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1,990 results on '"Li, ShuHua"'

6. Research on the Prediction of Overall Monthly Active Users of WeChat Mini Programs Based on Linear Regression

Author

Liu, Lidong, Hu, Jiajia, He, Yantao, Liu, Sijia, Li, Shuhua, Luo, Yongbin, Zhang, Rong, Chen, Ziyu, Dou, Runliang, Editor-in-Chief, Liu, Jing, Editor-in-Chief, Khasawneh, Mohammad T., Editor-in-Chief, Balas, Valentina Emilia, Series Editor, Bhowmik, Debashish, Series Editor, Khan, Khalil, Series Editor, Masehian, Ellips, Series Editor, Mohammadi-Ivatloo, Behnam, Series Editor, Nayyar, Anand, Series Editor, Pamucar, Dragan, Series Editor, Shu, Dewu, Series Editor, Haldorai, Anandakumar, editor, Singh, Dilbag, editor, Kumar, Anil, editor, Talpur, Mir Sajjad Hussain, editor, and Djeddi, Chawki, editor

Published
2024
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7. A Pseudonym Changing Strategy for Dynamic Grouping in VANETs

Author

Li, Shuhua, Zhao, Lei, Luo, Wei, Ceccarelli, Marco, Series Editor, Agrawal, Sunil K., Advisory Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, and Li, Shaofan, editor

Published
2024
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39. The Cluster-in-Molecule Local Correlation Method with an Accurate Distant Pair Correction for Large Systems

Author

Ni, Zhigang, Guo, Yang, Neese, Frank, Li, Wei, and Li, Shuhua

Subjects
Physics - Chemical Physics
Abstract

The cluster-in-molecule (CIM) local correlation approach with an accurate distant pair correlation energy correction is presented. For large systems, the inclusion of distant pair correlation energies is essential for the accurate predictions of absolute correlation energies and relative energies. Here we propose a simple and efficient scheme for evaluating the distant pair correlation energy correction. The corrections can be readily extracted from electron correlation calculations of clusters with almost no additional effort. Benchmark calculations show that the improved CIM approach can recover more than 99.97% of the conventional correlation energy. By combining the CIM approach with the domain based local pair natural orbital (DLPNO) local correlation approach, we have provided accurate binding energies at the CIM-DLPNO-CCSD(T) level for a test set consisting of eight weakly bound complexes ranging in size from 200 to 1027 atoms. With these results as the reference data, the accuracy and applicability of other electron correlation methods and a few density functional methods for large systems have been assessed.

Published
2020

40. Describing Strong Correlation with Block-Correlated Coupled Cluster Theory

Author

Wang, Qingchun, Duan, Mingzhou, Xu, Enhua, Zou, Jingxiang, and Li, Shuhua

Subjects
Physics - Chemical Physics
Abstract

A block-correlated coupled cluster (BCCC) method based on the generalized valence bond (GVB) wave function (GVB-BCCC in short) is proposed and implemented at the ab initio level, which represents an attractive multireference electronic structure method for strongly correlated systems. The GVB-BCCC method is demonstrated to provide accurate descriptions for multiple bond breaking in small molecules, although the GVB reference function is qualitatively wrong for the studied processes. For a challenging prototype of strongly correlated systems, tridecane with all 12 single C-C bonds at various distances, our calculations have shown that the GVB-BCCC2b method can provide highly comparable results as the density matrix renormalization group method for potential energy surfaces along simultaneous dissociation of all C-C bonds.

Published
2020
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49. Serotonin syndrome induced by anti-parkinsonism drugs：a case report

Author

WU Dongdong, LI Shuhua, SU Wen, LIU Yinghong, CHEN Haibo, CHEN Di

Subjects
serotonin syndrome, parkinson’s disease, monoamine oxidase inhibitor, linezolid, Medicine
Abstract

Serotonin syndrome (SS) is an adverse drug reaction characterized by neuromuscular hyperexcitability that is mild in most cases but can be life-threatening in some cases. This paper reports a case of a 87-year-old man with Parkinson’s disease who was hospitalized due to pulmonary infection and fever. The clinical symptoms were improved after treatment. Subsequently, his condition fluctuated, including high fever, sweating, disturbance of consciousness, high muscle tone and elevated creatine kinase. After combining his clinical manifestations with his history of concomitant medication, the doctors found that the patient had overdosed on selegiline and had an adverse reaction with anti-infective drug linezolid. The patients was diagnosed having SS promptly and was treated actively and properly, including discontinuation of related medications, and physical cooling, extensive fluid rehydration, and symptomatic supportive treatment. Thus the patient’s condition was effectively controlled within 24 hours. The symptoms were basically improved 3 days after onset and completely relieved 5 days after onset. Prevention is the key point to SS, and clinicians should strengthen their awareness.

Published
2023
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