bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modulation of electrical properties of sputtered Ta2O5 films by variation of RF power and substrate temperature
Authors: Sahoo Kiran K , Pradhan Diana , Ghosh Surya P , Gartia Anurag , Kar Jyoti P 
Published: December 2023

Abstract
Dielectric thin films are important building blocks of microelectronic devices, and hence, research on the development of high-k dielectric thin films has drawn tremendous research interest. In this research, thin films of tantalum oxide (Ta2O5), a high-k dielectric material, are deposited on the Si substrate by the radio frequency (RF) magnetron sputtering technique. During the deposition of Ta2O5 thin film, the sputtering parameters such as sputtering power and substrate temperature were systematically varied, and post-deposition structural, morphological, and electrical properties of sputtered Ta2O5 films are studied by x-ray diffraction, Fourier transform infrared spectroscopy, atomic force microscope, capacitance–voltage (C-V) and current–voltage (I-V) measurement techniques. The annealed Ta2O5 thin film at the temperature of 900 °C for 1 h possesses polycrystalline nature with β—phase orthorhombic crystal structure. The film deposited at 150 W and substrate temperature at room temperature has shown comparatively lower surface roughness, which depicts the energy, and mobility of adatoms greatly influenced by RF power and substrate temperature. With the increase in sputtering power, the oxide charge density (Qox) is found to increase. On the other hand, Qox is found to decrease with the increase in substrate temperature. The film deposited at RF power of 150 W and substrate temperature of 300 °C is found to be of high dielectric constant, low oxide and interface charge density, and lower leakage current.
Resonant Y-type soliton, X-type soliton and some novel hybrid interaction solutions to the (3+1)-dimensional nonlinear evolution equation for shallow-water waves
Authors: Wang Kang-Jia 
Published: December 2023

Abstract
This research aims to explore some novel solutions to the (3+1)-dimensional nonlinear evolution equation (NEE) for the shallow-water waves. The resonant Y-type soliton (YTS) and X-type soliton (XTS) solutions are derived by applying the novel resonant conditions on the N-soliton solutions(N-SSs) which are extracted via the Hirota bilinear approach. Additionally, some novel and interesting hybrid interaction solutions like the interaction between Y-type soliton and 1-soliton, interaction between Y-type soliton and 1-breather solution, interaction between the Y-type soliton and the soliton molecule on the (x, y)-plane, and interaction between the X-type soliton and 1-soliton are also ascertained. The dynamic attributes of the obtained solutions are described graphically to unveil their physical behaviors. The findings in this work can help us better apprehend the nonlinear dynamics of the considered equation.
Enhancing quantum discord in v-shaped plasmonic waveguides by quantum feedback
Authors: Zhao Hua-Wei , Li Gen , Zhang Guo-Feng 
Published: December 2023

Abstract
We investigate the impact of a symmetric quantum feedback control on the quantum discord of the X state in V-shaped plasmonic waveguides. Under this feedback, the quantum discord of the Werner state is enhanced from 0 to 0.38. This value even continues to rise after reducing the decay rate of the atoms. Furthermore, we get the operational mechanism of feedback control through the evolution of the matrix elements. It confines the initial 4 × 4 matrix into a 3 × 3 subspace. As a result, the weights of each ground state in the quantum state change, which suppresses the degradation of Bell state. Lastly, we propose a direction for suggesting an improved feedback Hamiltonian.
A first-principles investigation of excitation and emission processes of CsI(Tl) under near-UV radiation
Authors: Gao T J , Qin M J , Wang H D , Lu Jing-Bin , Tian F B 
Published: December 2023

Abstract
Based on the analyses of excitation paths in CsI(Tl) under near-UV light (

λ

min

= 220 nm), all possible excited states are modeled. The emission paths are revealed by the first-principles calculations performed for each excited state. Based on the analyses of band structure, density of states (DOS), and transition dipole moment (TDM), the theoretical range of central emission wavelength is proposed as 517 ∼ 538 nm for the Tl-center luminescence and 375 ∼ 405 nm for the intrinsic luminescence. This prediction agrees well with the experimental emission spectra, which have a peak at 514.2 nm and a shoulder at 410.6 nm. This method can be applied to CsI(Tl) under higher-energy radiation and other halide scintillator materials.
Hand and wrist complaints in dialysis nurses in Germany: a survey of prevalence, severity, and occupational associations
Authors: Ibenthal Elisabeth , Hinricher Niels , Nienhaus Albert , Backhaus Claus 
Published: December 2023

