作者： Bing Hu;Miaoxiao Wang;Shuang Geng;Liqun Wen;Mengdi Wu;Yong Nie;Yue-Qin Tang;Xiao-Lei Wu （Institute for Synthetic Biosystem, Department of Biochemical Engineering, College of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P.R.China. Department of Energy and Resource Engineering, College of Engineering, Peking University, Beijing 100871, P.R.China. School of Pharmacy, China Pharmaceutical University, Nanjing 211198, P. R. China. Department of Energy and Resource Engineering, College of Engineering, Peking University, Beijing 100871, P.R.China nieyong@pku.edu.cn. Department of Architecture and Environment, Sichuan University, Chengdu 610065, P.R.China. Department of Energy and Resource Engineering, College of Engineering, Peking University, Beijing 100871, P.R.China xiaolei_wu@pku.edu.cn.）

出处： Applied and environmental microbiology 2020

摘要： Biodegradation of alkanes by microbial communities is ubiquitous in nature. Interestingly, the microbial communities with high hydrocarbon-degrading p ...

作者： Guoquan Suo;Jiaqi Zhang;Dan Li;Qiyao Yu;Meng He;Lei Feng;Xiaojiang Hou;Yanling Yang;Xiaohui Ye;Li Zhang;Wei Alex Wang （School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China;CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China. School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China. Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China. Electronic address: qiyaoyu@bit.edu.cn. CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China. Electronic address: mhe@nanoctr.cn. Beijing Key Laboratory of Bio-inspired Energy Materials and Devices, School of Space and Environment, Beihang University, Beijing 100191, China.）

出处： Journal of colloid and interface science 2020

关键词： Buffering volume expansion;Core/sheath framework;Flexible N doped carbon;MoS(2);Potassium ion batteries

摘要： Suitable anode materials for potassium ion batteries (KIBs) with high capacity, good reversibility and stable cycling performances are still in large ...

作者： Zhi-Ming Yu;Shan Guan;Xian-Lei Sheng;Weibo Gao;Shengyuan A Yang （Key Lab of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), Beijing Key Lab of Nanophotonics &Ultrafine Optoelectronic Systems, and School of Physics, Beijing Institute of Technology, Beijing 100081, China. Research Laboratory for Quantum Materials, Singapore University of Technology and Design, Singapore 487372, Singapore. State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China. Department of Physics, Key Laboratory of Micro-nano Measurement-Manipulation and Physics (Ministry of Education), Beihang University, Beijing 100191, China. Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore. The Photonics Institute and Centre for Disruptive Photonic Technologies, Nanyang Technological University, Singapore 637371, Singapore.）

出处： Physical review letters 2020

摘要： The current valleytronics research is based on the paradigm of time-reversal-connected valleys in two-dimensional (2D) hexagonal materials, which forb ...

作者： Qiang Zhang;Pan Su;Zhensen Chen;Ying Liao;Shuo Chen;Rui Guo;Haikun Qi;Xuesong Li;Xue Zhang;Zhangxuan Hu;Hanzhang Lu;Huijun Chen （Center for Biomedical Imaging Research, Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China. The Russell H. Morgan, Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland. Vascular Imaging Laboratory, Department of Radiology, University of Washington, Seattle, Washington. Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, New York. Department of Medicine (Cardiovascular Division), Beth Israel deaconess Medical Center and Harvard Medical School, Boston, Massachusetts. School of Biomedical Engineering and Imaging Sciences, King's College London, London, London, United Kingdom. School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China.）

出处： Magnetic resonance in medicine 2020

关键词： DeepMARS;MRF-ASL;deep learning;reconstruction;reproducibility

摘要： PURPOSE: To develop a reproducible and fast method to reconstruct MR fingerprinting arterial spin labeling (MRF-ASL) perfusion maps using deep learnin ...

