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Risk Factors For Overweight/Obesity In Preschool Children: An Ecological Approach, Dipti A. Dev, Brent A. Mcbride, Barbnara H. Fiese, Blake Jones, Hyunkeun Cho, Strong Kids Research Team

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

Background—Identification of risk factors is critical to preventing the childhood obesity epidemic. Risk factors that contribute to obesity are multifactorial. However, limited research has focused on identifying obesity risk factors using an ecological approach.

Methods—Baseline self-report survey data from the STRONG Kids program were used. The sample consisted of 329 parent-child dyads recruited from childcare programs in east-central Illinois. Child height and weight were measured and converted to age- and sex-specific z-scores using standard growth charts. An ecological model provided the theoretical framework for the selection of 22 previously reported childhood obesity risk factors. Multiple logistic regression analyses were used …

Nebline, October 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Volunteering for 4-H is Rewarding and Fun, While Benefiting Youth

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Prevalence Of Hemolysin Genes And Comparison Of Ehxa Subtype Patterns In Shiga Toxin-Producing Escherichia Coli (Stec) And Non- Stec Strains From Clinical, Food, And Animal Sources, Sandra C. Lorenz, Insook Son, Anna Maounounen-Laasri, Andrew Lin, Markus Fischer, Julie A. Kase

United States Public Health Resources

Shiga toxin-producing Escherichia coli (STEC) belonging to certain serogroups (e.g., O157 and O26) can cause serious conditions like hemolytic-uremic syndrome (HUS), but other strains might be equally pathogenic. While virulence factors, like stx and eae, have been well studied, little is known about the prevalence of the E. coli hemolysin genes (hlyA, ehxA, e-hlyA, and sheA) in association with these factors. Hemolysins are potential virulence factors, and ehxA and hlyA have been associated with human illness, but the significance of sheA is unknown. Hence, 435 E. coli strains belonging to 62 different O serogroups …

School Consolidation And Community Development, Gary Paul Green

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

The linkages between schools and community are seldom discussed in the research on school consolidation. Most of the focus of this body of literature is on the effects of school consolidation on efficiency and equity. In this essay I discuss the importance of school-community relationships and the critical role schools can play in community development. School consolidation can have several negative impacts on the local economy, social capital, and community identity. Assessments of the benefits and costs of consolidation need to consider more carefully the impacts on communities and the potential of building a stronger relationship between schools and communities.

Great Plains Research, Volume 23, Number 2, Fall 2013 (Complete Issue)

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

CONTENTS

Introduction — Richard Edwards and Peter Longo

School Consolidation and Community Development — Gary Paul Green

The Importance of Being Emily: Lessons from Legislative Battles over

Forced School Consolidation — Marty Strange

Tiebout in the Country: The Inevitable Politics of Rural School Consolidation — Steven L. Willborn

Place-Based Civic Education and the Rural Leadership Crisis in Nebraska — Christie L. Maloyed and J. Kelton Williams

Considering Native American Students in Rural School Consolidation — Andrea Miller

Photo Essay: Atmosphere for Learning Undistracted: Rural Schools of Nebraska — Charles W. Guildner

Economic Issues in School District Consolidation in Nebraska — …

Risk Factors For Non-Initiation Of The Human Papillomavirus (Hpv) Vaccine Among Adolescent Survivors Of Childhood Cancer, James L. Klosky, Kathryn M. Russell, Kristin E. Canavera, Heather L. Gammel, Jason R. Hodges, Rebecca H. Foster, Gilbert R. Parra, Jessica L. Simmons, Daniel M. Green, Melissa M. Hudson

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

Effective vaccination is now available to prevent human papillomavirus (HPV), the most common sexually transmitted infection and cause of cervical cancer. This study aimed to estimate the prevalence of HPV vaccination among childhood cancer survivors and identify factors associated with HPV vaccine initiation and completion. Mothers of daughters aged 9–17 years with/without a history of childhood cancer (n = 235, M_age= 13.2 years, SD= 2.69; n = 70, M_age= 13.3 years, SD=2.47, respectively) completed surveys querying HPV vaccination initiation and completion along with socio-demographic, medical, HPV knowledge and communication, and health belief factors, …

