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Does Gender Really Matter In Agriculture?, Marianna Khachaturyan, E. Wesley F. Peterson

Cornhusker Economics

Agriculture comprises around 9.5 percent of GDP for all developing countries, 26.0 percent for the least developed, 17.6 percent in South Asia and 17.4 percent in Sub -Saharan Africa compared with only 1.1 percent in the United States (World Bank, 2018). Agriculture is the main source of employment and livelihood for many, especially in Asia and Africa where about 60 percent of workers (both men and women) are employed in the agricultural sector (Agarwal, 2015). Globally, about 43 percent of workers who are engaged in agricultural activities are women (Akter et al., 2017), and across Asian and African countries, about …

Present And Future Thermal Environments Available To Sharp-Tailed Grouse In An Intact Grassland, Edward J. Raynor, Larkin Powell, Walter H. Schacht

School of Natural Resources: Faculty Publications

Better understanding animal ecology in terms of thermal habitat use has become a focus of ecological studies, in large part due to the predicted temperature increases associated with global climate change. To further our knowledge on how ground-nesting endotherms respond to thermal landscapes, we examined the thermal ecology of Sharp-tailed Grouse (Tympanuchus phasianellus) during the nesting period. We measured site-specific iButton temperatures (TiB) and vegetation characteristics at nest sites, nearby random sites, and landscape sites to assess thermal patterns at scales relevant to nesting birds. We asked if microhabitat vegetation characteristics at nest sites matched the characteristics that directed macrohabitat …

Hexapod Herald - Vol. 30, No. 1, February 2018

Hexapod Herald and Other Entomology Department Newsletters

Contents: Welcome - Congratulations - Faculty News - Gamma Sigma Delta Awards - Publications - Blast from the Past - Baxendale Retirement Reception

Nebline, February 2018

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: The Expanded Food and Nutrition Education Program Teaches Limited-Resource Families Through Peer Education

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

and other extension news and events

Genome-Wide Analysis Of Grain Yield Stability And Environmental Interactions In A Multiparental Soybean Population, Alencar Xavier, Diego Jarquin, Reka Howard, Vishnu Ramasubramanian, James E. Specht, George L. Graef, William D. Beavis, Brian W. Diers, Qijian Song, Perry B. Cregan, Randall L. Nelson, Rouf Mian, J. Grover Shannon, Leah K. Mchale, Dechun Wang, William Schapaugh, Aaron J. Lorenz, Shizhong Xu, William M. Muir, Katy M. Rainey

Department of Agronomy and Horticulture: Faculty Publications

Genetic improvement toward optimized and stable agronomic performance of soybean genotypes is desirable for food security. Understanding how genotypes perform in different environmental conditions helps breeders develop sustainable cultivars adapted to target regions. Complex traits of importance are known to be controlled by a large number of genomic regions with small effects whose magnitude and direction are modulated by environmental factors. Knowledge of the constraints and undesirable effects resulting from genotype by environmental interactions is a key objective in improving selection procedures in soybean breeding programs. In this study, the genetic basis of soybean grain yield responsiveness to environmental factors …

Resistance In 27 Rice Cultivars To Sugarcane Borer (Lepidoptera: Crambidae), F. Correa, C. L. T. Silva, A. P. Pelosi, A. C. S. Almeida, E. A. Heinrichs, J. A. F. Barrigossi, F. G. Jesus

Department of Entomology: Faculty Publications

Rice (Oryza sativa L.) is considered one of the most important crops in the world, and the sugarcane borer, Diatraea saccharalis Fabricius (Lepidoptera: Crambidae), is among the key pests damaging the crop in the Americas. The objective of this work was to identify rice genotypes as a source of resistance to D. saccharalis. Rice plants were infested in the greenhouse and subsequently evaluated for damage, larval weight and survival, and stem size. The cultivars “Bonança,” “Caripuna,” “IR 42,” “Canela de Ferro,” “SWA Norte,” “BR IRGA 409,” “Pepita,” “Serra Dourada,” “Araguaia,” “Xingú,” “Tangará,” and “Soberana” showed antibiosis, antixenosis, or …

Mdpi Annual Report 2017, Mdpi

Copyright, Fair Use, Scholarly Communication, etc.

