International Communications in Heat and Mass Transfer最新文献

{"title":"Numerical investigation on thermal-hydraulic characteristics and COPm optimization of counter-flow hybrid microchannel and slot-jet impingement system","authors":"Yanjun Zhang ,&nbsp;Xingwen Chen ,&nbsp;Yingqiang Yan ,&nbsp;Yanan Zhu ,&nbsp;Zitong Zhang ,&nbsp;Jinguo Ge ,&nbsp;Xiaolong Guo ,&nbsp;Zhuming Liu","doi":"10.1016/j.icheatmasstransfer.2026.110506","DOIUrl":"10.1016/j.icheatmasstransfer.2026.110506","url":null,"abstract":"<div><div>This paper aims to enhance the thermal uniformity of hybrid microchannel and jet impingement cooling systems. A novel counter-flow hybrid microchannel and jet impingement heat sink (C-J-MCHS) is proposed and investigated, wherein the coolant flow direction in the microchannels opposes the traditional hybrid microchannel and jet impingement heat sink (J-MCHS). Three C-J-MCHS configurations with distinct geometrical designs are compared to the traditional J-MCHS: Configuration A (single-sided jet + full-channel counter-flow), Configuration B (hybrid single-sided jet + traditional middle jet), and Configuration C (symmetric counter-flow between both ends and the middle). We evaluated their thermal and hydraulic characteristics under varying slot jet lengths (<em>L</em>_jet). The results show that the C-J-MCHS configurations effectively improve cooling performance and thermal uniformity compared to the traditional system. Among the variants, Configuration A exhibits the highest pressure drop, while the traditional J-MCHS has the lowest. In terms of the thermal performance coefficient (<em>COP</em>_m), Configuration C achieves the optimal performance under most conditions. However, the traditional system's <em>COP</em>_m is highly sensitive to <em>L</em>_jet, with its peak value exceeding that of Configuration C at medium <em>L</em>_jet. At shorter <em>L</em>_jet, Configuration A's <em>COP</em>_m becomes comparable to or even surpasses Configuration C, while Configuration B demonstrates the most stable performance across all <em>L</em>_jet ranges.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110506"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145972742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vapor flow induced and regulated spontaneous drop movement in Marangoni condensation of water-ethanol mixtures","authors":"Zhihao Chen ,&nbsp;Zhiyu Zhang ,&nbsp;Yoshio Utaka","doi":"10.1016/j.icheatmasstransfer.2026.110573","DOIUrl":"10.1016/j.icheatmasstransfer.2026.110573","url":null,"abstract":"<div><div>The spontaneous movement of condensate drops on heat transfer surfaces during Marangoni condensation has been attributed to surface tension gradients induced by temperature differences. While previous studies have explored this mechanism, a unique phenomenon is newly reported in this work: condensate drops exhibit spontaneous movement solely driven by the effect of vapor inflow on a horizontal heat transfer surface, even in the absence of a bulk temperature gradient. This previously unrecognized factor challenges and expands current understanding of Marangoni condensation dynamics. This study systematically investigates this vapor flow-induced drop movement and further analyzes the characteristics of spontaneous drop movement under the coexistence of both vapor flow and surface temperature gradients. Experimental analyses were performed across various parameters, including surface subcooling and vapor concentration, to elucidate the interplay between these two major factors. Results show that the direction and velocity of drop movement are determined by the dominance of either the vapor flow or the temperature gradient, with the vapor flow effect becoming more prominent with increasing surface subcooling. These findings offer critical new insights into the mechanisms governing Marangoni condensation, particularly emphasizing the significant, and often overlooked, role of vapor flow in driving and modulating droplet motion.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110573"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145973002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of coal-water slurries spraying method on the characteristics of gas-droplet jets","authors":"D.V. Gvozdyakov,&nbsp;A.V. Zenkov","doi":"10.1016/j.icheatmasstransfer.2026.110546","DOIUrl":"10.1016/j.icheatmasstransfer.2026.110546","url":null,"abstract":"<div><div>Results are presented from experimental studies on the influence of coal-water slurry spraying methods and nozzle geometry on the characteristics of gas-droplet jets. A comparative analysis is performed for the first time on the efficacy of using coal-water slurry nozzles with internal, external, and combined mixing of the coal-water slurry and the atomizing agent, along with several variants of nozzle channel cross-sectional geometries. Accounting for the broad spectrum of properties of prospective coal-water fuels and their influence on spraying characteristics, two types of coal-water slurry with substantially differing viscosity and fluidity were used in the study. As a third component, a dispersing additive – nanodispersed carbon black – was introduced into the slurry in the