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Enabling End-to-End Communication Between Wireless Sensor Networks and the Internet Based on 6Lo WPAN

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Chinese Journal of Electronics 2015年第3期24卷 633-638页

作者： luo bingqing SUN Zhixin College of Internet of Things Nanjing University of Posts and Telecommunications

In the paradigms of the Internet of things(Io T), sensor nodes could collect the data through the Wireless sensor network(WSN), and could be managed and accessed by human users through the Internet. There are many challenges remain. Taking advantage of IPv6,IPv6 over Low-power personal area networks(6Lo WPANs)implemented on resource constrained devices makes the connection possible and easier. This paper is contributing on constructing architecture of the end-to-end communication system based on 6Lo WPAN gateway, which enabled convergence of IPv6 network and low-power wireless networking, featuring encapsulating 6Lo WPAN adapter layer in a Network adapter driver(NAD) of personal computer. Using real commercial deployment, the result of application test bed shows that the IPv6 hosts could be interactive with IP-based sensor nodes through 6Lo WPAN gateway with acceptable latency and packet loss.

关键词： 6Lo WPAN IP-based wireless sensor network Gateway Network adapter driver

Research on the Model of a Lightweight Resource Addressing

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Chinese Journal of Electronics 2015年第4期24卷 832-836页

作者： luo bingqing SUN Zhixin College of Internet of Things Nanjing University of Posts and Telecommunications

This paper discussed the characteristics of addressing from the perspective of Internet addressing mechanism. An Internet of things(IOT) resource addressing iteration model was defined. In the model, a direct addressing mode for active nodes and an indirect addressing mode for passive codes were proposed, which meet the requirement for multiple encoding mode. A unified IOT resource lightweight addressing scheme based on IPv6 has been proposed to implement the two addressing modes. The scheme utilized the virtual domain to solve the problem of the heterogeneous encoding. The paper implemented the addressing process from the Internet host to the sensor node based on IPv6 over low-power wireless personal area networks(6Lo WPAN) protocol. The experiment results show that the scheme is performed to realize communication between wireless sensor networks and IPv6 networks.

关键词： Addressing Lightweight IPv6 networks Iteration model Unified addressing scheme

Secure P2P topology based on a multidimensional DHT space mapping

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Science China(Information Sciences) 2013年第5期56卷 224-237页

作者： SUN ZhiXin luo bingqing CHEN YaDang BU Kai Key Laboratory of Broadband Wireless Communication and Sensor Network Technology(Nanjing University of Posts and Telecommunications) Ministry of Education State Key Laboratory for Novel Software Technology Nanjing University

Distributed search and routing algorithms based on the DHT(distributed hash table) protocol have attracted considerable attention in structured P2P(peer-to-peer) research as a result of favorable properties such as distribution,self-organization,and high *** with a traditional C/S(client/server) network,the probability of peers initiating malicious behavior increases dramatically because of their self-governing and dynamic characteristics,which also make it harder to satisfy the peers’ security required by *** this paper,we propose a new secure DHT protocol based on a multidimensional mapping *** mechanism maps peers to a multidimensional space by dividing the identifiers into ***,a series of secure methods and routing algorithms are provided to achieve secure DHT in smaller *** with state-ofthe-art approaches,the theoretical analysis and experimental results show that the multidimensional mapping mechanism can effectively improve the average success rate of a resource search by inhibiting malicious behavior.

关键词： multidimensional mapping DHT(distributed hash table) structured P2P(peer-to-peer) network routing attack security

结直肠癌组织LncRNA LINC00342和miR-203a-3p表达及与预后的关系

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天津医药 2024年第9期52卷 971-976页

作者：王新波罗冰清石玉宝张也席江伟河北北方学院附属第二医院普通外科 075100

目的分析结直肠癌组织长链非编码RNA(LncRNA)LINC00342、微小RNA-203a-3p(miR-203a-3p)表达水平与患者术后5年内预后的关系。方法采集133例结直肠癌患者的结直肠癌组织及癌旁组织。荧光定量PCR法检测LncRNA LINC00342和miR-203a-3p表达... 详细信息

