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Site 21HU167 is a multi-component Woodland Period site located in the Root River valley of southeastern Minnesota. Archaeological evaluations conducted at the site during the summer and fall of 1997 revealed the presence of several deeply buried and stratigraphically distinct ceramic horizons. To date, despite an abundance of field investigations, relatively little information has been published regarding the Early and Middle Woodland periods of prehistory in southeastern Minnesota. This paper reviews the previous investigations in that part of the state and compares the ceramics found at 21HU167 with those recovered from sites in western Wisconsin and northeastern Iowa to place each distinct site component within an existing regional framework. The paper also discusses the archaeological potential of southeastern Minnesota in general and the Root River valley in particular. [ABSTRACT FROM AUTHOR]

Purpose: Nutrients from cropland and feedlot operations can move through preferential pathways into wetlands, groundwater, and surface water, which can cause adverse health and ecological problems. It is hypothesized that nitrogen (N) can cause a short-term contamination of soils and groundwater beneath feedlots, but phosphorus (P) can cause both short- and long-term contamination in well-drained soils. This paper examines the spatial and temporal distribution of nutrients within an abandoned feedlot and adjacent wetlands. Materials and methods: Fifteen O-horizon, sixty-three composite O- and A-horizon, and sixty-one B-horizon composite grab samples from five different soils within a northwest Minnesota (USA) feedlot and adjacent wetlands were collected and analyzed for P, nitrate (NO), and ammonium (NH). Groundwater data from a deep-monitoring well were used to examine the change in nutrient concentration through time. Results and discussion: Spatiotemporal distribution of nutrients indicated alignment of high concentration of P within the well-drained soil at the former feedlot pens and low concentration within the wetlands. By contrast, NO showed high concentrations in the wetland compared with the pens. The well-drained soils indicated leaching of NO in most of the area and sequestration of P. Groundwater data indicated a decline in NO concentration through time. Conclusions: Results of this study suggest that NO poses short-term contamination of soil and groundwater in feedlots, but P poses both short- and long-term problems due to sequestration and immobilization, which may not impact soil-quality downgradient from the feedlot unless intense erosion and runoff occur. [ABSTRACT FROM AUTHOR]

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This paper examines assets and unmet needs of diverse older adults and highlights the need for programs and policies that address the social determinants of health. The United States is undergoing an unprecedented demographic shift, becoming increasingly diverse and aging rapidly. Given these changing demographics, it is important to understand the strengths and needs of our diverse population of older adults. This study captures perspectives of diverse service providers who work with older adults in communities, to identify existing assets as well as unmet needs and challenges facing diverse older adults in Minnesota. Qualitative data were collected using key informant interviews with community-based service providers (N=15) as part of a year-long engagement project. Participants were purposively selected to represent African American, East African, American Indian, Southeast Asian, Latino, and lesbian, gay, bisexual, and transgender (LGBT) communities. Interviews were recorded, transcribed verbatim, and analyzed using Braun and Clarke's approach to thematic analysis. Results indicate a number of assets supporting Minnesota's diverse older adults. Assets of cultural communities include culturally specific services, faith communities, and close-knit families. Assets of older adults include their cultural and historical knowledge, wisdom, experience, and resilience. Despite the many assets supporting diverse older adults, results indicate seven primary categories of unmet needs: (1) health (2) healthcare, (3) transportation, (4) housing, (5) education, (6) social support, and (7) financial security. All unmet needs sub-themes address health or social determinants of health, indicating the need for a broad range of policies and programs. As the U.S. population grows increasingly older and more diverse, it is critical that these unmet needs are addressed to ensure equity for aging well. [ABSTRACT FROM AUTHOR]

Purpose: Reported cases of obstructive sleep apnea (OSA) range between 4% to 9%, however between 70% to 90% of adults in the United States remain undiagnosed. The purpose of this study was to determine the current knowledge and attitudes of OSA among Minnesota dental hygienists and inventory OSA screening protocols currently used in dental practices. Methods: The cross sectional study used an adapted Obstructive Sleep Apnea Knowledge and Attitude (OSAKA) survey instrument. Survey items included demographic variables, and measured attitudes, knowledge and perceived knowledge about OSA, routine screening procedures, and use of validated OSA screening protocols. Paper surveys were mailed to a random sample of 750 licensed Minnesota dental hygienists. Analyses included descriptive statistics (counts and frequencies), and analytic tests (one-way ANOVA, Pearson's correlation, and t-tests, Cronbach's alpha), as appropriate. Results: Twenty-six percent of the returned surveys met inclusion criteria (n=197) and were used in the final analyses. Respondent age ranged from 19 to 70 years and mean years in practice experience was 19.9. The majority (93.9%) were in general practice and had completed an associate degree (59.6%). The mean (SD) self-rated OSA knowledge was 3.5 (3.3) on a scale of 0-10, attitude score was 3.2 (0.8) on a 5-point Likert scale, and knowledge score was 9.5 (range 0-17). No significant differences were found by age, degree type, or years in practice and OSA knowledge or attitudes. Routine practices included head and neck exams (89.3%), taking blood pressure (41.6%). Using a validated OSA screening protocol was reported by 9.6% of the respondents. Conclusion: Dental hygienists perceive that assessing patients for OSA is important, however they have moderate knowledge of the disease. Results support incorporating OSA into dental hygiene practice through additions to the dental hygiene education curriculum and ongoing professional development courses with the goal of improving the screening and referral of patients presenting with OSA symptoms. [ABSTRACT FROM AUTHOR]

Purpose: Recent increases in oropharyngeal cancer (OPSCC) have been attributed to Human Papillomavirus (HPV) infections. Vaccinations for HPV have been available since 2006, however, vaccine uptake in the United States has been poor. Dental hygienists and dentists have the opportunity to increase vaccine uptake through patient education. The purpose of this study was to ascertain the knowledge, attitudes, and practices of Minnesota dentists and dental hygienists toward conversations regarding HPV infections and vaccine advocacy. Methods: A paper survey was mailed to a random sample of dentists and dental hygienists licensed in the state of Minnesota. Descriptive statistics were used to summarize the data. Two group t-tests or analysis of variance (ANOVA) was used to compare mean knowledge and attitude scores between question responses. Pearson correlation coefficient was calculated for the knowledge and attitude scores. Results: The overall response rate was 21% (dentists n= 750; dental hygienists n=750). Less than half (44%) of the respondents discuss risk factors for oropharyngeal cancer with their patients, and fewer than one quarter (21%) specifically discuss HPV as a risk factor. HPV vaccination was discussed by 9% of the respondents. Barriers to patient education on HPV included discomfort in sensitive conversations (66%) and feeling unqualified (35%). Over three fourths (80%) of the respondents were in favor of receiving training regarding HPV discussions. Conclusion: Barriers preventing dental providers from discussing the HPV with patients, included a lack of knowledge and discomfort in discussing a sexually transmitted infection. Minnesota dentists and hygienists are interested in seeking guidance, including communication tools to discuss HPV infections and the HPV vaccine. [ABSTRACT FROM AUTHOR]

The article presents a report by the Society for the Advancement of Scandinavian Study (SASS) President. Topics discussed include the annual meeting of the society that was held from April 28 to 30, 2016 in New Orleans, Louisiana with the theme being Circulations, planning for the 2017 conference scheduled for May 11 to 13, 2017 in Minneapolis, Minnesota, and the author's trip to Puerto Rico to scope possible sites for a future SASS meeting.

