bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Kormendy relation of early-type galaxies as a function of wavelength in Abell S1063, MACS J0416.1-2403, and MACS J1149.5+2223
Authors: Tortorelli L. , Mercurio A. , Granata G. , Rosati P. , Grillo C. , Nonino M. , Acebron A. , Angora G. , Bergamini P. , Caminha G. B. , Meštrić U. , Vanzella E. 
Published: March 2023

Context. The wavelength dependence of the projection of the fundamental plane along the velocity dispersion axis, namely the Kormendy relation, is well characterised at low redshift but poorly studied at intermediate redshifts. The Kormendy relation provides information on the evolution of the population of early-type galaxies (ETGs). Therefore, by studying it, we may shed light on the assembly processes of these objects and their size evolution. As studies at different redshifts are generally conducted in different rest-frame wavebands, it is important to investigate whether the Kormendy relation is dependent on wavelength. Knowledge of such a dependence is fundamental to correctly interpreting the conclusions we might draw from these studies.
Aims. We analyse the Kormendy relations of the three Hubble Frontier Fields clusters, Abell S1063 at z = 0.348, MACS J0416.1-2403 at z = 0.396, and MACS J1149.5+2223 at z = 0.542, as a function of wavelength. This is the first time the Kormendy relation of ETGs has been explored consistently over such a large range of wavelengths at intermediate redshifts.
Methods. We exploit very deep Hubble Space Telescope photometry, ranging from the observed B-band to the H-band, and VLT/MUSE integral field spectroscopy. We improve the structural parameter estimation we performed in a previous work by means of a newly developed PYTHON package called MORPHOFIT.
Results. With its use on cluster ETGs, we find that the Kormendy relation slopes increase smoothly with wavelength from the optical to the near-infrared (NIR) bands in all three clusters, with the intercepts becoming fainter at lower redshifts due to the passive ageing of the ETG stellar populations. The slope trend is consistent with previous findings at lower redshifts.
Conclusions. The slope increase with wavelength implies that smaller ETGs are more centrally concentrated than larger ETGs in the NIR with respect to the optical regime. As different bands probe different stellar populations in galaxies, the slope increase also implies that smaller ETGs have stronger internal gradients with respect to larger ETGs.
Lung Ultrasound as a Promising Diagnostic Tool for Primary Graft Dysfunction after Lung Transplantation
Authors: Schroeder Ines , Scharf Christina , Schneider Julia , Weggesser Patricia , Hübner Lucas , Kneidinger Nikolaus , Michel Sebastian , Schneider Christian , Clevert Dirk-Andre , Sabel Bastian , Irlbeck Michael , Scheiermann Patrick 
Published: March 2023

Abstract
Purpose The aim of the study was to evaluate whether the quantification of B-lines via lung ultrasound after lung transplantation is feasible and correlates with the diagnosis of primary graft dysfunction.
Methods Following lung transplantation, patients underwent daily lung ultrasound on postoperative days 1–3. B-lines were quantified by an ultrasound score based on the number of single and confluent B-lines per intercostal space, using a four-region protocol. The ultrasound score was correlated with the diagnosis of primary graft dysfunction. Furthermore, correlation analyses and receiver operating characteristics analyses taking into account ultrasound score, chest radiographs, and PaO2/FiO2 ratio were performed.
Results A total of 32 patients (91 ultrasound measurements) were included, whereby 10 were diagnosed with primary graft dysfunction. The median B-line score was 5 [IQR: 4, 8]. There was a significant correlation between B-line score and the diagnosis of primary graft dysfunction (r = 0.59, p < 0.001). A significant correlation could also be seen between chest X-rays and primary graft dysfunction (r = 0.34, p = 0.008), but the B-line score showed superiority over chest X-rays with respect to diagnosing primary graft dysfunction in the receiver operating characteristics curves with an area under the curve value of 0.921 versus 0.708. There was a significant negative correlation between B-line score and PaO2/FiO2 ratio (r = –0.41, p < 0.001), but not between chest X-rays and PaO2/FiO2 ratio (r = –0.14, p = 0.279).
Conclusion The appearance of B-lines correlated well with primary graft dysfunction and outperformed chest radiographs.
Reagent-Free Esterification from Benzoyl Hydrazines and Alcohols under Electrochemical Conditions
Authors: Feng Pengju , Xie Peixu , Peng Xichao 
Published: March 2023

