bluuebunny/crossref_metadata_2025_split huggingface dataset:
Baryonic dark forces in electron-beam fixed-target experiments
Authors: Othman Safa Ben , Jalooli Armita , Tulin Sean 
Published: February 2024

Abstract
New GeV-scale dark forces coupling predominantly to quarks offer novel signatures that can be produced directly and searched for at high-luminosity colliders. We compute the photon-proton and electron-proton cross sections for producing a GeV-scale gauge boson arising from a U(1)B gauge symmetry. Our calculation relies on vector meson dominance and a phenomenological model for diffractive scattering used for vector-meson photoproduction. The parameters of our phenomenological model are fixed by performing a Markov Chain Monte Carlo fit to existing exclusive photoproduction data for ω and ϕ mesons. Our approach can be generalized to other GeV-scale dark gauge forces.
Pre-existing osteoporosis and serum vitamin D levels in patients with distal radius fractures: are we missing something?
Authors: Falk Steffi S. I. , Richter Meike , Schröder Josephine , Böhme Sina , Mittlmeier Thomas 
Published: February 2024

Abstract
Introduction
Given the significant therapeutic gap for osteoporosis, this study aims to investigate the most common osteoporosis-related fracture. The analysis will also consider patients’ serum vitamin D levels and the indications for basic osteoporosis diagnostic tests and osteoporosis therapy prior to fracture.

Materials and methods
This prospective clinical trial included patients with distal radius fractures who underwent surgery at our hospital between 1 April 2021 and 7 April 2022. Blood samples were taken from all participants and existing risk factors for osteoporosis were recorded. In addition, the indication for a guideline-based osteoporosis diagnosis was assessed and the risk of another future fracture with FRAX® was calculated. This information was used to decide whether there was an indication for specific osteoporosis therapy.

Results
A diagnosis gap of 53% and a treatment gap of 84% were identified among the 102 patients investigated. The patients’ ages ranged from 46 to 91 years, with an average vitamin D level of 57 nmol/l, which was below the recommended level of 75 nmol/l. It was noted on a monthly basis that the vitamin D level (without substitution) never exceeded the recommended value of 75 nmol/l in any month. Three-quarters of patients had indications for a baseline osteoporosis diagnosis, yet less than 50% received one. According to FRAX® data, 57% of patients had indications for specific osteoporosis treatment before experiencing the fracture.

Conclusion
Even without a previous distal radius fracture, many patients are in need of osteoporosis diagnosis or treatment. Our research suggests that patients with distal radius fractures should have their vitamin D levels checked via a blood test and be evaluated for osteoporosis. As endogenous vitamin D levels are often inadequate, year-round vitamin D supplementation should be considered for the prevention of osteomalacia and as a basis for the treatment of osteoporosis.

German clinical trial register ID
DRKS00028085.
Symptoms and problems reported by patients with non-cancer diseases through open-ended questions in specialist palliative care: a national register-based study
Authors: Rojas-Concha Leslye , Hansen Maiken Bang , Groenvold Mogens 
Published: February 2024

Abstract
Purpose
Since 2010, a comprehensive symptom/problem (S/P) assessment has been carried out in Danish specialist palliative care using the EORTC QLQ-C15-PAL questionnaire and the open-ended “Write In three Symptoms/Problems” (WISP) instrument. On WISP patients can report up to three S/Ps not included in the EORTC QLQ-C15-PAL. However, little is known about which S/Ps patients with non-cancer diseases report using WISP. Therefore, we investigated the prevalence and severity of S/Ps reported on WISP by non-cancer patients in specialist palliative care and compared these S/Ps with those previously reported by cancer patients.

Methods
This register-based study collected data from the Danish Palliative Care Database. We included adult patients with non-cancer diseases answering the EORTC QLQ-C15-PAL at admittance to specialist palliative care between 2016 and 2021. WISP responses were qualitatively categorized, and their prevalence and severity calculated.

Results
Of the 2323 patients with non-cancer diseases answering the EORTC QLQ-C15-PAL, 812 (34.9%) reported at least one S/P using WISP. A total of 1340 S/Ps were reported on WISP, of which 56.7% were not included in the EORTC QLQ-C15-PAL (i.e., were new). Edema, existential problems, dizziness, cough, and dysphagia were the most prevalent new S/Ps. Overall, 88.7% of the S/Ps were scored as moderate-severe. The prevalence of S/Ps reported on WISP did not significantly differ between cancer and non-cancer patients, except for existential problems, dysphagia, myoclonus, speaking problems, sweats, and vomiting.

