Smart

摘要： Motivated by the fast evolvement of blockchain technology,cloud-edge platforms,intelligent transportation systems,smart grid,vehicular networks,location based services,and other IoT applications have achieved significant breakthrough during recent years.Nowadays,blockchain based researches and projects are super-hot topics and focuses for both research and industrial communities.However,most of the current blockchain projects still suffer from insufficient security concerns.The defects of the underlying protocol make the node communication vulnerable to be hijacked,and further exacerbate the fork problem;smart contracts can hardly be fully tested before deployment because of the evolving blockchain platforms,while the smart contracts updating is impossible(or very complicated);current data privacy protection techniques are either inefficient or inaccurate;sharing and cross-chain schemes brought new security problems together with its TPS promotion.The intrinsic security vulnerabilities make the current blockchain based systems and architectures prone to be assaulted,and further do harm to the confidence of the investment on the blockchain industrial.Worse still,blockchain turns out to play a critical role in a lot of existing security solutions,which would be useless if the blockchain is insecure.

摘要： It seems like everything is getting smarter these days:our phones,our TVs,our cars and even our fridges.Some of us don’t even need to go grocery shopping because our fridges can order food for us.In many ways,our lives are becoming 1 and simpler.And,it’s all thanks to these smart home devices and“the Internet of Things”.So today,we’ll talk about 5 of these cool devices and how they can make living at home more convenient,cheaper and safer!

摘要： At 87,Mr.Yu submitted a smart home upgrade application to Shanghai’s municipal service platform for senior citizens in late 2021 with assistance from his community in Jing’an District.After receiving his application,Shanghai Fu Shou Kang In-home Senior Care Service dispatched a doorstep examination and evaluation of Yu’s physical condition and home environment based on which they designed a tailored smart home renovation plan.The octogenarian now appreciates the convenience of operating his bedroom lights,curtains,and electric drying rack with just a tap on his smartphone or the sound of his voice.A railed bed and a lightweight wheelchair were also installed at his home,making daily care easier for his children.

摘要： Due to the Covid-19 pandemic,people's work and lifestyles are undergoing unprecedented changes.More and more smart services are connected to the internet through edge devices with intelligent computing capabilities,e.g.,wearable computing,smart grid decisions and diverse Internet of Things(IoT)applications.While these changes bring speed and convenience,they also flood the edge network with IoT data,which existing models cannot effectively analyse.

摘要： 随着计算机网络技术的飞速发展,基于云计算等技术的教学应用平台——教育云平台逐渐成为教育技术领域的研究热点,将之应用于学科教学中已是大势所趋。同时,SMART原则是目标管理中的黄金原则,而在教育教学方面的应用研究较少。本研究创新性地以SMART原则为导向、以超星学习通为教育云平台、以高中信息技术课堂教学为具体案例,设计了基于教育云平台的SMART教学模式。研究表明:以SMART原则为指导有利于构建更加高效明晰的智慧教学模式;以教育云平台为技术支撑有利于资源共享和师生互动;以具体章节为案例有利于明确教学模式的具体实施流程,及时地发现问题、解决问题,以期为改进和优化智慧教学模式提供一定的启示和有价值的参考,为技术与教育的深度融合奠定基础。

摘要： Bone defects combined with tumors, infections, or other bone diseases are challenging in clinical practice. Autologous and allogeneic grafts are two main traditional remedies, but they can cause a series of complications. To address this problem,researchers have constructed various implantable biomaterials. However, the original pathological microenvironment of bone defects, such as residual tumors, severe infection, or other bone diseases, could further affect bone regeneration. Thus, the rational design of versatile biomaterials with integrated bone therapy and regeneration functions is in great demand. Many strategies have been applied to fabricate smart stimuli-responsive materials for bone therapy and regeneration, with stimuli related to external physical triggers or endogenous disease microenvironments or involving multiple integrated strategies. Typical external physical triggers include light irradiation, electric and magnetic fields, ultrasound, and mechanical stimuli. These stimuli can transform the internal atomic packing arrangements of materials and affect cell fate, thus enhancing bone tissue therapy and regeneration. In addition to the external stimuli-responsive strategy, some specific pathological microenvironments, such as excess reactive oxygen species and mild acidity in tumors, specific p H reduction and enzymes secreted by bacteria in severe infection, and electronegative potential in bone defect sites, could be used as biochemical triggers to activate bone disease therapy and bone regeneration.Herein, we summarize and discuss the rational construction of versatile biomaterials with bone therapeutic and regenerative functions. The specific mechanisms, clinical applications, and existing limitations of the newly designed biomaterials are also clarified.

