Results in Engineering最新文献_第10页

Optimization of processing parameters for enhanced tensile performance of 3D-printed TCNP reinforced PLA composites 3d打印TCNP增强PLA复合材料拉伸性能的工艺参数优化

IF 6

Results in Engineering Pub Date : 2025-03-14 DOI: 10.1016/j.rineng.2025.104562

Muthuselvan Balasubramanian, R. Saravanan, Sathish. T

{"title":"Optimization of processing parameters for enhanced tensile performance of 3D-printed TCNP reinforced PLA composites","authors":"Muthuselvan Balasubramanian, R. Saravanan, Sathish. T","doi":"10.1016/j.rineng.2025.104562","DOIUrl":"10.1016/j.rineng.2025.104562","url":null,"abstract":"<div><div>This research aims at examining the mechanical behaviour of PLA based composites reinforced with terminalia chebula nanoparticles (TCNP) through 3D printing. Tensile specimens were printed by FDM at a printing rate of 50mm/s and tested for tensile strength under different orientations (0°, 45°, 90°) and infill densities (30 %, 60 %, 90 %) at a cross-head speed of 3 mm/min, 6 mm/min, 9 mm/min. The results revealed that tensile strength is significantly influenced by orientation, infill density, and Cross-Head speed, with the highest tensile strength of 50.51 MPa achieved by a 95PLA:5TCNP composite at 3 mm/min Cross-Head speed, 0° orientation and 90 % infill, which possesses the best tensile strength. Higher infill percentages led to higher stiffness and strength, and lower porosity due to reduced pore volume, but also to reduced strength when the fibers were not aligned at 0°. The greatest effect was observed in the aspect of orientation where 0° orientation offered the best load transfer as a result of aligned layers while 90° orientation offered the weakest properties as a result of interlayer delamination. These findings highlight the potential of PLA with the TCNP composites especially at 0° fiber orientation and 90 % infill for high performance engineering applications. Furthermore, a regression model showed that the values of cross-head speed, orientation and infill density significantly affect the tensile strength with R squared value of 0.9803, further validating the ability of the material to achieve its enhanced mechanical performance.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104562"},"PeriodicalIF":6.0,"publicationDate":"2025-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143644358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Periodic insight: Multilingual reputation generation system through daily opinion mining analysis 定期洞察：通过日常意见挖掘分析的多语言声誉生成系统

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104619

Achraf Boumhidi , Abdessamad Benlahbib , Erik Cambria , El Habib Nfaoui

{"title":"Periodic insight: Multilingual reputation generation system through daily opinion mining analysis","authors":"Achraf Boumhidi , Abdessamad Benlahbib , Erik Cambria , El Habib Nfaoui","doi":"10.1016/j.rineng.2025.104619","DOIUrl":"10.1016/j.rineng.2025.104619","url":null,"abstract":"<div><div>The global trend of individuals expressing their opinions on Twitter has led to a substantial number of user-generated reviews across various brands, products, and services. As a result, there is a growing need for automated systems capable of analyzing and interpreting this extensive content. In response, reputation generation systems have been developed to extract valuable insights from both textual and numerical reviews. However, many of these systems have significant limitations. Firstly, most of them are limited to processing English text, which poses a barrier for analyzing reviews in other languages. Also, they are incapable of handling immediate data influx, they often fall short in providing up-to-date and accurate reputation assessments. Therefore, we propose a two-phase system for generating accurate reputation values. In the first phase, data preparation, the system incorporates review translation to English, spam filtering, and sarcasm detection to address limitations of language processing and enhance data quality. This prepares the data for the second phase, reputation generation, which utilizes state-of-the-art, aspect-based sentiment analysis techniques, offering a novel approach to calculating reputation by considering specific aspects of products or services. Experimental results conducted on multiple datasets show the efficacy of the proposed system compared with previous reputation generation systems.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104619"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143686576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimized design of a permanent magnet brushless DC motor for solar water-pumping applications 太阳能水泵用永磁无刷直流电机的优化设计

