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Orbits of jacobi forms and theta relations

中华医学会第11次心血管病学术会议

作者：程中伟 Ronald Lo Anurag Gupta paul C Zei Henry H Hsia Amin Al-Almad paul j wang 北京协和医院 Stanford University Medical Center

Objective The purpose of this study is to ascertain the inCIdence and predictors of inadequate DSM and the treatment strategies for inadequate DSM in ICD or CRTD *** Consecutive ICD or CRTD reCIpients from jan 2006 to May 2008 who underwent DSM test at the time of implantation were *** DSM patients were defined as patients who had a DSM within 10 joules of the maximum delivered energy of the device and compared to patients who had adequate *** 243 pa-

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Science China Mathematics 2025年

作者： Valery Gritsenko Haowu wang Laboratoire paul Painlevé Université de Lille International Laboratory for Mirror Symmetry and Automorphic Forms National Research University Higher School of Economics School of Mathematics and Statistics Wuhan University

jacobi theta functions with rational characteristics can be viewed as vector-valued jacobi *** relations usually correspond to different constructions of certain jacobi forms. From this observation, we extract a new approach, which is called orbits of jacobi forms, to produce identities on jacobi theta *** approach not only provides simple proofs of many known theta relations but also produces a large number of new identities, which can be considered as generalizations of Riemann’s theta relations.

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Enhancing negative thermal quenching in green-emitting perovskite microspheres via shallow trap state modulation

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Science China Materials 2025年第1期68卷 149-155页

作者： Zhenxu Lin Rui Huang jie Song Yi Zhang Zewen Lin Hongliang Li Haixia Wu Dejian Hou Yanqing Guo jing wang paul K.Chu School of Materials Science and Engineering Hanshan Normal UniversityChaozhou 521041China Ministry of Education Key Laboratory of Bioinorganic and Synthetic Chemistry State Key Laboratory of Optoelectronic Materials and TechnologiesSun Yat-Sen UniversityGuangzhou 510275China Department of Physics Department of Materials Science and Engineeringand Department of Biomedical EngineeringCity University of Hong KongTat Chee AvenueKowloonHong KongChina

For luminescent materials,negative thermal quenching(NTQ),characterized by an increase in the luminescent intensity with temperature,has a large potential in lighting and display ***,leveraging NTQ in metal halide perovskites is challenging,and the mechanism is not well ***,by utilizing low-temperature photoluminescence,persistent luminescence and thermoluminescence,the origins of NTQ in CsPbBr_(3) microspheres are systematically studied,which pertain to the liberation of carriers from shallow trap *** and theoretical investigations reveal that the energy of these shallow defect states is approximately 0.135 eV beneath the conduction band.A rapid thermal treatment increases the density of these shallow traps and amplifies the NTQ effect,resulting in an enhancement of room-temperature photoluminescence by more than 60%compared to that at 150 *** process also reduces the threshold for amplified spontaneous emission to about 45 W/cm^(2).Our findings not only provide a deeper understanding of the NTQ phenomenon in CsPbBr3 microspheres but also open new avenues for enhancing the performance of perovskite optoelectronic devices through energy state regulation.

关键词： negative thermal quenching photoluminescence CsPbBr3 microsphere amplified spontaneous emission low threshold

Einstein Probe discovery of EP240408a:A peculiar X-ray transient with an intermediate timescale

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Science China(Physics,Mechanics & Astronomy) 2025年第1期68卷 218-236页

