bluuebunny/crossref_metadata_2025_split huggingface dataset:
The COPE Staff study: Study description and initial report regarding job satisfaction, work‐life conflicts, stress, and burnout among Swedish maternal and neonatal healthcare workers during the COVID‐19 pandemic
Authors: Akerstrom Magnus , Sengpiel Verena , Hadžibajramović Emina , Carlsson Ylva , Graner Sofie , Andersson Ola , Jonsson Maria , Naurin Elin , Veje Malin , Wessberg Anna , Linden Karolina 
Published: March 2023

AbstractObjectiveTo describe the study design of the COPE Staff cohort study on working conditions for maternal and neonatal healthcare workers (MNHCWs), and present baseline data regarding job satisfaction, work‐life conflicts, stress, and burnout.MethodsBetween January and April 2021, 957 MNHCWs (administrative and medical staff) completed a baseline survey. Average levels of job satisfaction, work‐life conflicts, stress, and burnout, and associations to perceived workload were assessed.ResultsThe average levels of job satisfaction, work‐life conflicts, stress, and burnout were 68.6 (95% confidence interval [CI] 64.3–72.8), 42.6 (95% CI 37.3–48.0), 42.0 (95% CI 37.7–46.3), and 1.9 (95% CI 1.6–2.2), respectively. The respondents scoring above critical values indicating clinical burnout ranged between 3% and 18%, respectively, for the four burnout sub‐dimensions. Women reported significantly higher levels of stress and burnout. Younger participants had lower job satisfaction and higher levels of work‐life conflicts, stress, and burnout. Higher perceived workload was significantly associated with lower job satisfaction levels and higher levels of work‐life conflicts, stress, and burnout.ConclusionsOur results indicate associations between MNHCWs perceived workload and job satisfaction, work‐life conflicts, stress, and burnout during the COVID‐19 pandemic. Eighteen percent scored above critical values for exhaustion.
The influence of negative life events on adolescent suicidal ideation: Longitudinal mediating effect of emotional problems
Authors: Ling Yu , Chen Yuling , Zhang Yu , Scott Huebner E. 
Published: March 2023

AbstractIntroductionYouth suicide is a worldwide public health and social issue. Suicidal ideation (SI), which spans a spectrum of thoughts from mild cognitions about death to serious and specific plans about taking one's life, is a significant risk factor for actual completed suicide. Thus, it is important to identify the environmental factors and psychological mechanisms that affect SI in adolescents.MethodsA sample of 607 Chinese high school students (Mage = 16.20, SD = 0.55) participated. Latent growth curve modeling was used to examine developmental trends in emotional problems and SI, incorporating a four‐wave longitudinal design over a 1‐year interval. A longitudinal mediation model was constructed to examine the effects of the intercept and slope of emotional problems in the relation between negative life events and SI.ResultsThe results indicated that: (1) adolescents demonstrated a linear decrease in emotional problems and SI during the follow‐up period, and the higher the initial level, the slower the growth rate; (2) negative life events demonstrated a significant positive predictive effect on the initial level of adolescent SI; and (3) negative life events played an indirect role in the initial level of adolescent SI through the initial level of emotional problems.ConclusionsNegative life events and emotional problems are influential factors in the level of SI in adolescents; however, further research is needed regarding the rate of change in SI.
The right ventricle systolic force ratio could predict the severity of the tricuspid regurgitation‐RIVIERA ratio
Authors: Emrah Acar , Servet Izci , Ibrahim Donmez , Fatih Yilmaz Mehmet , Neryan Ozgul , Hande Seymen , Eda Ozcan , Tuba Kaygusuz , Oguz Kayabası , Mustafa Gokce , Yilmaz Güneş , Akin Izgi Ibrahim , Cevat Kirma 
Published: March 2023