摘要： Nanoscale structures exhibit excellent physical,chemical,catalytical and mechanical properties,mainly due to their very high surface contributions at very small length scales in nanoscopic dimensions.Nanoscale structures from different materials have been successfully grown using various methods and their structure-property relationships have also been understood up to some extent using state-of-the-techniques.Despite of the huge research effort,the versatile use of nanostructures in day-to-day technologies is limited.The nanoscale structures involve complex handling and integration processes with respect to their utilizations in real applications.Appropriate surface accessibility,wide and unique utilization,and cost-effectiveness are the main challenges to this front.

摘要： The whole-process democracy is taking root across China.ON the third floor of the Gubei Civic Center in Shanghai’s Hongqiao Subdistrict,a small group of residents are discussing how to use smart technologies to make senior citizens’life more convenient.In another hall at the center,a meeting is being held to collect opinions from the public on adding new infrastructure to one of the subdistrict’s commercial streets.Residents discuss the new infrastructure that is needed,what the standard for the new infrastructure should be and how the projects should be implemented.

摘要： The development of smart bioelectronics and biomedical devices has significantly advanced the field of biomedical engineering,enabling a myriad of applications from basic biomedical research to clinical medicine and implants.Standing at the intersection of materials science,mechanical,electrical,and bioengineering,this fascinating field has attracted considerable attention from researchers all over the world,providing new healthcare solutions which were impossible before.From brain–machine interface to biomedical nano/micro-robots,different materials and manufacturing methodologies have been developed to advance the functionalities of the bioelectronic systems to meet the ever-increasing demand of biological and bioinspired applications(Fig.1).

摘要： Dear editor,The existing bad data detection(BDD)cannot effectively detect false data injection attacks(FDIAs)in smart grid.The objectiveness of this letter is to investigate a novel dynamic watermarking(DW)-based extended Kalman filter(EKF)detection method to detect FDIAs.Firstly,security weakness of traditional χ^(2) detector is analyzed,and a novel DW-based EKF detection method is proposed for FDIAs.Secondly,the detection effectiveness and security property of the proposed method are analyzed theoretically,where not only the positive correlation between the detection performance and DW signal intensity but also zero impact of FDIAs not being detected on smart grid(SG)are revealed.Finally,the effectiveness of the proposed method is confirmed by experimental results.

摘要： 本文提出了一种新的web应用服务体系结构SMART,给出其参考实现smart服务器.同时评测了smart服务器的性能,比较了smart与apache+cgi、resin等不同方案的性能结果.

摘要： 台湾的技职教育快速地成长与发展，提供了高品质的经济建设与科技发展所需求之人力，为台湾的经济成长打下了良好的基础。在技职教育发展的过程中，由于人口出生率快速下降，办学空间开放，学校尤其是高等技职院校数量快速增加，导致学生来源不足。目前有些学校及科系面临减班及停办之危机。本论文分析产生危机之相关因素，提出改善与改进之建议与办法。笔者根据自身多年从事技职教育之经验与心得，提出一些提升技职教育品质和提高学校竞争力之策略与方法。

摘要： 台湾的技职教育快速地成长与发展，提供了高品质的经济建设与科技发展所需求之人力，为台湾的经济成长打下了良好的基础。在技职教育发展的过程中，由于人口出生率快速下降，办学空间开放，学校尤其是高等技职院校数量快速增加，导致学生来源不足。目前有些学校及科系面临减班及停办之危机。本论文分析产生危机之相关因素，提出改善与改进之建议与办法。笔者根据自身多年从事技职教育之经验与心得，提出一些提升技职教育品质和提高学校竞争力之策略与方法。

摘要： 台湾的技职教育快速地成长与发展，提供了高品质的经济建设与科技发展所需求之人力，为台湾的经济成长打下了良好的基础。在技职教育发展的过程中，由于人口出生率快速下降，办学空间开放，学校尤其是高等技职院校数量快速增加，导致学生来源不足。目前有些学校及科系面临减班及停办之危机。本论文分析产生危机之相关因素，提出改善与改进之建议与办法。笔者根据自身多年从事技职教育之经验与心得，提出一些提升技职教育品质和提高学校竞争力之策略与方法。

摘要： 台湾的技职教育快速地成长与发展，提供了高品质的经济建设与科技发展所需求之人力，为台湾的经济成长打下了良好的基础。在技职教育发展的过程中，由于人口出生率快速下降，办学空间开放，学校尤其是高等技职院校数量快速增加，导致学生来源不足。目前有些学校及科系面临减班及停办之危机。本论文分析产生危机之相关因素，提出改善与改进之建议与办法。笔者根据自身多年从事技职教育之经验与心得，提出一些提升技职教育品质和提高学校竞争力之策略与方法。

