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| 1 | Flexible and Waterproof 2D/1D/0D Construction of MXene-Based Nanocomposites for Electromagnetic Wave Absorption,EMI Shielding,and Photothermal Conversion显示文摘High-performance electromagnetic wave absorption and electromagnetic interference(EMI)shielding materials with multifunctional characters have attracted extensive scientific and technological interest,but they remain a huge challenge.Here,we reported an electrostatic assembly approach for fabricating 2D/1D/0D construction of Ti_(3)C_(2)Tx/carbon nanotubes/Co nanoparticles(Ti_(3)C_(2)Tx/CNTs/Co)nanocomposites with an excellent electromagnetic wave absorption,EMI shielding efficiency,flexibility,hydrophobicity,and photother-mal conversion performance.As expected,a strong reflection loss of-85.8 dB and an ultrathin thickness of 1.4 mm were achieved.Mean-while,the high EMI shielding efficiency reached 110.1 dB.The excel-lent electromagnetic wave absorption and shielding performances were originated from the charge carriers,electric/magnetic dipole polariza-tion,interfacial polarization,natural resonance,and multiple internal reflections.Moreover,a thin layer of polydimethylsiloxane rendered the hydrophilic hierarchical Ti_(3)C_(2)Tx/CNTs/Co hydrophobic,which can prevent the degradation/oxidation of the MXene in high humidity condition.Interestingly,the Ti_(3)C_(2)Tx/CNTs/Co film exhibited a remark-able photothermal conversion performance with high thermal cycle stability and tenability.Thus,the multifunctional Ti_(3)C_(2)Tx/CNTs/Co nanocomposites possessing a unique blend of outstanding electromagnetic wave absorption and EMI shielding,light-driven heating perfor-mance,and flexible water-resistant features were highly promising for the next-generation intelligent electromagnetic attenuation system. | Zhen Xiang Yuyang Shi Xiaojie Zhu Lei Cai Wei Lu | 2021 | Nano-Micro Letters2021，13，10： | 9 |
| 2 | Microwave Photonics for Modern Radar Systems显示文摘The emerging new concepts and technologies based on microwave photonics have led to an ever-increasing interest in developing innovative radar systems with a net gain in functionality,bandwidth /resolution,size,mass,complexity and cost when compared with the traditional implementations. This paper describes the techniques developed in the last few years in microwave photonics that might revolutionize the way to design multifunction radar systems,with an emphasis on the recent advances in optoelectronic oscillators( OEOs),arbitrary waveform generation,photonic mixing,phase coding,filtering,beamforming,analog-to-digital conversion,and stable radio-frequency signal transfer. Challenges in implementation of these components and subsystems for meeting the technique requirements of the multifunction radar applications are discussed. | 潘时龙 朱丹 张方正 | 2014 | Transactions of Nanjing University of Aeronautics and Astronautics2014，31，3： | 8 |
| 3 | One Stone Four Birds:A Novel Liposomal Delivery System Multi-functionalized with Ginsenoside Rh2 for Tumor Targeting Therapy显示文摘Liposomes hold great potential in anti-cancer drug delivery and the targeting treatment of tumors.However,the clinical therapeutic efficacy of liposomes is still limited by the complexity of tumor microenvironment(TME)and the insufficient accumulation in tumor sites.Meanwhile,the application of cholesterol and polyethylene glycol(PEG),which are usually used to prolong the blood circulation and stabilize the structure of liposomes respectively,has been questioned due to various disadvantages.Herein,we developed a ginsenoside Rh2-based multifunctional liposome system(Rh2-lipo)to effectively address these challenges once for all.Different with the conventional’wooden’liposomes,Rh2-lipo is a much more brilliant carrier with multiple functions.In Rh2-lipo,both cholesterol and PEG were substituted by Rh2,which works as membrane stabilizer,long-circulating stealther,active targeting ligand,and chemotherapy adjuvant at the same time.Firstly,Rh2 could keep the stability of liposomes and avoid the shortcomings caused by cholesterol.Secondly,Rh2-lipo showed a specifically prolonged circulation behavior in the blood.Thirdly,the accumulation of the liposomes in the tumor was significantly enhanced by the interaction of glucose transporter of tumor cells with Rh2.Fourth,Rh2-lipo could remodel the structure and reverse the immunosuppressive environment in TME.When tested in a 4T1 breast carcinoma xenograft model,the paclitaxel-loaded Rh2-lipo realized high efficient tumor growth suppression.Therefore,Rh2-lipo not only innovatively challenges the position of cholesterol as a liposome component,but also provides another innovative potential system with multiple functions for anti-cancer drug delivery. | Chao Hong Jianming Liang Jiaxuan Xia Ying Zhu Yizhen Guo Anni Wang Chunyi Lu Hongwei Ren Chen Chen Shiyi Li Dan Wang Huaxing Zhan Jianxin Wang | 2020 | Nano-Micro Letters2020，12，10： | 8 |
