bluuebunny/crossref_metadata_2025_split huggingface dataset:
Circadian rhythms in cardiovascular (dys)function: approaches for future therapeutics
Authors: Lecacheur Margaux , Ammerlaan Daniëlle J. M. , Dierickx Pieterjan 
Published: September 2024

AbstractThe circadian clock is an evolutionarily conserved time-keeper that regulates physiological processes across 24 h. In the cardiovascular system, several parameters, such as blood pressure, heart rate, and metabolism, exhibit time-of-day variations. These features are in part driven by the circadian clock. Chronic perturbation of diurnal rhythmicity due to shift work or irregular social schedules has been associated with an increased risk of hypertension, arrhythmias, and myocardial infarction. This review discusses the impact of circadian rhythms on human cardiovascular health and the effect of clock disruption on the occurrence of adverse cardiac events. Additionally, we discuss how the main risk factors of cardiovascular diseases, such as obesity, sleep disorders, and aging, affect circadian rhythms. Finally, we elaborate on chronotherapy as well as on targeting the clock and highlight novel approaches to translate our scientific understanding of the circadian clock into clinical practice.
Fault‐tolerant formation control of multi‐agent systems with multiple leaders based on intermediate variable estimator
Authors: Shi Jiantao , Xing Shuangqing , Zhang Wenli , Liu Anning , Chen Chuang 
Published: September 2024

AbstractThis article investigates the distributed fault‐tolerant formation control problem of a multi‐leader system with process faults and system uncertainties. This study guarantees all the followers to achieve a specified time‐varying formation and track the combination of multiple leaders. By treating faults as a special type of states, an enhanced system is constructed. Furthermore, an intermediate variable observer is designed, but the observer matching condition is not necessary. The observer is used to estimate faults and system uncertainties, for reconstructing the formation controller. The observer gains are determined by solving linear matrix inequalities. Subsequently, controller gains are designed based on Lyapunov theorem and adaptive techniques. Finally, the proposed method is verified through a simulation example.
Subarray partition based on sparse array weighted K‐means clustering
Authors: Zhao Jiayu , Huang Jianming , Cui Yansong , Zhang Naibo , Wang Yuxuan , Wang Zilai 
Published: September 2024

AbstractThis paper introduces the subarray partition based on the sparse array weighted K‐means clustering method, which extends the conventional K‐means clustering method through the inclusion of a weight matrix approach. This matrix is derived by recording the frequency of each element's occurrence across multiple independent sparse arrays, thereby generating a frequency matrix. The performance of SWKCM is demonstrated through simulations and comparisons with four similar methods. To assess the effectiveness and superiority of the SWKCM, it is applied to the subarray partition of a 40×40 uniform planar phased array and compared with the other four methods. The simulation results show that the proposed SWKCM method maintains comparable sidelobe suppression capabilities to those of KCM, achieving a normalized peak sidelobe level of ‐43.1076 dB. Furthermore, compared to the K‐means clustering method, the sparse array weighted K‐means clustering method significantly enhances the stability of subarray partition outcomes, as evidenced by a reduction in the peak sidelobe level standard deviation from 1.0991 to 0.8104, resulting in a 26.3% decrease in variability.
A new stair‐band hysteresis current control with constant switching frequency for UPFC application
Authors: Ndjidda Asnang David , Ngasop Ndjiya , Haman‐Djalo  
Published: September 2024

AbstractA new approach based on the hysteresis current controller to obtain a constant switching frequency is proposed. This method generates an adaptive stair‐band by tracking changes in the reference current and accounting for the number of converter voltage levels. To achieve this, the maximum and minimum values of the fixed‐band switching frequency of the conventional hysteresis and their correspondence with the reference current were first determined. The proposed approach solves the problem of the variable frequency of the conventional hysteresis controller while retaining its simplicity. It also eliminates the need for intensive online adaptive band calculations, while preserving its efficiency. Furthermore, it can be applied to multi‐level converter topologies, where using a hysteresis controller has historically been challenging. To validate the proposed method, it was applied to the unified power flow controller (UPFC) with a three‐level neutral‐point clamped converter topology that connects two high‐voltage power networks in Cameroon. Simulations conducted in SIMULINK showed quasi‐constant switching frequency and accurate tracking of reference currents in both the shunt and series converters of the UPFC. This innovative approach offers an alternative solution for integrating intermittent energy sources, enhancing the UPFC's dynamic capabilities in managing diverse energy sources.
Community Health Nurse
Authors: Hesser Alexandra 
Published: September 2024

