Zobrazeno 1 - 10
of 1 898
pro vyhledávání: '"Zhang Yuhua"'
Publikováno v:
Radiology and Oncology, Vol 58, Iss 3, Pp 386-396 (2024)
Extrathyroidal extension was related with worse survival for patients with papillary thyroid carcinoma. For its preoperative evaluation, we measured and compared the predicting value of sonographic method and ultrasonic radiomics method in nodules of
Externí odkaz:
https://doaj.org/article/d96900992c3743e59dd83c6d5c736c9e
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Digitalization is a fundamentally disruptive force triggered by the fourth Industrial Revolution and the Internet of Things, driving technology upgrades, so what impact does digitalization have on the environment? In this paper, DAG-SVAR model was co
Externí odkaz:
https://doaj.org/article/62868d3251574a47a8fa807423135684
Autor:
Feng Zhongxue, Zhang Yuhua, Tan Jun, Chen Yuming, Chen Yiming, Li Jianbo, Chen Xianhua, Zheng Kaihong, Pan Fusheng
Publikováno v:
Nanotechnology Reviews, Vol 10, Iss 1, Pp 1018-1030 (2021)
Externí odkaz:
https://doaj.org/article/ec54dd2146d64fd9872e0afe7d1649c1
Publikováno v:
Science and Engineering of Composite Materials, Vol 27, Iss 1, Pp 73-88 (2020)
The concrete-filled steel tubular (CFST) arch is a new high-strength support form for a mine roadway in deep/soft rock stratum; however, the bearing characteristics have not been clearly elucidated for scientifically guiding field applications. Numer
Externí odkaz:
https://doaj.org/article/d76939a65eb64a39b827fc139d8ae5b9
Publikováno v:
Di-san junyi daxue xuebao, Vol 41, Iss 18, Pp 1707-1711 (2019)
Objective To analyze the clinical trials carried out by the U.S. Army Medical Research and Materiel Command (USAMRMC) to understand the general trends of US military medical researches. Methods We retrieved the data of the clinical researches sponsor
Externí odkaz:
https://doaj.org/article/9dd23db976a84527aadef4b4a0628935
Recently, methods based on deep learning have been successfully applied to ship detection for synthetic aperture radar (SAR) images. Despite the development of numerous ship detection methodologies, detecting small and coastal ships remains a signifi
Externí odkaz:
http://arxiv.org/abs/2401.13214
Publikováno v:
E3S Web of Conferences, Vol 235, p 02008 (2021)
In terms of the mechanism of scientific and technological service promoting innovation and entrepreneurship, innovation can significantly improve labor productivity and labor factor efficiency, and promote the optimization and upgrading of industrial
Externí odkaz:
https://doaj.org/article/8491442add0a483cab5b4cfe9f2932ed
Publikováno v:
E3S Web of Conferences, Vol 242, p 03008 (2021)
The double-blade half-rotating impeller tidal turbine (DHITT) is a new type of vertical shaft tidal current turbine with lift and resistance performance. The power coefficient of the DHITT is affected by the flow direction. In order to research the p
Externí odkaz:
https://doaj.org/article/2eb26ea62d79499099162e8ad6604959
Publikováno v:
Jixie chuandong, Vol 39, Pp 111-113 (2015)
By using the SolidWorks,the entity model of general level two spur gear and the revolution of secondary cylindrical gear deceleration institution is established,and the model is imported into ADAMS to establish the kinematics simulation analysis,the
Externí odkaz:
https://doaj.org/article/99fba0d020a643e285e6b16e1960480b
Publikováno v:
China Foundry, Vol 9, Iss 1, Pp 43-47 (2012)
To improve the strength, hardness and heat resistance of Mg-Zn based alloys, the effects of Cu addition on the as-cast microstructure and mechanical properties of Mg-10Zn-5Al-0.1Sb high zinc magnesium alloy were investigated by means of Brinell hardn
Externí odkaz:
https://doaj.org/article/b9f6f3cde72042fea44c2b6185f7d9cc