AbstractPurposeFor assessing the severity of tricuspid regurgitation (TR), there is no gold standard. We developed a parameter, the right ventricular systolic force ratio—RIVIERA, using the continious wave Doppler analysis of TR and pulsed‐wave analysis of the right ventricle outflow tract. We hypothesized that the RIVIERA would facilitate the ability to identify severe TR in clinical settings.Materials and MethodsWe obtained data from routine transthoracic echocardiograms. All records reporting no or mild TR (n = 732), moderate TR (n = 584), and severe TR (n = 519) TR were reanalyzed to measure vena contracta (VC) width, TR jet area, effective regurgitant orifice (EROA) derived with the proximal isovelocity surface area method, the RIVIERA, and right‐sided chamber volumes.ResultsSignificant linear trends were demonstrated for right atrial volume index, end‐diastolic volume index, RVOT velocity time integral, TR jet area, TR‐Vmax, TR‐VTI, TR acceleration, VC width, EROA with increasing TR severity. Independent predictors of severe RT included RIVIERA <4.8, VC width ≥0.7 cm, TR jet area > 10 cm2, and EROA ≥0.4 cm2.ConclusionThe RIVIERA is a feasible, effective, and independent predictor of severe TR that enhances established techniques for estimating TR severity. For clinical decision‐making and management, accurate measurement and classification of TR severity are essential. Therefore, it should be thought about include the RIVIERA in the integrative method to assessing TR severity.
Clinical teaching in dentistry: Evaluating a clinical oral pathology rotation while looking to the future of dental education
Authors: Harrington Christine , Robinson Fonda , Mallery Susan R. 
Published: March 2023

AbstractPurpose/objectivesClinical teaching in dentistry has cycled through specialty‐based “departmental” teaching to group practice scenarios. The aims of this study were to ascertain third‐year dental students’ perceptions of a specialty‐based rotation supplemented by online educational tools and to compare their Objective Structured Clinical Exam (OSCE) scores to those of the students in the previous year.MethodsThis retrospective research design included the analysis of OSCE scores, and student responses to survey questions regarding their perceptions of the clinical oral pathology (COP) rotation. This study was completed in 2022. It included data from 2020 to 2021 and 2021 to 2022 corresponding to input from the Classes of 2022 and 2023, respectively. The response rate was 100%.ResultsThe students evaluated the focused COP rotation and the online teaching modules as a positive experience. The results of the OSCE were similar to those of the previous class and showed a high average score.ConclusionsThis study shows that students had a positive perception to specialty‐based learning with online educational tools and that it enhanced the education they received in the comprehensive care clinic. The OSCE scores were similar to those of the previous class. These findings suggest a method of maintaining high‐quality dental education through challenges as it continues evolving.
The intraseasonal surface air temperature reversal and its predictability analysis in 2021/2022 winter over China
Authors: Yang Hanwei , Ma Yue , Gong Zhiqiang , Feng Guolin 
Published: March 2023

AbstractIn 2021/2022 winter, an intraseasonal surface air temperature (SAT) reversal occurred in China, shifting from regional warm to cold phase in late January 2022. The intraseasonal variations of winter SAT in China are tightly connected with 500 hPa potential height. In particular, the Arctic Oscillation (AO) positive phase is diagnosed to be contributing to the SAT reversal. Under its influence, the intraseasonal build‐up and collapse of blockings over Urals Mountain led to the cold surges in February 2022. Seasonal prediction systems (SPSs) such as NCEP_CFSv2, EC_SYSTEM5 and BCC_CSM1.1 are assessed to have poor predictability in this SAT reversal and similar historical events, owing to not only the poor skills in winter SAT predictions but also the integral inertia in SPSs. Prediction skill only increases as the forecasting time approaches, owing to initial values. Besides, the SPSs can simulate the physical process of the influence on SAT from circulation. The poor predictability is attributed to the poor prediction skills in mid–high latitude circulation pattern and potential height over China.
Skin lesions as an initial manifestation of late osteosynthesis‐associated infection
Authors: Gutiérrez‐Meré Raúl , Batalla Ana , Feal Cortizas Juan Carlos , Peón‐Curras Gonzalo , Abalde Maria Teresa , Da Ponte García Carlos Fernández , Couselo‐Rodríguez Carmen , Soto‐García Diego , Martínez‐Fernández Sandra , Flórez Ángeles 
Published: March 2023

