin resistant cultivars have yet been produced, and given the narrow genetic background of cultivated peanuts, wild species became an important source of genetic diversity. Wild peanut seeds, however, are not abundant, thus, an effective method of screening for aflatoxin accumulation using minimal seeds is highly desirable. In addition, keeping record of genetic fingerprinting of each accession would be very useful for breeding programs and for the identification of accessions within germplasm collections.

Results: In this study, we report a method …

Bioconversion Of Pelletized Big Bluestem, Switchgrass, And Low-Diversity Grass Mixtures Into Sugars And Bioethanol, Bruce S. Dien, Robert B. Mitchell, Michael J. Bowman, Virginia L. Jin, Joshua Quarterman, Marty R. Schmer, Vijay Singh, Patricia J. Slininger

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Three crops of warm-season grasses are being developed for biomass production on northern rain-fed marginal farmland: big bluestem (BBS), switchgrass (SG), and a low diversity mixture of grasses (LDM). In this study, biomass harvested from established fields were compared for pelletization and subsequent conversion to sugars and ethanol. Each biomass was successfully pelletized to similar bulk densities without adding a binder at a commercial feed operation. Pelletizing increased the bulk density by 407% on average and was equally effective on all three biomass samples (528–554 kg/m³). Chemical analysis of the samples indicated that glucan and xylan contents were …

Understanding Heat Stress In Beef Cattle, Tami M. Brown-Brandl

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Thermal stress is the result of a misbalance between heat produced or gained from the environment and the amount of heat lost to the environment. The level of thermal stress can range from minor or no effect to death of vulnerable animals. Under summertime conditions, thermal stress results in hyperthermia or heat stress. Heat stress in feedlot cattle is a common summertime occurrence in cattle-producing parts of the world (USA, Australia, Brazil, etc.). Effects on animals experiencing heat stress include decreases in feed intake, animal growth, and production efficiency. During these extreme events, animal losses can exceed 5% of all …

Structural Equation Modeling Of Food Craving Across The Menstrual Cycle Using Behavioral, Neuroendocrine, And Metabolic Factors, Sridevi Krishnan, Karan Agrawal, Rebecca R. Tryon, Lucas C. Welch, William F. Horn, John W. Newman, Nancy L. Keim

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Objective
To identify associations between circulating endocannabinoids and craving during the luteal phase of the menstrual cycle. This report is a secondary analysis of a trial registered in clinicaltrials.gov as NCT01407692.

Methods
Seventeen premenopausal women were studied during the follicular and luteal phases of their menstrual cycle. Previously we had reported fasting plasma estradiol, progesterone, leptin associations with luteal phase cravings for carbohydrate, fat, sweet-rich foods, and eating behavior. Here, we measured fasting plasma endocannabinoids (ECs) endocannabinoid-like substances (ECLs), and postprandial metabolic responses to a mixed meal challenge. Structural equation modeling was used to evaluate relationships between measured variables and …

Neuroprotective And Anti-Inflammatory Effects Of Rhus Coriaria Extract In A Mouse Model Of Ischemic Optic Neuropathy, Saba Khalilpour, Ghazaleh Behnammanesh, Fouad Suede, Mohammed O. Ezzat, Jayadhisan Muniandy, Yasser Tabana, Mohamed B. K. Ahamed, Ali Tamayol, Amin Malik Shah Majid, Enrico Sangiovanni, Mario Dell'agli, Aman Shah Majid

Department of Mechanical and Materials Engineering: Faculty Publications

Modulating oxidative stresses and inflammation can potentially prevent or alleviate the pathological conditions of diseases associated with the nervous system, including ischemic optic neuropathy. In this study we evaluated the anti-neuroinflammatory and neuroprotective activities of Rhus coriaria (R. coriaria) extract in vivo. The half maximal inhibitory concentration (IC₅₀) for DPPH, ABTS and B-carotene were 6.79 ± 0.009 µg/mL, 10.94 ± 0.09 µg/mL, and 6.25 ± 0.06 µg/mL, respectively. Retinal ischemia was induced by optic nerve crush injury in albino Balb/c mice. The anti-inflammatory activity of ethanolic extract of R. coriaria (ERC) and linoleic acid (LA) on …

