Anxiety-like Characteristics, Forepaw Thermal Sensitivity Changes and Glial Alterations 1 Month After Repetitive Blast Traumatic Brain Injury in Male Rats.

Background: Many military service members are victims of repetitive blast traumatic brain injuries (rbTBI) and endure diverse altered psychological and behavioural conditions during their lifetime. Some of these conditions include anxiety, post-traumatic stress and pain. Thus, this study attempts to fill the knowledge gap on enduring behavioural and neuroinflammatory marker alterations 1 month after rbTBI.

Accuracy of Instrumented Mouthguards During Direct Jaw Impacts Seen in Boxing.

Purpose: Measuring head kinematics data is important to understand and develop methods and standards to mitigate head injuries in contact sports. Instrumented mouthguards (iMGs) have been developed to address coupling issues with previous sensors. Although validated with anthropomorphic test devices (ATDs), there is limited post-mortem human subjects (PMHS) data which provides more accurate soft tissue responses.

A comparison of gelatine surrogates for wound track assessment.

The use of ordnance gelatine has been widespread in the field of ballistics as a simulant for soft tissue when assessing ballistic threats. However, the traditional method of preparing ordnance gelatine is time-consuming and requires precision to ensure that the final mold meets the required specifications. Furthermore, temperature control is necessary post-production, and there are limitations on its usage duration.

Development of the NOCSAE Standard to Reduce the Risk of Commotio Cordis.

Background: Commotio cordis, sudden cardiac death (SCD) caused by relatively innocent impact to the chest, is one of the leading causes of SCD in sports. Commercial chest protectors have not been demonstrated to mitigate the risk of these SCDs.

Methods: To develop a standard to assess chest protectors, 4 phases occurred.

Longitudinal, prospective study of head impacts in male high school football players.

Introduction: Repetitive, subconcussive events may adversely affect the brain and cognition during sensitive periods of development. Prevention of neurocognitive consequences of concussion in high school football is therefore an important public health priority. We aimed to identify the player positions and demographic, behavioral, cognitive, and impact characteristics that predict the frequency and acceleration of head impacts in high school football players.

Assessment of a Perfusion and Ventilation Method for Detecting Lung and Liver Injury in a Cadaveric Model.

Surgical simulation models have been developed using post-mortem human subjects (PMHS). These models involve the pressurization and ventilation of the PMHS to create a more realistic environment for training and the practice of surgical procedures. The overall objective of this study was to determine the feasibility of a previously developed surgical simulation model to detect soft tissue injuries during a ballistic impact to the torso.

A financial comparison of small-scale quail and laying hen farm enterprises.

Smaller scale agricultural production for food, income, and as a hobby is a growing trend among United States (US) producers. Laying hens or quail are an economically viable livestock enterprise for small-scale producers with limited resources. In this study, we evaluated the economic feasibility of small-scale egg production (1,000 birds) and compared the profitability under 3 different production systems, and 2 price scenarios.

Perception versus reality of the COVID-19 pandemic in U.S. meat markets.

Disruptions to meat markets during the COVID-19 pandemic spurred mass media attention. While media deeming the U.S.

Evaluating water quality using social media and federal agency data.

United States Environmental Protection Agency (USEPA) drinking water violation report is currently one of the most reliable measures of evaluating United States drinking water quality. While states continuously strive to comply with federal water quality standards making this documentation continuously relevant, consumers are likely to perceive water quality through sensory aesthetics or physical and virtual social networks. This research quantifies the relationship between consumer perceptions and government-reported drinking water quality to provide insights to state water managers and policymakers.

Social pressure, altruism, free-riding, and non-compliance in mask wearing by U.S. residents in response to COVID-19 pandemic.

Human behavior, such as wearing a mask in public, affects the trajectory of the COVID-19 pandemic. A nationally representative survey of 1198 U.S.

Societal values and mask usage for COVID-19 control in the US.

Societies are looking for ways to mitigate risk while stimulating economic recovery from COVID-19. Facial coverings (masks) reduce the risk of disease spread but there is limited understanding of public beliefs regarding mask usage in the U.S.

The anatomy of natural disasters on online media: hurricanes and wildfires.

Increasing prevalence and scale of natural disasters fuel the need for new approaches to evaluating, and eventually mitigating, their impact. This analysis quantifies and compares online and social media attention to hurricanes and wildfires over time and geographic space. Hurricanes studied included: Michael, Maria, Irma, Harvey, and Florence.

Economic Feasibility of Mixed-Species Grazing to Improve Rangeland Productivity.

Pasture and grazing land in the southern and central Great Plains is being invaded by woody species, especially eastern redcedar. As a result of woody plant encroachment, cattle production on native rangeland is becoming less profitable because stocking rates must be decreased. Eastern redcedar encroachment can be controlled by grazing management, herbicide use, prescribed fire, mechanical control and mixed species grazing.