AbstractA scalable electrochemical esterification between aroylhydrazides and alcohols to give structurally versatile carboxylic esters was developed. This strategy features mild reaction conditions and a relatively broad substrate scope with good functional group compatibility. In addition, the transformation is operationally simple and free from external oxidants and mediating chemical reagents.
Protein Turnover in Skeletal Muscle: Looking at Molecular Regulation
towards an Active Lifestyle
Authors: Ferreira Rita Pinho , Duarte Jose Alberto 
Published: March 2023

AbstractSkeletal muscle is a highly plastic tissue, able to change its mass and
functional properties in response to several stimuli. Skeletal muscle mass is
influenced by the balance between protein synthesis and breakdown, which is
regulated by several signaling pathways. The relative contribution of
Akt/mTOR signaling, ubiquitin-proteasome pathway, autophagy among other
signaling pathways to protein turnover and, therefore, to skeletal muscle mass,
differs depending on the wasting or loading condition and muscle type. By
modulating mitochondria biogenesis, PGC-1α has a major role in the
cell’s bioenergetic status and, thus, on protein turnover. In fact,
rates of protein turnover regulate differently the levels of distinct protein
classes in response to atrophic or hypertrophic stimuli. Mitochondrial protein
turnover rates may be enhanced in wasting conditions, whereas the increased
turnover of myofibrillar proteins triggers muscle mass gain. The present review
aims to update the knowledge on the molecular pathways implicated in the
regulation of protein turnover in skeletal muscle, focusing on how distinct
muscle proteins may be modulated by lifestyle interventions with emphasis on
exercise training. The comprehensive analysis of the anabolic effects of
exercise programs will pave the way to the tailored management of muscle wasting
conditions.
“Unvoluntary” Movement Disorders: Distinguishing between Tics, Akathisia, Restless Legs, and Stereotypies
Authors: Nilles Christelle , Amorelli Gabriel , Pringsheim Tamara M. , Martino Davide 
Published: March 2023

AbstractTics, stereotypies, akathisia, and restless legs fall at different places on the spectrum of discrete, unwanted and potentially disabling motor routines. Unlike tremor, chorea, myoclonus, or dystonia, this subgroup of abnormal movements is characterized by the subject's variable ability to inhibit or release undesired motor patterns on demand. Though it may be sometimes clinically challenging, it is crucial to distinguish these “unvoluntary” motor behaviors because secondary causes and management approaches differ substantially. To this end, physicians must consider the degree of repetitiveness of the movements, the existence of volitional control, and the association with sensory symptoms, or cognitive-ideational antecedent. This review aims to summarize the current existing knowledge on phenomenology, diagnosis, and treatment of tics, stereotypies, akathisia, and restless leg syndrome.
Continuous Glucose Monitoring and Time in Range: Association with Adverse Outcomes among People with Type 2 or Gestational Diabetes Mellitus
Authors: Bitar Ghamar , Cornthwaite Joycelyn A. , Sadek Sandra , Ghorayeb Tala , Daye Nahla , Nazeer Sarah , Ghafir Danna , Cornthwaite John , Chauhan Suneet P. , Sibai Baha M. , Fishel Bartal Michal 
Published: March 2023