Tier 3 Intervention: Dropout Recovery, Paige T. Lembeck, Reece L. Peterson

Department of Special Education and Communication Disorders: Faculty Publications

Conclusion

Given the multitude of problems associated with dropping out of school, it is surprising that only a small number of programs focus specifically on recovering dropouts. Although Steinberg and Almeida (2004) argue that college readiness must become the standard, the general consensus throughout the existing literature on dropout recovery suggests that the ultimate goal of recovery programs should be preparing these individuals for life in general, not just college. Unfortunately, the effectiveness of dropout recovery programs as a whole has not been evaluated using rigorous experimental methods (Bloom, 2010). However, some of the specific programs mentioned are supported by …

Metabolic Characterization Of A Sirt5 Deficient Mouse Model, Jiujiu Yu, Sushabhan Sadhukhan, Lilia G. Noriega, Norman Moullan, Bin He, Robert S. Weiss, Hening Lin, Kristina Schoonjans, Johan Auwerx

Department of Nutrition and Health Sciences: Faculty Publications

Sirt5, localized in the mitochondria, is a member of sirtuin family of NAD1-dependent deacetylases. Sirt5 was shown to deacetylate and activate carbamoyl phosphate synthase 1. Most recently, Sirt5 was reported to be the predominant protein desuccinylase and demalonylase in the mitochondria because the ablation of Sirt5 enhanced the global succinylation and malonylation of mitochondrial proteins, including many metabolic enzymes. In order to determine the physiological role of Sirt5 in metabolic homeostasis, we generated a germline Sirt5 deficient (Sirt52/2) mouse model and performed a thorough metabolic characterization of this mouse line. Although a global protein hypersuccinylation and elevated serum ammonia during …

Ec30 If You Farm : Your County Extension Agent And Agricultural Advisory Committee Will Help You, George Hendrix

University of Nebraska-Lincoln Extension: Historical Materials

In this extension circular you will find the following discussions:

Best source of information

General information

Farm management

Family life and homemaking

Crops and soils

Fruits and vegetables

Trees and shrubs

Plant diseases

Insects, bees, rodents

Livestock and livestock products

Buildings, power, and machinery

Economic Impact Assessment Of Sorghum, Millet And Other Grains Crsp: Sorghum And Millet Germplasm Development Research, Timothy J. Dalton, Yacob A. Zereyesus

INTSORMIL Scientific Publications

As a result of the offsetting effect of a rise in productivity and decline in harvested area, the world sorghum production (tonnes) has been on a horizontal trend. The combined effect of a decline in area harvested and a rise in yield productivity have resulted in an overall increase in world millet production (tonnes) trend.

During the last three decades, significant numbers of breeding lines, parental stocks, germplasm and cultivars have been released through INTSORMIL/host countries collaboration around the world. Some of the remarkable breeding success stories include the release of the first hybrid sorghum Hageen Dura (HD-1) and Striga …

Biology And Control Of Common Purslane (Portulaca Oleracea L.), Christopher A. Proctor

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Common purslane (Portulaca oleracea L.) is a summer annual with wide geographic and environmental distribution. Purslane is typically regarded as a weed in North America, but it is consumed as a vegetable in many parts of the world. One of the characteristics that make purslane difficult to control as a weed is its ability to vegetatively reproduce. Severed sections of purslane stem containing a node will produce adventitious roots from the cut end of the stem. Isoxaben and simazine were the only two effective preemergence herbicides for controlling purslane in our studies when applied at maximum or one-half maximum …

Effects Of Fatty Acids And Glycation On Drug Interactions With Human Serum Albumin, Jeanethe Anguizola, Sara B. G. Basiaga, David S. Hage

David Hage Publications

The presence of elevated glucose concentrations in diabetes is a metabolic change that leads to an increase in the amount of non-enzymatic glycation that occurs for serum proteins. One protein that is affected by this process is the main serum protein, human serum albumin (HSA), which is also an important carrier agent for many drugs and fatty acids in the circulatory system. Sulfonylurea drugs, used to treat type 2 diabetes, are known to have significant binding to HSA. This study employed ultrafiltration and high-performance affinity chromatography to examine the effects of HSA glycation on the interactions of several sulfonylurea drugs …

