Digital Commons Network^™

Somatic Variants For Seed And Fruit Set In Grapevine, Laura Costantini, Paula Moreno-Sanz, Chinedu Charles Nwafor, Silvia Lorenzi, Annarita Marrano, Fabiana Cristofolini, Elena Gottardini, Stefano Raimondi, Paola Ruffa, Ivana Gribaudo, Anna Schneider, Maria Stella Grando

Center for Plant Science Innovation: Faculty Publications

Background: Grapevine reproductive development has direct implications on yield. It also impacts on berry and wine quality by affecting traits like seedlessness, berry and bunch size, cluster compactness and berry skin to pulp ratio. Seasonal fluctuations in yield, fruit composition and wine attributes, which are largely driven by climatic factors, are major challenges for worldwide table grape and wine industry. Accordingly, a better understanding of reproductive processes such as gamete development, fertilization, seed and fruit set is of paramount relevance for managing yield and quality. With the aim of providing new insights into this field, we searched for clones with …

Whose Ground Truth Is It? Harvesting Lessons From Missouri’S 2018 Bumper Crop Of Drought Observations, Kelly Helm Smith, Mark E. Burbach, Michael Hayes, Patrick Guinan, Andrew Tyre, Brian Fuchs, Tonya Haigh, Mark Svoboda

National Drought Mitigation Center: Faculty Publications

Drought-related decision-making and policy should go beyond numeric hydrometeorological data to incorporate information on how drought affects people, livelihoods, and ecosystems. The effects of drought are nested within environmental and human systems, and relevant data may not exist in readily accessible form. For example, drought may reduce forage growth, compounded by both late-season freezes and management decisions. An effort to gather crowdsourced drought observations in Missouri in 2018 yielded a much higher number of observations than did previous related efforts. Here we examine 1) the interests, circumstances, history, and recruitment messaging that coincided to produce a high number of reports …

Tweetdrought: A Deep-Learning Drought Impacts Recognizer Based On Twitter Data, Beichen Zhang, Frank Schilder, Kelly Helm Smith, Michael Hayes, Sherri Harms, Tsegaye Tadesse

National Drought Mitigation Center: Faculty Publications

Acquiring a better understanding of drought impacts becomes increasingly vital under a warming climate. Traditional drought indices describe mainly biophysical variables and not impacts on social, economic, and environmental systems. We utilized natural language processing and bidirectional encoder representation from Transformers (BERT) based transfer learning to fine-tune the model on the data from the news-based Drought Impact Report (DIR) and then apply it to recognize seven types of drought impacts based on the filtered Twitter data from the United States. Our model achieved a satisfying macro-F1 score of 0.89 on the DIR test set. The model was then applied to …

Evaluation Of Remotely Sensed Precipitation Estimates From The Nasa Power Project For Drought Detection Over Jordan, Muhammad Rasool Al‑Kilani, Michel Rahbeh, Jawad Al‑Bakri, Tsegaye Tadesse, Cody Knutson

National Drought Mitigation Center: Faculty Publications

Droughts can cause devastating impacts on water and land resources and therefore monitoring these events forms an integral part of planning. The most common approach for detecting drought events and assessing their intensity is use of the Standardized Precipitation Index (SPI), which requires abundant precipitation records at good spatial distribution. This may restrict SPI usage in many regions around the world, particularly in areas with limited numbers of ground meteorological stations. Therefore, the use of remotely sensed derived data of precipitation can contribute to drought monitoring. In this study, remotely sensed precipitation estimates from the POWER/Agroclimatology archive of NASA and …

Developing A Fidelity Measure Of Early Intervention Programs For Children With Neuromotor Disorders, Mihee An, Jayden Nord, Natalie A. Koziol, Stacey C. Dusing, Audrey E. Kane, Michele A. Lobo, Sarah W. Mccoy, Regina T. Harbourne

Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications

Aim: To describe the development of an intervention-specific fidelity measure and its utilization and to determine whether the newly developed Sitting Together and Reaching to Play (START-Play) intervention was implemented as intended. Also, to quantify differences between START-Play and usual early intervention (uEI) services. Method: A fidelity measure for the START-Play intervention was developed for children with neuromotor disorders by: (1) identifying key intervention components, (2) establishing a measurement coding system, and (3) testing the reliability of instrument scores. After establishing acceptable interrater reliability, 103 intervention videos from the START-Play randomized controlled trial were coded and compared between the START-Play …

Examining Differences In Achievement Of Physical Activity Best Practices Between Urban And Rural Child Care Facilities By Age, Danae Dinkel, John P. Rech, Yage Guo, Matthew R. Bice, Emily Hulse, Donnia Behrends, Christina Burger, Dipti Dev

