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| 1 | M3SC:A Generic Dataset for Mixed Multi-Modal(MMM)Sensing and Communication Integration显示文摘The sixth generation(6G)of mobile communication system is witnessing a new paradigm shift,i.e.,integrated sensing-communication system.A comprehensive dataset is a prerequisite for 6G integrated sensing-communication research.This paper develops a novel simulation dataset,named M3SC,for mixed multi-modal(MMM)sensing-communication integration,and the generation framework of the M3SC dataset is further given.To obtain multimodal sensory data in physical space and communication data in electromagnetic space,we utilize Air-Sim and WaveFarer to collect multi-modal sensory data and exploit Wireless InSite to collect communication data.Furthermore,the in-depth integration and precise alignment of AirSim,WaveFarer,andWireless InSite are achieved.The M3SC dataset covers various weather conditions,multiplex frequency bands,and different times of the day.Currently,the M3SC dataset contains 1500 snapshots,including 80 RGB images,160 depth maps,80 LiDAR point clouds,256 sets of mmWave waveforms with 8 radar point clouds,and 72 channel impulse response(CIR)matrices per snapshot,thus totaling 120,000 RGB images,240,000 depth maps,120,000 LiDAR point clouds,384,000 sets of mmWave waveforms with 12,000 radar point clouds,and 108,000 CIR matrices.The data processing result presents the multi-modal sensory information and communication channel statistical properties.Finally,the MMM sensing-communication application,which can be supported by the M3SC dataset,is discussed. | Xiang Cheng Ziwei Huang Lu Bai Haotian Zhang Mingran Sun Boxun Liu Sijiang Li Jianan Zhang Minson Lee | 2023 | China Communications2023，20，11： | 3 |
| 2 | Facile Synthesis of Fe3Pt-Ag Nanocomposites for Catalytic Reduction of Methyl Orange显示文摘 | HAN Donglai LI Boxun XING Guoliang ZHANG Yuanyuan CHEN Yue SUN Yantao ZHANG Yongjun LIU Yang YANG Jinghai | 2018 | Chemical Research in Chinese Universities2018，34，6： | 1 |
| 3 | Electrospun poly(L-lactic acid)/gelatine membranes loaded with doxorubicin for effective suppression of glioblastoma cell growth in vitro and in vivo显示文摘Electrospun membranes are attracting interest as a drug delivery system because of their material composition flexibility and versatile drug loading.In this study,the electrospun membrane was loaded with doxorubicin(DOX)via electrostatic adsorption for long-term drug delivery.DOX loading process was optimized by varying temperature,time,drug concentration,pH and ionic strength of solutions.The loading process did not impair the structural properties of the membrane.Next,we investigated the drug release kinetics using spectroscopic techniques.The composite membranes released 22%of the adsorbed DOX over the first 48 h,followed by a slower and sustained release over 4 weeks.The DOX release was sensitive to acidic solutions that the release rate at pH 6.0 was 1.27 times as that at pH 7.4.The DOX-loaded membranes were found to be cytotoxic to U-87 MG cells in vitro that decreased the cell viability from 82.92%to 25.49%from 24 to 72 h of coincubation.These membranes showed strong efficacy in suppressing tumour growth in vivo in glioblastoma-bearing mice that decreased the tumour volume by 77.33%compared with blank membrane-treated group on Day 20.In conclusion,we have developed an effective approach to load DOX within a clinically approved poly(L-lactic acid)/gelatine membrane for local and longterm delivery of DOX for the treatment of glioblastoma. | Boxun Liu Zhizhong Jin Haiyan Chen Lun Liang Yao Li Guo Wang Jing Zhang Tao Xu | 2021 | Regenerative Biomaterials2021，8，5： | 0 |
| 4 | Coaxial bioprinted microfibers with mesenchymal stem cells for glioma microenvironment simulation显示文摘Due to their special anatomical and physiological features,central nervous system diseases still presented challenges,despite the fact that some advances have been made in early diagnosis and precision medicine.One of the complexities in treating tumors is the tumor microenvironment,which includes mesenchymal stem cells(MSCs)that exhibit tumor tropism and can be used for cell therapy.However,whether MSCs promote or suppress gliomas is still unclear,especially in glioma microenvironments.In this study,a coaxial microfiber was designed to mimic the tumor microenvironment and to reveal the effect of MSCs on glioma cells.The fiber shell was composed of MSCs and alginate,and the core was filled with U87 MG(glioblastoma)cells and gelatin methacrylate.This Shell-MSC/Core-U87 MG microenvironment improved the proliferation,survival,invasion,metastasis,and drug resistance of glioma cells,while simultaneously maintaining the stemness of glioma cells.In summary,coaxial extrusion bioprinted Shell-MSC/Core-U87 MG microfiber is an ideal platform for tumor and stromal cell coculture to observe tumor biological behavior in vitro. | Zhizhong Jin Xinda Li Boxun Liu Xinru Yan Shuai Han Tao Xu Anhua Wu | 2022 | Bio-Design and Manufacturing2022，5，2： | 0 |
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