目的分析结直肠癌组织长链非编码RNA(LncRNA)LINC00342、微小RNA-203a-3p(miR-203a-3p)表达水平与患者术后5年内预后的关系。方法采集133例结直肠癌患者的结直肠癌组织及癌旁组织。荧光定量PCR法检测LncRNA LINC00342和miR-203a-3p表达;术后随访5年记录患者生存和死亡情况。比较不同情况下LncRNA LINC00342、miR-203a-3p表达及临床病理参数。分析结直肠癌组织中LncRNA LINC00342、miR-203a-3p表达的相关性、与预后的关系及对预后的预测价值。结果结直肠癌组织中LncRNA LINC00342表达水平高于癌旁组织,miR-203a-3p表达水平低于癌旁组织(P<0.05)。结直肠癌组织中LncRNA LINC00342与miR-203a-3p表达水平呈负相关(P<0.05)。LncRNA LINC00342高表达组、miR-203a-3p低表达组肿瘤低分化、TNMⅢ期、有淋巴结转移患者比例分别高于LncRNA LINC00342低表达组和miR-203a-3p高表达组(P<0.05)。LncRNA LINC00342高表达组、miR-203a-3p低表达组术后5年总生存率更低(P<0.05)。死亡组肿瘤低分化、TNMⅢ期、有淋巴结转移患者比例、LncRNA LINC00342表达水平高于存活组,miR-203a-3p表达水平低于存活组(P<0.05)。肿瘤低分化、TNMⅢ期、有淋巴结转移、LncRNA LINC00342高表达、miR-203a-3p低表达是影响患者术后5年内死亡的独立危险因素(P<0.05)。LncRNA LINC00342和miR-203a-3p联合对预后的预测价值高于单独预测。结论结直肠癌组织中LncRNA LINC00342呈高表达,miR-203a-3p呈低表达,二者联合检测有望成为预测术后生存的临床评估指标。

关键词：结直肠肿瘤 RNA 长链非编码预后长链非编码RNA LINC00342 微小RNA-203a-3p

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Micro-light-emitting diodes with quantum dots in display technology

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Light(Science & Applications) 2020年第1期9卷 1206-1228页

作者： Zhaojun Liu Chun-Ho Lin Byung-Ryool Hyun Chin-Wei Sher Zhijian Lv bingqing luo Fulong Jiang Tom Wu Chih-Hsiang Ho Hao-Chung Kuo Jr-Hau He Department of Electrical and Electronic Engineering Southern University of Science and TechnologyShenzhenChina School of Materials Science and Engineering University of New South Wales(UNSW)2052 SydneyNSWAustralia Department of Electronic and Computer Engineering Hong Kong University of Science and TechnologyHong KongChina Department of Photonics and Institute of Electro-Optical Engineering College of Electrical and Computer EngineeringChiao Tung University30010 HsinchuTaiwanChina School of Innovation and Entrepreneurship Southern University of Science and TechnologyShenzhenChina Raysolution LLC San JoseCA 95129USA Department of Materials Science and Engineering City University of Hong KongHong KongChina

Micro-light-emitting diodes(μ-LEDs)are regarded as the cornerstone of next-generation display technology to meet the personalised demands of advanced applications,such as mobile phones,wearable watches,virtual/augmented reality,micro-projectors and ultrahigh-definition ***,as the LED chip size shrinks to below 20μm,conventional phosphor colour conversion cannot present sufficient luminance and yield to support highresolution displays due to the low absorption *** emergence of quantum dot(QD)materials is expected to fill this gap due to their remarkable photoluminescence,narrow bandwidth emission,colour tuneability,high quantum yield and nanoscale size,providing a powerful full-colour solution for μ-LED ***,we comprehensively review the latest progress concerning the implementation of μ-LEDs and QDs in display technology,including μ-LED design and fabrication,large-scale μ-LED transfer and QD full-colour *** on QD stability,patterning and deposition and challenges of μ-LED displays are also ***,we discuss the advanced applications of QD-based μ-LED displays,showing the bright future of this technology.

关键词： diodes quantum light

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骨髓增生异常综合征的克隆演变

中华血液学杂志 2019年第12期40卷 1060-1064页

作者：罗冰清董芳依马秀夫中国医学科学院、北京协和医学院血液病医院(血液学研究所) 实验血液学国家重点实验室国家血液病临床医学研究中心天津300020

骨髓增生异常综合征(MDS)是一种异质性、恶性克隆性造血疾病,主要表现为外周血细胞减少、骨髓造血功能低下、单系或多系骨髓发育不良,并有向急性髓系白血病(AML)进展的风险。随着二代测序的普及,越来越多大样本全基因和靶向深度测序的... 详细信息

骨髓增生异常综合征(MDS)是一种异质性、恶性克隆性造血疾病,主要表现为外周血细胞减少、骨髓造血功能低下、单系或多系骨髓发育不良,并有向急性髓系白血病(AML)进展的风险。随着二代测序的普及,越来越多大样本全基因和靶向深度测序的相关研究证实MDS通常由多步骤的基因突变驱动,并涉及RNA剪接、表观遗传调控、髓系转录协调、DNA损伤和应激反应以及信号传导多种功能[1-5]。

