Nanoscale Research Letters最新文献

{"title":"Hydrogen sensors based on polyaniline and its hybrid materials: a mini review","authors":"Perizat Askar,&nbsp;Dana Kanzhigitova,&nbsp;Aslan Tapkharov,&nbsp;Kamshat Umbetova,&nbsp;Sagydat Duisenbekov,&nbsp;Salimgerey Adilov,&nbsp;Nurxat Nuraje","doi":"10.1186/s11671-025-04231-9","DOIUrl":"10.1186/s11671-025-04231-9","url":null,"abstract":"<div><p>This mini-review examines the potential of polyaniline (PANI) composites in hydrogen sensing applications, emphasizing the mechanisms underlying PANI-hydrogen interactions. It highlights the properties and synthesis methods of different nanostructured pure PANI, PANI-carbon-based composites, and PANI-metal oxide-based composites, emphasizing approaches and PANI’s hydrogen sensing performance. The review explores the electrical and morphological properties of PANI and different hybrid materials’ nanocomposites, focusing on their enhanced sensitivity in hydrogen detection. Additionally, it addresses challenges such as poor solubility and low thermal stability, while outlining future research directions to advance this critical field.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04231-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143835528","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":"Efficient photocatalytic methylene blue dye degradation from green-synthesized silver-doped iron oxide (Ag@Fe2O3) nanostructures","authors":"Vikram Jadhav,&nbsp;Yash Dhanwate,&nbsp;Pradnya Raut,&nbsp;Shilpa Shinde,&nbsp;Rajashri Sawant,&nbsp;Arun Bhagare","doi":"10.1186/s11671-025-04242-6","DOIUrl":"10.1186/s11671-025-04242-6","url":null,"abstract":"<div><p>This study presents an environmentally friendly method for synthesizing Ag@Fe₂O₃ nanostructures through a hydrothermal technique that utilizes <i>Saussurea obvallata</i> leaf extract as a reducing and capping agent. The material was characterized using UV–Vis, FTIR, XRD, SEM–EDX, and TEM-SAED-line profile analysis. The UV–Vis shows a maximum absorbance peak at 380 nm, showing a band gap of 3.26 eV. FTIR analysis revealed several functional groups (vibrational modes), including 944 and 514 cm⁻¹ (Fe–O) and 445 cm⁻¹ (Ag–O). XRD spectra analysis confirmed the crystalline nature and, using the Scherrer equation, showed an average crystallite size of 49.57 nm. EDX confirmed the presence of only Ag, Fe, and O elements. SEM and TEM-SAED analyses revealed an <i>echinus</i>-like morphology with an interplanar spacing of 126 pm of the nanostructures. The photocatalytic activity of Ag@Fe₂O₃ was investigated through the degradation of methylene blue (MB) dye in the presence of UV–visible light irradiation. It was observed that 97.10% MB dye degradation occurred within 60 min, with the rate constant and half-life being 0.03025 min⁻¹ and 22.90 min, respectively. It was deduced that the synergistic interaction of Ag with Fe₂O₃ promoted the separation of charge, significantly diminishing electron–hole recombination. This research presents plant extract as a readily available, cost-effective, and environmentally friendly way to produce highly efficient photocatalysts for degrading wastewater dye compounds.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04242-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143769680","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":"Optimization of dispersion angle in resonant cavity micro-light-emitting diode using multilayer DBR and microlens structures","authors":"Tzu-Yi Lee,&nbsp;Chien-Chi Huang,&nbsp;Fu-He Hsiao,&nbsp;Chin-Wei Sher,&nbsp;Gong-Ru Lin,&nbsp;Li-Yin Chen,&nbsp;Fang-Chung Chen,&nbsp;Chia-Feng Lin,&nbsp;Jr-Hau He,&nbsp;Kuo-Bin Hong,&nbsp;Yu-Heng Hong,&nbsp;Hao-Chung Kuo","doi":"10.1186/s11671-025-04219-5","DOIUrl":"10.1186/s11671-025-04219-5","url":null,"abstract":"<div><p>In this paper, the fabrication and the corresponding performance characteristics of resonant cavity micro-light-emitting diodes (RC-μ-LEDs) are examined, with particular emphasis placed on reducing the light emission angle to enhance their application efficiency. A stepped quantum well structure and a multilayer aperture distributed Bragg reflector (DBR) are used to reduce the light emission angle, and two different approaches are investigated: one is by adding a multilayer DBR structure, and the other is by incorporating a microlens (ML) structure. The experimental results show that both adjusting the DBR cycles and adding microlenses can effectively reduce the dispersion angle of light emission, and thus improving the directionality of light, wavelength stability, and the overall device performance. Such highly directional light sources offer great solutions for optical communications, micro-LEDs, and augmented reality (AR) applications.