Application Of Machine Learning Methodologies For Predicting Corn Economic Optimal Nitrogen Rate, Zhisheng Qin, D. Brenton Myers, Curtis J. Ransom, Newell R. Kitchen, Sang-Zi Liang, James J. Camberato, Paul R. Carter, Richard B. Ferguson, Fabian G. Fernandez, David W. Franzen, Carrie A. M. Laboski, Brad D. Malone, Emerson D. Nafziger, John E. Sawyer, John F. Shanahan

Department of Agronomy and Horticulture: Faculty Publications

Determination of in-season N requirement for corn (Zea mays L.) is challenging due to interactions of genotype, environment, and management. Machine learning (ML), with its predictive power to tackle complex systems, may solve this barrier in the development of locally based N recommendations. The objective of this study was to explore application of ML methodologies to predict economic optimum nitrogen rate (EONR) for corn using data from 47 experiments across the US Corn Belt. Two features, a water table adjusted available water capacity (AWC_wt) and a ratio of in-season rainfall to AWC_wt (RAWC_wt), were …

Risk-Enhancing Behaviors Associated With Human Injuries From Bison Encounters At Yellowstone National Park, 2000–2015, Cara Cherry, Kirsten M. Leong, Rick Wallen, Danielle Buttke

United States National Park Service: Publications

Yellowstone National Park is home to the largest bison population on public land in the United States. Although Yellowstone regulations require visitors to remain at least 23 m from bison, since 1980, bison have injured more visitors to Yellowstone than any other animal. We examined a series of bison-related injuries at Yellowstone to evaluate the circumstances of these injuries and to identify common risk-enhancing behaviors that lead to injury. To do this, we analyzed narrative case incident records from law enforcement regarding bison-human encounters in Yellowstone during 2000–2015. Data regarding demographics, preencounter ac- tivities, number of persons involved, type of …

Examining Whooping Crane Breeding Season Foraging Behavior In The Eastern Migratory Population, Hillary L. Thompson, Anik Levac, Megan J. Fitzpatrick

Proceedings of the North American Crane Workshop

Agricultural fields may provide an important supplementary foraging habitat for whooping cranes (Grus americana) in the reintroduced Eastern Migratory Population (EMP). We developed methods and gathered preliminary data regarding whooping crane foraging efficiency and habitat use to better understand the use of agricultural fields by breeding cranes. We generated a simple null hypothesis that cranes would spend more time in the habitat type (wetlands vs. agricultural fields) in which they were able to obtain a higher foraging efficiency to maximize food intake, along with several alternative hypotheses pertaining to reasons cranes may prefer wetlands or agricultural fields during …

Osteoarthritis In The Pelvic Limb Of Captive Cranes, Barry K. Hartup, Savannah J. Lauer, Alyson R. Manthei

Proceedings of the North American Crane Workshop

We conducted an epidemiological study of osteoarthritis (OA) among the 15 captive crane species managed at the International Crane Foundation from 1973 to 2016. A retrospective review of 714 medical records found 37 cases of OA in 13 species of cranes and a corresponding period prevalence of OA of 5%. An analysis of the living captive crane flock as of 1 October 2016 (n = 115) found 12 active cases of OA (a point prevalence of 10%), and there was a statistical association between geriatric age classification (i.e., advanced age) and the presence of OA (P < 0.01). The mean age of cranes with OA was 14 years greater than cranes without the disease (P < 0.001). The prevalence estimates of OA from this review were somewhat lower than that from study of museum specimens, but this study similarly identified the tarsal joint as the predominant location of OA lesions in cranes.