amount of 2% by mass. The difference in viscosity between the slurries was 54%. It was proven that when spraying slurries using a nozzle with internal mixing, the average droplet size in the jet registration area ranges from 69.5 to 145.3 μm. For a nozzle with external mixing of the slurry and atomizing agent, the average droplet size varies from 111.2 to 144.3 μm. With the combined spraying method, the average droplet size ranges from 91.1 to 123.6 μm. The significant influence of the geometric cross-section of the nozzle channel on the characteristics of the gas-droplet jet is demonstrated for the first time. It was established that the cross-shaped and three-petal forms of nozzle channels exert a substantial influence on the dispersity of the gas-droplet jet. Their use results in an average slurry droplet size that is 17% larger compared to nozzles with round, oval, and rectangular cross-sections. Studies of the spraying velocity of coal-water slurries showed minimal influence of the spraying method and nozzle type. On average, for the three studied spraying methods, two slurry compositions, and six nozzles of different geometries, the velocity of the majority of identified droplets is from 28 to 38 m/s. The spray angle of the gas-droplet jets varies from 27° to 29°, which is typical for all three studied spraying methods of coal-water slurry.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110546"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145973325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bifacial near-field thermophotovoltaic converter with internal cooling channels in silicon support layers","authors":"Gyu Heo ,&nbsp;Minwoo Choi ,&nbsp;Gunwoo Baik ,&nbsp;Bong Jae Lee ,&nbsp;Jaeman Song","doi":"10.1016/j.icheatmasstransfer.2026.110550","DOIUrl":"10.1016/j.icheatmasstransfer.2026.110550","url":null,"abstract":"<div><div>Bifacial near-field thermophotovoltaic (NF-TPV) converters enhance power output over monofacial designs by absorbing radiative heat flux from both sides of the photovoltaic (PV) cell. However, prior bifacial converters have overlooked key performance-limiting factors in electrode design, including shading and series resistance losses. In addition, conventional side cooling restricts effective heat dissipation, raising PV cell temperature, and reducing performance under high photocurrent. To address these challenges, we propose a bifacial NF-TPV converter featuring internal cooling channels embedded in silicon support layers, aligned with multi-busbar electrode to minimize shading and series resistance losses while enhancing cooling performance. A fully coupled radiative–electrical–thermal model is developed by integrating fluctuational electrodynamics, minority carrier separation model, and computational fluid dynamics, enabling accurate prediction of PV cell temperature distribution and impact on performance. Comparative analysis with monofacial and side-cooled bifacial NF-TPV converters shows that the proposed internal cooling design consistently achieves higher power output across emitter temperatures of (1100<span><math><mo>∼</mo></math></span>1900 K) and PV cell widths of (1<span><math><mo>∼</mo></math></span>7 mm). Notably, the required cooling power remains below 1.0% of output power at 1500 K. These results demonstrate that internal cooling, combined with optimized electrodes, enhances efficiency and scalability for high-temperature thermal energy harvesting.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110550"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145973322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimization of the length-width-height combination of unit-channel PEMFC for maximizing volumetric power density","authors":"Jae Ho Lee ,&nbsp;Seong Bae Pak ,&nbsp;Il Seouk Park","doi":"10.1016/j.icheatmasstransfer.2025.110345","DOIUrl":"10.1016/j.icheatmasstransfer.2025.110345","url":null,"abstract":"<div><div>This study aims to optimize the length, width, and height of a proton exchange membrane fuel cell (PEMFC) in order to maximize its power density within a limited volume. To this end, a regression model based on artificial neural network (ANN) was developed using 625 datasets obtained through thermofluidic-electrochemical coupled CFD analysis. The input variables for the regression model were the length, width, and height of the bipolar plate and flow channel, as well as the total volume of the PEMFC. The output parameters consisted of pressure drop and current density. It was revealed that PEMFCs with a same volume may exhibit a wide range of net power densities, from 424 to 2342 W/L. In this study, the optimized PEMFC demonstrated a 2.38-fold improvement in power density compared to a baseline model. In addition, this study analyzed the impact of the aspect ratio and cross-sectional area of the flow channel on the PEMFC performance.