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of 10
pro vyhledávání: '"Zeng, Xianzhou"'
The accuracy and robustness of 3D human pose estimation (HPE) are limited by 2D pose detection errors and 2D to 3D ill-posed challenges, which have drawn great attention to Multi-Hypothesis HPE research. Most existing MH-HPE methods are based on gene
Externí odkaz:
http://arxiv.org/abs/2405.02114
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 75:458-462
The PIXE and IXX analyses of paperlike museum objects at Fudan University are summarized. Emphasis is laid on preventing the samples from being damaged by irradiation. An on-demand beam pulsing system is useful for the PIXE analysis of delicate objec
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 75:567-570
The experimental methods of the analysis of a single strand of hair by PIXE, IXX and SR-XRF, respectively, are compared. IXX and SR-XRF are more suitable than PIXE for the direct analysis of hair due to their nondestructiveness and better sensitivity
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 75:563-566
The composition concentration and distribution of elements in a cell are very important for the research of normal biological functions and diseases. Up to now little research has been performed because of the lack of appropriate instruments. The sca
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 75:99-104
PIXE-induced XRF, or PIXE-XRF, is an analytical method using nearly monoenergetic X-rays from the particle bombardment of a primary target to induce X-ray fluorescence. This method gains two main advantages over the conventional PIXE method. First, w
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 47:143-147
Paper discoloration and its tensile strength degradation caused by 2.1 MeV external proton beam bombardment under low beam current density ( 2 ) were measured as a function of the number of incident protons. The target temperature reached during bomb
Publikováno v:
Advances in Atmospheric Sciences; Jun1986, Vol. 3 Issue 2, p199-207, 9p
Autor:
Zeng Xianzhou, LI Xiaomei
Publikováno v:
Chinese Physics Letters. 4:85-88
By using a symmetrical driving method of electrostatic deflecting field, a new all-transistorized on-demand beam pulsing system for Particle-Induced x-ray Emission (PIXE) analysis has been made. The measured rise time of the electrostatic field is le
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Akademický článek
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