摘要： 本文简介了ATLAS的历史和特点，详细论述和分析了ATLAS测试程序的结构，并简单介绍了基于ATLAS语言的测试程序集(TPS)的开发过程。

摘要： 本文简介了ATLAS的历史和特点，详细论述和分析了ATLAS测试程序的结构，并简单介绍了基于ATLAS语言的测试程序集(TPS)的开发过程。

摘要： 本文简介了ATLAS的历史和特点，详细论述和分析了ATLAS测试程序的结构，并简单介绍了基于ATLAS语言的测试程序集(TPS)的开发过程。

摘要： 本研究运用SMART(switching mechanism at 5'end of mRNA transcripts)技术成功构建了蓝塘猪背最长肌组织的非均一化cDNA文库.文库容量达到1.62×106,重组克隆比例为95.04％,片段集中分布在0.5-2.0kb之间,全长cDNA比例达到了68.0％,文库质量较高,可用于下一步的EST测序和全长基因筛选.该文库的成功构建为绘制骨骼肌组织转录图谱、揭示蓝塘猪优良性状的遗传基础、寻找肉用性状候选基因奠定了基础.

摘要： 本研究运用SMART(switching mechanism at 5'end of mRNA transcripts)技术成功构建了蓝塘猪背最长肌组织的非均一化cDNA文库.文库容量达到1.62×106,重组克隆比例为95.04％,片段集中分布在0.5-2.0kb之间,全长cDNA比例达到了68.0％,文库质量较高,可用于下一步的EST测序和全长基因筛选.该文库的成功构建为绘制骨骼肌组织转录图谱、揭示蓝塘猪优良性状的遗传基础、寻找肉用性状候选基因奠定了基础.

摘要： 本发明公开了一种用于Smart混铁车制动缸的拆装工装及方法，本工装包括两个支撑升降机构和伸缩连接杆，两个支撑升降机构设于伸缩连接杆两端；支撑升降机构包括升降架、固定架、升降螺杆、螺母和两个滚轮，升降架设于固定架上方并且通过滑块与滑槽连接，升降螺杆和螺母设于升降架与固定架之间，用于驱动升降架升降，两个滚轮通过轮架设于固定架底面。本方法在制动缸拆装时，通过支撑升降机构的升降架承托或顶推制动缸至拆卸位置或安装位置，方便制动缸与制动缸支架之间螺栓的安装。本拆装工装及方法克服传统制动缸拆装作业的缺陷，确保拆装作业的安全，提高拆装作业效率，降低劳动强度，确保制动缸的拆装质量。

摘要： 本发明涉及一种磁盘SMART数据的在线采样装置与方法，装置包括SMART数据采集模块、SMART数据存储模块、SMART熵分析模块、SMART数据筛选模块和网络模块；方法包括：将磁盘SMART数据在线采样装置与存储系统连接；SMART数据采集模块获取磁盘的SMART数据记录；SMART熵分析模块选取信息增益大的数据项作为故障相关数据项，更新S；若S有更新，SMART数据筛选模块精简所有的SMART数据记录，重新生成SMART数据存储模块中的故障相关数据文件。本发明支持SMART数据采样、熵分析；支持精简SMART数据项；支持规模化扩展；可降低SMART数据分析难度。

摘要： 本申请涉及一种固态硬盘SMART数据写入量统计的测试验证方法、装置、计算机设备和存储介质，其中该方法包括：开机上电读取固态硬盘中的SMARTlog信息，记录SMART log信息中当前主机写入量以及当前主机写命令数；发送一定数量的写命令写入LBA0中；记录SMART log信息中最新的数据写入量以及SMART log信息中最新的主机写命令数；计算SMART log信息中最新的数据写入量与上次记录的写入量的差值，并判断SMART log字节对应位置的数值增量是否匹配；计算所述SMART log信息中最新的主机写命令数与上次记录的写命令数的差值，并判断SMART log字节对应位置的数值增量是否匹配。本发明实现了高效地验证固态硬盘SMART数据写入量。

摘要： 本发明公开了一种基于Smart3D的船舶管系制作图出图系统，该船舶管系制作图出图系统包括断管装配模块，用于将模型通过断管装配生成第一装配对象；出图预处理模块，用于对第一装配对象进行预处理，补全工艺属性；制作图预检模块，用于对第二装配对象进行预检，生成图面数据；制作图出图模块，用于对处理好的模型进行制作图出图。本发明基于Smart3D软件，结合船舶管系专业生产设计模式，开发了包括断管装配、出图预处理、制作图预检、制作图出图等功能模块，建立了完整的船舶管系制作图出图流程，确保正常出图。同时优化了数据架构，提高了数据的流转及执行效率，解决了出图过程数据读取慢、读取失败的问题，提高了出图效率。