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104633

Aryadip Sen , Bhim Singh , Kumar Mahtani , Arash Moradzadeh , S.M. Muyeen

{"title":"Optimized design of a permanent magnet brushless DC motor for solar water-pumping applications","authors":"Aryadip Sen , Bhim Singh , Kumar Mahtani , Arash Moradzadeh , S.M. Muyeen","doi":"10.1016/j.rineng.2025.104633","DOIUrl":"10.1016/j.rineng.2025.104633","url":null,"abstract":"<div><div>This paper presents a volume-optimized architecture for a brushless DC (BLDC) motor in the permanent magnet (PM) category. The proposed design minimizes the volume of the PM, achieving a 20 % reduction in material usage and lowering the overall cost of the motor without compromising performance. Efficiency improvements of up to 4.7 % over conventional BLDC motors with equivalent ratings are realized through parametric design optimization. Additionally, a sensorless control system is developed to drive the motor, reducing electronic controller complexity and cost by eliminating the need for position sensors. The control strategy, based on two voltage sensing points, accurately manages electronic commutation and speed control across a wide range, independent of motor parameters, using adaptive error optimization. The motor and solar maximum power are controlled through a single-stage three-phase inverter, making the electronic controller compact and enhancing its suitability for integrated applications. Magnetic and performance characteristics of the optimized motor are analyzed through finite element analysis (FEA). The motor prototype is manufactured in an industrial setting, and experimental validation using the developed sensorless controller demonstrates superior performance and an enhanced efficiency-to-cost ratio, making the proposed design an attractive solution for solar-powered irrigation systems.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104633"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143644409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis and predictive modelling of wear behaviour in hybrid aluminum composites 杂化铝复合材料磨损性能的合成与预测建模

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104612

Prakash Kumar , Binay Kumar , Suresh Pratap , S.M. Mozammil Hasnain , Basem A. Alkhaleel

{"title":"Synthesis and predictive modelling of wear behaviour in hybrid aluminum composites","authors":"Prakash Kumar , Binay Kumar , Suresh Pratap , S.M. Mozammil Hasnain , Basem A. Alkhaleel","doi":"10.1016/j.rineng.2025.104612","DOIUrl":"10.1016/j.rineng.2025.104612","url":null,"abstract":"<div><div>Aluminum, valued for its lightweight nature and versatile properties, finds wide use across industries. Yet, it has limitations: high ductility, lower hardness, and wear resistance can restrict its applications. This research explores the creation and analysis of a novel hybrid aluminum metal matrix composite (HAMMC) reinforced with in-situ ZrB<sub>2</sub> and fly ash. We used a multi-step stir-casting process to fabricate these HAMMCs. Then, their microstructure and fracture behaviour were characterized using X-ray diffraction, field emission scanning electron microscopy (FESEM), and energy dispersive spectroscopy (EDS). The findings revealed a 56 % boost in hardness for the HAMMCs compared to cast AA7075 aluminium when the primary reinforcement content reached 3 wt.%. Tensile strength also saw a substantial rise of 53.94 % with a 3 wt.% addition of ZrB<sub>2</sub>, though this increased further to 5 wt.% led to a 30.18 % reduction. Also, linear reciprocating wear tests were conducted to understand wear behaviour, characterizing the worn surfaces with FESEM and a profilometer. Also performed a predictive analysis for wear rate and coefficient of friction and found that the Gaussian Process Regression emerges as the optimal model for both COF and SWR prediction for HAMMCs, achieving R<sup>2</sup> > 0.96 across targets.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104612"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143686492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Addressing challenges in marine ecosystems: Advanced strategies for wastewater effluent management and contaminated sediment remediation 应对海洋生态系统的挑战：废水排放管理和污染沉积物修复的先进战略

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104638

Ravikumar Jayabal

{"title":"Addressing challenges in marine ecosystems: Advanced strategies for wastewater effluent management and contaminated sediment remediation","authors":"Ravikumar Jayabal","doi":"10.1016/j.rineng.2025.104638","DOIUrl":"10.1016/j.rineng.2025.104638","url":null,"abstract":"<div><div>The management of wastewater effluent and contaminated sediment poses considerable challenges to marine ecosystems, with more than 80 % of untreated wastewater discharged globally into these environments, resulting in significant ecological and economic repercussions. This review provides a critical evaluation of advanced technologies for wastewater and sediment remediation, emphasizing their scalability, economic feasibility, and existing policy deficiencies to foster sustainable management of marine ecosystems. It systematically analyzes the environmental consequences associated with traditional disposal methods in conjunction with innovative technologies such as nanofiltration and plasma gasification. Our comparative assessment encompasses technologies such as membrane bioreactors (MBRs), which achieve contaminant removal efficiencies exceeding 95 %, and geopolymer stabilization, which diminishes leachability by as much as 75 %. Notable findings indicate that electrocoagulation can effectively eliminate 85–98 % of heavy metals, including arsenic and lead, from wastewater, while the incorporation of biochar in sediment treatment enhances soil compatibility by 30 %. Despite these technological advancements, issues related to scalability and cost persist as significant obstacles, with nanotechnology-based solutions averaging treatment expenses of $0.5–1.2 per cubic meter. The review emphasizes the pressing necessity for integrated, economically viable strategies and champions the formulation of policy frameworks and investment in pilot projects as essential measures towards achieving sustainable management of marine resources.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104638"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143642171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing steady-state and dynamic performance of wind turbine doubly fed induction generator using AI optimization approaches with adaptive PI controllers 基于自适应PI控制器的人工智能优化方法增强风电双馈感应发电机的稳态和动态性能

