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Genes & Diseases 2024年第2期11卷 701-710页

作者： Minjie Wu Heng Dong Chao Xu Mengqing Sun haojin gao Fangtian Bu Jianxiang Chen College of Pharmacy and Department of Hepatology Institute of Hepatology and Metabolic DiseasesThe Affiliated Hospital of Hangzhou Normal UniversityHangzhou Normal UniversityHangzhouZhejiang 311121China Laboratory of Cancer Genomics Division of Cellular and Molecular ResearchNational Cancer CentreSingapore 169610Singapore Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines Engineering Laboratory of Development and Application of Traditional Chinese MedicinesCollaborative Innovation Center of Traditional Chinese Medicines of Zhejiang ProvinceHangzhou Normal UniversityHangzhouZhejiang 311121China

B-cell CLL/lymphoma 9(BCL9)is considered a key developmental regulator and a well-established oncogenic driver in multiple cancer types,mainly through potentiating the Wnt/β-catenin ***,increasing evidences indicate that BCL9 also plays multiple Wnt-independent ***,we summarized the updates of the canonical and non-canonical functions of BCL9 in cellular,physiological,or pathological ***,we also concluded that the targeted inhibitors disrupt the interaction ofβ-catenin with BCL9 reported recently.

关键词： BCL9 Development Immunity Multifaceted functions Therapeutic target Tumorigenesis

Lead-free molecular one-dimensional perovskite for efficient X-ray detection

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Journal of Energy Chemistry 2022年第1期31卷 209-213,I0007页

作者： haojin Li Xin Song Chuang Ma Zhuo Xu Nuo Bu Tinghuan Yang Qingyue Cui Lili gao Zhou Yang Fei gao Guangtao Zhao Zhaolai Chen Zicheng Ding Kui Zhao Shengzhong(Frank)Liu Key Laboratory of Applied Surface and Colloid Chemistry Ministry of EducationShaanxi Key Laboratory for Advanced Energy DevicesShaanxi Engineering Lab for Advanced Energy TechnologyInstitute for Advanced Energy MaterialsSchool of Materials Science and EngineeringShaanxi Normal UniversityXi'an 710119ShaanxiChina Dalian National Laboratory for Clean Energy iChEMDalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023LiaoningChina Department of Chemical Physics Collaborative Innovation Center of Chemistry for Energy Materials(iChEM)University of Science and Technology of ChinaHefei 230026AnhuiChina State Key Laboratory of Crystal Materials Institute of Crystal MaterialsShandong UniversityJinan 250100ShandongChina

In recent years,great progress has been achieved for organicinorganic halide perovskites due to their excellent optoelectronic properties and stability for photovoltaics,light emitting diodes,and high-energy radiation detection[1-5].One-dimensional(1D)perovskites,as an important derivative of three-dimensional(3D)perovskites,exhibit low exciton dissociation efficiency,which can produce strong quantum confinement and form self-trapping excited state[6],In addition,the hydrophobic properties and the inhibition of ion migration from large organic cations improve the moisture and thermal stability for optoelectronic devices.

关键词： Perovskite Molecular one-dimensional perovskite X-ray detection Self-trapped emission

Low Trap Density Para-F Substituted 2D PEA_(2)PbI_(4)(X=Cl,Br,I)Single Crystals with Tunable Optoelectrical Properties and High Sensitive X-Ray Detector Performance

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Research 2023年第1期2022卷 273-283页

作者： Jiayu Di haojin Li Li Chen Siyu Zhang Yinhui Hu Kai Sun Bo Peng Jie Su Xue Zhao Yuqi Fan Zhenhua Lin Yue Hao Peng gao Kui Zhao Jingjing Chang State Key Discipline Laboratory of Wide Band Gap Semiconductor Technology School of MicroelectronicsXidian University710071 XianChina Advanced Interdisciplinary Research Center for Flexible Electronics Academy of Advanced Interdisciplinary ResearchXidian University710071 Xi'anChina Key Laboratory of Applied Surface and Collid Chemistry National Ministry of EducationSchool of Materials Science and EngineeringShaanxi Normal University710119 Xi'anChina CAS Key Laboratory of Design and Assembly of Functional Nanostructures Fujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China