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

Go Nutrition and Physical activity Self Assessment in Child Care (NAP SACC) is an evidence based intervention developed to positively impact childhood obesity in early childhood education (ECE) facilities. One focus of Go NAP SACC is the development of physical activity best practices. However, little research has examined differences in achievement of best practices based on age of child and geographic location. The purpose of this study was to examine differences in the achievement of physical activity best practices between urban and rural childcare facilities by age-specific recommendations (infants, toddlers, and preschoolers) and in the overall physical activity environment. Urban …

Magnetism In Curved Geometries, R. Streubel, Evgeny Y. Tsymbal, P. Fischer

Evgeny Tsymbal Publications

No abstract provided.

A Civil Society: The Public Space Of Freemason Women In France, 1744–1944, James Smith Allen

University of Nebraska Press: Sample Books and Chapters

A Civil Society explores the struggle to initiate women as full participants in the masonic brotherhood that shared in the rise of France’s civil society and its “civic morality” on behalf of women’s rights. As a vital component of the third sector during France’s modernization, freemasonry empowered women in complex social networks, contributing to a more liberal republic, a more open society, and a more engaged public culture.

James Smith Allen shows that although women initially met with stiff resistance, their induction into the brotherhood was a significant step in the development of French civil society, including the promotion of …

Potential Caveats In Land Surface Model Evaluations Using The U.S. Drought Monitor: Roles Of Base Periods And Drought Indicators, H. Wang, L. Xu, M. Hughes, M. Chelliah, D. G. Dewitt, B. A. Fuchs, D. L. Jackson

School of Natural Resources: Faculty Publications

No abstract provided.

Effects Of Drought On Groundwater-Fed Lake Areas In The Nebraska Sand Hills, N. Shrestha, A. R. Mittelstet, T. E. Gilmore, V. Zlotnik, C. Neale

School of Natural Resources: Faculty Publications

No abstract provided.

Human Resources Support, United States Army

United States Army: Field Manuals

Human Resources Support, United States Army Field Manual FM 1-0

A Novel Strategy To Reconstruct Ndvi Time-Series With High Temporal Resolution From Modis Multi-Temporal Composite Products, Linglin Zeng, Brian Wardlow, Shun Hu, Xiang Zhang, Guoqing Zhou, Guozhang Peng, Daxiang Xiang, Rui Wang, Ran Meng, Weixiong Wu

Center for Advanced Land Management Information Technologies: Publications

Vegetation indices (VIs) data derived from satellite imageries play a vital role in land surface vegetation and dynamic monitoring. Due to the excessive noises (e.g., cloud cover, atmospheric contamination) in daily VI data, temporal compositing methods are commonly used to produce composite data to minimize the negative influence of noise over a given compositing time interval. However, VI time series with high temporal resolution were preferred by many applications such as vegetation phenology and land change detections. This study presents a novel strategy named DAVIR-MUTCOP (DAily Vegetation Index Reconstruction based on MUlti-Temporal COmposite Products) method for normalized difference vegetation index …

Review: Perspective On High-Performing Dairy Cows And Herds, J. H. Britt, R. A. Cushman, C. D. Dechow, H. Dobson, P. Humblot, M. F. Hutjens, G. A. Jones, F. M. Mitloehner, P. L. Ruegg, I. M. Sheldon, J. S. Stevenson

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

Milk and dairy products provide highly sustainable concentrations of essential amino acids and other required nutrients for humans; however, amount of milk currently produced per dairy cow globally is inadequate to meet future needs. Higher performing dairy cows and herds produce more milk with less environmental impact per kg than lower performing cows and herds. In 2018, 15.4% of the world's dairy cows produced 45.4% of the world's dairy cow milk, reflecting the global contribution of high-performing cows and herds. In high-performing herds, genomic evaluations are utilized for multiple trait selection, welfare is monitored by remote sensing, rations are formulated …

Incorporating Animal Movement Into Distance Sampling, R. Glennie, S. T. Buckland, R. Langrock, Tim Gerrodette, Susan Chivers, M. D. Scott

United States Department of Commerce: Staff Publications

Distance sampling is a popular statistical method to estimate the density of wild animal populations. Conventional distance sampling represents animals as fixed points in space that are detected with an unknown probability that depends on the distance between the observer and the animal. Animal movement can cause substantial bias in density estimation. Methods to correct for responsive animal movement exist, but none account for nonresponsive movement independent of the observer. Here, an explicit animal movement model is incorporated into distance sampling, combining distance sampling survey data with animal telemetry data. Detection probability depends on the entire unobserved path the animal …

