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Mini review:Application of the somatic embryogenesis technique in conifer species

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Forestry Research 2022年第1期2卷 177-183页

作者： tianqing zhu Junhui Wang Jiwen Hu Juanjuan Ling State Key Laboratory of Tree Genetics and Breeding Key Laboratory of Tree Breeding and Cultivation of National Forestry and Grassland AdministrationChinese Academy of ForestryHaidian DistrictDongxiaofu 1Beijing 100091PR China State Key Laboratory of Tree Genetics and Breeding Key Laboratory of Tree Breeding and Cultivation of National Forestry and Grassland AdministrationResearch Institute of ForestryChinese Academy of ForestryBeijing 100091PR China

The somatic embryogenesis(SE)process is better suited to large-scale production and automation than other clonal propagation methods such as the rooting of *** is becoming a key technique to promote the asexual industrialization of ***,somatic embryos are an ideal material to study the molecular mechanism of conifer embryo development,as the processes of somatic and zygotic embryo development are very *** brief review introduces the culturing techniques of the SE process in conifers and outlines the progress and deficiencies in conifer SE *** is placed on the patterning formation of conifer somatic embryos.

关键词： becoming automation cutting

Security and privacy in 6G networks:New areas and new challenges

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Digital Communications and Networks 2020年第3期6卷 281-291页

作者： Minghao Wang tianqing zhu Tao Zhang Jun Zhang Shui Yu Wanlei Zhou School of Computer Science University of Technology SydneyUltimo2007Australia School of Software and Electrical Engineering Swinburne University of TechnologyAustralia

With the deployment of more and more 5g networks,the limitations of 5g networks have been found,which undoubtedly promotes the exploratory research of 6G networks as the next generation *** investigations include the fundamental security and privacy problems associated with 6G ***,in order to consolidate and solidify this foundational research as a basis for future investigations,we have prepared a survey on the status quo of 6G security and *** survey begins with a historical review of previous networking technologies and how they have informed the current trends in 6G *** then discuss four key aspects of 6G networks–real-time intelligent edge computing,distributed artificial intelligence,intelligent radio,and 3D intercoms–and some promising emerging technologies in each area,along with the relevant security and privacy *** survey concludes with a report on the potential use of *** of the references used in this paper along and further details of several points raised can be found at:***.

关键词： 6G Cyber security Privacy preservation Communication

BTC-Shadow: an analysis and visualization system for exposing implicit behaviors in Bitcoin transaction graphs

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Frontiers of Computer Science 2023年第6期17卷 167-169页

作者： Ding BAO Wei REN Yuexin XIANG Weimao LIU tianqing zhu Yi REN Kim-Kwang Raymond CHOO School of Computer Science China University of GeosciencesWuhan 430074China Hubei Key Laboratory of Intelligent Geo-Information Processing Wuhan 430074China NSFOCUS Technologies Group Co. Ltd.Beijing 100089China School of Computing Sciences University of East AngliaNorwich NR47TJUK Department of Information Systems and Cyber Security University of Texas at San AntonioSan AntonioTX 78249-0631USA

1 Introduction A Bitcoin ledger comprises a sizable number of transaction records,which can be utilized to make it easier to track and analyze the traits and patterns of cryptocurrency-related *** facilitate the visual analysis of Bitcoin,numerous tools with various aims have been *** example,MiningVis[1]and SuPoolVisor[2]are the analytics systems for Bitcoin mining pools,as well as[3-5]focus on the Bitcoin transaction graphs ***,due to our previous research requirements for Bitcoin transaction graphs,none of the available tools can provide exploring the features of connection related to the address and observe significant visual ***,using these tools is challenging to navigate to abnormal node clusters effortlessly from large node groups and then analyze the local interlink characteristics between transaction nodes with interactive analytics.

关键词： analytic implicit utilized

Effective gene targeting in rabbits using RNA-guided Cas9 nucleases

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Journal of Molecular Cell Biology 2014年第1期8卷 97-99页

作者： Dongshan Yang Jie Xu tianqing zhu Jianglin Fan Liangxue Lai Jifeng Zhang Y. Eugene Chen Southern China Institute of Stem Cell Biology and Regenerative Medicine Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou China

Dear Editor, Recently, zinc finger nuclease, transcrip- tion activator-like effector nuclease, and RNA-guided Cas9 endonuciease （Cas9） have emerged as powerful means for genome editing （Conklin, 2013; Gaj eta[., 2013）. These nucleases are efficient in gen- erating double-strand breaks in the genome that can be repaired by error-prone nonho- mologous end joining leading to a functional knockout （KO） of the targeted gene or used to integrate a DNA sequence at a specific locus through homologous recombination.