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104631

Mahmoud M. Elkholy , M. Abdelateef Mostafa , Enas A. El-Hay

{"title":"Enhancing steady-state and dynamic performance of wind turbine doubly fed induction generator using AI optimization approaches with adaptive PI controllers","authors":"Mahmoud M. Elkholy , M. Abdelateef Mostafa , Enas A. El-Hay","doi":"10.1016/j.rineng.2025.104631","DOIUrl":"10.1016/j.rineng.2025.104631","url":null,"abstract":"<div><div>Owing to the anticipated rise in the wind energy production and its efficient integration with the grid, wind power ranks among the most appealing renewable energy sources globally. Several robust control schemes are necessary for enhancing the overall system efficiency, power quality and ensuring a more reliable operation of the controller. Thus, the bonobo optimizer (BO) is employed to determine the optimal controllers’ parameters for grid connected doubly fed induction generator (DFIG) based wind energy conversion system (WECS). The proposed optimal performance of WECS is developed by controlling 19 controller parameters to minimize the torque ripple and maximum power point tracking (MPPT) of WT-DFIG. The optimization variables are the parameters of the proportional-integral (PI) of rotor and grid sides converters, capacitance and voltage of DC bus, the values of a delta connected LC filter for rotor side converter and L filter for grid side converter. The optimum power curve and pitch angle control are estimated as the reference values of WT-DFIG system. The BO results are validated by comparing them with particle swarm optimizer (PSO). The Matlab environment is used to simulate the 2.4 MW DFIG based WECS.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104631"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143715914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wave resonance reduction over a linear transition bottom with a submerged porous breakwater 水下多孔防波堤线性过渡底上的波浪共振减小

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104580

Ikha Magdalena , Owen Nathanael

引用次数: 0

Optimization of flammability and thermo-physiological comfort properties in fire-fighter's protective clothing using VIKOR technique 利用VIKOR技术优化消防员防护服的可燃性和热生理舒适性

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104630

Hafsa Jamshaid , Rajesh Kumar Mishra , Miroslav Muller , Naseer Ahmad , Muhammad Ijaz , Muhammad Shoaib , Vijay Chandan , Petr Jirku

{"title":"Optimization of flammability and thermo-physiological comfort properties in fire-fighter's protective clothing using VIKOR technique","authors":"Hafsa Jamshaid , Rajesh Kumar Mishra , Miroslav Muller , Naseer Ahmad , Muhammad Ijaz , Muhammad Shoaib , Vijay Chandan , Petr Jirku","doi":"10.1016/j.rineng.2025.104630","DOIUrl":"10.1016/j.rineng.2025.104630","url":null,"abstract":"<div><div>This work dealt with the study of the effect of different blends of inherently fire-resistant fibers and their woven structures on the functional properties of fire retardant (FR) fabrics for various applications. Several properties of the fabrics including weight, thickness and comfort properties i.e., air permeability, moisture management were investigated beside flame-resistant performance. Heat transfer by convection, conduction and radiations were investigated. In this study VIKOR method was used to solve multi response problems. In this method, the signal to noise (S/N) ratio was computed and then converted into process performance index by applying VIKOR method so the (fabric structure/blend proportion) combination which could be ranked and the best of them was selected. Contribution of each factor was also investigated by analysis of variance (ANOVA) and it was concluded that both the factors are important but fiber blend proportion is more important as its contribution was found to be approximately 54 % while the fabric structure had a contribution of 25 %. The sample with 70 % Nomex and 30 % carbon fiber blend and Matt weave was found to be the best in terms of the multi-response analysis. The second-best sample was with 100 % Nomex fiber and Matt weave structure followed by the sample with 70 % Nomex and 30 % Protex fiber having Matt weave structure. Two-way ANOVA was also performed to analyze the combined effect of fiber blend and weave structure on various flammability and comfort aspects. The interaction effect was found to be significant with a P-value of 0.00. This study will be helpful to improve the properties of firefighter's protective fabrics and provide guidelines in terms of comfort and performance while designing their protective clothing for different climatic conditions.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104630"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Innovative autonomous lead-free hybrid piezo-pyroelectric sensor for real-time wear assessment of disc brake pads 创新的自主无铅混合压电热释电传感器，用于盘式刹车片的实时磨损评估