作者： Wenda Zhang Weimin Yuan Zhixing Ling Yong Chen Nanda Rea Arne Rau Zhiming Cai Huaqing Cheng Francesco Coti Zelati Lixin Dai jingwei Hu Shumei jia Chichuan jin Dongyue Li paul O’Brien Rongfeng Shen Xinwen Shu Shengli Sun Xiaojin Sun Xiaofeng wang Lei Yang Bing Zhang Chen Zhang Shuang-Nan Zhang Yonghe Zhang jie An David Buckley Alexis Coleiro Bertrand Cordier Liming Dou Rob Eyles-Ferris Zhou Fan Hua Feng Shaoyu Fu johan P.U.Fynbo Lluis Galbany Saurabh W.jha Shuaiqing jiang Albert Kong Erik Kuulkers Weihua Lei Wenxiong Li Bifang Liu Mingjun Liu Xing Liu Yuan Liu Zhu Liu Chandreyee Maitra Alessio Marino Itumeleng Monageng Kirpal Nandra jeremy Sanders Roberto Soria Lian Tao junfeng wang Song wang Tinggui wang Zhongxiang wang Qingwen Wu Xuefeng Wu Dong Xu Yanjun Xu Suijian Xue Yongquan Xue Zijian Zhang Zipei Zhu Hu Zou Congying Bao Fansheng Chen Houlei Chen Tianxiang Chen Wei Chen Yehai Chen Yifan Chen Chenzhou Cui Weiwei Cui Yanfeng Dai Dongwei Fan ju Guan Dawei Han Dongjie Hou Haibo Hu Maohai Huang jia Huo Zhenqing jia Bowen jiang Ge jin Chengkui Li junfei Li Longhui Li Maoshun Li Wei Li Zhengda Li Tianying Lian Congzhan Liu Heyang Liu Huaqiu Liu Fangjun Lu Laidan Luo jia Ma Xuan Mao Haiwu Pan Xin Pan Liming Song Hui Sun Yunyin Tan Qingjun Tang Yihan Tao Hao wang juan wang Lei wang Wenxin wang Yilong wang Yusa wang Qinyu Wu Haitao Xu jingjing Xu Xinpeng Xu Yunfei Xu Zhao Xu Changbin Xue Yulong Xue Ailiang Yan Haonan Yang Xiongtao Yang Yanji Yang juan Zhang Mo Zhang Wenjie Zhang Zhen Zhang Zhen Zhang Ziliang Zhang Donghua Zhao Haisheng Zhao Xiaofan Zhao Zijian Zhao Hongyan Zhou Yilin Zhou Yuxuan Zhu Zhencai Zhu National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China School of Astronomy and Space Sciences University of Chinese Academy of SciencesBeijing 100049China Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Institute of Space Sciences(ICE) CSICBarcelona E-08193Spain Institut d’Estudis Espacials de Catalunya(IEEC) Barcelona E-08034Spain Max Planck Institute for Extraterrestrial Physics Garching 85748Germany Innovation Academy for Microsatellites Chinese Academy of SciencesShanghai 201210China Department of Physics University of Hong KongHong Kong 999077China School of Physics and Astronomy University of LeicesterLeicester LE17RHUK School of Physics and Astronomy Sun Yat-sen UniversityZhuhai 519082China Department of Physics Anhui Normal UniversityWuhu 241002China Shanghai Institute of Technical Physics Chinese Academy of SciencesShanghai 200083China Physics Department Tsinghua UniversityBeijing 100084China Nevada Center for Astrophysics University of Nevada Las VegasLas Vegas NV 89154USA Department of Physics and Astronomy University of Nevada Las VegasLas Vegas NV 89154USA South African Astronomical Observatory Cape Town 7935South Africa Department of Astronomy University of Cape TownRondebosch 7701South Africa Department of Physics University of the Free StateBloemfontein 9300South Africa Universit´e Paris Cit´e CNRSAstroparticule et CosmologieParis F-75013France Universit´e Paris Cit´e CEA Paris-SaclayIRFU/DAp-AIMGif-sur-Yvette 91191France Department of Astronomy Guangzhou UniversityGuangzhou 510006China Cosmic Dawn Center(DAWN) Copenhagen 2200Denmark Niels Bohr Institute University of CopenhagenCopenhagen 2200Denmark Department of Physics and Astronomy Rutgersthe State University of New JerseyPiscataway NJ 08854-8019USA Institute for Cosmic Ray Research The University of TokyoKashiwa City 277-8582Japan ESA/ESTEC Noordwijk 2201 AZThe Netherlands Department of Astronom

We report the discovery of a peculiar X-ray transient,EP240408a,by Einstein Probe(EP)and follow-up studies made with EP,Swift,NICER,GROND,ATCA and other ground-based multiwavelength *** new transient was first detected with Wide-field X-ray Telescope(WXT)on board EP on April 8th,2024,manifested in an intense yet brief X-ray flare lasting for 12 *** flare reached a peak flux of 3:9×10^(−9) erg cm^(−2) s^(−1) in 0.5-4 keV,∼300 times brighter than the underlying X-ray emission detected throughout the *** and more precise follow-up observations by EP/FXT,Swift and NICER confirmed the finding of this new *** X-ray spectrum is non-thermal in 0.5-10 keV,with a power-law photon index varying within *** X-ray light curve shows a plateau lasting for∼4 d,followed by a steep decay till becoming undetectable∼10 d after the initial *** on its temporal property and constraints from previous EP observations,an unusual timescale in the range of 7-23 d is found for EP240408a,which is intermediate between the commonly found fast and long-term *** counterparts have been found in optical and near-infrared,with the earliest observation at 17 h after the initial X-ray detection,suggestive of intrinsically weak emission in these *** demonstrate that the remarkable properties of EP240408a are inconsistent with any of the transient types known so far,by comparison with,in particular,jetted tidal disruption events,gamma-ray bursts,X-ray binaries and fast blue optical *** nature of EP240408a thus remains an *** suggest that EP240408a may represent a new type of transients with intermediate timescales of the order of∼10 *** detection and follow-ups of more of such objects are essential for revealing their origin.

