bluuebunny/crossref_metadata_2025_split huggingface dataset:
Momentum transfer in the dark sector and lensing convergence in upcoming galaxy surveys
Authors: Cardona Wilmar , Figueruelo David 
Published: December 2022

Abstract
We investigated a cosmological model that allows a momentum transfer between dark matter
and dark energy. The interaction in the dark sector mainly affects the behaviour of perturbations
on small scales while the background evolution matches the wCDM solution. As a result of the
momentum transfer, these kinds of models help alleviating the σ
8 discrepancy in the
standard model, but do not resolve the so-called H
0 tension. We confirm that this is indeed the
case by computing cosmological constraints. While our analysis tends to favour σ
8 values
lower than in ΛCDM, we do not find evidence for a non-vanishing momentum transfer in the
dark sector. Since upcoming galaxy surveys will deliver information on scales and red-shift
relevant for testing models allowing momentum transfer in the dark sector, we also carried out
forecasts using different survey configurations. We assessed the relevance of neglecting lensing
convergence κ when modelling the angular power spectrum of number counts fluctuations
C
ℓ
ij(z,z'). We found that not including κ in analyses leads to biased
constraints (≈ 1-5σ) of cosmological parameters even when including information
from other experiments. Incorrectly modelling C
ℓ
ij(z,z') might lead to spurious
detection of neutrino masses and exacerbate discrepancies in H
0 and σ
8.
Joule-Thomson expansion of charged dilatonic black holes*
Authors: Zhang Meng-Yao , Chen Hao , Hassanabadi Hassan , Long Zheng-Wen , Yang Hui 
Published: December 2022

Abstract
Based on the Einstein-Maxwell theory, the Joule-Thomson (J-T) expansion of charged dilatonic black holes (the solutions are neither flat nor AdS) in

-dimensional spacetime is studied herein. To this end, we analyze the effects of the dimension n and dilaton field α on J-T expansion. An explicit expression for the J-T coefficient is derived, and consequently, a negative heat capacity is found to lead to a cooling process. In contrast to its effect on the dimension, the inversion curve decreases with charge Q at low pressures, whereas the opposite effect is observed at high pressures. We can observe that with an increase in the dimension n or parameter α, both the pressure cut-off point and the minimum inversion temperature

change. Moreover, we analyze the ratio

numerically and discover that the ratio is independent of charge; however, it depends on the dilaton field and dimension: for

and

, the ratio is 1/2. The dilaton field is found to enhance the ratio. In addition, we identify the cooling-heating regions by investigating the inversion and isenthalpic curves, and the behavior of the minimum inversion mass

indicates that this cooling-heating transition may not occur under certain special conditions.
Explanation of Y(4630) as a hadronic resonant state*
Authors: Mei Xiao-Hui , Yu Zhuo , Song Mao , Guo Jian-You , Li Gang , Luo Xuan 
Published: December 2022

Abstract
Theorists have given various explanations for the discovery of Y(4630). We find that if Y(4630) is interpreted as the D-wave resonant state of the

system, the particle mass, decay width, and all quantum numbers are consistent with experimental observations. We use the Bonn approximation to obtain the interaction potential of the one boson exchange model. Then, we extend the complex scaling method to calculate the bound and resonant states. The results indicate that the

system can form not only the bound state of the S wave but also the resonant state of the high angular momentum, and the

wave resonant state can explain the structure of Y(4630) very well.
Disambiguation of the Boltzmann–Gibbs–Shannon entropy in systems with continuous states
Authors: Ramshaw John D 
Published: December 2022

Abstract
The Boltzmann–Gibbs–Shannon entropy S

d
of a system with discrete states i is straightforward and well established, but its proper generalization to systems with continuous states x is problematical. The generally accepted expression S = −∫dx
ρ(x)log[ρ(x)/m(x)] exhibits anomalous behavior when the probability density ρ(x) varies significantly over volumes of order v(x) = 1/m(x), and diverges when ρ(x) is singular. The traditional remedy for these deficiencies has been coarse graining (CG) over small discrete cells in x-space, but such procedures are ad hoc, arbitrary, subjective, and ultimately ambiguous. Here we propose an alternative procedure in which CG is replaced by an integral transform of ρ(x) that represents the statistical accuracy to which the value of x can be resolved or determined. The resulting unambiguous expression for S preserves the essential properties of S

d
for arbitrary ρ(x), including the singular ρ(x) that occur in nonequilibrium steady states.
Entropy production and its large deviations in an active lattice gas
Authors: Agranov Tal , Cates Michael E , Jack Robert L 
Published: December 2022

