Laser ablation tomography (LATscan) as a new tool for anatomical studies of woody plants.

Traditionally, botanists study plant anatomy by carefully sectioning samples, histological staining to highlight tissues of interests, then imaging slides under light microscopy. This approach generates significant details; however, this workflow is laborious, particularly in woody vines (lianas) with heterogeneous anatomies, and ultimately yields two-dimensional (2D) images. Laser ablation tomography (LATscan) is a high-throughput imaging system that yields hundreds of images per minute.

Obstetrical Trauma: Reducing the Burden of Trauma Transfer to Tertiary Care Centers.

Background: In rural state trauma systems, management of the obstetrical trauma patient often defaults to transfer to level I trauma centers. We evaluate the necessity of transferring obstetrical trauma patients without severe maternal injury.

Materials And Methods: A retrospective 5-year review of obstetrical trauma patients admitted to a rural state-level I trauma center was conducted.

Stakeholder perceptions of managing an emergent tourist destination: the Fagradalsfjall volcanic eruption in Iceland.

The 2021 volcanic eruption at Fagradalsfjall, Iceland, provides a case study for examining an active collaboration between stakeholders in the development of an emergent volcanic site into a tourism destination from its inception. Stakeholders for this research include municipal actors and representatives; landowners; commercial tour companies and operators; the Federal Ministry of Tourism and Ministry of Environment and Natural Resources, civil protection, and search and rescue. These stakeholder perceptions of the management process are analyzed within a responsible and sustainable tourism framework by a constant comparative method of interview text.

First Constraints on Light Sterile Neutrino Oscillations from Combined Appearance and Disappearance Searches with the MicroBooNE Detector.

We present a search for eV-scale sterile neutrino oscillations in the MicroBooNE liquid argon detector, simultaneously considering all possible appearance and disappearance effects within the 3+1 active-to-sterile neutrino oscillation framework. We analyze the neutrino candidate events for the recent measurements of charged-current ν_{e} and ν_{μ} interactions in the MicroBooNE detector, using data corresponding to an exposure of 6.37×10^{20} protons on target from the Fermilab booster neutrino beam.

Prevalence of Testing for Human Immunodeficiency Virus, Hepatitis B Virus, and Hepatitis C Virus Among Medicaid Enrollees Treated With Medications for Opioid Use Disorder in 11 States, 2016-2019.

Background: Limited information exists about testing for human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) among Medicaid enrollees after starting medication for opioid use disorder (MOUD), despite guidelines recommending such testing. Our objectives were to estimate testing prevalence and trends for HIV, HBV, and HCV among Medicaid enrollees initiating MOUD and examine enrollee characteristics associated with testing.

Methods: We conducted a serial cross-sectional study of 505 440 initiations of MOUD from 2016 to 2019 among 361 537 Medicaid enrollees in 11 states.

Expectations of social workers for interprofessional practice in healthcare: qualitative insights from practicing physician, nurse, and social work professionals.

Expectations of the social work role within healthcare teams was explored utilizing perceptions of physicians, nurses, and social workers from a variety of healthcare settings and specialties. Thematic categories illuminated intraprofessional and interprofessional perceptions of experiences pertinent to the inclusion of social work services. Responsibilities for social work healthcare practice in specialist settings included providing assessments, counseling to address emotional and social wellbeing, assisting in coordination of systems, and management of systemic family issues.

Machine learning-based placental clusters and their associations with adverse pregnancy outcomes.

Background: Placental abnormalities have been described in clinical convenience samples, with predominately adverse outcomes. Few studies have described placental patterns in unselected samples.

Objective: We aimed to investigate associations between co-occurring placental features and adverse pregnancy outcomes in a prospective cohort of singletons.

Maternal hepatitis C prevalence and trends by county, US: 2016-2020.

Background: Trends in the prevalence of hepatitis C virus (HCV) infection among women delivering live births may differ in rural vs. urban areas of the United States, but estimation of trends based on observed counts may lead to unstable estimates in rural counties due to small numbers.

Objectives: The objective of the study was to use small area estimation methods to provide updated county-level prevalence estimates and, for the first time, trends in maternal HCV infection among live births by county-level rurality.

Associations of Unintended Pregnancy With Maternal and Infant Health Outcomes: A Systematic Review and Meta-analysis.

Importance: Unintended pregnancy is common in the US and is associated with adverse maternal and infant health outcomes; however, estimates of these associations specific to current US populations are lacking.

Objective: To evaluate associations of unintended pregnancy with maternal and infant health outcomes during pregnancy and post partum with studies relevant to current clinical practice and public health in the US.

Data Sources: Cochrane Central Register of Controlled Trials and Database of Systematic Reviews, PsycINFO, SocINDEX, and MEDLINE databases (January 1, 2000, to June 15, 2022) and manual review of reference lists.

Rent-Seeking Behavior and Economic Justice: A Classroom Exercise.

Rent-seeking behavior is when individuals or firms acquire above-market returns by exercising economic and political power. We introduce an active-learning exercise, with discussion questions and extensions, to illustrate implications of rent seeking for efficiency, equity, economic justice, and democracy. Students act as corporate decision makers allocating resources among physical, financial, and political investment.

The intermediate in a nitrate-responsive ω-amidase pathway in plants may signal ammonium assimilation status.

