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公立医院预算管理绩效考核实务研究

卫生经济研究 2024年第10期41卷 64-67页

作者：管芝云金剑岭钱巧慧靳华云马卫良上海市浦东新区周浦医院上海201318

公立医院预算管理存在预算编制简单、难以归口,缺乏战略性规划、调整频繁,缺乏审核、目标难以达成等问题。实施预算管理绩效考核,能够助力医院构建全面预算考核机制,建立赏罚分明的预算考核方案,实现预算管理的全生命周期持续优化,从而... 详细信息

公立医院预算管理存在预算编制简单、难以归口,缺乏战略性规划、调整频繁,缺乏审核、目标难以达成等问题。实施预算管理绩效考核,能够助力医院构建全面预算考核机制,建立赏罚分明的预算考核方案,实现预算管理的全生命周期持续优化,从而助力医院实现高质量发展。

关键词：预算管理绩效考核公立医院

Anisotropic polaritons in van der Waals materials

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Infomat 2020年第5期2卷 777-790页

作者： weiliang ma Babar Shabbir Qingdong Ou Yemin Dong Huanyang Chen Peining Li Xinliang Zhang Yuerui Lu Qiaoliang Bao Wuhan National Laboratory for Optoelectronics Department of materials Science and Engineering ARC Centre of Excellence in Future Low-Energy Electronics Technologies(FLEET)Monash UniversityClaytonVictoriaAustralia State Key Laboratory of Functional materials for Informatics Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghaiChina School of Electronic Science and Engineering Xiamen UniversityXiamenFujian ProvinceChina Research School of Electrical Energy and Materials Engineeringthe Australian National UniversityCanberraAustralian Capital TerritoryAustralia

Polaritons in two-dimensional(2D)materials continues to garner significant attention due to their favorable ability of field-confinement and intriguing potential for low-loss and ultrafast optical and photonic *** recent experimental observation of in-plane anisotropic dispersion in natural van der Waals materials has revealed much richer physics as compared to isotropic plasmonic materials,which provides new insight to manipulate the polaritons and manufacture flat optical devices with unprecedented ***,we give an overview of the recent progress in in-plane anisotropic polaritons launched and visualized in the near-field range in 2D layered van der Waals ***,future prospects in this promising but emerging field are featured on the basis of its peculiar *** review article will stimulate the scientific community to explore other hyperbolic materials and structures in order to develop optical technologies with novel functionalities and further improve the understanding of the exotic photonic phenomena.

关键词： hyperbolic materials in-plane anisotropy optical and photonic devices polaritons scanning nearfield optical microscopy

Highly responsive broadband black phosphorus photodetectors

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Chinese Optics Letters 2018年第2期16卷 3-7页

作者： Yan Liu Tian Sun weiliang ma Wenzhi Yu Shivananju B.Nanjunda Shaojuan Li Qiaoliang Bao Institute of Functional Nano and Soft materials(FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devicesand Collaborative Innovation Center of Suzhou Nano Science and TechnologySoochow UniversitySuzhou 215123China Department of materials Science and Engineering Monash UniversityClayton 3800Australia

Black phosphorus(BP)is a promising material for ultrafast and broadband photodetection because of its narrow bandgap from 0.35 eV(bulk)to 1.8 eV(monolayer)and high carrier *** photodetectors based on BP with different configurations have been reported,high photosensitivity was mostly observed in the visible range.A highly efficient BP-based infrared photodetector operated in the telecom spectral range,especially at 1550 nm,has not been ***,we report a Schottky-type photodetector based on thin BP flakes,operating in a broad spectral range from visible(635 nm)to infrared(1550 nm).A responsivity as high as 230 A·W^(-1)was achieved at 1550 nm with a source-drain bias of 1 *** rise time is 4.8 ms,and the fall time is 6.8 *** light illumination and external bias,the Schottky barrier between the BP and metal was reduced,leading to efficient photocurrent *** unprecedented performance of the BP photodetector indicates intriguing potential for sensing,imaging,and optical communication.