Conclusion
The similarities and differences in the prevalence of the most common S/Ps reported on WISP confirm that WISP improves symptom assessment regardless of patient diagnosis.
Partner support for women’s antidepressant treatment and its association with depressive symptoms in pregnant women, mothers, and women planning pregnancy
Authors: Nasrin Tania , Tauqeer Fatima , Bjørndal Ludvig D. , Kittel-Schneider Sarah , Lupattelli Angela 
Published: February 2024

Abstract
Purpose
To examine the association between partner support for women’s antidepressant treatment and depressive symptoms in pregnant women, those planning pregnancy, and mothers who ever used antidepressants.

Methods
We included 334 women (n=44 planners, n=182 pregnant, n=108 mothers) ever treated with antidepressants within the HEALTHx2 study, a web-based cross-sectional study conducted across Norway in June 2020 to June 2021. The Edinburgh Postnatal Depression Scale and two questions of the Patient Health Questionnaire measured depressive symptoms, by degree of severity and for depressed mood, anxiety, and anhedonia sub-dimensions. Partner support was measured using one item from the Antidepressant Compliance Questionnaire. Association was estimated via unadjusted and adjusted linear and logistic regression models.

Results
Being unsupported by the partner was associated with increased odds of reporting moderate-to-very-severe depressive symptoms in mothers (adjusted odds ratio (aOR), 3.57; 95% confidence interval (CI), 1.04–12.19) and pregnant women (aOR, 3.26; 95% CI, 0.95–11.14), relative to being supported. Pregnant women (adjusted mean difference (β), 0.76; 95% CI, 0.14–1.38) and mothers (β, 0.93; 95% CI, 0.23–1.64) with no support for their antidepressant treatment presented greater symptoms of anhedonia; for women planning pregnancy, this association emerged in relation to anxiety symptoms (β among non-users of antidepressant, 2.58; 95% CI, 1.04–4.13).

Conclusions
Partner support for women’s antidepressant treatment may play a key role in depressive symptoms severity and the subtypes of anhedonia and anxiety, among women planning pregnancy, pregnant women, and mothers. This highlights the importance of partner inclusion in the complex decision-making process for antidepressant treatment around the time of pregnancy.
High-performance thin-layer chromatography‒multi-stage mass spectrometry methods for analyses of bee pollen botanically originating from sweet chestnut (Castanea sativa Mill.)
Authors: Glavnik Vesna , Bensa Maja , Vovk Irena , Guzelmeric Etil 
Published: February 2024

AbstractHigh-performance thin-layer chromatographic (HPTLC) silica gel and amino plates in combination with developing solvents containing formic and acetic acid were examined for HPTLC‒multi-stage mass spectrometry (MSn) analyses of chestnut bee pollen samples from Slovenia and Türkiye. Ethyl acetate‒formic acid‒acetic acid‒water (10:1.1:1.1:2.6, V/V) and ethyl acetate‒dichloromethane‒formic acid‒acetic acid (10:2.5:1:1.1, V/V) were used for development of silica gel and amino plates, respectively. Twofold pre-development was required for the developed HPTLC‒MSn methods. The first pre-development was performed with methanol‒formic acid (10:3, V/V) for silica gel plates and methanol‒formic acid (10:5, V/V) for amino plates. The second pre-development with methanol was equal for both types of the plates. Using the developed HPTLC‒MSn methods, five phenylamides (spermidines), six isorhamnetin glycosides and gluconic acid were identified in both chestnut bee pollen samples. Glycosylated phenolic acid (caffeic acid-hexoside) was detected only in the Turkish bee pollen sample. To the best of our knowledge, this is the first report on isorhamnetin-(hexosyl)hexoside, isorhamnetin-acetylhexoside, isorhamnetin-(pentosyl-deoxyhexosyl)hexoside and caffeic acid-hexoside in chestnut bee pollen. This is also the first report on isorhamnetin-(pentosyl-deoxyhexosyl)hexoside and caffeic acid-hexoside in any bee products.
Adiposity influences on myocardial deformation: a cardiovascular magnetic resonance feature tracking study in people with overweight to obesity without established cardiovascular disease
Authors: Bolz Constantin , Blaszczyk Edyta , Mayr Thomas , Lim Carolin , Haufe Sven , Jordan Jens , Barckow Philipp , Gröschel Jan , Schulz-Menger Jeanette 
Published: February 2024