Nebline, September 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Community Gardens are Growing: UNL Extension in Involved With Several in Lincoln

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Amino Acid Supply And Utilization With Emphasis On Lysine And Impacts On Lactation Responses Of Dairy Cows Fed Rations Containing Distillers’ Dried Grains With Solubles, Henry Paz

Department of Animal Science: Dissertations, Theses, and Student Research

Inclusion of feed coproducts in dairy diets is a common strategy used to reduce the cost of producing milk. The corn ethanol industry produces a coproduct namely distillers dried grains with solubles (DDGS) which could be of high value to the dairy industry because of its high concentration of protein and energy. Under the feeding regimes in the U.S., Lys and Met are recognized as the two most limiting amino acids (AA) for milk protein synthesis. Similar to corn, DDGS is limiting in Lys but not Met. Thus, high inclusions of DDGS have not been favored in the field as …

Childhood Obesity Task Forces Established By State Legislatures, 2001-2010, Ashleigh L. May, Sonia A. Kim, Bettylou Sherry, Heidi M. Blanck

United States Public Health Resources

Introduction - States and communities are considering policy and environmental strategies, including enacting legislation, to reduce and prevent childhood obesity. One legislative approach has been to create task forces to understand key issues and develop a course of action. The goal of this study was to describe state-level, childhood obesity task forces in the United States created by legislation from 2001 through 2010.

Methods - We used the Center for Disease Control and Prevention's Division of Nutrition, Physical Activity, and Obesity database to identify state-level childhood obesity task forces created through legislation from 2001 through 2010.

Results - We identified …

Transforming Architecture: Engaging The Built Environment, Ryan G. Hier

Architecture Masters of Science Program: Theses

Contemporary society is transfixed by the newest piece of technology. More often than not these devices serve as commodities; eliminating a certain amount of burden from daily life. The architectural realm is no different. Building design decisions are constantly scruti­nized by their ability to perform, with respect to energy consumption and conservation. However, there is a different type of building performance worth considering: the act of transformation. Transformable architecture has the abili­ty to change structure, space, and function through physical movement of the architecture.

In an age where technology suc­ceeds in disengaging humans from interaction with each other, it can …

Multifactorial Analysis Of Mortality Of Soybean Cyst Nematode (Heterodera Glycines Ichinohe) Populations In Soybean And In Soybean Fields Annually Rotated To Corn In Nebraska, Oscar Perez-Hernandez

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

The soybean cyst nematode (SCN; Heterodera glycines Ichinohe) is the most economically important pathogen of soybean in the U.S. The effect of annual corn rotation, soil properties, weather, and agronomic factors on SCN population densities was quantified in 45 fields in Nebraska over three years. SCN population densities (eggs/100 cm³ of soil) in each field were determined before (Pi) and after (Pf) annual corn rotation. Average SCN population density reduction was 50.62%. Multivariate analysis was used to describe the relationship of soil texture (% of sand, silt, and clay), Pi, and Pf. Two principal components explained 92% of the …

Evaluation Of The Efficacy Of 1-Octen-3-Ol And Carbon Dioxide Chemoattractants With Mosquitoes And Bloodmeal Analysis Of Culex Mosquito Spp. In Lancaster County, Nebraska, Julianne N. Matczyszyn

Department of Entomology: Dissertations, Theses, and Student Research

The purpose of mosquito-borne disease surveillance is to assess the risk of pathogen transmission by assessing mosquito populations and the prevalence of disease pathogens in those populations. West Nile virus (WNV) is an important mosquito-borne virus in Nebraska, and can be transmitted by several mosquito species found in Lancaster County, Nebraska, including Culex pipiens L., Culex salinarius Coquillett, Culex restuans Theobald, Culex tarsalis Coquillett, Culex territans Walker, and Culex erraticus Dyar & Knab. These species are ornithophilic, yet many studies indicate a shift in host feeding to mammalian in late summer months. One-octen-3-ol (octenol) can be isolated …