Contents: Message from the CEO ● MDPI at a Glance ● Key Figures ● 19 Journals Launched in 2017 ● Preprints.org in 2017 ● Scilit in 2017 ● Sciforum in 2017 ● Institutional Open Access Program in 2017 ● OA Initiatives in 2017 ● Top MDPI Books in 2017 ● Journal Development in 2017 ● Journals Tracked for Impact Factor in 2018 ● Electronic Conferences in 2017 ● Call for Expression of Interest ● Physical Conferences in 2017 ● About MDPI ● Corporate Social Responsibility at MDPI ● Upcoming Physical Conferences in 2018 ● Collaborations with Societies ● JAMS ● …

Feeding Immunity: Physiological And Behavioral Responses To Infection And Resource Limitation, Sarah A. Budischak, Christina B. Hansen, Quentin Caudron, Romain Garnier, Tyler R. Kartzinel, István Pelczer, Clayton E. Cressler, Anieke Van Leeuwen, Andrea L. Graham

School of Biological Sciences: Faculty Publications

Resources are a core currency of species interactions and ecology in general (e.g., think of food webs or competition). Within parasite-infected hosts, resources are divided among the competing demands of host immunity and growth as well as parasite reproduction and growth. Effects of resources on immune responses are increasingly understood at the cellular level (e.g., metabolic predictors of effector function), but there has been limited consideration of how these effects scale up to affect individual energetic regimes (e.g., allocation trade-offs), susceptibility to infection, and feeding behavior (e.g., responses to local resource quality and quantity). We experimentally rewilded laboratory mice (strain …

Antral Follicular Count Is A Tool That May Allow The Selection Of More Precocious Bradford Heifers At Weaning, R. Santa Cruz, R. A. Cushman, C. Viñoles

Roman L. Hruska U.S. Meat Animal Research Center: Reports

Although antral follicle count is a repeatable parameter across life that is positively associated with fertility, its use at weaning as a tool to discard less fertile heifers has not been extensively evaluated. The hypotheses of this work are: 1) maximum antral follicle count (MAFC) is repeatable between weaning and pre breeding evaluations, allowing selection of more fertile heifers at an early age, 2) heifers with high MAFC have growth and development parameters linked to an earlier puberty and pregnancy, 3) MAFC has a positive correlation with AMH concentrations, so that both could be used inter changeably. In this study, …

Evaluation Of Bacillus Strains For Plant Growth Promotion And Predictability Of Efficacy By In Vitro Physiological Traits, Rufus J. Akinrinlola, Gary Y. Yuen, Rhae A. Drijber, Anthony O. Adesemoye

Department of Plant Pathology: Faculty Publications

Bacilli are commonly used as plant growth-promoting agents but can be limited in effectiveness to certain crop and soil environments. The objectives of this study were to (1) identify Bacillus strains that can be consistent in promoting the growth of corn, wheat, and soybean and (2) determine whether physiological traits expressed in vitro can be predictive of growth promotion efficacy/consistency and be used for selecting effective strains. Twelve Bacillus strains isolated from wheat rhizospheres were evaluated in greenhouse pot tests with nonsterile soil for their effects on the growth of corn, soybean, and wheat. The strains also were assessed in …

Health-Related Quality Of Life In Patients With Arthritis: A Cross-Sectional Survey Among Middle-Aged Adults In Chongqing, China, Yunshuang Rao, Xianglong Xu, Dengyuan Liu, Cesar Reis, Ian M. Newman, Liqiang Qin, Manoj Sharma, Jun Shen, Yong Zhao

