Zobrazeno 1 - 10
of 1 193
pro vyhledávání: '"Wu Zhan"'
Autor:
Zhang, Yu-Chen, Cheng, Hao-Wen, Zengxu, Zhao-Qiu, Wu, Zhan, Lin, Rui, Duan, Yu-Cheng, Rui, Jun, Chen, Ming-Cheng, Lu, Chao-Yang, Pan, Jian-Wei
In 1927, during the fifth Solvay Conference, Einstein and Bohr described a double-slit interferometer with a "movable slit" that can detect the momentum recoil of one photon. Here, we report a faithful realization of the Einstein-Bohr interferometer
Externí odkaz:
http://arxiv.org/abs/2410.10664
Non-ideal measurement computed tomography (NICT), which sacrifices optimal imaging standards for new advantages in CT imaging, is expanding the clinical application scope of CT images. However, with the reduction of imaging standards, the image quali
Externí odkaz:
http://arxiv.org/abs/2410.01591
Autor:
Li, Wan, Zhong, Xinyun, Li, Wei, Zhang, Song, Rong, Moheng, Xi, Yan, Yuan, Peng, Wang, Zechen, Jiang, Xiaolei, Yi, Rongxi, Tang, Hui, Chen, Yang, Tong, Chaohui, Wu, Zhan, Wang, Feng
Currently, lung cancer is a leading cause of global cancer mortality, often necessitating minimally invasive interventions. Microwave ablation (MWA) is extensively utilized for both primary and secondary lung tumors. Although numerous clinical guidel
Externí odkaz:
http://arxiv.org/abs/2408.04299
Convolution operations on time-domain digital coding metasurface for beam manipulations of harmonics
Autor:
Zhang Cheng, Yang Jin, Yang Liu Xi, Ke Jun Chen, Chen Ming Zheng, Cao Wen Kang, Chen Mao, Wu Zhan Hao, Chen Jian Feng, Cheng Qiang, Cui Tie Jun
Publikováno v:
Nanophotonics, Vol 9, Iss 9, Pp 2771-2781 (2020)
Time-domain digital coding metasurfaces have been proposed recently to achieve efficient frequency conversion and harmonic control simultaneously; they show considerable potential for a broad range of electromagnetic applications such as wireless com
Externí odkaz:
https://doaj.org/article/5fc73eb47a1045269d291798b358d4f4
Publikováno v:
Small Business Economics 2024
Drawing on the attention based view, this study explores the joint effects of natural disaster intensity at the country level with personal attributes in terms of gender, human capital, and fear of failure on the likelihood to enter social entreprene
Externí odkaz:
http://arxiv.org/abs/2404.08620
Upright position CT scans make it possible for full-length-body imaging at conditions more relevant to daily situations, but the substantial weight of the upright CT scanners increases the risks to floor's stability and patients'safety. Robotic-arm C
Externí odkaz:
http://arxiv.org/abs/2311.05816
Low-dose computed tomography (LDCT) offers reduced X-ray radiation exposure but at the cost of compromised image quality, characterized by increased noise and artifacts. Recently, transformer models emerged as a promising avenue to enhance LDCT image
Externí odkaz:
http://arxiv.org/abs/2310.12405
Autor:
Lyu, Tianling, Wu, Zhan, Ma, Gege, Jiang, Chen, Zhong, Xinyun, Xi, Yan, Chen, Yang, Zhu, Wentao
Publikováno v:
Phys. Med. Biol. 68 215007 (2023)
Since the invention of modern CT systems, metal artifacts have been a persistent problem. Due to increased scattering, amplified noise, and insufficient data collection, it is more difficult to suppress metal artifacts in cone-beam CT, limiting its u
Externí odkaz:
http://arxiv.org/abs/2306.11958
Autor:
LI Yong-ling, WU Zhan-song
Publikováno v:
工程科学学报, Vol 37, Iss 9, Pp 1206-1211 (2015)
Catalytic cracking experiments were carried out on biomass tar in a fixed-bed reactor to study the influence of reaction temperature and catalyst type on the cracking reaction product, secondary tar. The experimental results show that there is an aro
Externí odkaz:
https://doaj.org/article/e375d1e083134a5da5b60d1510c6f6c6
Publikováno v:
China Foundry, Vol 11, Iss 3, Pp 168-172 (2014)
The behaviors of electrical resistivity vs temperature (ρ-T) of the molten p-type thermoelectric alloy Bi0.3Sb1.7Te3 (at.%) were explored in heating and cooling processes. An obvious hump appeared on the ρ-T curve from 932 ℃ to 1,020 ℃ at the h
Externí odkaz:
https://doaj.org/article/7a537b86a7a7436ebfc74a03a330736d