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110345"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Figure of merits for oscillating heat pipe working fluids: From low/ambient to high-temperature","authors":"Yanmin Feng ,&nbsp;Yulong Ji ,&nbsp;Huaqiang Liu ,&nbsp;Zhonghao Liu ,&nbsp;Yukun Yang","doi":"10.1016/j.icheatmasstransfer.2025.110324","DOIUrl":"10.1016/j.icheatmasstransfer.2025.110324","url":null,"abstract":"<div><div>The current selection of working fluids for oscillating heat pipes (OHPs) relies heavily on experimental methods in the absence of standardized guidelines. This study introduces two dedicated figures of merit (FoM) for ambient/low-temperature fluids and for liquid metals, enabling condition-specific optimization. Validation against experimental and literature data confirms that the FoM accurately predicts performance rankings: acetone (FoM<!--> <!-->=<!--> <!-->1.56 × 10¹⁰ kg^1.856/(m^1.344·s^4.768·K^4.156) at 330<!--> <!-->K) outperforms water and ethanol in ambient-temperature OHPs, while rubidium (FoM<!--> <!-->=<!--> <!-->2.93 × 10⁹ kg^1.2/(m^0.8·s^3.6·K^3.2)) and cesium (FoM<!--> <!-->=<!--> <!-->2.22 × 10⁹ kg^1.2/(m^0.8·s^3.6·K^3.2)) demonstrate superior performance to other liquid metals at temperatures up to 1200 K. Global sensitivity analysis identifies dynamic viscosity and the saturation pressure gradient (d<em>P</em>/d<em>T</em>)_sat as the dominant coupled parameters. Ammonia is recommended for applications within the 230–350 K range. The FoM framework provides a systematic approach for developing high-performance working fluids.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110324"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145814147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Numerical investigation on enhancing the performance of a parabolic trough collector using a threaded absorber tube","authors":"Shayan Pourhemmati ,&nbsp;Abdellah Shafieian ,&nbsp;Hussein A. Mohammed ,&nbsp;Barun Kumar Das ,&nbsp;Majid Tolouei-Rad","doi":"10.1016/j.icheatmasstransfer.2026.110481","DOIUrl":"10.1016/j.icheatmasstransfer.2026.110481","url":null,"abstract":"<div><div>The growing global demand for energy and heightened environmental concerns have elevated the importance of solar energy harvesting in recent years. Parabolic trough collectors (PTCs) are widely utilized for capturing direct solar radiation; however, conventional PTC efficiency is limited by low convection heat transfer rate in the absorber section, which is then delivered to heat transfer fluid (HTF). This study numerically investigates the use of a threaded tube as a fluid flow disruption technique to enhance heat transfer rate within the absorber, with Reynolds numbers ranging from 4000 to 10,000. Three key geometric parameters of the thread: pitch (300, 150 and 80 mm), depth (0.5, 1 and 1.5 mm) and width (10, 20 and 30 mm) are evaluated as surface modification variables, with results compared with those of a conventional PTC under identical working conditions. The study's comparative analysis shows that changing the depth of the thread has the most effect on overall performance and exergy efficency, while the effects of depth and width are comparatively lower. Overall, the thread's depth emerges as the most influential parameter, with PEC values reaching a maximum of 3.18 at <em>Re</em> = 6000, and remaining above 2.6 across all tested Reynolds numbers and parameter combinations.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110481"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145920796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research on microstructure-driven heat transfer and thermal instability in heterogeneous NEPE propellants","authors":"Haoyang Wu,&nbsp;Kaixuan Chen,&nbsp;Xiaochun Xue,&nbsp;Yonggang Yu","doi":"10.1016/j.icheatmasstransfer.2025.110471","DOIUrl":"10.1016/j.icheatmasstransfer.2025.110471","url":null,"abstract":"<div><div>Heat instability of solid propellant driven by microstructural heterogeneity remains a critical challenge for rocket motor design, resulting in combustion as well as thrust instability. This study addresses the heat release mechanisms of nitrate-ester-plasticized polyether (NEPE) propellants in the combustion process, where the spatial heterogeneity of ammonium perchlorate (AP) particles critically influences flame dynamics and burning rate oscillations. We develop a 2D random-filling model incorporating experimentally validated AP/HMX/Binder particle distributions and multi-phase reaction kinetics. The model integrates solid-phase pyrolysis and gas-phase semi-global reaction mechanisms, explicitly resolving the heat feedback from AP-dominated diffusion flames to the regressing gas-solid coupling surface. Comparisons of the temperature variation of computational results are done with experiments, and a reasonable match has been obtained. Furthermore, the simulations reveal that AP particle aggregation governs localized low-temperature zones and double-arch diffusion flames, driving intense vorticity and heterogeneous heat flux profiles. Crucially, transient AP coverage modulates double-arch diffusion flames and vortex-driven heat transfer, establishing oscillatory heat feedback that directly dictates burning rate dynamics. These findings establish microstructure-driven heat release and heat release instability as fundamental constraints for NEPE propellant optimization.