This paper examines how educational institutions and individual educators in Manitoba, Canada, and Minnesota, United States (US), understand and enact reparation in their respective fields of practice. The basic principle of restorative or reparative justice is that wrongs are set right by giving back to the injured party that which restores equality, dignity, and rights. However, educational reforms reveal a structural challenge in societies reckoning with the legacies of foundational violence perpetrated against Indigenous populations. Coupling an analysis of state / provincial social studies standards with key informant interviews, we try to untangle the paradox that the public education system, including non-formal education offered in state museums or historical societies are now tasked with addressing and repairing an injustice they were- and, to a large degree, continue to be - a part of. Findings show that sometimes dissonant visions of a reparative future and conflicting attempts to seek and promote justice in public history, the curriculum, and pedagogy are negotiated in the educational arena, resulting in complementary forms of specific practices. These constitute a growing stock of knowledge and models of engagement that shed light on how institutions and individual actors navigate the project and paradox of repair. ● Comparative research on reparative justice in education in Minnesota and Manitoba. ● Dissonant visions of a reparative future are negotiated in the educational arena. ● Partnerships and strength-based approaches enact meaningful changes. ● Reparative justice efforts in education remain both unfulfilled but also in-progress. ● Reparative justice is a developing structure, not an event. [ABSTRACT FROM AUTHOR]

Maize gross primary productivity (GPP) contributes the most to the global cropland GPP, making it crucial to accurately estimate maize GPP for the global carbon cycle. Previous research validated machine learning (ML) methods using remote sensing and meteorological data to estimate plant GPP, yet they disregard vegetation physiological dynamics driven by phenology. Leaf nitrogen content per unit leaf area (i.e., specific leaf nitrogen (SLN)) greatly affects photosynthesis. Its maximum allowable value correlates with a phenological factor conceptualized as normalized maize phenology (NMP). This study aims to validate SLN and NMP for maize GPP estimation using four ML methods (random forest (RF), support vector machine (SVM), convolutional neutral network (CNN), and extreme learning machine (ELM)). Inputs consist of vegetation index (NDVI), air temperature, solar radiation (SSR), NMP, and SLN. Data from four American maize flux sites (NE1, NE2, and NE3 sites in Nebraska and RO1 site in Minnesota) were gathered. Using data from three NE sites to validate the effect of SLN and MMP shows that the accuracy of four ML methods notably increased after adding SLN and MMP. Among these methods, RF and SVM achieved the best performance of Nash–Sutcliffe efficiency coefficient (NSE) = 0.9703 and 0.9706, root mean square error (RMSE) = 1.5596 and 1.5509 gC·m−2·d−1, and coefficient of variance (CV) = 0.1508 and 0.1470, respectively. When evaluating the best ML models from three NE sites at the RO1 site, only RF and CNN could effectively incorporate the impact of SLN and NMP. But, in terms of unbiased estimation results, the four ML models were comprehensively enhanced by adding SLN and NMP. Due to their fixed relationship, introducing SLN or NMP alone might be more effective than introducing both simultaneously, considering the data redundancy for methods like CNN and ELM. This study supports the integration of phenology and leaf-level photosynthetic factors in plant GPP estimation via ML methods and provides a reference for similar research. [ABSTRACT FROM AUTHOR]

Design standards for the Federal Interstate Highway System in the US are generally higher than those on other roads within most states, making it the safest road system in the US. Federal law prevents states from enforcing vehicle weight limits on interstate highways that deviate from established Federal weight limits or state-specific grandfathered weight limits or exceptions. As a result, trucks hauling logs at state-legal limits must travel on other roads, passing through towns/cities and school zones where they may encounter on-coming traffic and intersections. All these encounters increase the risk of an accident. This study compared fatality rates of log trucks to other heavy trucks in the lower 48 states, road damage cost estimates for interstate and non-interstate roads and assessed the impact of relaxing interstate weight limits on various factors for hauling logs along three travel corridors in Wisconsin and Minnesota, USA. On a per-load basis, log trucks have a lower fatality rate than other heavy trucks in 83% of the lower 48 states. Due to the higher design standards, pavement damage costs are lowest on interstate highways as compared to other road types. Allowing state-legal, loaded log trucks access to federal interstate highways would improve the overall safety and efficiency of timber transportation and reduce pavement damage costs and CO2 emissions within the study areas. Overall, the study findings suggest that allowing state-legal, loaded log trucks to operate on interstate highways would improve the safety and efficiency of timber transportation in Wisconsin and Minnesota. [ABSTRACT FROM AUTHOR]

The successes of introduced populations in novel habitats often provide powerful examples of evolution and adaptation. In the 1950s, opossum shrimp (Mysis diluviana) individuals from Clearwater Lake in Minnesota, USA were transported and introduced to Twin Lakes in Colorado, USA by fisheries managers to supplement food sources for trout. Mysis were subsequently introduced from Twin Lakes into numerous lakes throughout Colorado. Because managers kept detailed records of the timing of the introductions, we had the opportunity to test for evolutionary divergence within a known time interval. Here, we used reduced representation genomic data to investigate patterns of genetic diversity, test for genetic divergence between populations, and for evidence of adaptive evolution within the introduced populations in Colorado. We found very low levels of genetic diversity across all populations, with evidence for some genetic divergence between the Minnesota source population and the introduced populations in Colorado. There was little differentiation among the Colorado populations, consistent with the known provenance of a single founding population, with the exception of the population from Gross Reservoir, Colorado. Demographic modeling suggests that at least one undocumented introduction from an unknown source population hybridized with the population in Gross Reservoir. Despite the overall low genetic diversity we observed, FST outlier and environmental association analyses identified multiple loci exhibiting signatures of selection and adaptive variation related to elevation and lake depth. The success of introduced species is thought to be limited by genetic variation, but our results imply that populations with limited genetic variation can become established in a wide range of novel environments. From an applied perspective, the observed patterns of divergence between populations suggest that genetic analysis can be a useful forensic tool to determine likely sources of invasive species. [ABSTRACT FROM AUTHOR]