Abstract
Active systems are characterized by a continuous production of entropy at steady state. We study the statistics of entropy production within a lattice-based model of interacting active particles that is capable of motility-induced phase separation. Exploiting a recent formulation of the exact fluctuating hydrodynamics for this model, we provide analytical results for its entropy production statistics in both typical and atypical (biased) regimes. This complements previous studies of the large deviation statistics of entropy production in off-lattice active particle models that could only be addressed numerically. Our analysis uncovers an unexpectedly intricate phase diagram, with five different phases arising (under bias) within the parameter regime where the unbiased system is in its homogeneous state. Notably, we find the concurrence of first order and second order nonequilibrium phase transition curves at a bias-induced tricritical point, a feature not yet reported in previous studies of active systems.
Thermal resonance in harmonically driven segmented Frenkel–Kontorova lattices with next-nearest-neighbor interactions
Authors: Romero-Bastida M , Martínez-Rosas Ana Gabriela 
Published: December 2022

Abstract
Problems of heat transport are ubiquitous to various technologies such as power generation, cooling, electronics, and thermoelectrics. Within this context it is natural that external heat flux control on nanoscale devices became an appealing strategy that has been explored in recent years. In this work we study the thermal resonance phenomenon, i.e. the maximum heat flux obtained by means of an external periodic driving, of a one-dimensional system composed of two dissimilar Frenkel–Kontorova lattices with both nearest-neighbor (NN) and next-NN (NNN) interactions connected by time-modulated NN and NNN couplings in contact with two heat reservoirs operating at different temperature. We study the effect of the NNN interactions on the various heat transport regimes afforded by the structural modifications that can be made on the model. The dependence of the thermal resonance on the system size is studied as well. Our results show that, despite the increased connectivity of both sides afforded by the NNN interactions, the overlap of the phonon bands of both parts of the system still determines the frequency range wherewith thermal resonance emerges.
The upgraded electronics of the Pierre Auger surface detector
Authors: Convenga Fabio 
Published: December 2022

The surface detectors of the Pierre Auger Observatory are being upgraded by adding new detectors and replacing electronics.
The upgrade project, called “AugerPrime,” includes the addition of a small PMT to increase the dynamic range of particle counting, a plastic scintillator above each water-Cherenkov detector to improve the discrimination between the electromagnetic and muonic shower components, a radio detector to measure radio emission from inclined air showers, and a set of underground muon counters to provide additional information on muon content in atmospheric showers.
The new electronics, dubbed Upgraded Unified Board (UUB), is designed to acquire all of these additional detectors and includes improved GPS receiver, higher sampling rate, increased dynamic range, greater processing capacity, and improved calibration and monitoring systems. In the following, we will describe the UUB design and discuss its performance as observed in the first data from the upgraded array.
Construction of an RPC using additive manufacturing technology
Authors: Colafranceschi Stefano 
Published: December 2022

In this work, we report the progress in the design and construction of an RPC detector fully built using additive manufacturing technology, an emerging/interdisciplinary engineering domain only partially utilized in HEP. Our novel design of the 3D detector stack can be automatically and fully constructed in a short time, ensuring repeatability and accuracy, while minimizing construction mistakes. 3D printing, applied to instrumentation for physics enhances detector performance and capabilities, cutting construction costs and improving standardization over large-scale productions. The delivered detector constitutes a new generation of RPC detectors, electrically equivalent to the existing ones but mechanically better and standardized according to the prescribed specifications.
We aim at proving the feasibility studies of a 3D printed detector that features state-of-art performance, at a fraction of the cost and potentially constructed without the need of external industrial partners.
Development of a GridPix X-ray polarimeter
Authors: Gruber Markus , Desch Klaus , Kaminski Jochen , Richarz Leonie 
Published: December 2022