Dynamic Response of the Thoracolumbar and Sacral Spine to Simulated Underbody Blast Loading in Whole Body Post Mortem Human Subject Tests.

Fourteen simulated underbody blast impact sled tests were performed using a horizontal deceleration sled with the aim of evaluating the dynamic response of the spine in under various conditions. Conditions were characterized by input (peak velocity and time-to-peak velocity for the seat and floor), seat type (rigid or padded) and the presence of personnel protective equipment (PPE). A 50% (T12) and 30% (T8) reduction in the thoracic spine response for the specimens outfitted with PPE was observed.

Initial Reports of Foodborne Illness Drive More Public Attention Than Do Food Recall Announcements.

Abstract: Recall announcements by the U.S. Food and Drug Administration (FDA) and Food Safety and Inspection Service (FSIS) are important communication tools.

Dairy product purchasing in households with and without children.

Dairy products are considered a staple in the American diet due in part to their nutritious content and appealing flavor. Consumption patterns may differ among age segments influenced by preferences for fat content and taste in dairy. Furthermore, having children in their household may influence the amount, frequency, and type of dairy products that a consumer chooses to purchase.

Incidence of law enforcement officer fatalities related to motor vehicle accidents.

A recent FBI report indicates that motor vehicle accidents (MVA) account for 71% of accidental law enforcement officer (LEO) fatalities. To better understand the factors surrounding these fatalities, a review of cases reported to the Officer Down Memorial Page (ODMP) was conducted. A total of 738 MVA fatalities over ten years were included in this analysis.

Public perceptions of threats from mosquitoes in the U.S. using online media analytics.

Mosquito-borne illnesses present a public health threat. This analysis quantifies general online mosquito media, and the Zika virus [ZIKV) specifically, from 7-20-2016 to 10-20-2018 in five U.S.

#Eggs: social and online media-derived perceptions of egg-laying hen housing.

Enormous quantities of data are generated through social and online media in the era of Web 2.0. Understanding consumer perceptions or demand efficiently and cost effectively remains a focus for economists, retailer/consumer sciences, and production industries.

Assessment of Thorax Finite Element Model Response for Behind Armor Blunt Trauma Impact Loading Using an Epidemiological Database.

Nonperforating ballistic impacts on thoracic armor can cause blunt injuries, known as behind-armor blunt trauma (BABT). To evaluate the potential for this injury, the back face deformation (BFD) imprinted into a clay backing is measured; however, the link between BFD and potential for injury is uncertain. Computational human body models (HBMs) have the potential to provide an improved understanding of BABT injury risk to inform armor design but require assessment with relevant loading scenarios.

#GoingtotheFair: a social media listening analysis of agricultural fairs.

Agricultural fairs provide one of the last frontiers, and largest stages, for showcasing livestock agriculture to the public. However, public funding, attendance revenue, animal biosecurity, and public health concerns are all aspects worthy of conversation and increased research attention given the interaction between livestock animals and the general public in fair and festival settings. A prominent social media listening and data analytics platform was used to quantify online and social media chatter concerning agricultural fairs during a 27-mo period.

Online procurement of pet supplies and willingness to pay for veterinary telemedicine.

Changing consumer shopping behaviors, and specifically the shift towards online procurement of goods and services, have altered the retail landscape of nearly all goods, including pet products and services. Whilst it is known and commonly discussed that less retail business for products and medications is being conducted in clinics than in the past, it is not well documented where that commerce is now taking place, and by what customer segments. For cats, dogs, and other pets, specialty food and food in general was purchased by a high percentage of respondents at the physical store.

Public Perceptions of Veterinarians from Social and Online Media Listening.

The public perception of the veterinary medicine profession is of increasing concern given the mounting challenges facing the industry, ranging from student debt loads to mental health implications arising from compassion fatigue, euthanasia, and other challenging aspects of the profession. This analysis employs social media listening and analysis to discern top themes arising from social and online media posts referencing veterinarians. Social media sentiment analysis is also employed to aid in quantifying the search results, in terms of whether they are positivity/negativity associated.

Willingness to pay for whole turkey attributes during Thanksgiving holiday shopping in the United States.

Although whole turkeys served at Thanksgiving are the ubiquitous kickoffs to the US winter holiday season, much remains unknown about shopping behaviors for holiday food items. Given the once-a-year purchase of the whole turkey for most households, collecting data about demand and preferences necessitated the collection of data during the week before Thanksgiving, while turkey shopping was at the forefront of consumers' minds. Despite a self-reported confidence in cooking turkeys, many respondents indicated they thawed frozen meat using improper methods.