bluuebunny/crossref_metadata_2025_split huggingface dataset:
Clinical implications of admission and follow-up urea-to-creatinine ratio in patients with acute decompensated heart failure
Authors: Moubarez Doaa Atef , Fathelbab Hany Tawfik , Mohammed El-Sayed Abd- Elhalim , Elsawy Ahmed Samir 
Published: September 2024

Abstract
Purpose
Acute decompensated heart failure (ADHF) patients with a poor renal function have a worse prognosis. The urea-to-creatinine ratio (UCR) may be a valuable tool for assessing kidney function and stratifying patients with ADHF. We evaluated the value of an admission and follow-up UCR in predicting AKI, 28-day mortality, and rehospitalization in patients with ADHF.

Methods
This prospective research comprised sixty patients with ADHF. Based on the mean admission UCR, patients are classified into two groups: the high UCR group (UCR ≥ 42.33) and the low UCR group (UCR < 42.33). On the third day, they are categorized into high UCR and low UCR groups according to the same mean of UCR (42.33). A 28-day follow-up was implemented.

Results
Thirty patients (50%) developed AKI, and nine (15%) died during follow-up. In the high UCR group, the development of AKI was considerably more significant than in the low UCR group on the 3rd day (69.2% vs. 35.2%, respectively, p = 0.010). Furthermore, the high UCR group experienced a higher death rate than the low UCR group on the 3rd day (26.9% vs. 5.8%, respectively, p = 0.024). A considerable statistical correlation was reported between UCR and eGFR on the 3rd day (p = 0.025). According to ROC, UCR on the 3rd day was a significant predictor of AKI and 28-day mortality in these patients ((AUC = 0.736 and 0.718, respectively). In contrast, UCR on admission was not a predictor of AKI or 28-day mortality (p = 0.578 and 0.305, respectively). Also, neither admission nor 3rd day UCR could predict HF readmission (p = 0.108 and 0.298, respectively). By the Kaplan–Meier curve, survival rates were highest when UCR ≤ 34.85 and reduced when UCR > 34.85 (p < 0.001).

Conclusion
The follow-up UCR is a good predictor of AKI development and elevated 28-day mortality in ADHF patients. Considering its simplicity, this biomarker should be used more systematically in clinical practice.
Optimal defined-contribution pension management with financial and mortality risks
Authors: Li Wenyuan , Wei Pengyu 
Published: September 2024

AbstractThis paper studies optimal defined-contribution (DC) pension management under stochastic interest rates and expected inflation. In addition to financial risk, we consider the risk of pre-retirement death and introduce life insurance to the pension account as an option to manage this risk. We formulate this pension management problem as a random horizon utility maximization problem and derive its explicit solution under the assumption of constant relative risk aversion utility. We calibrate our model to the U.S. data and demonstrate that the pension member’s demand for life insurance has a hump-shaped pattern with age and a U-shaped pattern with the real interest rate and expected inflation. The optimal pension account balance in our model resembles a variable annuity, wherein the death benefits are endogenously determined and depend on various factors including age, mortality, account balance, future contributions, preferences, and market conditions. Our study suggests that offering variable annuities with more flexible death benefits within the DC account could better cater to the bequest demands of its members.
China's Antidumping Investigations against US Feed Products: Lessons from the Trenches
Authors: Lohmar Bryan 
Published: September 2024

AbstractChina has initiated three antidumping (AD) investigations against US feed products since 2010, despite clear mutual benefits from such exports from the US to China. This article provides a close examination of these investigations, what prompted them, how they were resolved, and the costs they imposed on importers and exporters. The article also describes the political economy around these investigations and how China's antidumping laws provide it with flexibility to manage these investigations. The article concludes that this flexibility makes China well-positioned to continue using AD investigations against some trade partners in the future, particularly if AD use continues to rise globally.
Populist attitudes and foreign policy postures: a comparative analysis of four European countries
Authors: Isernia Pierangelo , Mader Matthias , Martini Sergio , Radu Bogdan , Schoen Harald 
Published: September 2024

