Kang Zheng

Multi-Property De Novo Drug Design Using Deep Learning-Based Knowledge Distillation and Reinforcement Learning

Liuying Wang, Lu Zhao, Lijuan Cui, Chang Liu et autres

Computer-aided de novo drug design has been widely explored for early-stage drug discovery, yet the multi-property optimization of novel molecules remains challenging. We aimed to develop a de novo drug design model to efficiently optimize multiple properties simultaneously. We developed a teacher-student-interaction …

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A first-principles study on the ferroelectric and optical properties of (Zn, Co)-doped barium titanate

Xuebing Du, Kang Zheng, Mei Wu, Dan Lin et autres

algorithm indicate that the band gap of BZCT is reduced. Concurrently, the enhanced ferroelectric polarization increases the built-in electric field of the material, facilitating the separation of photogenerated carriers and improving optical absorption. The synergistic effect of narrowing the bandgap and enhancing …

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Synergistic band engineering and ferroelectric polarization in Sn/S co-doped BaTiO 3 for integrated photovoltaic energy storage

Mei Wu, Kang Zheng, Dan Lin, Yunkai Wu et autres

This study innovatively proposes an approach to directly store the energy generated by the photovoltaic effect within the material itself by leveraging its inherent energy storage properties.

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Synergistic partnership between Serratia marcescens 2G5 and Amorpha fruticosa L. for enhanced phytoremediation of lead and cadmium contaminated soil

Xinru Zhang, Jie Wang, Jiaxin Zheng, Z Xu et autres

Cadmium (Cd) and lead (Pb) contamination in soils pose a serious environmental challenge requiring urgent remediation. This study aimed to evaluate the efficiency of Serratia marcescens 2G5 and Amorpha fruticosa L. in the synergistic remediation of heavy metal-contamination in soil, and to …

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Deep Reinforcement Learning (DRL)-Driven Intelligent Scheduling of Virtual Power Plants

Ji-Ren Zhou, Kang Zheng, Yuqin Sun

Driven by the global energy transition and carbon-neutrality goals, virtual power plants (VPPs) are expected to aggregate distributed energy resources and participate in multiple electricity markets while achieving economic efficiency and low carbon emissions. However, the strong volatility of wind and photovoltaic …

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Research on the MPPT Buck-Boost Topology and its Control Technology for Space Applications

Xin Cheng, Kang Zheng, Wentao Wu, Bingqi Zhou et autres

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Remediation of copper-contaminated soils by applying Paenibacillus polymyxa (WZ14) inoculation under intercropping systems: Mechanism difference between two leguminous plants

Zexun Liu, Z Xu, Kang Zheng, Xinru Zhang et autres

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Perceived prevalence, risk factors, and reported management of delirium in critically ill emergency patients: a survey of physicians in China

Wen Shang, Kang Zheng, Lanfang Du, Hua Zhang et autres

PURPOSE: To investigate Chinese emergency physicians' perceptions of prevalence, associated risk factors, and reported management practices for delirium in critically ill emergency department (ED) patients. METHODS: A cross-sectional survey of 402 physicians from EDs across 18 Chinese provinces. RESULTS: Physician-estimated delirium prevalence …

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Identification of Potential Therapeutic Targets for Coronary Atherosclerosis from an Inflammatory Perspective Through Integrated Proteomics and Single-Cell Omics

Hesong Wang, Fengzhe Xie, Meng Qi Wang, Jianxin Ji et autres

Coronary atherosclerosis (CAS) is a major cause of cardiovascular morbidity worldwide. The understanding of atherosclerosis has shifted from a cholesterol deposition disorder to an inflammation-driven disease, with anti-inflammatory therapies demonstrating clinical efficacy. Identifying inflammatory protein targets is crucial for developing targeted therapies. …

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Batched split learning: a novel framework for low-latency and energy-efficient split learning with optimized task scheduling

Zhuo Li, Kang Zheng

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Effects of Paenibacillus polymyxa WZ14 inoculation on phytoextraction efficiency and rhizosphere soil bacterial characteristics in multi-heavy metals contaminated soil

Zexun Liu, Xinru Zhang, Z Xu, Tong Zhao et autres

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Theoretical Study of (La, Mn) Codoping on the Modification of Photonic Performance in BaTiO3 Materials

Kang Zheng, Mei Wu, Jiahao Li, Haiyi Tian et autres

(BLTM) using density functional theory and the generalized gradient approximation plane wave pseudopotential technique. Co-doping with (La, Mn) reduces the tetragonality of BTO, resulting in a pseudocubic configuration of its unit cell. The incorporation of dopant elements introduces impurity levels within the …

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