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Single Electron Capture for Ce^(+)and Ho^(+)in H_(2)

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Chinese Physics Letters 1995年第1期12卷 16-18页

作者： wu Weimin GU Jian wu songmao LU Fuquan YANG Fujia t.4.lee physics laboratory&nuclear science department fudan university shanghai 200433 forward corp.fellow

The single-electron capture cross sections for the impact of rare-earth ions Ce^(+),Ho^(+)on H_(2)are measured in the energy range 3-8keV by'growth rate'*** measurement also reveals that the incident ions are predomin... 详细信息

关键词： method. state. Electron

Single Electron Capture for Impact of Proton on H_(2)

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Chinese Physics Letters 1994年第8期11卷 484-487页

作者： wu Weimin GU Jian wu songmao LU Fuquan YANG Fujia t.4.lee laboratory&department of nuclear science fudan universityshanghai 200433

The cross sections of electron capture for 3-10 keV proton traversing H_(2) were measured by using the‘growth rate’*** experimental procedure is *** experimental results are in good agreement with the recommended data.

关键词： method Electron keV

OPTICAL ISOTOPE SHIFT MEASUREMENTS USING COLLINEAR ION BEAM LASER SPECTROSCOPY AND THE CONFIGURATION OF THE NdII(23537)_(9/2)^(0) LEVEL

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Chinese Physics Letters 1990年第1期7卷 5-8页

作者： LU Fuquan wu songmao WANG Yau sen SHI Wei SHI Peixiong SONG Linggen YANG Jianjun TANG Jiayong YANG Fujia Department of Nuclear Science Fudan UniversityShanghai 200433 Center of Accelerator Based Atomic and Surface Physics COAST(World Lab.)

The optical isotope shifts,of five even isotopes of neodymium have been measured by using collinear ion beam laser spectroscopy(CZBLS).Isotopically pure NdII ions with energy of 30ke V from an isotope separator were collinearly interacted with light from a tunable dye laser and selectively excited from a metastable level of 4f^(4) 5d^(6) K_(9/2) to the(23537)_(9/2)^(0) level by Doppler tuning *** resonant excitation frequency values for each Nd isotope with mass number of 142,144,146,148 and 150 were *** the separation of the normal and specific mass shift and the field shift from the experimentally measured isotope shift,the configuration of the(23537)_(9/2)^(0),level was decomposed into 4f^(4)6p,4f^(3)5d^(2) and 4f^(3)5d6p,and their fractions,for the first *** determined to be 0.12-0.13,0.88-0.85 and 0-0.02,respectively.

关键词： technique. LASER neodymium

LIFETIME MEASUREMENT FOR THE(23537)°_(9/2)LEVEL OF Ndll USING THE COLLINEAR ION BEAM-LASER INTERACTION

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Chinese Physics Letters 1989年第4期6卷 161-164页

作者： LU Fuquan wu songmao SHI Wei SHI Peixong YANG Jianjun SONG Linggen TANG Jiayong YANG Fujia Department of Nuclear Science Fudan UniversityShanghai Center of Accelerator-Based Atomic and Surface Physics CCAST(World Lab.)

The collinear fast ion beam-laser spectroscopy has been used to measure the radiative lifetime of the(23587)°_(9/2) level of the rare earth ions *** measurement was carried out by the interaction between the SOkeV Ndll ion beam and tunable collinear dye laser which resonantly ezcited a metastable level to the(23537)°_(9/2) level,and by the observation of its time-resolved decay *** lifetime value obtained from a fit program was 27.6±*** result may provide a possibility of determining the unknown configuration of the(23537)°_(9/2) level.

关键词： lifetime LASER beam

Activation Cross Sections Measurement

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中国核科技报告 1989年第S1期 27-27页

作者： Xu Zhizlieng wu Zhihua wu songmao Song Lingen(Fucian Univ.)

Activation cross sections of four nuclides have been *** areSr(n,n’)Sr,In(n,2n)In,In(n,2n)In,andRh(n,n’)*** analysed and checked with theIn(n,2n)In cross section altoge-ther,we found that the spread between the resu... 详细信息

关键词： Activation Cross Sections Measurement In

Sex-dependent alterations in extracellular vesicles linking chronic spinal cord injury to brain neuroinflammation and neurodegeneration

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Neural Regeneration Research 2025年第2期20卷 483-484页

作者： Yun Li Junfang wu Department of Anesthesiology&Shock Trauma and Anesthesiology Research(STAR)CenterUniversity of Maryland School of MedicineBaltimoreMDUSA

Traumatic spinal cord injury(SCI)is a devastating exogenous injury with long-lasting consequences and a leading cause of death and disability *** in assistive technology,rehabilitative interventions,and the ability to identify and intervene in secondary conditions have significantly increased the long-term survival rate of SCI patients,with some people even living well into their seventh or eighth *** survival changes have led neurotrauma researchers to examine how SCI interacts with brain *** health and epidemiological data showed that patients with long-term SCI can have a lower life expectancy and quality of life,along with a higher risk of comorbidities and complications.