Department of Educational Psychology: Faculty Publications

Background: Arthritis is a common disease in China, but few studies have been conducted to explore the associated health-related quality of life (HRQoL) and its influencing factors in Chongqing, China. This study aimed to explore the association of arthritis and HRQoL and probe factors affecting HRQoL among arthritis patients. Methods: A cross-sectional survey was conducted in Chongqing, China. A total of 1224 adults were included in the analysis. Medical Outcomes Study Short Form 36 Health Survey (SF-36) was used to measure HRQoL. Multiple linear regression models (stepwise) and covariance analysis models were used to examine the association of arthritis with …

Dominant Plant Species Shape Soil Bacterial Community In Semiarid Sandy Land Of Northern China, Shaokun Wang, Xiaoan Zuo, Xueyong Zhao, Tala Awada, Yongqing Luo, Yuqiang Li, Hao Qu

School of Natural Resources: Faculty Publications

Plant species affect soil bacterial diversity and compositions. However, little is known about the role of dominant plant species in shaping the soil bacterial community during the restoration of sandy grasslands in Horqin Sandy Land, northern China. We established a mesocosm pots experiment to investigate short-term responses of soil bacterial diversity and composition, and the related soil properties in degraded soils without vegetation (bare sand as the control, CK) to restoration with five plant species that dominate across restoration stages: Agriophyllum squarrosum (AS), Artemisia halodendron (AH), Setaria viridis (SV), Chenopodium acuminatum (CA), and Corispermum macrocarpum (CM). We used redundancy analysis …

Imaging Spectroscopic Analysis Of Biochemical Traits For Shrub Species In Great Basin, Usa, Yi Qi, Susan L. Ustin, Nancy F. Glenn

School of Natural Resources: Faculty Publications

The biochemical traits of plant canopies are important predictors of photosynthetic capacity and nutrient cycling. However, remote sensing of biochemical traits in shrub species in dryland ecosystems has been limited mainly due to the sparse vegetation cover, manifold shrub structures, and complex light interaction between the land surface and canopy. In order to examine the performance of airborne imaging spectroscopy for retrieving biochemical traits in shrub species, we collected Airborne Visible Infrared Imaging Spectrometer—Next Generation (AVIRIS-NG) images and surveyed four foliar biochemical traits (leaf mass per area, water content, nitrogen content and carbon) of sagebrush (Artemesia tridentata) and …

Nebraska Invasive Plants Field Guide, Nebraska Invasive Species Program

Nebraska Invasive Species Program

Invasive species are plants, animals or pathogens that are non-native to an ecosystem. They cause harm to the economy, environment or human health. They negatively affect native species and ecosystems and interfere with outdoor recreation opportunities. This guide identifies federal and state-listed noxious weeds. Federal noxious weeds are regulated by the U.S. Department of Agriculture; State noxious weeds are regulated by the Nebraska Department of Agriculture, Animal and Plant Health Protection, Noxious Weed Program. Aquatic invasive species are listed and regulated by Nebraska Game and Parks Commission.

ABSINTH WORMWOOD • AMUR HONEYSUCKLE • AUTUMN OLIVE • BRITTLE NAIAD • CALLERY …

Science Literacy: Using Research-Based Facts To Make Real-World Decisions, Shelby Cammack, Michael J. Boehm, Kathleen Lodl, Mark Balschweid, Mary Garbacz, Tiffany Heng-Moss, Katherine Mundorf, Charles Hibberd, Tala Awada, Emily Frenzen, Dirac L. Twidwell Jr., Riley Nichols, Nicholas Brozovic, Lindsay J. Hastings, Alexandria Lundvall, Brad Barker, Jamie Loizzo, Tiffany Messer, Scott Schrage, Abby Steffen, Ashu Guru, Jenny Keshwani, Jeyam Subbiah, Matt Kreifels, Jenny Dauer, Andrea Wach Tenney, Deepak Keshwani, Joesph Dauer, Sydney Everhart, Julie Obermeyer

Strategic Discussions for Nebraska

Science Literacy: Using Research-Based Facts to Make Real-World Decisions

As the next generation of leaders is entering the educational pipeline, it’s important to have an emphasis on science, technology, engineering and mathematics (STEM) to solve the grand challenge of feeding 9 billion people by 2050.