AbstractLate osteosynthesis‐associated infection (OAI) is an uncommon and potentially serious disease. Its clinical presentation may mimic skin and soft tissue infection, leading to misdiagnosis. We report the case of a 64 year‐old man with a late OAI in the frontal bone, initially misdiagnosed as an infectious cellulitis. Late OAI can be difficult to suspect, especially if the intervention was performed years ago. Because of misdiagnosis, the symptoms can be masked by the use of antibiotics, so it is of utmost importance to take a detailed clinical history to make an early diagnosis and avoid potential complications. The treatment consists of the use of antibiotics and the replacement of the osteosynthesis material. Therefore, when facing a skin and soft tissue infection of torpid evolution which persists despite correct treatment and a past medical history of underlying osteosynthesis material, late OAI should be considered.
Robotic arm use for upper limb rehabilitation after stroke: A systematic review and meta‐analysis
Authors: Lee Bih‐O , Saragih Ita Daryanti , Batubara Sakti Oktaria 
Published: March 2023

AbstractSeveral studies have reported the effects of robotic arms on improving upper limb function in patients with stroke. However, previous studies have reported inconsistent findings that may lead to incorrect applications of robotic arm use. Six databases were searched for relevant randomized controlled trials. Meta‐analyses were performed for upper limb performance measures, including subgroup analysis of pooled upper limb rehabilitation data such as stroke stage and intervention delivery dose. Furthermore, the Cochrane risk‐of‐bias tool for randomized trials version 2 (RoB 2) and sensitivity analysis were used to assess methodology and determine publication bias. The final analysis included 18 studies. Robotic arms improved upper limb and hand function in patients with stroke. Subgroup analysis revealed that robotic arm interventions lasting 30–60 min per session significantly improved upper limb function. However, no significant improvement was observed in shoulder and elbow or wrist and hand movements. This review may help develop applicable rehabilitation robots and collaboration between clinicians.
Genomics of the “tumorigenes” clade of the family Rhizobiaceae and description of Rhizobium rhododendri sp. nov.
Authors: Kuzmanović Nemanja , diCenzo George C. , Bunk Boyke , Spröer Cathrin , Frühling Anja , Neumann‐Schaal Meina , Overmann Jörg , Smalla Kornelia 
Published: March 2023

AbstractTumorigenic members of the family Rhizobiaceae, known as agrobacteria, are responsible for crown and cane gall diseases of various crops worldwide. Tumorigenic agrobacteria are commonly found in the genera Agrobacterium, Allorhizobium, and Rhizobium. In this study, we analyzed a distinct “tumorigenes” clade of the genus Rhizobium, which includes the tumorigenic species Rhizobium tumorigenes, as well as strains causing crown gall disease on rhododendron. Here, high‐quality, closed genomes of representatives of the “tumorigenes” clade were generated, followed by comparative genomic and phylogenomic analyses. Additionally, the phenotypic characteristics of representatives of the “tumorigenes” clade were analyzed. Our results showed that the tumorigenic strains isolated from rhododendron represent a novel species of the genus Rhizobium for which the name Rhizobium rhododendri sp. nov. is proposed. This species also includes additional strains originating from blueberry and Himalayan blackberry in the United States, whose genome sequences were retrieved from GenBank. Both R. tumorigenes and R. rhododendri contain multipartite genomes, including a chromosome, putative chromids, and megaplasmids. Synteny and phylogenetic analyses indicated that a large putative chromid of R. rhododendri resulted from the cointegration of an ancestral megaplasmid and two putative chromids, following its divergence from R. tumorigenes. Moreover, gene clusters specific for both species of the “tumorigenes” clade were identified, and their biological functions and roles in the ecological diversification of R. rhododendri and R. tumorigenes were predicted and discussed.
Effect of CNTs/nano‐TiO2 hybrid system on the drop‐weight impact response of Kevlar fiber/epoxy composites
Authors: Soltaninejad Sareh , Tohidlou Esmaeil , Khosravi Hamed 
Published: March 2023

