Zobrazeno 1 - 10
of 703
pro vyhledávání: '"Qinyu Zhang"'
Publikováno v:
环境与职业医学, Vol 41, Iss 4, Pp 390-396 (2024)
BackgroundUnder the guidance of achieving carbon peaking and carbon neutrality goals, the demand for lithium-ion batteries has increased significantly. However, during the production, use, and maintenance of lithium-ion batteries, workers are inevita
Externí odkaz:
https://doaj.org/article/df393bd601f344df8a42c496ce872bc4
Publikováno v:
环境与职业医学, Vol 41, Iss 2, Pp 153-159 (2024)
BackgroundPhotovoltaic (PV) cells can convert solar energy into electricity and alleviate the dilemma of energy supply shortage. Shanghai's PV module industry is booming, but there are few reports on the health status of the workers and there is an u
Externí odkaz:
https://doaj.org/article/44bd431a86464b6590e892021a815d5b
Publikováno v:
eLife, Vol 12 (2024)
The scarcity of hematopoietic stem cells (HSCs) restricts their use in both clinical settings and experimental research. Here, we examined a recently developed method for expanding rigorously purified murine HSCs ex vivo. After 3 weeks of culture, on
Externí odkaz:
https://doaj.org/article/3905155e244846d08981cb4fe022f738
Publikováno v:
Inflammation and Regeneration, Vol 43, Iss 1, Pp 1-15 (2023)
Abstract Background Exposure to a harsh ovarian microenvironment induced by chemotherapeutic agents seriously affects the remodeling of ovarian function and follicular development, leading to premature ovarian failure or insufficiency (POF/POI). For
Externí odkaz:
https://doaj.org/article/d32a3cd399c84858a7473ce0533a30b2
Autor:
Xuan Li, Qinyu Zhang, Yuyang Zhu, Yihan Yang, Wenxia Xu, Yufei Zhao, Yuan Liu, Wenqiang Xue, Yu Fang, Jie Huang
Publikováno v:
World Journal of Surgical Oncology, Vol 21, Iss 1, Pp 1-14 (2023)
Abstract Background An understanding of the impact of goal-directed fluid therapy (GDFT) on the outcomes of patients undergoing one-lung ventilation (OLV) for thoracic surgery remains incomplete and controversial. This meta-analysis aimed to assess t
Externí odkaz:
https://doaj.org/article/059bd28c35ef462cbf6730ed2c9a0c1f
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 123, Iss , Pp 103473- (2023)
Automatic and accurate instance segmentation of street trees from point clouds is a fundamental task in urban green space research. Previous studies have achieved satisfactory tree segmentation results in simple scenarios. However, for challenging ca
Externí odkaz:
https://doaj.org/article/2e5e1d9e6bc74af8989470497d35755b
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 121, Iss , Pp 103366- (2023)
Change Detection (CD) is the process of recognizing and quantitatively evaluating changes in surface objects at the exact location but at different times from remote sensing images that may be caused by extreme heat events. Attention-based CD methods
Externí odkaz:
https://doaj.org/article/9423286fb7374a35969bb28bae4ad5bf
Autor:
Anna Konturek-Ciesla, Parashar Dhapola, Qinyu Zhang, Petter Säwén, Haixia Wan, Göran Karlsson, David Bryder
Publikováno v:
Cell Reports, Vol 42, Iss 4, Pp 112304- (2023)
Summary: Aging negatively affects hematopoiesis, with consequences for immunity and acquired blood cell disorders. Although impairments in hematopoietic stem cell (HSC) function contribute to this, the in vivo dynamics of such changes remain obscure.
Externí odkaz:
https://doaj.org/article/16e2103f62f84a6d9818638bcd2db14c
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 6, Pp 1-15 (2022)
As a promising technology, free-space optical (FSO) communication plays an important role in the next generation of wireless communication. A dual-hop FSO communication system with decode-and-forward (DF) protocol is proposed in this paper, consideri
Externí odkaz:
https://doaj.org/article/8cabf221aa084e6ba903983ee97d40cb
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 1253-1263 (2022)
The well-known magnetoelectric dipole (ME-dipole) has huge adoption in antenna designs. In this paper, we manage to implement ME-dipoles in metasurfaces. The unit cell of an ME-dipole metasurface consists of a cross slot etched on the middle metal la
Externí odkaz:
https://doaj.org/article/d0a09d45a2584b66a2a50882fd0060a8