Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Zexiang Zhao"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Traditional chemotherapy drugs for cervical cancer often cause significant toxic side effects and drug resistance problems, highlighting the urgent need for more innovative and effective treatment strategies. Magnesium alloy is known to be d
Externí odkaz:
https://doaj.org/article/12b6b20504094c7698e52fda5b1de756
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 43, Iss 4, Pp 447-454 (2023)
In order to improve the surface roughness and roundness of the outer cylindrical surface of the spindle after precision grinding, a novel vertical precision grinding method was proposed, and a vertical grinding device was developed. This paper analyz
Externí odkaz:
https://doaj.org/article/a37a0de4473a4761a774ae16e13aacce
Publikováno v:
Measurement + Control, Vol 56 (2023)
Measurement principle of axis straightness error of cylindrical parts was introduced based on their roundness profiles. The evaluation models of the center coordinates of four kinds of the reference circles were built, and the evaluation models of th
Externí odkaz:
https://doaj.org/article/a3ff4994c95c4b9d986d3312de73ebad
Publikováno v:
Global Challenges, Vol 7, Iss 9, Pp n/a-n/a (2023)
Abstract Taking abundant and sustainable solar energy as the only energy source, solar‐powered interface evaporation has been regarded as a promising method to alleviate the pressure of freshwater shortage. However, the uptake of clean water from b
Externí odkaz:
https://doaj.org/article/4834ad40bba846be8541d269f8d5947c
Publikováno v:
The Journal of Engineering (2018)
In order to improve the pressure distribution, the aerostatic circular thrust bearing with single supply hole was studied. In the computational fluid dynamics (CFD) simulation, the laminar model, the turbulent model, the mixture model of laminar and
Externí odkaz:
https://doaj.org/article/67dd42692642420590aa974dc895597e
Publikováno v:
Sensors, Vol 18, Iss 8, p 2442 (2018)
This paper presents a method to improve the alignment accuracy of a mask in linear scale projection lithography, in which the adjacent pixel gray square variance method is applied to a charge-coupled device (CCD) image to obtain the best position of
Externí odkaz:
https://doaj.org/article/a7e625e6c56f4436b93746175e34351c
Publikováno v:
International Journal of Nanomanufacturing. 1:1
Publikováno v:
10th Academic Conference of Geology Resource Management and Sustainable Development 2022.
Publikováno v:
Journal of Intelligent Material Systems and Structures. 31:967-979
Nonlinear tri-stable piezoelectric energy harvesters with magnetic field coupling have attracted many researchers’ interest in ambient vibration energy harvesting and conversion. In such a tri-stable piezoelectric energy harvester, the nonlinear ma
Publikováno v:
Mechanical Systems and Signal Processing. 128:110-125
Piezoelectric ultrasonic actuators (PUA) are fascinating and precision-controlled actuators in some mechatronics systems. This study proposed an energy harvesting type piezoelectric ultrasonic actuator (H-PUA) and investigated its mechanical and ener