关键词： X-ray transients Einstein Probe

Design high-confidence computers using trusted instructional set architecture and emulators

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High-Confidence Computing 2021年第2期1卷 35-39页

作者： Shuangbao(paul)wang Department of Computer Science Morgan State UniversityBaltimoreMDUnited States

High-confidence computing relies on trusted instructional set architecture,sealed kernels,and secure operating *** computing depends on trusted systems for virtualization *** predictions and pipelines are essential in improving performance of a CPU/*** Spectre and Meltdown make modern processors vulnerable to be *** the prediction and pipeline is definitely not a good *** the other hand,current software patches can only address non-essential issues around *** paper introduces a holistic approach in trusted computer architecture design and emulation.

关键词： Secure architecture High-confidence computing QEMU RISC-V

Immunological battlefield in gastric cancer and role of immunotherapies

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World journal of Gastroenterology 2016年第28期22卷 6373-6384页

作者： Minyu wang Rita A Busuttil Sharon Pattison paul j Neeson Alex Boussioutas Cancer Genetics and Genomics Laboratory Peter MacCallum Cancer Centre East Melbourne 3002 Victoria Australia Sir Peter MacCallum Department of Oncology The University of Melbourne Parkville 3050 Victoria Australia Department of Medicine The University of Melbourne Royal Melbourne Hospital Parkville 3050 Victoria Australia Department of Medicine Dunedin School of Medicine University of Otago Dunedin 9016 New Zealand Southern Blood and Cancer Service Southern District Health Board Dunedin 9054 New Zealand Cancer Immunology Research Peter MacCallum Cancer Centre East Melbourne 3002 Victoria Australia Pathology Department University of Melbourne Parkville 3050 Victoria Australia

Like the wars predating the First World War where human foot soldiers were deemed tools in the battlefield against an enemy, so too are the host immune cells of a patient battling a malignant gastric cancer. Indeed, the tumour microenvironment resembles a battlefield, where the patient's immune cells are the defence against invading tumour cells. However, the relationship between different immune components of the host response to cancer is more complex than an "us against them" model. Components of the immune system inadvertently work against the interests of the host and become pro-tumourigenic while other components soldier on against the common enemy – the tumour cell.

关键词： Immune Gastric cancer Immune therapy Immunology Tumour microenvironment

Quasi-static and dynamic compressive behaviour of additively manufactured Menger fractal cube structures

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Defence Technology（防务技术） 2024年第7期37卷 39-49页

作者： Damith Mohotti Dakshitha Weerasinghe Madhusha Bogahawaththa Hongxu wang Kasun Wijesooriya paul jHazell School of Engineering and Technology UNSWCanberraACT2600Australia School of Civil Mining and Environmental EngineeringFaculty of Engineering and Information SciencesUniversity of WollongongWollongongNSWAustralia

This paper presents the first-ever investigation of Menger fractal cubes'quasi-static compression and impact *** cubes with different void ratios were 3D printed using polylactic acid(PLA)with dimensions of 40 mm×40 mm×40 *** different orders of Menger cubes with different void ratios were considered,namely M1 with a void ratio of 0.26,M2 with a void ratio of 0.45,and M3with a void ratio of ***-static Compression tests were conducted using a universal testing machine,while the drop hammer was used to observe the behaviour under impact *** fracture mechanism,energy efficiency and force-time histories were *** the structured nature of the void formation and predictability of the failure modes,the Menger geometry showed some promise compared to other alternatives,such as foams and *** the increasing void ratio,the Menger geometries show force-displacement behaviour similar to hyper-elastic materials such as rubber and *** third-order Menger cubes showed the highest energy absorption efficiency compared to the other two geometries in this *** findings of the present work reveal the possibility of using additively manufactured Menger geometries as an energy-efficient system capable of reducing the transmitting force in applications such as crash barriers.