In this study, we evaluate the ability of the High-Resolution Rapid Refresh (HRRR) model to forecast cloud characteristics through comparison of observed and simulated satellite brightness temperatures (BTs) and radar reflectivity during different weather phenomena in December 2021: the Mayfield, Kentucky, tornado on 11 December, a heavy snow event in Minnesota from 10 to 11 December, and the Midwest derecho on 15 December. This is done to illustrate the importance of examining model accuracy across a range of weather phenomena. Observation and forecast objects were created using the Method for Object-Based Diagnostic Evaluation (MODE). HRRR accurately depicted the spatial displacements between observation cloud (defined using BTs) and radar reflectivity objects, namely, the centers of cloud objects are to the east of the radar objects for the tornado and derecho events, and generally west of the radar objects for the snow event. However, HRRR had higher (less intense) simulated BTs and higher (more intense) radar reflectivity than the observations for the tornado event. Simulated radar reflectivity is higher and BTs are lower than the observations during the middle of the snow event. Also, simulated radar reflectivity is higher and BTs are lower than the observations during the derecho event. Of the three weather events, the HRRR forecasts are most accurate for the snow event, based on the object-based threat score, followed by the derecho and tornado events. The tornado event has lower accuracy because matches between paired simulated and observation objects are worse than for the snow event, with less similarity in size forecast objects and greater distance between paired object centers. Significance Statement: The purpose of this study is to assess the accuracy of forecast cloud and radar objects, defined using simulated satellite brightness temperatures and radar reflectivity, from the High-Resolution Rapid Refresh (HRRR) model. This assessment was conducted for a tornado, snow, and derecho event from December 2021. Results from these three events indicate that the HRRR model accurately represents the observed displacement between the center of cloud and radar objects for the tornado and derecho events, and is the most accurate overall for the snow event. [ABSTRACT FROM AUTHOR]

Defoliators cause extensive damage in boreal and temperate forests of the world. Considerable effort has been invested to understand their individual population dynamics, and despite ample theorising, there is little empirical evidence on factors causing spatial synchrony of pest eruptions at landscape scales.We report on the landscape‐level effect of forest configuration and composition on the intensity of outbreaks of spruce budworm and forest tent caterpillar in a mixedwood boreal forest in northern Minnesota (USA) and adjacent Ontario (Canada), and how this is related to the degree of spatial synchrony in each species' outbreak cycling.Using a large spatiotemporal tree‐ring reconstruction of outbreak impacts across these two systems, we evaluate two contrasting theories governing defoliator outbreaks: harmonic oscillation (a.k.a. 'clockwork') and relaxation oscillation (a.k.a. 'catastrophe'), each with consequences linked to top‐down versus bottom‐up influences on outbreak behaviour in time and space.We find synchrony varies temporally, among outbreak cycles and in direct proportion to cycle peak intensity; however, cycle peak intensities are distributed bimodally in time, and so, therefore, are synchrony coefficients. Spatially, the area where each pest species currently cycles with the greatest peak intensity and synchrony is where their preferred host trees are currently found in greatest proportion.Despite overall synchrony in cycling, we found, in both systems, a persistent negative spatial correlation among successive eruptive pulses of defoliation. Many of these eruptions failed to spread spatially and to coalesce with other spot eruptions to form extensive area‐wide outbreaks. Eruptions often fail to spread at the hardwood‐conifer interface, resulting in outbreak pulses that systematically bounce back and forth between landscape types, particularly when systems were cycling at low amplitude. These over‐dispersed spatial patterns of pulse impact are consistent with a contagious theory of eruption and outbreak spread. They could be considered consistent with harmonic oscillation theory only for populations cycling at different frequencies, with cycling frequency determined by host forest landscape structure.Synthesis. We find that defoliator outbreak dynamics across systems include spatiotemporal signatures of each theoretical paradigm—suggesting a hybrid approach will better characterise outbreak behaviour. Host concentration influences which paradigm dominates the spatial dynamics in any given forest landscape context. Because of the synchronising effect of host concentration on forest insect spatial dynamics, mixedwoods appear to be less prone to intense, synchronised defoliator attack than forests of pure hardwood or pure conifer. [ABSTRACT FROM AUTHOR]

Considerations around teacher attrition, supply and demand, and retention are incomplete without including teacher mobility. The problem, as it currently stands, finds SBAE ill-equipped, at the professional level, to support mobile teachers. Providing support, however, starts with understanding the population; in this case, mobile teachers. The purpose of our study was to quantitatively describe teacher mobility in Minnesota over the last 20 years (1999-2021). To describe SBAE teacher mobility in our state, we utilized teacher retention data compiled from state teacher directories over the last 20 years (1999-2021). We corroborated previous findings noting heightened attrition after year one in a new school, and school retention of mobile teachers to average about three years. These findings bear implications for our pre-service preparation, induction level support, and mid-career advice and support relative to the suggested reduction of frequency in mobility with additional teaching experience. [ABSTRACT FROM AUTHOR]

Objective: To examine the racial, ethnic and cultural differences in postpartum participation of women who participated in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) during pregnancy by completing a retrospective analysis of observational data on 35,903 women who enrolled in Minnesota WIC during pregnancy, from April 2018 to March 2020. Methods: Descriptive analyses were completed using chi-square tests of association to show differences in postpartum WIC participation by maternal demographics and health risk codes of the WIC participants. Binary logistic regression and multivariate logistic regression were used to obtain odds ratios to compare the likelihood of postpartum WIC participation across different races, ethnicities and cultural groups. Results: Asian/Pacific Islander, East African, Hispanic, Hmong, Multigenerational Black, and Other Black pregnant participants were more likely than White participants to return to WIC postpartum (adjusted odds ratio (AOR) 2.54, 95% confidence interval (CI) 1.87–3.46; AOR 3.35, 95% CI 2.40–4.66; 1.30, 95% CI 1.10–1.54; AOR 6.76, 95% CI 4.39–10.42; AOR 1.40, 95% CI 1.11–1.77, AOR 1.52, 95% CI 1.26–1.83, respectively). American Indian pregnant participants were less likely than White participants to return to WIC postpartum (AOR 0.70, 95% CI 0.54–0.92). Conclusions for Practice: These findings can help the Minnesota WIC program, as well as other WIC programs, better understand which cultural groups may need more specific outreach strategies to keep women participating in the program after giving birth. Further research is needed to understand why postpartum women choose to participate, or choose not to participate, in WIC. Significance: It is already known that culture, race and ethnicity influence the likelihood of WIC program participation. Research also has shown that WIC participation can have positive impacts on the health of women, infants and children. This research adds depth to previous findings on prenatal WIC participation by describing the differences in postpartum WIC participation by race, ethnicity and cultural group. This research can be used for outreach planning within the WIC program. [ABSTRACT FROM AUTHOR]

The use of a single abnormal finding on electrocardiography (ECG) is not recommended for stratifying the risk of cardiovascular (CV) events in low-risk general populations because of its low discriminative power. However, the value of a scoring system containing multiple abnormal ECG findings for predicting CV death has not been sufficiently evaluated. In a prospective community-based cohort study, 8417 participants without atherosclerotic CV diseases (ASCVDs) and any related symptoms were followed for 18 years. The standard 12-lead ECGs were recorded at baseline and the ECG findings were categorized using the Minnesota code classification. CV deaths were defined as death from myocardial infarction (MI), chronic ischemic heart disease, heart failure, fatal arrhythmia, cerebrovascular event, pulmonary thromboembolism, peripheral vascular disease and sudden cardiac arrest and identified using the Korean National Statistical Office (KOSTAT) database. In a multivariate Cox proportional hazard (CPH) model, major and minor ST-T wave abnormalities, atrial fibrillation (AF), Q waves in the anterior leads, the lack of Q waves in the posterior leads, high amplitudes of the left and right precordial leads, left axis deviation and sinus tachycardia were associated with higher risks of CV deaths. The ECG score consisted of these findings showed modest predictive values represented by C-statistics that ranged from 0.632 to 760 during the follow-up and performed better in the early follow-up period. The ECG score independently predicted CV death after adjustment for relevant covariates in a multivariate model, and improved the predictive performance of the 10-year ASCVD risk estimator and a model of conventional risk factors including age, diabetes and current smoking. The combined ECG score (Harrell's C-index: 0.852, 95% confidence interval [CI], 0.828–0.876) composed of the ECG score and the conventional risk factors outperformed the 10-year ASCVD risk estimator (Harrell's C-index: 0.806; 95% CI, 0.780–0.833) and the model of the conventional risk factors (Harrell's C-index: 0.841, 95% CI, 0.817–0.865) and exhibited an excellent goodness of fit between the predicted and observed probabilities of CV death. The ECG score could be useful to predict CV death independently and may add value to the conventional CV risk estimators regarding the risk stratification of CV death in asymptomatic low-risk general populations. The ECG score based on the Minnesota code classification can independently predict CV death and significantly improve the predictive power of the conventional CV risk estimators in asymptomatic low-risk general population. The combined ECG score comprised the ECG score, age and the presence of diabetes and current smoking predicted CV mortality more accurately than the conventional SV risk estimators. ECG may still be a viable CV risk stratification tool for population-based health screening projects. [ABSTRACT FROM AUTHOR]

