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The COVID-19 pandemic led to greater food insecurity across the world, and government and charitable organisations did not always respond quickly enough or adequately to meet food needs. Mutual aid (MA) - neighbours helping neighbours to meet survival needs - mobilised residents to share food, often through outdoor food cabinets and refrigerators. This study aims to understand how MA food sharing was implemented, including food availability, acceptability, accessibility and impact on food access. This case study describes one MA food sharing system by triangulating data from flyers, notes from nineteen volunteer meetings, six cabinet host interviews, data extracted from 1387 social media posts and 356 photographs, and 111 resident surveys. Tompkins County, NY, USA (total population about 100 000). We estimated high availability of food: approximately 250 000 food servings were shared monthly, mostly carbohydrates. Most residents obtaining food found it acceptable, including satisfaction with food safety and cleanliness, food quantity, and ease of travel to the cabinets but were less satisfied with food variety. MA food sharing was accessible to food-insecure, unemployed and disabled residents, but not other priority populations. About two-thirds of residents reported improved food access. Volunteers exhibited tenacity and ingenuity in meeting operational challenges which included trash and vandalism, winter weather and unusable food contributions while foregrounding residents' safety and privacy as shared values and navigating conflicting views about fairness. In times of crisis, MA can improve food access through free food sharing cabinets, but barriers include unacceptable food contributions and outdoor conditions.

Background Prior studies demonstrate associations between risk factors for obesity and related chronic diseases (e.g., cardiovascular disease) and features of the built environment. This is particularly true for rural populations, who have higher rates of obesity, cancer, and other chronic diseases than urban residents. There is also evidence linking health behaviors and outcomes to social factors such as social support, opposition, and norms. Thus, overlapping social networks that have a high degree of social capital and community cohesion, such as those found in rural communities, may be effective targets for introducing and maintaining healthy behaviors. Methods This study will evaluate the effectiveness of the Change Club (CC) intervention, a civic engagement intervention for built environment change to improve health behaviors and outcomes for residents of rural communities. The CC intervention provides small groups of community residents (approximately 10–14 people) with nutrition and physical activity lessons and stepwise built environment change planning workshops delivered by trained extension educators via in-person, virtual, or hybrid methods. We will conduct process, multilevel outcome, and cost evaluations of implementation of the CC intervention in a cluster randomized controlled trial in 10 communities across two states using a two-arm parallel design. Change in the primary outcome, American Heart Association’s Life’s Simple 7 composite cardiovascular health score, will be evaluated among CC members, their friends and family members, and other community residents and compared to comparable samples in control communities. We will also evaluate changes at the social/collective level (e.g., social cohesion, social trust) and examine costs as well as barriers and facilitators to implementation. Discussion Our central hypothesis is the CC intervention will improve health behaviors and outcomes among engaged citizens and their family and friends within 24 months. Furthermore, we hypothesize that positive changes will catalyze critical steps in the pathway to improving longer-term health among community residents through improved healthy eating and physical activity opportunities. This study also represents a unique opportunity to evaluate process and cost-related data, which will provide key insights into the viability of this approach for widespread dissemination. Trial registration ClinicalTrials.gov: NCT05002660 , Registered 12 August 2021.

Using the internet to recruit participants into research trials is effective but can attract high numbers of fraudulent attempts, particularly via social media. We drew upon the previous literature to rigorously identify and remove fraudulent attempts when recruiting rural residents into a community-based health improvement intervention trial. Our objectives herein were to describe our dynamic process for identifying fraudulent attempts, quantify the fraudulent attempts identified by each action, and make recommendations for minimizing fraudulent responses. The analysis was descriptive. Validation methods occurred in four phases: (1) recruitment and screening for eligibility and validation; (2) investigative periods requiring greater scrutiny; (3) baseline data cleaning; and (4) validation during the first annual follow-up survey. A total of 19,665 attempts to enroll were recorded, 74.4% of which were considered fraudulent. Automated checks for IP addresses outside study areas (22.1%) and reCAPTCHA screening (10.1%) efficiently identified many fraudulent attempts. Active investigative procedures identified the most fraudulent cases (33.7%) but required time-consuming interaction between researchers and individuals attempting to enroll. Some automated validation was overly zealous: 32.1% of all consented individuals who provided an invalid birthdate at follow-up were actively contacted by researchers and could verify or correct their birthdate. We anticipate fraudulent responses will grow increasingly nuanced and adaptive given recent advances in generative artificial intelligence. Researchers will need to balance automated and active validation techniques adapted to the topic of interest, population being recruited, and acceptable participant burden.