| 4 | Flexible conductive polymer composites for smart wearable strain sensors显示文摘Wearable strain sensors based on flexible conductive polymer composites(FCPCs)have attracted great attention due to their applications in the fields of human–machine interaction,disease diagnostics,human motion detection,and soft robotic skin.In recent decades,FCPC‐based strain sensors with high stretchability and sensitivity,short response time,and excellent stability have been developed,which are expected to be more versatile and intelligent.Smart strain sensors are required to provide wearable comfort,such as breathability,selfcooling ability,and so forth.To adapt to the harsh environment,wearable strain sensors should also be highly adaptive to protect the skin and the sensor itself.In addition,portable power supply system,multisite sensing capability,and multifunctionality are crucial for the next generation of FCPC‐based strain sensor. | Kangkang Zhou Kun Dai Chuntai Liu Changyu Shen | 2020 | SmartMat2020，1，1： | 7 |
| 5 | High-Performance and Multifunctional Cement-Based Composite Material显示文摘Concrete is a continuously evolving material, and even the definition of high-performance concrete has changed over time. In this paper, high-performance characteristics of concrete material are considered to be those that support the desirable durability, resilience, and sustainability of civil infrastructure that directly impact our quality of life. It is proposed that high-performance material characteristics include tensile ductility, autogenous crack-width control, and material “greenness.” Furthermore, smart functionalities should be aimed at enhancing infrastructure durability, resilience, and sustainability by responding to changes in the surrounding environment of the structure in order to perform desirable functions, thus causing the material to behave in a manner more akin to certain biological materials. Based on recent advances in engineered cementitious composites (ECCs), this paper suggests that concrete embodying such high-performance characteristics and smart multifunctionalities can be designed, and holds the potential to fulfill the expected civil infrastructure needs of the 21st century. Highlights of relevant properties of ECCs are provided, and directions for necessary future research are indicated. | Victor C. Li | 2019 | Engineering2019，5，2： | 7 |
| 6 | Controllable fabrication and multifunctional applications of graphene/ceramic composites显示文摘Graphene with excellent comprehensive properties has been considered as a promising filler to reinforce ceramics.While numerous studies have been devoted to the improvement of mechanical and electrical properties,incorporating graphene to ceramics also offers new opportunities for endowing ceramics with versatility.In this review,the recent development of graphene/ceramic bulk composites is summarized with the focus on the construction of well-designed architecture and the realization of multifunctional applications.The processing technologies of the composites are systematically summarized towards homogeneous dispersion and even ordered orientation of graphene sheets in the ceramic matrix.The improvement of composites in mechanical,electrical,electromagnetic,and thermal performances is discussed.The novel multifunctional applications brought by smart integration of graphene in ceramics are also addressed,including microwave absorption,electromagnetic interference shielding,ballistic armors,self-monitor damage sensors,and energy storage and conversion. | Yujia HUANG Chunlei WAN | 2020 | Journal of Advanced Ceramics2020，9，3： | 5 |
| 7 | 多功能车辆总线周期扫描表优化设计显示文摘针对参与通信的各周期信息特点设计优化的多功能车辆总线周期扫描表对提高列车通信网络的实时性能具有重要作用;标准推荐的周期轮询算法存在周期信息分布不均匀,带宽利用率相差较大的问题,在对周期扫描表的优化设计方法进行深入研究后,提出基于模拟退火算法的优化方案。建立了周期信息通信模型,详细阐述了通信抖动的概念并对其进行了定义。给出了优化目标函数并采用模拟退火算法进行求解,对算法的几个关键步骤进行了设计,并采用改进策略提高了模拟退火算法效率。通过实例仿真证明该算法实现了周期信息在整个宏周期范围内的均匀分布,优化了周期扫描表的构造。 | 曾秋芬 陈特放 | 2015 | 计算机工程与应用2015，51，7： | 3 |
