Midwest Region Research Articles

TRENDS IN OCCURRENCES OF ACCIDENTS BY VENOMOUS ANIMALS IN BRAZIL: ANALYSIS OF NOTIFICATIONS FROM 2007 TO 2021.

Accidents by venomous animals (AVAs) is a public health problem that presents a high number of annual cases in Brazil. The objective of this study was to describe and analyze the occurrences of AVA in Brazil and their trends between 2007 and 2021. The study used SINAN and SIM data. The study population was analyzed according to sex, age group, and region of residence. Trend analysis of the historical series was performed by generalized linear regression using Prais-Winsten estimation. The standardized occurrence rates doubled during the studied period (53.8/100,000 inhab. in 2007 to 111.2//100,000 inhab. in 2021). The Northeast region had the highest standardized occurrence rate (105.5/100,000 inhab.). The Northeast, Southeast, and Midwest regions had a higher crude rate of accidents caused by scorpions (75.8, 48.7 and 32.8 accidents/100,000 inhab., respectively), while the North region by snakes (54.2 accidents/100,000 inhab.), and the South region by spiders (60.3 accidents/100,000 inhab.). Death rate observed in the period from 2007 to 2020 was 1.3 deaths/1 million inhab. Among the deaths registered, 39.6% were from snakebite. Trends in Brazil were ascendant for both sexes and for all age groups. Only the North and South regions showed some categories with stationary trends. The analysis of epidemiological data makes it possible the identification of target populations and elaborations of public policies in order to prevent new accidents, as well as the improvement of care for affected people by planning the distribution of antivenom serums.

Integration of Soybean (Glycine max) Resistance Levels to Sclerotinia Stem Rot into Predictive Sclerotinia sclerotiorum Apothecial Models.

Sclerotinia stem rot (SSR) is a major disease of soybean across the Upper Midwest region of the United States. Management of this disease has relied on fungicide applications, but due to the environmental conditions necessary for SSR to develop, many of these applications are unnecessary. To mitigate this, predictive models have been developed using localized weather data for predicting the formation of Sclerotinia sclerotiorum apothecia, the inoculum source of SSR, and these models were integrated into a decision support system called Sporecaster. However, these models do not account for the soybean resistance levels to SSR. In this study, fungicide trials were performed across seven site-years in Wisconsin between 2020 and 2022 examining fungicide applications applied at one of three action thresholds (low, moderate, and high) following Sporecaster recommendations in combination with four soybean varieties representing three SSR resistance levels (susceptible, moderately resistant, and resistant). From these trials, the low and moderate action thresholds resulted in similarly low disease severity index (DIX) levels comparable to the standard across all varieties. However, the low action threshold was most accurate for predicting SSR development in the susceptible variety, and the high action threshold was most accurate for predicting SSR development for the three resistant varieties. Both the susceptible soybean and a moderately resistant line yielded similarly high results. Additionally, the use of all fungicide applications led to similar partial profits at grain sale prices of either $0.44 or $0.55 kg-1. Overall, this study uncovered relationships between soybean resistance levels to SSR and Sporecaster, allowing for improved recommendations for fungicide applications.

Diversity Differences Among Cardiovascular Fellowships Across Five Geographic Regions in the United States.