Exploring halogen engineering is of great significance for reducing the density of defect states in crystals of organic-inorganic hybrid perovskites and hence improving the crystal ***,high-quality single crystals of PEA_(2)PbI_(4)(X=CI,Br,I)and their para-F(p-F)substitution analogs are prepared using the facile solution method to study the effects of both p-F substitution and halogen anion *** p-F substitution,the triclinic PEA_(2)PbX_(4)(X=Cl,Br)and cubic PEA_(2)PbX_(4)(X=I)crystals unifies to monoclinic crystal structure for p-F-PEA_(2)PbX_(4)(X=Cl,Br,I)*** p-F substitution and halogen engineering,together with crystal structure variation,enable the tunability of optoelectrical ***,after the p-F substitution,the energy levels are lowered with increased Fermi levels,and the bandgaps of p-F-PEA_(2)PbX_(4)(X=Cl,Br,I)are slightly *** from the enhancement of the charge transfer and the reduced trap density by p-F substitution and halogen anion engineering,the average carrier lifetime of the p-F-PEA_(2)PbI_(4)is obviously *** with PEA_(2)PbI_(4)the X-ray detector based on p-F-PEA_(2)PbI_(4)single crystals exhibits higher radiation stability under high-dose X-ray irradiation,implying long-term operando stability.

关键词： properties stability substitution

Preface:Security and privacy for space-air-ground integrated networks

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Security and Safety

Security and Safety 2024年第2期3卷 4-5页

作者： Jiangzhou Wang Yue gao Cheng Huang haojin Zhu School of Engineering University of KentCanterbury CT27NTUK School of Computer Science Fudan UniversityShanghai 200438China Department of Computer Science and Engineering Shanghai Jiao Tong UniversityShanghai 200030China

Space-air-ground integrated networks(SAGINs)address the limitations of terrestrial networks by integrating satellites in various orbits,aerial drones,and ground networks to enhance network coverage and *** integration aims to ensure seamless communication across vast and remote areas,significantly expanding the reach of network ***,SAGINs are designed to support a high degree of network resilience and adaptability,facilitating advanced applications such as real-time data processing and global internet connectivity.

关键词： network networks ground

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基于最优决策树的多能系统快速鲁棒优化调度

四川电力技术 2023年第6期46卷 21-27,82页

作者：彭浩晋邱高税月四川大学电气工程学院四川成都610065 国网四川省电力公司技能培训中心四川成都611133

新能源渗透率的持续增长造成了多能系统快速协调调度的巨大挑战,包括调度结果过于保守以及日内调度低效等问题。为此,提出了一种基于最优决策树分布式鲁棒优化的多能系统协调快速调度方法,所构建模型考虑电网日内经济调度,引入基于范数... 详细信息

新能源渗透率的持续增长造成了多能系统快速协调调度的巨大挑战,包括调度结果过于保守以及日内调度低效等问题。为此,提出了一种基于最优决策树分布式鲁棒优化的多能系统协调快速调度方法,所构建模型考虑电网日内经济调度,引入基于范数约束的概率分布置信集精准描述新能源的不确定性,防止调度结果过于保守。同时,根据新能源日内运行数据,分别通过可解释的最优分类树和最优回归树算法,优化日内机组启停状态和出力水平的初始决策量,解决日内鲁棒调度的低效问题。在四川某地区电网的验证结果表明,该模型可在兼顾调度成本和鲁棒性的同时,实现水风光多能系统的日内快速协调调度。

关键词：分布鲁棒优化多能互补调度数据驱动技术最优决策树

考虑附加强化效应的金属材料多轴低周疲劳寿命预测模型

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机械强度 2024年第5期46卷 1200-1206页

作者：程琴高建雄袁逸萍刘媛媛杨浩进衡飞新疆大学机械工程学院乌鲁木齐830017

针对等效应变模型在多轴非比例加载时不能考虑到材料的附加强化作用,而造成疲劳寿命预测误差较大的缺陷,基于临界面理论,将最大剪切应变幅作为主要的疲劳损伤参量。同时,将相位差、最大法向应力和剪切应力组成一个附加损伤系数作为次要... 详细信息

