Zobrazeno 1 - 10
of 1 982
pro vyhledávání: '"Dandan Liu"'
Autor:
Corey J. Bolton, Omair A. Khan, Dandan Liu, Sydney Wilhoite, Logan Dumitrescu, Amalia Peterson, Kaj Blennow, Henrik Zetterberg, Timothy J. Hohman, Angela L. Jefferson, Katherine A. Gifford
Publikováno v:
Annals of Clinical and Translational Neurology, Vol 11, Iss 11, Pp 2977-2986 (2024)
Abstract Objective This study examined the effect of cognitive status, education, and sex on the association between subjective cognitive decline (SCD) and Alzheimer's disease (AD) biomarkers in non‐demented older adults. Methods Vanderbilt Memory
Externí odkaz:
https://doaj.org/article/b82a3c97a2f8422bb0313931c9a5a88b
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 33, Iss 6, Pp 740-746 (2024)
Accurate measurements of electron density and effective atomic number are essential for precise imaging diagnosis and dose estimation in the multiparametric functional analysis of dual-energy computed tomography (CT). This paper provides a review of
Externí odkaz:
https://doaj.org/article/5b1e4cb0a8bd4301a26d2ee315f3d964
Autor:
Zhengshui Xu, Zhenchuan Ma, Feng Zhao, Jianzhong Li, Ranran Kong, Shaomin Li, Jiantao Jiang, Huafeng Kang, Dandan Liu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Recently, several studies have reported that the survival benefit of wedge resection might not be inferior to that of lobectomy in early-stage NSCLC patients, but there is no unified definition of the details or cutoff value. Patients with e
Externí odkaz:
https://doaj.org/article/4352c2b1f0f34c49bad16041ad78437f
Publikováno v:
环境与职业医学, Vol 41, Iss 9, Pp 1020-1024 (2024)
BackgroundAdverse drug reactions (ADRs) to sodium dimercaptosulphonate (DMPS) mercury removal treatment have been reported in occupational mercury poisoning. In recent years, the number of cases of mercury poisoning due to mercury-containing cosmetic
Externí odkaz:
https://doaj.org/article/8bce32f064c344b4a1b35226d9229554
Autor:
Xinliang LU, Jianhua TAO, Wentao MA, Tianliang KANG, Dandan LIU, Yongxian ZHANG, Yantao NIU, Yunfu LIU
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 33, Iss 5, Pp 609-618 (2024)
Objective: To explore the optimal reconstruction algorithm for volume rendering imaging (VR), improving the diagnostic efficacy of linear fractures of nasal bone area. Methods: Adult CT images of the nasal bone from August 2022 to August 2023 were re
Externí odkaz:
https://doaj.org/article/4511c4e4bd9f409182975bc419b8adec
Autor:
Dandan Liu, Hanlin Wang
Publikováno v:
Energy and Built Environment, Vol 5, Iss 6, Pp 900-910 (2024)
Accurate and reliable load forecasting is crucial for ensuring the security and stability of the power grid. This paper proposes a combined prediction method based on Empirical Wavelet Transform (EWT) and Autoformer time series prediction model for t
Externí odkaz:
https://doaj.org/article/852734ee5a6840148021a8a827453548
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 4, Pp 1145-1153 (2024)
Orbital Angular Momentum (OAM) waves are characterized by helical wave fronts and orthogonality between different modes. Therefore, OAM waves have huge potential in improving wireless communications' channel capacity and radar imaging's resolution. C
Externí odkaz:
https://doaj.org/article/abb13ae2072d4a42a48a365cf78570ce
Publikováno v:
ICT Express, Vol 10, Iss 4, Pp 804-809 (2024)
Two circularly polarized antenna arrays, which reduce two redundant OAM modes, are proposed in this paper. One antenna array is composed of 8 right-handed circularly polarized (RHCP) antennas and radiates OAM mode l in x component, OAM mode l in y co
Externí odkaz:
https://doaj.org/article/066739c30f1a49cd93f137f5d52c5f73
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The role of neoadjuvant chemotherapy and its benefits in patients with triple-negative breast cancer (TNBC) and small tumors are unclear. This study aims to compare survival differences between clinical T1 TNBC receiving neoadjuvant chemothe
Externí odkaz:
https://doaj.org/article/f3a0093d04554d6b9e4a42f77aa917ef
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Elymus nutans Griseb. (E. nutans), a pioneer plant for the restoration of high quality pasture and vegetation, is widely used to establish artificial grasslands and ecologically restore arid and salinized soils. To investigate the effects of
Externí odkaz:
https://doaj.org/article/8dc558cab35544f281afce666b5d5631