Zobrazeno 1 - 10
of 3 273
pro vyhledávání: '"FAN Hao"'
Publikováno v:
Zhongguo linchuang yanjiu, Vol 37, Iss 6, Pp 846-848 (2024)
Objective To investigate the efficacy of transcatheter aortic valve replacement (TAVR) in treating patients with severe aortic stenosis (AS) of different levels of cardiac function. Methods A retrospective analysis was conducted on clinical data of 7
Externí odkaz:
https://doaj.org/article/2a2fa1d2e6c84fa6928ba7adcc479bb1
Publikováno v:
Zhongguo linchuang yanjiu, Vol 37, Iss 3, Pp 424-429 (2024)
Objective To develop and validate a nomogram prediction model for the early diagnosis of active pulmonary tuberculosis (ATB) based on LASSO regression. Methods A total of 403 patients with ATB admitted to the Third People's Hospital of Kunming betwee
Externí odkaz:
https://doaj.org/article/bf2ef53fefcb45c9908ddaf54550b08e
Autor:
Huijuan Zhou, Xuedong Zhang, Hengzhao Liu, jiayu Ma, Fan Hao, Hang Ye, Yaling Wang, Shuoxin Zhang, Ming Yue, Peng Zhao
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-10 (2024)
Abstract Platycarya strobilacea belongs to the walnut family (Juglandaceae), is commonly known as species endemic to East Asia, and is an ecologically important, wind pollinated, woody deciduous tree. To facilitate this ancient tree for the ecologica
Externí odkaz:
https://doaj.org/article/a9b1aeb0436e468aa8b176ec0ccf3b92
Publikováno v:
Geoderma, Vol 446, Iss , Pp 116895- (2024)
Connectivity has become an important indicator of the sediment transfer potential through sediment sources to catchment sinks. Connectivity plays a vital role in investigating the rate of soil erosion caused by runoff and sediment output across the w
Externí odkaz:
https://doaj.org/article/f6c83f4458474bffb546b69c7c7be1cf
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 9253-9265 (2024)
Infrared small target detection from complex backgrounds is increasingly vital for military and civilian fields. Nonetheless, most of the existing methods are too restrictive to portray infrared targets from multidimensional and omnidirectional. In t
Externí odkaz:
https://doaj.org/article/8a6058d1ae57466a87978f2ba156c90c
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 6616-6626 (2024)
Infrared small target detection refers to the extraction of small targets in a complex, low signal-to-noise ratio background. Depthwise convolution makes it difficult to comprehensively characterize small infrared targets and ignores the importance o
Externí odkaz:
https://doaj.org/article/a052094a287240c0ae42a0e4df787f60
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3173 (2024)
Infrared small-target detection is now commonly used in maritime surveillance, flight guidance, and other fields. However, extracting small targets from complex backgrounds remains a challenging task due to the small-target scale and complex imaging
Externí odkaz:
https://doaj.org/article/82f4acfc503849159f04235611f61d18
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In this paper, the Skip-gram model is used to process the main melody information of contextualized music, combining feature extraction and Schenkel analysis to extract the main melody note sets and vectors. By applying the short-time Fourier transfo
Externí odkaz:
https://doaj.org/article/67d316c3e2ae455f930c07dd4201ec0d
Autor:
Long Haibo, Zhao Yunsong, Zhao Junbo, Yuan Xiaoyi, Fan Hao, Luo Yushi, Li Wei, An Zibing, Mao Shengcheng, Liu Gang, Han Xiaodong
Publikováno v:
National Science Open, Vol 3 (2023)
This study presents a design strategy to enhance the high-temperature creep resistance of Ni-based superalloys. This strategy focuses on two principles: (1) minimizing the dimensions of γ/γ′ interfaces and γ channels by reducing the size of the
Externí odkaz:
https://doaj.org/article/3f7f469ad9234cb0ae5d4d6c60e542f9
Publikováno v:
Xi'an Gongcheng Daxue xuebao, Vol 37, Iss 2, Pp 9-16 (2023)
Aimed at the problem of severed heads caused by the large fluctuation of yarn tension in the winding process of the spinning machine, the spindle speed control method of GPC-PID optimized by particle swarm optimization(PSO) algorithm was proposed. Fi
Externí odkaz:
https://doaj.org/article/8f518a273822430b8bcb5a33548eb0be