AbstractThis article explores how populist attitudes are correlated with foreign policy postures at the public level in four European countries: France, Germany, Great Britain, and Italy. We provide first evidence adjudicating between two rivalling perspectives. One perspective focuses on the ideational core of populism and argues that it entails substantive beliefs and values that may inform foreign policy preferences – just like any other ideology. Another perspective focuses on the thin-centredness of populism and argues that no policy implications can be derived from populist ideas. Analysing original survey data, we find strong and consistent associations of populist attitudes with two foreign policy postures, militant internationalism and isolationism, and weaker and less systematic associations with two others, cooperative internationalism and global justice orientations. Importantly, these patterns are independent of host ideologies. We discuss the implications of these findings for the question of how “thick” populism is and what that may mean for the politics of (European) foreign policies in times of a continuing populist Zeitgeist.
Human embryos harbor complex mosaicism with broad presence of aneuploid cells during early development
Authors: Zhai Fan , Kong Siming , Song Shi , Guo Qianying , Ding Ling , Zhang Jiaqi , Wang Nan , Kuo Ying , Guan Shuo , Yuan Peng , Yan Liying , Yan Zhiqiang , Qiao Jie 
Published: September 2024

AbstractPre-implantation genetic testing for aneuploidy (PGT-A) is used in approximately half of in vitro fertilization cycles. Given the limited understanding of the genetics of human embryos, the current use of PGT-A is based on biologically uncertain assumptions and unvalidated guidelines, leading to the possibility of disposing of embryos with pregnancy potential. We isolated and sequenced all single cells (1133) from in vitro cultured 20 human blastocysts. We found that all blastocysts exhibited mosaicism with mitotic-induced aneuploid cells and showed an ~25% aneuploidy rate per embryo. Moreover, 70% (14/20) of blastocysts contained ‘chromosome-complementary’ cells, suggesting genetic mosaicism is underestimated in routine PGT-A. Additionally, the analysis of 20,945 single cells from day 8–14 embryos (in vitro cultured) and embryonic/fetal organs showed that 97% of the analyzed embryos/organs were mosaic. Over 96% of their aneuploid cells harbored ≤ 2 chromosome errors. Our findings have revealed a high prevalence of mosaicism in human embryos.
Electronic response of a Mott insulator at a current-induced insulator-to-metal transition
Authors: Suen C. T. , Marković I. , Zonno M. , Heinsdorf N. , Zhdanovich S. , Jo N. H. , Schmid M. , Hansmann P. , Puphal P. , Fürsich K. , Smit S. , Au-Yeung C. , Zimmermann V. , Zwartsenberg B. , Krautloher M. , Elfimov I. S. , Koch R. , Gorovikov S. , Jozwiak C. , Bostwick A. , Franz M. , Rotenberg Eli , Keimer B. , Damascelli A. 
Published: September 2024

AbstractThe Mott insulator Ca2RuO4 exhibits an insulator-to-metal transition induced by d.c. current. Despite the thorough examination of the structural changes associated with this transition, a comprehensive knowledge of the response of electronic degrees of freedom is still lacking. Here we demonstrate current-induced modifications of the electronic states of Ca2RuO4. Angle-resolved photoemission spectroscopy in conjunction with four-probe electrical transport (transport-ARPES) measurements reveal a clear reduction of the Mott gap and a modification in the dispersion of the Ru bands. Based on a free-energy analysis, we show that the current-induced phase is electronically distinct from the high-temperature zero-current metallic phase. Our results highlight strong interplay of lattice- and orbital-dependent electronic responses in the current-driven insulator-to-metal transition.
New insights into the phylogeny of Carasobarbus Karaman, 1971 (Actinopterygii, Cyprinidae) with the description of three new species
Authors: Jouladeh-Roudbar Arash , Kaya Cüneyt , Vatandoust Saber , Ghanavi Hamid Reza 
Published: September 2024