In gaseous detectors it is possible to determine the polarization of an X-ray beam by tracking photoelectrons which are created in photoelectric interactions of the photons with the gas molecules. Based on the differential cross section of this interaction the emission angle of the photoelectrons is correlated with the polarization plane of the beam.
Depending on the photon energy and on scattering of the photoelectrons on gas molecules the length of the relevant part of the track is only in the order of a few hundred microns. Thus, a high tracking resolution is needed. This is achieved with the GridPix [1] - a combination of the highly granular Timepix pixel ASIC [2] and a photolithographically postprocessed MicroMegas called InGrid which holes are aligned with the pixels of the ASIC.
Such a detector was operated in a testbeam at the P09 beamline [3] of PETRA III with a 99% linear polarized beam and a modulation factor of 77% was measured. Furthermore, tests of different gas pressures and different beam energies were performed.
Transformer-based radio modulation mode recognition
Authors: Li Lingyun , Qin Chanchan , Li Guoqing , Hu Shengbo , Xie Yike , Lei Zhenwei 
Published: December 2022

Abstract
The wireless communication technology develop rapidly, signal modulation mode technology becomes increasingly important. Therefore, in order to enhance the ability of radio signal modulation mode recognition in the complex electromagnetic environment, a novel radio signal modulation mode recognition method is proposed on account of Transformer network. Firstly, raw data were split with a fixed size window. Then, the segmented data was projected into a vector sequence and fed into the Transformer module to model and mine the relationship between signal waveform and modulation method to achieve identification. Extensive experiments were conducted on the RML2016.10a data set generated by GNU radio in the real system. The experimental results show that the proposed Transformer-B/8×2 achieves optimal results for modulation mode recognition with signal-to-noise from -20dB to 18dB, and recognition accuracy reaches 86.75%, verifying the practicability and validity of the forenamed algorithm.
Design of branch line directional coupler for 5G millimeter wave communication
Authors: Shen Aiguo , Lin Yukai , Yang Chendong , Yang Guangsong , Hong Gaiyan , Wei Dezhi 
Published: December 2022

Abstract
A directional coupler based on a microstrip branch line for 5G millimeter wave communication is designed. The branch line structure is simple and easy to implement. The comprehensive decomposition design method of the microwave system is proposed to improve the design efficiency. Based on the theoretical analysis of microwaves, the design method of combining automatic tuning and manual tuning optimization is used to optimize the schematic simulation. The layout simulation adopts iterative optimization to approximate the design index and reduce the influence of branch line connection loss. Finally, a millimeter wave branch line directional coupler is designed with a bandwidth of 24.25ghz to 27.5ghz, a coupling degree and insertion loss of about 5dB, and an isolation degree of more than 20dB. In the coming 6G, this design method has a certain forward-looking significance.
A Traceable Self-Generated Pseudonym Scheme in VANETs
Authors: He Bintao , Wang Shangping 
Published: December 2022

Abstract
The generation of the pseudonym in vehicular ad hoc networks (VANETs) usually requires the participation of a trusted center (TA), and it needs multiple interactions with the TA. To address these problems, we propose a novel traceable self-generated pseudonym based on the non-interactive zero-knowledge proof (NIZK) and consortium blockchain in VANETs. In our scheme, a self-generated pseudonyms method is introduced to eliminate excessive communication burden, and a consortium blockchain is composed of multiple roadside units (RSUs) to replace the TA. RSUs in the consortium blockchain verify the effectiveness of OBU’s self-generated pseudonyms through the consensus mechanism. Multiple trace authorities (TRAs) are designed to jointly tracking of the real identity of the OBU, which effectively prevents the abuse of supervision by the only supervisor.
The Comparison of BCH Decoding Methods and the Parameters Affecting the BCH Code Performance
Authors: Huang Jiajie 
Published: December 2022

