Composites Part B: Engineering最新文献

{"title":"Engineering endothelialized small-diameter artificial blood vessels: Strategies, advances and applications","authors":"Yijia Guo ,&nbsp;Huersan Wusiman ,&nbsp;Liqin Zhao ,&nbsp;Oscar senanu James-ocloo ,&nbsp;Xin Han ,&nbsp;Yekai Miao ,&nbsp;Jing Nie ,&nbsp;Lei Wang ,&nbsp;Jingjing Du ,&nbsp;Yan Wei ,&nbsp;Xiaojie Lian ,&nbsp;Xudong Ma ,&nbsp;Di Huang","doi":"10.1016/j.compositesb.2025.112505","DOIUrl":"10.1016/j.compositesb.2025.112505","url":null,"abstract":"<div><div>Due to the lack of suitable autologous grafts and complications such as infection, thrombosis, and intimal hyperplasia associated with synthetic grafts, small-diameter artificial blood vessels (Inner diameter &lt; 6 mm) currently used in the treatment of cardiovascular diseases often fail in clinical applications. Rapid vascular endothelialization has been identified as an effective strategy for promoting long-term patency and preventing thrombosis in artificial blood vessels. This review summarizes recent advances in biofabrication technologies and materials for artificial vascular grafts, along with strategies for achieving rapid endothelialization. These strategies include in vitro co-culture with cells, activation of adhesive sites on material surfaces, incorporation of bioactive molecules, and modifications to the inner wall structure of artificial blood vessels. Additionally, the clinical applications and research progress related to small-diameter artificial blood vessels are discussed, providing a perspective on their potential future impact.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"301 ","pages":"Article 112505"},"PeriodicalIF":12.7,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143828901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microporous transition metal phosphide flame retardant toughened PA6 composites with excellent thermal conductivity and ferroelectric response","authors":"Benjamin Tawiah ,&nbsp;Sana Ullah ,&nbsp;Zhixing Cheng ,&nbsp;Mohammad Z. Rahman ,&nbsp;Yang Ming ,&nbsp;Daming Chen ,&nbsp;Chanchal K. Kundu ,&nbsp;Wei Cai ,&nbsp;Anthony C. Yuen ,&nbsp;Bin Yu ,&nbsp;Zheng Guangping ,&nbsp;Bekeshev Amirbek ,&nbsp;Bin Fei","doi":"10.1016/j.compositesb.2025.112502","DOIUrl":"10.1016/j.compositesb.2025.112502","url":null,"abstract":"<div><div>Polyamide 6 (PA6) is a widely used engineering polymer with excellent mechanical and thermal properties. However, its inherent flammability, low thermal conductivity, and limited understanding of its nanomechanical and ferroelectric properties limit its engineering applications in high-performance composites. Herein, we fabricate a multi-functional PA6 composite with excellent flame retardancy, enhanced thermal conductivity, and improved ferroelectric response using Microporous Transition Metal Phosphides (MTMP). An optimal 3 wt% MTMP loading resulted in 83 % and 87 % improvement in the fire performance index and the flame retardancy index, respectively. Furthermore, a 30 % reduction in fire growth rate, a 67 % improvement in the smoke-to-heat release ratio, a 35.8 % increase in the LOI value, and a V-0 rating was achieved due to the enhanced radical quenching and condensed phase mechanism of MTMP. The thermal conductivity improved by ∼205 % and the maximum polarization of the composite reached 1.53 μC-cm⁻² at 200 Kv/cm. The average permittivity increased to 83.8 with an approximate capacitance of 14.8 pF at the least resistance of ∼1.63 GΩ due to the enhanced ferroelectric response resulting from the charge storage and field-induced phase switching effects of MTMP. A significant improvement in nanoindentation hardness and Young's modulus was obtained with a 129 % improvement in the bulk material tensile strength due to the physically restrictive topological polymer chain interlock mechanism. This study offers an important perspective on the development of multi-functional polymer composites with potential applications in the energy, electronics, aerospace, and automotive sectors.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"300 ","pages":"Article 112502"},"PeriodicalIF":12.7,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143808748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Corrigendum to “The effect of prepreg ply thickness in carbon fiber reinforced composites on interlaminar toughness and shear strength in cryogenic environments for liquid hydrogen storage tanks” [Compos Part B 292 (2025) 112077]","authors":"Eduardo Szpoganicz ,&nbsp;Fabian Hübner ,&nbsp;Uwe Beier ,&nbsp;Matthias Geistbeck ,&nbsp;Holger Ruckdaschel","doi":"10.1016/j.compositesb.2025.112492","DOIUrl":"10.1016/j.compositesb.2025.112492","url":null,"abstract":"","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"299 ","pages":"Article 112492"},"PeriodicalIF":12.7,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143868538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhanced large segmental bone defect repair of bionic tissue-engineered bone grafts with 3D printed long bone-mimicking structures