bluuebunny/crossref_metadata_2025_split huggingface dataset:
Numerical Study on Particle Movement and Crushing Characteristics in Vibromill
Authors: Qian Hai , Dong Zhihui , Zhuang Haijun , Zheng Mengqi , Wang Ke 
Published: October 2023

Abstract
In order to optimize the eccentric vibromill to reduce the energy-depleted area and improve the grinding efficiency, the present paper employed the software EDEM to investigate the characteristics of movement and breakup of the grinding materials in an eccentric vibromill under different vibration frequencies and amplitude. The results indicate that the cylinder vibrates continuously at a high frequency under harmonic excitation force. A prominent dynamic rotating center is formed in the dielectric grinding chamber, which changes with the vibration frequency and amplitude. During the mixing process of grinding media and materials, the mixing speed of materials increases with amplitude. However, when the amplitude is too large, some materials are thrown to the edge of the grinding chamber, which reduces the mixing uniformity.
Multi-physics Coupled Simulation and Model App Development for Lithium Slurry Batteries
Authors: Wang Haochen , Xiong Shaopin 
Published: October 2023

Abstract
Lithium slurry batteries, as an electrochemical energy storage technology, have the advantages of high operating voltage, large energy density and flexible configuration, and have broad application prospects. Due to the high cost of experiment time, materials traditional experimental methods have low R&D efficiency and the internal reactions and physical fields of batteries are very complex, research on battery performance is difficult and the threshold is high. To overcome this challenge, A new dynamic three-dimensional multi physical field coupling model for lithium slurry flow batteries has been proposed. This model can study the fluid dynamics of slurry batteries, the electrochemistry of lithium electrode reactions, the transport of lithium in solid particles, and the mass balance in storage tanks. Based on this model, we develop model applications using Comsol’s built-in interface. This app has a simple interface and simple operation to reduce the threshold for researchers and improve their research efficiency.
Study on the Preparation and Application of Flexible Photonic Crystal Hydrogel Sensors
Authors: Wang Yingwen , Yang Shu , Xin Binjie , Gao Di , Zhang Zhihao , Hou Chao , Jiang Yuchen , Huang Peijun , Xu Wenjun 
Published: October 2023

Abstract
With the development of deformation structured color materials and sensor signal analysis, the combination of photonic crystals with optical structure characteristics and highly sensitive hydrogels in the environment can stimulate response under conditions of mechanical deformation, temperature, humidity, pH, etc. Optical-based hydrogel sensors avoid these disadvantages of conventional sensors, such as non-destructive measurements, high-speed transmission, almost interference-free, telemetry remote control, and many other advantages. This paper introduces the optical properties of photonic crystals and the synthesis of hydrogel polymers, and describes the working principle of photonic crystal hydrogel sensors. There is no systematic generalization of the direction of flexible sensors, so this paper summarizes the progress in the direction of physical, chemical, and biological sensors, and reviews the related research applications, and discusses the potential future directions and development challenges.
The Impact of Polymorphism on Charge Transport Properties for Pyrene-FxTCNQ Cocrystals
Authors: Ding Zhelin , Mu Qiqi , Ren Junle , Li Yuyao , Shen Qiguang , Zhang Li , Zhang Shoufeng 
Published: October 2023

Abstract
Research on the charge transport properties of organic semiconductor materials is crucial for the development of organic sensors. In this paper, we investigated the charge transport properties of pyrene-TCNQ, pyrene-F2TCNQ, and pyrene-F4TCNQ cocrystals using the quantum nuclear tunneling model and Monte Carlo simulations to calculate charge mobility. At room temperature, we observed hole mobility values is 0.658 cm2V-1s-1 and electron mobility values is 1.492 cm2V-1s-1, respectively, for pyrene-TCNQ. As the number of F atoms in TCNQ increases, we observed an increase in both hole and electron mobility. Our results showed that the electron to hole mobility ratio was approximately 2.2 for pyrene-TCNQ, 0.6 for pyrene-F2TCNQ, and 0.5 for pyrene-F4TCNQ. Our findings suggest that the introduction of F atoms causes changes in the TCNQ molecular structure, cocrystal stacking mode, adjacent molecular distance, and intermolecular polarization. These changes lead to a modification of the reorganization energy and transfer integrals, ultimately affecting charge transport. Additionally, our results showed that transport along the π-π direction in the three cocrystals exhibited strong anisotropic characteristics, which were much larger than those observed in the other two directions.
Preparation of WO3 Particles and Their Photocatalytic Properties
Authors: Liu Zongbin , Yu Xiaojiao , Wang Kai , Yu Hao , Wang Tingxia , Zhao Ningning , Zhang Jian 
Published: October 2023

