EPICS Lakota: Promoting Food Sovereignty on Pine Ridge Indian Reservation

EPICS Team Lakota was started as a way for students to help promote food sovereignty and combat loss of cultural knowledge as felt by the residents of Pine Ridge Reservation, which is located in one of the poorest counties in the United States and is a food desert. In partnership with EPICS students at Oglala Lakota College (OLC) and South Dakota School of Mines (SDSM), students at Purdue came up with the idea of putting up a greenhouse on the Rapid City Campus of OLC. This greenhouse was meant not as a direct solution to food scarcity, but as a blueprint to be implemented across the reservation in the future. The greenhouse will be a resource for students, teachers, residents, and community elders to come together and preserve the knowledge of culturally significant plants and herbs, as well as a place to learn how to grow the fresh produce that is so hard to find on the reservation. Students at all schools worked together to figure out the optimal size and construction of the greenhouse, and also worked with residents to determine what should be grown and how to meet the needs of each plant. Consideration was given to the sustainability of the project as this was important to the Lakota stakeholders, including ways to lighten the load on any water and electric utilities. The greenhouse was also designed to be ADA accessible, so that community elders and all who needed such accommodations would have no trouble taking part. Throughout the project, students kept in contact with each other and the affected community. This continuous communication both aided and impeded the progress of the project. Care was taken at each point in the project to make sure that the final deliverable was the most effective it could be. This paper will explore the successes of the project and how the students addressed concerns as they arose

An Empirical Evaluation of the US Beer Institute’s Self-Regulation Code Governing the Content of Beer Advertising

Objectives. We evaluated advertising code violations using the US Beer Institute guidelines for responsible advertising. Methods. We applied the Delphi rating technique to all beer ads (n = 289) broadcast in national markets between 1999 and 2008 during the National Collegiate Athletic Association basketball tournament games. Fifteen public health professionals completed ratings using quantitative scales measuring the content of alcohol advertisements (e.g., perceived actor age, portrayal of excessive drinking) according to 1997 and 2006 versions of the Beer Institute Code. Results. Depending on the code version, exclusion criteria, and scoring method, expert raters found that between 35% and 74% of the ads had code violations. There were significant differences among producers in the frequency with which ads with violations were broadcast, but not in the proportions of unique ads with violations. Guidelines most likely to be violated included the association of beer drinking with social success and the use of content appealing to persons younger than 21 years. Conclusions. The alcohol industry’s current self-regulatory framework is ineffective at preventing content violations but could be improved by the use of new rating procedures designed to better detect content code violations

The evolution and devolution of cognitive control : the costs of deliberation in a competitive world

Dual-system theories of human cognition, under which fast automatic processes can complement or compete with slower deliberative processes, have not typically been incorporated into larger scale population models used in evolutionary biology, macroeconomics, or sociology. However, doing so may reveal important phenomena at the population level. Here, we introduce a novel model of the evolution of dual-system agents using a resource-consumption paradigm. By simulating agents with the capacity for both automatic and controlled processing, we illustrate how controlled processing may not always be selected over rigid, but rapid, automatic processing. Furthermore, even when controlled processing is advantageous, frequency-dependent effects may exist whereby the spread of control within the population undermines this advantage. As a result, the level of controlled processing in the population can oscillate persistently, or even go extinct in the long run. Our model illustrates how dual-system psychology can be incorporated into population-level evolutionary models, and how such a framework can be used to examine the dynamics of interaction between automatic and controlled processing that transpire over an evolutionary time scale

Effect of Ultrasound Frequency and Treatment Duration on Antibiotic Elution from Polymethylmethacrylate Bone Cement