AbstractFishes from the genus Carasobarbus, widely distributed throughout the river systems of North Africa and West Asia, are commonly referred to as Himris. In the Persian Gulf basin, they are widespread and are also found in fast-flowing rivers or the deeper regions of lakes. In this region, representation of these fishes in scientific collections is scarce, and except for C. luteus, the other species are very poorly documented and frequently misidentified due to their similarities. In this study we analysed the relationships among Carasobarbus species using mitochondrial genes (Cyt b, COI) and present morphological characters based on examinations. Our results revealed three new species which we describe here. Carasobarbus doadrioi, new species, is distinguished by 40–44 scales on the lateral line and a prominent black blotch on end of caudal peduncle in specimens < 85 mm SL. Carasobarbus hajhosseini, new species is distinguished by 32–34 scales on the lateral line and long head length (20–24% SL). Carasobarbus saadatii, new species, is distinguished by 38–40 scales on the lateral line and short head length (19–20% HL). In the Persian Gulf basin, Carasobarbus species exhibit uncorrected genetic distances of 1.6 to 5.5% in the COI barcode region and 2.6% to 9.9% in the Cyt b gene. This study highlights the importance of investigating the unexplored diversity that exists within poorly sampled and understudied freshwater fish group. Such investigations are essential for developing a comprehensive understanding of the true extent of biodiversity, which is critical for informing effective conservation and protection strategies.
The role of facial cues in signalling cooperativeness is limited and nuanced
Authors: Lohse Johannes , Sanchez-Pages Santiago , Turiegano Enrique 
Published: September 2024

AbstractHumans display a remarkable tendency to cooperate with strangers; however, identifying prospective cooperation partners accurately before entering any new relationship is essential to mitigate the risk of being exploited. Visual appearance, as inferrable, for example, from facial images on job portals and dating sites, may serve as a potential signal of cooperativeness. This experimental study examines whether static images enable the correct detection of an individual’s propensity to cooperate. Participants first played the Prisoner’s Dilemma (PD) game, a standard cooperation task. Subsequently, they were asked to predict the cooperativeness of participants from a prior PD study relying solely on their static facial photographs. While our main results indicate only marginal accuracy improvements over random guessing, a more detailed analysis reveals that participants were more successful at identifying cooperative tendencies similar to their own. Despite no detectable main effect in our primary treatment variations (time pressure versus time delay), participants exhibited increased accuracy in identifying male cooperators under time pressure. These findings point towards a limited yet nuanced role of static facial images in predicting cooperativeness, advancing our understanding of non-behavioral cues in cooperative interactions.
Influence of sustainable waste granite, marble and nano-alumina additives on ordinary concretes: a physical, structural, and radiological study
Authors: Mahmoud Alaa A. , El-Sayed Alaa A. , Aboraya Ayman M. , Fathy Islam N. , Abouelnour Mohamed A. , Nabil Islam M. 
Published: September 2024

AbstractThis study investigates the individual and combined effects of enhancing the radiation shielding properties of waste concrete using the optimal mix design of two waste material powders of different compositions. Marble (MD) and granite (GD) waste dust were individually utilized as partial replacements for cement at a replacement ratio of 6%. Furthermore, two additional mixes were prepared by incorporating 1% by cement weight of nano alumina (NA) to enhance the microstructure of the studied waste concrete. The MGA-concrete was analyzed using X-ray Fluorescence, Energy dispersive X-ray, X-ray diffraction analysis, transmission electron microscopy, and scanning electron microscope techniques. The radiation shielding assets of the examined Concrete samples, such as the linear attenuation coefficient (μ), half value layer (H1/2), tenth value layer (T1/10), and fast neutron removal cross-section were evaluated using the MCS5 Monte Carlo simulation algorithm and Phy-X software. The results showed that the linear attenuation for the GMN-concretes’ order is CO < MD < GD < NA < MD + NA < GD + NA. The GD + Na concrete sample presents the best neutron performance. The studied GMN-concrete samples provide the best protection against γ-rays and fast neutrons. Lastly, the excellent performance of the mixes of waste Granite, Marble, and Nano-Alumina on ordinary would pave the way for their employment as radiation shielding in various nuclear and medical facilities.
Rapid detection of Impatiens necrotic spot virus from thrips vectors using reverse transcription-recombinase polymerase amplification
Authors: Zhang Shulu , Hladky Laura L. , Hasegawa Daniel K. 
Published: September 2024