Objective Continuous glucose monitoring (CGM) has become available for women with type 2 diabetes mellitus (T2DM) or gestational diabetes mellitus (GDM) during pregnancy. The recommended time in range (TIR, blood glucose 70–140 mg/dL) and its correlation with adverse pregnancy outcomes in this group is unknown. Our aim was to compare maternal and neonatal outcomes in pregnant people with T2DM or GDM with average CGM TIR values >70 versus ≤70%.
Study Design We conducted a retrospective cohort study of all individuals using CGM during pregnancy from January 2017 to June 2022. Individuals with type 1 diabetes mellitus, or those missing CGM or delivery data were excluded. Primary composite neonatal outcome included any of the following: large for gestational age, NICU admission, need for intravenous glucose, respiratory support, or neonatal death. Secondary outcomes included other maternal and neonatal outcomes. Regression models were used to estimate adjusted odds ratio (aOR) and 95% confidence interval (CI).
Results During the study period, 141 individuals with diabetes utilized CGM during pregnancy, with 65 (46%) meeting inclusion criteria. Of the study population, 28 (43%) had TIR ≤70% and 37 (57%) had TIR > 70%. Compared with those with TIR > 70%, the primary composite outcome occurred more frequently in neonates of individuals TIR ≤70% (71.4 vs. 37.8%, aOR: 4.8, 95% CI: 1.6, 15.7). Furthermore, individuals with TIR ≤70% were more likely to have hypertensive disorders (42.9 vs. 16.2%, OR: 3.9, 95% CI: 1.3, 13.0), preterm delivery (54 vs. 27%, OR: 3.1, 95% CI: 1.1, 9.1), and cesarean delivery (96.4 vs. 51.4%, OR: 4.6, 95% CI: 2.2, 15.1) compared with those with TIR >70%.
Conclusion Among people with T2DM or GDM who utilized CGM during pregnancy, 4 out 10 individuals had TIR ≤70% and, compared with those with TIR > 70%, they had a higher likelihood of adverse neonatal and maternal outcomes.
Key Points
The development of a multispectral pyrometer for achievable true temperature field measurements of the explosion flame
Authors: Wang Zhentao , Dai Jingmin , Yang Sen 
Published: March 2023

Abstract
The temperature measurement of explosion flames is a key challenge in the field of weapons research. Many pyrometers have been developed to determine the accurate temperature of the explosion flame. However, these pyrometers can only measure the true temperature curve and the brightness temperature field of explosion flames, not their true temperature field. A multispectral pyrometer that measures the true temperature field of the explosion flame is developed in this paper. The multispectral pyrometer acquires brightness temperature field images at four different wavelengths of the explosion flame at the same moment using synchronous spectral-splitting technology. The pixels of the obtained four brightness temperature field images are then aligned using an edge feature-based image matching algorithm. The true temperature value is finally calculated for each pixel using multispectral radiation thermometry to construct the true temperature field of the explosion flame. Based on the experimental results, the true temperature field of the explosion flame can be measured with the proposed multispectral pyrometer.
Stochastic particle advection velocimetry (SPAV): theory, simulations, and proof-of-concept experiments
Authors: Zhou Ke , Li Jiaqi , Hong Jiarong , Grauer Samuel J 
Published: March 2023

Abstract
Particle tracking velocimetry (PTV) is widely used to measure time-resolved, three-dimensional velocity and pressure fields in fluid dynamics research. Inaccurate localization and tracking of particles is a key source of error in PTV, especially for single camera defocusing, plenoptic imaging, and digital in-line holography (DIH) sensors. To address this issue, we developed stochastic particle advection velocimetry (SPAV): a statistical data loss that improves the accuracy of PTV. SPAV is based on an explicit particle advection model that predicts particle positions over time as a function of the estimated velocity field. The model can account for non-ideal effects like drag on inertial particles. A statistical data loss that compares the tracked and advected particle positions, accounting for arbitrary localization and tracking uncertainties, is derived and approximated. We implement our approach using a physics-informed neural network, which simultaneously minimizes the SPAV data loss, a Navier–Stokes physics loss, and a wall boundary loss, where appropriate. Results are reported for simulated and experimental DIH-PTV measurements of laminar and turbulent flows. Our statistical approach significantly improves the accuracy of PTV reconstructions compared to a conventional data loss, resulting in an average reduction of error close to 50%. Furthermore, our framework can be readily adapted to work with other data assimilation techniques like state observer, Kalman filter, and adjoint-variational methods.
Traceable S-parameter measurements up to 90 GHz in 1.35 mm coaxial
Authors: Stokes Daniel , Gellersen Frauke , Allal Djamel , Skinner James , Phung Gia Ngoc , Kuhlmann Karsten 
Published: March 2023