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104617

Mohammed Remaidi , Meryiem Derraz , Amine Ennawaoui , Youssef El Hmamsy , Hicham Mastouri , Chouaib Ennawaoui , Abdelowahed Hajjaji

{"title":"Innovative autonomous lead-free hybrid piezo-pyroelectric sensor for real-time wear assessment of disc brake pads","authors":"Mohammed Remaidi , Meryiem Derraz , Amine Ennawaoui , Youssef El Hmamsy , Hicham Mastouri , Chouaib Ennawaoui , Abdelowahed Hajjaji","doi":"10.1016/j.rineng.2025.104617","DOIUrl":"10.1016/j.rineng.2025.104617","url":null,"abstract":"<div><div>This article investigates the capability of a autonomious sensor that uses piezoelectric and pyroelectric effects to detect wear on a pad. Analysis of the pressure exerted on the pad and the thermal power generated by friction describes variations in mechanical and thermal stresses at the surface of smart materials, influenced by velocity (v<sub>0</sub>), deceleration (a<sub>0</sub>) and pad thickness (e<span><math><msub><mrow></mrow><mrow><mi>p</mi><mi>a</mi><mi>d</mi></mrow></msub></math></span>). Energy conversion material is bismuth titanate (BiT). A numerical model based on finite element analysis (FEA) correlates thermomechanical stresses with piezoelectric and pyroelectric conversions. The results demonstrate that a pressure down to -8 MPa with a deceleration of -10 m/s<sup>2</sup> induces a piezoelectric response of 9.5 V. BiT's electrical response varies according to pressure, enabling its estimation and control of the thermal effect. An increase in initial velocity amplifies BiT's electrical response, while a pyroelectric potential of 40 V is reached with a velocity of 50 m/s and a deceleration of -10 m/s<sup>2</sup>. By varying the pad thickness from 3 to 15 mm, the pyroelectric response gradually decreases. Energy harvesting comprises a portion dissipated by the acquisition system and a portion stored to power the data-processing system, thus guaranteeing the sensor's autonomy.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104617"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143686488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancement of CO2/N2 selectivity by hydroxyl or nitrile functionalized ionic liquid immobilized on mesoporous silica 介孔二氧化硅固载羟基或腈功能化离子液体增强CO2/N2选择性

IF 6

Results in Engineering Pub Date : 2025-03-13 DOI: 10.1016/j.rineng.2025.104637

Mojtaba Mirzaei, Fatemeh Bahrami, Ali Sharifi, Mohamma Reza Jalali

{"title":"Enhancement of CO2/N2 selectivity by hydroxyl or nitrile functionalized ionic liquid immobilized on mesoporous silica","authors":"Mojtaba Mirzaei, Fatemeh Bahrami, Ali Sharifi, Mohamma Reza Jalali","doi":"10.1016/j.rineng.2025.104637","DOIUrl":"10.1016/j.rineng.2025.104637","url":null,"abstract":"<div><div>Two task-specific imidazolium-based ionic liquids (ILs) with different cation alkyl chain and the same nitrate anion [NO<sub>3</sub>] were synthesized and immobilized on mesoporous silica using a wet impregnation-vaporization method to give supported ionic liquids (SILs). The sorbents were characterized using NMR, BET, TGA, and XRD techniques. The CO<sub>2</sub> adsorption capacity alongwith CO<sub>2</sub>/N<sub>2</sub> selectivity of the adsorbents were evaluated by the pass of dry CO<sub>2</sub> or N<sub>2</sub> under atmospheric pressure. The effect of temperature, flow rate, humidity and IL's percentage in adsorption process was studied. Among sorbents, [CNC<sub>3</sub>mim][NO<sub>3</sub>] and (MCM-41)-[CNC<sub>3</sub>mim][NO<sub>3</sub>](20) with 3.06 wt.%, and 2.21 wt.%, respectively exhibited the highest adsorption capacities. Interestingly, a higher content of IL in SILs(x) resulted in lower CO<sub>2</sub> adsorption capacity but increased CO<sub>2</sub>/N<sub>2</sub> selectivity. The CO<sub>2</sub>-rich sorbents were efficiently recycled within 40 min under 2 kPa at 70 °C. Recycle tests demonstrated SILs(x) samples are stable and can be used as new option in CO<sub>2</sub> capture processes.</div></div>","PeriodicalId":36919,"journal":{"name":"Results in Engineering","volume":"26 ","pages":"Article 104637"},"PeriodicalIF":6.0,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143644360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0