AbstractThe plant virus, Impatiens necrotic spot virus (INSV), is an economically important pathogen of vegetables, fruits, and ornamental crops. INSV is vectored by the western flower thrips, Frankliniella occidentalis, a small insect pest that is globally distributed. In recent years, INSV outbreaks have reached epidemic levels in the Salinas Valley of California—an agriculturally rich region where most of the lettuce (Lactuca sativa) is produced in the United States. Due to the obligate nature in which virus transmission occurs, new tools that could rapidly detect INSV from thrips vectors would enhance our ability to predict where virus outbreaks may occur. Here, we report on the development of a reverse transcription-recombinase polymerase amplification (RT-RPA) assay that can detect INSV from individual thrips. The assay uses crude extraction methods, is performed at a single temperature of 42 °C, can be completed in 25 min, and provides sensitivity levels that are comparable to other available detection methods. When the assay was used on field populations of thrips, INSV was successfully identified and quantified from individual larvae and adults. The work provides a new cost-effective surveillance tool that can rapidly detect INSV from its insect vector and from plants.
Association of female sex with cataract surgery in the general population but not in plaque brachytherapy-treated uveal melanoma patients
Authors: Hagström Anna , Sabazade Shiva , Gill Viktor , Stålhammar Gustav 
Published: September 2024

AbstractCataract is a leading cause of blindness worldwide, necessitating a deeper understanding of its risk factors. We analyzed two cohorts: 1000 individuals from the general Swedish population and 933 patients who received plaque brachytherapy for uveal melanoma. Using Kaplan-Meier and cumulative incidence analyses, as well as Cox and competing risk regressions, we assessed whether there is a relationship between sex and cataract surgery. In the general population, female sex was a significant risk factor for cataract surgery, with a 10-year incidence of 16% compared to 10% for males (subdistribution hazard ratio adjusted for age, 1.35, P < 0.001). In the brachytherapy cohort, female sex was not associated with an increased incidence of cataract surgery, with a 10-year incidence of 25% versus 23% for males (HR 1.08, P = 0.61). Visual acuity at the time of cataract surgery did not significantly differ between sexes in either cohort, suggesting that differences in surgery rates are not due to health-seeking behavior or surgery assessment thresholds. These findings indicate that female sex is associated with a higher risk of cataract surgery in the general population, but not among those treated with plaque brachytherapy for uveal melanoma.
Assessment of spectral ghost artifacts in echo-planar spectroscopic micro-imaging with flyback readout
Authors: Weis Jan , Babos Magor , Estrada Sergio , Selvaraju Ram Kumar 
Published: September 2024

AbstractIn this work, echo-planar spectroscopic imaging (EPSI) with flyback readout gradient-echo train was implemented in a preclinical MR scanner. The aim of this study is to visualize and quantify the ghost spectral lines produced by two, three and four interleaved echo trains with different amplitudes of the readout gradients, and to investigate the feasibility of the flyback data acquisition in micro-imaging of small animals. Applied multi-slice EPSI sequence utilizes asymmetric gradient-echo train that combines the shortest possible rewind gradients with readout gradients. It simplifies data processing because all echoes are acquired with the same polarity of the readout gradient. The approach with four interleaved gradient-echo trains and with four echoes in each train provides broad spectral bandwidth in combination with narrow receiver bandwidth and a good water-fat signal separation. It improves signal-to-noise ratio without the undesired consequence of water-fat shift artifacts that are eliminated during data processing. Position, number, and intensity of the ghost spectral lines can be controlled by the suitable choice of spectral bandwidth, number of echo train interleaves, and the number of echoes in each interleave. This study demonstrates that high-spatial resolution EPSI with interleaved flyback readout gradient-echo trains is feasible on standard preclinical scanners.
Executive functions and functioning in women with fibromyalgia
Authors: Mendonça Bárbara Thais Veras de , Machado Valter , Silva Guilherme Gomes , Dias Natália Martins 
Published: September 2024