under micro-vibration stimulation","authors":"Luoqiang Tian ,&nbsp;Jing Wang ,&nbsp;Yitao Tang ,&nbsp;Puxin Liu ,&nbsp;Quanle Cao ,&nbsp;Yunyi Liu ,&nbsp;Xiangfeng Li ,&nbsp;Xuening Chen ,&nbsp;Xiangdong Zhu ,&nbsp;Xingdong Zhang","doi":"10.1016/j.compositesb.2025.112503","DOIUrl":"10.1016/j.compositesb.2025.112503","url":null,"abstract":"<div><div>Large segmental bone defects pose a significant challenge in orthopedics, and bone tissue engineering has emerged as a promising strategy for addressing this problem. In this study, a digital light processing (DLP)-based 3D printing technique was used to fabricated a biphasic calcium phosphate (BCP) ceramic scaffold, which highly resembled the hierarchical structure of natural long bone, featuring osteon-like structure, along with vertically aligned Haversian canals and horizontally arranged Volkmann canals. These long bone-mimicking scaffolds, with tunable architecture and mechanical properties, were co-cultured with rabbit bone mesenchymal stem cells (BMSCs) under micro-vibration stimulation (MVS) to create bionic tissue-engineered bone grafts. In vitro cell experiment and <em>in vivo</em> nude mouse subcutaneous implantation suggested that compared to static culture, MVS significantly enhanced the osteogenic differentiation of BMSCs, stimulated their secretion to accelerate angiogenesis, and improved the survival of seeding cells. Moreover, these bionic bone grafts effectively promoted the in situ repair of critical-sized segmental radial defects and femoral diaphyseal defects in rabbits. Our findings demonstrate that the coupling of DLP-based 3D printing and MVS offers a biomimetic strategy to construct bionic bone grafts that closely resemble native long bones, offering a promising approach for repairing large segmental bone defects.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"301 ","pages":"Article 112503"},"PeriodicalIF":12.7,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143825401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tribological properties and injection molding of SCF-reinforced PEEK/PTFE composites for radial piston hydraulic motors","authors":"Ying Li ,&nbsp;Wenlong Yin ,&nbsp;Yandong Liu ,&nbsp;Ziyang Wang ,&nbsp;Xuanxuan Han ,&nbsp;Jin Zhang","doi":"10.1016/j.compositesb.2025.112495","DOIUrl":"10.1016/j.compositesb.2025.112495","url":null,"abstract":"<div><div>Polyetheretherketone (PEEK)-based composites, renowned for their high strength and wear resistance, are promising materials for addressing friction and wear issues in high-load conditions, particularly in the friction pairs of radial piston hydraulic motors. In this study, short carbon fiber (SCF)-reinforced PEEK/polytetrafluoroethylene (PTFE) composite specimens were prepared using twin-screw extrusion and injection molding techniques. The tribological properties were assessed via ring-on-disc testing at varying SCF filling ratios. The results show that SCF significantly reduces both the friction coefficient (CoF) and wear rate (<em>Wr</em>) of the composites. However, the matrix's ability to fix the SCF is limited. At a 15 wt% SCF filling ratio, the composite achieves the lowest average CoF of 0.023 and <em>Wr</em> of 0.331 × 10⁻⁸ cm³ N⁻¹ m⁻¹, indicating excellent tribological performance. Microscopic analysis reveals that wear primarily occurs through slight plowing and adhesive wear. A three-layer bearing bushing containing 15 wt% SCF-modified PEEK/PTFE was tested under low-speed, high-load operating conditions, demonstrating excellent lubrication and load-bearing capabilities, making it suitable for high-load applications.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"300 ","pages":"Article 112495"},"PeriodicalIF":12.7,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143799237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Periodically layered heterostructure enhances strength-ductility trade-off in an additive manufactured dual-phase medium-entropy ferrous alloy","authors":"Shengze Yang ,&nbsp;Tiwen Lu ,&nbsp;Yixiong Hu ,&nbsp;Guangsheng Ma ,&nbsp;Hongyu Chen ,&nbsp;Zhiguo Li ,&nbsp;Di Wang ,&nbsp;Mina Zhang ,&nbsp;Yang Liu ,&nbsp;Yonggang Wang","doi":"10.1016/j.compositesb.2025.112494","DOIUrl":"10.1016/j.compositesb.2025.112494","url":null,"abstract":"<div><div>The quest for materials that combine defect-free composition with a balance of strength and ductility remains a perennial topic in materials science. In this paper, we achieved a heterostructure composed of periodical and dual-phase layers via laser powder bed fusion of FeCoCrNiMn-<em>x</em>Fe mixed powders. In comparison to single-phase materials, this periodically layered microstructure enables the alloy to achieve satisfactory strength-ductility balance with yield strength, ultimate tensile strength and elongation of 581 MPa, 757 MPa and 22.8 %, respectively. Finite element simulation and experimental characterization indicated that well-architectured layered heterostructure, featuring soft and hard domains, facilitates the accumulation of large stress gradient near the interface between hard and soft layers, which not only results in the presence of multi-type deformation substructure, e.g. deformation twins, stacking faults and phase transition, but also contributes to superior heterostructure deformation induced stress, thus facilitating the additional strain hardening. This work introduces a novel approach for the composition and microstructure design of heterogeneous materials with strength and ductility synergy.