In 1956 Reines & Cowan discovered the neutrino using a liquid scintillator detector. The neutrinos interacted with the scintillator, producing light that propagated across transparent volumes to surrounding photo-sensors. This approach has remained one of the most widespread and successful neutrino detection technologies used since. This article introduces a concept that breaks with the conventional paradigm of transparency by confining and collecting light near its creation point with an opaque scintillator and a dense array of optical fibres. This technique, called LiquidO, can provide high-resolution imaging to enable efficient identification of individual particles event-by-event. A natural affinity for adding dopants at high concentrations is provided by the use of an opaque medium. With these and other capabilities, the potential of our detector concept to unlock opportunities in neutrino physics is presented here, alongside the results of the first experimental validation. Liquid scintillator detectors have been used to study neutrinos ever since their discovery in 1956. The authors introduce an opaque scintillator detector concept for future neutrino experiments with increased capacity for particle identification and a natural affinity for doping.

Households with limited financial resources often struggle with inadequate access to healthy, affordable food. Community supported agriculture (CSA) has the potential to improve access to fresh fruits and vegetables, yet low-income households seldom participate due to cost and other barriers. Cost-offset (or subsidized) CSA reduces financial barriers, yet engagement varies widely among those who enroll. This scoping review explored factors associated with CSA participation among low-income households in the United States. Eighteen articles met the inclusion criteria, quantitative and qualitative data were extracted, the evidence was synthesized, and themes were developed. The findings suggested that women may be more likely than men to enroll in CSA. A lack of familiarity with CSA may hinder enrollment, whereas more education and self-efficacy for food preparation may facilitate participation. In terms of share contents, high-quality produce, a variety of items, more fruit, a choice of share contents, and a choice of share sizes may facilitate participation. In terms of CSA operations, a low price, good value, acceptance of Supplemental Nutrition Assistance Program (SNAP) benefits, close pick-up locations on existing travel routes, delivery of shares, clear communication, fostering a sense of belonging and trust, and educational support may support participation. Together these findings support 13 recommendations for cost-offset CSA implementation to engage low-income households.

In this work a new simple method to improve the bulk properties of paper is presented. Co-polymerization of vinyl functionalised zirconia oxoclusters with vinyl trimethoxysilane was carried out onto paper. The coating process was evaluated also taking into account the specific weight of hybrid polymer left on the paper after one or two deposition steps, and with or without a thermal treatment of curing. The effectiveness of the coating process in consolidating and protecting paper was investigated by measurements with High Temperature Differential Scanning Calorimetry, Dynamical Mechanical Spectroscopy, tensile testing, contact angle, along with Environmental Scanning Electron Microscopy. The coating process does not affect the morphology and appearance of the paper, but modifies its mechanical, surface and thermal properties.