A metabolite of ammonium assimilation was previously theorized to be involved in the coordination of the overall nitrate response in plants. Here we show that 2-hydroxy-5-oxoproline, made by transamination of glutamine, the first product of ammonium assimilation, may be involved in signaling a plant's ammonium assimilation status. In leaves, 2-hydroxy-5-oxoproline met four foundational requirements to be such a signal.

Moral values, social ideologies and threat-based cognition: Implications for intergroup relations.

Moral foundations theory (MFT) has provided an account of the moral values that underscore different cultural and political ideologies, and these moral values of harm, fairness, loyalty, authority, and purity can help to explain differences in political and cultural ideologies; however, the extent to which moral foundations relate to strong social ideologies, intergroup processes and threat perceptions is still underdeveloped. To explore this relationship, we conducted two studies. In Study 1 ( = 157), we considered how the moral foundations predicted strong social ideologies such as authoritarianism (RWA) and social dominance orientation (SDO) as well as attitudes toward immigrants.

Balance and Cognition in Male Collegiate Lacrosse Players.

Concussion screening among collegiate lacrosse athletes is a major safety priority. Although attention has been directed at concussion management following injury, less is known about the association between cognition and balance during preseason screening. The purpose of the study was to assess the relationship between balance and neurocognition among collegiate male lacrosse players and to examine predictive determinants of postural stability.

Effects of risk factors for ovarian cancer in women with and without endometriosis.

Objective: To evaluate the associations between 10 well-established ovarian cancer risk factors and risk of ovarian cancer among women with vs. without endometriosis.

Design: Pooled analysis of 9 case-control studies in the Ovarian Cancer Association Consortium.

Communicating During COVID-19 and Other Acute-Event Scenarios: A Practical Approach.

Successfully adapting to organizational changes during the COVID-19 pandemic crisis necessitated the effective deployment of technical communication texts delineating the expectations and structures for guiding behavior and interactions. A dearth of system-wide familiarity with changes in modalities has disrupted expectations and impacted engagement. During acute events, business and technical communicators will probably not be the initial source of transition messaging.

Mouthpart adaptations of antlion larvae facilitate prey handling and fluid feeding in sandy habitats.

Antlion larvae are fluid-feeding ambush predators that feed on arthropods trapped in their funnel-shaped pits built in sandy habitats; however, details are lacking about their feeding mechanism. Here, we tested the hypothesis that the antlion, Myrmeleon crudelis, has adaptations that facilitate fluid feeding in sandy habitats. We measured contact angles of water droplets and used the capillary-rise technique to assess mouthpart wettability.

Social values and sustainable development: community experiences.

Background: This paper presents a review of the literature and trends related to social values and sustainable development and describes a set of case studies from a variety of community-based projects which illustrate the advantages that social values bring about as part of efforts to promote sustainability. Three approaches were used to develop this study: a bibliometric analysis of the topic "social values and sustainable development", an analysis of case studies that concretely present community projects addressing social values and sustainability, and the development of a framework linking up bibliometric clusters and the cases studies.

Results: While the bibliometric analysis revealed clusters where social values are strongly connected with sustainable development, the case studies indicated the lack of a common terminology and understanding of the relation between social values, sustainable development, and community-based projects.

"Not everyone can do this": childcare context and the practice of skill in emotional labor.

Scholarship remains divided about whether emotional labor is 'skilled'. Interrogating gendered skill constructs that render emotions in work invisible, I examine two organizational contexts in the Early Childhood Education and Care (ECEC) sector: family and center-based care. I draw from 43 interviews, primarily with Latina and White women workers, reflecting feminized and racialized workplaces.

Participant-generated timelines as a novel strategy for assessing youth resilience factors: A mixed-methods, community-based study.

Purpose: The purpose of this study was to explore youth perceptions of resilience through participant-generated timelines as a potential new strategy for nursing research and practice.

Design And Methods: We used a concurrent triangulation design to collect and analyze qualitative and quantitative data from a statewide, community-based sample of 448 youth ages 8 to 17 years. We collected three sources of data during two waves of data collection in 2019 and 2021: a participant-generated timeline, a brief structured interview, and a PROMIS pediatric global health measure.

Design, Implementation, and Evolution of the Medicaid Outcomes Distributed Research Network (MODRN).

Background: In the US, Medicaid covers over 80 million Americans. Comparing access, quality, and costs across Medicaid programs can provide policymakers with much-needed information. As each Medicaid agency collects its member data, multiple barriers prevent sharing Medicaid data between states.

Role-playing games in leadership learning.

This article describes a developmental framework for the application of role-playing games (RPGs) in leadership learning. RPGs relate to leadership learning on a range of levels from individual development, to team building, to parallel group processes. The variety and depth of learning and development potential in RPGs is very exciting, particularly the potential for collective creativity associated with the need for leadership that transforms communities.

Game design: Re-imagining learning and teaching leadership through active gameplay.

Games aren't just useful products, the process of creating games is playful and full of learning potential. This article builds upon a discussion of game-based learning as a cyclical, iterative process that includes motivation, action, and feedback by taking the discussion of the activity of creating games as learning activity. Leadership students first interact with predesigned gaming environments and then, as further demonstration of the confluence of game-learned skills/knowledge and theory, they come to create their own cooperative gaming worlds.