ZusammenfassungDie Gesundheitsversorgung in Deutschland steht vor großen Herausforderungen. Community Health Nurses als neues Berufsbild könnten künftig eine entscheidende Rolle bei der Förderung der Gesundheit spielen und als Anlaufstelle in der Primärversorgung dienen.
Metabolische unerwünschte Arzneimittelwirkungen von
Psychopharmaka
Authors: Gahr Maximilian 
Published: September 2024

ZusammenfassungMetabolische unterwünschte Arzneimittelwirkungen (mUAW) von Psychopharmaka haben
erhebliche gesundheitsbezogene und ökonomische Relevanz. Zu den mUAW gehören
Gewichtszunahme, gestörte Glukosetoleranz, Diabetes mellitus und Dyslipidämie.
Fast alle Antipsychotika (AP) und viele Antidepressiva (AD) sowie
Stimmungsstabilisatoren können zu mUAW, insbesondere Gewichtszunahme führen. Die
Gewichtsentwicklung in den ersten Wochen bis Monaten nach Initialisierung einer
Therapie ist der stärkste Prädiktor für Gewichtszunahme assoziiert mit AP und
AD. Die wichtigsten Risikofaktoren für mUAW sind antagonistische Effekte an
H1-, 5-HT2C- und M3-Rezeptoren sowie
antidopaminerge Effekte, wobei die Beeinflussung zahlreicher weiterer Systeme
relevant ist. Ein systematisches Monitoring metabolischer Parameter sollte bei
Therapie mit allen Substanzen durchgeführt werden, die mit einem erhöhten Risiko
für mUAW assoziiert sind. Lebensstilverändernde und diätetische Maßnahmen,
Bewegungstherapie, Dosisreduktion, Umstellung und Beendigung der Medikation
sowie eine zusätzliche Therapie mit Metformin und Topiramat sind evidenzbasierte
Therapieoptionen bei AP-assoziierter Gewichtszunahme, wobei auch die
GLP-1-Rezeptoragonisten wie Liraglutid vielversprechend sind.
Maternal and Infant Morbidity and Mortality in Relation to Delivery Mode in a Large U.S. Health Care Claims Database in 2019 and 2020
Authors: Doherty Brett T. , Lynch Stephanie , Naavaal Aneesh , Li Chrissie , Cole Kimberly , MacPhee Leslie , Banning Leslie , Sharma Anup , Grabner Michael , Stanek Eric , Inglis Tiffany 
Published: September 2024

Objective This study aimed to provide contemporary data on maternal and infant outcomes after delivery to better understand risks of cesarean section (CS).
Study Design Data for deliveries in 2019 and 2020 were obtained from a large U.S. commercial health care claims database. Maternal morbidity measures included 20 severe maternal morbidity (SMM) outcomes and seven additional obstetric and mental health outcomes. Infant morbidity measures included eight outcomes related to respiratory health, digestive health, atopic dermatitis, and birth trauma. Outcome prevalence was ascertained at 42 days (maternal only) and 360 days after delivery. Logistic regression was used to estimate the odds ratio (OR) and 95% confidence interval (CI) for prevalence adjusted for risk factors for delivery mode and each outcome. Analyses were conducted for 2019 and 2020 to assess the influence of the coronavirus disease 2019 pandemic.
Results A total of 436,991 deliveries were identified (145,061 CS; 291,930 vaginal). The prevalence of SMM was 3.3% at 42 days and 4.1% at 360 days. The covariate-adjusted odds of SMM were higher among CS than vaginal deliveries at 42 days (OR: 2.0, 95% CI: 1.9, 2.1) and 360 days (OR: 1.7, 95% CI: 1.7, 1.8). There were 226,983 infants available for analysis of outcomes at 360 days. Most adverse infant outcomes were more prevalent at 360 days among CS than vaginal deliveries, and the covariate-adjusted odds of any adverse infant outcome at 360 days were higher among CS than vaginal deliveries (OR: 1.2; 95% CI: 1.1, 1.3). Respiratory morbidity was most affected by delivery mode. Maternal and infant mortality up to 360 days was rare. Similar trends were observed in the 2019 and 2020 cohorts.
Conclusion This observational study, performed using recent data obtained from a large U.S. commercial claims database, provides contemporary evidence of risks to mothers and infants of CS relative to vaginal delivery.
Key Points
The Optimal Prediction Model for Successful External Cephalic Version
Authors: Yerrabelli Rahul S. , Palsgaard Peggy K. , Shankarappa Priya , Jennings Valerie 
Published: September 2024

