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摘要： This paper presents a confidence ellipse-based method to evaluate the similarity of soil parametric data using the database from the site investigation reports.Then,the obtained similarity assessment results of parametric data are used to further estimate the site similarity via two proposed strategies,namely the mean and weighted mean approaches.The former referred to the average of parametric data similarity degrees,while the latter was the weighted average,and the weight was calculated using the coefficient of variation(COV)of each parameter.For illustration,the liquidity index(LI)dataset was firstly used to explore the performance of the presented method in the evaluation of parametric data similarity.Subsequently,the site similarity was assessed and the effects of numbers and weights of selected parameters for study were systematically studied.Lastly,the transformation models about the relationships between Cc and x as well as between Cc and e0 were constructed to illustrate the application of the similarity analysis in reduction of transformation uncertainty.Results show that the greatest site similarity degree is at about 0.76 in this study,and the maximum decrease of transformation uncertainty can reach up to 18%and 25.5%as union parametric data similarity degree increases.Moreover,the site similarity degree represents the whole similarity between two different sites,and the presented union parameter similarity degree maintains a good agreement with transformation uncertainty.

摘要： 当前我国正处于全方位和双向开放的新历史阶段,岛屿经济体的发展问题受到高度重视。无论是国内的区域经济融合与战略实验(如海南自贸港),还是外向化的经济战略支点寻获,都需要开始关注岛屿经济体的发展问题。岛屿经济体的主要发展模式有MIRAB、PROFIT和SITE三种,它与大陆经济体发展制度存在差异,也具有自身的潜在竞争优势。海南自贸港建设可以从准确的区位战略定位与腹地管理,依托主导产业的梯度升级,以及良好的治理所带来的制度优势三个方面借鉴岛屿经济体的发展经验。

摘要： China's Top 10 New Archaeological Discoveries of 2021 was unveiled on March 31,2022.Piluo Site from Sichuan Province,Huangshan Site from Henan Provinee,Jijiao City Site from Hunan Province,Gangshang Site from Shandong Provinee,Sanxingdui Site from Sichuan Province,Zhengjiahu Cemetery from Hubei Province,Jiangcun Village Tomb from Shaanxi Provinee,Tuyuhun Tomb from Gansu Province,Keyak Kuduke Fengsui Site from Xinjiang Uygur Autonomous Region and Fengyang Ming Central Capital Site from Anhui Province are on the list。

摘要： 阐述了CSRF攻击原理,针对当前CSRF漏洞检测方法进行研究,并在此基础上研究CSRF Token校验逻辑,实现对CSRF攻击有效防御,提高Web应用安全性。CSRF(Cross-Site Request Forgery)即跨站点请求伪造,也被称One Click Attack/Session Riding,是一种广泛存在于网站中的安全漏洞。

摘要： 《场地规划与设计》(3卷)是英文版《场地规划与设计:国际实践》(Site Planning:International Practice)的中文译本。其前身为西方场地规划领域的权威教材《总体设计》(Site Planning),由城市设计学界泰斗凯文·林奇(Kevin Lynch)所著,后盖里·哈克(Gary Hack)加入其中,二人在20世纪60~80年代先后撰写了本书的多个版本。

摘要： Background:Cesarean delivery is the commonest surgical procedure carried out worldwide in maternity.Cesarean delivery is accompanied by many complications among which surgical site infection is the most frequent.Surgical site infection is the second cause of maternal morbidity and mortality in the postpartum period after postpartum haemorrhage.Social factors,such as health insurance,may have an impact on different maternal morbidities and quality of care for pregnant women attending health facilities.The objectives of this study were to determine the prevalence and factors associated with surgical site infection following caesarean delivery at Kiziguro District Hospital.Methods:It was the facility-based retrospective cross-sectional study.The sample size of 414 women was simply and randomly selected from 1001 women who underwent caesarean section from January 2018 to December 2018.Results:The prevalence of surgical site infection was 7.7%and its associated factors were the absence of health insurance and meconium-stained amniotic fluid.Women with health insurance were 99%(adjusted odds ratio:0.01,95%confidence interval:0.001–0.201)less likely to develop surgical site infections compared to women without health insurance,while women with clear amniotic fluid were 98.6%less likely to acquire surgical site infections(adjusted odds ratio:0.014,95%confidence interval:0.002–0.128)compared to women with meconiumstained amniotic fluid.Conclusion:surgical site infections prevalence among women delivered by cesarean section at Kiziguro District Hospital was found to be significant and women without health insurance and those with meconium-stained amniotic fluid are most vulnerable thus,infection and prevention control policymaker at the facility and national level are advised to assess at large all social barriers to health service accessibility and include them in their infection and prevention control policy.Kiziguro District Hospital is advised to take infection and prevention control precaution for women without health insurance and women with meconium-stained amniotic fluid.