Abstract

Background and Objective
Occupations involving repetitive movements of the wrists, activities that require a lot of force, and hand-arm swinging are particularly likely to contribute to the development of hand and wrist complaints. The daily setup and dismantling of dialysis machines as part of the dialysis treatment process can strain the wrists and fingers of nurses. However, evidence regarding the relationship between the work activities of dialysis nurses and the incidence of hand and wrist complaints is limited. This study aimed to investigate the prevalence and severity of hand and wrist complaints among dialysis nurses in Germany and to relate these to their work activities.

Methods
An online survey was created and sent to 836 dialysis centres in Germany. The Nordic Musculoskeletal Questionnaire was used in an online survey to assess the prevalence of musculoskeletal complaints in the hands and wrists. The Boston Carpal Tunnel Questionnaire (BCTQ) was used to assess symptom severity. Dialysis nurses rated the effort required to set up dialysis machines using the BORG-CR10 scale. The analysis was descriptive.

Results
A total of 122 dialysis nurses (18 male, 104 female; mean age 45 ± 12 years) participated in the survey, and 59% of them reported developing hands or wrist complaints in the last 12 months. According to BCTQ, the average severity of these complaints is 2.0 ± 0.8 (N = 72). The severity of symptoms increased significantly with the number of setups performed by a dialysis nurse per day (rs = 0.35, P = 0.003, N = 72). The nurses rated the effort required to set up the dialysis machines as 2.8 ± 1.8 on the BORG-CR10 scale (N = 101).

Discussion
The results of the online survey showed that dialysis nurses were more likely than the general population to experience hand and wrist complaints. The repetitive activities of the hands and wrists while setting up a dialysis machine are thought to be the cause.

Conclusions
Preventive measures are needed to reduce hand and wrist strain in dialysis nurses.
Relationship between cumulative exposure to occupational lifting throughout working life and risk of ischemic heart disease in men and women. The Copenhagen Aging and Midlife Biobank
Authors: Korshøj Mette , Møller Anne , Siersma Volkert , Lund Rikke , Hougaard Charlotte Ø , Mortensen Ole S , Allesøe Karen 
Published: December 2023

Abstract
Ischemic heart disease (IHD) causes mortality and morbidity. High levels of occupational physical activity (OPA) increases IHD risk, and occupational lifting (OL) is suggested as a detrimental OPA exposure. This study investigated the association between accumulated OL throughout working life, and risk for IHD, and potential sex and hypertension differences. Data from Copenhagen Ageing and Midlife Biobank linked to register-based information on incident IHD during 9 years follow-up in the Danish National Patient Registry were included. The outcome was the odds of IHD from baseline (2009–2011) to end of follow-up (2018), among participants without IHD at baseline. Accumulated OL was assessed by linking occupational codes to a Job Exposure Matrix, creating a measure in ton-years (lifting 1,000 kg/day/year). Multivariable logistic regression tested associations between level of accumulated OL and IHD, among the 6,606 included individuals (68% men). During follow-up, 7.3% men and 3.6% women were hospitalized with IHD. Among all participants, the odds for IHD were 47% (OR 1.47, 95% CI 1.05–2.06) higher among those with ≥5 to &lt;10 ton-years, 39% (OR 1.39, 95% CI 1.06–1.83) higher among those with ≥10 to &lt;30 ton-years, and 62% (OR 1.62, 95% CI 1.18–2.22) higher among those with ≥30 ton-years, compared to no accumulated OL. However, these increased odds were in the same direction in the fully-adjusted model but statistically insignificant, ≥5 to &lt;10 ton-years OR 1.28, 95% CI 0.88–1.88; ≥10 to &lt;30 ton-years OR 1.20, 95% CI 0.85–1.69; and ≥30 ton-years OR 1.22, 95% CI 0.81–1.84. No statistically significant interactions, nor any associations, between OL and sex, or hypertension were seen.
The application of the mobile application for the assessment of cleaning workers’ exposure to cleaning products: a pilot study
Authors: Lee Sewon , Povey Andrew , van Tongeren Martie 
Published: December 2023

Abstract

Background
Cleaning product use has been associated with adverse respiratory health effects such as asthma in cleaning staff and healthcare workers. Research in health effects from cleaning products has largely depended upon collecting exposure information by questionnaires which has limitations such as recall bias and underestimation of exposure. The aim of this study was to develop a Cleaning and Hazardous Products Exposure Logging (CHaPEL) app with a barcode scanner and to test the feasibility of this app with university cleaners.