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"300 ","pages":"Article 112494"},"PeriodicalIF":12.7,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143808746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimization of machining quality for carbon fiber reinforced thermoplastic polymer/aluminum hybrid laminates via ultrasonic-assisted processing and interfacial modification","authors":"Chien-Hung Liu ,&nbsp;Cheng-Chi Wang ,&nbsp;Wei-Min Lai ,&nbsp;Ming-Yuan Shen","doi":"10.1016/j.compositesb.2025.112498","DOIUrl":"10.1016/j.compositesb.2025.112498","url":null,"abstract":"<div><div>Fiber metal laminates (FMLs) are lightweight structural materials composed of metal sheets and carbon fiber reinforced thermosetting polymer (CFRP) composites. These hybrid materials overcome the limitations of single metals and fiber-reinforced composites in industrial applications by offering lower weight, higher strength, and superior fatigue resistance. While the mechanical properties of FMLs such as tensile, flexural, and impact strengths generally exceed those of their individual constituents, overall performance strongly depends on the specific material composition and laminate structural designs. Additionally, FMLs exhibit improved impact resistance and damage tolerance compared to pure composites, making them attractive for aerospace and transportation applications. However, due to the significant mismatch in interfacial properties between composites and metals, delamination frequently occurs during machining, particularly drilling. To address this challenge, a novel interfacial modifier was employed in this study to enhance the bonding strength between aluminum alloys and carbon fiber reinforced thermoplastic polymer (CFRTP) composites. This innovative adhesive-free modification enables the fabrication of carbon fiber reinforced aluminum laminates (CARALL) FMLs improved interfacial integrity. Ultrasonic-assisted drilling (UAD) was applied to investigate the machining characteristics, with three drilling parameters evaluated using the Taguchi method: spindle speeds of 1500, 3000, and 4500 RPM, feed rates of 0.05, 0.10, and 0.15 mm/rev, and ultrasonic amplitudes of 0, 5, and 10 μm. Experiments conducted using an L9 orthogonal array, with post-drilling flexural strength and delamination factor as evaluation metrics, revealed that the optimal parameter combination—identified via Taguchi S/N ratio analysis using the larger-the-better criterion—was a spindle speed of 1500 RPM, a feed rate of 0.05 mm/rev, and an ultrasonic amplitude of 10 μm. This combination significantly improved machining quality and mechanical performance. The strong correlation between the experimental results and Taguchi-based predictions validates the effectiveness of the proposed optimization strategy and underscores the synergistic benefits of ultrasonic-assisted drilling and interfacial modification in improving FML structural performance. Furthermore, the use of thermoplastic CFRTP and an adhesive-free interfacial modifier enables potential recyclability, offering a sustainable and scalable approach for lightweight structural components in aerospace, automotive, and transportation industries.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"300 ","pages":"Article 112498"},"PeriodicalIF":12.7,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143791398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Porous and lightweight continuous SiC fiber reinforced Si3N4–SiC composites for wide frequency electromagnetic wave absorption","authors":"Zhenzhong Xing ,&nbsp;Xiao You ,&nbsp;Huiying Ouyang ,&nbsp;Qiuqi Zhang ,&nbsp;Yuanhang Yang ,&nbsp;Meihan Ren ,&nbsp;Mengmeng Wang ,&nbsp;Xiangyu Zhang ,&nbsp;Jinshan Yang ,&nbsp;Shaoming Dong","doi":"10.1016/j.compositesb.2025.112497","DOIUrl":"10.1016/j.compositesb.2025.112497","url":null,"abstract":"<div><div>To cope with the increasing trend of heat flow and electromagnetic radiation generated by high-power electronic devices, it is urgent to develop electromagnetic wave absorbing (EMA) materials with both high-temperature resistance and a certain stiffness. In this work, a ceramic matrix composite is constructed with SiC fibers as the reinforcement and electromagnetic loss phase, which presents a considerable effective absorption bandwidth (EAB) of 8.78 GHz (9.20–17.98 GHz) at a thickness of 2.8 mm. The excellent electromagnetic wave (EMW) absorption performance can be attributed to the design of a porous and multiphase ceramic matrix, including the high EMW-lossy amorphous SiC phase and high EMW-transmittance Si₃N₄ phase. The constructed multi-phase structure can realize an ideal impedance matching, while also ensuring high loss capacity. Moreover, the SiC_f/Si₃N₄–SiC composites retain a discrete pore structure in the matrix, which not only optimizes the dielectric characteristics, but endows the lightweight structure of 1.95 g cm⁻³. Despite this, the composites present a bending strength of 92.38 MPa. The porous SiC_f/Si₃N₄–SiC composites designed in this work take into account the lightweight structure, high strength, and wide absorption bandwidth, which provide a new design routine for the functional design of ceramic matrix composites.