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延链补链强链视角下,擦亮“千年瓷都”名片的路径探析

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老区建设 2024年第3期 65-72页

作者：肖静汪淑晨张思中共景德镇市委党校中共上饶市信州区委党校中共樟树市委党校

陶瓷是中华瑰宝,是中华文明的重要名片。景德镇虽具备做大做强陶瓷产业的现实基础,但目前尚存在龙头企业规模“小”、新赛道布局“缓”、产品创作趋“同”、贴牌现象不“止”、高层次人才“缺”等制约因素。景德镇应从延链补链强链上下... 详细信息

陶瓷是中华瑰宝,是中华文明的重要名片。景德镇虽具备做大做强陶瓷产业的现实基础,但目前尚存在龙头企业规模“小”、新赛道布局“缓”、产品创作趋“同”、贴牌现象不“止”、高层次人才“缺”等制约因素。景德镇应从延链补链强链上下功夫,通过做大做强“产业链”、补齐“创新链”、做优“人才链”,打造出“千亿级陶瓷特色产业集群”“高能级陶瓷产品创意平台”“世界级陶瓷人才聚集高地”,进而把“千年瓷都”名片擦得更亮。

关键词：景德镇千年瓷都产业链创新链人才链

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中医“独处藏奸”思想浅析及辨治疾病举隅

广西中医药 2024年第1期47卷 53-55页

作者：王佳兴王莹赵成思王书臣中国中医科学院眼科医院北京100043 中国中医科学院西苑医院北京100091

“独处藏奸”中医学用作辨证论治术语,寓意深刻,体现了中医学辨证论治的内在精髓。本文从历史源流、脉证表现、时病急症等方面浅析“独处藏奸”辨证思想,并举隅“独处藏奸”在辨治支气管哮喘疾病中的运用,以期为临床提供借鉴。

关键词：独处藏奸辨证论治支气管哮喘

Graph Signal Reconstruction from Low-Resolution Multi-Bit Observations

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Chinese Journal of Electronics 2024年第1期33卷 153-160页

作者： Zhaoting LIU Chen YU Yafeng wang shuchen LIU School of Communication Engineering Hangzhou Dianzi University

Low hardware cost and power consumption in information transmission, processing and storage is an urgent demand for many big data problems, in which the high-dimensional data often be modelled as graph *** paper considers the problem of recovering a smooth graph signal by using its low-resolution multi-bit quantized observations. The underlying problem is formulated as a regularized maximum-likelihood optimization and is solved via an expectation maximization scheme. With this scheme, the multi-bit graph signal recovery(MB-GSR) is efficiently implemented by using the quantized observations collected from random subsets of graph nodes. The simulation results show that increasing the sampling resolution to 2 or 3 bits per sample leads to a considerable performance improvement, while the energy consumption and implementation costs remain much lower compared to the implementation of high resolution sampling.

关键词： Quantization (signal) Costs Power demand Simulation Energy resolution Signal sampling Signal reconstruction

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基于BP神经网络和树莓派的自主驾驶车设计

徐州工程学院学报（自然科学版） 2024年第3期39卷 60-65页

作者：张建化宋逸飞王树臣杜雨馨徐州工程学院电气与控制工程学院江苏徐州221018 江苏省机器人视觉传感与协同控制工程研究中心江苏徐州221018

随着传感器技术和人工智能技术的快速发展,无人驾驶车研究已成为当前机器人领域的研究热点.无人驾驶车利用树莓派作为主控核心设计,以CMOS摄像头作为道路和红绿灯图像采集模块,以直流减速电机和L298N芯片作为驱动模块,根据道路情况利用B... 详细信息

随着传感器技术和人工智能技术的快速发展,无人驾驶车研究已成为当前机器人领域的研究热点.无人驾驶车利用树莓派作为主控核心设计,以CMOS摄像头作为道路和红绿灯图像采集模块,以直流减速电机和L298N芯片作为驱动模块,根据道路情况利用BP神经网络算法实现车道线的识别,并通过AdaBoost级联分类器对道路红绿灯进行判别,从而实现道路和红绿灯的自动识别和自主驾驶.