Research And Creative Activity, July 1, 2017–June 30, 2018: Major Sponsored Programs And Faculty Awards For Research And Creative Activity, University Of Nebraska–Lincoln, Office Of Research And Economic Development, University Of Nebraska–Lincoln

Office of Research and Economic Development: Publications

Foreword by Bob Wilhelm, Vice Chancellor for Research and Economic Development:

This booklet highlights successes in research, scholarship and creative activity by University of Nebraska–Lincoln faculty during the fiscal year July 1, 2017– June 30, 2018.

It lists investigators, project titles and funding sources on major grants and sponsored program awards received during the year; fellowships and other recognitions and honors bestowed on our faculty; books published by faculty; performances, exhibitions and other creative activity by our faculty; and patents and licensing agreements issued for products of Nebraska research.

Notably, the university reached a major milestone in FY2017: earning $302 …

Parent Perspectives On Health And Functioning Of School-Aged Adolescents With Disabilities, Gavin Colquit Edd, Cape, Cscs, Ashley D. Walker Phd, Ches, Moya L. Alfonso Phd, Msph, Maria Olivas Mph, Bethrand Ugwu Mph, Theophile Dipita Dr, Ph

United States Food and Drug Administration: Publications

BACKGROUND: Youth living with disabilities are at risk of experiencing poor health outcomes. Coordinated school health programs have an opportunity to help youth with disabilities and their families through health education, health services, and community engagement. The World Health Organization developed the International Classification of Functioning, Disability, and Health (ICF) as a framework to analyze factors related to health conditions. We used the ICF to examine parental perceptions of health and function among students with disabilities living in rural and urban areas.

METHODS: We surveyed parents (N = 71) using the parent-report versions of the Pediatric Outcomes Data Collection Instrument …

Mental Health Problems And Onset Of Tobacco Use Among 12- To 24-Year-Olds In The Path Study, Victoria R. Green Mhs, Kevin P. Conway Phd, Ches, Marushka L. Silveira Bds, Mph, Phd, Karin A. Kasza Ma, Amy Cohn Phd, K. Michael Cummings Phd, Mph, Cassandra A. Stanton Phd, Priscilla Callahan-Lyon Md, Wendy Slavit Mph, Ches, James D. Sargent Md, Nahla Hilmi Mph, Raymond S. Niaura Phd, Chad J. Reissig Phd, Elizabeth Lambert Ma, Izabella Zandberg Phd, Mary F. Brunette Md, Susanne E. Tanski Md, Nicolette Borek Phd, Andrew J. Hyland Phd, Wilson M. Compton Md, Mpe

United States Food and Drug Administration: Publications

Objective: To examine whether mental health problems predict incident use of 12 different tobacco products in a nationally representative sample of youth and young adults.

Method: This study analyzed Wave (W) 1 and W2 data from 10,533 12- to 24-year-old W1 never tobacco users in the Population Assessment of Tobacco and Health (PATH) Study. Self-reported lifetime internalizing and externalizing symptoms were assessed at W1. Past 12-month use of cigarettes, electronic nicotine delivery systems (ENDS), traditional cigars, cigarillos, filtered cigars, pipe, hookah, snus pouches, other smokeless tobacco, bidis and kreteks (youth only), and dissolvable tobacco was assessed at W2.

Results:In multivariable …

Etiology Of Teen Dating Violence Among Adolescent Children Of Alcoholics, Jennifer A. Livingston, Rina D. Eiden, Jared Lessard, Meghan Casey, James Henrie, Kenneth E. Leonard

United States Food and Drug Administration: Publications

Family processes in early life have been impli- cated in adolescent involvement in teen dating violence, yet the developmental pathways through which this occurs are not well understood. In this study, etiological pathways from parental psychopathology and marital conflict in infancy to involvement in dating violence in late adoles- cence were examined in a sample of children at high-risk due to parental alcohol problems. Families (N = 227) recruited when the child was 12 months of age were assessed at 12-, 24-, 36-months, kindergarten, 6th, 8th, and 12th grades. Slightly more than half of the children were female (51%) and …