AbstractIn this paper, the individual and synergistic effects of silanized‐multiwalled carbon nanotubes (S‐MWCNTs) and silanized‐Titanium dioxide (S‐TiO2) nanoparticles on the drop‐weight impact response of Kevlar fiber‐reinforced epoxy (KE‐EP) composites were evaluated. In the first step, the nanofillers were functionalized using an amino organosilane coupling agent (3‐Aminopropyltrimetoxysilane [APTMS]). Next, multiscale composites were prepared by adding 0.3 wt% S‐MWCNTs, 1 wt% S‐TiO2, and 0.3 wt% S‐MWCNTs + 1 wt% S‐TiO2 in the matrix. The samples were exposed to drop‐weight impact at various impact energies of 15, 30, and 45 J. The findings demonstrated that the sample filled with 0.3 wt% S‐MWCNTs + 1 wt% S‐TiO2 had the best impact performance, regardless of the initial impact energy. When compared to the neat KE‐EP sample, the multiscale composite filled with 0.3 wt% S‐MWCNTs + 1 wt% S‐TiO2 had greater peak force and absorbed energy by 23% and 18%, respectively under 45 J impact energy. Analysis of the fracture surfaces illustrated a good interfacial bonding between the Kevlar fibers and matrix for the multiscale composite having hybrid nanofillers.
Disclosing a history of childhood cancer to romantic partners
Authors: Bos‐van den Hoek Danique W. , Tuinman Marrit A. , Hillen Marij A. , Huijgens Fiorella L. , Kurpershoek Elisabeth , Calaminus Gabriele , Kaatsch Peter , Hagedoorn Mariët , Lehmann Vicky 
Published: March 2023

AbstractObjectiveTo describe young adult childhood cancer survivors' disclosure of their cancer history (i.e., disclosure behavior, difficulty, and timing), perceived partner responses, and associations with relationship status satisfaction.MethodsGerman long‐term survivors of childhood cancer (N = 509; response rate: 31.3%, age 21–26, 59.7% female) completed a registry‐based nationwide survey (embedded mixed methods design, including closed and open‐ended questions) on measures about disclosure history (behavior, difficulty, and timing), partner responses, and relationship status satisfaction. Statistical (χ2‐, t‐, or F‐tests) and qualitative analyses were conducted.ResultsHalf of all survivors always disclosed their cancer history to romantic partners. Thereby, three themes for considering (non‐)disclosure were identified: Survivors' attitudes, having integrated cancer as part of their identity, and anticipated effects on romantic relationships. About 40% indicated having no difficulties with disclosing their cancer history. The timing of disclosure varied, with most survivors disclosing after a few dates. Facilitators of disclosure were the visibility of their former illness (e.g., scars), having trust in a (potential) partner, getting older/mature, and previous positive experiences with disclosure. Few survivors (13.8%) had ever experienced negative responses from dating partners. Yet, those who had negative experiences, found it more difficult to disclose their cancer history. Survivors were overall rather satisfied with their relationship status, with partnered survivors reporting greater satisfaction than singles (Hedge's g = 1.68); and particularly partnered survivors with past positive responses being most satisfied.ConclusionsYoung adult childhood cancer survivors appear rather open in disclosing their cancer history to (potential) romantic partners, and few experienced negative responses. Psycho‐educational programs may emphasize such findings in helping to prevent fear of disclosure or avoidance of dating and disclosure among survivors.
Life cycle assessment of multiple dispensing systems used for cosmetic product packaging
Authors: Rathore Shambhavi , Schuler Breanna , Park Jonghun 
Published: March 2023

AbstractWorldwide, the packaging industry for consumer product goods, including personal care and beauty products, generates over $25 billion in sales. An extremely high environmental impact follows the large demand in the industry. Almost 70% of the plastic waste generated in the cosmetics market is not recyclable. Sustainability in the beauty industry is complex and multifaceted, requiring an evaluation of all factors. Packaging plays an important role in the cosmetics market, and considering the amount of waste it generates, it is essential to understand packaging dispensing systems from an environmental perspective. This study investigated the environmental impacts of three dispensing systems commonly used for cosmetic product packaging: the general dip‐tube pump, the airless pump and the bag‐in‐bottle format. A cradle‐to‐grave life cycle assessment (LCA) was performed to quantitatively analyse the environmental burden of those three different dispensing systems, using a facial cream as a test case. The LCA analysed the environmental impacts generated by the packaging materials and incorporated the environmental impacts created by the facial cream residue left behind in each dispensing system. The system boundary of this LCA included the material production, intermediate processes, distribution, use and end‐of‐life phases of the packaged facial cream products. The LCA complied with the ISO standards, 14,040:2006 and 14,044:2006, and LCA software SimaPro v 9.0 was used to analyse the results. The life cycle inventories used in this LCA included US‐EI 2.2, USLCI and Ecoinvent 3. TRACI 2.1, including ten mid‐point life cycle impact categories, was chosen as the life cycle impact analysis method. Comparative and contribution analyses were conducted to interpret the LCA data. The comparative analysis demonstrated that the airless pump packaging system had less environmental burden than the other two packaging systems for all the life cycle impact categories. The bag‐in‐bottle alternative had the highest environmental impact for eight of the ten impact categories. The contribution analysis results revealed that the packaging material production phase most contributed to the environmental burden of all three packaging formats, followed by the lotion residue.
Disentangling the role of the institutional environment in the ownership competence framework: A comment on Foss et al. (2021)
Authors: Monteiro Guilherme Fowler A. , Miranda Bruno Varella 
Published: March 2023