Abstract
In the communication field, channel coding was proposed to increase the data transmission rate and the transmitted data’s reliability. Error correction is an essential part of channel coding to improve data reliability. The Bose-Chaudhuri-Hocquenghem (BCH) code is one of the most efficient error-correcting codes. In this paper, a BCH coding method, and several methods to implement BCH decoding are introduced, and these decoding methods are compared with each other. Based on the principles of BCH codes, this study addresses two factors that may impact the performance of BCH codes, the redundancy bit length, and the minimum distance, as well as the relationship between them. This paper composes four flow charts and investigates the redundant bit lengths and minimum distances that may affect the performance of BCH codes during transmission. This paper is potentially beneficial for more extensive applications of BCH codes such as magnetic, optical storage systems, and new generations’ digital communication systems.
A feature extraction method for XML documents based on PCA
Authors: Yu Zhiwen , Zhao Ruifeng , Zeng Kaiwen , Zheng Wenjie , Liu Hao , Yang Ting 
Published: December 2022

Abstract
XML document stores the information of the new power system source load interaction. It has the characteristics of self-description, extensibility, structure, and content, which makes it widely used. Improving the method of extracting elements from XML documents is very helpful in solving the problem of distributed object operation measurement in the power grid. To classify or analyze XML documents better, based on the theoretical analysis of principal component analysis and the study of the text representation model, this paper proposes two methods: vectorization representation of XML documents and further feature extraction. The experiment result shows that the method of all path feature extraction for XML document can represent the main feature of XML document effectively, and is an important work for latter handling XML documents of power grid efficiently
Embedded remote monitoring system based on NBIOT
Authors: Guo ZiChen , Liu YiFan , Lu Fang 
Published: December 2022

Abstract
With the rapid development of information technology, the remote control has become an important means to improve production efficiency and intelligence level. In this paper, an embedded remote control system based on NBIoT technology is designed and produced. Based on STM32F427 as the control core, the system can collect the current and voltage of each branch and perform data analysis, data processing, and branch on-off control. It connects multiple smoke sensors to realize the fire warning function. Data transmission is realized through NBIoT technology and the OneNet platform, and users can realize remote control through APP. Multiple built-in communication interfaces can be extended for different scenarios. It has a good effect on the test and can meet the requirements of remote control. It has high application value in industrial control, smart city, and other fields.
GPC3 Electrochemical Aptasensor Based on Pd-Pt NPs@ RGO-H Nanozyme to Catalyze Silver Deposition
Authors: Wang Bo , Lian Mei , Li Guiyin 
Published: December 2022

Abstract
Pd-Pt NPs@RGO-H nanozyme with good peroxise-like properties, high electrical conductivity, and high specific surface area was prepared. The nanozyme was combined with Glypican-3 aptamer (GPC3Apt) to form a signal probe. Another GPC3Apt was employed as a capture probe, and it was incubated on the surface of the screen-printed electrode that had been plated with Au NPs@rGO. To catalyze silver deposition, a sandwich-type electrochemical aptasensor based on Pd-Pt NPs@RGO-H nanozyme was built in the presence of GPC3 protein. When hydrogen peroxide and silver nitrate were added to the surface of the electrochemical aptasensor, Pd-Pt NPs@RGO-H can effectively catalyze the deposition of silver ions (Ag+) on the electrode surface to elemental silver (Ag0) due to its peroxise-like properties. The silver current fluctuation was measured using the Differential Pulse Voltammetry (DPV) method. When the concentration of GPC3 was between 1.0 and 70.0 μg/mL, the linear equation was Y=0.2822X +22.6428 (the response current is Y, and the GPC3 concentration is X) with the correlation coefficient of 0.9956, and the lowest detection line was 480 ng/mL. Furthermore, the electrochemical aptasensor demonstrated high specificity and stability.
MOF-templated and phase-controlled synthesis of CdS hierarchical nanostructures for visible-light-driven photocatalytic applications
Authors: Ren Jiatong , Wei Ding , Tan Bojun , Yang Weitao 
Published: December 2022