| 8 | Multifunction switching by a flat structurally tunable acoustic metasurface for transmitted waves显示文摘In this paper a flat structurally tunable acoustic metasurface is constructed based on the helical unit cell. The length of the acoustic channel can be tuned by the screw-in depth of the helix. Accordingly, the wave phase for the transmitted acoustic wave can be tuned and the wavefront can be manipulated. Then multifunctions such as anomalous refraction, point focusing, beam focusing and self-bending can be realized and switched just by screwing in or out the helixes. At the same time, the broadband operating frequency is also realized. The experiments for anomalous refraction and point focusing are also performed, and the results show that the designed metasurface is effective. The present studies have important applications in dynamic manipulation of acoustic waves by metasurfaces. | ALi Chen QuanYu Tang HaoYu Wang ShengDong Zhao YueSheng Wang | 2020 | Science China(Physics,Mechanics & Astronomy)2020，63，4： | 2 |
| 9 | CsBaB_(3)O_(6):Eu^(3+) red-emitting phosphors for white LED and FED:Crystal structure,electronic structure and luminescent properties显示文摘Recently,borate compounds have received much attention in the field of rare earth doped phosphors due to their excellent luminescent performance.In this work,to explore the potential in LED and FED applications,the CsBaB_(3)O_(6):Eu^(3+)phosphor was investigated in detail by using Rietveld refinement,DFT calculations,photoluminescent and cathodoluminescent spectra.As a result,CsBaB_(3)O_(6)has a planar stacked three-dimensional layered structure.Under the excitation of 395 nm n-UV light and electron beam,CsBaB_(3)O_(6):Eu^(3+)phosphor exhibits a typical red emission of Eu^(3+).A good thermal stability and good resistance to saturation and degradation were observed in the CsBaB_(3)O_(6):Eu^(3+)phosphor.The related photoluminescent and cathodoluminescent mechanisms were studied.The results indicate that CsBaB_(3)O_(6):Eu^(3+)phosphor has potential in multifunctional applications. | Quansheng Wu Yujie Xie Fang She Quan Zhao Jianyan Ding Jiangcong Zhou | 2021 | Journal of Rare Earths2021，39，9： | 1 |
| 10 | State of the art recent advances and perspectives in 2D MXenebased microwave absorbing materials:A review显示文摘Recently,great efforts have been made to explore high-performance microwave absorbing(MA)materials,which aim to reduce the booming electromagnetic wave(EMW)pollution caused by electronic devices.MXenes(i.e.,two-dimensional(2D)transition metal carbide/nitride),an emerging family of 2D nanomaterials,demonstrate superiority to conventional nanomaterials,such as tunable electrical conductivity,unique layer structure,abundant terminal groups,and great physico-chemical properties,becoming potential candidate materials for high-efficiency MA.By hybridizing MXenes with other lossy mediums and designing novel microstructures,MA properties can be further optimized and enhanced for practical applications.Furthermore,MXenebased materials,with smartly designed multi-functionality,become a research priority to develop new or advanced applications for the coming“intelligent era”.This review focuses on using MXenes to effectively absorb EMW energy.In the first part,the fabricating methods of MXenes are systematically introduced followed by a second part on the progress of MXene-based materials regarding the MA performances,as well as a summarization on their next-generation smart multifunctional materials.In the final part,opinions on the future perspectives and opportunities of MXene-based MA materials are presented.It is believed that this review will pave the way for further flourishing the development of MXene-based materials in MA field. | Hongtao Guo Xiao Wang Fei Pan Yuyang Shi Haojie Jiang Lei Cai Jie Cheng Xiang Zhang Yang Yang Lixin Li Zheng Xiu Dan Batalu Wei Lu | 2023 | Nano Research2023，16，7： | 1 |
| 11 | 集值映射空间上的Tightness和Fan Tightness(英文)显示文摘In this paper, we discuss tightness and fan tightness of multifunction spaces with pointwise convergence topology or compact-open topology, and generalize some results on con- tinuous single-valued function spaces to continuous multifunction spaces. | 李祖泉 | 2008 | Journal of Mathematical Research and Exposition2008，，4： | 1 |