Methods
The CHaPEL app was developed to collect information on demographics, individual product information, and exposure information. It also included an ease-of-use survey. A pilot study with university cleaning workers was undertaken in which cleaning workers scanned each product after use and answered the survey. Respiratory hazards of cleaning substances in the scanned cleaning products were screened by safety data sheets, a Quantitative Structure-Activity Relationship model and an asthmagen list established by an expert group in the US.

Results
Eighteen university cleaners participated in this study over a period of 5 weeks. In total, 77 survey responses and 6 cleaning products were collected and all reported that using the app was easy. The most frequently used product was a multi-surface cleaner followed by a disinfectant. Out of 14 substances in cleaning products, ethanolamine and Alkyl (C12-16) dimethyl benzyl ammonium chloride were found as respiratory hazardous substances.

Conclusion
The CHaPEL app is a user-friendly immediate way to successfully collect exposure information using the barcodes of cleaning products. This tool could be useful for future epidemiological studies focused on exposure assessment with less interruption to the workers.
Temperature sensitivity of detrital photosynthesis
Authors: Wright Luka Seamus , Simpkins Taylor , Filbee-Dexter Karen , Wernberg Thomas 
Published: December 2023

Abstract

Background and Aims
Kelp forests are increasingly considered blue carbon habitats for ocean-based biological carbon dioxide removal, but knowledge gaps remain in our understanding of their carbon cycle. Of particular interest is the remineralization of detritus, which can remain photosynthetically active. Here, we study a widespread, thermotolerant kelp (Ecklonia radiata) to explore detrital photosynthesis as a mechanism underlying temperature and light as two key drivers of remineralization.

Methods
We used meta-analysis to constrain the thermal optimum (Topt) of E. radiata. Temperature and light were subsequently controlled over a 119-day ex situ decomposition experiment. Flow-through experimental tanks were kept in darkness at 15 °C or under a subcompensating maximal irradiance of 8 µmol photons m−2 s−1 at 15, 20 or 25 °C. Photosynthesis of laterals (analogues to leaves) was estimated using closed-chamber oxygen evolution in darkness and under a saturating irradiance of 420 µmol photons m−2 s−1.

Key Results
T opt of E. radiata is 18 °C across performance variables (photosynthesis, growth, abundance, size, mass and fertility), life stages (gametophyte and sporophyte) and populations. Our models predict that a temperature of &gt;15 °C reduces the potential for E. radiata detritus to be photosynthetically viable, hence detrital Topt ≤ 15 °C. Detritus is viable under subcompensating irradiance, where it performs better than in darkness. Comparison of net and gross photosynthesis indicates that elevated temperature primarily decreases detrital photosynthesis, whereas darkness primarily increases detrital respiration compared with optimal experimental conditions, in which detrital photosynthesis can persist for ≥119 days.

Conclusions
T opt of kelp detritus is ≥3 °C colder than that of the intact plant. Given that E. radiata is one of the most temperature-tolerant kelps, this suggests that photosynthesis is generally more thermosensitive in the detrital phase, which partly explains the enhancing effect of temperature on remineralization. In contrast to darkness, even subcompensating irradiance maintains detrital viability, elucidating the accelerating effect of depth and its concomitant light reduction on remineralization to some extent. Detrital photosynthesis is a meaningful mechanism underlying at least two drivers of remineralization, even below the photoenvironment inhabited by the attached alga.
Two cases of dupilumab-responsive Kimura disease
Authors: Battesti Gilles , Jachiet Marie , Lepelletier Clémence , Petit Antoine , Vignon-Pennamen Marie-Dominique , Cassius Charles , de Masson Adèle , Battistella Maxime , Bagot Martine , Bouaziz Jean David , Mahévas Thibault 
Published: December 2023