Prevalence Of Adhd In Publicly Insured Adults, Yanmin Zhu, Wie Liu, Yan Li, Xi Wang, Almut G. Winterstein

United States Food and Drug Administration: Publications

Objective: To estimate the prevalence of adult ADHD diagnosis and treatment in U.S. Medicaid beneficiaries. Method: Using outpatient, inpatient, and pharmacy billing records for patients eligible for Medicaid fee-for-service benefits within 29 states from 1999 to 2010, we estimated the annual prevalence of ADHD diagnosis and treatment. Results: The prevalence of ADHD diagnosis increased from 2.20 per 1,000 patients in 1999 to 10.57 in 2010. Likewise, prevalence of ADHD treatment increased from 1.95 per 1,000 patients in 1999 to 13.16 in 2010. Between 40% and 65%, patients had ADHD drug prescription fills 6 months after ADHD diagnosis, whereas 45% to …

Characterization Of Soybean Protein Adhesives Modified By Xanthan Gum, Chen Feng, Fang Wang, Zheng Xu, Huilin Sui, Yong Fang, Xiaozhi Tang, Xinchun Shen

Department of Statistics: Faculty Publications

The aim of this study was to provide a basis for the preparation of medical adhesives from soybean protein sources. Soybean protein (SP) adhesives mixed with different concentrations of xanthan gum (XG) were prepared. Their adhesive features were evaluated by physicochemical parameters and an in vitro bone adhesion assay. The results showed that the maximal adhesion strength was achieved in 5% SP adhesive with 0.5% XG addition, which was 2.6-fold higher than the SP alone. The addition of XG significantly increased the hydrogen bond and viscosity, as well as increased the β-sheet content but decreased the α-helix content in the …

Ncuwm Talk Abstracts 2018

Nebraska Conference for Undergraduate Women in Mathematics

No abstract provided.

Veterans And Agent Orange: Update 11 (2018) (2018), Irva Hertz-Picciotto, Nancy Berliner, Wendy B. Bernstein, Michael J. Carvan Iii, Aravinda Chakravarti, Dana C. Dolinoy, Mary A. Fox, Karl T. Kelsey, Molly L. Kile, Molly L. Kile, Andrew F. Olshan, Beate R. Ritz, Lori A. White

United States Department of Veterans Affairs: Publications

Contents

ACRONYMS AND ABBREVIATIONS xvii

SUMMARY 1

1 INTRODUCTION 17

Previous Veterans and Agent Orange Reports, 18

Charge to the Committee, 19

Information Gathering, 20

Organization of the Report, 21

2 BACKGROUND 25

The Current Population of Vietnam Veterans,25

Military Use of Herbicides in Vietnam, 27

Exposure of Different Groups of Vietnam Veterans, 30

Characterizing Exposure, 38

Determining Increased Risk in Vietnam Veterans, 43

Altering Plant Defenses: Herbivore-Associated Molecular Patterns And Effector Arsenal Of Chewing Herbivores, Saumik Basu, Suresh Varsani, Joe Louis

Department of Entomology: Faculty Publications

Chewing herbivores, such as caterpillars and beetles, while feeding on the host plant, cause extensive tissue damage and release a wide array of cues to alter plant defenses. Consequently, the cues can have both beneficial and detrimental impacts on the chewing herbivores. Herbivore-associated molecular patterns (HAMPs) are molecules produced by herbivorous insects that aid them to elicit plant defenses leading to impairment of insect growth, while effectors suppress plant defenses and contribute to increased susceptibility to subsequent feeding by chewing herbivores. Besides secretions that originate from glands (e.g., saliva) and fore- and midgut regions (e.g., oral secretions) of chewing herbivores, …