| 12 | A review on the emerging resilient and multifunctional ceramic aerogels显示文摘Ceramic aerogels are attractive for their low density,high porosity,large surface area as well as various applications in areas of thermal insulation,catalysis,filtration,and lightweight structural materials.Conventional ceramic aerogels are usually assembled by oxides nanoparticles.Due to the inefficient necklike connections between the nanoparticles and the volume shrinkage at elevated temperatures,ceramic aerogels fail easily caused by the brittleness and high-temperature structural collapse.To overcome these drawbacks,a class of resilient ceramic aerogels with highly porous architectures that are composed of one-or two-dimensional nanostructures has been prepared.Benefiting from the unique microstructures and/or the high-temperature stability of their building blocks,these aerogels exhibit reversible compressibility,high-temperature stability,thermal insulation,and various functions.In this review,we introduced the preparation methods,microstructures,mechanical properties,high-temperature stability,thermal insulation and various functions of these resilient ceramic aerogels.We have also discussed the relationships between their microstructures and properties,including mechanical properties and thermal insulation performance.Finally,perspectives for the further development of resilient ceramic aerogels are presented. | Lei Su Min Niu De Lu Zhixin Cai Mingzhu Li Hongjie Wang | 2021 | Journal of Materials Science & Technology2021，，16： | 1 |
| 13 | Novel Microglia-based Therapeutic Approaches to Neurodegenerative Disorders显示文摘prominent immune cells in the central nervous system,microglia constantly monitor the environment and provide neuronal protection,which are important functions for maintaining brain homeostasis.In the diseased brain,microglia are crucial mediators of neuroinflammation that regulates a broad spectrum of cellular responses.In this review,we summarize current knowledge on the multifunctional contributions of microglia to homeostasis and their involvement in neurodegeneration.We further provide a comprehensive overview of therapeutic interventions targeting microglia in neurodegenerative diseases.Notably,we propose microglial depletion and subsequent repopulation as promising replacement therapy.Although microglial replacement therapy is still in its infancy,it will likely be a trend in the development of treatments for neurodegenerative diseases due to its versatility and selectivity. | Lijuan Zhang Yafei Wang Taohui Liu Ying Mao Bo Peng | 2023 | Neuroscience Bulletin2023，39，3： | 1 |
| 14 | Application of sustainable basil seed as an eco-friendly multifunctional additive for water-based drilling fluids显示文摘Basil seed,containing anionic heteropolysaccharides in its outer pericarp,swells as gelatinous hydrocolloid when soaked in water.In this study,basil seed powder(BSP)was used as a multifunctional additive for water-based drilling fluids.The chemical composition,water absorbency,rheological properties of aqueous suspension of BSP were tested.The effect of BSP on the rheological and filtration of bentonitebased drilling fluid before and after thermal aging was investigated.The inhibition characteristics were evaluated by linear swelling,shale cuttings dispersion and shale immersion test.Lubricity improvement by BSP was measured with extreme pressure lubricity test.The results revealed that incorporation of BSP into bentonite suspension improved rheological and filtration properties effectively after thermal aging of 120℃.BSP exhibited superior inhibitive capacity to xanthan and synergistic effect with KCl.BSP could reduce friction by forming hydration layer.The nanoscale three-dimensional network structures enable BSP to maintain high water retention and absorb strongly on bentonite and metal surface,contributing to enhanced rheology,filtration,inhibition and lubrication properties.The versatile characteristic of BSP,as well as biodegradation makes it a promising additive using in high performance water-based drilling fluid and a potential alternative to conventional synthetic polymers. | Xin Gao Han-Yi Zhong Xian-Bin Zhang An-Liang Chen Zheng-Song Qiu Wei-An Huang | 2021 | Petroleum Science2021，18，4： | 1 |
| 15 | HAHN-BANACH THEOREM OF SET-VALUED MAP显示文摘We have proved generalized Hahn-Banach theorem by using the concept ofefficient for K-convex multifunction and K-sublinear multifunction in partially orderedlocally convex topological vector space. | 孟志青 | 1998 | Applied Mathematics and Mechanics(English Edition)1998，19，1： | 1 |