摘要： In the past decade or so,AI(artificial intelligence)technology has been growing with such a mesmerizing speed that today its presence in almost any industry that deals with any huge sheer volume of data is taking advantage of AI by integrating it into their day-to-day operation.Meanwhile,seven billion people worldwide shape the world’s energy system and directly impact the fundamental drivers of energy,both renewable and non-renewable sources,to meet the demand for electricity from them.These energy sources can be reached from nature such as solar,wind,etc.,and human-made such as NPPs(nuclear power plants)in the form of either fission as an old technology since the Manhattan project and in the near future as fusion in the form of magnetic or inertial confinements.Meanwhile,AI controlling nuclear reactors are about to happen.The basic idea is to apply AI with its two subset components as ML(machine learning),and DL(deep learning)techniques to go through the mountains of data that come from a reactor,spot patterns in it,and calling them to the unit’s human attention operators is not invadable either.Designers of such nuclear reactors will combine simulation and real-world data,comparing scenarios from each to develop“confidence[in]what they can predict and what is the range of uncertainty of their prediction”.Adding that,in the end,the operator will make the final decisions in order to keep these power plants safe while they are in operation and how to secure them against cyber-attack natural or human-made disasters.In this short communication article,we would like to see how we can prove some of these concepts;then a NPP manufacturer can pick it up and use it in their designs of a new generation of these reactors.

摘要： This study aimed to investigate the site characterization of the Senirkent Basin(Isparta)by using the microtremor(H/V)and surface wave analysis(ReMi)methods.Senirkent district,which is located on the foothill of the Kap?Mountain,are prone to seismic and landslide hazards.After the last landslip disaster(1995),the city has continued to develop on the alluvial basin.The microtremor data collected at 41 stations were analyzed.The predominant frequency and the amplification of the soil were found to be in the range of 1.8–6.6 Hz and 0.8–6.8,respectively.These are 4.0-6.8 Hz and 1-2.5 around the slope of the Kap?Mountain and 0.8-3.6 Hz and 3.0-6.6 at alluvium deposits of the valley.The ReMi data collected along 41 profiles were analyzed to obtain a Vs30 map.The soil classifications were done by using Vs30 values according to NEHRP soil classification criteria.The results showed that the southern area of the study had better soil conditions with Vs30 between 360-1160 m/s and soil class between C and B.The alluvium deposits on the north are relatively low with Vs30 in the range of 260-360 m/s and soil class D.

摘要： 威德福公司下属的ForeSite公司,于2019年5月公布新一代“抽油井”自动控制系统——Edge系统。这一系统基于物联网CygNet以及SCADA平台,这项技术属于油田智能油气开采的4.0技术。Edge系统是世界上第一个将油气开采人工举升、生产优化与物联网基础设施相结合的油田技术,是当前全球上游油气行业数字化转型最先进的代表之一。这项新技术已经监测和优化全球460,000口井。

摘要： January 15-17, 2021, Zhuhai, China The 4th International Conference on Civil, Architecture and Environment Research (ICCAER 2021)Tel:+86-13925093729 Email:ICCAER@163.com Web Site:http://iccaer.com/。

摘要： 本发明揭示了一种SITE MAP添加图的方法，所述方法包括如下步骤：S100、导入SITE MAP图文件；S200、导入probe文件；S300、根据导入的SITE MAP图文件和probe文件，对二者进行比对，比对后，产生新的标准MAP图文件。本发明摒弃了现有技术中人工比较文件的方法，相比现有技术，本发明更加快捷方便，且不容易出错，方便作业人员快速并精确的进行统计。

摘要： 本实用新型提供一种8SITE并联测试编带结构，包括，测试编带设备主体；上料组件，所述上料组件设置于所述测试编带设备主体上，所述上料组件包括连接杆，所述连接杆的一端固定安装有用于储存芯片的储料筒，所述储料筒的内部滑动连接有用于芯片定位的定位板，所述定位板上固定安装有推动杆，本实用新型提供的8SITE并联测试编带结构，通过在测试编带设备主体运行时，使得可以带动转动盘旋转，转动盘旋转会带动挤压杆推动传动杆移动，进而会使得传动杆带动定位板不再对芯片进行挤压，使得芯片自动向下移动，进而可以使得芯片落在测试编带设备主体上，避免了现有的测试编带设备主体需要手动对芯片进行放置，进而使得对芯片的测试比较麻烦的问题。

摘要： 本实用新型属于存储芯片制作应用技术领域，具体公开了SOP多SITE存储芯片测试插座，由插座组件，及与插座组件相配合使用的插座底板组件，及与插座组件、插座底板组件相配合使用的存储芯片接触组件组成。本实用新型的SOP多SITE存储芯片测试插座的有益效果在于：其设计合理，便于装配与拆卸，能满足多个SOP多SITE存储芯片同时测试，解决了芯片同时测试时，机台限制了测试插座大小的问题，提高了测试效率，实用性强。

