Nutrient and fecal microbe sources for a eutrophic lake and recommended remediation steps, Wilgreen Lake, Madison County, Kentucky

Wilgreen Lake is a man-made lake, classified as nutrient-impaired (303d list) by the EPA and State of Kentucky. The lake drains a watershed with residential developments, cattle pasture, modified woodlands, and some industrial/urban usage in the city of Richmond. The principal tributaries are Taylor Fork and Old Town Branch that meet to form the trunk of the lake approximately one mile in length. The upper reaches of Taylor Fork are adjacent to a densely-packed (quarter-acre lots) housing development with septic systems, and its watershed drains some portions of southern Richmond. Old Town Branch drains cattle pasture and residential areas of moderate to large lot size. An intermittent tributary flowing into Pond Cove drains cattle pasture and one small housing development. Fecal material contributes both nutrients and microbes to Wilgreen Lake. Both cattle and human fecal material enter the lake as documented by high fecal microbes counts and DNA tracing techniques. DNA tracing methods are limited by our sampling frequency but show that bovine Bacteroides microbes dominate water samples even at loci where suspected septic effluent enters the lake. The nitrogen isotopic composition (d15N) of lake plankton and algae are broadly consistent with nitrogen input from human fecal material, but results are equivocal. We suspect that large amounts of nutrients do enter the lake through septic groundwater input, however, the strong bovine signal clearly suggests deployment of remediation methods that would limit runoff from pastures adjacent to Wilgreen Lake and within its watershed. Such methods include fencing cattle off from drainages and the lake, and planting vegetative buffers around stream and lake margins. Our data alone cannot justify elimination of septic systems by costly implementation of a sewage treatment system

A qualitative content analysis of rural and urban school students’ menstruation-related questions in Bangladesh

Nearly half of Bangladeshi girls reach menarche without knowledge of menstruation and many fear seeking support due to pervasive menstrual stigma. We aimed to explore the types of menstruation-related information and support adolescent female and male students want but may be uncomfortable verbalising. We installed a locked box in four school classrooms in rural and urban Bangladesh as part of a menstrual hygiene management pilot intervention between August 2017 and April 2018. Trained teachers provided puberty education to female and male students in classes 5–10 (ages 10–17 years) and encouraged students to submit questions anonymously to the boxes if they did not want to ask aloud. We conducted a content analysis of the 374 menstruation-related questions from a total of 834 submissions. Questions regarded experiences of menstrual bleeding (35%); menstrual symptoms and management (32%); menstrual physiology (19%); behavioural prescriptions and proscriptions (6%); concerns over vaginal discharge (4%); and menstrual stigma, fear, and social support (4%). Students wanted to understand the underlying causes of various menstrual experiences, and concern over whether particular experiences are indicative of health problems was pervasive. Ensuring comprehensive school-based menstruation education and strengthening engagement among schools, parents, and healthcare providers is important for improving access to reliable menstrual health information and may relieve adolescents’ concerns over whether their menstrual experiences are ’normal’

Threat and Risk Assessment Measurement: A State of the Science Review

Threat and risk assessment are the processes of identifying, assessing, and managing threats of targeted violence prompted by warning behaviors. Threat assessment differs from the traditional operations of law enforcement as it may provide predictive information rather than investigating threats after a violent offense has been committed. Threat and risk assessment examines the escalation of behavior over time and corroborates information from multiple sources to reach a level of concern. Initially developed as a way to prevent assassinations, the tools and approaches around threat assessment have emerged as a violence prevention measure in many settings, including workplaces, schools, universities, and even private corporations. Due to its increasing and ubiquitous use, it is necessary to critically examine the effectiveness of such methods and models in preventing violent and harmful events. The National Counterterrorism Innovation, Technology, and Education (NCITE) Center at the University of Nebraska Omaha was tasked to examine the current state and promising practices of threat assessment and threat management programs by the Department of Homeland Security. More specifically, this effort seeks to evaluate current programs to better understand the need, utilization, and efficacy of these tools and models. This objective was met via three deliverables. An examination of 23 meta-analyses, comprising 2,108 individual studies that include more than 1 million participants, the Threat/Risk Assessment Literature Review provides a comprehensive framing of what threat and risk assessment entails, the effectiveness of these assessments, and the potential implications of these assessments at preventing or mitigating targeted violence. Threat Assessment Interviews: Threat Assessment Practices in the Field provides a more detailed understanding of how threat and risk assessment professionals are using these tools in their day-to-day work along with any challenges that may impact the tools\u27 effectiveness. Lastly, What Works in Threat and Risk Assessment, for Whom, and in What Circumstances? The State of the Evidence acts as a supplementary document to the overall Threat/Risk Assessment Literature Review. This document examines if these tools have worked, how they worked, what conditions are needed for success, what needs to be implemented, and the cost of using these tools