关键词：骨髓增生异常综合征髓系骨髓发育不良表观遗传调控 RNA剪接基因突变深度测序应激反应

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低功耗蓝牙5.0邻居发现协议时延模型研究

通信学报 2021年第6期42卷 226-237页

作者：骆冰清王佩佩王正康孙知信江苏省大数据安全与智能处理重点实验室(南京邮电大学) 江苏南京210023 南京邮电大学计算机学院、软件学院、网络与空间安全学院江苏南京210023 南京邮电大学国家邮政局邮政行业技术研发中心(物联网技术) 江苏南京210003 宽带无线通信与传感网技术教育部重点实验室(南京邮电大学) 江苏南京210003

针对低功耗蓝牙网络邻居发现时延难以评估的问题,面向蓝牙5.0标准提出一种基于中国剩余定理的低功耗蓝牙邻居发现时延分析模型,建立邻居发现过程中广播间隔、扫描间隔以及扫描窗口参数配置与发现时延大小的理论关系,验证了不同参数配置... 详细信息

针对低功耗蓝牙网络邻居发现时延难以评估的问题,面向蓝牙5.0标准提出一种基于中国剩余定理的低功耗蓝牙邻居发现时延分析模型,建立邻居发现过程中广播间隔、扫描间隔以及扫描窗口参数配置与发现时延大小的理论关系,验证了不同参数配置条件对邻居发现时延大小的影响。实验结果表明,所提出的模型能够有效预测参数配置影响下的时延峰值,为不同的应用场景提供参数配置验证与指导。

关键词：低功耗蓝牙邻居发现时延模型参数配置

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Optimal regulation of flexible loads in rural residential buildings considering mobile batteries:A case study in Shaanxi Province

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Building Simulation 2024年第7期17卷 1065-1083页

作者： Xi luo WenceShi School of Building Services Science and Engineering Xian University of Architecture and Technology(XAUAT)Xi'an 710055China State Key Laboratory of Green Building Xi'an 710055China

While the grid-connected capacity of rural household photovoltaics is increasing rapidly,achieving dynamic supply-demand matching despite fluctuations in solar energy is *** the rapid development of rural electrification,battery-powered technologies,such as electric vehicles and electric agricultural machinery,are becoming increasingly popular in rural *** this context,utilizing idle mobile batteries to assist in energy storage for rural residential buildings offers a new way to solve the problem of dynamic supply-demand *** this study,a field survey was conducted on several typical fruit-growing villages in the Central Shaanxi Plain in Shaanxi Province of *** rural households were selected to calculate the electricity loads of the residential buildings,with due consideration to the intervention of mobile *** the premise of installing 3 kW household photovoltaic systems in rural households,an economical efficiency-oriented model was built for the optimal regulation of flexible *** results were compared in the context of two patterns of electricity consumption,i.e.,unidirectional charging of mobile batteries from buildings and bidirectional charging and discharging between mobile batteries and *** bidirectional pattern significantly increased the photovoltaic consumption of typical rural households on various typical ***,during both scenarios of not implementing time-of-use and implementing time-of-use,the typical day of the winter slack farming season exhibited the best photovoltaic consumption effect among all types of typical ***,the bidirectional pattern also result in a significant increase in the annual electricity sales revenues for typical rural households.

关键词： demand-side response flexible load mobile battery household photovoltaics

Energy consumption simulations of rural residential buildings considering differences in energy use behavior among family members

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Building Simulation 2024年第8期17卷 1335-1358页

作者： Xi luo Lina Du School of Building Services Science and Engineering Xi'an University of Architecture and Technology(XAUAT)Xi'an 710055China State Key Laboratory of Green Building Xi'an 710055China

The“average occupant”methodology is widely used in energy consumption simulations of residential buildings;however,it fails to consider the differences in energy use behavior among family *** on a field survey on the Central Shaanxi Plain,to identify the energy use behavior patterns of typical families,a stochastic energy use behavior model considering differences in energy use behavior among family members was proposed,to improve the accuracy of energy consumption simulations of residential *** results indicated that the surveyed rural families could be classified into the following four types depending on specific energy use behavior patterns:families of one elderly couple,families of one middle-aged couple,families of one elderly couple and one child,and families of one couple and one ***,on typical summer days,the results of daily building energy consumption simulation obtained by the“average occupant”methodology were 25.39%and 28%lower than the simulation results obtained by the model proposed in this study for families of one elderly couple and families of one middle-aged couple,and 13.05%and 23.05%higher for families of one elderly couple and one child,and families of one couple and one *** typical winter days,for the four types of families,the results of daily building energy consumption simulation obtained by the“average occupant”methodology were 21.69%,10.84%,1.21%,and 8.39%lower than the simulation results obtained by the model proposed in this study,respectively.

关键词： typical energy use behavior pattern differences in occupant behavior building energy consumption simulation stochastic energy use behavior simulation