摘要： 本实用新型属于存储芯片制作应用技术领域，具体公开了BGA多SITE存储芯片测试插座，包括插座本体、若干个芯片槽、限位凸起、一组底板限位卡槽、若干个插座本体连接孔、插座底板、若干个探针安装孔、若干个插座底板连接、内六角螺钉和探针等。本实用新型的BGA多SITE存储芯片测试插座的有益效果在于：其设计合理，便于装配与拆卸，能满足多个BGA芯片同时测试，解决了芯片同时测试时，机台限制了测试插座大小的问题，提高了测试效率，实用性强。

摘要： 本实用新型公开一种多SITE LCD驱动芯片检测装置，包括上位机、主控板、电源板和若干设置有待测LCD驱动芯片的载板，所述主控板包括可编程逻辑器件、内存单元、ADC模块、模拟开关矩阵和USB总线芯片，对上位机传输的控制信息进行解析，启动模拟开关矩阵和ADC模块进行数据采集；将ADC模块转换完成的数据根据内存分配存储到内存单元中；将内存单元中的数字电平值进行读取，算法判定，核对每路波形BIAS与上位机设定值的一致性，将结果上传至上位机，判定芯片是否检测成功；本实用新型可同时控制多SITE LCD驱动芯片进行全性能检测，使用方便，效率高。

摘要： 本申请提供了一种多site ATE项目的元器件丝印摆放的调整方法，涉及电路板布图设计技术领域，缓解了对布局较为密集的多site ATE项目的元器件丝印的摆放位置确定效率较低的技术问题。该方法包括：响应于针对目标site的元器件丝印进行位置调整的摆放操作，确定对目标site的元器件丝印进行调整后的第一摆放区域，确定与第一摆放区域尺寸相同的若干个第二摆放区域；基于第一位号丝印信息利用坐标差确定silk文件中除目标site的元器件以外的其他site的元器件的第二位号丝印信息；基于第二位号丝印信息调整其site的元器件丝印的摆放位置至第二摆放区域中。

摘要： 本发明公开了一种解决晶圆测试中共衬底的情况下不能多site并测的方法，涉及半导体测试应用技术领域；本发明在对不会产生影响的项目进行测试时，维持原先的多site并测方法；随后进入有影响的测试项目，从一个起始电平开始进行扫描cell状态翻转点，判断目前的扫描电平和起始电平的电压差是否已大于状态翻转造成的最大电压抖动值；如果已经大于最大电压抖动值，则开始启动下一个site的扫描工作；否则就判断当前cell的状态是否已经翻转，如果已经翻转则记录下此时的翻转电平，并停止此cell的扫描；如果cell未状态翻转，增加一个步长的扫描电压，进行下一轮的扫描；在后面的测试项目中，继续维持原先的多site并测方法，完成整个测试项目。

摘要： 本发明公开了一种在集成电路晶圆测试过程中用统计测试数据来判定测试硬件状态的方法；在晶圆测试过程中生成的测试数据不仅反映出每个芯片的物理参数、内部模块的功能、芯片制造工艺，还可以反映出测试过程中测试硬件的状态。本发明针对多site并行测试，用site良率统计方法检查测试硬件在测试过程中的状态是否有缺陷。通过本发明的方法，从海量测试数据中统计归纳每个Site的良率，得出具体bin值分布，就可以快速定位测试硬件失效原因并采取解决措施，保证了测试质量。

摘要： 本申请提供一种基于ATE项目多site的布线检测方法及装置。该方法先获取ATE项目中多site对应的各元器件的管脚与预先配置的至少一个板卡的管脚的布线PCB；若检测出布线PCB中不存在未连接的NET，则针对布线PCB中的多个布线层执行以下检测步骤：删除布线PCB中当前布线层的全部NET，得到新的布线PCB；提取新的布线PCB中处于开路状态的管脚的目标管脚名；采用预设统计规则，对目标管脚名进行统计；若统计数量满足预设数量检测条件，则确定布线PCB内当前布线层中多site对应的各元器件的管脚布线一致。该方法提高了检测效率和检测的准确性。

摘要： 本申请提供了一种多site ATE项目的元器件丝印摆放的调整方法，涉及电路板布图设计技术领域，缓解了对布局较为密集的多site ATE项目的元器件丝印的摆放位置确定效率较低的技术问题。该方法包括：响应于针对目标site的元器件丝印进行位置调整的摆放操作，确定对目标site的元器件丝印进行调整后的第一摆放区域，确定与第一摆放区域尺寸相同的若干个第二摆放区域；基于第一位号丝印信息利用坐标差确定silk文件中除目标site的元器件以外的其他site的元器件的第二位号丝印信息；基于第二位号丝印信息调整其site的元器件丝印的摆放位置至第二摆放区域中。