Abstract
As part of a joint program three National Measurement Institutes around Europe—the National Physical Laboratory in the UK, the Physikalisch-Technische Bundesanstalt in Germany and the Laboratoire National de métrologie et d’essais in France—have each established new capabilities for the traceable measurement of S-parameters up to 90 GHz in the new 1.35 mm (E band) coaxial connector. Each institution has established their own measurement systems to access the full frequency band for the connector, utilising a variety of commercially available equipment and measurement setups. Each have also developed their own calibration techniques and verification methods using different vector network analyser calibration routines. These include optimised multi-line Through Reflect Line, multiple Offset Shorts Through and Short Open Load Reciprocal (SOLR) schemes. Uncertainties for each of these setups and calibration schemes were determined utilising theoretical models of the systems and calibration standards, or through verification methods, with different effects being derived from the dimensional characteristics for each of the different standards or verification artifacts. The different dimensional systems used to make these measurements were also developed and established previously as part of the same program. The last part of this exercise was a three-way intercomparison between the laboratories. The comparison involved the measurement of a set of four traveling standards, including both 1-port and 2-port as well as plug (male) and jack (female) devices, each with different reflection and transmission characteristics to better test and demonstrate the equivalence of the capabilities.
Thermally activated upconversion luminescence and ratiometric temperature sensing under 1064 nm/808 nm excitation
Authors: Wang Yanxing , Li Wenjing , Ma Yaqun , Hu Bo , Chen Xueli , Lv Ruichan 
Published: March 2023

Abstract
In this research, a thermally activated upconversion luminescence (UCL) probe with ratiometric temperature sensing under 1064 nm and 808 nm excitation was designed. Especially, Nd3+, Tm3+ and Ce3+ were doped in rare earth nanoparticles (RENPs) as UCL modulators. By optimizing the elements and ratios, the excitation wavelength is successfully modulated to 1064 nm excitation with UCL intensity enhanced. Additionally, the prepared RENPs have a significant temperature response at 1064 nm excitation and can be used for thermochromic coatings. The intensity ratio of three-photon UCL (1064 nm excitation) to two-photon UCL (808 nm excitation) as an exponential function of temperature can be used as a ratiometric temperature detector. Therefore, this designed thermochromic coatings may enable new applications in optoelectronic device and industrial sensor.
Mid-infrared laser operation of (Er0.07La0.10Y0.83)2O3 sesquioxide ceramic
Authors: Balabanov Stanislav , Loiko Pavel , Basyrova Liza , Permin Dmitry , Kosyanov Denis , Evstropov Timofey , Filofeev Sergey , Braud Alain , Camy Patrice 
Published: March 2023

Abstract
A transparent sesquioxide ceramic (Er0.07La0.10Y0.83)2O3 was fabricated by vacuum sintering at 1780 °C for 3 h with lanthana acting as a sintering additive. It was of single-phase nature (sp. gr. Ia

3
ˉ

) with a close-packed microstructure (average grain size: 17 μm, pore content: 5 ppmv) and high transparency of 80% at 1.1 μm. The La3+ ions induced additional inhomogeneous broadening in the absorption and emission spectra of Er3+ ions. For the 4I11/2→4I13/2 transition, the stimulated-emission cross-section σ
SE was 1.06 × 10−20 cm2 at 2719 nm and the luminescence lifetimes of the 4I11/2/4I13/2 states amounted to 2.73/5.91 ms, respectively. A (Er0.07La0.10Y0.83)2O3 ceramic laser generated 300 mW at 2840 nm with a slope efficiency of 27.7% and a laser threshold of only 17 mW.
Sub-synchronous Oscillation Control of the DFIG System with SVG Based on Feedback Linearization of RSC
Authors: Xue Jingwei , Lin Yi , Tang Yuchen , Wei Xin , Wang Yongjie , Tang Haohuan , Xue Ancheng 
Published: March 2023

Abstract
To suppress the subsynchronous oscillation in the doubly-fed induction generator (DFIG) system with Static VAR Generator (SVG), a feedback linearization control (FLC) method for rotor-side converter (RSC) is proposed, and its oscillation effect under small disturbances is analyzed and verified. Firstly, a 22-order time-domain model of a DFIG system with SVG is established. Secondly, combined with the principle of feedback linearization, the corresponding control method is designed for RSC inner loop control. Thirdly, the effects of PI control and feedback linearization control FLC on the system stability are compared when different parameters change under small disturbance. The results show the effectiveness of the proposed controller.
Analysis and Simulation Study on a Fault of Service Duty Test of Vacuum On-load Tap Changer
Authors: Lei Yuanyuan , Zhao Linjie , Zhu Qiang , Bao Lianwei , Cheng Jianwei , Yang Jiahui 
Published: March 2023