摘要： 本发明实施例提供了一种硬盘SMART信息的处理方法、装置、电子设备及存储介质，首先响应于基板管理控制器程序的启动，获取基板管理控制器所在电子设备中硬盘的SMART信息以及针对SMART信息的硬盘参数等级，并根据硬盘参数等级将SMART信息划分为对硬盘的性能具有不同影响程度的硬盘性能信息，接着每隔预设检测时长根据硬盘性能信息对硬盘进行性能检测，并输出针对硬盘的检测结果，从而在基板管理控制器程序运行过程中，通过针对SMART信息预先设置硬盘参数等级，并通过定期检测对应等级的硬盘性能信息，以便管理人员通过检测结果及时了解硬盘的当前运行状态，从而能够对出现的问题进行及时处理，进一步提高运行效率。

摘要： 本实用新型涉及污水处理技术领域，且公开了一种SMART‑SBR系统，解决了目前SMART‑SBR系统中污泥浓缩池底部污泥易再次浮起，以及底部易被污泥堵塞，导致处理效果较差的问题，其包括化粪池、调节池、污泥浓缩池和GOWO罐，所述化粪池一侧通过第一连接管连接有调节池，调节池一侧通过第二连接管连接有污泥浓缩池，本实用新型，通过锥形斗能够将污泥聚集滑落于污泥浓缩池底部，同时能够将污泥与上部水源分隔，避免污泥再次浮起；通过电机驱动连接轴转动，使得横杆带动刮板将锥形斗上的污泥刮动向下滑落至污泥浓缩池底部，避免锥形斗表面粘附污泥造成堵塞，且刮板的转动安装方式，以及固定套通过螺栓的连接方式，使得刮板便于拆装，更换方便。

摘要： 本实用新型公开了基于Smart Enthalpy原理的多声道超声波流量测量装置，包括管道，所述管道外侧设置有安装环，所述安装环上方连接有测定器，所述测定器左侧连接有旋钮，所述旋钮右侧连接有丝杆，所述丝杆外围设置有螺纹块，所述螺纹块两侧连接有连接轴，所述连接轴外侧设置有滑槽，所述滑槽外侧连接有角度板，所述角度板一侧连接有换能器，所述角度板下方连接有转轴，所述管道外围设置有连接环。该基于Smart Enthalpy原理的多声道超声波流量测量装置，通过设置的换能器，通过超声波换能器发射和接收穿过管道壁的声波信号，流体折射角由斯涅耳折射定律决定，从而实现隔着管道进行检测，从而不接触液体。

摘要： 本实用新型公开了一种Smart3D‑X装配调试工装，用于将薄铅皮粘在出束筒内壁，包括调节部件和若干撑圆部件，所述调节部件包括转轴，所述转轴的顶端设有调节轮，所述转轴的中部装有撑圆块，所述撑圆部件包括撑圆部、第一限位部和第二限位部，所述转轴的上端设有第一限位块，所述第一限位块与所述第一限位部相匹配，所述转轴的底部设有第二限位块，所述第二限位块与所述第二限位部相匹配，所述第一限位部和第二限位部之间设有撑圆槽，所述撑圆槽与所述撑圆块相对应。本实用新型提供的一种Smart3D‑X装配调试工装，其能将圆柱型的薄铅皮撑开，使之与出束筒的内壁充分贴合胶粘，从而提高出束筒的效果，提升Smart3D‑X的影像品质。

摘要： 本实用新型涉及汽车组合仪表功能测试技术领域，具体涉及一种多功能智能SMART CAN适配器，其包括嵌入式控制器、USB接口、ADC检测模块、电流检测模块及高低电平输入模块，对产品进行监控及数据输出，嵌入式控制器与ADC检测模块、电流检测模块及高低电平输入模块连接；USB接口与ADC检测模块、电流检测模块及高低电平输入模块连接，采用SMART CAN适配器来对产品发送CAN总线及其它电平控制信号和监控电流，在产品耐久测试中，采用一对一方式对产品进行测试，尤其实现大量产品的同时测试，去中心化的控制，每个单元独立地实现对产品的测试和监控，不需要投入大量的设备和繁多的连接线束，极大的简化了系统，且降低设备成本。

摘要： 本实用新型公开了基于Smart Enthalpy激光和雷达复合测量的测量装置，包括支撑架和安装架，所述支撑架上安装有安装架，所述安装架的下方设置有底座，所述安装架的上方安装有自动伸缩杆，所述自动伸缩杆的顶部安装有固定座，所述固定座的一侧安装有激光雷达，所述激光雷达的一侧卡合有固定块。该基于Smart Enthalpy激光和雷达复合测量的测量装置，在将激光雷达测量装置安装在底座上时，可以通过自动伸缩杆带动固定座上下移动，使得激光雷达测量装置可以与不同高度的容器口接触，从而方便激光雷达对容器内部的不透明液体进行测量。