Abstract
Kimura disease (KD) is a rare, chronic angiolymphoproliferative inflammatory disease appearing to be mostly restricted to the skin and soft tissue. Cutaneous involvement of KD includes head and/or neck nodules showing suggestive histological features, frequently associated with an atopic dermatitis-like or prurigo-like presentation. KD is challenging to treat, with high rate of recurrence using current therapeutic strategies. Evidence for involvement of a T-helper type 2 (Th2) immune response in KD pathogenesis has been found in previous studies. Consequently, this study aimed to determine the efficacy and safety of dupilumab, a human monoclonal antibody that inhibits signalling of key Th2 cytokines, interleukin (IL)-4 and IL-13, within a single-centre cohort of patients with cutaneous KD. Two adults with a diagnosis of refractory (failure of at least one treatment line) cutaneous-restricted KD based on clinical, biological, histological, molecular and imaging findings received dupilumab for KD, and showed dramatic response with a good safety profile.
Resolving heterogeneity in schizophrenia, bipolar I disorder, and attention-deficit/hyperactivity disorder through individualized structural covariance network analysis
Authors: Niu Lianjie , Fang Keke , Han Shaoqiang , Xu Chunmiao , Sun Xianfu 
Published: December 2023

Abstract
Disruptions in large-scale brain connectivity are hypothesized to contribute to psychiatric disorders, including schizophrenia, bipolar I disorder, and attention-deficit/hyperactivity disorder. However, high inter-individual variation among patients with psychiatric disorders hinders achievement of unified findings. To this end, we adopted a newly proposed method to resolve heterogeneity of differential structural covariance network in schizophrenia, bipolar I disorder, and attention-deficit/hyperactivity disorder. This method could infer individualized structural covariance aberrance by assessing the deviation from healthy controls. T1-weighted anatomical images of 114 patients with psychiatric disorders (schizophrenia: n = 37; bipolar I disorder: n = 37; attention-deficit/hyperactivity disorder: n = 37) and 110 healthy controls were analyzed to obtain individualized differential structural covariance network. Patients exhibited tremendous heterogeneity in profiles of individualized differential structural covariance network. Despite notable heterogeneity, patients with the same disorder shared altered edges at network level. Moreover, individualized differential structural covariance network uncovered two distinct psychiatric subtypes with opposite differences in structural covariance edges, that were otherwise obscured when patients were merged, compared with healthy controls. These results provide new insights into heterogeneity and have implications for the nosology in psychiatric disorders.
How Urgent is Urgent?—Statistical Analysis of Procedural Urgency in Provisional Measures at the International Court of Justice
Authors: Gapsa Miłosz 
Published: December 2023

Abstract
Urgency is a key element of provisional measures. In its substantive meaning, it is a conditio sine qua non for their grant. In the procedural sense, it signifies a swift way of processing the request by the Court. The manner in which the International Court of Justice manages those proceedings remains insufficiently explored. If the Court were to delay them, irreparable prejudice might have already occurred. To fill the gap in the literature, this article aims at elaborating on the management of interim relief proceedings. To this end, it employs methods of statistical analysis to assess the Court’s past practice. It argues that those proceedings lack predictability, based on an analysis of parameters such as minimum, maximum, mean, standard deviation, Pearson correlation coefficient, normal distribution (Gaussian), skewness coefficient, coefficient of variation and kurtosis.
Left ventricular myocardial work improves in response to treatment and is associated with survival among patients with light chain cardiac amyloidosis
Authors: Briasoulis Alexandros , Bampatsias Dimitrios , Petropoulos Ioannis , Rempakos Athanasios , Patras Raphael , Theodorakakou Foteini , Makris Nikolaos , Dimopoulos Meletios Athanasios , Stamatelopoulos Kimon , Kastritis Efstathios 
Published: December 2023

Abstract

Aims
Complete haematologic response to treatment for light chain cardiac amyloidosis (AL-CA) may lead to improvement of myocardial function and better outcomes. We sought to evaluate the effect of response to treatment for AL-CA on echocardiographic indices of myocardial deformation and work and their prognostic significance.