Introduction. The objective of this study was to evaluate the effect ofultrasound frequency and treatment duration on antibiotic-impregnatedpolymethylmethacrylate (PMMA) antibiotic elution rates andmechanical strength.Methods.xTwo batches of PMMA were prepared: one with five gramsof vancomycin powder and one without. Each batch was dividedinto two frequency groups: kHz and MHz. Each frequency groupwas divided into two duration groups: two minutes and ten minutes.Elution samples were measured daily using flow injection analysis.After one week of elution, ultrasound treatments were done daily untileach group’s average concentration fell below those of non-ultrasoundcontrol groups. After elution testing, compression testing determinedmechanical properties. Paired t-tests were used to compare dailyelution amounts to baseline values. Univariate ANOVAs were used totest for effects of both frequency and treatment duration on antibioticelution amounts and on mechanical properties.Results. All ultrasound treatments resulted in significant increasesin antibiotic elution. Frequency and duration had significant effects ofincreasing antibiotic elution (p < 0.001). The kHz group produced significantlygreater antibiotic elution than the MHz group (p < 0.001).The 10-minute duration produced significantly greater antibioticelution than the two-minute duration (both p < 0.001). Frequencyand duration did not have significant effects on yield stress (p = 0.841and p = 0.179, respectively). Frequency had a significant effect (p =0.024) on modulus, but duration did not (p = 0.136).Conclusions. Ultrasound frequency and treatment duration significantlyaffect antibiotic elution from PMMA which may be helpful fortreatment of periprosthetic joint infections during revision arthroplasty.Kans J Med 2019;12(2):45-49

Healthcare providers’ experiences screening for intimate partner violence among migrant and seasonal farmworking women: A phenomenological study

Background Migrant and seasonal farmworking (MSFW) women patients experience substantially more intimate partner violence (IPV) than the general population, but few health-care providers screen patients for IPV. While researchers have examined screening practices in health-care settings, none have exclusively focused on MSFW women. Objective The aim of this phenomenological study was to explore the experiences of health-care providers who have screened for and/ or addressed IPV with MSFW women patients. Design Researchers utilized descriptive phenomenology to capture the lived experiences of these health-care providers. Data were analysed using Colaizzi’s seven-stage framework. Setting and participants Interviews were conducted with nine female participants – all of whom: (i) were clinically active health-care providers within the MSFW community, (ii) were bilingual in English and Spanish or had access to a translator, (iii) had treated MSFW patients who had experienced IPV and (iv) were at least 18 years of age. Results Participants’ experiences were reflected in four emergent themes: (i) provider-centered factors, (ii) patient-centered factors, (iii) clinic-centered factors and (iv) community-centered factors. Participants described barriers to establish routine IPV assessment, decrease patient ambivalence and increase on-site support and community resources. Discussion and conclusions This study aimed to generate a greater understanding of the experiences of health-care providers with screening for and addressing IPV with MSFW patients. Implications and recommendations for research, clinical practice and policy are provided

Monitoring Activities of Daily Living for Maintaining Independent Living in Dementia

Our ability to live independent meaningful lives depends on our ability to perform various activities and to maintain our cognitive functions. Maintaining independent living is important for persons with dementia, it increases selfworth and allows to remain independent and in their own homes for longer. We describe the activities established as being important for the maintenance of independent living, and methods for monitoring these activities using technology

Meaningful activity replacement recommendations in dementia

Exercise of meaningful activities is important for people living with dementia, both for quality of life and to maintain the necessary basic activities of daily living. A method is proposed for recommendation of replacements for lost meaningful activities that accounts for the need to maintain activities of daily living

The lesbian, gay, bisexual and transgender community online: discussions of bullying and self-disclosure in YouTube videos

Computer-mediated communication has become a popular platform for identity construction and experimentation as well as social interaction for those who identify as lesbian, gay, bisexual or transgender (LGBT). The creation of user-generated videos has allowed content creators to share experiences on LGBT topics. With bullying becoming more common amongst LGBT youth, it is important to obtain a greater understanding of this phenomenon. In our study, we report on the analysis of 151 YouTube videos which were identified as having LGBT- and bullying-related content. The analysis reveals how content creators openly disclose personal information about themselves and their experiences in a non-anonymous rhetoric with an unknown public. These disclosures could indicate a desire to seek friendship, support and provide empathy