关键词： Additive manufacturing Fractal geometries Menger cube Energy absorption Quasi-static

Hierarchical CuO-ZnO/SiO_(2) Fibrous Membranes for Efficient Removal of Congo Red and 4‑Nitrophenol from Water

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Advanced Fiber Materials 2022年第5期4卷 1069-1080页

作者： Caihong wang Ke Liu Dong wang Guomin wang paul KChu Zheyi Meng Xuefen wang State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Material Science and EngineeringDonghua UniversityShanghai 201620China Key Laboratory of Textile Fiber and Products Ministry of EducationHubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials and ApplicationWuhan Textile UniversityWuhan 430200China Department of Physics Department of Materials Science and Engineeringand Department of Biomedical EngineeringCity University of Hong KongHong Kong 999077China

Hierarchical CuO-ZnO/SiO_(2)(CZS)nanofibrous membranes are designed and fabricated to remove Congo red and 4-nitro-phenol two common small molecular pollutants in *** electrospun SiO_(2) fibrous membrane is serves as the substrate for hydrothermal depositing CuO-ZnO *** CZS nanofibrous membrane shows good adsorption characteristics for Congo red due to the hierarchical morphology and the adsorption kinetics where isotherm follows the pseudo-second-order model and Langmuir model,*** maximum adsorption capacity for Congo red is 141.8 mg/***,the membrane exhibits excellent catalytic reduction activity for 4-nitrophenol under mild conditions and over 96%of the pollut-ants are degraded within 90 *** CZS nanofibrous membrane has promising prospects in applications in water treatment and environmental protection because of the good flexibility,easy fabrication,excellent adsorption,and catalytic activity.

关键词： Hierarchical nanofibrous membranes Hydrothermal deposition Electrospun inorganic membranes Pollutant adsorption Catalytic degradation

A novel none once per revolution blade tip timing based blade vibration parameters identification method

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Chinese journal of Aeronautics 2020年第7期33卷 1953-1968页

作者： Weimin wang Xulong ZHANG Dongfang HU Dengpeng ZHANG paul ALLAIRE Key Lab of Engine Health Monitoring-Control and Networking Beijing University of Chemical TechnologyBeijing 100029China Beijing Key Laboratory of Health Monitoring Control and Fault Self-recovery for High-end Machinery Beijing University of Chemical TechnologyBeijing 100029China Rotor Bearing Solutions International LLCCharlottesvilleVA 22911USA

The vibration caused blade High Cycle Fatigue(HCF)is seriously affects the safety operation of turbomachinery especially for ***,it is crucial important to identify the blade vibration parameters and then evaluate the dynamic stress *** Tip Timing(BTT)method is one of the promising method to solve these ***,it need a high resolution Once Per Revolution(OPR)signal which is difficult to get for the ***,a Coupled Vibration Analysis(CVA)method for identifying blade vibration parameters by a none OPR BTT is *** method assumes that every real blade has its own vibration performance at a given ***,it can take any blade as the reference blade,and the other blades using the reference blade as the OPR for vibration displacement calculating and further parameter *** proposed method is validated by numerical ***,experimental studies are carried out on a straight blade and a twisted three dimensional blade test rig as well as a large industrial axial compressor *** results show that the proposed method can accurately identify the blade synchronous vibration parameters and quantitatively evaluate the mistuning in bladed disks,which lays a foundation for the reliability improvement of aero-engine.

关键词： Blade tip timing Blade vibration Parameter identification Turbomachinery blades Vibration analysis

Ballistic impact response of flexible and rigid UHMWPE textile composites:Experiments and simulations

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Defence Technology（防务技术） 2023年第4期22卷 37-53页

作者： Hongxu wang Dakshitha Weerasinghe paul j.Hazell Damith Mohotti Evgeny V.Morozov juan P.Escobedo-Diaz School of Engineering and Information Technology The University of New South WalesCanberraACT2600Australia

This study elaborates on the effects of matrix rigidity on the high-velocity impact behaviour of UHMWPE textile composites using experimental and numerical *** composite samples were manufactured of a plain-weave fabric(comprising Spectra?1000 fibres)and four different matrix ***-velocity impact tests were conducted by launching a spherical steel projectile to strike on the prepared samples via a gas *** experimental results showed that the textile composites gradually changed from a membrane stretching mode to a plate bending mode as the matrix rigidity and thickness *** composites deformed in the membrane stretching mode had higher impact resistance and energy absorption capacity,and it was found that the average energy absorption per ply was much higher in this mode,although the number of broken yarns was smaller in the perforated ***,the flexible matrix composites always had higher perforation resistance but larger deformation than the rigid matrix counterparts in the tested thickness and velocity range.A novel numerical modelling approach with enhanced computational efficiency was proposed to simulate textile composites in mesoscale *** simulation results revealed that stress and strain development in the more rigid matrix composite was localised in the vicinity of the impact location,leading to larger local deformation and inferior perforation resistance.

关键词： Impact behaviour Textile composite UHMWPE fibre Energy absorption Finite element analysis