Methods and results
Sixty-one patients treated for AL were enrolled and underwent echocardiographic assessment at baseline and at 1 year. Patients were stratified according to haematologic response as complete or not complete responders. A significant reduction in median N-terminal pro-brain natriuretic peptide (NT-proBNP) (2771–1486 pg/mL; P &lt; 0.001) and posterior wall thickness (13–12 mm; P = 0.002) and an increase in global work index (GWI) (1115–1356 mmHg%; P = 0.018) was observed at 1 year. Patients with complete response (CR) had a more pronounced decrease in intraventricular septum thickness (14.2–12.0 mm; P = 0.006), improved global longitudinal strain (GLS) (−11.6 to −13.1%; P for interaction = 0.045), increased global constructive work (1245–1436 mmHg%; P = 0.008), and GWI (926–1250 mmHg%, P = 0.002) compared with non-CR. Furthermore, deltaGLS (ρspearman = 0.35; P &lt; 0.001) and deltaGWI (ρspearman = −0.32; P = 0.02) correlated with delta NT-proBNP. Importantly, patients with GLS and GWI response had a better prognosis (log-rank P = 0.048 and log-rank P = 0.007, respectively). After adjustment for Mayo stage, gender, and response status, deltaGLS [hazard ratio (HR) = 1.404, P = 0.046 per 1% increase] and deltaGWI (HR = 0.996, P = 0.042 per 1mmHg% increase) were independent predictors of survival.

Conclusion
Complete haematologic response to treatment is associated with improved left ventricular myocardial work indices, and their change is associated with improved survival in AL-CA.
Assessment of extra-coronary peripheral arteriopathy in spontaneous coronary dissection: state of the art in non-invasive imaging techniques and future perspectives
Authors: Androulakis Emmanuel , Kourek Christos , Vrettos Apostolos , Kontopodis Nikolaos , Lioudaki Eirini , Prasinou Maria , Xanthopoulos Andreas , Antonopoulos Alexios , Briasoulis Alexandros , Mohiaddin Raad 
Published: December 2023

Abstract
Spontaneous coronary artery dissection (SCAD) has been recognized as an important cause of acute coronary syndrome in women ≤ 50 years old, and up to 43% of pregnancy-associated myocardial infarction. SCAD has a strong association with extra-coronary arteriopathies, including either more common entities such as dissections, intracranial or other aneurysms, and extra-coronary and coronary arterial tortuosity or less common inherited vascular disorders such as Ehlers–Danlos syndrome, Marfan syndrome, and Loeys–Dietz syndrome, leading to the conclusion that systemic arterial disorders may underlie SCAD. Fibromuscular dysplasia is the most common extra-coronary vascular abnormality identified among these patients, also sharing a common genetic variant with SCAD. The American Heart Association, in a scientific statement regarding the management of SCAD, recommends that patients with SCAD should undergo additional evaluation with imaging techniques including either computed tomography angiography (CTA) or magnetic resonance angiography (MRA). MRA has been shown to have sufficient diagnostic accuracy in identifying extra-coronary arterial abnormalities, almost equal to CTA and conventional angiography. The aim of this review is to appraise the most recent important evidence of extra-coronary arteriopathy in the setting of SCAD and to discuss the strengths and weaknesses of various non-invasive imaging methods for screening of extra-coronary arteriopathies in patients with SCAD.
Adaptive colonization across a parasitism–mutualism gradient
Authors: Mestre Alexandre , Butlin Roger K , Hortal Joaquín , Rafajlović Marina 
Published: December 2023

Abstract
Adaptive colonization is a process wherein a colonizing population exhibits an adaptive change in response to a novel environment, which may be critical to its establishment. To date, theoretical models of adaptive colonization have been based on single-species introductions. However, given their pervasiveness, symbionts will frequently be co-introduced with their hosts to novel areas. We present an individual-based model to investigate adaptive colonization by hosts and their symbionts across a parasite–mutualist continuum. The host must adapt in order to establish itself in the novel habitat, and the symbiont must adapt to track evolutionary change in the host. First, we classify the qualitative shifts in the outcome that can potentially be driven by non-neutral effects of the symbiont–host interaction into three main types: parasite-driven co-extinction, parasite release, and mutualistic facilitation. Second, we provide a detailed description of a specific example for each type of shift. Third, we disentangle how the interplay between symbiont transmissibility, host migration, and selection strength determines: (a) which type of shift is more likely to occur and (b) the size of the interaction effects necessary to produce it. Overall, we demonstrate the crucial role of host and symbiont dispersal scales in shaping the impacts of parasitism and mutualism on adaptive colonization.