Abstract
Aiming at a fault on service duty test of vacuum on-load tap changer (OLTC), the principle of the resonance test method is analyzed. Combined with the voltage and current waveform measured and the standard switching sequence, the cause and process of the test fault are qualitatively deduced. Based on the theoretical analysis, the simulation model of the test circuit and fault is built based on PSCAD. The voltage and current waveforms obtained by simulation are highly consistent with the test waveforms. The error of peak current between the simulation and the test waveform is 0.75%. The simulation results show the accuracy of the theoretical analysis and modeling calculation, they are verified by the follow-up inspection results of OLTC and vacuum tube solution. This paper provides a powerful technical means for fault analysis and fault mechanism research in the follow-up OLTC operation. It also has reference and guiding significance for the quality control, design, operation and maintenance, and monitoring of vacuum OLTC.
Lithium Battery Life Prediction Based on DBN and LSTM
Authors: Ran Bo , Yuan Huimei 
Published: March 2023

Abstract
Aiming at the low adaptability and inaccuracy of a single network in predicting the Remaining Useful Life (RUL) of lithium batteries, this paper proposed a prediction method based on the combination of Deep Belief Network (DBN) and Mogrifier Long Short-Term Memory network (LSTM). Firstly, the Ensemble Empirical Mode Decomposition (EEMD) method was used to preprocess the capacity data of lithium battery, and the feature information of the data was extracted by correlation analysis, which can effectively solve the regeneration of battery capacity. In addition, the decomposed high-frequency and low-frequency data are trained and predicted by DBN and Mogrifier LSTM networks respectively. The experimental results show that this method has high effectiveness and superiority.
Simulation on Vibration Characteristics of Oil Tank of Flexible DC Transformer with Different Foundation
Authors: Bi Chaohao , Lei Xiangsheng , Yu Mengze , Lin Gang , Qin Xinyan 
Published: March 2023

Abstract
The transformer vibration and noise under the action of voltage and current is a serious problem to the equipment itself and the environment. In this paper, a newly designed and manufactured flexible DC transformer is considered. To reduce vibration and noise of the transformer through proper installation on the foundation, the vibration characteristics of the oil tank with different foundation designs are analysed. The numerical simulation model of the oil tank with two kinds of foundation is established based on the FEA. The convergence of the numerical model is verified through coarse and fine meshes. The vibration characteristics, including the natural frequencies, the modal shapes, and the harmonic responses, are revealed based on the simulation. The present results can provide a foundation of the vibration noise analysis and vibration reduction optimization of the transformer.
Modular Design of Micro Pile Drilling Rig for Cableway Transportation
Authors: Chen Weiyu , Xiao Dairui , Fang Qing , Liu Ruijun , Wan Deming , Xu Chunguang 
Published: March 2023

Abstract
At present, the construction of UHV ±800kV and above DC power is in a period of rapid development, and the UHV field will usher in a market of hundreds of billions of dollars. The construction period in the construction project is very important for the early investment of the project to generate economic benefits. The construction time of the tower foundation platform in the project is the key point. The mountainous terrain is numerous and complex, and the geology is also very different, which brings great difficulties to the construction schedule. The related micro-pile professional large-scale mechanical equipment has just started in China, and the design of professional micro-pile that is in line with the tower foundation platform construction in the power industry is accelerated. Drilling construction equipment is very necessary; considering the construction cost of construction roads and the increasing domestic requirements for green environmental protection, the designed professional drilling construction equipment must meet the conditions of cableway transportation to reduce construction costs and improve the minimum damage to the environment, among which The load-bearing limit of ropeway transportation is generally not more than 3.5t. Jiangxi Dongrui Machinery Co., Ltd. has comprehensively designed and manufactured relevant professional micro-pile construction drilling equipment, realized the modular design of micro-pile drilling rigs, and disassembled related drilling rigs. Compared with the traditional integral drilling rig, the designed modular micro pile drilling rig WZFT300 has the characteristics of stronger terrain application, wider application scenarios, stronger functions, high economic benefits and high degree of digitization.