Studies On Phaseolus Vulgaris L. Var. Great Northern Bean For Utilization In Food Processing, Hui Wang

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Dry bean is an underutilized crop with remarkable nutritional quality. Utilization of dry beans, in the food industry, would considerably improve the nutritional intake in the population. In addition, being a readily available commodity all over the world, dry beans could make a huge economic impact on farmers and rural communities, where they are grown. To improve the use of dry beans by the food industry, much research needs to be done in order to fulfill the current limited knowledge of the functionalities of bean components and bean related product processing technologies. This research covers two critical areas with gaps …

Fungal Foam Tested Against Avocado Threat, Jan Suszkiw

Agricultural Research Magazine

Avocados aren’t just nutritional powerhouses; they’re also the chief ingredient in such party favorites as guacamole dip.

More than 99 percent of the nation’s $322 million avocado crop is grown in south Florida and southern California (less than 1 percent is produced in Hawaii), which makes recent infestations of groves there by invasive, wood-boring ambrosia beetles so alarming. A host of counter strategies are in the works, including a biobased foam originally developed by Agricultural Research Service scientists for use against Formosan subterranean termites.

In Miami-Dade County, Florida, avocado growers are contending with Xyleborus glabratus, the redbay ambrosia beetle. …

New Strategies To Thwart Pecan Scab, Sharon Durham

Agricultural Research Magazine

Pecans are great for eating out of the shell or in a myriad of recipes. But abundant pickings of high-quality nuts are only possible if the tree escapes the devastating disease called “pecan scab.” Caused by the fungus Fusicladium effusum, it is the most destructive disease of pecan in the southeastern United States. When scab is severe, most often when rainfall is above average, nut size is reduced, and total crop loss might occur.

Scientists at the Southeastern Fruit and Tree Nut Research Laboratory in Byron, Georgia, are working to help pecan growers mitigate the effect of pecan scab. …

Agricultural Research Magazine August 2013

Agricultural Research Magazine

Table of Contents

4 Prescription for Curing Citrus Greening: Apply Heat and Wait

7 Screening Fresh Oranges With UV: Study Pinpoints New Value of Detection Tactic

8 Breed Matters: Selecting Rams for Rangeland Production

10 Scientific Works of Art Reveal a Hidden World

13 ARS Validates Soil Moisture Data Collected Via Satellite

14 New Strategies To Thwart Pecan Scab

15 Fire Ant Venom Compounds May Be Useful as a Fungicide

16 Possible Links Between Soil Microbial Communities and Stroke Risk

18 Early Weaning: A Good Bet for Beef Producers in Drought-Stricken Areas

20 Fungal Foam Tested Against Avocado Threat

21 …

Genome-Wide Prediction Of Age At Puberty And Reproductive Longevity In Sows, Julie Kathleen Tart, Rodger K. Johnson, Justin W. Bundy, N. N. Ferdinand, A. M. Mcknite, Jennifer R. Wood, Phillip S. Miller, M. F. Rothschild, Matthew L. Spangler, Dorian J. Garrick, Stephen D. Kachman, Daniel C. Ciobanu

Department of Animal Science: Faculty Publications

Traditional selection for sow reproductive longevity is ineffective due to low heritability and late expression of the trait. Incorporation of DNA markers into selection programs is potentially a more practical approach for improving sow lifetime productivity. Using a resource population of crossbred gilts, we explored pleiotropic sources of variation that influence age at puberty and reproductive longevity. Of the traits recorded before breeding, only age at puberty significantly affected the probability that females would produce a first parity litter. The genetic variance explained by 1-Mb windows of the sow genome, compared across traits, uncovered regions that influence both age at …