关键词：核酸酶基因组 RNA 制导同源重组 DNA序列转录激活双链断裂

Android Malware Detection with Contrasting Permission Patterns

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China Communications 2014年第8期11卷 1-14页

作者： XIONG Ping WANG Xiaofeng NIU Wenjia zhu tianqing LI Gang School of Information and Security Engineering Zhongnan University of Economics and Law Wuhan 430073 China Institute of Computing Technology Chinese Academy of Sciences Beijing 100190 China Institute of Information Engineering Technology Chinese Academy of Sciences Beijing 100093 China School of Information Technology Deakin University Melbourne VIC 3125 Australia Guangxi Key Laboratory of Trusted Software Guilin University of Electronic Technology Guilin 541004 China

As the risk of malware is sharply increasing in Android platform,Android malware detection has become an important research *** works have demonstrated that required permissions of Android applications are valuable for malware analysis,but how to exploit those permission patterns for malware detection remains an open *** this paper,we introduce the contrasting permission patterns to characterize the essential differences between malwares and clean applications from the permission aspect Then a framework based on contrasting permission patterns is presented for Android malware *** to the proposed framework,an ensemble classifier,Enclamald,is further developed to detect whether an application is potentially *** contrasting permission pattern is acting as a weak classifier in Enclamald,and the weighted predictions of involved weak classifiers are aggregated to the final *** on real-world applications validate that the proposed Enclamald classifier outperforms commonly used classifiers for Android Malware Detection.

关键词： malware detection permissionpattern classification contrast set Android

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基于杂度增益与层次聚类的数据匿名方法

计算机研究与发展 2012年第7期49卷 1545-1552页

作者：熊平朱天清中南财经政法大学信息与安全工程学院武汉430074 武汉工业学院计算机与信息工程系武汉430023

数据匿名是发布数据时对隐私信息进行保护的重要手段之一.对数据匿名的基本概念和应用模型进行了介绍,探讨了数据匿名结果应该满足的要求.为了抵制背景知识攻击,提出了一种基于杂度增益与层次聚类的数据匿名方法,该方法以杂度来度量敏... 详细信息

数据匿名是发布数据时对隐私信息进行保护的重要手段之一.对数据匿名的基本概念和应用模型进行了介绍,探讨了数据匿名结果应该满足的要求.为了抵制背景知识攻击,提出了一种基于杂度增益与层次聚类的数据匿名方法,该方法以杂度来度量敏感属性随机性,并以概化过程中信息损失最小、杂度增益最大的条件约束来控制聚类的合并过程,可以使数据匿名处理后的数据集在满足k-匿名模型和l-多样模型的同时,使数据概化的信息损失最小且敏感属性的取值均匀化.在实验部分,提出了一种对数据匿名结果进行评估的方法,该方法将匿名结果和原始数据进行对比,并从平均信息损失和平均杂度2个方面来评估数据匿名的质量.实验结果验证了以上方法的有效性.

关键词：隐私保护数据匿名准标识符层次聚类信息损失

Attacks and Countermeasures in Social Network Data Publishing

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ZTE Communications 2016年第B06期14卷 2-9页

作者： YANG Mengmeng zhu tianqing ZHOU Wanlei XIANG Yang School of Information Technology Deakin University Burwood VIC 3125 Australia

With the increasing prevalence of social networks, more and more social network data are published for many applications, such as social network analysis and data mining. However, this brings privacy problems. For example, adversaries can get sensitive information of some individuals easily with little background knowledge. How to publish social network data for analysis purpose while preserving the privacy of individuals has raised many concerns. Many algorithms have been proposed to address this issue. In this paper, we discuss this privacy problem from two aspects： attack models and countermeasures. We analyse privacy conceres, model the background knowledge that adversary may utilize and review the recently developed attack models. We then survey the state-of-the-art privacy preserving methods in two categories： anonymization methods and differential privacy methods. We also provide research directions in this area.

关键词： social network data publishing attack model privacy preserving

模糊关联规则挖掘算法及其在异常检测中的应用

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武汉大学学报（信息科学版） 2005年第9期30卷 841-845页

作者：熊平朱天清黄天戍武汉大学电子信息工程学院武汉工业学院计算机与信息工程系

阐述了在入侵检测中应用模糊关联规则挖掘的方法,提出了对传统Apriori算法的改进。最后以网络流量分析为例,详细描述了在入侵检测中运用模糊关联规则挖掘的步骤,并以规则集相似度建立对入侵的响应机制。

关键词：异常检测数据挖掘模糊关联规则

半髋关节置换术治疗老年股骨颈骨折的临床效果探讨

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中外医疗 2015年第8期34卷 66-67页

作者：朱天清吉林省长春市双阳区医院外一科吉林长春130600

目的探讨针对60岁以上老年人发生的股骨颈骨折行以半髋关节置换术的临床疗效。方法在该院自2012年1月—2014年8月收治的股骨颈骨折患者中随机抽取80例老年病患,分为人数相等的两组,分别行以半髋关节置换术与全髋关节置换术,并对比手术... 详细信息

目的探讨针对60岁以上老年人发生的股骨颈骨折行以半髋关节置换术的临床疗效。方法在该院自2012年1月—2014年8月收治的股骨颈骨折患者中随机抽取80例老年病患,分为人数相等的两组,分别行以半髋关节置换术与全髋关节置换术,并对比手术疗效与术后恢复情况。结果半髋关节治疗组拥有更好的临床效果,髋臼的外展角与前倾角情况都要优于全髋关节参照组,术后并发症较少发生,总有效率100%,而全髋的总有效率为77.5%,差异有统计学意义(P<0.05)。结论与全髋关节治疗术相比,半髋关节置换术具有更为显著的治疗效果,推荐临床广泛应用。

关键词：半髋关节置换术老年关节功能恢复股骨颈骨折全髋关节置换术