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110471"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145920798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comprehensive review of inclined solar stills: Performance enhancements through design modifications, system integration, and advanced materials","authors":"Mudhar A. Al-Obaidi ,&nbsp;Farhan Lafta Rashid ,&nbsp;Najah M.L. Al Maimuri ,&nbsp;Mushtaq K. Abdalrahem ,&nbsp;Walaa N. Abbas ,&nbsp;Hayder I. Mohammed ,&nbsp;Atef Chibani","doi":"10.1016/j.icheatmasstransfer.2026.110493","DOIUrl":"10.1016/j.icheatmasstransfer.2026.110493","url":null,"abstract":"<div><div>The current review stands out as a an original contribution to the field of sustainable desalination methods, as it is the first to methodically classify and emphasis on the inventions within the Inclined Solar Stills (ISS). Unlike forgoing reviews on solar stills that delivered a general indication, this review explores particular innovations that improve this unique configuration, underlining its upgraded aspects in a dedicated manner. The motivation behind this review is the pressing request for efficient and sustainable desalination technologies, demonstrating a focused exploration of ISS as a potential, environmentally friendly solution. Contrasting traditional solar still methods of low productivity, the ISS designs set notable advancements that improve freshwater productivity. The methodology of this review classifies and analyses the recent research developments systematically into four main categories: (1) the design modifications and structural optimisation, including the addition of baffles, stepped basins, weirs, and reflectors; (2) the integration with external systems and active components, including photovoltaic (PV) panels, flat plate collectors, and phase change materials (PCMs); (3) the use of advanced materials and nanotechnology, such as nano-enhanced wicks and nanocomposites; and (4) the performance modeling, analysis and optimisation using the computational. The review reports that there are substantial performance gains, with particular advances to freshwater productivity being found in design optimisations such as baffles and reflectors that introduce improved freshwater productivity by 57.2%. Also, the active integrations with PV and collectors introduce a freshwater productivity of 7.9 kg/day, besides an improvement of thermal efficiency by 51.85% due to using advanced materials such as Fe₂O₃ nanoparticle-functionalized wicks. In a summary, the conclusions of this review present evidence that ISS with design solutions, system integrations, and material science are a very viable choice and a much better path than enhanced path to sustainable freshwater production with the promise of producing extremely high daily freshwater productivity of more than 11.58 kg/m² and reducing the freshwater production cost as low as 0.0088/kg; thus are indispensable in the face of water security in arid and remote regions.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110493"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145920809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Numerical investigation of flow patterns for a droplet transport on the surface with dual jumps based on 3D PF-LB model","authors":"Yumei Yong ,&nbsp;Wenqiang Chen ,&nbsp;Jialin Dai ,&nbsp;Menghui Li ,&nbsp;Baocang Ma ,&nbsp;Chao Yang","doi":"10.1016/j.icheatmasstransfer.2025.110449","DOIUrl":"10.1016/j.icheatmasstransfer.2025.110449","url":null,"abstract":"<div><div>Resin filling process is a typical microfluidic directional transport process so it is important to study the mechanism of microfluidic directional transport to reduce the performance defects of composite materials. A three-dimensional phase-field lattice Boltzmann (PF-LB) model for immiscible two-phase flow with large density and viscosity ratios was built, which may express the surface tension, pressure force, viscous force and body force. Based on the validated PF-LB model, a droplet movement is simulated on a 3D complex surface with wettability and curvature jumps. There are three flow patterns of the droplet on the complex surface with wettability and curvature jumps. The evolution characteristics of the location, morphology, forces, velocity of the droplet are summarized under the cases with different wettability jump and surface curvature. The effects of the surface curvature and wettability jump on the droplet transport are analyzed and compare the flow patterns map with different wettability and surface curvature jumps. Finally a scientific flow patterns map is depicted by the wettability jump <span><math><msub><mi>θ</mi><mn>1</mn></msub><mo>−</mo><msub><mi>θ</mi><mn>2</mn></msub></math></span>, surface curvature jump <span><math><mi>R</mi><mo>/</mo><msub><mi>R</mi><mi>s</mi></msub></math></span>, <span><math><mi>Re</mi></math></span> and <span><math><mi>Bo</mi></math></span> number. Two zone lines are found and expressed by functions. Our results provide a theoretical basis to optimize the resin-filled and solidification processes of carbon fiber composites.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"172 ","pages":"Article 110449"},"PeriodicalIF":6.4,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145920891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}