Introduction Diversity and inclusion in cardiovascular fellowships are necessary for addressing the healthcare needs of diverse patient populations. However, regional disparities in the diversity of these programs persist, diminishing efforts to create a representative workforce. We observe the regional differences in the diversity of cardiovascular fellowship programs, focusing on gender, doctorate designation, and graduation within the United States (US) or other. We hypothesized that males, medical doctors (MD), and US graduates would be in majority across all regions. Methods Data for cardiovascular fellowships from the Fellowship and Residency Electronic Database Access (FREIDA) system for the matriculation year 2022-2023 was obtained to assess the representation of male vs female gender, MD vs osteopathic doctor (DO) designation, and US vs non-US graduate. We then compared these backgrounds to five defined regions (Midwest, Northeast, Southeast, Southwest, and West)in the United States to define representation for backgrounds across geographic areas. Statistical significance was determined by p<0.05 with the use of SAS Studio 3.8, version 9.4 (Cary, NC: SAS Institute, Inc.), and Wilson score for confidence intervals. Results We found significant disparities across all background factors for all regions. This includes that females, DOs, and non-US graduates were underrepresented among Midwest, Northeast, Southeast, Southwest, and West regions, and the p-value was <0.001 for all variations. Specificallyfor Midwest, the female frequency was 155 (23.81%; CI: 21, 27; p<0.001), DO frequency was101 (15.51%; CI: 13, 19; p<0.001), and non-US graduate frequency was 206 (31.84%; CI: 28, 36; p<0.001). For Northeast, the female frequency was 231 (29.62; CI: 27, 33; p<0.001), DO frequency was 72 (9.22; CI: 7, 11; p<0.001), and non-US graduate frequency was 239 (30.68; CI 28, 34; p<0.001). For Southeast, the female frequency was 178 (25.99; CI: 23, 29; p<0.001), DO frequency was 67 (9.78; CI: 8, 12; p<0.001), and non-US graduate frequency 279 (41.46; CI: 38, 45; p<0.001). For Southwest, the female frequency was 74 (26.71; CI: 22, 32; p<0.001), DO frequency was 21 (7.58; CI 5, 11; p<0.001), and non-US graduate frequency was 110 (39.71; CI: 34,46; p<0.001). For West, the female frequency was 107 (31.75; CI 27, 37; p<0.001), DO frequency was 15 (4.45; CI: 3, 7; p<0.001), and non-US graduate frequency was 54 (16.07; CI: 13, 20; p<0.001). Conclusion We emphasize the regional disparities for females, DOs, and non-US graduates within cardiovascular fellowships in the past matriculation year. Understanding that we have not reached diversity goals allows for further reflection and implementation of targeted interventions and initiatives aimed at promoting equal opportunities for applicants. This is true for all regions of the United States. By addressing these disparities, fellowship programs can more effectively mirror the diverse patient populations they serve and foster a healthcare environment that is inclusive and accommodating. This, in turn, contributes to the overall enhancement of healthcare outcomes.

Location of Treatment Among Infants Requiring Complex Surgical Care

IntroductionRural children have worse health outcomes compared to urban children. One mechanism for this finding may be decreased access to specialized care at children's hospitals. The objective of this study was to evaluate the hospital types where complex surgical care in infants is performed nationally. MethodsThis study examined infants (<1 y old) in the Kids' Inpatient Database from 2009 to 2019 who underwent surgery for one of the following conditions: esophageal atresia, gastroschisis, omphalocele, Hirschsprung disease, anorectal malformation, pyloric stenosis, small bowel atresia, congenital diaphragmatic hernia, and necrotizing enterocolitis. The relationship between patient residence (rural versus urban) and location of surgical care (children's hospital versus other) was compared in relation to other covariates using multivariable logistic regression models. ResultsAmong 29,185 infants undergoing these operations, 16.0% lived in a rural area. Rural infants were more frequently White (64.8% versus 43.4% P < 0.001), from the lowest two income quartiles (86.5% versus 52.0%, P < 0.001), and from the South or Midwest regions (P < 0.001). Surgical care was predominantly (94.1%) provided at urban teaching hospitals but frequently not at children's hospitals, especially among rural infants. After adjusting for other covariates, rural infants were significantly less likely to undergo care at a children's hospital for both 2009 (adjusted odds ratio 0.66, P < 0.001) and 2012-2019 (adjusted odds ratio 0.78, P < 0.001). ConclusionsA sizable portion of complex surgical care in infants is performed outside children's hospitals, especially among those from rural areas. Further work is necessary to ensure adequate access to children's hospitals for rural children.

POSTER ABSTRACTSP01 Our experience with outpatient initiation of propranolol in the treatment of complicated infantile haemangiomas

Abstract During the COVID-19 pandemic, consensus expert opinion published guidelines on the outpatient initiation of propranolol in the treatment of complicated infantile haemangiomas (IH). We performed an audit from 2015 to 2019 which demonstrated that the establishment of a dedicated IH clinic both improved access to and resulted in earlier initiation of propranolol in the Mid-West region. The aims of this re-audit were to evaluate patients referred to our clinic with IH, and to assess our compliance with international guidelines on the use of propranolol for the treatment of IH. All patients commenced on propranolol following referral to our dedicated IH clinic from January 2019 to September 2021 were identified from our dermatology database, and clinical and demographic data were collected from their charts. Data analysis demonstrated a 21-fold increase in outpatient initiation of propranolol, with 57% (n = 16/28) of patients commencing treatment as outpatients. In those patients who received inpatient initiation of propranolol, inpatient initiation was indicated in 88% (n = 8/9). We report treatment of 28 patients over 2 years with IH, 16 of whom were safely initiated in the outpatient setting, consistent with updated international guidelines. The main focus should now be on primary care education about IH in our community to ensure early intervention with propranolol when indicated.