AbstractThe objective of this study was to assess whether dietary-induced weight loss improves myocardial deformation in people with overweight to obesity without established cardiovascular disease applying cardiovascular magnetic resonance (CMR) with feature tracking (FT) based strain analysis. Ninety people with overweight to obesity without established cardiovascular disease (age 44.6 ± 9.3 years, body mass index (BMI) 32.6 ± 4 kg/m2) underwent CMR. We retrospectively quantified FT based strain and LA size and function at baseline and after a 6-month hypocaloric diet, with either low-carbohydrate or low-fat intake. The study cohort was compared to thirty-four healthy normal-weight controls (age 40.8 ± 16.0 years, BMI 22.5 ± 1.4 kg/m2). At baseline, the study cohort with overweight to obesity without established cardiovascular disease displayed significantly increased global circumferential strain (GCS), global radial strain (GRS) and LA size (all p < 0.0001 versus controls) but normal global longitudinal strain (GLS) and normal LA ejection fraction (all p > 0.05 versus controls). Dietary-induced weight loss led to a significant reduction in GCS, GRS and LA size irrespective of macronutrient composition (all p < 0.01). In a population with overweight to obesity without established cardiovascular disease subclinical myocardial changes can be detected applying CMR. After dietary-induced weight loss improvement of myocardial deformation could be shown. A potential clinical impact needs further studies.
Relative Price Changes of Ecosystem Services: Evidence from Germany
Authors: Heckenhahn Jonas , Drupp Moritz A. 
Published: February 2024

AbstractDiscounting future costs and benefits is a crucial yet contentious practice in the appraisal of long-term public projects with environmental consequences. The standard approach typically neglects that ecosystem services are not easily substitutable with market goods and often exhibit considerably lower growth rates. Theory has shown that we should either apply differentiated discount rates, such as a lower environmental discount rate, or account for increases in relative scarcity by uplifting environmental values. Some governments already integrate this into their guidance, but empirical evidence is scarce. We provide first comprehensive country-specific evidence, taking Germany as a case study. We estimate growth rates of 15 ecosystem services and the degree of limited substitutability based on a meta-analysis of 36 willingness to pay studies in Germany. We find that the relative price of ecosystem services has increased by more than four percent per year in recent decades. Heterogeneity analyses suggest that relative price changes are most substantial for regulating ecosystem services. Our findings underscore the importance of considering relative price adjustments in governmental project appraisal and environmental-economic accounting.
RGB-D Based Visual SLAM Algorithm for Indoor Crowd Environment
Authors: Li Jianfeng , Dai Juan , Su Zhong , Zhu Cui 
Published: February 2024

AbstractMost current research on dynamic visual Simultaneous Localization and Mapping (SLAM) systems focuses on scenes where static objects occupy most of the environment. However, in densely populated indoor environments, the movement of the crowd can lead to the loss of feature information, thereby diminishing the system’s robustness and accuracy. This paper proposes a visual SLAM algorithm for dense crowd environments based on a combination of the ORB-SLAM2 framework and RGB-D cameras. Firstly, we introduced a dedicated target detection network thread and improved the performance of the target detection network, enhancing its detection coverage in crowded environments, resulting in a 41.5% increase in average accuracy. Additionally, we found that some feature points other than humans in the detection box were mistakenly deleted. Therefore, we proposed an algorithm based on standard deviation fitting to effectively filter out the features. Finally, our system is evaluated on the TUM and Bonn RGB-D dynamic datasets and compared with ORB-SLAM2 and other state-of-the-art visual dynamic SLAM methods. The results indicate that our system’s pose estimation error is reduced by at least 93.60% and 97.11% compared to ORB-SLAM2 in high dynamic environments and the Bonn RGB-D dynamic dataset, respectively. Our method demonstrates comparable performance compared to other recent visual dynamic SLAM methods.
On the Structural Conditions Shaping Implementation of Lesbian, Gay, Bisexual, Transgender and Queer (LGBTQ)-Inclusive Practices Within Intimate Partner Services in Australia
Authors: Lim Gene , Lusby Stephanie , Carman Marina , Bourne Adam 
Published: February 2024

Abstract
Purpose
IPV constitutes a serious health concern for LGBTQ populations within Australia, yet inclusive service provision remains sparsely and unevenly accessible to victim-survivors. While poor availability and accessibility of inclusive services is widely recognized as an issue facing LGBTQ victim-survivors, few researchers have examined the structural or systemic basis of this problem. The current piece seeks to explore the structural conditions obstructing inclusive service provision to LGBTQ victim-survivors, from the perspective of service providers.