Planting Seeds of Victory: Creating Shared Meaning while Gardening amidst a Pandemic

The Victory2020 Garden Community Program was established by faculty members within the University of Florida (UF), Institute of Food and Agricultural Sciences (IFAS) in Marion and Columbia County Extension offices. In response to COVID-19, the purpose of the program was to provide online-mediated programs that could be completed at the desired pace of the participants, while promoting a self-reliant, science-based approach to learning about home food production through gardening. Due to food insecurity rates in both Marion (14.4%) and Columbia (15.2%) counties ranking above the statewide average in Florida, an immediate need to provide educational resources on becoming self-sufficient in growing one’s own food became increasingly important due to nationwide supply-chain shortages (Feeding America, 2020). 2,548 participants representing 43 states and six countries were provided access to eight learning modules hosted by Canvas, an online tool through UF. Participants were provided a package of free seeds, including corn, squash, cucumber, and cowpea to plant their Victory2020 Garden. A purposeful online community was established by extension agents in Marion and Columbia counties to facilitate quality discussion and growth, culminating in over 225,000 total impressions. The findings of the program revealed that 88% of gardening households began eating more fruits and vegetables while 73% are embracing new food safety techniques in both the garden and kitchen. Primary investigators and co-pi\u27s recommend an implementation of a program timeline to benefit the participants through diverse, online learning options. Continued programming addressing mental health, nutrition, and gardening is recommended across extension programs nationall

The Grizzly, November 12, 2015

Highlighting a New Trend on Campus • Making Connections: Ursinus Prepares to Break Ground on a Structure Between Pfahler and Thomas • Acclaimed Literary Critic to Give Talk on Campus • Ursinus Brings Top Lawyer Aboard in New Position • International Perspective: How One Student Uses Dance to Connect Ethiopia and Ursinus • Can You Really Netflix and Chill Without Killing Your Grades? • Opinions: Are You a White Feminist?; Bridge of Spies • Defensive Lineman Unleashes Passion for Music • Field Hockey Upsets F&M for Titlehttps://digitalcommons.ursinus.edu/grizzlynews/1677/thumbnail.jp

The Grizzly, March 3, 2016

UC Reveals Plans for Semester in Philly, New Coffee Shop • Professor Romano Elected to National Book Critics Circle • Business Students Win Competition in Philadelphia • Relay for Life Gets Ready • International Perspective: Cultural Differences in Driving Practices • Falling in Love with Ursinus\u27 Unique History • Ping Pong Club Bounces Back • Using the Present to Prepare for the Future • Opinions: New Barbie Figures are Anti-Progressive; UC Second-Ever Musical Wows Audience • Freshman Phenom • Baseball Ready to Slug Awayhttps://digitalcommons.ursinus.edu/grizzlynews/1685/thumbnail.jp

The Personality and Cognitive Traits Associated with Adolescents’ Sensitivity to Social Norms

Little is known about the personality and cognitive traits that shape adolescents’ sensitivity to social norms. Further, few studies have harnessed novel empirical tools to elicit sensitivity to social norms among adolescent populations. This paper examines the association between sensitivity to norms and various personality and cognitive traits using an incentivised rule-following task grounded in Game Theory. Cross-sectional data were obtained from 1274 adolescents. Self-administered questionnaires were used to measure personality traits as well as other psychosocial characteristics. Incentivised rule-following experiments gauged sensitivity to social norms. A series of multilevel mixed effects ordered logistic regression models were employed to assess the association between sensitivity to norms and the personality and cognitive traits. The results highlighted statistically significant univariate associations between the personality and cognitive traits and sensitivity to norms. However, in the multivariate adjusted model, the only factor associated with sensitivity to norms was gender. The gender-stratified analyses revealed differences in the personality and cognitive traits associated with sensitivity to norms across genders. For males need to belong was significantly negatively associated with sensitivity to norms in the multivariate model. By comparison, emotional stability was negatively associated with sensitivity to norms for females. This study reinforced the findings from an earlier study and suggested female adolescents had higher levels of sensitivity to norms. The results indicated no consistent pattern between sensitivity to norms and the personality and cognitive traits. Our findings provide a basis for further empirical research on a relatively nascent construct, and bring a fresh perspective to the question of norm-following preferences among this age group