Abstract
Traditional water treatment avoids waste of resources and secondary pollution, photocatalysis technology has become a research hotspot. This paper uses the hydrothermal method to prepare WO3 particles. The microstructure and performance of WO3 were characterized by XRD, SEM, ultraviolet visible light and photocurrent. The results show that the prepared WO3 is a hexagonal crystal with a particle size of about 200-300 nm, and has good absorption properties in the visible light region. Finally, norfloxacin was used as the target pollutant to evaluate its photocatalytic performance. The results show that the prepared WO3 can effectively remove antibiotics in sewage.
Analysis of Focusing Performance in Phased Array Probe Using COMSOL
Authors: Yan Rui , Zhou Chilou 
Published: October 2023

Abstract
To improve the detection ability of ultrasonic phased array detection for hydrogen storage vessel, COMSOL was used to simulate the main parameters of phased array probes. The influence of the number of array elements, array element spacing and excitation frequency on the sound propagation characteristics was analysed. The results showed that the number of array elements has a significant effect on the focused sound field. When the number of array elements is 8, effective focus cannot be formed at the pre-set focus position, and the maximum sound pressure value does not change significantly at the three pre-set focus depths. At a focus depth of 30mm, the maximum sound pressure in the 32-element mode is more than twice that in the 8-element mode. The relationship between excitation frequency and focal sound pressure is non-linear. In addition, as the array element spacing increases, the length of the focal column decreases. And the smaller the array element spacing, the higher the sound pressure at a deeper depth.
Study on Purification of Emulsified Waste Liquid by Non-thermal Plasma
Authors: Rong Junfeng , Chen Minggong , Zhang Chengyuan , Han Jialin , Zhang Ye , Li Fuhu 
Published: October 2023

Abstract
This paper uses the Non-thermal Plasma produced by dielectric barrier discharge to treat the emulsion waste liquid. The effects of discharge time, peak voltage, and initial concentration of waste liquid and inorganic salt on Chemical Oxygen Demand COD degradation and turbidity removal rate were studied. The primary and secondary order of influencing factors of the COD degradation rate of emulsion cutting waste liquid is discharge time > peak voltage > initial concentration of emulsion cutting waste liquid > inorganic salt type. That is to say, when 0.3000 g of anhydrous calcium chloride is added to the emulsion waste liquid prepared according to the ratio of 1:200, the peak discharge voltage is 30 kV, the discharge time is 4 hours, and the COD degradation rate is the best. The experimental results show that the COD degradation rate is 87.48%. The primary and secondary order of factors affecting the turbidity removal rate of emulsion-cutting waste liquid is peak voltage > inorganic salt type > initial concentration of emulsion-cutting waste liquid > discharge time. The experimental results show that the turbidity removal rate of emulsion waste liquid is 93.21%.
Hydrophilic/oleophobic Copper Mesh for Oil-water Separation
Authors: Zhao Meiyun , Shang Yuanyuan , Li Yangyang , Kang Meng , Xiong Yufan 
Published: October 2023

Abstract
Functional materials based on the special wettability of the surface have always been the focus of scientific research, which are of great significance in the treatment of oily sewage and oil spill cleaning. The easily achievable hydrophobic/oleophilic and hydrophilic/underwater oleophobic surfaces cannot fully meet the needs of oil-water separation, while the ideal hydrophilic/oleophobic separation nets are less studied due to their “abnormal” wetting properties. In this study, a kind of hydrophilic/oleophobic copper mesh was prepared, which has hydrophobic-hydrophilic switching/oleophobic wetting properties, can separate immiscible oil and water, and has good recycling, water resistance, Frictional stability.
Theoretical and Experimental Study of CO2 Absorption by N-2-ethylhexylethylenediaminium-TFS Type Protic Ionic Liquid
Authors: Gao Jun , Li Chenguang , Hua Er 
Published: October 2023