A nationwide serological survey for Dirofilaria immitis in companion cats in the United States of America: 3.5% antibody and 0.3% antigen positivity

BackgroundFeline heartworm disease (HWD) is a complex and often misdiagnosed disease in cats, caused by the filarial nematode Dirofilaria immitis. Despite its significant impact, studies reporting the prevalence of D. immitis in apparently healthy pet cats in the USA are lacking.MethodsTo investigate feline heartworm seroprevalence in apparently healthy pet cats in the USA, serum samples (n = 2165) collected from cats across 47 states and Washington District of Columbia were analyzed for D. immitis antibody (Heska Corp.) and antigen (DiroCHEK®; Zoetis Inc.) with and without acid treatment of the samples.ResultsAntibodies to D. immitis antibodies were identified in 3.5% (76/2165) of cats from 26 states, with a significantly higher prevalence in cats from the westernmost US states (West region; 5.4%, 23/429) compared to those from the South (3.8%, 32/847), Midwest (2.7%, 9/338) and Northeast regions (2.2%, 12/551) (P < 0.04). Antigen from D. immitis was detected in 0.3% (6/2165) of cats, which was significantly lower than the antibody detection (P < 10–4), and no samples were positive for both antibody and antigen.ConclusionsThis is the largest antibody-based, nationwide serosurvey of feline heartworm in an apparently healthy cat population, and the results suggest that cats in the USA have a high risk of exposure to D. immitis-infected mosquitoes. The high nationwide prevalence (3.5%) indicates that the true prevalence of cats infected with D. immitis in the USA may be significantly underestimated. Our findings emphasize the need for increased awareness and routine testing of cats for heartworm infection, especially in non-endemic areas of the USA. Clinicians should consider appropriate use of broad-spectrum veterinary-approved parasiticides and lifestyle management in feline patients to reduce the risk of infection. Future studies should focus on evaluating the D. immitis infection status in healthy cats and developing better diagnostic assays to detect this complex infection.Graphical

Generation and residues management in timber industries in the Midwest region of the state of Paraná

The timber industries generate significant amounts of waste, throughout its production process, constituting an environmental aggravating, due to its inadequate final disposal and the lack of alternatives to use. This study aimed to diagnose the generation of solid waste and evaluate the management of these in the timber industries. Through the application of a questionnaire, a diagnosis was made of the main residues generated by sawmills, veneer and plywood industries in the regions of Guarapuava e Irati, Paraná, verifying the management of these residues and the environmental performance of the industries. An amount of 13 thousand m³/month of generated residues was diagnosed, with emphasis on “coastline”, “wood processing finishing residues (dust, wood shavings)”, “log core” and “plywood cutting”. Only 50% of industries separate the residues, 11 make use of this residues and 9 have environmental management systems. It can be concluded that the industries lack alternatives for destination and use.

Real-world primary nonadherence to antiobesity medications.