Weigh-in-motion technology plays a crucial role in efficiently collecting data for traffic monitoring and controlling freight weight limits, with accuracy influenced by pavement temperature. However, research in asphalt pavement temperature modeling faces challenges due to limited environmental data and a lack of comprehensive insight into prediction performance across various sensor installation depths. To address this, an investigation was conducted through a field study at MnROAD in Minnesota, USA, predicting asphalt pavement temperature using data from an on-site weather station. Nine weather factors were considered, and these weather factors were utilized to predict pavement temperature through four regression analysis methods, including linear regression, two types of polynomial regression, and an artificial neural network (ANN) model. To validate the predictions, real pavement temperature data was collected at various depths using embedded sensors. The results showed that the ANN model outperformed other statistical regression models, achieving an R-squared value of up to 0.96. The findings also suggested an optimal sensor installation depth of 2.25 inches, achieving an R-squared over 80% with the ANN model while only considering three highly correlated weather factors for pavement temperature. Additionally, the consistent results from a secondary weather station validate the developed pavement temperature models in this study.. [ABSTRACT FROM AUTHOR]

Exclusion netting in some European and North American apple (Malus domestica Borkhausen, Rosaceae, Rosales) orchards has been documented to be an effective method of control for multiple insect pest species. By minimizing reliance on insecticides, these orchards have reduced costs, risks to the environment and non-target species, and reduced the risk of insecticide resistance. This study examined the use of commercially available hail netting (DrapeNet®; Prosser, WA) as a pest exclusion strategy under conditions in Minnesota, USA. In 2021 and 2022, we assessed the efficacy of hail netting as a tool for pest suppression in orchards by monitoring pest species in netted and open plots crossed with and without insecticide applications. Our findings show that both of the major pest species in Minnesota, the codling moth (Cydia pomonella L.; Lepidoptera: Tortricidae) and the apple maggot (Rhagoletis pomonella Walsh; Diptera: Tephritidae), were significantly reduced inside the netting compared to open plots by 94% and 96%, respectively. For a secondary pest, the red-banded leafroller (Argyrotaenia velutinana Walker; Lepidoptera: Tortricidae), moth populations were reduced by 56%. We also found that insecticide application alone did not significantly reduce pest pressure in these species. Additionally, we investigated the subsequent effects of hail netting on fruit quality and yield. The use of hail netting and insecticide application resulted in significantly higher proportions of high-quality fruit at harvest. However, netting did not significantly influence yield. These findings suggest that hail netting can be used to control Midwest apple insect pests with limited insecticide applications while maintaining high fruit quality. [ABSTRACT FROM AUTHOR]

Purpose: The aim of this study was to utilize an intersectional framework to examine academic faculty's lived experiences during COVID-19. Specifically, we set out to: (1) describe the multiple intersectional identities (e.g., gender, race/ethnicity, rank, caregiver status, disability status) represented by the faculty, (2) examine potential disparities in well-being, workload, and productivity linked to these intersectional factors, and (3) identify qualitative themes endorsed by faculty as they relate to lived experiences during COVID-19. Methods: This was a cross-sectional mixed-methods research study. The Center for Women in Medicine and Science (CWIMS) at the University of Minnesota developed and implemented a survey between February–June of 2021 in response to national reports of disparities in the impacts of COVID-19 on faculty with lived experiences from multiple intersections. Results: There were 291 full-time faculty who participated in the study. Quantitative findings indicated that faculty with multiple intersectional identities (e.g., woman+assistant professor+caregiver+underrepresented in medicine) reported greater depression symptoms, work/family conflict, and stress in contrast to faculty with fewer intersectional identities. Furthermore, faculty with more intersectional identities reported higher clinical workloads and service responsibilities and lower productivity with regard to research article submissions, publications, and grant submissions in contrast to faculty with fewer intersectional identities. Qualitative findings supported quantitative findings and broadened understanding of potential underlying reasons. Conclusions: Findings confirm anecdotal evidence that faculty with lived experiences from multiple intersections may be disproportionately experiencing negative outcomes from the pandemic. These findings can inform decisions about how to address these disparities moving into the next several years with regard to promotion and tenure, burnout and well-being, and faculty retention in academic medical settings. Given these findings, it is also important to intentionally plan responses for future public health crises to prevent continued disparities for faculty with multiple intersectional identities. [ABSTRACT FROM AUTHOR]

Starry stonewort (Nitellopsis obtusa) (Desvaux in Loiseleur) J. Groves is an invasive macro alga that can take over entire water columns and outcompete native species. Previous research has quantified seasonal life history and phenology but there is no research quantifying carbohydrate allocation. The current study utilized samples harvested from Lake Koronis, Minnesota, USA from 2020 and 2021 to quantify starch allocation patterns in N. obtusa. Starch was quantified using the amylase/amyloglucosidase method. Starch data were compared to light transmittance (%), pH and water temperature (°C) via mixed procedures models in SAS. Seasonal average low and high points of starch storage were observed to be June (3.3%) and April (9.9%) for thalli biomass then June (41.7%) and November (54.6%) for bulbils. In regard to allocation patterns, above ground thalli reallocates carbohydrate stores to the below ground rhizoids in May. Carbohydrates are then transported to bulbils from July through September as rhizoid starch decreases and the bulbil starch increases. Ultimately, the carbohydrates are converted to starch and stored in bulbils (21.0–73.7%). In its invaded range, bulbils are important for energy store, vegetative reproduction and spread, as well as temporal distribution. These bulbils spread easily, spread rapidly, can store a lot of energy (73% starch), and are a major concern for the invasion of N. obtusa. Water temperature and light availability were shown to negatively influence starch content of thalli. These findings suggest that in the invaded range, N. obtusa is capable of accumulating large amounts of starch later into the growing season. The energy reserves may give N. obtusa a competitive advantage over native species by allowing a longer growing season resulting in the production of more vegetative propagules and greater longevity in the environments it invades. [ABSTRACT FROM AUTHOR]

