Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Zhenzhen YU"'
Publikováno v:
环境与职业医学, Vol 41, Iss 9, Pp 977-981 (2024)
China has entered a stage of deep aging. The expanding aging population and subsequently an aging labor force pose significant challenges to China’s social and economic development. European Union (EU) countries have entered the aging phase earlier
Externí odkaz:
https://doaj.org/article/58df5edd91234b93b8f0d78ad085d28f
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Mariculture ponds are essential components of the coastal wetland, which are often criticized by eutrophication risk for the dissolved inorganic nitrogen (DIN) input to the coastal zone by the culture tailwater. However, the reduce of this DIN pollut
Externí odkaz:
https://doaj.org/article/1bc84921b5864d02b67acc5d4bb5688a
Autor:
Xiaojuan Sun, Zhenzhen Yu, Qiting Zuo, Quantao Cui, Ziyu Song, Lin Gong, Shoushu Liu, Wei Zhang
Publikováno v:
Toxics, Vol 12, Iss 9, p 669 (2024)
Considering the increasing sediment content and increasing sediment flux of the Yellow River over the years, it is of significance to investigate the potential interfacial force mechanism between pollutants and Yellow River sediment. This article has
Externí odkaz:
https://doaj.org/article/6edea81035154c83992ac826d3ba24ed
Publikováno v:
Water, Vol 16, Iss 18, p 2616 (2024)
The Xiao Bei mainstream, located in the middle reaches of the Yellow River, plays a vital role in regulating the quality of river water. Our study leveraged 73 years of hydrological data (1951–2023) to investigate long-term runoff trends and season
Externí odkaz:
https://doaj.org/article/433db156a8834a2bacf5521e5614c30d
Publikováno v:
Guangdong nongye kexue, Vol 50, Iss 10, Pp 37-46 (2023)
【Objective】The study was carried out to explore the effects of cutting seedlings on the growth and yield of maize under substrate covered no-tillage sowing, which would provided reference for improving maize yield under this sowing mode.【Method
Externí odkaz:
https://doaj.org/article/94261d45d26c452aa86cf0ab0a0b10fe
Publikováno v:
Water, Vol 16, Iss 17, p 2413 (2024)
The Yellow River basin, an area of extreme water scarcity, has faced significant challenges in water quality management due to rapid economic and social development since the 1980s. This study analyzes the water quality evolution over nearly 40 years
Externí odkaz:
https://doaj.org/article/57afa3e78989445caaf699aaf594ff50
Publikováno v:
Metals, Vol 14, Iss 5, p 494 (2024)
Stress relaxation cracking (SRC) is considered one of the major failure mechanisms for 347H stainless steel welds at elevated service temperatures or during post weld heat treatment (PWHT), especially within the heat-affected zone (HAZ). This work fo
Externí odkaz:
https://doaj.org/article/0d8a6caed6a5482fad8ba387d9dbef42
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 242, Iss , Pp 113853- (2022)
Various indices based on metal chemical data are used to evaluate pollution and ecological risk, but the consistency of the assessment results is usually unsatisfactory, and it is unclear if the ecological risk from sediment metals is accurately repr
Externí odkaz:
https://doaj.org/article/a04da8a1b0f447e59ae887be44cb00a4
In situ synchrotron diffraction and modeling of non-equilibrium solidification of a MnFeCoNiCu alloy
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The solidification mechanism and segregation behavior of laser-melted Mn35Fe5Co20Ni20Cu20 was firstly investigated via in situ synchrotron x-ray diffraction at millisecond temporal resolution. The transient composition evolution of the rando
Externí odkaz:
https://doaj.org/article/7c7520a00ce94bcdb55b42d2e1a52062
Autor:
Fulin Wang, Zhenzhen Yu, Kaiyang Shi, Xiangwei Li, Kangqiang Lu, Weiya Huang, Changlin Yu, Kai Yang
Publikováno v:
Molecules, Vol 28, Iss 6, p 2435 (2023)
The green and clean sunlight-driven catalytic conversion of CO2 into high-value-added chemicals can simultaneously solve the greenhouse effect and energy problems. The controllable preparation of semiconductor catalyst materials and the study of refi
Externí odkaz:
https://doaj.org/article/74d3de0d2d3845e2969b27cbf82b2212