BACKGROUND: Primary nonadherence (PNA), when a medication is newly prescribed but not filled, has been identified as a major research gap potentially impacting the optimal treatment of patients with overweight and obesity who are newly prescribed antiobesity medications (AOMs). OBJECTIVES: To assess PNA among patients with newly prescribed AOMs and to examine factors associated with PNA to AOMs. METHODS: This was a retrospective study that used the Optum Integrated Clinical plus Claims database to identify individuals who had at least 1 prescription order for an AOM the US Food and Drug Administration approved for long-term use. Individuals with prescription orders between January 1, 2012, and February 28, 2019, were identified, and patient demographics, clinical characteristics, medication prescribed, baseline health care utilization, and obesity-related complications were described by PNA status. PNA was defined as no pharmacy claim for the AOM within 60 days of the date of the new prescription order as identified in electronic health record data. A multivariable logistic regression model was used to examine factors associated with PNA. RESULTS: The study sample included a total of 1,563 patients. The mean body mass index was 38.4 kg/m2; 10.7% were prescribed liraglutide 3.0 mg, 26.0% were prescribed lorcaserin, 36.3% of patients were prescribed naltrexone-bupropion, 5.4% were prescribed orlistat, and 21.6% were prescribed phentermine-topiramate. Most patients (91.1%) exhibited PNA, with only 8.9% filling their newly prescribed AOM within 60 days. Both the adherent and nonadherent groups were predominately female sex, White, and covered by commercial insurance. The mean age was similar between the 2 groups. Most obesity-related complications were less prevalent in the adherent group, although the Charlson comorbidity index score was similar between the 2 groups. After adjustment for patient demographics and clinical characteristics, there was not a statistically significant association between the specific AOM and PNA (P = 0.299). Patients with depression or living in the Midwest or South regions were at significantly increased risk of PNA. CONCLUSIONS: The rate of PNA to AOMs was very high, suggesting barriers in effective medical management of patients with overweight and obesity. Future research is warranted to understand reasons for PNA to AOMs and how to address these barriers. DISCLOSURES: Dr Kan, Dr Bae, Dr Dunn, and Dr Ahmad are employees of Eli Lilly and Company. Ms Buysman and Dr Gronroos are employees of Optum. Dr Swindle was an employee of Optum at the time the study was conducted and is currently employed at Evidera. Dr Bengtson is employed at Boehringer Ingelheim Pharmaceuticals, Inc. (Boehringer Ingelheim has no connection to this study), and during the conduct of this study was employed at Optum.

Predictors of Testicular Cancer Mortality in Brazil: A 20-Year Ecological Study.

Testicular cancer is common in young men, and early detection and multimodality treatment can lead to successful outcomes. This study aims to identify sociodemographic and risk factors associated with higher testicular cancer mortality and poorer survival rates, while examining the impact of diagnostic and treatment procedures on reducing mortality. The retrospective ecological study analyzed mortality data from testicular cancer in Brazil from 2001 to 2020. Sociodemographic variables such as marital status, age, birth period, year of death (cohort), race, and geographic region were assessed. Risk factors included cryptorchidism and pesticide exposure. Data were subjected to statistical analysis, which revealed an increasing trend in mortality after 2011 among persons born after 1976 in the 15-40 age group. Individuals in the South Region, whites, and singles had higher age-standardized mortality rates (ASMRs), while singles had lower survival rates. The Northeast region had a higher survival rate. Fungicides and insecticides increase ASMR in Brazil. Herbicides increase ASMR in the Northeast and Midwest regions and insecticides increase ASMR in the Northeast, Southeast, and Midwest regions. High rates of implementation of diagnostic procedures in the Midwest were not sufficient to reduce ASMR. No treatment procedure was associated with mortality at the national or regional level.

The Perspectives of Health Care Providers on Adolescent Non-Suicidal Self-Injury

Objective This study examined the perspectives and strategies of care providers when managing adolescent non-suicidal self-injury in residential and acute inpatient units throughout the Midwest region. NSSI frequency, intensity, duration, onset, method, location, and interventions were examined, among other topics including care provider attitudes, service delivery type, ways to reduce NSSI behaviors, and whether any NSSI-specific interventions are used in psychiatric settings. Method Surveys were disseminated to nurses, practitioners, and clinicians at psychiatric hospitals in the Midwest region. All questions used free text responses and were developed from the Non-Suicidal Self-Injury Assessment Tool (NSSI-AT), the SOARS Model, and Clinician-Rated Severity of Non-suicidal Self-Injury Scale. Results The findings underscored the high incidence of NSSI among adolescent patients, highlighting the urgent need for creating hospital trainings and best practices for NSSI, among other topics such as routine physical check-ins and enhanced NSSI-specific interventions. Conclusion There is a concerning gap in the number of NSSI-specific interventions used by care providers in psychiatric inpatient facilities in the Midwest region of the United States. The need for targeted treatment, training, and programming for adolescent NSSI is essential.