The Role Of Gnrh-Ii And Its Receptor In Testicular Function, Amy T. Desaulniers

Department of Animal Science: Dissertations, Theses, and Student Research

The second mammalian isoform of GnRH (GnRH-II) has been linked to regulation of cell proliferation, feed intake, and the interaction between energy balance and reproductive behavior. In contrast to the native form of GnRH (GnRH-I), GnRH-II is an inefficient modulator of gonadotropin secretion. Unlike many species, a functional receptor (GnRHR-II) specific to this ligand has been discovered in the pig that may be directly involved in testosterone production. Therefore, our objective was to identify the role of GnRH-II and its receptor in testicular function. First, there was 6-fold more GnRHR-II protein in the testis than anterior pituitary gland of boars. …

Nebline, August 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: 8 Tips for Better-Tasting Fruits & Vegetables

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

2013 Lancaster County Super Fair Schedule & Map Special Pullout Section

Evaluation Of Collection Method And Diet Effects On Apparent Digestibility And Energy Values Of Swine Diets, Yanshuo Li

Department of Animal Science: Dissertations, Theses, and Student Research

Two experiments were conducted to investigate the effects of collection method and diet on estimating digestibility values. In Exp. 1, 24 barrows were fed either a corn-soybean meal diet (CSBM) or CSBM with 20% dried distillers grains with solubles (DDGS). Fecal collections were based on exact timing (Day collection) or marker-to-marker collection (MM) methods during a 4-d period. Diets contained 0.5% of titanium dioxide (TiO₂) for estimating digestibility using the index method. In Exp. 2, the effects of collection method and basal diet on determination of DDGS digestibility were studied using 24 barrows. Diets were CSBM (basal 1), …

Use Of Alkaline Treated Crop Residues As Partial Grain Replacements For Finishing Cattle, Adam L. Shreck

Department of Animal Science: Dissertations, Theses, and Student Research

Recently, corn has become expensive and this has led to high feed costs and decreased profitability. High priced corn has allowed for the consideration of other ingredients as replacements to reduce diet cost. In much of the Corn Belt, supplies of wet or modified distillers grains and crop residues are abundant. These ingredients were investigated as corn replacements. Studies were conducted to identify methods for treating crop residues to improve digestibility and value in finishing diets based on corn grain and corn wet distillers grain with solubles (WDGS). Digestibility and value of crop residues were improved by mild chemical treatment. …

High Yield Soybean Management: Planting Practices, Nutrient Supply, And Growth Modification, Evan Sonderegger

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Growers are constantly seeking ways to improve yield in soybean [Glycine max (L.) Merr.]. There has been much interest in the use of selected alternative practices to maximize soybean yield. These practices include planting soybean at higher than recommended seeding rates, planting soybean in narrow rows, breaking apical dominance to induce branching, application of strobilurin fungicides prophylactically to minimize disease and extend the seed filling period, the use of N fertilizer both in furrow and foliar applied, and the use of seed treatments to promote early stand establishment and health. Field studies were conducted at the University of Nebraska …

Food Safety Of Native American Families With Young Children In Nebraska: A Mixed Methods Study, Kara A. Vlasin-Marty

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Food safety knowledge, attitudes, and behaviors of Native American families with young children were studied using a mixed methods approach. Quantitative and qualitative data was collected together, analyzed separately, and compared. A food safety knowledge survey was created using the FightBac!™ concepts. A total of 102 participants completed the knowledge survey during survey validation and as part of focus groups. Focus groups were conducted using a script based on the Health Belief Model to better understand the food safety beliefs and practices of Native Americans. Eight focus groups were conducted in Lincoln, Macy, Omaha, South Sioux City, Walthill (2), and …

Shovelnose Sturgeon Reproductive Ecology In The Lower Platte River, Nebraska, Mathew L. Rugg

School of Natural Resources: Dissertations, Theses, and Student Research

Biodiversity and abundance of freshwater organisms are experiencing drastic declines. Anthropogenic disturbances have altered the natural flow regimes of large rivers, and have led to declines in species that rely on elements of natural flow. Similarly, shovelnose sturgeon distribution has diminished in the last 100 years due to habitat alteration, overharvest, and water contamination. To fully understand the status and viability of a fish population, basic knowledge of a fish’s reproductive strategy is needed. Aspects of reproduction that should be understood to manage for sustainability include maturation, fecundity, and spawning dynamics. There is currently little published information on age/size of …