Assessing The Validity And Reliability Of Family Factors On Physical Activity: A Case Study In Turkey, Sharalyn Steenson, Hilal Ozcebe, Umut Arslan, Hande Konsuk Unlu, Ozgur M. Araz, Mahmut Yardim, Sarp Uner, Nazmi Bilir, Terry T.-K. Huang

Department of Supply Chain Management and Analytics: Faculty Publications

Background: Childhood obesity rates have been rising rapidly in developing countries. A better understanding of the risk factors and social context is necessary to inform public health interventions and policies. This paper describes the validation of several measurement scales for use in Turkey, which relate to child and parent perceptions of physical activity (PA) and enablers and barriers of physical activity in the home environment.

Method: The aim of this study was to assess the validity and reliability of several measurement scales in Turkey using a population sample across three socio-economic strata in the Turkish capital, Ankara. Surveys were conducted …

Shepherds And Shawls: Making Place In The Western Himalayas, Jennifer Hoover

Textile Society of America: Symposium Proceedings

Cars weave through the flocks of the Gaddi shepherds as they travel from the plains to high altitude deserts, winding along roads lined with shops selling Kullu shawls. In these ways and more, textiles are the face of the northern Indian state of Himachal Pradesh. Yet dominant discourses position both the shepherds and weavers of the region as the last hold-outs of endangered traditions. These discourses continue colonial-era assumptions of rural artisans as “primitives” in need of either protection from encroaching industrialization or motivation to modernize. Academic writings, popular visual representations, and government policies also reinforce monolithic identities of herders …

Society Of Pediatric Nurses' Core Competencies For The Pediatric Nurse, Sandra Mott, Niki Fogg, Naomi Foote, Maureen Hillier, Debra A. Lewis, Betsy M. Mcdowell, Kathleen Saunders, John T. Taylor, Shirley Wiggins, Jean B. Ivey, Casey O'Brien Benedetto, Patricia Hosang Beam, Kimberly B. Mcknight, Asma A. Taha, Angelique Vann-Patterson

United States Air Force: Publications

Nursing competencies establish the professional expectations for the role of the nurse and prescribe a template for developing the knowledge, skills and attitudes necessary for practice (Harding, 2016, p. 43). The Pediatric Nursing Scope and Standards of Practice, ANA et al. (2015) defines core competencies as key indicators of competent practice for pediatric registered nurses and advanced practice registered nurses (p. 8). Rationale for the need to develop professional core competencies for pediatric nursing can be found in the SPN mission statement, “to advance the specialty of pediatric nursing through excellence in education, research, and practice” http://www.pedsnurses.org/page/about-spn. …

Communicating Nutrition Information At The Point Of Purchase: An Eye‐Tracking Study Of Shoppers At Two Grocery Stores In The United States, Mike Bartels, Katherin Tillack, Chung‐Tung Jordan Lin

United States Food and Drug Administration: Publications

Providing nutrition information at the point of purchase is one approach that can be used to help consumers adopt and maintain a healthy diet. Previous research has examined consumer self‐reported notice and use of the information as well as how the design of the information affects its attention and use in a laboratory environ‐ ment using eye‐tracking methodology. This study advances the literature by applying eye‐tracking methodology to explore consumer visual and choice behavior in a real shopping environment, and by recognizing that nutrition information competes with other visual stimuli in the store and consumers are vulnerable to a “limited …

The Global Food-Energy-Water Nexus, Paolo D’Odorico, Kyle Frankel Davis, Lorenzo Rosa, Joel A. Carr, Davide Chiarelli, Jampel Dell’Angelo, Jessica Gephart, Graham K. Macdonald, David A. Seekell, Samir Suweis, Maria Cristina Rulli

United States Geological Survey: Staff Publications

Water availability is a major factor constraining humanity’s ability to meet the future food and energy needs of a growing and increasingly affluent human population. Water plays an important role in the production of energy, including renewable energy sources and the extraction of unconventional fossil fuels that are expected to become important players in future energy security. The emergent competition for water between the food and energy systems is increasingly recognized in the concept of the “food-energy-water nexus.” The nexus between food and water is made even more complex by the globalization of agriculture and rapid growth in food trade, …