Objective The majority of breech fetuses are delivered by cesarean birth as few physicians are trained in vaginal breech birth. An external cephalic version (ECV) can prevent cesarean delivery and the associated morbidity in these patients. Current guidelines recommend that all patients with breech presentation be offered an ECV attempt. Not all attempts are successful, and an attempt does carry some risks, so shared decision-making is necessary. To aid in patient counseling, over a dozen prediction models to predict ECV success have been proposed in the last few years. However, very few models have been externally validated, and thus, none have been adopted into clinical practice. This study aims to use data from a U.S. hospital to provide further data on ECV prediction models.
Study Design This study retrospectively gathered data from Carle Foundation Hospital and used it to test six models previously proposed to predict ECV success. These models were Dahl 2021, Bilgory 2023, López Pérez 2020, Kok 2011, Burgos 2010, and Tasnim 2012 (GNK-PIMS score).
Results A total of 125 patients undergoing 132 ECV attempts were included. A total of 69 attempts were successful (52.2%). Dahl 2021 had the greatest predictive value (area under the curve [AUC]: 0.779), whereas Tasnim 2012 performed the worst (AUC: 0.626). The remaining models had similar predictive values as each other (AUC: 0.68–0.71). Bootstrapping confirmed that all models except Tasnim 2012 had confidence intervals not including 0.5. The bootstrapped 95% AUC confidence interval for Dahl 2021 was 0.71 to 0.84. In terms of calibration, Dahl 2021 was well calibrated with predicted probabilities matching observed probabilities. Bilgory 2023 and López Pérez were poorly calibrated.
Conclusion Multiple prediction tools have now been externally validated for ECV success. Dahl 2021 is the most promising prediction tool.
Key Points
Does Timing of Diagnosis of Hypertensive Disorders of Pregnancy Impact Blood Pressure Resolution?
Authors: Broni Eric K. , Perdigao Joana Lopes , Koelper Nathanael , Lewey Jennifer , Levine Lisa D. 
Published: September 2024

Objective Hypertensive disorders of pregnancy (HDP) can be diagnosed prior to labor, during labor, or postpartum. We evaluated whether the timing of HDP diagnosis impacts postpartum blood pressure (BP) outcomes.
Study Design Secondary analysis of 384 patients with HDP from a trial evaluating furosemide use on BP outcomes. The timing of HDP diagnosis was categorized into diagnosis in the antepartum period, prior to labor versus diagnosis peripartum (during labor or first day of postpartum). Outcomes included time to resolution of hypertension and persistent hypertension 7 days' postpartum. Logistic and Cox regression models were used.
Results Patients diagnosed in the peripartum period had a shorter median time to postpartum BP resolution after adjusting for severity of HDP, mode of delivery, and furosemide use (5.5 vs. 6.5 days, adjusted hazard ratio: 1.18, 95% confidence interval [1.11–1.25]).
Conclusion Patients diagnosed with HDP in the peripartum period experience a faster BP resolution than those diagnosed in the antepartum period.
Key Points
Utility of Reticulocyte Hemoglobin Equivalent in Screening for Iron Deficiency in Pregnancy
Authors: Haizler-Cohen Lylach , Saeed Haleema , Quiett Valencia , Kaur Gurpinder , Tefera Eshetu A. , Gizaw Samrawit , Verstraete Richard , Auerbach Michael , Hazen Nicholas 
Published: September 2024