Abstract
Developing delicate methods to synthesize well-controlled nanostructures is diffusely recognized as a potent tool to enhance photocatalysts’ performances in various photoreactions. Herein, phase-controlled CdS hierarchical nanostructures were synthesized using a MOF-templated strategy, where Co-MOF nanospheres were used as the starting material, followed by two steps of sulfidation and cation exchange. By rational collocations of the solvent and Cd source in the cation exchange process, cubic CdS hollow hierarchical nanospheres and hexagonal CdS hierarchical nanostructures can be obtained, respectively. Further tests revealed that during the photo-reduction reaction of CO2, the former exhibited high performance in producing H2. At the same time, the latter showed a superior activity and selectivity for CO generation, which embodies the potential of MOF-templated synthesis and selective applications of CdS hierarchical nanostructures with disparate phases.
Recovery Design of Benzene and Chlorobenzene from Chlorobenzene Wastewater
Authors: Sun Jin , Zhang Xiaomi , Wang Li , Zhou Rujin 
Published: December 2022

Abstract
Chlorobenzenes (CB) are important organic chemical and industrial product, which plays a more and more important role in chemistry and production. In this paper, the process design, process simulation and optimization of chlorobenzene wastewater produced in chlorobenzene production are carried out. The recovery of benzene and chlorobenzene in chlorobenzene wastewater can improve the economic benefit to a certain extent, which provides a theoretical basis and practical significance for the actual production operation. Based on the chlorobenzene wastewater of a chemical plant, this paper introduces a variety of processes and simple process comparisons. Finally, the stripping method is used to recycle benzene and chlorobenzene. Aspen Plus software is used to simulate and optimize the process, and the best process parameters are selected. In this paper, the process was simulated, and the sensitivity of the distillation column of the benzene and chlorobenzene separation unit was analyzed. Several operating parameters were compared and optimized to achieve the best separation effect. For the Case Study, the optimal number of trays for the rectifying tower is determined to be 20, the optimal feed position is the twelfth tray, the optimal reflux ratio is 0.70, and the optimal distillation ratio is 0.75.
“Polymer-in-ceramic” PEO/2D heterojunction composite electrolytes for solid-state batteries
Authors: Dong Xingfang 
Published: December 2022

Abstract
The ferroelectric spontaneous polarizability of the piezoelectric TBA+CNO− also has an enhanced effect on ion transport and electrode interface modification, and its ferroelectric spontaneous polarization field also helps to reduce the generation and growth of anode dendrites. The structural instability of LRAP electrolyte Li2.99Ba0.005OCl are maintained by forming a heterojunction structure with two-dimensional nanosheets TBA+CNO−, and the fast conduction channels of lithium ions (Li+) are established. Composite electrolytes possess Li+ conductivity σi
> 10−4 S/cm at 25°C. The composite materials composed of “polymer-in-ceramic” with flexibility and mechanical strength are fabricated by the casting method. PEO-Li2.99Ba0.005OCl/TBA+CNO− shows good compatibility with lithium metal, forming a stable solid electrolyte interface. The plastic crystal electrolyte dripped on the cathode side avoids the direct contact between high-voltage cathode and electrolyte and protects PEO from being oxidized and decomposed. NCM811|Li batteries show 70.9 mAh•g−1 with capacity retention of 97.88% after 100 cycles.
Study on Temperature Control and Anti-icing Performance of Asphalt Pavement Based on Composite Phase Change Material with Wide Phase Change Interval
Authors: Hou Changlin , Zhang Wei , Chen Renshan , SG Haonan 
Published: December 2022

Abstract
To improve the temperature regulation effect of phase change materials on asphalt pavement, phase change materials A and B were prepared for the optimal phase change temperature range of anti-condensation ice and snow melting at -5°C~5°C in this paper. According to the phase change temperature range of phase change materials A and B, the phase change material composite optimization temperature regulation performance test was carried out to form a composite phase change material with temperature gradient laps. The influence of composite phase change materials on asphalt performance was tested. The test shows that the best composite ratio of phase change material A and phase change material B is 5:1, and the temperature regulation performance of composite phase change material is better than that of A and B alone. The ability of composite phase change material to inhibit cooling increases with the amount of admixture, and the best admixture ratio in the mixture is 5 ‰ of the total mass of the mixture.