| 16 | Multifunctional mussel-inspired copolymerized epigallocatechin gallate(EGCG)/arginine coating:the potential as an ad-layer for vascular materials显示文摘Surface properties are considered to be important factors in addressing proper functionalities.In this paper,a multifunctional mussel-inspired coating was prepared via the direct copolymerization of epigallocatechin gallate(EGCG)and arginine.The coating formation was confirmed by X-ray photoelectron spectroscopy and Fourier transform infrared spectra.The EGCG/arginine coating contained diverse functional groups like amines,phenols and carboxyls,whose densities were also tunable.Such mussel-inspired coating could also be applied as an ad-layer for its secondary reactivity,demonstrated by quartz crystal microbalance technique.Moreover,the tunable surface density of phenols showed potential ability in modulating endothelial cell and smooth muscle cell viability.The coatings rich in phenols presented excellent free radical scavenging property.Current results strongly indicated the potential of EGCG/arginine coatings to be applied as an ad-layer for vascular materials. | Rifang Luo Linlin Tang Lingxia Xie Jin Wang Nan Huang Yunbing Wang | 2016 | Regenerative Biomaterials2016，3，4： | 1 |
| 17 | General Preparation and Shaping of Multifunctional Nanowire Aerogels for Pressure/Gas/Photo‑Sensing显示文摘Nanowires(NWs)with ultrahigh aspect ratio are good one-dimensional(1D)nano scafolds for building functional aerogels.However,challenges still remain in exploring methods to prepare shape designable NW aerogels with high quality,and to reveal multi functions in a single NW aerogel monolith.Here,we report a general camphene freeze-drying method for preparation of various inorganic NW aerogels(e.g,Cu,hydroxylapatite,MnO_(2)and MnOOH NW aerogels),2D graphene oxide nanosheet aerogels,organic polymer aerogels of polystyrene(post-synthesis)and resin(in situ polymerization)aerogels,which can be freely shaped in the frozen monolith stage.The as prepared aerogels have even distributed porosity and smooth surface.Also camphene is cheap and can be efectively recycling collected for reuse.For the Cu NW aerogel with even porosity and low density of 20 mg cm^(−3),multifunctional pressure/gas/photo-sensing was demonstrated.A high pressure sensitivity of 1.7 kPa^(−1)was achieved. | Xiaoyu Liu Gaoyu Chen Jianchun Bao Xiangxing Xu | 2022 | Advanced Fiber Materials2022，4，1： | 0 |
| 18 | On a Fixed Point Theorem of Ky Fan | DE BLASI Francesco S. GEORGIEV Pando Gr. | 2002 | Acta Mathematica Sinica,English Series2002，18，2： | 0 |
| 19 | Multifunctional polyethyleneimine for synthesis of core-shell nanostructures and electrochemiluminescent detection of three AMI biomarkers显示文摘Simplicity and stability of an analytical method are the key to practical applications.In order to achieve such a goal,a molecule with multifunction could be one of the strategies.In this work,the multifunctional characteristics of branched polyethylenemine(bPEI)were employed for verification of this hypothesis.Three types of amines in the bPEI can be used to synthesize core-shell nanostructures(bPEI@Au and SiO_(2)@bPEI@Au)in a simple one-pot process within 1 h,and as coreactants with over 500-fold enhancement for electrochemiluminescent(ECL)detection.Based on the remarkable performance of bPEI,a label-free ECL immunosensor and its array with the same assembly strategy were constructed for the simple and rapid determination of three acute myocardial infarction(AMI)biomarkers:cardiac troponin I(cTnI),human-type fatty acid binding protein(hFABP)and copeptin.Both methods exhibited excellent stability and sensitivity with wide linear range and low limits of detection down to fg/mL level by the photomultiplier tube and pg/mL level by the electron-multiplying charge-coupled device. | Xu Liang Lan Mi Zhengyou Yu Minghan Wang Yuecong Hu Xinhe Zheng Yi Shao Zhiwei Zhu Yuanhua Shao | 2021 | Science China Chemistry2021，64，12： | 0 |
| 20 | Multifunctional Lubricant Additive Improves Lubrication and Antioxidation Properties of Tung Oil显示文摘It is of considerable significance to develop efficient and environmentally friendly machinery lubricant additives because of the increasing depletion of petrochemical resources and severe environmental problems.Herein,we proposed a facile strategy to synthesize a multifunctional vegetable oil-based lubricant via the lignin derivative vanillin coupled to amine and diethyl phosphite to produce a lubricating additive with both extreme pressure and antioxidant properties.Compared with pure tung oil,the lubricating and antioxidant performance of tung oil is significantly improved after adding additives.Adding the 1.0 wt%additive to the tung oil reduced the friction wear coefficient and the volume,and the oxidation induction time was much longer than pure tung oil. | Na Yao Haiyang Ding Mei Li Shouhai Li Lina Xu Xiaohua Yang | 2023 | Journal of Renewable Materials2023，11，7： | 0 |
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