Buket Altinok Gunes, Omer Faruk Kirlangic, Murat Kilic, Didem Ketenoglu, Aysenur Aslan, Sultan Yagmur Kabas, Afsar Kabas, Ismet Kaya, Asuman Sunguroglu, Nadide Ors Yildirim, Taner Ozgurtas, Ecem Kaya Sezginer, Bahadir Boyacioglu, Huseyin Unver, Mustafa Yildiz
{"title":"A comprehensive investigation of PtNPs/PEI N-GQDs nanocomposite: DFT modeling, anticancer activity, and biosensing applications","authors":"Buket Altinok Gunes, Omer Faruk Kirlangic, Murat Kilic, Didem Ketenoglu, Aysenur Aslan, Sultan Yagmur Kabas, Afsar Kabas, Ismet Kaya, Asuman Sunguroglu, Nadide Ors Yildirim, Taner Ozgurtas, Ecem Kaya Sezginer, Bahadir Boyacioglu, Huseyin Unver, Mustafa Yildiz","doi":"10.1007/s10853-025-10722-y","DOIUrl":"10.1007/s10853-025-10722-y","url":null,"abstract":"<div><p>This research focuses on the synthesis and characterization of a novel nanocomposite, PtNPs/PEI N-GQDs, utilizing FTIR, UV–Vis, SEM, TEM, XPS, and XRD techniques. The study investigates the cytotoxic, apoptotic, and antiangiogenic effects of the nanocomposite on OVCAR-3 cells, aiming to understand the interplay between nanomaterials and cancer. Additionally, the electrochemical properties of PtNPs/PEI N-GQDs-modified glassy carbon electrodes (GCE) are explored, emphasizing analyses of HOMO–LUMO energy levels and band gap energy. Density Functional Theory (DFT) analysis results further support these findings by providing insights into the electronic structure and energetics of the nanocomposite. The nanocomposite exhibits promising electrochemical behavior, demonstrating high capacitance and sensitivity in glucose detection through cyclic voltammetry (CV) and differential pulse voltammetry (DPV) techniques. Selectivity towards glucose among interfering bioanalytes is highlighted, showcasing potential applications in tumor monitoring and diagnosis. Furthermore, the nanocomposite displays significant toxicity against cancer cells, inducing apoptosis and cell cycle arrest. Antiangiogenic effects are also observed, suggesting potential therapeutic benefits. Overall, these findings underscore the multifunctional properties of the synthesized nanocomposite, offering insights into its potential for cancer therapy and biosensor applications for glucose detection in bodily fluids.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4258 - 4278"},"PeriodicalIF":3.5,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10853-025-10722-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of welding temperature and time on the solid-state welding behaviors of 1420 Al–Li alloy","authors":"Qinghua Lv, Daosheng Wen, Beibei Kong, Minghao Zhang, Yanxing Ding, Zhen Gong, Yuhang Wang, Shouren Wang","doi":"10.1007/s10853-025-10714-y","DOIUrl":"10.1007/s10853-025-10714-y","url":null,"abstract":"<div><p>The application of Al–Li alloy extrusion profiles in the aerospace sector is of considerable importance, as it can notably reduce the weight of aerospace equipment and enhance the structural strength of these systems. This study investigated the effects of welding temperature and time on the dynamic recrystallization (DRX) and solid-state welding behaviors of 1420 Al–Li alloy. Additionally, the microstructures within the welding zones and adjacent to the welding interfaces were characterized and analyzed. The results demonstrated that the extent of DRX and the degree of grain refinement increased as welding temperature and time increased. At low welding temperatures and brief times, the predominant recrystallization mode was continuous dynamic recrystallization (CDRX). CDRX grains attain interface closure by growing and engulfing the micro-voids present between the two matrixes. As the temperature and time increased, discontinuous dynamic recrystallization (DDRX) emerged as the dominant mechanism, during which the grain boundaries near the weld initially bulged and then subsequently migrated, gradually resulting in the disappearance of the weld. In addition, as the welding temperature increased, the texture components transitioned from shear components to recrystallized ones, the texture intensity subsequently diminished, and the variety of texture components expanded.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4482 - 4501"},"PeriodicalIF":3.5,"publicationDate":"2025-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hui Qian, Yanyan Du, Zongao Li, Weiyi Chen, Yonglin Ren, Boheng Yang, Rende Wang
