Zobrazeno 1 - 10
of 4 366
pro vyhledávání: '"CHEN Qun"'
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 3, Pp 315-321 (2024)
1H NMR spectral features of hydrogen molecules in the stacking interstices of silicon dioxide (SiO2) microspheres with different sizes are studied in the present article. The chemical shift of hydrogen molecules is observed to gradually shift towards
Externí odkaz:
https://doaj.org/article/c1c052e3197c40d99d3e7cb667d91f99
Publikováno v:
Radiology and Oncology, Vol 58, Iss 1, Pp 145-152 (2024)
The objective of the present study was to explore the effectiveness and safety of ‘Sandwich treatment’ strategy for large brain metastases (LBM) with diameter over 3 cm (minimum volume >= 15 cm3) located in motor area.
Externí odkaz:
https://doaj.org/article/3a6514172cbe407d89867c49cd16fe99
Publikováno v:
Dizhi lixue xuebao, Vol 30, Iss 3, Pp 394-407 (2023)
Objective Geomechanical analysis plays a crucial role in exploring and developing oil and gas reservoirs. However, the study of in-situ stress in the Yijianfang–Yingshan formations of the Middle to Lower Ordovician in the Shunbei oilfield has lagge
Externí odkaz:
https://doaj.org/article/1b3563cbb7b74e468038e7c8d228f455
Publikováno v:
陆军军医大学学报, Vol 45, Iss 5, Pp 456-461 (2023)
Objective To explore the effect of intraoperative blood pressure management on the time of extubation after awakening from laparoscopic gastrointestinal tumor surgery in patients with high cardiovascular risk. Methods Clinical data of 198 patients wh
Externí odkaz:
https://doaj.org/article/0d9b7b067b464cbf9a9ad4d62c5567ad
Publikováno v:
Open Life Sciences, Vol 17, Iss 1, Pp 865-880 (2022)
Externí odkaz:
https://doaj.org/article/ab0fdbe0959140ab9001204b3fe0df8a
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 6, Iss 2, Pp 209-214 (2021)
The goal of promoting Information and Communication Technology of continuing education in colleges and universities is to standardise the process of teaching and scientific research, make the process more scientific and refined, so as to facilitate a
Externí odkaz:
https://doaj.org/article/642e220ecd1547938f6f6c9ff008e278
Approximate Message Passing (AMP), originally developed to address high-dimensional linear inverse problems, has found widespread applications in signal processing and statistical inference. Among its notable variants, Vector Approximate Message Pass
Externí odkaz:
http://arxiv.org/abs/2410.20902
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 37, Iss 01, Pp 61-66 (2020)
Spin alignment echo (SAE) is employed here to study the α-LiAsF6/PEO6 system with low poly(ethylene oxide) (PEO) molecular weight. We show that the correlation rate kSAE from SAE experiments, but not the spin-lattice relaxation time and the linewidt
Externí odkaz:
https://doaj.org/article/d278ce3b32af427497ea2f16a7226419
Autor:
Ahmed, Murtadha, Chen, Qun
Aspect Category Detection (ACD) aims to identify implicit and explicit aspects in a given review sentence. The state-of-the-art approaches for ACD use Deep Neural Networks (DNNs) to address the problem as a multi-label classification task. However, l
Externí odkaz:
http://arxiv.org/abs/2404.05245
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 35, Iss 3, Pp 303-317 (2018)
Clinical magnetic resonance imaging (MRI) scanning requires fast image reconstruction. At present, most image reconstruction algorithms are implemented with central processing unit (CPU)-based processing. However, with massive amount of raw data and
Externí odkaz:
https://doaj.org/article/b41960ca208e42ecb6308500671eb5f7