[1] in der renommierten Zeitschrift Human Reproduction, veröffentlicht im August 2023, beschäftigt sich mit traumatischen Lebensereignissen und deren Auswirkungen auf die reproduktive Gesundheit. Aktuelle Studien auf dem Kongress der European Society of Human Reproduction and Embryology 2023 Im Beitrag von Hillcoat et al. Um aktuelle Forschung in diesem Bereich darzustellen, werden in Tab. 1 ausgewählte Forschungsergebnisse aufgeführt, die auf dem Jahreskongress der European Society of Human Reproduction and Embryology (ESHRE) präsentiert wurden. Ausgewählte Posterpräsentationen vom Jahreskongress 2023 der European Society of Human Reproduction and Embryology (ESHRE) zum Thema Trauma und Reproduktion Themen Autor:innen Methodik Ziel/Ergebnisse Erweiterte Betreuung von Paaren mit Infertilität Transition in die Geburtsmedizin F. Steyn, Großbritannien Literaturrecherche, Berücksichtigung auch von traumatischen Erlebnissen zur optimierten Unterstützung Hebammenbetreuung während der Infertilitätsbehandlung Wahres Ausmaß von Fertilitätsproblemen E. Rees, Großbritannien Studie mit Befragung von 1300 Fertilitätspatientinnen Hohe Belastungen durch Infertilitätsbehandlungen mit Suizidalität, Depression, hohen Kosten, Beeinflussung der Karriere und Partnerschaft; Wunsch nach kostenloser Beratung Coping-Interventionen bei wiederholter Fehlgeburt Bailey et al., Großbritannien Randomisierte, kontrollierte Studie unter Einschluss von 75 Frauen mit wiederholten Fehlgeburten und Anwendung eines selbstanwendbaren Coping-Instruments für nichtkontrollierbare und -vorhersagbare negative Lebenssituationen Niederschwelliges Instrument mit Verdeutlichung der negativen Gedanken als Spirale oder Verschlechterung. Ziele sind Empowerment und Wahrnehmung der Coping-Ressourcen Routinemäßige Implementierung psychosozialer Unterstützung bei nichterfolgreicher Therapie M. Sousa Leite, Portugal Internationale Fokusgruppen mit 34 Patientinnen zur Erhebung des Bedarfs und zur Entwicklung digitaler Informationsmaterialien Hoher Bedarf für Entwicklung von Informationsmaterialien zu multidisziplinärer, kooperativer Unterstützung und Empowerment Kurzintervention bei Entscheidungskonflikten nach nichterfolgreicher IVF Guo et al., Hongkong Multizentrische randomisierte, kontrollierte Studie mit 80 Patientinnen nach mehr als einem nichterfolgreichen IVF-Behandlungsversuch Für die Intervention wurden kurzzeitige leichte Vorteile gezeigt, vor allem in Bezug auf Entscheidungskonflikte und Ängstlichkeit Auswirkungen auf das Ende der ART-Behandlung Emotionale und ethische Komplexität am Ende einer ART-Behandlung („end of treatment“) D. Leone, Italien Übersicht über psychologische,

The Farmers’ Market Nutrition Program (FMNP) in the U.S. provides coupons for the purchase of fruit and vegetables (FV) to pregnant women and children enrolled in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC), and to income-eligible adults 60+ years of age. The New York State FMNP Education Event Guide was developed to support cooperative extension educators in providing information, food tastings, and cooking demonstrations at farmers’ markets (FM) to encourage consumption of FV. This paper describes implementation at seven FM in New York City, and shopping and eating behaviors in a cross-sectional survey of FM shoppers (n = 377). Three of nine lessons were implemented more than once, typically with food sampling (78.9%). FM shoppers were primarily women (81.5%), racially diverse (30.5% Black, 23.1% White), frequent shoppers (2.4 times/month), and had high FV consumption (2.24 cups fruit; 2.44 cups vegetables daily). Most FM shoppers participated in the FM education event (84%), and participants and non-participants had equivalent shopping and eating behaviors. More than 70% of FM education participants believed that the event positively impacted their knowledge, self-efficacy, and behavioral intentions. FMNP education events at FM were broadly accepted by FM shoppers of all characteristics, and may improve knowledge, self-efficacy, and behavioral intention.

To examine cross-sectional associations between farmers' market shopping behaviours and objectively measured and self-reported fruit and vegetable (FV) intake among rural North Carolina (NC) and New York City (NYC) shoppers. Cross-sectional intercept surveys were used to assess self-reported FV intake and three measures of farmers' market shopping behaviour: (1) frequency of purchasing FV; (2) variety of FV purchased and (3) dollars spent on FV. Skin carotenoids, a non-invasive biomarker for FV intake, were objectively measured using pressure-mediated reflection spectroscopy. Associations between farmers' market shopping behaviours and FV intake were examined using regression models that controlled for demographic variables (e.g. age, sex, race, smoking status, education, income and state). Farmers' markets (n 17 markets) in rural NC and NYC. A convenience sample of 645 farmers' market shoppers. Farmers' market shoppers in NYC purchased a greater variety of FV and had higher skin carotenoid scores compared with shoppers in rural NC. Among all shoppers, there was a positive, statistically significant association between self-reported frequency of shopping at farmers' markets and self-reported as well as objectively assessed FV intake. The variety of FV purchased and farmers' market spending on FV also were positively associated with self-reported FV intake, but not skin carotenoids. Those who shop for FV more frequently at a farmers' markets, purchase a greater variety of FV and spend more money on FV have higher self-reported, and in some cases higher objectively measured FV intake. Further research is needed to understand these associations and test causality.