作者： Guanhua Yang;Yan Shao;Jiebin Niu;Xiaolei Ma;Congyan Lu;Wei Wei;Xichen Chuai;Jiawei Wang;Jingchen Cao;Hao Huang;Guangwei Xu;Xuewen Shi;Zhuoyu Ji;Nianduan Lu;Di Geng;Jing Qi;Yun Cao;Zhongliu Liu;Liwei Liu;Yuan Huang;Lei Liao;Weiqi Dang;Zhengwei Zhang;Yuan Liu;Xidong Duan;Jiezhi Chen;Zhiqiang Fan;Xiangwei Jiang;Yeliang Wang;Ling Li;Hong-Jun Gao;Xiangfeng Duan;Ming Liu （Key Laboratory of Microelectronic Devices &Integrated Technology, Institute of Microelectronics, Chinese Academy of Sciences, 100029, Beijing, China. Institute of Physics, Chinese Academy of Sciences, 100190, Beijing, China. School of Information and Electronics, MIIT Key Laboratory for Low-Dimensional Quantum Structure and Devices, Beijing Institute of Technology, 100081, Beijing, China. School of Information Science and Engineering, Shandong University, 250100, Jinan, China. Institute of Semiconductors, Chinese Academy of Sciences, 100083, Beijing, China. Department of Physics and Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, Wuhan University, 430072, Wuhan, China. State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, 410082, Changsha, China. Institute of Physics, Chinese Academy of Sciences, 100190, Beijing, China. ylwang@iphy.ac.cn. School of Information and Electronics, MIIT Key Laboratory for Low-Dimensional Quantum Structure and Devices, Beijing Institute of Technology, 100081, Beijing, China. ylwang@iphy.ac.cn. Key Laboratory of Microelectronic Devices &Integrated Technology, Institute of Microelectronics, Chinese Academy of Sciences, 100029, Beijing, China. lingli@ime.ac.cn. Department of Chemistry and Biochemistry and California Nanosystems Institute, University of California, Los Angeles, CA, 90095, USA. xduan@chem.ucla.edu. Key Laboratory of Microelectronic Devices &Integrated Technology, Institute of Microelectronics, Chinese Academy of Sciences, 100029, Beijing, China. liuming@ime.ac.cn.）

出处： Nature Communications 2020

摘要： In atomically-thin two-dimensional (2D) semiconductors, the nonuniformity in current flow due to its edge states may alter and even dictate the charge ...

作者： Yuhuan Li;Fangyun Xin;Jinming Hu;Shweta Jagdale;Thomas P. Davis;Christoph E. Hagemeyer;Ruirui Qiao （* Corresponding authors ; a ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, VIC 3052, Australia E-mail: ruirui.qiao@monash.edu ; b Beijing Key Laboratory of Photo-electronic/Electro-photonic Conversion Materials, Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China ; c CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Science at the Microscale, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, Anhui, China E-mail: jmhu@ustc.edu.cn ; d Nanobiotechnology Laboratory, Australian Centre for Blood Diseases, Monash University, Melbourne, VIC 3004, Australia ; e ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD 4072, Australia）

出处： Polymer Chemistry 2020

摘要： Herein, we report the development of a thrombosis-targeted molecular imaging probe with magnetic resonance (MR) and optical dual-modality capacity usi ...

作者： Shu-Lin Liu;Zhi-Gang Wang;Hai-Yan Xie;An-An Liu;Don C. Lamb;Dai-Wen Pang （State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, College of Chemistry, and School of Medicine, Nankai University, Tianjin 300071, P. R. China Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, P. R. China State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, College of Chemistry, and School of Medicine, Nankai University, Tianjin 300071, P. R. China School of Life Science, Beijing Institute of Technology, Beijing 100081, P. R. China Physical Chemistry, Department of Chemistry, Center for Nanoscience (CeNS), and Center for Integrated Protein Science Munich (CIPSM) and Nanosystems Initiative Munich (NIM), Ludwig-Maximilians-Universitt, München, 81377, Germany State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, College of Chemistry, and School of Medicine, Nankai University, Tianjin 300071, P. R. China College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, and Wuhan Institute of Biotechnology, Wuhan University, Wuhan 430072, P. R. China）

出处： Chemical Reviews 2020

摘要： Uncovering the mechanisms of virus infection and assembly is crucial for preventing the spread of viruses and treating viral disease. The technique of ...