关键词： Atomic force microscopy Infrared imaging Light beams Photodetectors Raman spectroscopy Scanning electron microscopy

Source-configured symmetry-broken hyperbolic polaritons

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eLight 2023年第1期3卷 136-146页

作者： Caixing Hu Tian Sun Ying Zeng weiliang ma Zhigao Dai Xiaosheng Yang Xinliang Zhang Peining Li Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information Huazhong University of Science and TechnologyWuhan 430074China Optics Valley Laboratory Hubei 430074China Faculty of materials Science and Chemistry Engineering Research Center of NanoGeomaterials of Ministry of EducationChina University of GeosciencesWuhan 430074China Xidian University Xi’an 710126China

Polaritons are quasi-particles that combine light with matter,enabling precise control of light at deep subwavelength *** excitation and propagation of polaritons are closely linked to the structural symmetries of the host materials,resulting in symmetrical polariton propagation in high-symmetry ***,in low-symmetry crystals,symmetry-broken polaritons exist,exhibiting enhanced directionality of polariton propagation for nanoscale light manipulation and ***,we theoretically propose and experimentally demonstrate the existence of symmetry-broken polaritons,with hyperbolic dispersion,in a high-symmetry *** show that an optical disk-antenna positioned on the crystal surface can act as an in-plane polarized excitation source,enabling dynamic tailoring of the asymmetry of hyperbolic polariton propagation in the high-symmetry crystal over a broad frequency ***,we provide an intuitive analysis model that predicts the condition under which the asymmetric polaritonic behavior is maximized,which is corroborated by our simulations and *** results demonstrate that the directionality of polariton propagation can be conveniently configured,independent of the structure symmetry of crystals,providing a tuning knob for the polaritonic response and in-plane anisotropy in nanophotonic applications.

关键词： Hyperbolic polaritons Near-field excitation Crystal symmetry In-plane polarization Calcite

Graphene plasmonic nanoresonators/graphene heterostructures for efficient room-temperature infrared photodetection

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半导体学报：英文版 2020年第7期41卷 54-60页

作者： Tian Sun weiliang ma Donghua Liu Xiaozhi Bao Babar Shabbir Jian Yuan Shaojuan Li Dacheng Wei Qiaoliang Bao Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information Huazhong University of Science and TechnologyWuhan 430074China State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular ScienceFudan UniversityShanghai 200433China Joint Key Laboratory of the Ministry of Education Institute of Applied Physics and Materials Engineering(IAPME)University of MacaoMacaoChina School of Physics and Electronic Information Huaibei Normal UniversityHuaibei 235000China State Key Laboratory of Applied Optics Changchun Institute of Optics Fine Mechanics and PhysicsChinese Academy of SciencesChangchun 130033China Department of materials Science and Engineering and ARC Centre of Excellence in Future Low-Energy Electronics Technologies(FLEET)Monash UniversityClaytonVictoria 3800Australia

High-performance infrared(IR)photodetectors made by low dimensional materials promise a wide range of applications in communication,security and ***,light-harvesting effects based on novel plasmonic materials and their combinations with two-dimensional(2 D)materials have raised tremendous interest in recent years,as they may potentially help the device complement or surpass currently commercialized IR *** is a particularly attractive plasmonic material because graphene plasmons are electrically tunable with a high degree of electromagnetic confinement in the mid-infrared(mid-IR)to terahertz regime and the field concentration can be further enhanced by forming ***,we report an efficient mid-IR room-temperature photodetector enhanced by plasmonic effect in graphene nanoresonators(GNRs)/graphene *** plasmon polaritons in GNRs are size-dependent with strong field *** that the size and density of GNRs are controllable by chemical vapor deposition method,our work opens a cost-effective and scalable pathway to fabricate efficient IR optoelectronic devices with wavelength tunability.

