Zobrazeno 1 - 10
of 1 280
pro vyhledávání: '"Panpan ZHANG"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study aimed to develop a deep learning system for the detection of three-rooted mandibular first molars (MFMs) on panoramic radiographs and to assess its diagnostic performance. Panoramic radiographs, together with cone beam computed to
Externí odkaz:
https://doaj.org/article/1a3af7a8aed142db974b2a67728f7edd
Autor:
Siyang Xing, Congle Li, Jialin Wang, Mengmeng Sun, Yingying Zhao, Yixing Gou, Panpan Zhang, Jingtao Bi
Publikováno v:
npj Clean Water, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract Adsorption capacity is a critical indicator of adsorbent performance, its assessment often requires precise but complicated measurements of adsorbate concentration in the liquid phase. This study presents a colorimetric sensing method based
Externí odkaz:
https://doaj.org/article/4319ef4a7ca64045a02eb097ad5e0e2b
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background To investigate the anatomic features of the root furcation of permanent mandibular first molars. Methods A total of 50 extracted mandibular first molars (25 two-rooted and 25 three-rooted) were collected and scanned using micro-co
Externí odkaz:
https://doaj.org/article/c388305ac5cd41ba8db92178c3425e45
Publikováno v:
BMC Psychiatry, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Occupational stress can affect specialty nurses’ quality of work, especially for those working in care units. This study, therefore, investigated role stress and its related factors among specialty nurses working in tertiary gen
Externí odkaz:
https://doaj.org/article/e787c756d44b4b12aa314f4e3c44dfcd
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 5, Pp 7109-7126 (2024)
Abstract Increasing attention has been given to the utilization of swarm intelligent optimization algorithms to facilitate cooperative target search of unmanned aerial vehicle swarm (UAVs). However, there exist common issues associated with swarm int
Externí odkaz:
https://doaj.org/article/afefd8dc327c4070af2530ac5ca8a941
Autor:
Zhensong Cheng, Panpan Zhang, Xudong Wang, Xinwang Song, Xiaodong Dai, Liang Gao, Xin Zhang, Guoxin Zhang, Yuan Lu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The utilization of drag-reducing polymers has long been hindered by their irritancy, corrosiveness, and toxicity across various domains. In this investigation, we explored sodium alginate, a natural drag reducer, for its efficacy in reducing
Externí odkaz:
https://doaj.org/article/cc27fafeeb7c432eaf93a98b37668870
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract In order to evaluate the effects of continuous cropping of millet on soil nutrients and soil enzyme activities, the present study was based on four treatments of 2 years of continuous cropping (T1), 3 years of continuous cropping (T2), 4 yea
Externí odkaz:
https://doaj.org/article/be72120116fc4cdf965d1861c84a2b9d
Publikováno v:
Humanities & Social Sciences Communications, Vol 11, Iss 1, Pp 1-6 (2024)
Abstract Previous studies have reported low self-esteem contributes to depressive symptoms among adolescents, but the underlying mechanism remains unclear. The present study aimed to examine the mediating roles of hope and anxiety in the relationship
Externí odkaz:
https://doaj.org/article/2a8f13aea4ba4a4d87a4ab4404730375
Autor:
Yixuan Wang, Yang Liu, Lingling Wang, Silambarasan Perumal, Hongdan Wang, Hyun Ko, Chung-Li Dong, Panpan Zhang, Shuaijun Wang, Ta Thi Thuy Nga, Young Dok Kim, Yujing Ji, Shufang Zhao, Ji-Hee Kim, Dong-Yub Yee, Yosep Hwang, Jinqiang Zhang, Min Gyu Kim, Hyoyoung Lee
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Currently, conventional dimethoxymethane synthesis methods are environmentally unfriendly. Here, we report a photo-redox catalysis system to generate dimethoxymethane using a silver and tungsten co-modified blue titanium dioxide catalyst (Ag
Externí odkaz:
https://doaj.org/article/551a4cc3184b44fb8040815f5bb9e7b2
Publikováno v:
Arthritis Research & Therapy, Vol 26, Iss 1, Pp 1-12 (2024)
Abstract Background The aim of this prospective observational cohort study was to unveil the predictors of treatment response to tocilizumab (TCZ) therapy in rheumatoid arthritis (RA) patients, in terms of clinical characteristics and serum proinflam
Externí odkaz:
https://doaj.org/article/2cef286ff4834c08869a47959ce02ac1