Background: Oral health knowledge forms part of oral health literacy that enables individuals to inform appropriate oral health decisions and actions. Oral health-related quality of life (OHRQoL) characterizes self-perception of well-being influenced by oral health. This study aimed to examine the relationship between oral health knowledge and OHRQoL. Methods: A random sample of 19-to-24-year-old first-year undergraduate students (n = 372) in Minnesota, United States of America was used. Each student was assessed with an online survey using the Comprehensive Measure of Oral Health Knowledge (CMOHK) and the OHRQoL items of the World Health Organization (WHO) Oral Health Questionnaire for Adults. Relationships between OHRQoL parameters and CMOHK together with other covariates were assessed using ordinal regression models. Associations between OHRQoL parameters were examined with the Kendall's tau-b method. Results: Dry mouth (45%) was the most reported OHRQoL issue. The respondents showing good oral health knowledge were less likely to experience speech or pronunciation difficulty (β=-1.12, p = 0.0006), interrupted sleep (β=-1.43, p = 0.0040), taking days off (β=-1.71, p = 0.0054), difficulty doing usual activities (β=-2.37, p = 0.0002), or reduced participation in social activities due to dental or oral issues (β=-1.65, p = 0.0078). Conclusions: This study suggested a protective effect of better oral health knowledge on specific OHRQoL issues. In addition to provision of affordable dental services, university-wide oral health education can be implemented to improve OHRQoL in undergraduate students. [ABSTRACT FROM AUTHOR]

Little research has examined mechanisms driving cannabis use disparities among sexual minority (SM; versus heterosexual) young adults (YAs). Participants were US YA women (N  = 1345; 24.8% bisexual, 6.1% lesbian) and men (N  = 998: 8.9% bisexual, 13.8% gay). Bivariate analyses examined associations between sexual orientation (heterosexual, gay/lesbian, bisexual) and cannabis use outcomes (past 30-day [current] use, use frequency, cannabis-tobacco dual use, use intentions), perceived risks (harm, addictiveness) and social norms (social acceptability, peer use). Regressions examined sexual orientation, perceived risks and social norms as correlates of cannabis outcomes. Bisexual and lesbian (versus heterosexual) women reported lower cannabis-related perceived risks, greater social norms and higher odds of current use. Bisexual (versus heterosexual) women reported more days of use, higher odds of cannabis-tobacco dual use and greater use intentions. Gay (versus heterosexual) men reported lower perceived addictiveness, greater social norms and higher odds of current use. Lower perceived risks and greater social norms predicted greater use outcomes for women and men. Bisexual women displayed higher odds of several cannabis use outcomes, whereas lesbian women and gay men displayed higher odds of current cannabis use only. Cannabis-related perceptions and social norms may be important targets for public health messaging for SMYAs. [ABSTRACT FROM AUTHOR]

Broadband seismograms from the EarthScope Transportable Array and Superior Province Rifting EarthScope Experiment (SPREE) deployments are used to map the crust and uppermost mantle structures beneath the failed Midcontinent Rift (MCR) of Minnesota/Wisconsin, USA. The results suggest the existence of a variable zone of mafic underplating that is up to 20 km thick (40–60 deep). We jointly invert receiver functions and Rayleigh wave dispersion curves to quantify the region's crustal and mantle shear‐wave velocity structure. Basin sediment thicknesses are mildly asymmetric about the rift axis, with thickest regions immediately beneath the rift. 3‐D modeling shows anomalous lower crust and crust‐mantle transitions beneath the MCR. Sub‐MCR crustal thicknesses are generally >50 km with lower crust Vs of 4.0–4.2 km/s. Away from the MCR, the crust is typically ∼40 km thick. Strong variations in apparent crustal thickness are found along the MCR, increasing significantly in places. An additional layer of shear velocities intermediate between typical lower crust and upper mantle velocities (4.1–4.6 km/s) exists beneath most of the MCR which is thickest beneath the rift axis and pinches out away from the rift. This structure corroborates previous proposals of the presence of an underplated layer near the Moho. Results cannot distinguish between different mechanisms of emplacement (e.g., mafic interfingering within a subsequently down‐dropped lower crust vs. development of a high‐density pyroxenitic residuum at the top of the mantle). Also observed are anomalously high (>4.7 km/s) sub‐rift shear‐wave velocities at ∼70–90‐km depths, suggesting the presence of cold, depleted upper mantle material. Plain Language Summary: The Mid‐Continent Rift (MCR) is a failed continental rift that nearly split North America into two continental fragments 1.1 billion years ago. Unlike typical continental rift zones, which are characterized by stretched, thinned, and normal‐faulted crust, the base of the crust beneath the MCR sits more than 10 km below the surrounding regions and has shown evidence of being infilled by a thick layer of erupted volcanic basalt that may be 15–20 km thick in places. In addition, the base of the crust beneath the rift appears to contain an underplated layer of mafic volcanic materials that is itself 15–20 km thick in places, extending to depths of up to 60 km. The unique nature of this tectonic event left significant alterations to the lithosphere of North America that retain a strong seismic signature, even 1.1 billion years after the event. Key Points: The crustal depth increases to at least 50 km beneath the Mid‐Continent Rift (MCR) of Wisconsin (WI) and Minnesota (MN)The Moho beneath the WI/MN MCR contains a thick layer 40–60 km deep (Vs = 4.1–4.6 km/s) that may be underplated mafic volcanic materialBeneath the WI/MN MCR, Vs is generally slower than average in the upper crust but faster than average in the lower crust/upper mantle [ABSTRACT FROM AUTHOR]

There is growing interest in studying the impact of alternative agricultural management practices on runoff and soil loss under future climate change scenarios. In order to address this interest, it is important to demonstrate that runoff and soil loss can be accurately simulated under existing climates based on comparisons between modeled and experimental results. This study calibrates and validates the Water Erosion Prediction Project (WEPP) model to quantify the accuracy of predicting growing season runoff and soil erosion in agricultural hillslopes based on comparisons with experimental data from five Minnesota hydrologic unit code 12 watersheds. In order to accurately predict runoff and soil erosion in each watershed, the baseline effective hydraulic conductivity (Kbe), interrill and rill erodibility (EIR and ER), and monthly precipitation standard deviations (Pstdev) were calibrated in WEPP using observed runoff and total suspended solids data from five Minnesota Discovery Farms field sites. Before calibration, Nash–Sutcliffe model efficiency (NSE) and percent bias (PBIAS) values for predicted versus measured monthly average total runoff (Ravg‐T), runoff ratios (RRT), and total soil loss were generally not in acceptable ranges. After calibration, the NSE values showed very good fits between measured and predicted monthly Ravg‐T (0.64–0.98), RRT (0.66–0.93), and soil loss (0.58–0.80). PBIAS values were also within acceptable ranges for Ravg‐T and RRT (±25%) and soil loss (±55%), except for RRT at site BE1. NSE and PBIAS values during validation were within acceptable ranges, except for RRT at site BE1. These findings suggest that the WEPP hillslopes calibrated in this study are sufficiently robust to accurately predict monthly runoff and soil erosion in Minnesota agricultural fields during the growing season. [ABSTRACT FROM AUTHOR]

The article advocates for incorporating plain language into Minnesota's court rules, focusing on Rule 114 on Alternative Dispute Resolution. It emphasizes the need for clarity in legal documents, provides examples of clutter reduction and addressing legalese, and suggests larger revisions for improved readability. It argues that pairing legal innovation with a commitment to plain language is essential for ensuring easy comprehension and compliance with laws.