Objective Ferritin, commonly used for diagnosing iron deficiency (ID) in pregnancy, is limited by high cost and false elevations during inflammation. Reticulocyte hemoglobin equivalent (Ret-He), an alternative marker for ID, is unaffected by inflammation and analyzed on the same collection tube as the standard complete blood count (CBC). We aimed to determine the accuracy of Ret-He in detecting ID in pregnancy compared to ferritin in a U.S. cohort.
Study Design This prospective cohort study enrolled 200 pregnant participants, recruited in any trimester if a CBC was drawn as part of routine prenatal care. For those who agreed to participate, Ret-He and ferritin were collected concurrently with the CBC. ID was defined as ferritin level below 30 ng/mL. Patients were classified into three groups based on hemoglobin and ferritin results to determine the severity of ID: no ID, ID alone, and ID anemia (IDA). Four participants with anemia but normal ferritin were excluded. Receiver operating curve analysis, including the area under the curve (AUC), was performed to assess the accuracy of Ret-He in detecting ID. A one-way ANOVA (analysis of variance) with post-hoc analysis was used to compare differences in Ret-He between the three groups of ID severity.
Results The prevalence of ID in our cohort was 82% (161/196). The AUC for Ret-He was 0.65 (95% confidence interval: 0.55–0.75), indicating suboptimal discrimination between patients with and without ID. Ret-He was significantly different among the three groups (p < 0.001). In post-hoc analysis, Ret-He was significantly lower in the IDA group compared to the ID group (p < 0.001) but there was only a trend of lower Ret-He in the ID group compared to the non-ID group (p = 0.38).
Conclusion Ret-He has low accuracy in diagnosing ID in pregnancy. It may be useful in detecting severe ID resulting in anemia but not a mild iron-deficient state resulting in ID only.
Key Points
Time resolved x-ray diffraction using the flexible imaging diffraction diagnostic for laser experiments (FIDDLE) at the National Ignition Facility (NIF): Preliminary assessment of diffraction precision
Authors: Vennari C. E. , Palmer N. E. , Nyholm P. R. , Bhandakar N. S. , Nagel S. R. , Petre R. B. , Stan C. V. , Eggert J. H. , Bradley D. K. , Ping Y. , Thomas A. , Swift D. C. , Carpenter A. C. , MacKinnon A. J. , Benedetti L. R. 
Published: September 2024

The Flexible Imaging Diffraction Diagnostic for Laser Experiments (FIDDLE) is a new diagnostic at the National Ignition Facility (NIF) designed to observe in situ solid–solid phase changes at high pressures using time resolved x-ray diffraction. FIDDLE currently incorporates five Icarus ultrafast x-ray imager sensors that take 2 ns snapshots and can be tuned to collect X-rays for tens of ns. The platform utilizes the laser power at NIF for both the laser drive and the generation of 10 keV X-rays for ∼10 ns using a Ge backlighter foil. We aim to use FIDDLE to observe diffraction at different times during compression to probe the kinetics of phase changes. Pb undergoes two solid–solid phase transitions during ramp compression: from face centered cubic (FCC) to hexagonal close packed (HCP) and HCP to body centered cubic (BCC). Results will be reported on some of the first shots using the FIDDLE diagnostic at NIF on ramp compressed Pb to a peak pressure of ∼110 GPa and a single undriven CeO2 calibration shot. A discussion of the uncertainties in the observed diffraction is included.
Large-time behavior of the solutions for an inflow problem of the full compressible Navier–Stokes–Korteweg equations
Authors: Li Yeping , Gao Bairu , Luo Zhen 
Published: September 2024

In this article, we are concerned with the large-time behavior of solutions to an inflow problem for the one-dimensional full compressible Navier–Stokes–Korteweg equations, which can be used to model the compressible viscous fluids with internal capillarity and heat conductivity. Under some suitable assumptions of the far fields and boundary values of the density, the velocity and the absolute temperature, the large-time behavior of the solutions for the initial boundary value problem is govern by the stationary solution and basic waves of the corresponding hyperbolic system. Then the asymptotic stability of the boundary layer, and the superposition of the boundary layer and the three-rarefaction wave are shown provided that the initial perturbation and the strength of the rarefaction wave and stationary wave are small. The proof is mainly based on L2-energy method, some time-decay estimates in Lp-norm for the smoothed rarefaction wave and the space variable decay estimates of the boundary layer. This can be viewed as the first result about the nonlinear stability of the combination of two different wave patterns for the inflow problem of the full compressible Navier–Stokes–Korteweg equations.
Revealing the molecular structures of α-Al2O3(0001)–water interface by machine learning based computational vibrational spectroscopy
Authors: Du Xianglong , Shao Weizhi , Bao Chenglong , Zhang Linfeng , Cheng Jun , Tang Fujie 
Published: September 2024