Long-Term African Dust Delivery To The Eastern Atlantic Ocean From The Sahara And Sahel Regions: Evidence From Quaternary Paleosols On The Canary Islands, Spain, Daniel R. Muhs, Joaquín Meco, James R. Budahn, Gary L. Skipp, Kathleen R. Simmons, Matthew C. Baddock, Juan F. Betancourt, Alejandro Lomoschitz

United States Geological Survey: Staff Publications

Africa is the most important source of dust in the world today and dust storms from that continent frequently deposit sediment on the nearby Canary Islands. Many investigators have inferred African dust inputs to Canary Islands paleosols based only on the presence of quartz. However, some local rocks do contain this mineral, so quartz alone is insufficient proof of dust deposition. Further, it is not known whether the Sahara Desert or the Sahel region is more important as a dust source. We address these issues by study of sequences of Pleistocene aeolian sands on the islands of Lanzarote and Fuerteventura. …

Soils And Paleosols, Daniel R. Muhs

United States Geological Survey: Publications

This article reviews the nature of modern and ancient soils. Soils are naturally occurring bodies that mantle most of the land surface of the Earth. They are found on virtually every part of the Earth’s land surface, other than areas covered by water bodies (lakes and rivers), glacial ice, or steep slopes in mountainous terrain. Soils occur at the interface of the geosphere, hydrosphere, biosphere, and atmosphere and are the medium of growth for much of the Earth’s plant and animal life. The study of soils as naturally occurring bodies on the Earth’s surface is called pedology (in contrast to …

Dog And Owner Characteristics Predict Training Success, Jeffrey R. Stevens, London M. Wolff, Megan Bosworth, Jill Morstad

Jeffrey Stevens Publications

Teaching owners how to train their dogs is an important part of maintaining the health and safety of dogs and people. Yet we do not know what behavioral characteristics of dogs and their owners are relevant to dog training or if owner cognitive abilities play a role in training success. The aim of this study is to determine which characteristics of both dogs and owners predict success in completing the American Kennel Club Canine Good Citizen training program. Before the first session of a dog training course, owners completed surveys evaluating the behavior and cognition of their dog and themselves. …

Should College Athletes Get Paid, Daniel O. Sotelo

Nebraska College Preparatory Academy: Senior Capstone Projects

Students competing in college sports always give it their full effort and in some instances they even tend to exceed the performance of many professionals. That being said, a few moral questions are raised such as; “Should college athletes be paid?” There is no definite set answer to this question so it can be perceived in many ways and it can vary based on one's morals and the circumstances. A scenario similar to this is brought into perspective by Deford(2014) in one of his writings when he states that “Barnes played the same course as Woods and all the other …

Pesticide Usage Is Compromising People’S Health In The United States: Ideas For Reducing Damages, Terence J. Centner

Department of Agricultural Economics: Faculty Publications

The development of synthetic pesticides has provided new tools for addressing troublesome pests. A review of parts of the registration process for pesticides in the United States identifies an outdated evaluation system that undervalues health damages. Registration fails to adequately consider co-formulants and effects of exposure to multiple chemicals. Frustration with failures to protect people and property from damages accompanying pesticide usage has led injured plaintiffs to resort to tort lawsuits to secure relief. However, litigation involves compensating injured persons after they are injured rather than preventing injury. A more proactive approach would be to prevent situations that injure people. …

Effects Of Splits Content On Dry Matter Loss Rates Of Soybeans Measured Using A Static Grain Respiration Measurement System, Ana B. Gatsakos, Thomas B. Scatolini, Mary-Grace C. Danao, Richard S. Gates, Kent D. Rausch

Food Processing Center: Reports

The objectives of this study were to compare effects of 0-16% (w/w) splits content (xs) of soybeans stored at 35°C and 18% moisture content (w.b.) on dry matter loss rates (v_DML), and to determine a splits multiplier (M_S) for soybeans stored at these conditions, similar to the damage multiplier (M_D) utilized in ASABE Standard D535 for shelled corn. Effects of percentage by weight splits (x_s) on M_S and safe storage time are expected to be greater than M_D for corn because soybeans are prone to cracking and splitting, lipid oxidation, …

A Method Of Identifying Allographs In Undeciphered Scripts And Its Application To The Indus Valley Script, Shruti Daggumati, Peter Revesz