State-Level Analysis of Subminimum Wage Use for Individuals With Disabilities in the United States: Implications for Policy and Practice

Despite considerable legislative and advocacy-based efforts to end subminimum wage practices, many Americans with disabilities are still paid below the federal minimum. Section 14(c) of the Fair Labor Standards Act allows employers holding certificates to pay less than minimum wage to individuals with disabilities whose work capacity or productivity is impaired due to disability. The majority of employers paying subminimum wages are facility-based programs also known as sheltered workshops. This work is usually performed in segregated settings away from the rest of the nation’s workforce. Subminimum wage practices continue despite clear evidence that even those with the most significant disabilities can be successfully employed in competitive integrated employment when supports are provided. The purpose of this study was to examine the continued use of subminimum wages in the United States and to identify whether there are any state-level characteristics or policies that predict their use. Descriptive analysis and linear regression were used in this investigation. Findings indicate that subminimum wage practices continue to be prevalent in most states, and most prominently in the Midwest region. Implications and recommendations for reducing subminimum wage pay for individuals with disabilities are provided.

Trends and Patterns of Daily Maximum, Minimum and Mean Temperature in Brazil from 2000 to 2020

According to data obtained from meteorological towers, Brazil has significantly increased temperature in the past 20 years, particularly in the North and Midwest regions. Vapor pressure deficit and evapotranspiration were also analyzed, showing an increase across the entire country, confirming that the air is becoming drier. This warming trend is part of the global climate change phenomenon caused by the rise of greenhouse gases in the atmosphere, fires, poor soil management practices, deforestation, and logging. The increase in temperature and dryness has profoundly impacted Brazil’s climate and ecosystems, leading to intensified extreme weather events and changes in the distribution of both animal and plant species. This study highlights the importance of utilizing meteorological tower data to monitor and understand the effects of climate change in Brazil. It emphasizes the need for immediate action to address its causes and mitigate its negative impacts.

News analysis of nursing work in the context of the COVID-19 pandemic

Objective: To analyze the news published in the Brazilian press about nursing work during the COVID-19 pandemic period, between February 2020 and August 2021. Methods: This is a documentary, descriptive study with a qualitative approach. Elaborated from information collected on news sites, through clipping, following the stages of monitoring, collection, analysis and archiving of mentions of work in nursing made by the Brazilian media. The sample totaled 432 news. Data analysis was performed using the Thematic Content Analysis proposed by Laurence Bardin. Results The year 2020 stood out among the analyzed news (59.96%), whose characters involved were nursing professionals, female (36.57%), technical (38.89%) and higher (38. 43%). There was a predominance of news in the Southeast (45.83%) and Midwest (17.36%) regions. Six categories were identified for data analysis: deaths among workers (40.74%), precarious working conditions (28.94%), vaccination (8.56%), contamination of workers (8.33%), suspected of ethical infraction (8.10%) and COVID-19 cure (5.32%). Conclusion: The COVID-19 pandemic in Brazil brought nursing work and workers to the center of journalistic debate. Death, precarious working conditions and contamination of nursing workers, reported in the press, are related to the precariousness of nursing work in this study. It is conjectured that the journalistic debate on nursing work in the COVID-19 pandemic helped to strengthen political guidelines, such as the one that led to the enactment of Law 14,434/2022, which deals with the national wage floor for these professionals.

Examining impacts of policy, technology, and climate extremes on thermoelectric power production and river thermal pollution in the Midwest and Northeast of the United States

As one of the components comprising food-energy-water systems (FEWS), the energy sector, especially electricity production, is intimately connected to water. Climate extremes-related impacts on water resources will directly affect the interdependence of water, food, and energy. A better understanding of the extent of climate impacts on energy sector and the options to improve water-energy security are needed for planning an overall resilient FEWS. Therefore, we are motivated to examine the climate stress on the thermoelectric power supply using the Water Balance Model coupled with Thermoelectric Power &amp;amp; Thermal Pollution Model (WBM-TP2M), which can simulate water-energy linkages at the power plant, river reach, and regional scales. Using the Midwest (MW) and Northeast (NE) regions as our study area, we design a group of single- and multi-factor experiments both for historical climate period (1980–2019) and a case where we create a series of intensified extremes (2010–2019). The results show that power generation over the two regions features a gradually increasing trend in the past four decades, while, in contrast, thermal pollution has been decreasing steadily since 2005. Heat waves created temporary dips in the generation of electricity and peaks of heavily thermal-polluted stream length. The experiments reveal the significant role of cooling towers in reducing thermal pollution without losing much capacity to generate power, one important measure of resilience against climate extremes. Constraints placed on effluent temperature from the Clean Water Act lead to interrupted operations, which reduces (up to 20%) power generation, increases sensitivity to climatic extremes, but only show a small reduction in thermal pollution. Coal, as a fuel source, is subject to low thermal efficiency and high-water demand, which results in clearly decreased power generation. Overall, our findings suggest that replacing a less thermal-efficient fuel mix and environmentally destructive once-through cooling can move the energy sector towards several beneficial outcomes. Chief among these is a more efficient power production system that uses less water and does so while fostering clean, less carbon-intense technologies (e.g., combined gas cycle turbines, cooling towers, renewable energy), thus linking positive outcomes that simultaneously and positively impact aquatic ecosystems, regional airsheds and human health.