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"300 ","pages":"Article 112497"},"PeriodicalIF":12.7,"publicationDate":"2025-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143817593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Direct ink writing of functionally graded bone scaffolds using ceramic foams to mimic natural bone hierarchical porosity and multiple gradients","authors":"Weiwei Guo ,&nbsp;Anquan Ma ,&nbsp;Zhaoliang Jiang ,&nbsp;Lichao Gong ,&nbsp;Huawen Dai ,&nbsp;Shiyuan Han","doi":"10.1016/j.compositesb.2025.112465","DOIUrl":"10.1016/j.compositesb.2025.112465","url":null,"abstract":"<div><div>The heterogeneity of natural bone requires versatile materials to provide performance-matched substitutes for critical-size defective tissue. However, replicating the complex gradients and multi-scale structure of natural bone remains a critical challenge in bone tissue engineering. To overcome this, the work presents a novel approach to print functional gradient bone scaffolds by online mixing zirconia-based ceramics (ZbC) foam and alumina-based ceramics (AbC) foam. After forming, ZbC exhibited a compressive strength of 88.7 MPa and an elastic modulus of 3.9 GPa. In contrast, AbC with 90 % porosity showed only 1/17th of the compressive strength but a 5.5-fold higher elastic modulus. These mechanical properties align well with those of cortical and cancellous bone. AbC, structurally characterized by large pores built by thin filaments and small pores obtained by porogenic agents, provides the necessary channels for the ingrowth of cells and vascular veins. Particularly, by combining ZbC and AbC in a continuous gradient, the scaffold mimics the femur's mechanical gradients, porosity, and connectivity, minimizing stress mismatch at interfaces. Cell adhesion, spread, and proliferation within the scaffold pores further validate its potential. Therefore, this low-cost, multi-scale, and multi-material 3D printing technology offers a promising strategy for the insufficient donor problem of bone defects.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"300 ","pages":"Article 112465"},"PeriodicalIF":12.7,"publicationDate":"2025-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143817771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synergistic effects of Zn/Fe dual-additives on Ca5(PO4)2SiO4 bioceramics: Induced biomineralization of scaffolds with enhanced osteogenesis for bone tissue engineering","authors":"Jiahou He ,&nbsp;Fanyan Deng ,&nbsp;Ziheng Bu ,&nbsp;Yongjin Zhang ,&nbsp;Yiming Wang ,&nbsp;Xuan Huang ,&nbsp;Congqin Ning ,&nbsp;Zhongtang Liu","doi":"10.1016/j.compositesb.2025.112476","DOIUrl":"10.1016/j.compositesb.2025.112476","url":null,"abstract":"<div><div>The imperative need for bone defect repair has driven the pursuit of advanced bone tissue engineering scaffolds, which are perceived to have a transformative impact on clinical applications. However, the enhancement of biological performance, bioactivity of these materials, and efficiency of their synthesis remain enigmatic challenges. The integration of ZnO and Fe₂O₃ into the composition of calcium phosphate silicate (CPS) bioceramics has been previously established to substantially fortify their mechanical properties. Yet, the academic discourse on the amalgamation of Zn and Fe within bioceramic matrices is strikingly sparse, and the synergistic interplay between these elements on the sintering process and the ensuing biological attributes has scarcely been probed. In a pioneering effort to address this lacuna, a novel Zn/Fe-CPS bioceramic has been meticulously crafted with a dual additive approach, wherein the judicious balancing of Zn and Fe ratios has culminated in a material that boasts exceptional mechanical resilience, the propensity to induce apatite formation, and exhibits commendable degradation rates and biocompatibility both <em>in vitro</em> and <em>in vivo</em>. Most notably, this material is expected to be an excellent bone repair scaffolds with comprehensive performance attributed to it enhanced biomineralization and osteogenic capabilities, as well as its promotion of angiogenesis.</div></div>","PeriodicalId":10660,"journal":{"name":"Composites Part B: Engineering","volume":"301 ","pages":"Article 112476"},"PeriodicalIF":12.7,"publicationDate":"2025-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143820531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}