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04219-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143769681","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":"Metal and metal oxide nanoparticle-assisted molecular assays for the detection of Salmonella","authors":"Linlin Zhuang,&nbsp;Jiansen Gong,&nbsp;Di Zhang,&nbsp;Ping Zhang,&nbsp;Ying Zhao,&nbsp;Jianbo Yang,&nbsp;Li Sun,&nbsp;Yu Zhang,&nbsp;Qiuping Shen","doi":"10.1186/s11671-025-04237-3","DOIUrl":"10.1186/s11671-025-04237-3","url":null,"abstract":"<div><p>This paper provides a comprehensive overview of the diverse applications and innovations of nanoparticles in the detection of <i>Salmonella</i>. It encompasses a comprehensive range of novel methods, including efficient enrichment, nucleic acid extraction, immunoassays, nucleic acid tests, biosensors, and emerging strategies with the potential for future applications. The surface modification of specific antibodies or ligands enables nanoparticles to achieve highly selective capture of <i>Salmonella</i>, while optimizing the nucleic acid extraction process and improving detection efficiency. The employment of nanoparticles in immunological and nucleic acid tests markedly enhances the specificity and sensitivity of the reaction, thereby optimizing the determination of detection results. Moreover, the distinctive physicochemical properties of nanoparticles enhance the sensitivity, selectivity, and stability of biosensors, thereby facilitating the rapid advancement of bio-detection technologies. It is particularly noteworthy that there has been significant advancement in the application and innovative research of nanozymes in molecular assays. This progress has not only resulted in enhanced detection efficiency but has also facilitated innovation and improvement in detection technologies. As nanotechnologies continue to advance, the use of metal and metal oxide nanoparticles in <i>Salmonella</i> detection is likely to become a more promising and reliable strategy for ensuring food safety and public health.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04237-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143761749","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":"Design of a gate-all-around arch-shaped tunnel-field-effect-transistor-based capacitorless DRAM","authors":"Seung Ji Bae,&nbsp;Sang Ho Lee,&nbsp;Jin Park,&nbsp;Min Seok Kim,&nbsp;Jeong Woo Hong,&nbsp;Won Suk Koh,&nbsp;Gang San Yun,&nbsp;Jaewon Jang,&nbsp;Jin-Hyuk Bae,&nbsp;In Man Kang","doi":"10.1186/s11671-025-04233-7","DOIUrl":"10.1186/s11671-025-04233-7","url":null,"abstract":"<div><p>In this study, we designed and analyzed a single-transistor dynamic random-access memory (1 T-DRAM) based on an arch-shaped gate-all-around tunnel field-effect transistor (GAA ARCH-TFET), featuring an Si/SiGe heterostructure, for high-density memory applications. Unlike conventional 1 T-DRAM, which relies on the electric-field-driven movement of charge carriers through a channel for the read operation, the GAA ARCH-TFET 1 T-DRAM utilizes band-to-band tunneling. The GAA structure improves scalability, making it suitable for high-density memory applications. This capacitorless GAA ARCH-TFET 1 T-DRAM cell demonstrates both superior performance and low energy consumption. The arch-shaped design expands the tunneling area, while the Si/SiGe heterostructure forms a quantum well that further enhances memory performance. The effects of key parameters, including source height, channel height, and germanium composition, on device behavior are examined. Simulation results reveal that the GAA ARCH-TFET 1 T-DRAM achieves a high current ratio of read “1” to read “0” (10⁸) and a retention time exceeding 1 s at 358 K. These characteristics suggest that the proposed device holds potential as a DRAM replacement in various applications.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04233-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143761750","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":"Nanomedicine approaches to enhance the effectiveness of meropenem: a strategy to tackle antimicrobial resistance","authors":"Yohannes Mengesha","doi":"10.1186/s11671-025-04244-4","DOIUrl":"10.1186/s11671-025-04244-4","url":null,"abstract":"<div><p>Meropenem, a carbapenem typically reserved for treating severe infections, has encountered resistance from certain bacteria, including multidrug-resistant (MDR) strains of <i>Pseudomonas aeruginosa (P. aeruginosa)</i> and <i>Klebsiella pneumonia (K. pneumonia</i>). Nanoparticles (NPs) have emerged as a promising strategy to combat drug-resistant bacteria. By targeting specific biosynthetic and enzymatic pathways and penetrating bacterial membranes, NPs can function as antibiotic delivery systems (nanocarriers) or exhibit intrinsic antibacterial properties. When combined with various types of nanoparticles–such as lipid- and polymer-based NPs, metallic NPs, silica NPs, nanoemulsions, niosomes, carbon NPs, and nanocomposites–meropenem has shown enhanced effectiveness in overcoming resistance to MDR bacteria and reducing adverse effects. However, several challenges persist, including scaling up industrial production, ensuring safety and favorable toxicity profiles, and addressing the limited availability of in vivo evidence. This review explores nanoparticle strategies to combat resistance to meropenem.