{"title":"Thermomechanical behavior and resistance sensing properties of ultrafine NiTi shape memory alloy wires","authors":"Hui Qian, Yanyan Du, Zongao Li, Weiyi Chen, Yonglin Ren, Boheng Yang, Rende Wang","doi":"10.1007/s10853-025-10703-1","DOIUrl":"10.1007/s10853-025-10703-1","url":null,"abstract":"<div><p>Shape memory alloys (SMAs) are promising smart actuators, offering advantages such as the shape memory effect (SME), large deformation capability, and high power-to-weight ratio. This study investigates the driving and resistance characteristics of 25 μm-diameter NiTi SMA ultrafine wires under varying conditions of voltage, training cycles, and pre-strain. Experimental data were used to establish a resistance thermal driving model through curve fitting. The results reveal that SMA wires achieve rapid actuation with a response time as low as 0.3 s, where higher voltages further reduce response time. Stable performance is attained after 15–20 thermal–mechanical training cycles. Additionally, applying optimal pre-strain enhances recovery force and driving displacement, while minimizing hysteresis in the resistance thermal driving relationship. These findings provide valuable insights and a robust experimental foundation for the development of ultrafine NiTi SMA-based actuation and sensing systems.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4412 - 4431"},"PeriodicalIF":3.5,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Review: recent advances of carbon dots in nano-lubrication","authors":"Jing Zhang, Haoming Gao, Haijie He, Hongshuai Gao","doi":"10.1007/s10853-025-10628-9","DOIUrl":"10.1007/s10853-025-10628-9","url":null,"abstract":"<div><p>Friction-induced mechanical wear is a primary factor resulting in the degradation of the durability of mechanical structures. Employing carbon dots (CDs) as lubricants has emerged as a promising and cost-effective solution to address these issues. However, a comprehensive and up-to-date review regarding recent advances of CDs in the nano-lubrication is still lacking. Therefore, a thorough analysis of current research on the application of CDs in nano-lubrication is necessary. This review aims to provide an extensive overview of the application of CDs as lubricants, focusing on their roles as nano-additives, lubricant coatings, and bio-lubricants. Additionally, the key lubrication mechanisms associated with CDs are systematically presented. Lastly, the future research directions in the field of CDs for lubrication are explored. This review is expected to enhance the understanding of the lubricating properties of CDs, contributing to the advancement and commercialization of CDs as efficient, sustainable lubricants.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4097 - 4117"},"PeriodicalIF":3.5,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jing Ma, Jia-hui Chen, Dan Liu, Zhi-hao Feng, Jian-gang Wang, Jian-hui Li, Xin Zhang, Ming-qiang Fan
{"title":"Influence of acidogenic Citrobacter farmeri on the corrosive behaviors of X70 pipeline steel in simulated seawater medium","authors":"Jing Ma, Jia-hui Chen, Dan Liu, Zhi-hao Feng, Jian-gang Wang, Jian-hui Li, Xin Zhang, Ming-qiang Fan","doi":"10.1007/s10853-024-10384-2","DOIUrl":"10.1007/s10853-024-10384-2","url":null,"abstract":"<div><p>This paper studies the corrosion behavior of X70 steel in a simulated seawater environment with the presence of acid-producing bacteria through the analysis of open circuit potentials, linear polarization resistances, electrochemical impedance spectra, biofilm, and pitting morphology. The <i>C. farmeri</i> bacteria attach to the surface of pipeline steel to form a biofilm, which accelerates the corrosion of the steel. In the <i>C. farmeri</i> medium, the corrosion current (<i>i</i><sub>corr</sub>) (5.77 × 10<sup>–6</sup> A cm<sup>−2</sup>) of the steel specimen is approximately 2.2 times higher than that in the sterile solution. The charge transfer resistance (<i>R</i><sub>ct</sub>) of X70 steel in <i>C. farmeri</i> solution remains significantly lower, while corrosion pits are numerous. These pits are concentrated at microbial enrichment sites and coalesce to form larger ones. The oxygen differential concentration cell, caused by the microbial film layer of transparent mucosa, as well as complexation reactions and citric acid produced by <i>C. farmeri</i>, all contribute to accelerating the local corrosion of X70 steel, thereby resulting in a relatively high corrosion rate.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4329 - 4342"},"PeriodicalIF":3.5,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Norah Salem Alsaiari, Jolly Jacob, A. Ali, S. Ikram, K. Javaid, M. Tamseel, K. Mahmood, M. Yasir Ali, Sultan Alomairy, M. S. Al-Buriahi, Safa Ezzine