As the COVID-19 pandemic unfolded, the mobility patterns of people worldwide changed drastically. While travel time, costs, and trip convenience have always influenced mobility, the risk of infection and policy actions such as lockdowns and stay-at-home orders emerged as new factors to consider in the location-visitation calculus. We use SafeGraph mobility data from Minnesota, USA, to demonstrate that businesses (especially those requiring extended indoor visits) located in affluent zip codes witnessed sharper reductions in visits (relative to parallel pre-pandemic times) outside of the lockdown periods than their poorer counterparts. To the extent visits translate into sales, we contend that post-pandemic recovery efforts should prioritize relief funding, keeping the losses relating to diminished visits in mind. [ABSTRACT FROM AUTHOR]

Background and Aims Bicuspid aortic valve (BAV) is the most common congenital heart anomaly. Lifetime morbidity and whether long-term survival varies according to BAV patient-sub-groups are unknown. This study aimed to assess lifetime morbidity and long-term survival in BAV patients in the community. Methods The authors retrospectively identified all Olmsted County (Minnesota) residents with an echocardiographic diagnosis of BAV from 1 January 1980 to 31 December 2009, including patients with typical valvulo-aortopathy (BAV without accelerated valvulo-aortopathy or associated disorders), and those with complex valvulo-aortopathy (BAV with accelerated valvulo-aortopathy or associated disorders). Results 652 consecutive diagnosed BAV patients [median (IQR) age 37 (22–53) years; 525 (81%) adult and 127 (19%) paediatric] were followed for a median (IQR) of 19.1 (12.9–25.8) years. The total cumulative lifetime morbidity burden (from birth to age 90) was 86% (95% CI 82.5–89.7); cumulative lifetime progression to ≥ moderate aortic stenosis or regurgitation, aortic valve surgery, aortic aneurysm ≥45 mm or z-score ≥3, aorta surgery, infective endocarditis and aortic dissection was 80.3%, 68.5%, 75.4%, 27%, 6% and 1.6%, respectively. Survival of patients with typical valvulo-aortopathy [562 (86%), age 40 (28–55) years, 86% adults] was similar to age-sex-matched Minnesota population (P =.12). Conversely, survival of patients with complex valvulo-aortopathy [90 (14%), age 14 (3–26) years, 57% paediatric] was lower than expected, with a relative excess mortality risk of 2.25 (95% CI 1.21–4.19) (P =.01). Conclusion The BAV condition exhibits a high lifetime morbidity burden where valvulo-aortopathy is close to unavoidable by age 90. The lifetime incidence of infective endocarditis is higher than that of aortic dissection. The most common BAV clinical presentation is the typical valvulo-aortopathy with preserved expected long-term survival, while the complex valvulo-aortopathy presentation incurs higher mortality. [ABSTRACT FROM AUTHOR]

Riparian buffers along streams can intercept eroding soils, contaminants, and nutrients, improving stream habitats and increasing the health of aquatic communities. Instream and riparian habitats and fish and benthic invertebrate communities were surveyed in a Minnesota stream draining an agricultural watershed before and after implementation of a state-mandated buffer law passed in 2014 and aimed at protecting water quality. Intensive habitat assessments, electrofishing, and benthic invertebrate sampling were used at the same 13 sites in 2005 and 2018. Average buffer width nearly doubled between surveys, and instream abundance of fine sediments and embeddedness of coarse substrates by fine sediments both declined significantly within 1 to 3 years of buffer establishment. Stream sites also were significantly deeper with faster current velocities, and sites had increased riffle habitat and increased instream vegetative cover for fish after buffer mandates. However, fish and invertebrate biotic integrity scores, and other biotic community metrics, did not display significant improvements after buffer establishment. Stream habitats appear to improve quickly when intact and continuous riparian buffers insulate streams from surrounding agricultural activities, but improvements in biotic communities likely will require more time to adapt to changed habitat conditions. [ABSTRACT FROM AUTHOR]

Spring phenological synchrony can be important for tree‐insect interactions. Depending on the magnitude and direction of phenological shifts, overwintering insects could be affected in many ways, for example, facing starvation or having to contend with increased chemical or physical defences of host trees. If temperature has different influences on the phenology of trees and insects, climate change can alter spring phenological synchrony.In this experiment, we exposed tamarack seedlings and larch case bearer larvae from Minnesota, USA, to a variety of chilling and forcing temperatures and measured spring phenology (twig bud break and larval activation). We additionally measured case bearer performance on seedlings that were exposed to different forcing × chilling levels, tracking larval survivorship to adulthood.Warmer forcing enhanced larval activation and bud break, but larval development slowed down past 21°C. Higher chilling temperatures accelerated bud break, but the effect was inconclusive for larvae. There was no chilling × forcing interaction for either species. Spring activity accelerated more quickly with increases in temperature for larvae than for seedlings, resulting in increased phenological synchrony at warmer temperatures. Activation rates for overwintering larvae were highest at 27°C, while survivorship to adulthood following spring activation was highest at 21°C. At temperatures at or beyond 27°C, no larvae reached adulthood.Warmer winters and springs will likely initially increase spring synchrony between tamarack and larch case bearer, exposing larvae to younger, potentially more nutritious foliage, but extremely warm spring temperatures may decrease survivorship of larvae to adulthood. [ABSTRACT FROM AUTHOR]

Narrative medicine is an approach to healthcare that acknowledges the stories of patients' lives both within and beyond the clinical setting. Narrative medicine has been increasingly recognized as a promising tool to support modern educational needs in health professions training, such as interprofessional practice, while enhancing quality of care. Here, we describe the development, implementation, and application of a narrative medicine program at the University of Minnesota Phillips Neighborhood Clinic. First, in a qualitative analysis of patient stories (n = 12) we identified themes regarding the value of the storytelling experience; patients' personal journeys; and patients' experiences in healthcare and other systems. Second, an interprofessional educational activity for student volunteers (n = 57) leveraging a patient narrative was observed to be satisfactory, significantly improve attitudes toward the underserved, and enhance quality of care from the perspectives of trainees. Together, findings from the two studies imply the potential benefits of broader incorporation of narrative medicine into interprofessional service settings, for both learners and patients. [ABSTRACT FROM AUTHOR]

Minority students and students with disabilities are disciplined disproportionately from their peers. Discipline has led to many negative consequences in the lives of youth in the United States, including the school-to-prison pipeline. In 2014, the U.S. Department of Education issued guidance encouraging school districts to develop policies that seek alternatives to exclusionary penalties. Some states, including the State of Illinois, have been proactive in revamping the state's discipline. In this paper, we will examine how the states are responding to the school-to-prison pipeline and the other negative effects of exclusions and suspensions. Additionally, this paper will examine the implementation of Illinois Senate Bill 100, from an administrator's point of view, to make recommendations for disciplinary strategies and possible policy revisions.