Solid–water interfaces are crucial to many physical and chemical processes and are extensively studied using surface-specific sum-frequency generation (SFG) spectroscopy. To establish clear correlations between specific spectral signatures and distinct interfacial water structures, theoretical calculations using molecular dynamics (MD) simulations are required. These MD simulations typically need relatively long trajectories (a few nanoseconds) to achieve reliable SFG response function calculations via the dipole moment–polarizability time correlation function. However, the requirement for long trajectories limits the use of computationally expensive techniques, such as ab initio MD (AIMD) simulations, particularly for complex solid–water interfaces. In this work, we present a pathway for calculating vibrational spectra (IR, Raman, and SFG) of solid–water interfaces using machine learning (ML)-accelerated methods. We employ both the dipole moment–polarizability correlation function and the surface-specific velocity–velocity correlation function approaches to calculate SFG spectra. Our results demonstrate the successful acceleration of AIMD simulations and the calculation of SFG spectra using ML methods. This advancement provides an opportunity to calculate SFG spectra for complicated solid–water systems more rapidly and at a lower computational cost with the aid of ML.
Emerging engineering scholars’ stance in citations
Authors: Zhang Genggeng 
Published: September 2024

Abstract
This paper presents a mixed-method study that integrates genre-based corpus analysis and discourse-based
interviews to examine the form- and stance-related citation patterns in the research articles of ten first- and second-year
engineering doctoral students. The corpus analysis reveals strong preferences for stance-marked citations and the
proclaim and entertain devices in particular, suggesting that writers use authorial stance to endorse cited
propositions or provide likelihood- or evidence-based judgments in citations. Interview results indicate a discordance between
writers’ intentions and their stance-related linguistic choices, as well as varied perceptions of authorial stance. Despite the
frequent use of stance markers in citations, most writers claimed to be neutral reporters of knowledge. Only a few acknowledged
their strategic stance choices and demonstrated a comprehensive understanding of the rhetorical roles citations play in their
claim-making practices. The findings suggest that students with developing citation expertise lacked the academic and disciplinary
expertise to understand the interplay among citations, authorial stance, and rhetorical move/step structures in their research
writing. These writers could benefit from explicit feedback that raises their awareness of the strategic use of citations and
stance, to facilitate the realization of rhetorical goals in research writing.
An integrated look at forms of address in Chilean Spanish using a contextualized picture-translation
task
Authors: Fernández-Mallat Víctor 
Published: September 2024

Abstract
This study uses an innovative contextualized translation task method and a quantitative variationist approach to
offer an integrated look at second person singular address forms in Chilean Spanish, a Latin American variety with a tripartite
address system that includes tuteo, ustedeo, and voseo forms. Results reveal that
ustedeo has remained largely unaffected by recent changes in Chile’s address system and that this system’s
main alternation is between tuteo and voseo, which function as competing variants. Results also
provide further evidence that the documented shift towards a preference for voseo forms over
tuteo forms in familiar address is led by members of the younger generation, especially men, and has the
Central Region of the country as its epicenter. Finally, results suggest that, notwithstanding the shift from
tuteo to voseo, the latter is unlikely to completely oust the former from Chile’s address
system due to both linguistic and social reasons.
Bad business practices in the language services industry
Authors: Carreira Oliver 
Published: September 2024

Abstract
The language services industry has enjoyed consistent economic growth over the past 15 years, yet not all
participants have reaped its benefits. Individual language professionals have faced persistently low rates of pay, a lack of
social benefits, and reduced job security. This predicament has been exacerbated by disruptions brought by technologies such as
machine translation and artificial intelligence, and the questionable business practices of language services providers.
Existing research primarily focuses on economic and technological aspects, overlooking the experiences of
linguists. This article seeks to broaden this area of study by compiling a comprehensive list of the bad business practices that
individual practitioners experience. A survey of 682 freelance translators provides the foundation, yielding a catalogue of 17
detrimental practices along with their prevalence rates. The article also outlines proposals for addressing these issues and
identifies potential avenues for future research in this domain.