{"title":"Enhancing the thermoelectric properties of Ag-GeO2 nanocomposites by controlling the Ag conducting phase","authors":"Norah Salem Alsaiari, Jolly Jacob, A. Ali, S. Ikram, K. Javaid, M. Tamseel, K. Mahmood, M. Yasir Ali, Sultan Alomairy, M. S. Al-Buriahi, Safa Ezzine","doi":"10.1007/s10853-025-10698-9","DOIUrl":"10.1007/s10853-025-10698-9","url":null,"abstract":"<div><p>In this manuscript, we have successfully enhanced the value of the power factor by optimizing the electrical conductivity and the Seebeck coefficient. We have reported a successful growth of Ag-GeO<sub>2</sub> nanocomposite thin films using a simple thermal evaporation technique. A pellet which was composed of pure Ag and Ge elemental powders was evaporated on c-Si substrate using a single stage horizontal tube furnace. The pellet was placed in the central heating zone of horizontal tube furnace and evaporated at 1030 °C with 50–60 sccm oxygen constant flow rate for making five different samples (Ag-GeO<sub>2</sub> thin films) on c-Si substrate. The optimization of electrical conductivity and the Seebeck coefficient was performed by growing five different samples using 6.5–8.5 inches source to substrate distances (SSD) with a step of 0.5 inches. Encouraging thermoelectric results were obtained at optimized source to substrate distance of 7.5 inches with significantly improved values for electrical conductivity, Seebeck coefficient and power factor 18.5 S/m, − 167 μV/K and 5.14 × 10<sup>–7</sup> Wm<sup>−1</sup> K<sup>−2</sup>, respectively. Furthermore, the influence of SSD on the structural, vibrational and morphological properties was also studied using XRD, Raman spectroscopy and scanning electron microscope. The reported thermoelectric results were justified with detailed arguments supported by relevant experimental data.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4293 - 4300"},"PeriodicalIF":3.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High toughness of 3D printed ceramic/polymer interpenetrating phase composite with gradient structures under multi-directional stresses","authors":"Jiamin Su, Liang Guo, Hongji Zhu, Qian Jiang, Tian Gan, Peng Cai, Qingmao Zhang","doi":"10.1007/s10853-025-10658-3","DOIUrl":"10.1007/s10853-025-10658-3","url":null,"abstract":"<div><p>Zirconia possesses high strength and good biocompatibility, but the inherent brittleness limits its further application. Inspired by the biomimetic structures, the interpenetrating phases have been demonstrated a toughening effect on brittle ceramic. In practical application, materials are subjected to stresses in different directions, which makes the toughening of materials more complex. This work reports a method of fabricating ceramic/polymer composite by 3D printing, and proposes three gradient structures with varying porosity in Z/XY/XYZ different directions for toughening. Composite infiltrated with hard-tough polymer prevents catastrophic failure and shows an increase of 400% in toughness. Under different directions of stresses, composites with gradient structures all display an enhancement in toughness compared with the uniform structure. The gradient changes in Z/XY/XYZ are able to achieve high toughness under multidirectional stresses, meeting the requirements of practical applications in different fields.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4197 - 4210"},"PeriodicalIF":3.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10853-025-10658-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Molybdate controlled synthesis of ultrathin 2D MoCo-MOF shreds with synergistic electrocatalytic OER and superior UA detection performance","authors":"Yan Lu, Qingcui Liu, Xinxin Pang, Chenyang Tang, Zihan Yan, Banghua Peng, Feng Yu","doi":"10.1007/s10853-025-10715-x","DOIUrl":"10.1007/s10853-025-10715-x","url":null,"abstract":"<div><p>Ultrathin two-dimensional (2D) metal–organic framework (MOF) materials have become a research hotspot due to their ultra-large specific surface area and efficient charge transport, but their controllable preparation is still challenging. In this study, using molybdate anion, a small molecular modulation strategy is offered to precisely modulate the structure of cobalt-imidazolium MOF by liquid-phase reaction to successfully obtain ultrathin 2D MoCo-MOF shreds. High-valence molybdenum modulates the electronic structure and oxidation state of cobalt in MOFs, which in turn influences the growth of crystalline and morphology, leading to ultrathin MoCo-MOF structure. Synergism for molybdenum and cobalt in MoCo-MOF significantly enhanced the electrocatalytic activity of oxygen evolution reaction (OER) in 1M KOH. Meanwhile, the material also exhibited excellent uric acid (UA) detection performance with high sensitivity and wide detection range (4–800 μM). Our study verifies the effectiveness of oxometallate anion for structural modulation, provides a new way for material morphology modulation, and develops the potential of ultrathin 2D MoCo-MOF shreds for water electrolysis and UA detection.</p></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4181 - 4196"},"PeriodicalIF":3.5,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