Method
N = 19 interviews were conducted with N = 21 key personnel with affiliations to a variety of: (i) general population service organizations, (ii) community-led service organizations and (ii) advisory or convening groups. Interviews explored the structural conditions of the IPV service sector, focusing on barriers and enablers to implementing inclusive service provision for LGBTQ populations.

Results
Three broad factors that obstructed or curtailed inclusive service implementation were identified. These were namely: (i) resistance from both internal and external sources around inclusive practice, (ii) accommodating keeping demands in resource constrained contexts, and (ii) political will and LGBTQ visibility within official policy. Responses to these challenges on the organizational level were sometimes sufficient to meaningfully – though only partially – ameliorate these factors, but seldom addressed the structural conditions that necessitate such responses.

Conclusion
Inclusive service provision is a crucial element of victim-survivor recovery. The sporadic accessibility of such services within Australia can be attributed to several core features of sector and policy landscapes, which demand a significant degree of inter-organizational collaboration and collective advocacy to overcome.
Superconductivity in Centrosymmetric TaCx with x = 0.0, 1.25, and 1.50
Authors: Castro A.A. , Ascencio Francisco , Escudero Roberto 
Published: February 2024

AbstractIn this research work, we report the synthesis, crystal structure, Raman Study, and magnetic properties at low temperatures of TaCx (x = 0.00, 1.25, and 1.50) compounds. The experiments are performed on polycrystalline samples synthesized by an arc melting method. The samples show a cubic phase with FFC structure measurements by XRD and were further analyzed by Rietveld refinements in which the small impurity of the Ta2C and T2O5 was detected. Raman spectroscopy shows the characteristics of TaC peaks being associated with disordered band (D) and graphitic band (G). The transmission electron microscopy study was performed to obtain the morphology, size, and microstructure of the samples. The magnetic property magnetization curves in zero field cooling (ZFC) and field cooling (FC) modes reveal that the system is characterized as a type II superconductor. The most important aspect of this study is observed with the increase of C doping amount; the Tc presents a slightly increasing tendency from 9 K to 9.5 K.
The misruling elites: the state, local elites, and the social geography of the Chinese Revolution
Authors: Xu Xiaohong , Png Ivan , Chu Junhong , Chen Yehning 
Published: February 2024

AbstractThe existing scholarship has developed six main explanations to account for the success of the Chinese Revolution, which has been anomalous for major paradigms derived from cross-national comparisons. Methodologically, we use a social geographical approach to test these existing explanations systematically by constructing and analyzing a unique dataset of Communist growth in 93 counties in the three most contested provinces during its most pivotal period of ascendence. Theoretically, we advance and test an alternative perspective, based on the groundwork of Tocqueville and Fei Xiaotong, that integrates the state-centric theory, elite theory, and cultural analysis. Our perspective emphasizes the interplay between state centralization and local elite structure, which leads to intensified state extraction and local elite fracturing, thus creating favorable conditions for revolution. The quantitative analysis strongly supports the importance of the Japanese invasion but provides limited support for many other conventional explanations. The analysis largely confirms the Tocqueville-Fei perspective on state centralization, elite fracturing, cultural change, and revolution. The findings are buttressed by a detailed case study of Lianshui County. The study unveils a common structural challenge that a modernizing state faces in an agrarian status society, to recreate its political legitimacy while disrupting local elite structure. It also sheds historical light on the evolution of state-society relationship through the Chinese Revolution.
Antecedents of school burnout: A longitudinal mediation study
Authors: Cengiz Serkan , Peker Adem 
Published: February 2024