Understanding the Shift of Drivers of Soil Erosion and Sedimentation Based on Regional Process‐Based Modeling in the Mississippi River Basin During the Past Century

AbstractSoil erosion and sedimentation problems remain a major water quality concern for making watershed management policies in the Mississippi River Basin (MRB). It is unclear whether the observed decreasing trend of stream suspended sediment loading to the mouth of the MRB over the last eight decades truly reflects a decline in upland soil erosion in this large basin. Here, we improved a distributed regional land surface model, the Dynamic Land Ecosystem Model, to evaluate how climate and land use changes have impacted soil erosion and sediment yield over the entire MRB during the past century. Model results indicate that total sediment yield significantly increased during 1980–2018, despite no significant increase in annual precipitation and runoff. The increased soil erosion and sediment yield are mainly driven by intensified extreme precipitation (EP). Spatially, we found notable intensified EP events in the cropland‐dominated Midwest region, resulting in a substantial increase in soil erosion and sediment yield. Land use change played a critical role in determining sediment yield from the 1910s to the 1930s, thereafter, climate variability increasingly became the dominant driver of soil erosion, which peaked in the 2010s. This study highlights the increasing influences of extreme climate in affecting soil erosion and sedimentation, thus, water quality. Therefore, existing forest and cropland Best Management Practices should be revisited to confront the impacts of climate change on water quality in the MRB.

Attitudes and perceptions of wood energy technologies in the Great Lakes region, USA

This paper explores social acceptance of different wood-based energy applications in the Great Lakes region in the Upper Midwest, USA. Specifically, the paper examines attitudes and perceptions towards residential wood burning, commercial-scale wood boilers for heat, combined heat and power (CHP) facilities, and industrial power generation in Michigan. In 2021, we conducted a state-wide survey (n = 207) and 30 semi-structured interviews with individuals representing different stakeholder perspectives, including regulatory agencies, biomass industry leaders, non-governmental organizations and scientists who have shaped biomass debates, forest products workers, and Michigan residents. Results suggest that the depth of an individual's knowledge about different types of wood energy applications generally led to more positive attitudes, particularly for smaller-scale uses of wood for heat. Despite perceived environmental, economic, and human health risks of using wood for different energy applications, across all stakeholder groups, 70% of respondents perceived environmental benefits, 61% perceived economic benefits, and 57% perceived health benefits. Changing economic and environmental conditions in different parts of the state contributed to people's attitudes toward different forms of wood energy and their perceptions of associated risks and benefits. A key recommendation of this study is that policy-makers and energy developers seek to understand the complex factors that influence social acceptance when planning for the adoption of new types of wood-based bioenergy technologies.

Motivating mobile payment adoption during global pandemic: insights from protection motivation and theory of planned behavior

Purpose The COVID-19 pandemic has had far-reaching effects on society and will continue to be a subject of study for researchers in the years to come. Businesses have implemented technologies that reduce reliance on physical currencies, such as e-commerce sites and contactless payments. This study aims to examine the users’ attitudes and behaviors toward mobile payments. The focus is on identifying the most effective techniques and approaches that businesses can use to encourage user adoption of mobile payments. Design/methodology/approach This study uses survey data from 396 active mobile payment users across the mid-west region of the USA to test the proposed hypothesis. The snowball sampling approach is used to sample the participants for the data collection. This study uses partial least squares structural equation modeling to test the ten hypotheses proposed in this study. Findings This study finds that organizational commitment and privacy customization can significantly overcome users’ protective attitudes toward mobile payments during the pandemic. In addition, providing users with privacy customization options can significantly encourage self-disclosure, which is crucial for transaction authentication and fraud detection. Originality/value Envisioned in the backdrop of the COVID pandemic, this is one of the earliest studies investigating the role of privacy customization, self-disclosure and organizational commitment on mobile payment adoption.