Department of Mechanical and Materials Engineering: Faculty Publications

This work describes a general method of testing for redundancies in the sign lists of ancient scripts by data mining the positions of the signs within the inscriptions. The redundant signs are allographs of the same grapheme. The method is applied to the undeciphered Indus Valley Script, which stands out from other ancient scripts by having a large proposed sign list that contains dozens of asymmetric signs that have mirrored pairs. By a statistical analysis of mirrored asymmetric signs, this paper shows that the Indus Valley Script was multi-directional and the mirroring of signs often denotes only the direction of …

End-Effector Contact And Force Detection For Miniature Autonomous Robots Performing Lunar And Expeditionary Surgery, Eric T. Psota, Jay Carlson, Priscila Rodrigues Armijo, Laura Flores, Ka-Chun Siu, Dmitry Oleynikov, Shane Farritor, Nathan Bills

Department of Electrical and Computer Engineering: Faculty Publications

Introduction: The U.S. Space Force was stood up on December 20, 2019 as an independent branch under the Air Force consisting of about 16,000 active duty and civilian personnel focused singularly on space. In addition to the Space Force, the plans by NASA and private industry for exploration-class long-duration missions to the moon, near-earth asteroids, and Mars makes semi-independent medical capability in space a priority. Current practice for space-based medicine is limited and relies on a “life-raft” scenario for emergencies. Discussions by working groups on military space-based medicine include placing a Role III equivalent facility in a lunar surface station. …

Photovoltaic Panels Tilt Angle Optimization, Kerry A. Sado, Lokman H. Hassan, Shivan Sado

Department of Electrical and Computer Engineering: Faculty Publications

The tilt angle of solar panels is significant for capturing solar radiation that reaches the surface of the panel. Photovoltaic (PV) performance and efficiency are highly affected by its angle of tilt with respect to the horizontal plane. The amount of radiation reaching the surface of a PV panel changes with the changes in its tilt angle, hence adding a solar tracking system will maximize the amount of solar radiation reaching the surface of a PV panel at any time during the day, however, integrating solar tracking system will increase the total cost and maintenance of any PV system. Thus, …

Nebraska Annual Social Indicators Survey (Nasis) 2021 Methodology Report, Bureau Of Sociological Research

Nebraska Annual Social Indicators Survey (NASIS)

No abstract provided.

Armies, Corps, And Division Operations, United States Army

United States Army: Field Manuals

Armies, Corps, and Division Operations, United States Army Field Manual FM 3-94

Civil Affairs Operations, United States Army

United States Army: Field Manuals

Civil Affairs Operations, United States Army Field Manual FM 3-57

Metallic Surface Doping Of Metal Halide Perovskites, Yuze Lin, Yuchuan Shao, Jun Dai, Tao Li, Yi Liu, Xuezeng Dai, Xun Xiao, Yehao Deng, Alexei Gruverman, Xiao Cheng Zeng, Jinsong Huang

Department of Mechanical and Materials Engineering: Faculty Publications

Intentional doping is the core of semiconductor technologies to tune electrical and optical properties of semiconductors for electronic devices, however, it has shown to be a grand challenge for halide perovskites. Here, we show that some metal ions, such as silver, strontium, cerium ions, which exist in the precursors of halide perovskites as impurities, can n-dope the surface of perovskites from being intrinsic to metallic. The low solubility of these ions in halide perovskite crystals excludes the metal impurities to perovskite surfaces, leaving the interior of perovskite crystals intrinsic. Computation shows these metal ions introduce many electronic states close to …

Relative Valuation Of Food And Non-Food Risks With A Comparison To Actuarial Values: A Best–Worst Approach, Kayode Ajewole, Elliott James Dennis, Ted C. Schroeder, Jason Bergtold

Department of Agricultural Economics: Faculty Publications

This study empirically tests the relative importance that U.S. consumers place on immediate and long-term food and non-food risks. We use a best–worst survey method to elicit relative rankings and weights for each risk in terms of its perceived cost and likelihood. Immediate food risks are perceived to be more costly but less likely than long-term food risks. Immediate non-food risks are perceived to be both more costly and likely than long-term non-food risks. Overall, food risks are perceived to be less expensive than non-food risks. The combination of perceived cost and likelihood is used to define a measure of …

2021 National Institutes Of Health Sleep Research Plan

United States Natonal Institutes of Health: Materials

The 2021 National Institutes of Health Sleep Research Plan is a comprehensive approach to address the critical knowledge gaps and research opportunities.

How To Use A Nebulizer Fact Sheet

United States Natonal Institutes of Health: Materials

General steps for using a nebulizer, a machine that delivers a fine, steady mist of medicine through a mouthpiece or mask.