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04244-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749112","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":"Self-assembled metal cluster-carbon quantum dot heterostructures with photothermal antibacterial properties","authors":"Xulei Yuan,&nbsp;Shaojun Liu,&nbsp;Jun Wang,&nbsp;Jiaqi Liu,&nbsp;Fang Qin,&nbsp;Min Zhang,&nbsp;Jinling Song,&nbsp;Xiang Mao","doi":"10.1186/s11671-025-04243-5","DOIUrl":"10.1186/s11671-025-04243-5","url":null,"abstract":"<div><p>Noble metal (Au, Ag, Cu) cluster is an emerging category of promising interest functions in form of designed constructions. Among various candidates, carbon dots could be treated as one interesting component for synthesis functional candidates while heterogeneous contents are orderly integrated together. In this work, we successfully fabricate heterostructural nanoparticles (HNPs) based on noble metal clusters (Au, Ag and Cu) integrated with carbon quantum dots (CQDs) through self-assembling approach. These HNPs demonstrate remarkable photothermal efficiency, high stability, low hemolysis ratio, excellent biocompatibility and significant bactericidal effects, making them promising candidates for photothermal applications. Notably, the Au–C achieved remarkable photothermal conversion efficiency (PTE) of 54.16% and antibacterial rate over 99%, which also significantly accelerated the healing process in methicillin-resistant <i>Staphylococcus aureus</i> (<i>MRSA)</i>-infected subcutaneous abscess model mice. Our findings highlight the potential of these self-assembled heterostructures, especially Au–C, as effective and promising photothermal agents with antibacterial functionality.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04243-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143740859","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":"Bibliometric analysis of nanoparticle research for diagnostics and therapeutics in hepatocellular carcinoma","authors":"Xiaoqing Li,&nbsp;Yue Li,&nbsp;Jingyan Zhu,&nbsp;Yang Yang,&nbsp;Shipeng Yang","doi":"10.1186/s11671-025-04226-6","DOIUrl":"10.1186/s11671-025-04226-6","url":null,"abstract":"<div><h3>Objectives</h3><p>The aim of this study was to explore the bibliometric analysis of nanomaterials-based therapies for hepatocellular carcinoma as a means of assessing the current state of development and future trends in the field.</p><h3>Materials and methods</h3><p>Literature on hepatocellular carcinoma and nanomedicine interactions was searched from the core database of the Web of Science and bibliometric and visualisation analyses were performed using VOSviewer, CiteSpace and GraphPad Prism data analysis software. We focused on important keywords, countries, authors, affiliations, journals, and literature in the field of nanomaterials for HCC.</p><h3>Results</h3><p>The search resulted in the finalization of 421 documents. The search resulted in the finalization of 421 documents. From 2008 to 2023, nanomedicine research in HCC has developed rapidly, and the number of published papers has steadily increased, increasing by about 2300%. There are currently 57 countries involved in research in this area. Among them, The USA had the strongest international cooperation network and cooperated most closely with China. Gene delivery and carbon nanotubes were early keywords, immunotherapy and nanocarriers are recent research hotspots. It is important that the selection of nanocarriers and drug delivery have become the core trends driving the development of hepatocellular carcinoma.</p><h3>Conclusion</h3><p>The combination of nanomaterials with traditional imaging techniques such as MRI can improve the early diagnosis rate of HCC. Nanomaterials can achieve precise targeting of cancer cells by encapsulating drugs, loading bioactive molecules or modifying specific targeting ligands, thus significantly improving drug efficacy and effectively reducing adverse reactions in therapy.