The political uses of memory: Instagram and Black-Asian solidarities

This study investigates how activist organizations wield collective memory as they advance cross-racial solidarity on Instagram. We center digital memory-making in political work by Black and Asian activist organizations as a contribution to understanding social movement communication and online organizing. We study Instagram content from local organizations in Minneapolis (and the Midwest region), Atlanta (and the Southeast region), and national digital organizing collectives between the end of May 2020 to June 2021. This corpus of material includes the summer uprisings for Black liberation following the police murder of George Floyd in Minneapolis, as well as the increased visibility of incidents of anti-Asian violence during the COVID-19 pandemic, including a mass shooting at massage parlors in Atlanta. Among our findings is the centrality of memories of internationalist feminist movements to contemporary cross-racial politics.

Meta‐analysis of the genetics of resistance to Fusarium head blight and deoxynivalenol accumulation in barley and considerations for breeding

AbstractFusarium head blight (FHB) or scab is a devastating disease of barley that severely reduces the yield and quality of the grain. Additionally, mycotoxins produced by the causal Fusarium species can contaminate harvested grain, resulting in food safety concerns and further economic losses. In the Upper Midwest region of the United States, Fusarium graminearum is the primary causal agent, and deoxynivalenol (DON) is the main mycotoxin associated with Fusarium infection. Deployment of resistant cultivars is an important component of an integrated strategy to manage this disease. Unfortunately, few good sources of FHB resistance have been identified from the evaluation of large collections of Hordeum germplasm. Over the past 25 years, many barley mapping populations have been developed with selected resistance sources to identify the number, chromosomal position and allelic effect of quantitative trait loci (QTL) contributing to FHB resistance and DON accumulation. To consolidate the genetic data generated from 14 mapping studies that included 22 bi‐ or tri‐parental mapping populations and three genome‐wide association (GWAS) mapping panels, a consensus map was constructed that includes 4145 SNP, SSR, RFLP and AFLP markers. A meta‐analysis based on this consensus map revealed 96 QTL for FHB resistance and 57 for DON accumulation scattered across the barley genome. Many of the QTL explained a low percentage (&lt;10%) of variation for the traits and were often found significant in only one or a few environments in multi‐year/multi‐location field trials. Moreover, many of the FHB/DON QTL mapped to chromosomal positions coincided with various agro‐morphological traits that could influence the level of disease (e.g. heading date, height, spike density, and spike angle), raising the important question of whether the former are true resistance factors or are simply the result of pleiotropy with the latter. Considering the magnitude of effect, consistency of detection across environments and independence from agro‐morphological traits, only three of 96 QTL for FHB and five of 57 QTL for DON were considered priority targets for marker‐assisted selection (MAS). In spite of the challenge for having a limited number of useful QTL for breeding, genomic selection holds promise for increasing the efficiency of developing FHB‐resistant barley cultivars, an essential component of the overall management strategy for the disease.

Unveiling the Impact of the Omicron Variant: Insights from Genomic Surveillance in Mato Grosso do Sul, Midwest Brazil.

Genomic surveillance has emerged as a crucial tool in monitoring and understanding the dynamics of viral variants during the COVID-19 pandemic. In the Midwest region of Brazil, Mato Grosso do Sul has faced a significant burden from the SARS-CoV-2 epidemic, with a total of 613,000 confirmed cases as of June 2023. In collaboration with the Central Public Health Laboratory in the capital city of Campo Grande, we conducted a portable whole-genome sequencing and phylodynamic analysis to investigate the circulation of the Omicron variant in the region. The study aimed to uncover the genomic landscape and provide valuable insights into the prevalence and transmission patterns of this highly transmissible variant. Our findings revealed an increase in the number of cases within the region during 2022, followed by a gradual decline as a result of the successful impact of the vaccination program together with the capacity of this unpredictable and very transmissible variant to quickly affect the proportion of susceptible population. Genomic data indicated multiple introduction events, suggesting that human mobility played a differential role in the variant's dispersion dynamics throughout the state. These findings emphasize the significance of implementing public health interventions to mitigate further spread and highlight the powerful role of genomic monitoring in promptly tracking and uncovering the circulation of viral strains. Together those results underscore the importance of proactive surveillance, rapid genomic sequencing, and data sharing to facilitate timely public health responses.