Abstract
The CO2 absorption using the mixture of ethylenediaminium type protic ionic liquid [HEtHexen][TFS] and H2O with different molar ratio was investigated by the measurement of pH, density, viscosity and conductivity at 30°C. Meanwhile, we studied the hydrogen bonding between [HEtHexen][TFS] and CO2 using DFT calculation, the result of the interaction energy, vibration frequency and second-order perturbation energy, etc. shows that a weak or medium strength N-H···O type hydrogen bonding occurred between [HEtHexen][TFS] and nCO2 (n=1−4). The result of experimental and theoretical study indicates that one [HEtHexen][TFS] molecule absorbed a maximum of three molecules of CO2.
Deep Removal of Arsenic from Arsenic-Iron Slag by Carbothermal Reduction Method (CTR Method)
Authors: Li Xuepeng , Wang Juan 
Published: October 2023

AbstractIn order to remove arsenic from arsenic-iron slag, CTR method was used. CaO in arsenic-iron slag reacted with As2O3to form CaAsO4, which hindered the removal of arsenic, adding SiO2to arsenic-iron slag can generate CaSiO3, it can effectively avoid the production of CaAsO4. The CTR method can effectively remove arsenic from arsenic-iron slag, arsenic can be used in the form of As2O3and iron can be used in the form of Fe3O4. The removal rate of arsenic was 99.56%, and the arsenic remained in the slag was only 0.08%, under the conditions of temperature of 600 °C, reductant addition of 20%, and time of 150 minutes.
Synthesis and Fluorescent Sensing Properties for Ce3+ Ions of Di-Schiff Base Amine Containing Amaide Bridge Probe
Authors: Xu Wenguang , Ye Yajuan , Yan Kang , Hu Zhiyong , zhao Junjie , Zheng Tianhong , Cai Lihua 
Published: October 2023

Abstract
A fluorescent probe (L) of di-Schiff base amine ligand was designed and synthesized from 2,6-pyridine-dicarboxylic acid, ethylenediamine and p-hydroxybenzaldehyde by condensation reaction and reduction reaction. The structure was confirmed by means of IR, UV, 1H NMR and MS. The research of fluorescence spectroscopy indicated that the probe L exhibited high selectivity for Ce3+. The spectroscopic titration indicated that A good linear work curve with R2 = 0.99607, the stoichiometry of the Ce3+ complex was 1:1, the minimum detection limits for Ce3+was 3.8382×10-6 mol/L and the binding constant of L to Ce3+ was estimated as 6.3734×107 (mol/L)-1. It was expected to be applied to the detection of trace Ce3+.
Solution of hydrodynamic problems by complex modeling methods
Authors: Lagunov Alexey 
Published: October 2023

Abstract
Pollution of the environment, especially the marine environment, is currently a rather serious problem. The impact of noise on the fragile biota of the Arctic with an increase in shipping in this region is quite strong. The manufacture of new low-noise devices at an enterprise engaged in the creation of surface and underwater vessels is a very costly process. Computer simulation systems can reduce enterprise costs. The author proposes a system for complex modeling of low-noise devices that could predict the approximate behaviour of a viscous incompressible fluid (gas) in the form of vorticity per single object, described by Navier-Stokes differential equations for the case of fluid motion in a limited space. The system includes: a computer model in the well-established FlowSimulation system and a machine learning model. According to the results of the experimental study, the author found that the model from FlowSimulation has a clearer picture, but for FlowSimulation this is the limit of possibilities, and for the machine learning system there is the possibility of further development to improve the image. In the future, the author intends to continue experiments on training the model in order to obtain a better image.
3D ice-based fixturing system for thin-walled parts machining
Authors: Liu Haibo , Wang Chengxin , Xiong Wentao , Zhu Zhixiang , Li Xu , Wang Yongqing 
Published: October 2023