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04226-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735425","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":"Recent progress of nanomaterials-based composite hydrogel sensors for human–machine interactions","authors":"Yuyang Lin,&nbsp;Aobin Wu,&nbsp;Yitao Zhang,&nbsp;Haiyang Duan,&nbsp;Pengcheng Zhu,&nbsp;Yanchao Mao","doi":"10.1186/s11671-025-04240-8","DOIUrl":"10.1186/s11671-025-04240-8","url":null,"abstract":"<div><p>Hydrogel-based flexible sensors have demonstrated significant advantages in the fields of flexible electronics and human–machine interactions (HMIs), including outstanding flexibility, high sensitivity, excellent conductivity, and exceptional biocompatibility, making them ideal materials for next-generation smart HMI sensors. However, traditional hydrogel sensors still face numerous challenges in terms of reliability, multifunctionality, and environmental adaptability, which limit their performance in complex application scenarios. Nanomaterial-based composite hydrogels significantly improve the mechanical properties, conductivity, and multifunctionality of hydrogels by incorporating conductive nanomaterials, thereby driving the rapid development of wearable sensors for HMIs. This review systematically summarizes the latest research progress on hydrogels based on carbon nanomaterials, metal nanomaterials, and two-dimensional MXene nanomaterials, and provides a comprehensive analysis of their sensing mechanisms in HMI, including triboelectric nanogenerator mechanism, stress-resistance response mechanism, and electrophysiological acquisition mechanism. The review further explores the applications of composite hydrogel-based sensors in personal electronic device control, virtual reality/augmented reality (VR/AR) game interaction, and robotic control. Finally, the current technical status and future development directions of nanomaterial composite hydrogel sensors are summarized. We hope that this review will provide valuable insights and inspiration for the future design of nanocomposite hydrogel-based flexible sensors in HMI applications.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-025-04240-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143726635","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":"Ecofriendly synthesis of cellulose-silver nanocomposites and the evaluation of their antibacterial activity","authors":"Ibtissam Charti,&nbsp;Said Sair,&nbsp;Oussama Rafik,&nbsp;Younes Abboud,&nbsp;Abdeslam El Bouari","doi":"10.1186/s11671-024-04156-9","DOIUrl":"10.1186/s11671-024-04156-9","url":null,"abstract":"<div><p>The integration of nanotechnology with cellulose matrices has gained considerable attention due to the resulting enhanced mechanical, thermal, and antibacterial properties. This study introduces a facile and environment-friendly microwave-assisted method for synthesizing cellulose/Ag nanocomposites. Palm date wood extract was used as an efficient reductant for silver ions, facilitating their deposition onto cellulose surface. The cellulose-silver nanocomposite was synthesized by reducing silver in situ on the surface of cellulose extracted from date palm wood fibers. The extraction involved a series of specific chemical treatments, including alkalization and whitening. The resulting nanocomposite was subjected to various characterization techniques. FTIR spectra showed the elimination of non-cellulosic components post chemical treatments, while XRD affirmed the presence of cellulose peaks. Experimental results indicated that the palm date wood extract was an effective reductant for silver ions favoring the formation of silver with higher crystallinity and mass content in the nanocomposites. Silver nanoparticles were identified within the cellulose matrix through Scanning Electron Microscopy (SEM). The FTIR spectral characterization studies demonstrated the existence of silver in the cellulose nanocomposites. Additionally, the XRD analysis confirmed the formation of silver peaks within these composites. Qualitative antibacterial tests towards gram negative (Escherichia coli) and gram positive (Micrococcus luteus) bacteria were carried out and the results showed that the Ag-MFCs effectively inhibit the growth of both types of bacteria, with 9–13 mm of inhibition zone for both the bacteria. The ecofriendly synthesis method using cellulose as a stabilizing agent proved to be effective in producing well-dispersed spherical AgNPs. The synthesized cellulose silver nanocomposite demonstrated notable antibacterial properties, indicating their potential for applications in medical and environmental fields. This study highlights the feasibility of using green synthesis methods to develop nanocomposites with significant antibacterial activity.</p></div>","PeriodicalId":51136,"journal":{"name":"Nanoscale Research Letters","volume":"20 1","pages":""},"PeriodicalIF":5.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1186/s11671-024-04156-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143716950","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}