AbstractResearch SummaryWe extend the ownership competence framework by discussing how the features of the institutional environment influence the exercise of ownership competence. Two amendments are proposed. First, we add a new dimension to the framework, institutional competence (“where to own”), which denotes that individuals and firms have heterogeneous abilities to assess how an institutional environment affects the potential uses of a resource. Second, we argue that institutional uncertainty moderates the three original dimensions of the framework, impairing the exercise of ownership competence of some entrepreneurs and firms more than of others. We use examples from the literature to illustrate our arguments. We also discuss the implications of our analysis.Managerial SummaryThe ownership competence framework is built on the idea that business owners have different abilities to deploy resources and create value. Starting from this contribution, we shed light on the specific role that the institutional environment plays in the exercise of ownership competence. We argue that the ownership competence framework must explicitly consider where ownership takes place in order to explain the actions of entrepreneurs and firms. We also claim that institutional uncertainty can influence value creation in more subtle ways than indicated in the original formulation of the ownership competence framework. All in all, this article paves the way for institutional aspects to be considered more explicitly in the strategic analysis of ownership.
Broadband Plasmonic Nanoantennas for Multi‐Color Nanoscale Dynamics in Living Cells
Authors: Sanz‐Paz Maria , van Zanten Thomas S. , Manzo Carlo , Mivelle Mathieu , Garcia‐Parajo Maria F. 
Published: March 2023

AbstractRecently, the implementation of plasmonic nanoantennas has opened new possibilities to investigate the nanoscale dynamics of individual biomolecules in living cells. However, studies so far have been restricted to single molecular species as the narrow wavelength resonance of gold‐based nanostructures precludes the simultaneous interrogation of different fluorescently labeled molecules. Here, broadband aluminum‐based nanoantennas carved at the apex of near‐field probes are exploited to resolve nanoscale‐dynamic molecular interactions on living cell membranes. Through multicolor excitation, the authors simultaneously recorded fluorescence fluctuations of dual‐color labeled transmembrane receptors known to form nanoclusters. Fluorescence cross‐correlation studies revealed transient interactions between individual receptors in regions of ≈60 nm. Moreover, the high signal‐to‐background ratio provided by the antenna illumination allowed the authors to directly detect fluorescent bursts arising from the passage of individual receptors underneath the antenna. Remarkably, by reducing the illumination volume below the characteristic receptor nanocluster sizes, the molecular diffusion within nanoclusters is resolved and distinguished from nanocluster diffusion. Spatiotemporal characterization of transient interactions between molecules is crucial to understand how they communicate with each other to regulate cell function. This work demonstrates the potential of broadband photonic antennas to study multi‐molecular events and interactions in living cell membranes with unprecedented spatiotemporal resolution.
LEMON: Alternative Sampling for More Faithful Explanation Through Local Surrogate Models
Authors: Collaris Dennis , Gajane Pratik , Jorritsma Joost , van Wijk Jarke J. , Pechenizkiy Mykola 
Published: March 2023

AbstractLocal surrogate learning is a popular and successful method for machine learning explanation. It uses synthetic transfer data to approximate a complex reference model. The sampling technique used for this transfer data has a significant impact on the provided explanation, but remains relatively unexplored in literature. In this work, we explore alternative sampling techniques in pursuit of more faithful and robust explanations, and present LEMON: a sampling technique that samples directly from the desired distribution instead of reweighting samples as done in other explanation techniques (e.g., LIME). Next, we evaluate our technique in a synthetic and UCI dataset-based experiment, and show that our sampling technique yields more faithful explanations compared to current state-of-the-art explainers.