The University of Minnesota Talented Youth Mathematics Program (UMTYMP) is a selective, five-year accelerated mathematics program for students in grades 6-12. During the program, students take college mathematics courses on University of Minnesota campuses, starting with algebra and continuing through logic and proofs, linear algebra, and multivariable calculus. The majority of UMTYMP students come from two demographic groups: White and Asian/Asian American. In 2020, we surveyed UMTYMP students to understand the impact of model minority stereotypes (MMS) on Asian/Asian American students, particularly girls, who are labeled as "gifted" and/or "talented." In this paper, we reveal the preliminary results of this study, discuss their implications, and provide recommendations for addressing the MMS in mathematics programs.

In the spring of 2021, staff from the University of Minnesota Morris participated in Fika Coffee Time gatherings, inspired by a Swedish tradition to slow down, have coffee, conversation, and a treat with friends or colleagues. As Minnesota is the state with the largest number of Swedish Americans, it has a great deal of institutions that celebrate this heritage. With the backdrop of the murder of George Floyd in Minneapolis and the COVID-19 pandemic, Vice Chancellor for Student Affairs Sandra Olson-Loy presented the idea of fika to connect with other staff members. Olson-Loy scheduled five sessions, invited all Student Affairs staff members, organized with the campus coffeeshop, and asked Student Affairs units to "host or cohost" a session. This paper reflects on the context and inspiration for the sessions, their success, and the future of the program.

The article discusses number of court cases involving taxation laws in Minnesota, as of October 2016. Several court cases discussed include "In re Gillette Children's Specialty Healthcare" concerning taxation of the net patient revenue; "Aitkin Co. v. Blandin Paper Co." related to property taxation; and "First Baptist Church of St. Paul v. City of St. Paul" related to right-of-way assessment for taxation.

Poleward and uphill range shifts are a common-but variable-response to climate change. We lack understanding regarding this interspecific variation; for example, functional traits show weak or mixed ability to predict range shifts. Characteristics of species' ranges may enhance prediction of range shifts. However, the explanatory power of many range characteristics-especially within-range abundance patterns-remains untested. Here, we introduce a hypothesis framework for predicting range-limit population trends and range shifts from the internal structure of the geographic range, specifically range edge hardness, defined as abundance within range edges relative to the whole range. The inertia hypothesis predicts that high edge abundance facilitates expansions along the leading range edge but creates inertia (either more individuals must disperse or perish) at the trailing range edge such that the trailing edge recedes slowly. In contrast, the limitation hypothesis suggests that hard range edges are the signature of strong limits (e.g. biotic interactions) that force faster contraction of the trailing edge but block expansions at the leading edge of the range. Using a long-term avian monitoring dataset from northern Minnesota, USA, we estimated population trends for 35 trailing-edge species and 18 leading-edge species and modelled their population trends as a function of range edge hardness derived from eBird data. We found limited evidence of associations between range edge hardness and range-limit population trends. Trailing-edge species with harder range edges were slightly more likely to be declining, demonstrating weak support for the limitation hypothesis. In contrast, leading-edge species with harder range edges were slightly more likely to be increasing, demonstrating weak support for the inertia hypothesis. These opposing results for the leading and trailing range edges might suggest that different mechanisms underpin range expansions and contractions, respectively. As data and state-of-the-art modelling efforts continue to proliferate, we will be ever better equipped to map abundance patterns within species' ranges, offering opportunities to anticipate range shifts through the lens of the geographic range., (© 2024 The Author(s). Journal of Animal Ecology © 2024 British Ecological Society.)

The article focuses on the history of practice of law in Minnesota. It mentions about rise of law firms, and laws graduated in the country; role and efforts of lawyers in brining justice; and new challenge faced by lawyers and law firms in their day-to-day law practice. It also informs on the book "To Kill a Mockingbird."

Aspen (Populus spp.) exists as a forest type with circumboreal significance. In Minnesota, aspen is the most abundant and utilized timber species. Dating from 1929 to as recently as 2019, many whole stand volume yield models have been developed for the aspen forest type in Minnesota. With many model forms to choose from, this work sought to narrow down the best performing models across a myriad of forest conditions and locations. Data from recent cycles of the U.S. Forest Service, Forest Inventory and Analysis program were utilized for model fitting and assessment. Existing model forms were assessed, as well as 423 new model forms. Models were cross validated and compared with predictive accuracy statistics including root mean square error, mean absolute deviation and an agreement index (pseudo-R2). Analyses were conducted to evaluate model performance in relevant subsets, including: statewide, ecological section, age class and site class. To reflect model complexity and differences in available inventory data, models were also assessed by the number of required input variables. A newly postulated model form, the GZ model, provided improved accuracy across all subset scenarios, whereas a recently developed model form provided simplicity and applicability across many subsets. This work provides users of aspen whole stand volume yield models with a method to review model forms fit under a variety of conditions and select the most appropriate model. [ABSTRACT FROM AUTHOR]

Agricultural activities within watersheds can have negative effects on river ecosystems, but numerous conservation practices can be implemented that reduce soil erosion, increase water infiltration, slow runoff, and improve soil quality. Our study focused on analyzing overall stream health (instream and riparian physical, instream biological) at 56 stream sites within an agricultural watershed (83,000 hectares, 70% croplands, and rangelands) in southeastern Minnesota, USA, with a 30+-year history of targeted conservation practices to protect local water resources of importance for tourism and recreation. After implementation of >900 best management practices (BMPs) over the last 20 years in the study subwatersheds, only 20% of the stream sites examined exhibited good stream health, and 40% were in poor condition, based on a combination of instream and riparian factors and aquatic community integrity. Time since implementation, location, and total coverage of BMPs within the relatively large subwatersheds all may have contributed to the apparently limited effectiveness of these conservation management practices toward producing observable improvements in stream health to date. Many indicators of stream health (e.g., fine sediments, sediment embeddedness, fish biotic integrity) differed significantly among subwatersheds, but those differences could not be explained by differences in numbers or coverages of BMPs in those subwatersheds. Longitudinal stream health patterns were similar among subwatersheds (moderate health in headwaters, poor in mid-reaches, good in lower reaches), likely due, in part, to similarities in locations of spring discharges and channel instability. New rules protecting stream riparia, maintenance of existing BMPs, and future BMPs targeting remaining problem areas should lead to improving stream health in this large watershed. [ABSTRACT FROM AUTHOR]

Rapid evolution may play an important role in the range expansion of invasive species and modify forecasts of invasion, which are the backbone of land management strategies. However, losses of genetic variation associated with colonization bottlenecks may constrain trait and niche divergence at leading range edges, thereby impacting management decisions that anticipate future range expansion. The spatial and temporal scales over which adaptation contributes to invasion dynamics remain unresolved. We leveraged detailed records of the ~130‐year invasion history of the invasive polyploid plant, leafy spurge (Euphorbia virgata), across ~500 km in Minnesota, U.S.A. We examined the consequences of range expansion for population genomic diversity, niche breadth, and the evolution of germination behavior. Using genotyping‐by‐sequencing, we found some population structure in the range core, where introduction occurred, but panmixia among all other populations. Range expansion was accompanied by only modest losses in sequence diversity, with small, isolated populations at the leading edge harboring similar levels of diversity to those in the range core. The climatic niche expanded during most of the range expansion, and the niche of the range core was largely non‐overlapping with the invasion front. Ecological niche models indicated that mean temperature of the warmest quarter was the strongest determinant of habitat suitability and that populations at the leading edge had the lowest habitat suitability. Guided by these findings, we tested for rapid evolution in germination behavior over the time course of range expansion using a common garden experiment and temperature manipulations. Germination behavior diverged from the early to late phases of the invasion, with populations from later phases having higher dormancy at lower temperatures. Our results suggest that trait evolution may have contributed to niche expansion during invasion and that distribution models, which inform future management planning, may underestimate invasion potential without accounting for evolution. [ABSTRACT FROM AUTHOR]