针对等效应变模型在多轴非比例加载时不能考虑到材料的附加强化作用,而造成疲劳寿命预测误差较大的缺陷,基于临界面理论,将最大剪切应变幅作为主要的疲劳损伤参量。同时,将相位差、最大法向应力和剪切应力组成一个附加损伤系数作为次要损伤参量,来反映金属材料在多轴非比例加载下产生的附加强化效应;损伤系数中最大剪切面上的剪切应力对最大法向应力进行归一化处理来反映两个应力相互作用对疲劳寿命的影响。提出的模型在不引入额外的经验拟合常数的情形下,不仅保留了等效应变模型参数的所有优点,还有助于发现裂纹产生的机制和反映裂纹延伸方向。采用6种均为薄壁圆管的金属材料数据对提出的模型和3种经典模型进行数据验证,对比分析后的结果显示,提出的模型相对另外3种模型,得到的预测结果精确度更高且数据分布更稳定。

关键词：多轴疲劳等效应变非比例附加强化剪切力相位差

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无害化污泥填料应用于造纸的可行性分析

材料科学与工程学报 2021年第6期39卷 989-993,1034页

作者：王婷婷曹延芬孙昊高鑫宇李昊津江南大学机械工程学院江苏无锡214122 江苏省食品先进制造装备技术重点实验室江苏无锡214122

本研究利用湿式氧化后的无害化市政污泥作为造纸填料制备了新型低成本高性能的纸,并分析了新型纸板的性能及填料的晶体组成、无害化污泥的表征、粒径、填料的微观形貌。研究结果发现无害化污泥的添加量高于常用无机填料和有机填料,且当... 详细信息

本研究利用湿式氧化后的无害化市政污泥作为造纸填料制备了新型低成本高性能的纸,并分析了新型纸板的性能及填料的晶体组成、无害化污泥的表征、粒径、填料的微观形貌。研究结果发现无害化污泥的添加量高于常用无机填料和有机填料,且当污泥填加量为40%时新型纸板的污泥留着率为79.81%,抗张指数可达20.98N·m·g^(-1),性能较普通纸板提高了19.48%;无害化市政污泥颗粒呈椭圆状,中位粒径约为17.64μm,无机成分主要为CaO、SiO_(2)及硅酸盐,有机物以可与纤维形成大量氢键的纤维素及蛋白类物质为主,重金属含量低,与目前常用造纸无机及有机填料成分相近。因此,将无害化市政污泥用作造纸填料不仅可以减少林木资源的使用,扩宽污泥的应用范围,还可以降低造纸成本,具有一定的可行性。

关键词：污泥填料纸制品

健全因地制宜发展新质生产力体制机制推动中国式现代化

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工业技术经济 2024年第8期43卷 3-25页

作者：纪玉山苏美文吴勇民于吉鑫江中蛟代栓平刘元胜孙赫泽孙浩进荣欣宇陈爱雪黄晓野高一兰吉林大学经济学院吉林大学中国国有经济研究中心长春师范大学经济管理学院吉林大学知识经济研究中心吉林大学商学与管理学院吉林大学数量经济研究中心国信证券投资银行事业部上海银行深圳分行审计部哈尔滨工业大学(深圳)马克思主义学院哈尔滨工业大学(深圳)二十一世纪中国研究中心哈尔滨工业大学马克思主义学院黑龙江省社会科学院经济研究所内蒙古民族大学经济学院三亚学院管理学院三亚学院盛宝金融科技商学院三亚学院

党的二十届三中全会决议明确指出:“要健全因地制宜发展新质生产力体制机制”,这对于推动中国式现代化具有重大意义。习近平总书记创造性提出“因地制宜发展新质生产力”,这是一项重大理论和实践创新,将为我国高质量发展注入全新动力。... 详细信息

党的二十届三中全会决议明确指出:“要健全因地制宜发展新质生产力体制机制”,这对于推动中国式现代化具有重大意义。习近平总书记创造性提出“因地制宜发展新质生产力”,这是一项重大理论和实践创新,将为我国高质量发展注入全新动力。为了深入学习贯彻党的二十届三中全会精神,加快形成同新质生产力更相适应的生产关系,健全因地制宜发展新质生产力体制机制,完善战略性产业发展政策和治理体系,建立未来产业投入增长机制,完善促进数字经济和智能经济发展政策体系,促进耐心资本和各类先进生产要素向发展新质生产力集聚,围绕“健全发展新质生产力体制机制推动中国式现代化”这个新时代经济发展的重要课题,本刊邀请国内著名专家、学者,撰写一组笔谈文章,以飨读者。

关键词：因地制宜新质生产力体制机制中国式现代化生成式人工智能耐心资本新能源战略绿色生产力未来产业独角兽企业可持续发展改革红利