María V. Contreras-Martínez, Alejandro Arredondo-Espínola, Minerva Guerra-Balcázar, Lorena Álvarez-Contreras, Beatriz Liliana España-Sánchez, Luis Gerardo Arriaga, Noé Arjona
{"title":"Development of electrospun and casted poly(vinyl alcohol)/poly(acrylic acid) membranes and their effect on the performance of rechargeable zinc-air batteries","authors":"María V. Contreras-Martínez, Alejandro Arredondo-Espínola, Minerva Guerra-Balcázar, Lorena Álvarez-Contreras, Beatriz Liliana España-Sánchez, Luis Gerardo Arriaga, Noé Arjona","doi":"10.1007/s10853-025-10717-9","DOIUrl":"10.1007/s10853-025-10717-9","url":null,"abstract":"<div><p>Electrolytes play a major role in the cyclability of rechargeable zinc-air batteries (RZABs); thus, electrode/electrolyte interface engineering using gel polymer electrolytes (GPEs) is an attractive solution. In this study, we developed thin poly(vinyl alcohol)/poly(acrylic acid) (PVA/PAA) GPEs by electrospinning and solvent casting, and their performances were compared to analyze the textural characteristics of the synthesized GPEs. For this purpose, the use of chemical crosslinkers has been avoided because of their harmful impact on the environment. Instead, three crosslinking temperatures were evaluated: 120, 140, and 160 °C, maintaining a similar thickness for all membranes (90 ± 7 μm). The highest KOH uptake was obtained with the cast GPEs, and at 120 °C, the KOH uptake was 555% versus 477% for the electrospun (ES) GPE. Nonetheless, the ionic conductivity and ion-exchange capacities increased with increasing crosslinking temperature, and the values displayed by the electrospun GPEs were higher than those for the cast materials (PVA/PAA ES 160 °C = 105.4 mS cm<sup>−1</sup>, 2.4 mmol g<sup>−1</sup>). Additionally, the ES GPEs were more stable, displaying no shifts in FT-IR signals after 12 months of immersion in deionized water (cast GPEs deteriorated after 5 months). The battery performance increased with increasing crosslinking temperature, achieving higher activity with GPEs at 160 °C. The battery voltage was slightly higher for the cast GPE (1.42 vs. 1.39 V), but the power density was higher for the RZAB operated with the ES GPE (148 vs. 115 mW cm<sup>−2</sup>), which was related to the enhanced mass transport. In addition, this GPE can operate for more than 120 charge/discharge cycles with a final round trip of 66.5%.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4502 - 4518"},"PeriodicalIF":3.5,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaporation-Induced Compression Molding Strategy for the fabrication of lightweight, high-strength polyvinyl chloride–wood composites","authors":"Zheng Li, Yanxin Yin, Zhibing Zhang, Jianxian Zeng, Pengfei Liu, Gaopan Dong, Zhengqiu Yuan","doi":"10.1007/s10853-025-10709-9","DOIUrl":"10.1007/s10853-025-10709-9","url":null,"abstract":"<div><p>Wood-plastic composites (WPC) processing offers a sustainable and efficient method for recycling polyvinyl chloride (PVC), one of the most commonly used thermoplastics. However, traditional fabrication techniques often require high-temperature conditions, limiting their practicality and environmental efficiency. This study introduces a novel method for assembling WPC at ambient temperature using the Evaporation-Induced Compression Molding Strategy. Waste wood flour was employed as the filler material, while PVC served as the matrix. Tetrahydrofuran (THF) acted as the solvent, supplemented by the coupling agent γ-methacryloxypropyltrimethoxysilane (KH570) and antioxidant 1076 to enhance interfacial compatibility and material performance. Comprehensive characterization of the WPC was performed using mechanical performance testing, scanning electron microscopy, Fourier transform infrared spectroscopy, and X-ray diffraction. Additionally, the density, water absorption, and porosity of the composites were analyzed. The acoustic and thermal insulation properties of the WPC were also evaluated. The results revealed that the optimal material composition was achieved with a pinewood flour:THF:PVC ratio of 4:6:4 (mass:volume:mass). This composition delivered a bending strength of 14.8 MPa and a tensile strength of 7.65 MPa. Moreover, the WPC demonstrated excellent acoustic and thermal insulation properties, highlighting its potential for practical applications. This study provides a groundbreaking and environmentally friendly approach to the fabrication of wood-plastic composites.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 9","pages":"4242 - 4257"},"PeriodicalIF":3.5,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}