作者： Yuting Bai;Xiaoyi Wang;Xuebo Jin;Tingli Su;Jianlei Kong;Baihai Zhang （School of Computer and Information Engineering, Beijing Technology and Business University, Beijing, 100048, China;China Light Industry Key Laboratory of Industrial Internet and Big Data, Beijing Technology and Business University, Beijing, 100048, China. Electronic address: baiyuting@btbu.edu.cn. School of Computer and Information Engineering, Beijing Technology and Business University, Beijing, 100048, China;China Light Industry Key Laboratory of Industrial Internet and Big Data, Beijing Technology and Business University, Beijing, 100048, China. Electronic address: wangxy@btbu.edu.cn. School of Computer and Information Engineering, Beijing Technology and Business University, Beijing, 100048, China;China Light Industry Key Laboratory of Industrial Internet and Big Data, Beijing Technology and Business University, Beijing, 100048, China. Electronic address: jinxuebo@btbu.edu.cn. School of Computer and Information Engineering, Beijing Technology and Business University, Beijing, 100048, China;China Light Industry Key Laboratory of Industrial Internet and Big Data, Beijing Technology and Business University, Beijing, 100048, China. Electronic address: sutingli@btbu.edu.cn. School of Computer and Information Engineering, Beijing Technology and Business University, Beijing, 100048, China;China Light Industry Key Laboratory of Industrial Internet and Big Data, Beijing Technology and Business University, Beijing, 100048, China. Electronic address: kongjianlei@btbu.edu.cn. School of Automation, Beijing Institute of Technology, Beijing, 100081, China. Electronic address: smczhang@bit.edu.cn.）

出处： ISA transactions 2020

关键词： Adaptive filtering;Dynamic Allan variance;Kalman filter;MEMS gyroscope

摘要： MEMS (Micro-Electro-Mechanical Systems) gyroscope is the core component in the posture recognition and assistant positioning, of which the complex noi ...

作者： Marisa Klopper;Tim Hermanus Heupink;Grant Hill-Cawthorne;Elizabeth Maria Streicher;Anzaan Dippenaar;Margaretha de Vos;Abdallah Musa Abdallah;Jason Limberis;Matthias Merker;Scott Burns;Stefan Niemann;Keertan Dheda;James Posey;Arnab Pain;Robin Mark Warren （South African Medical Research Council Centre for Tuberculosis Research, DST NRF Centre of Excellence for Biomedical Tuberculosis research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa. Global Health Institute, Epidemiology and Social Medicine, University of Antwerp, Antwerp, Belgium. Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia. Pathogen Genomics Laboratory, BESE Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia. Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar. Centre for Lung Infection and Immunity, Division of Pulmonology, Department of Medicine and UCT Lung Institute &South African MRC/UCT Centre for the Study of Antimicrobial Resistance, University of Cape Town, Cape Town, South Africa. Molecular and Experimental Mycobacteriology, Research Center Borstel, Borstel, Germany. Division of Tuberculosis Elimination, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA. German Center for Infection Research, Partner Site Hamburg-Lübeck-Borstel-Riems, Borstel, Germany. Faculty of Infectious and Tropical Diseases, Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, UK. Center for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.）

出处： BMC medicine 2020

关键词： Atypical Beijing;Bedaquiline;Beyond-XDR-TB;Drug-resistant;Missed resistance;Tuberculosis;Weakened regimen;Whole genome sequencing

摘要： BACKGROUND: Atypical Beijing genotype Mycobacterium tuberculosis strains are widespread in South Africa and have acquired resistance to up to 13 drugs ...

作者： 汪靖程，李燕华，温玉全，李志良，侯会民 （北京理工大学爆炸科学与技术国家重点实验室；北方特种能源集团西安庆华公司）

出处： 振动与冲击 2020

关键词： 点火器；火工冲击；冲击响应谱(SRS)

摘要： 为研究装药量对某典型点火器输出冲击的影响，分别用压力传感器和压电式加速度传感器测量了点火器的输出压力和响应加速度，分析了冲击响应谱。结果表明：点火器输出峰值压力与装药量的关系符合诺贝尔-阿贝尔状态方程；在1 000 Hz～10 000 Hz频率范围内，冲击响应谱差值随装药量增加呈线性变化的关系。