关键词：自主驾驶树莓派 OpenCV 神经网络

Fusarium-produced vitamin B6 promotes the evasion of soybean resistance by Phytophthora sojae

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植物学报:英文版 2023年第9期65卷 2204-2217页

作者： shuchen wang Xiaoyi Zhang Zhichao Zhang Yun Chen Qing Tian Dandan Zeng Miao Xu Yan wang Suomeng Dong Zhonghua Ma Yuanchao wang Xiaobo Zheng Wenwu Ye Department of Plant Pathology Nanjing Agricultural UniversityNanjing 210095China Key Laboratory of Plant Immunity Nanjing Agricultural UniversityNanjing 210095China Key Laboratory of Soybean Disease and Pest Control(Ministry of Agriculture and Rural Affairs) Nanjing Agricultural UniversityNanjing 210095China Key Laboratory of Molecular Biology of Crop Pathogens and Insects Institute of BiotechnologyZhejiang UniversityHangzhou 310058China

Plants can be infected by multiple pathogens concurrently in natural systems. However,pathogen–pathogen interactions have rarely been studied. In addition to the oomycete Phytophthora sojae, fungi such as Fusarium spp. also cause soybean root rot. In a 3-year field investigation, we discovered that P. sojae and Fusarium spp. frequently coexisted in diseased soybean roots. Out of 336 P. sojae–soybean–Fusarium combinations,more than 80% aggravated disease. Different Fusarium species all enhanced P. sojae infection when co-inoculated on soybean. Treatment with Fusarium secreted non-proteinaceous metabolites had an effect equal to the direct pathogen coinoculation. By screening a Fusarium graminearum mutant library, we identified Fusarium promoting factor of Phytophthora sojae infection 1(Fpp1),encoding a zinc alcohol dehydrogenase. Fpp1 is functionally conserved in Fusarium and contributes to metabolite-mediated infection promotion, in which vitamin B6(VB6) produced by Fusarium is key. Transcriptional and functional analyses revealed that Fpp1 regulates two VB6 metabolism genes, and VB6 suppresses expression of soybean disease resistance-related genes. These results reveal that co-infection with Fusarium promotes loss of P. sojae resistance in soybean, information that will inform the sustainable use of diseaseresistant crop varieties and provide new strategies to control soybean root rot.

关键词： fungal metabolites pathogen–host interaction Phytophthora sojae soybean root rot vitamin B6

The role of a novel antibacterial substance,cyclic opine-producing Lacticaseibacillus rhamnosus LS8 in ameliorating ulcerative colitis:a fecal microbiota transplantation study

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Food Science and Human Wellness 2024年第2期13卷 778-790页

作者： Tao wang Shuang wang shuchen Dong Ruiling wang Shuxuan wang Jie Yang Xin wang Xin Lü College of Food Science and Engineering Northwest Agriculture and Forestry UniversityYangling 712100China Faculty of Food Science and Engineering Kunming University of Science and TechnologyKunming 650500China School of Life Science and Technology Xinjiang UniversityUrumqi 830046China

Intestinal microbiota imbalance may worsen the progression of ulcerative colitis(UC).Lacticaseibacillus rhamnosus LS8(LR)has the potential ability to regulate microbiota through producing a novel antibacterial substance,cyclic opine:*** study aimed to investigate whether LR could ameliorate dextran sulfate sodium-induced UC in mice via modulating intestinal microbiota using fecal microbiota transplantation(FMT)*** results showed that both LR and FMT attenuated UC as evidenced by 1)alleviating disease activity index and colonic pathology;2)up-regulating MUCs and tight junction proteins;3)increasing oxidative mediators and decreasing antioxidant mediators;4)down-regulating proinflammatory cytokines and *** results were mainly attributable to the microbiota-regulating effect of LR,including increasing beneficial bacteria(like Akkermansia)and its related SCFAs,while decreasing harmful bacteria(like Proteobacteria)and its related LPS,thereby suppressing the hyperactivation of TLR4/NF-κB ***,LR can alleviate UC and is a potential dietary supplement to attenuate UC.

关键词： Gut barrier Gut microbiota Fecal microbiota transplantation Lacticaseibacillus rhamnosus Oxidative stress Ulcerative colitis