Zobrazeno 1 - 10
of 285
pro vyhledávání: '"Guangwen, Chen"'
Publikováno v:
Jisuanji kexue yu tansuo, Vol 18, Iss 11, Pp 2969-2979 (2024)
Privacy protection plays a crucial role in recommender systems as it helps to protect users’ sensitive information from disclosure risks. Recent recommendation unlearning has attracted increasing attention as an effective method of privacy protecti
Externí odkaz:
https://doaj.org/article/6cb7d30c331e4180b6b23512fe3e3f24
Publikováno v:
CVIR Endovascular, Vol 7, Iss 1, Pp 1-5 (2024)
Abstract Background Ulcer erosion into the cystic artery is a rare cause of bleeding in duodenal ulcers, with only a limited number of cases described in the literature. Historically, treatment has predominantly involved surgical intervention. We pre
Externí odkaz:
https://doaj.org/article/4fce0803efe7491fbfa7781547708ce2
Publikováno v:
Respiratory Medicine Case Reports, Vol 48, Iss , Pp 101996- (2024)
Idiopathic pulmonary hemosiderosis (IPH) is a rare and fatal lung disease. Mycoplasma pneumoniae pneumonia (MPP) is the main community-acquired pneumonia among children aged 5 and above in China. We report the following case of IPH complicated with s
Externí odkaz:
https://doaj.org/article/604aea8869ac46a48e33e83116b60428
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 1, p 95 (2024)
We present a UV to millimeter spectral energy distribution (SED) analysis of 16 hyperluminous, dust-obscured quasars at z ∼ 3, selected by the Wide-field Infrared Survey Explorer. We aim to investigate the physical properties of these quasars, with
Externí odkaz:
https://doaj.org/article/681ae9d73b334935936e028e634a4b7c
Publikováno v:
Molecules, Vol 28, Iss 21, p 7396 (2023)
The design and fabrication of nanomaterials with controllable morphology and size is of critical importance to achieve excellent catalytic performance in heterogeneous catalysis. In this work, cobalt oxide (Co3O4) nanostructures with different morpho
Externí odkaz:
https://doaj.org/article/d9d76b8735e34b7f98c349321c913e70
Autor:
Yibo Yang, Lei Wang, Yuhao Zhao, Fuhao Ma, Ziyi Lin, Yingyu Liu, Zimei Dong, Guangwen Chen, Dezeng Liu
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 248, Iss , Pp 114287- (2022)
Polybrominated diphenyl ethers (PBDEs) are widely used as brominated flame retardants in the manufacturing industry, belonging to persistent organic pollutants in the environment. Planarians are the freshwater worms, with strong regenerative ability
Externí odkaz:
https://doaj.org/article/94ebb0ce145b41f49580d62e24cbea50
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
ObjectiveFluorodeoxyglucose Positron emission tomography/computerized tomography (FDG PET/CT) has become popular for diagnosing periprosthetic joint infections (PJI). However, the diagnostic accuracy for this technique has varied from report to repor
Externí odkaz:
https://doaj.org/article/06bbec1e0fc64e559899afc187da4f9a
Publikováno v:
Ecology and Evolution, Vol 12, Iss 1, Pp n/a-n/a (2022)
Abstract In general, it is accepted that gap formation significantly affects the placement of scatter‐hoarded seeds by small rodents, but the effects of different forest gap sizes on the seed‐eating and scatter‐hoarding behaviors of small roden
Externí odkaz:
https://doaj.org/article/9b291d72ca6f47b5b446a35fb595548d
Autor:
Lijun Chen, Hong-Xin Zhang, Zesen Lin, Guangwen Chen, Bojun Tao, Zhixiong Liang, Zheyu Lin, Xu Kong
Publikováno v:
The Astrophysical Journal, Vol 958, Iss 2, p 117 (2023)
The formation mechanism of high-concentration dwarf galaxies is still a mystery. We perform a comparative study of the intrinsic shape of nearby low-mass galaxies with different stellar concentration. The intrinsic shape is parameterized by the inter
Externí odkaz:
https://doaj.org/article/28211aebc9ce4eeb99cef35271a361d9
Autor:
Hui Hong, Huiyuan Wang, H. J. Mo, Ziwen Zhang, Guangwen Chen, Wentao Luo, Tinggui Wang, Pengfei Li, Renjie Li, Yao Yao, Aoxiang Jiang
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 2, p 183 (2023)
A stellar system is dynamically hot when its kinetic energy is dominated by random motion represented by the velocity dispersion σ _hot . We use MaNGA data to obtain the inner and outer dispersion of a galaxy, σ _in and σ _out , to characterize it
Externí odkaz:
https://doaj.org/article/c33bc6a1a98a4ecc9a7b79632273b7a3