Co-Occurrence Of Tobacco Product Use, Substance Use, And Mental Health Problems Among Youth: Findings From Wave 1 (2013–2014) Of The Population Assessment Of Tobacco And Health (Path) Study, Kevin P. Conway, Victoria R. Green, Karin A. Kasza, Marushka L. Silveira, Nicolette Borek, Heather L. Kimmel, James D. Sargent, Cassandra A. Stanton, Elizabeth Lambert, Nahla Hilmi, Chad J. Reissig, Kia J. Jackson, Susanne E. Tanski, David Maklan, Andrew J. Hyland, Wilson M. Compton

United States Food and Drug Administration: Publications

Introduction: Cigarette use is associated with substance use and mental health problems among youth, but as- sociations are unknown for non-cigarette tobacco product use, as well as the increasingly common poly-tobacco use.

Methods: The current study examined co-occurrence of substance use and mental health problems across tobacco products among 13,617 youth aged 12–17 years from Wave 1 (2013–2014) of the nationally representative Population Assessment of Tobacco and Health (PATH) Study. Participants self-reported ever cigarette, e-cigar- ette, smokeless tobacco, traditional cigar, cigarillo, filtered cigar, hookah, and other tobacco product use; al- cohol, marijuana, and other drugs; and lifetime substance use, internalizing …

Trends And Economic Drivers For United States Naloxone Pricing, January T 2006 To February 2017, Matthew Rosenberg, Grace Chai, Shekhar Mehta, Andreas Schick

United States Food and Drug Administration: Publications

Anecdotal evidence indicates that naloxone prices have risen in recent years, but limited research has examined the magnitude of these increases and potential causes. We contribute nationally representative evidence to help answer each of these questions, including wholesale pricing data from a proprietary drug sales database span- ning January 2006 to February 2017. We find that all formulations of naloxone increased in price since 2006 except for Narcan Nasal Spray. These cumulative increases totaled 2281% for the 0.4 MG single-dose products, 244% for the 2 MG single-dose products, 3797% for the 4 MG multi-dose products, and 469% for the 0.4 …

Co-Management Of Marine Mammals In Alaska: A Case Study-Based Review

United States Marine Mammal Commission

Co-Management of Marine Mammals in Alaska: A Case Study-Based Review

State Of Nebraska 2017 Youth Risk Behavior Survey Results, Bureau Of Sociological Research

Nebraska Student Health and Risk Prevention Surveillance System (SHARP)

No abstract provided.

Matĕj Of Janov: Corpus Mysticum, Communionem, And The Lost Treatise Of His Regulae, Stephen E. Lahey

Department of Classics and Religious Studies: Faculty Publications

The Bohemian theologian Matěj of Janov (d.1393) is little known outside of Czech Hussite scholarship, yet his Regulae Veteris et Novi Testamentum is arguably as important an influence on the genesis and development of Hussitism, as is the thought of John Wyclif. The chief Hussite theologian Jakoubek of Střibro relied on his works, and his emphasis on the need for daily Eucharist for all Christians seems to have been central to the utraquist ideal central to Hussitism. This article describes the structure and content of Matěj’s Regulae, a carefully constructed sustained argument of the threat of Antichrist facing the …

Saliva Production And Enjoyment Of Real-Food Flavors In People With And Without Dysphagia And/Or Xerostomia, Angela M. Dietsch, Cathy A. Pelletier, Nancy Pearl Solomon

Department of Special Education and Communication Disorders: Faculty Publications

Non-food gustatory stimulation has multiple potential therapeutic benefits for people with dysphagia and xerostomia. This study examined palatability and saliva flow associated with dissolvable flavored films. Taste strips with real-food flavors dissolved on the tongues of 21 persons with dysphagia and/or xerostomia and 21 healthy age- and sex-matched adults while sublingual gauze pads absorbed saliva over randomized 3-min trials. Participants rated taste enjoyment for each trial on a hedonic general labeled magnitude scale. Flavored strips elicited more saliva than baseline for both groups, and production was higher for controls than patients (M = 2.386 and 1.091 g, respectively; p …