Track

摘要： “近日,梅赛德斯-AMG赛车部门正在以一种非常特别的方式庆祝梅赛德斯-奔驰这个位于阿法尔特巴赫的公司成立55周年,同时推出一款独家限量版跑车——梅赛德斯-AMG GT Track。这款新车是梅赛德斯-AMG有史以来开发的最强大的跑车,全球限量55辆,表达了55年前AMG创始人汉斯-维尔纳-奥弗莱希特和艾哈德-梅尔彻的理念:让最好的东西变得更好。作为一款独家性能车,梅赛德斯-AMG GT Track以一种独特的方式展示出了梅赛德斯-AMG的汽车艺术。”

摘要： This study analyzes landfall locations of tropical cyclones(TCs)over the western North Pacific during 1979–2018.Results demonstrate that the landfall locations of TCs over this region have shifted northward during the last four decades,primarily due to the shift of landfalling TC tracks,with the decreasing/increasing proportion of westward/northward TC tracks.In particular,the northward shift of the landfalling TCs was not related to their formation locations,which have not markedly changed,whereas"no-landed"TCs have significantly shifted northward.TC movement was significantly and positively correlated to the zonal component of the steering flow,while the correlation between TC movement and the meridional component of the steering flow was relatively unobvious.The westward steering flow in the tropical central Pacific that occurred around the formation and early development of the westward TCs was significantly weakened,which was unfavorable for their westward movement,thereby,causing the higher proportions of northward moving tracks.This weakened westward flow was related to the northward shift of the subtropical high ridge,which was caused by significant weakening of the southern part of the subtropical high.The vertical wind shear,sea surface temperature,and convective available potential energy also showed that the northern region of the western North Pacific became more favorable for TC development,whereas the upper divergence,low-layer relative vorticity,and accumulated water vapor content were not obviously related to the northward shift of TCs.

摘要： Background: Malaria is a disease of public health concern, which causes significant mortality and morbidity in the tropics, particularly in Africa. Ghana as a country has been implementing a combination of preventive and curative interventions as outlined in the Strategic Plan for Malaria Control in Ghana, 2014-2020. Additionally, Ghana subscribes to sub-regional and global initiatives such as the test, treat and track (T3) initiative which seeks to ensure that every suspected malaria case is tested, every case tested positive is treated with the recommended quality-assured antimalarial medicine, and every case treated with antimalarial is followed up to ensure complete parasite clearance. However, the implementation of this policy is a challenge, hence the need to study provider adherence to the testing, treating, and tracking. Materials and method: The study is cross-sectional in nature and data for this research was collected from consulting room registers, patients’ folders, the District Health Information Management System and a structured questionnaire designed to interview healthcare providers. The data was exported into Stata for cleaning and analysis. The results of the study were presented in the form of statistical charts and tables. Results: The study revealed that generally, provider adherence to the T3 policy was encouraging in the Binduri district, and a high level of testing (100%) of suspected malaria cases eliminated the practice of presumptive treatment. However, tracking of patients (68.2%) was not as high as testing and treatment which was revealed by the number asked to return for a review during the folder review. Conclusion: Significant progress in clinicians’ adherence to policy on malaria case management (T3) in the Binduri District. Continued training and facilitative supervision are essential to sustain gains and close existing gaps in clinicians’ adherence to malaria case management policy.

摘要： Submission of Papers Earthquake Engineering & Engineering Vibration operates an online submission and peer review system that allows authors to submit articles online and track their progress via a web interface. Please visit http://mc03.manuscriptcentral.com/eeev and navigate to the Earthquake Engineering & Engineering Vibration online submission site.

摘要： To improve understanding of essential aspects that influence forecasting of tropical cyclones(TCs),the National Key Research and Development Program,Ministry of Science and Technology of the People's Republic of China conducted a five-year project titled“Key Dynamic and Thermodynamic Processes and Prediction for the Evolution of Typhoon Intensity and Structure”(KPPT).Through this project,new understandings of TC intensification,including outer rainbanddriven secondary eyewall formation and the roles of boundary layer dynamics and vertical wind shear,and improvements to TC data assimilation with integrated algorithms and adaptive localizations are achieved.To promote a breakthrough in TC intensity and structure forecasting,a new paradigm for TC evolution dynamics(i.e.,the correlations,interactions,and error propagation among the triangle of TC track,intensity,and structure)is proposed;and an era of dynamic-constrained,big-data driven,and strongly coupled data assimilation at the subkilometer scale and seamless prediction is expected.