关键词： alterations inflammation injury

A Verifiable Trust-Based CP-ABE Access Control Scheme for Cloud-Assisted Renewable Energy Systems

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Computers, Materials & Continua 2025年第1期82卷 1211-1232页

作者： Jiyu Zhang Kehe wu Ruomeng Yan Zheng Tian Yizhen Sun Yuxi wu Yaogong Guo Department of Control and Computer Engineering North China Electric Power UniversityBeijing102206China State Grid Information&Communication Company of Hunan Electric Power Corporation Changsha410118China State Grid Hunan Electric Power Corporation Chenzhou Power Supply Branch Chenzhou423000China

Renewable Energy Systems(RES)provide a sustainable solution to climate warming and environmental pollution by enhancing stability and reliability through status acquisition and analysis on cloud platforms and intelligent processing on edge servers(ES).However,securely distributing encrypted data stored in the cloud to terminals that meet decryption requirements has become a prominent research ***,managing attributes,including addition,deletion,and modification,is a crucial issue in the access control scheme for *** address these security concerns,a trust-based ciphertext-policy attribute-based encryption(CP-ABE)device access control scheme is proposed for RES(TB-CP-ABE).This scheme effectivelymanages the distribution and control of encrypted data on the cloud through robust attribute key *** introducing trust management mechanisms and outsourced decryption technology,the ES system can effectively assess and manage the trust worthiness of terminal devices,ensuring that only trusted devices can participate in data exchange and access sensitive ***,the ES system dynamically evaluates trust scores to set decryption trust thresholds,thereby regulating device data access permissions and enhancing the system’s *** validate the security of the proposed TB-CP-ABE against chosen plaintext attacks,a comprehensive formal security analysis is conducted using the widely accepted random oraclemodel under the decisional q-Bilinear Diffie-Hellman Exponent(q-BDHE)***,comparative analysis with other schemes demonstrates that the TB-CP-ABE scheme cuts energy/communication costs by 43%,and scaleswell with rising terminals,maintaining average latency below 50ms,ensuring real-time service *** proposed scheme not only provides newinsights for the secure management of RES but also lays a foundation for future secure energy solutions.

关键词： Access control renewable energy systems(RES) ciphertext-policy attribute-based encryption(CP-ABE) security

Hourglass-GCN for 3D Human Pose Estimation Using Skeleton Structure and View Correlation

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Computers, Materials & Continua 2025年第1期82卷 173-191页

作者： Ange Chen Chengdong wu Chuanjiang Leng Faculty of Robot Science and Engineering Northeastern UniversityShenyang110169China

Previous multi-view 3D human pose estimation methods neither correlate different human joints in each view nor model learnable correlations between the same joints in different views explicitly,meaning that skeleton structure information is not utilized and multi-view pose information is not completely ***,existing graph convolutional operations do not consider the specificity of different joints and different views of pose information when processing skeleton graphs,making the correlation weights between nodes in the graph and their neighborhood nodes *** Graph Convolutional Networks(GCNs)cannot extract global and deeplevel skeleton structure information and view correlations *** solve these problems,pre-estimated multiview 2D poses are designed as a multi-view skeleton graph to fuse skeleton priors and view correlations explicitly to process occlusion problem,with the skeleton-edge and symmetry-edge representing the structure correlations between adjacent joints in each viewof skeleton graph and the view-edge representing the view correlations between the same joints in different *** make graph convolution operation mine elaborate and sufficient skeleton structure information and view correlations,different correlation weights are assigned to different categories of neighborhood nodes and further assigned to each node in the *** on the graph convolution operation proposed above,a Residual Graph Convolution(RGC)module is designed as the basic module to be combined with the simplified Hourglass architecture to construct the Hourglass-GCN as our 3D pose estimation ***-GCNwith a symmetrical and concise architecture processes three scales ofmulti-viewskeleton graphs to extract local-to-global scale and shallow-to-deep level skeleton features *** results on common large 3D pose dataset Human3.6M and MPI-INF-3DHP show that Hourglass-GCN outperforms some excellent methods in 3D pose estimati

关键词： 3D human pose estimation multi-view skeleton graph elaborate graph convolution operation Hourglass-GCN

Brain-derived neurotrophic factor plays with TRiC:focus on synaptic dysfunction in Huntington’s disease

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Neural Regeneration Research 2025年第10期20卷 2919-2920页

作者： Yingli Gu Kijung Sung Chengbiao wu Department of Neurosciences University of California San DiegoLa JollaCAUSA

Brain-derived neurotrophic factor(BDNF)exerts pleiotropic effects on brain processes including psychiatric disorders,aging,neurodegeneration,and metabolic homeostasis.A simple PubMed search using the key word“BDNF,”to date,yields over 33,000 *** fundamental biology to potential therapeutic applications,BDNF has clearly garnered extensive and significant attention in the field of neurobiology research.

关键词： Huntington homeostasis therapeutic