Impact of a school-based water and hygiene intervention on child health and school attendance in Addis Ababa, Ethiopia: a cluster-randomised controlled trial

BACKGROUND: School-based water, sanitation and hygiene (WASH) may improve the health and attendance of schoolchildren, particularly post-menarcheal girls, but existing evidence is mixed. We examined the impact of an urban school-based WASH programme (Project WISE) on child health and attendance. METHODS: The WISE cluster-randomised trial, conducted in 60 public primary schools in Addis Ababa, Ethiopia over one academic year, enrolled 2-4 randomly selected classes per school (~ 100 pupils) from grades 2 to 8 (aged 7-16) in an 'open cohort'. Schools were assigned 1:1 by stratified randomisation to receive the intervention during the 2021/2022 or the 2022/2023 academic year (waitlist control). The intervention included improvements to drinking water storage, filtration and access, handwashing stations and behaviour change promotion. Planned sanitation improvements were not realised. At four unannounced classroom visits post-intervention (March-June 2022), enumerators recorded primary outcomes of roll-call absence, and pupil-reported respiratory illness and diarrhoea in the past 7 days among pupils present. Analysis was by intention-to-treat. RESULTS: Of 83 eligible schools, 60 were randomly selected and assigned. In total, 6229 eligible pupils were enrolled (median per school 101.5; IQR 94-112), 5987 enrolled at study initiation (23rd November-22nd December 2021) and the remaining 242 during follow-up. Data were available on roll-call absence for 6166 pupils (99.0%), and pupil-reported illness for 6145 pupils (98.6%). We observed a 16% relative reduction in odds of pupil-reported respiratory illness in the past 7 days during follow-up in intervention vs. control schools (aOR 0.84; 95% CI 0.71-1.00; p = 0.046). There was no evidence of effect on pupil-reported diarrhoea in the past 7 days (aOR 1.15; 95% CI 0.84-1.59; p = 0.39) nor roll-call absence (aOR 1.07; 95% 0.83-1.38; p = 0.59). There was a small increase in menstrual care self-efficacy (aMD 3.32 on 0-100 scale; 95% CI 0.05-6.59), and no evidence of effects on other secondary outcomes. CONCLUSIONS: This large-scale intervention to improve school WASH conditions city-wide had a borderline impact on pupil-reported respiratory illness but no effect on diarrhoeal disease nor pupil absence. Future research should establish relationships between WASH-related illness, absence and other educational outcomes. TRIAL REGISTRATION: ClinicalTrials.gov, number NCT05024890

Cognitive testing of a survey instrument to assess sexual practices, behaviours, and health outcomes: a multi-country study protocol

BACKGROUND: Population level data on sexual practices, behaviours and health-related outcomes can ensure that responsive, relevant health services are available for all people of all ages. However, while billions of dollars have been invested in attempting to improve sexual and reproductive health (including HIV) outcomes, far less is understood about associated sexual practices and behaviours. Therefore, the World Health Organization embarked on a global consultative process to develop a short survey instrument to assess sexual health practices, behaviours and health outcomes. In order for the resulting draft survey instrument to be published as a 'global' standard instrument, it is important to first determine that the proposed measures are globally comprehensible and applicable. This paper describes a multi-country study protocol to assess the interpretability and comparability of the survey instrument in a number of diverse countries. METHODS: This study will use cognitive interviewing, a qualitative data collection method that uses semi-structured interviews to explore how participants process and respond to survey instruments. We aim to include study sites in up to 20 countries. The study procedures consist of: (1) localizing the instrument using forward and back-translation; (2) using a series of cognitive interviews to understand how participants engage with each survey question; (3) revising the core instrument based on interview findings; and (4) conducting an optional second round of cognitive interviews. Data generated from interviews will be summarised into a predeveloped analysis matrix. The entire process (a 'wave' of data collection) will be completed simultaneously by 5+ countries, with a total of three waves. This stepwise approach facilitates iterative improvements and sharing across countries. DISCUSSION: An important output from this research will be a revised survey instrument, which when subsequently published, can contribute to improving the comparability across contexts of measures of sexual practices, behaviours and health-related outcomes. Site-specific results of the feasibility of conducting this research may help shift perceptions of who and what can be included in sexual health-related research