Zobrazeno 1 - 10
of 335
pro vyhledávání: '"Yun DUAN"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss S1, Pp 145-152 (2024)
Mechanical rock breaking represented by boring machines is the direction of future development of vertical shaft and roadway excavation technology. In order to ensure the safety of rapid mechanical and intelligent excavation of shaft and roadway, adv
Externí odkaz:
https://doaj.org/article/ab112063ee974870905519af3b7e6eef
Autor:
Zhongjun Gong, Jing Zhang, Qi Chen, Huiling Li, Ziqi Zhang, Yun Duan, Yueli Jiang, Tong Li, Jin Miao, Yuqing Wu
Publikováno v:
Insects, Vol 15, Iss 9, p 661 (2024)
Holotrichia parallela is among the world’s most destructive pests. For accurate qPCR and gene expression studies, the selection of stable and appropriate reference genes is crucial. However, a thorough evaluation of potential reference genes for us
Externí odkaz:
https://doaj.org/article/37084ae6806b4b829ca3a5780b3e4200
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6358 (2024)
The zoning excavation method is fully employed to control the deformation of foundation pits constructed in urban soft soil areas. However, the similarities and differences in forces and deformations between foundation pits excavated by the zonal met
Externí odkaz:
https://doaj.org/article/3e54289f564942249e4db237ab76f17a
Publikováno v:
Insects, Vol 15, Iss 7, p 554 (2024)
The loreyi leafworm Mythimna loreyi (Lepidoptera: Noctuidae) is a serious pest of agriculture that causes particular damage to Gramineae crops in Asia, Europe, Australia, Africa, and the Middle East. Low temperature is one of the important environmen
Externí odkaz:
https://doaj.org/article/0fcc7559e22d4fdea69790c0c99bd961
Autor:
Wenhao Hu, Yangchao Huang, Yun Duan, Lan He, Wei Wu, Yimiao Kong, Lu Huang, Haijiang Zhang, Wenhui Xu
Publikováno v:
Ecosystem Health and Sustainability, Vol 10 (2024)
The rapid development of urbanization and urban land-use intensification have substantially reduced biodiversity and ecosystem services. Wildflower mixtures can improve regional biodiversity and habitat heterogeneity by establishing flower-rich habit
Externí odkaz:
https://doaj.org/article/91f755ea183a4277b026f1dacb2d802d
Publikováno v:
AIP Advances, Vol 13, Iss 11, Pp 110702-110702-13 (2023)
Large-scale rotating mechanical equipment in the mining arena plays a pivotal role in mining production, where vibration issues directly influence production efficiency and safety. This Review aims to provide a comprehensive review of the latest adva
Externí odkaz:
https://doaj.org/article/a61fff39c11d4ba199b9bf53028313e4
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract The presence of pesticide residues in cowpea raises serious health concerns. In this study, a novel, sensitive, high-performance method was developed to simultaneously analyze the residues of 35 pesticides in cowpea samples from growing area
Externí odkaz:
https://doaj.org/article/99ef1e5859074d0fb75685d938ca5215
Publikováno v:
Shipin gongye ke-ji, Vol 43, Iss 3, Pp 231-239 (2022)
This study aims to evaluate the distribution of pesticide residues in mango fruits and the contribution to chronic dietary exposure risks. 42 kinds of pesticides were analyzed with gas chromatography (GC) and ultra-high performance liquid chromatogra
Externí odkaz:
https://doaj.org/article/50d8d453c5714592a9ba0186a8cc1139
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 52, Iss 2, Pp 186-191 (2021)
Coal gangue and waste sludge were used as raw materials for the preparation of composite-based activated carbon. The composition and structural characteristics before and after activation were studied by using experimental devices such as C elemental
Externí odkaz:
https://doaj.org/article/0e402524a78448c0aa70f7cb371d4136
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 52, Iss 1, Pp 53-60 (2021)
The effects of initial pH, microwave power, reaction time, H2O2 dosage, and Fe0 dosage in microwave-coupled Fe0/H2O2 (MW-Fe0/H2O2) Fenton-like process on sludge dewaterability were systematically investigated by the specific resistance to filtration
Externí odkaz:
https://doaj.org/article/f806696e0b0e442e8776e0064a686195