摘要： 大会时间: 2021年8月18日—21日,广州研究型论文征集截止(Research Track): 2021年5月10日开放资源征集截止(Resource Track): 2021年5月20日第十五届全国知识图谱与语义计算大会(CCKS: China Conference on Knowledge Graph and Semantic Computing)由中国中文信息学会语言与知识计算专业委员会主办。

摘要： Xovis为其3D人数统计传感器发布2项新的人工智能(AI)功能——口罩检测(Face Mask Detection)和查看方向(View Direction);霍尼韦尔近日针对生命科学行业推出了Fast Track自动化解决方案,采用一系列专利技术创新,助力企业加快重要疫苗、治疗和疗法的注册审批通过及临床试验,快速实现全面生产。

摘要： 近曰,普利司通宣布收购Transence Technologies的iTrack Solutions业务部门。据了解,iTrack Solutions是一家知名的工程轮胎解决方案提供商,主要为采矿轮胎设计的轮胎压力监控系统(TPMS)。该公司表示,除了轮胎温度和压力监控之外,iTrack轮胎管理平台还提供可自定义的地理位置,速度警报等服务。

摘要： iTrack GPS车辆追踪系统如果总担心停在街角的汽车会不会被偷,那就接入iTrack GPS车辆追踪系统,只要插入诊断端口,它就变成了随时追踪车辆情况的工具,一旦车辆被非法启动,你就能马上知道,免去丢车的损失。可以说,它是汽车防盗的新升级。Key Smart钥匙扣它只要60秒,就可以将所有钥匙"安排好",大小、形状都无所谓。整理好的钥匙,使用起来很好找,甚至不会叮当作响。它内置Tile功能,可通过充电线充电。用现在的常见5V1A手机充电插头充满电只需10多分钟,电池充满电可续航45天。

摘要： China’s island province Hainan empowers residents to rise out of poverty despite epidemic Over the past month,He Dexin,a resident of Ruilian Village in Chengmai,a county in Hainan Province in south China,has risen before dawn every morning to harvest and sell the vegetables he planted last winter,among them cabbages。

摘要： 本发明提供了一种基于Offset Tracking技术的边坡形变时序监测方法，包括：步骤1：基于SAR数据，采用Offset Tracking技术计算目标区域的二维形变；步骤2：结合地形数据和卫星轨道数据，反演目标区域的准三维形变；步骤3：基于地形数据，校验每个测量点的准三维形变测量结果，剔除测量误差点；步骤4：综合多时间段的形变测量结果，计算目标点的时序形变。该发明能够提升Offset Tracking技术的适用性，为技术的工程化应用提供技术支持。

摘要： 本发明公开了一种利用Offset‑Tracking技术监测蠕变体形变的方法，属于蠕变体形变监测技术领域。解决了野外监测蠕变体形变成本高、野外工作量大、InSAR技术获取的成果与实际形变量不匹配的问题。包括以下步骤：步骤一：选取覆盖蠕变体区域的不同监测时间的两幅SAR影像；步骤二：基于影像数据和轨道数据对两景影像进行粗配准；计算中心像元偏移量，作为主影像和辅影像的初始偏移值；步骤三：以获取到的初始偏移值为基础，计算互相关值，完成基于强度信息进行像素级配准；步骤四：获取同名点在监测时间内的像素偏移量；步骤五：从步骤四中获取的像素偏移量减去步骤二中获取的初始偏移值得到最后的偏移量；步骤六：使用辅助的DEM数据对最后的偏移量进行地理编码。

摘要： 本发明涉及一种匀胶单元的工艺腔体，具体地说是一种TRACK机台匀胶单元的防回溅与防粘附型工艺腔体，包括上工艺腔体、中工艺腔体及下工艺腔体，所述上工艺腔体和中工艺腔体分别与下工艺腔体配合，形成一个整体，所述上工艺腔体的内侧表面设有防回溅槽和涂覆亲水层。所述防回溅槽包括沿上工艺腔体的内表面从上至下依次朝上凹的上部防回溅槽和下部防回溅槽，晶圆位于上部防回溅槽的最下缘和下部防回溅槽的最下缘之间。本发明有效地防止光刻胶与CUP碰撞时的回溅，通过改变CUP内壁的亲水与疏水特性减少光刻胶在CUP内壁的粘连，可有效地改善匀胶单元的性能。

摘要： 本发明提供了一种基于IOU－Tracker的鱼类跟踪方法和装置，所述方法包括：输入待检测视频，识别出视频中的多个第一鱼类目标，获得第一矩形框、以及每个矩形框在视频帧中的位置信息；根据视频帧的顺序，对相邻两视频帧进行迭代匹配，直到确定为最后一帧时，输出丢失列表和鱼类目标跟踪信息；其中，在每次迭代匹配中，根据第一矩形框的位置信息进行第一IOU值优先匹配，筛选出第二矩形框，继而位置预测匹配，根据匹配结果，更新丢失列表和鱼类目标跟踪信息。本发明实施例采用了高IOU值匹配策略，能解决鱼类之间的粘连问题，实现对鱼类的实时跟踪，在鱼类目标丢失后能够重新进行跟踪，减少跟踪ID转换次数，具有优良的追踪效果。