Due to concerns about the harmful effects of restrictive housing, the Minnesota Department of Corrections reduced the maximum disciplinary segregation sentence length from 720 days (about 2 years) to 90 days in September 2016. Then, in response to a perceived increase in violence within the facilities, the policy was changed again in July 2019 to allow for maximum segregation sentences of nearly a year for the most serious offenses. This study employs a quasi-experimental design to empirically test whether and how these changes affected total misconduct, violent misconduct, and incarcerated-person-on-staff assault within Minnesota prisons. The results of interrupted time series analyses showed a moderate, statistically significant initial increase in violent misconduct after the reduction in segregation sentence length in September 2016. There were also statistically significant and larger initial increases in both violent and total misconduct after the July 2019 increase in segregation sentence length for serious infractions. [ABSTRACT FROM AUTHOR]

The U.S. Ryan White HIV/AIDS Program (RWHAP) funds comprehensive services for people living with HIV to support viral suppression (VS). We analyzed five years of RWHAP data from the Minneapolis-St. Paul region to (1) assess variation and (2) evaluate the causal effect of each RWHAP service on sustained VS by race/ethnicity. Sixteen medical and support services were included. Descriptive analyses assessed service use and trends over time. Causal analyses used generalized estimating equations and propensity scores to adjust for the probability of service use. Receipt of AIDS Drug Assistance Program and financial aid consistently showed higher probabilities of sustained VS, while food aid and transportation aid had positive impacts on VS at higher levels of service encounters; however, the impact of services could vary by race/ethnicity. For example, financial aid increased the probability of sustained VS by at least 3 percentage points for white, Hispanic and Black/African American clients, but only 1.6 points for Black/African-born clients. This study found that services addressing socioeconomic needs typically had positive impacts on viral suppression, yet service use and impact of services often varied by race/ethnicity. This highlights a need to ensure these services are designed and delivered in ways that equitably serve all clients. [ABSTRACT FROM AUTHOR]

The closure of all sports facilities during the two lockdowns in Germany favoured a reduction of leisure time physical activity during the COVID-19 pandemic. The aim of this study was to compare leisure time physical activity during the 1st and 2nd lockdown and to examine exercise performance before and after resumption of exercise. Leisure time physical activity was measured by the Longitudinal Urban Cohort Ageing Study (LUCAS) functional ability index and energy expenditure in the Minnesota Leisure Time Physical Activity Questionnaire. Participants' exercise performance was extracted from a chip-controlled fitness circuit. Differences were tested for statistical significance using Friedman tests. 35 participants above 60 years were included from the Oldenburg area (20 women, 15 men, mean age and standard deviation 71±6 years). The decline in energy expenditure was higher during the 2nd lockdown (1st lockdown: Median -55.7 kcal.day-1, Q0.25−121.3 kcal.day-1, Q0.75 132.9 kcal.day-1; 2nd lockdown: Median -119.7 kcal.day-1, Q0.25−255.6 kcal.day-1, Q0.75−65.1 kcal.day-1; Friedman test: p<0.001, n = 35, W = 0.262). The time spent in the fitness circuit decreased from lockdown to lockdown as well as the number of participants exercising there. Intense activities were performed during the two lockdowns by only 7 and 3 participants, respectively, and were not resumed by two-thirds of the participants after the 2nd lockdown. During the 1st lockdown, exercise performance on resistance exercise devices increased in most of them, while it decreased by 1 to 7% during the 2nd lockdown. The lockdowns limited leisure time physical activity in older adults. This was more pronounced during the lockdown in winter 2020/2021, when participants engaged less in outdoor activities. Therefore, measures should be taken to maintain physical activity and muscle strength, especially during winter months, with a home-based training, if visiting gyms is not possible. [ABSTRACT FROM AUTHOR]

Background: The COVID-19 pandemic has disproportionately impacted individuals in carceral facilities – both incarcerated people and staff. Vaccination is an important tool in reducing the risk of COVID-19 infection, hospitalization, and death. While the importance of promoting vaccination is clear, there are considerable barriers to doing so. This study aims to better understand: (1) why individuals chose to receive the COVID-19 vaccine; (2) why individuals were hesitant to vaccinate; (3) what motivators might influence a person's decision to get vaccinated; and (4) what sources of information about COVID-19 vaccination people trust. Methods: We conducted a survey of incarcerated people and facility staff in three, large state prisons in Minnesota to identify barriers and facilitators to COVID-19 vaccination. Facilities were recruited to participate through purposive sampling, and surveys were administered between November and December 2021. Descriptive statistics were calculated using Stata. Results: Findings demonstrate that, for incarcerated individuals (N = 1,392), the most common reason for getting vaccinated was to return to normal activities in prison (61%, n = 801); the most common reason for being hesitant to get vaccinated was "other" (41%, n = 342), with individuals citing a variety of concerns. For staff (N = 190), the most common reason for getting vaccinated was to protect the health of family and friends (79%, n = 114); the most common reasons for being hesitant were disbelief that vaccination is necessary (55%, n = 23) and distrust of healthcare and public health systems (55%, n = 23). Incarcerated individuals reported that monetary and programmatic incentives would help motivate them to get vaccinated, while staff members said speaking with healthcare professionals and monetary incentives would help motivate them. Lastly, trusted sources of information for incarcerated individuals were healthcare professionals outside of prisons and jails, along with friends and family members. Staff members reported that they trusted healthcare professionals and national health organizations for information about COVID-19 vaccination. Conclusions: While considerable barriers to COVID-19 vaccination persist among both incarcerated individuals and staff members, these findings also highlight areas of intervention to increase COVID-19 vaccine confidence and promote health equity among those disproportionately impacted by the COVID-19 pandemic. [ABSTRACT FROM AUTHOR]

This investigation explores the evolution of the relationship between national and local factors in Minnesota's state legislative elections. Correlations demonstrate a growing connection between presidential and state legislative results between 1992 and 2020. Further, the findings reveal that national factors have exercised an outsized influence on State Senate election results in recent years, even when the strongest rival explanations are included in the analysis. In fact, when presidential vote and previous vote for a State Senate seat are assessed alongside incumbency and campaign spending in the 2020 election, presidential vote demonstrates the strongest influence on outcomes, while incumbency and candidate spending show negligible effects. The findings suggest that national factors thoroughly dominate state legislative elections. This has implications for policy responsiveness and raises the specter that the mismatch between a federal system and nationalized politics may prove unsustainable. [ABSTRACT FROM AUTHOR]