Understanding Perceptions Of Child Maltreatment Risk: A Qualitative Study Of Early Head Start Home Visitors, Alayna Schreier, Kelsey Mccoy, Mary F. Flood, Brian Wilcox, David J. Hansen

Department of Psychology: Faculty Publications

Infants and toddlers enrolled in Early Head Start are at increased risk for child maltreatment. Within Early Head Start, home visitors are in a unique position to identify the families most likely to experience maltreatment by identifying characteristics and behaviors of children, caregivers, families, and environments that are of concern. However, research has demonstrated that home visitors are often ill-equipped to identify and address risk factors such as parental mental health concerns, substance abuse, and domestic violence. Further, little is known about how home visitors understand and perceive risk for maltreatment and identify vulnerable families. The study sought to identify …

Measuring And Understanding Socialemotional Behaviors In Preschoolers From Rural Pakistan, Jenna E. Finch, Aisha K. Yousafzai, Muneera Rasheed, Jelena Obradovic

Department of Psychology: Faculty Publications

The Strengths and Difficulties Questionnaire (SDQ) is widely-used to measure symptoms of common childhood behavioral problems that may lead to mental health difficulties. In a sample of 1,302 highly-disadvantaged mothers and their preschoolers, we evaluated the factor structure and reliability of the parent-report version of the SDQ in rural Pakistan. Confirmatory factor analyses suggested that the original structure of the SDQ was not appropriate for our data. We created conceptually- and empirically-coherent measures of children’s externalizing behavior problems and prosocial skills. Child and family correlates of social-emotional behaviors were similar to those found in other countries, supporting the validity of …

Direct Materials Data Quality At Conagra Brands, Erica Lewis

Honors Program: Senior Projects (Public)

Data quality is driven by businesses processes and controlled through data management and data governance. It describes the reliability of data for making decisions. At Conagra Brands, the Data Management Organization (DMO) is the data governance body and continuously oversees data quality. The goal of this project is to build data quality measures for direct materials. Direct materials are materials used to make a food product, including ingredients, packaging, and semi-finished materials. Data quality measures were built for Product Lifecyle Management (PLM) and Enterprise Procurement (EP). Data validations determined the usage of fields owned by these departments. Analysis of transportation …

Interactions Between Pesticides And Pathogen Susceptibility In Honey Bees, Scott T. O'Neal, Troy D. Anderson, Judy Wu-Smart

Department of Entomology: Faculty Publications

There exist a variety of factors that negatively impact the health and survival of managed honey bee colonies, including the spread of parasites and pathogens, loss of habitat, reduced availability or quality of food resources, climate change, poor queen quality, changing cultural and commercial beekeeping practices, as well as exposure to agricultural and apicultural pesticides both in the field and in the hive. These factors are often closely intertwined, and it is unlikely that a single stressor is driving colony losses. There is a growing consensus, however, that increasing prevalence of parasites and pathogens are among the most significant threats …

A Qualitative Evaluation To Improve The Co-Parenting For Successful Kids Program, Jeong-Kyun Choi, Holly Hatton-Bowers, Anna Burton, Gail L. Brand, Linda Reddish, Lisa M. Poppe

Department of Child, Youth, and Family Studies: Faculty Publications

Programs aiming to help parents are often challenged in analyzing open-ended survey questions from large samples. This article presents qualitative findings collected from 1,287 participants with a child 5 years of age or younger who completed the program evaluation for the Co-Parenting for Successful Kids online program, a 4-hour education course developed by the University of Nebraska Extension. Qualitative content analysis revealed that participants found the program useful for improving their co-parenting communication skills. Participants suggested areas for improvement such as additional information for helping children cope, conflict resolution strategies, handling legal issues, and understanding how divorce impacts children based …