Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yongxiang Shen"'
Effects of Nitrogen Fertilizer Reduction on Growth and Nitrogen Use Efficiency of Flue-cured Tobacco
Autor:
Yu LI, Jianbin MA, Huijuan DAI, Yuxiang BAI, Ge WANG, Shengfeng WANG, Bo LIU, Hongxiang TAN, Shujun WU, Yongxiang SHEN, Na WANG
Publikováno v:
Guangdong nongye kexue, Vol 51, Iss 8, Pp 92-103 (2024)
【Objective】The effects of nitrogen fertilizer reduction on the growth and development, nutrient utilization, yield and quality of flue-cured tobacco were studied, and the feasibility of nitrogen fertilizer reduction was preliminarily clarified, w
Externí odkaz:
https://doaj.org/article/450555ca5b244f54add3a4922bf21507
Autor:
Yong Xiao, Dongwen Wu, Xiao Shi, Shuzhong Liu, Xudong Hu, Chenliang Zhou, Xia Tian, Huimin Liu, Hui Long, Zhihong Li, Ji Wang, Tao Tan, Ying Xu, Bitao Chen, Ting Liu, Heng Zhang, Shihua Zheng, Shunlin Hu, Jun Song, Jie Tang, Jichun Song, Zhengwei Cheng, Weitian Xu, Yongxiang Shen, Wenhu Yu, Yong Xu, Jiao Li, Jing Zhou, Fen Wang, Mingkai Chen
Publikováno v:
Virulence, Vol 12, Iss 1, Pp 1199-1208 (2021)
Background: COVID-19 has rapidly become a major health emergency worldwide. The characteristic, outcome, and risk factor of COVID-19 in patients with decompensated cirrhosis remain unclear. Methods: Medical records were collected from 23 Chinese hosp
Externí odkaz:
https://doaj.org/article/55b0e0cbf82140539691151078471472
Publikováno v:
Micromachines, Vol 13, Iss 5, p 697 (2022)
In the high-power laser system, the mid-spatial frequency error of the surface of the high-power laser component will affect the normal operation of the high-power laser system. In order to improve the mid-spatial frequency error of the high-power la
Externí odkaz:
https://doaj.org/article/b2b3cf6bb5d945dfbe2033f224a43359
Publikováno v:
Micromachines, Vol 12, Iss 10, p 1226 (2021)
The enhancement of laser damage resistance of fused silica optics was a hotspot in scientific research. At present, a variety of modern processes have been produced to improve the laser induced damage threshold (LIDT) of fused silica optics. They inc
Externí odkaz:
https://doaj.org/article/516cf2c8955c449bbef6459adf5f6650
Publikováno v:
Cancer Biotherapy and Radiopharmaceuticals. 37:927-938
Background: Colorectal cancer (CRC) is a significant public problem and the third cause of cancer-induced death all over the world. In addition, long noncoding RNA (lncRNA) has been reported as a vital mediator in human cancer. However, the precise r
Autor:
Zihan Zhou, Zhihao Liu, Shangyu Wen, Gaowei Ouyang, Yongxiang Shen, Qiang Yang, Cong Ren, Yan Xu
Publikováno v:
Food Microbiology. 112:104247
Publikováno v:
Micromachines
Volume 12
Issue 10
Micromachines, Vol 12, Iss 1226, p 1226 (2021)
Volume 12
Issue 10
Micromachines, Vol 12, Iss 1226, p 1226 (2021)
The enhancement of laser damage resistance of fused silica optics was a hotspot in scientific research. At present, a variety of modern processes have been produced to improve the laser induced damage threshold (LIDT) of fused silica optics. They inc
Publikováno v:
Optics express. 28(23)
Additional laser energy absorption of optical elements limits the further development of high-energy laser systems. In engineering, inexpensive and precise absorption test technology is essential. We attempt to predict energy absorption via surface s
Publikováno v:
AOPC 2020: Optics Ultra Precision Manufacturing and Testing.
The ultrasonic vibration cutting (UVC) method is an efficient cutting technique for the hard and brittle materials. The influence of ultrasonic vibration parameters on the critical cutting thickness (CCT) of single crystal silicon was investigated by
Autor:
Ci Song, Gang Zhou, Lin Zhou, Guangqi Zhou, Zhe Zhu, Ye Tian, Shuai Xue, Guipeng Tie, Yongxiang Shen, Shi Feng
Publikováno v:
Materials
Materials; Volume 13; Issue 18; Pages: 4172
Materials, Vol 13, Iss 4172, p 4172 (2020)
Materials; Volume 13; Issue 18; Pages: 4172
Materials, Vol 13, Iss 4172, p 4172 (2020)
Various defects during the manufacture of a high-energy laser monocrystalline silicon reflector will increase the energy absorption rate of the substrate and worsen the optical properties. Micron-scale or larger manufacturing defects have been inhibi