Zhongyang Liu

A gelatin methacryloyl (GelMA)-based biomimetic melatonin/vascular endothelial growth factor-encoding plasmid (pVEGF) nerve conduit regulates the early redox-angiogenic microenvironment for long-gap peripheral nerve repair

Longbo Du, Hanbo Zhang, Chuyang Zeng, Xiaomeng Ren et autres

cn (code pays fourni par la source)

Aligning H2 Activation with Functional-Group Polarity: K+-Promoted Switchable Hydrogenation on Pd/TiO2

Jianian Cheng, Y. Q. Liu, Jun Yuan, Junqi Tian et autres

Rationally aligning H2 activation modes with the polarity of substrate functional groups is central to chemoselective heterogeneous hydrogenation but remains poorly understood. Here we show that K+ doping of Pd/TiO2 (Pd/KTiOx) enables concerted control of H2 dissociation and C═O activation, resulting in …

cn (code pays fourni par la source)

Engineering Tandem Catalysis for Direct CO 2 ‐Enabled N‐Methylaniline Synthesis With a Fixed‐Bed Flow Reaction Process

Jieyun Zhang, Jinxin He, S K Wang, Shirui Cui et autres

ABSTRACT Integrated tandem catalysis within a continuous fixed‐bed reactor represents a promising yet underexplored strategy for process intensification in advanced amine synthesis via CO 2 utilization. Here, we demonstrate the direct conversion of nitrobenzene and CO 2 with H 2 into N‐methylaniline …

cn (code pays fourni par la source)

Engineering Tandem Catalysis for Direct CO 2 ‐Enabled N‐Methylaniline Synthesis With a Fixed‐Bed Flow Reaction Process

Junhua Zhang, Jinxin He, S K Wang, Shirui Cui et autres

ABSTRACT Integrated tandem catalysis within a continuous fixed‐bed reactor represents a promising yet underexplored strategy for process intensification in advanced amine synthesis via CO 2 utilization. Here, we demonstrate the direct conversion of nitrobenzene and CO 2 with H 2 into N‐methylaniline …

cn (code pays fourni par la source)

MetaComb: a meta-learning framework for drug combination response prediction from cell lines to patients

Congcong Guo, T LI, Xinru Deng, Yajie Ma et autres

Introduction Combination therapy has emerged as a pivotal strategy in oncology to enhance efficacy and overcome drug resistance. Computational prediction models of drug combinations trained on abundant cell line data provide a starting point, but their applicability to patients remains constrained by …

cn (code pays fourni par la source)

An Adaptive-parallel Genetic Algorithm Applying for Weapon-target Assignment

Fuqiang Liu, Lun Zhou, Zhongyang Liu, CHU Zhigang et autres

摘要： 战略要地防空武器目标分配是一个典型的多目标优化问题，其目的是生成合理有效的火力分配方案来指导防御行动。对此，建立了一个包含来袭敌方目标剩余威胁值和武器成本的双目标武器目标分配模型。为快速求解该模型以实现实时应用，提出了改进的自适应并行非支配排序遗传算法。首先，引入一种基于优势度矩阵的排序算法，以改进快速非支配排序并降低计算复杂度。其次，设计一种基于截断均值的自适应算子，用于交叉和变异操作，以提高算法的收敛性。然后，计算过程采用了自适应迁移策略进行并行化处理，以进一步减少求解时间。实验部分建立六种仿真场景验证了所提算法的有效性。

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Can trustworthiness be trusted? Board chair swift trust in CEOs and R&D investment

Leilei Gu, Danyang Xu, Ruobing Ling, Jianluan Guo et autres

cn (code pays fourni par la source)

Carbon fiber filaments–enhanced electrothermal curing for integrated curing‑maintenance of mortar in cold regions: Thermal behavior and strength evolution

Zhongyang Liu, Yang Gu, Yimiao Huang, Jinge Song et autres

To address the need for integrated rapid curing and maintenance in cold‑region concrete engineering, this study proposes a carbon fiber filament–enhanced internal electrical curing method (CFF‑IEC), where CFFs are embedded in fresh mortar and energized to generate Joule heat for internal heating. …

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Spatial Information Inference with Programmable 2D Retinomorphic Devices Enabling Dynamic Trace Perception Inspired by Bee Waggle‐dance Communication

Mingjie Li, Yingtao Ding, Shizhe Zhao, Huaipeng Wang et autres

Abstract Biological visual systems exhibit exceptional capabilities in spatiotemporal information processing, offering a compelling paradigm for advancing artificial intelligence perception. Current machine vision systems face fundamental limitations in data handling efficiency, which may be addressed by emerging retina‐inspired neuromorphic hardware, namely retinomorphic …

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scCT-DB, an omnibus for cancer patient-derived paired pre- and post-treatment single-cell transcriptomes to reveal drug perturbation and drug resistance mechanisms

Shurui Ma, Jianzhou Jiang, Ruiyu Zhang, Xinyi Ren et autres

Drug resistance continues to be a major challenge in cancer treatment. Understanding cellular and molecular dynamics after treatment is crucial for elucidating resistance mechanisms. Single-cell RNA sequencing (scRNA-seq) of paired pre- and post-treatment patient samples enables high-resolution exploration of such dynamics, but …

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Exploring the evolution of microstructure and mechanical property of low-alloyed Mg-Zn-Mn alloy with Sm addition

Shaoyuan Lyu, Zhongyang Liu, Guodong Li, Ruixiao Zheng et autres

cn (code pays fourni par la source)

Injectable glucose-responsive hydrogels with hemorrhage control and microenvironmental regulation for diabetic wound repair

Zhengyuan Liu, Zhongyang Liu, Yi Yu, Xuechen Zhang et autres

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