关键词： graphene plasmons nanoresonators s-SNOM mid-infrared photodetectors

Designing ultrastable P2/O3-type layered oxides for sodium ion batteries by regulating Na distribution and oxygen redox chemistry

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Journal of Energy Chemistry 2024年第7期94卷 466-476页

作者： Jieyou Huang weiliang Li Debin Ye Lin Xu Wenwei Wu Xuehang Wu School of Chemistry and Chemical Engineering Guangxi UniversityNanning 530004GuangxiChina Guangxi Key Laboratory for High-value Utilization of manganese Resources Guangxi Normal University for NationalitiesChongzuo 532200GuangxiChina

P2/O3-type Ni/Mn-based layered oxides are promising cathode materials for sodium-ion batteries(SIBs)owing to their high energy ***,exploring effective ways to enhance the synergy between the P2 and 03 phases remains a ***,we design a P2/O3-type Na_(0.76)Ni_(0.31)Zn_(0.07)Mn_(0.50)Ti_(0.12)0_(2)(NNZMT)with high chemical/electrochemical stability by enhancing the coupling between the two *** the first time,a unique Na*extraction is observed from a Na-rich O3 phase by a Na-poor P2 phase and systematically *** process is facilitated by Zn^(2+)/Ti^(4+)dual doping and calcination condition regulation,allowing a higher Na*content in the P2 phase with larger Na^(+)transport channels and enhancing Na transport *** of reduced Na^(+)in the O3 phase,which increases the difficulty of H^(+)/Na^(+) exchange,the hydrostability of the O3 phase in NNZMT is considerably ***,Zn^(2+)/Ti^(4+)presence in NNZMT synergistically regulates oxygen redox chemistry,which effectively suppresses O_(2)/CO_(2) gas release and electrolyte decomposition,and completely inhibits phase transitions above 4.0 *** a result,NNZMT achieves a high discharge capacity of 144.8 ma h g^(-1) with a median voltage of 3.42 V at 20 ma g^(-1) and exhibits excellent cycling performance with a capacity retention of 77.3% for 1000 cycles at 2000 ma g^(-1).This study provides an effective strategy and new insights into the design of high-performance layered-oxide cathode materials with enhanced structure/interface stability forSIBs.

关键词： Sodium-ion batteries P2/O3-type layered oxides Na distribution Oxygen redox chemistry Hydrostability

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谈谈生物的微距摄影

生物学教学 2010年第6期35卷 73-75页

作者：马炜梁华东师范大学生命科学学院

本文结合作者的实践体会,从摄影器材、拍摄过程两方面总结了生物的微距摄影基本技术。

关键词：生物微距摄影技术

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再议“为何无黑花”

生物学教学 2009年第8期34卷 66-67页

作者：马炜梁华东师范大学生命科学学院

有文章认为黑花之所以少，是由于黑色的花能吸收阳光中全部的光波，在阳光下升温很快，花朵受到灼伤，因而黑花就很少了。也有不少人赞成这种观点。那么，这种用物理学中物体对不同光波的反射与吸收的知识，来解答生物进化的问题是否正... 详细信息

有文章认为黑花之所以少，是由于黑色的花能吸收阳光中全部的光波，在阳光下升温很快，花朵受到灼伤，因而黑花就很少了。也有不少人赞成这种观点。那么，这种用物理学中物体对不同光波的反射与吸收的知识，来解答生物进化的问题是否正确呢？

关键词：生物进化物理学光波阳光吸收

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教育改革国际研讨会给我们带来前瞻的信息

生物学教学 2002年第3期27卷 12-13页

作者：马炜梁华东师范大学 200062

由中华人民共和国教育部师范教育司主办、南京师范大学承办的一次国际学术会议——“基础教育改革与教师教育国际研讨会”2001年11月7日～9日在南京市举行,会议宗旨为“研讨基础教育与教师教育改革之关系；探寻21世纪初全球教师教育发... 详细信息

由中华人民共和国教育部师范教育司主办、南京师范大学承办的一次国际学术会议——“基础教育改革与教师教育国际研讨会”2001年11月7日～9日在南京市举行,会议宗旨为“研讨基础教育与教师教育改革之关系；探寻21世纪初全球教师教育发展之走向；并介绍全国高等师范教育面向21世纪教学内容和课程体系改革的成果。

关键词：基础教育教育改革国际会议