Abstract
Fixtures have an important influence on the machining process of thin-walled parts (TWP) and directly determine their final quality. Aiming at the problem of machining deformation caused by weak rigidity of TWP, an ice-based fixturing (IBF) is designed by taking advantage of the rigidity and viscosity of ice. The feasibility of IBF is then demonstrated based on the published papers of the authors of this paper. Afterwards, the structure and refrigeration process of IBF are described in detail, and the refrigeration capacity of the IBF system is analyzed, and the experimental results show that the IBF can achieve uniform and reliable icing. Finally, the process steps are formulated. This paper can provide a valuable reference for the development of advanced fixtures.
Magnetocaloric effect over a temperature span in (Gd
x
Tb1-x
)3Al2 compounds
Authors: Lei Gao , Xiang Jin , Pengyu Wang , Zhaojie Li , Cuilan Liu , Jing Zhao , Yaru Guo , Mohan Dai , Hao Pei , Juan Cheng 
Published: October 2023

Abstract
As an environmentally friendly, more efficient and operation-reliable technology, magnetic refrigeration is promised to replace traditional gas compression refrigeration. In our study, we studied the influence on magnetism and magnetocaloric effect of (Gd
x
Tb1-x
)3Al2 (x=0, 0.2, 0.4, 0.6, 0.8, 1) systematically. These results indicated that the increase of Gd concentration increased the lattice constants due to larger atomic radius of Gd atom. Simultaneously, the Curie temperature is dependent on magnetic interaction between Gd atom and Tb atom, and reduced from 279 K to 190 K for x=1 to x=0. Arrott plots indicated that (Gd
x
Tb1-x
)3Al2 compounds showed the characteristics of second-order magnetic phase transition. Under a magnetic field of 0-2 T, the maximum isothermal magnetic entropy (-ΔSM)max of (Gd
x
Tb1-x
)3Al2 (x=0, 0.2, 0.4, 0.6, 0.8, 1) compounds are 4.13, 3.79, 3.91, 4.08, 3.96 and 3.98 J/(kg K), respectively. Moreover, refrigeration capacity RC of (Gd
x
Tb1-x
)3Al2 are 59.7, 69.0, 77.6, 65.0, 76.1 and 75.6 J/kg, respective. Adjustable Curie temperature, lower magnetic and thermal hysteresis, (-ΔSM) and RC suggested that, (Gd
x
Tb1-x
)3Al2 compounds can be used as candidates for magnetic refrigeration.
Multi-channel electrical discharge machining of titanium alloy Ti-6Al-4V with semiconductor electrodes
Authors: Zhu Xuyang , Li Guangxian , Mo John , Ding Songlin 
Published: October 2023

Abstract
Titanium alloys are extensively used in aerospace and medical engineering owing to their exceptional mechanical properties and biocompatibility. For a long time, the low thermal conductivity of titanium alloys has made them difficult to machine with conventional approaches. Electrical discharge machining (EDM) is a nonconventional method for machining difficult-to-cut materials. However, it is not possible to achieve high-quality surface finish while simultaneously maintain high machining efficiency. This paper introduced a new EDM approach to obtain high surface quality in machining titanium alloy Ti-6Al-4V with discrete semiconductor electrodes by utilising a new multi-channel discharge principle to disperse the discharge energy. To explore the dissimilarities in discharge characteristics between semiconductor electrodes and traditional copper electrodes, continuous discharge waveforms of both electrodes were compared. Through modelling the discharge equivalent circuit and analysing workpiece surface using scanning electron microscopy (SEM), it was discovered that, due to the unique electrical properties of the semiconductor, it is possible for semiconductor electrodes to form multiple discharge channels. The outcomes reveal that the utilization of semiconductor electrodes can disperse discharge energy and enhance surface quality without sacrificing material removal rate compared to the use of conventional copper electrodes.
In situ TEM dark-field observation on ferroelectric/ferroelastic domain evolution in ferroelectrics sub-micrometer pillar under stress
Authors: Ren Yifeng , Li Jiayi , Yang Haixing , Pang Zhentao , Wu Jie , Liu Zhiyu , Fu Shaojie , Wang Meiyu , Deng Yu 
Published: October 2023