AbstractSchool burnout is a growing problem among university students. This two-wave longitudinal study examined the mediating effects of academic self-efficacy, grit, and academic resilience in the relationship between academic perfectionism and helicopter parenting, and school burnout in university students based on the Theory of Self- vs. Externally-Regulated Learning (SRL vs. ERL), and Social Cognitive Theory (SCT). A total of 481 college students completed measurements at Time 1 (T1) and Time 2 (T2) (Mage = 22.2; 61.5% female, 38.5% male). For analysis, the SPSS version 26 and Mplus version 7.0 were used. The results reveal that academic self-efficacy, grit, and academic resilience at Time 2 mediate the relationship between academic perfectionism and helicopter parent attitude at Time 1 and school burnout at Time 2. These findings reveal the key role of self-efficacy, grit, and academic resilience in reducing school burnout.
Diseases as social problems
Authors: Saborido Cristian , Zamora-Bonilla Jesús 
Published: February 2024

AbstractIn this paper we articulate a characterization of the concept of disease as a social problem. We argue that, from a social ontology point of view, diseases are problems that are identified and addressed within the framework of concrete social institutions and practices (those that shape medicine). This approach allows us to overcome the classical distinction between naturalist and normativist approaches in the philosophy of medicine, taking into account both the material and the symbolic factors that shape the categories and determine the practices of medicine.
3 M antimicrobial incise drape combined with MEBO in wound recovery of postoperative hypospadias surgery
Authors: Li Hongyan , Li Junting , Yao Xiaoyan , Chu Han 
Published: February 2024

Abstract
Objective
To evaluate the efficacy of different dressing methods in wound healing and the postoperative outcome in children who underwent hypospadias repair.

Methods
Altogether 109 children with distal hypospadias who underwent urethroplasty were recruited from our hospital between January 2021 and March 2023. All patients were randomized in two groups according to the different dressing methods: Group A receiving 3 M antimicrobial incise drape + MEBO (moisture-exposed burn ointment) and Group B receiving absorbent dressing + elastic bandage dressing. The age at surgery, operation time, bleeding during the dressing, postoperative changes in glans color, dressing fell off, comfort of children during the dressing, difficulty in dressing removal, and degree of pain during dressing removal were compared between the two groups.

Results
Differences in age at surgery (p = 0.337) and operation time (p = 0.055) were not significant between the two groups. The overall effectiveness of the dressing was better in Group A than that in Group B. Only five cases in Group A had blood leakage after dressing (p = 0.006), and there was no dressing dislocation (p < 0.001) or glans color abnormality (p < 0.001). Moreover, the number of complication cases was less. The overall comfort and pain degree during dressing removal in Group A was better than that in Group B (p < 0.001).

Conclusion
Postoperative dressing using 3 M antimicrobial incise drape + MEBO can achieve lower incidence rates of bleeding during dressing, postoperative glans darkening, and dressing falling off, a lower pain degree during dressing removal, and a better overall comfort level than those of the control group. This method is cost-effective and clinically safe, which contributes to the postoperative recovery of children with hypospadias and is thus worth promoting and applying.
Conspicuous, green flowers are an honest signal of nectar rewards in a bird-pollinated tree (Fuchsia excorticata, Onagraceae)
Authors: Lim Ganges , Burns K. C. 
Published: February 2024

AbstractBird-pollinated flowers typically appear ‘red’. Fuchsia excorticata (Onagraceae), a gynodioecious tree species endemic to New Zealand, is a notable exception. It produces ‘green’, cauliflorous flowers at early stages in flower ontogeny, when pistils are receptive. Flowers later turn ‘red’ as they lose their receptivity. We conducted field observations and spectrographic analyses to test whether: (1) receptive, green-phase flowers are actually more conspicuous to avian pollinators against their natural backgrounds than unreceptive, red-phase flowers, (2) green-phase flowers produce more nectar, and (3) relationships between flower conspicuousness and nectar production are similar in females and hermaphrodites. Results showed that the reflectance properties of green-phase flowers sharply contrast ‘orange’ tree bark, their natural visual background, rendering them more conspicuous to the avian eye than red-phase flowers. Green-phase flowers also produced more nectar than red-phase flowers as an honest signal of rewards. Similar results were observed in both female and hermaphrodite plants. Overall results provide an unusual example of reversed flower-background colour contrasts, with ‘reddish’ hues being incorporated into the visual backgrounds of floral displays rather than being associated with the flowers themselves. They also illustrate that flower conspicuousness can serve as an honest signal of nectar rewards to pollinators.