Abstract
Background Fibromyalgia (FM) is a chronic condition characterized by widespread pain that is associated with sleep, emotional, and cognitive disturbances, including in executive functions (EFs).
Objective To investigate the relationship between EFs and functionality in women with FM.
Methods The study included 17 women with FM, aged between 30 and 59 years, with no history of neurological disease. The EFs were assessed using the Digit Span Subtest (DS), Five Digit Test, Trail Making Test (TMT), Corsi Block-Tapping Task, Hayling Test (HT), and Verbal Fluency Task. Functionality was evaluated through the Fibromyalgia Impact Questionnaire. The Beck Depression Inventory, Hamilton Anxiety Rating Scale, and Brief Pain Inventory were used to measure depression, anxiety, and pain, which were controlled in the statistical analyses.
Results The FM patients showed longer response latency on the HT and TMT. They made fewer errors on part B of the HT, and they performed worse on the DS backward and on the Corsi Block-Tapping Task forward and backward. There were moderate correlations in the expected direction between performance on the Corsi Block-Tapping Task backward and interference at work, as well as between the time to complete part B of the Trail Making Test – B (TMT-B) and fatigue. An unexpected relationship was found between errors on part B of the HT and interference at work.
Conclusion The results suggest lower efficiency in processes such as inhibitory control and cognitive flexibility, difficulties in working memory and non-executive processes such as processing speed. Even with pain, anxiety, and depression controlled, some relationships between EFs and functionality were observed, indicating that these symptoms do not fully explain this relationship. We suggest that cognition, particularly EFs, and broader measures of functionality be considered in the evaluation of FM.
Numerical modelling and experimental investigation of incremental sheet metal forming of Aluminum Alloy Al 3003-O
Authors: Habbachi Marwen , Baksa Attila 
Published: September 2024

Abstract
Incremental sheet forming (ISF) is an unconventional sheet metal forming technique that can be widely used in the automotive, medical, and aerospace industries. The final product is achieved by moving a rotating tool along a defined spiral or profile tool path controlled by a CNC milling machine. A truncated cone shape was modeled in single point incremental forming (SPIF) to investigate the influence of step size, and sheet initial thickness parameters on the forming force components Fx
, Fy
, Fz
during the forming process.
Measuring the effects of faults for the rotational characteristics of small plastic gears
Authors: Marada Imre , Bihari János 
Published: September 2024

Abstract
The measurement of the recirculation torque on the input side of the gearbox is a commonly used method for gear drives. This can also be suitable for detecting the effects of periodically occurring faults on small plastic gears, for example the faults of the tooth thickness or pitch. In this article, we investigate the tooth thickness faults of small plastic gears manufactured with an SLA 3D printer. In our work, we first determine the fluctuation of chordal tooth thickness by microscopic examination. Then, using a special device, we measure the same fluctuation in the recirculation torque curve. In addition, we also examine some cases where the tooth thickness is decreased or increased with a great extent.
A hierarchy of thermal processes collapses under catalysis
Authors: Son Jeongrak , Ng Nelly H Y 
Published: September 2024

Abstract
Thermal operations (TO) are a generic description for allowed state transitions under thermodynamic restrictions. However, the quest for simpler methods to encompass all these processes remains unfulfilled. We resolve this challenge through the catalytic use of thermal baths, which are assumed to be easily accessible. We select two sets of simplified operations: elementary TO (ETO) and Markovian TO (MTO). They are known for their experimental feasibility, but fail to capture the full extent of TO due to their innate Markovianity. We nevertheless demonstrate that this limitation can be overcome when the operations are enhanced by ambient-temperature Gibbs state catalysts. In essence, our result indicates that free states within TO can act as catalysts that provide the necessary non-Markovianity for simpler operations. Furthermore, we prove that when any catalyst can be employed, different thermal processes (TO, ETO, and MTO) converge. Notably, our results extend to scenarios involving initial states with coherence in the energy eigenbasis, a notoriously difficult process to characterise.