摘要： 本发明公开一种基于TRACK联动的批量引流策略一键处置方法及装置，其中，该方法包括：在引流控制路由器上配置新增loopback接口，申请一个主机地址配置到loopback接口；将loopback接口地址发布给引流策略配置节点；在引流策略配置路由器上配置TRACK，检测loopback地址连通性；将TRACK与引流策略联动；将loopback地址删除，TRACK状态变为DOWN，与TRACK联动的引流策略失效，流量通过正常路径转发；将loopback地址恢复，TRACK状态变为UP，与TRACK联动的引流策略生效，流量按引流策略指定路径转发。该方法及装置实现批量引流策略快速失效与恢复。

摘要： 本发明提供的一种基于Offset‑Tracking技术的滑坡形变分析方法，通过获取覆盖同一滑坡监测区域的时间序列影像组成多组影像对；对每组影像对进行匹配搜索，确定互相关系数最大的整像素点对、该整像素点对周围互相关系数最大的子像素点对以及该子像素点对周围的目标子像素点对；之后得到每组影像对的形变观测矩阵；建立影像对的形变观测值矩阵、形变时间矩阵与形变速率矩阵的观测方程，按照不同的情况使用最小二乘法准则或使用加权奇异值分解法进行求解，得到每组影像对中两个影像的速率；最终生成二维形变时序影像。本发明可以有效的根据滑坡形变偏移量，在不同软件上形成可靠的二维形变时序影像，为研究人员提供有效的分析依据。

摘要： 本发明提供了一种基于Offset Tracking技术的边坡形变时序监测方法，包括：步骤1：基于SAR数据，采用Offset Tracking技术计算目标区域的二维形变；步骤2：结合地形数据和卫星轨道数据，反演目标区域的准三维形变；步骤3：基于地形数据，校验每个测量点的准三维形变测量结果，剔除测量误差点；步骤4：综合多时间段的形变测量结果，计算目标点的时序形变。该发明能够提升Offset Tracking技术的适用性，为技术的工程化应用提供技术支持。

摘要： 本发明公开了一种利用Offset‑Tracking技术监测蠕变体形变的方法，属于蠕变体形变监测技术领域。解决了野外监测蠕变体形变成本高、野外工作量大、InSAR技术获取的成果与实际形变量不匹配的问题。包括以下步骤：步骤一：选取覆盖蠕变体区域的不同监测时间的两幅SAR影像；步骤二：基于影像数据和轨道数据对两景影像进行粗配准；计算中心像元偏移量，作为主影像和辅影像的初始偏移值；步骤三：以获取到的初始偏移值为基础，计算互相关值，完成基于强度信息进行像素级配准；步骤四：获取同名点在监测时间内的像素偏移量；步骤五：从步骤四中获取的像素偏移量减去步骤二中获取的初始偏移值得到最后的偏移量；步骤六：使用辅助的DEM数据对最后的偏移量进行地理编码。

摘要： 本实用新型涉及物联网通信技术领域，尤其为一种基于NB‑IoT的Tracker装置，包括微处理器、电平转换芯片、电池充电电路及电池、NB‑IoT模组、DCDC供电电路以及GPS模组，所述微处理器、电平转换芯片、NB‑IoT模组以及GPS模组与DCDC供电电路连接，所述微处理器分别与电平转换芯片、GPS模组连接，所述电平转换芯片与NB‑IoT模组连接，所述电池充电电路及电池与DCDC供电电路连接。本实用新型，采用NB‑IoT通信方式，超低功耗，通信距离远，高于LoRa数据传输速率。

摘要： 本发明提供一种track机台流量阀及防止其损坏的使用方法，左右对称且相互拼接的两个阀门；分别位于两个阀门顶部的流量调节旋钮；分别位于两个阀门侧壁用于在阀门关闭后调节回吸的第一旋钮；分别位于两个阀门侧壁的导电PFA管；流量调节旋钮与第一旋钮上分别设有金属阀杆；流量调节旋钮上的金属阀杆、第一旋钮上的金属阀杆分别与track机台外壳之间连接有接地导线。将阀门单次打开的时间缩短，将阀门两次打开的间隔时间增加；在流量调节阀金属阀杆与机台外壳之间形成保护接地；将机台管路替换成导电PFA管，并在大量排液前，在阀门两端进行保护接地。有效改善了阀门损坏的现象，从而有效地减少了公司因阀门内漏产生的经济损失。