Abstract
The evolution of ferroelectric/ferroelastic domains in ferroelectric materials (FMs) under stress fields is a significant yet complex process. This process involves the interaction of hierarchical domain structures across scales, as well as the coupling of elastic and electrical potentials. To understand the critical local microstructure evolution, here we used in situ transmission electron microscopy (TEM) to directly observe the hierarchical domain evolution induced by stress in BaTiO3 and Pb(Mg1/3Nb2/3)O3-PbTiO3 (PMN-PT) sub-micrometer pillars. The results indicate that domain evolution is sensitive to the loading methods, including loading/unloading speed, stress maintenance duration, and stress amplitude. Assisted by phase-field simulations, we have proved that mobile point defect pinning effect also influence the domain evolution greatly. Based on above understanding, we successfully achieved a large recoverable deformation in PMN-PT pillar with 10% strain. Our findings provide a novel avenue to develop super-flexibility in FMs.
Research and deployment of a Python-based software framework for large-scale physical experiment control
Authors: Xia Shouteng , Zhang Yinhong , Qian Sen , Song Ruiqiang , Yang Jie 
Published: October 2023

Abstract
This paper presents a python-based, open-source framework
for slow control systems used in particle physics experiments. The
framework includes several functions such as display, data query,
alarm, log and remote monitoring, etc. The data communication
utilizes the MQTT (Message Queuing Telemetry Transport) protocol,
ensuring real-time and reliable data transmission. The
object-oriented programming approach ensures each functional
module's independence and reusability, making them easily
interchangeable and extendable through configuration files in
various applications. Finally, two case deployment applications of
the framework are provided, where both of them are tested with
Docker.
The potential of digital convergence and sharing of consumer goods to improve living conditions and reduce emissions
Authors: Bento Nuno 
Published: October 2023

Abstract
Access to modern energy services (entertainment, food preparation, etc) provided by consumer goods remains unequal, while growing adoption due to rising incomes in Global South increases energy demand and greenhouse gas emissions. The current model through which these energy services is provided is unsustainable and needs to evolve—a goal that emerging social and technological innovations can help to achieve. Digital convergence and the sharing economy could make access to appliances more affordable and efficient. This article estimates the effect of innovations around digital convergence and sharing in a highly granular, bottom-up representation of appliances. We simulate changes in demand for materials and energy, assuming decent living standards for all and global warming limited to 1.5 °C. By 2050, these innovations could attenuate the increase in the number of appliances to 135% and reduce overall energy demand by 28%. The results contribute to understand under which conditions digital convergence and sharing can improve living standards and climate mitigation.
Sustainability pathways in European waste management for meeting circular economy goals
Authors: Foggia Giacomo Di , Beccarello Massimo 
Published: October 2023

Abstract
This study explores trends in recycling rates and municipal solid waste landfilling to construct a circularity index (CI) forecasted up to 2035. This projection is contrasted with the pathways that countries must adopt to attain set targets. We further estimate the impact of the CI on factors such as sustainability performance, innovation, commodity trade balance, and waste reduction. Moreover, we provide policy implications useful for designing industrial and environmental strategies, including accelerating permit approval times for waste treatment facilities, introducing more flexibility in state aid rules, empowering service users or waste generators, implementing tax credits, and leveraging specialized funds. These strategies are aimed at supporting the recycling industry to stimulate convergence and achieve circular economy objectives.
Modernism in Irish Women’s Contemporary Writing
Authors: Reynolds Paige 
Published: October 2023

AbstractModernism in Irish Women’s Contemporary Writing: The Stubborn Mode examines the tangled relationship between Irish women writers and literary modernism. In the early decades of the twenty-first century, Irish women’s fiction has drawn widespread critical acclaim and commercial success, with a surprising number of works being commended for their innovative deployment of tactics drawn from early twentieth-century modernism. But this strategy is not a new one. Across nearly a century, writers from Kate O’Brien to Sally Rooney have restyled modernism to draw attention to the vexed nature of female privacy, exploring what unfolds when the amorphous nature of individual consciousness bumps up against external ordering structures in the public world. Living amid the tenacious imperatives of church and state in Ireland and Northern Ireland, their female characters are seen to embrace, reject, and rework the ritual of prayer, the fixity of material objects, the networks of the digital world, the ordered narrative of the book. Elizabeth Bowen, Edna O’Brien, Anne Enright, Anna Burns, Eimear McBride, and Claire-Louise Bennett are among those who employ the modernist mode to imagine ways around and through seemingly intransigent social problems, such as class inequity, gender bias, political violence, and sexual abuse. The lessons offered by modernism in such fiction, as assiduous close readings reveal, are often distressing. The stubborn problems depicted by the stubborn mode are often exhaustive (this problem is everywhere), exhausted (we’ve seen it a million times), and exhausting (and yet it continues).