摘要：Warm-mix asphalt(WMA) technology was applied for asphalt mixture,plant-produced porous WMA using LEADCAP additive(porous WMA-LEADCAP) test section was built and compacted at 30℃ lower than porous hot-mix asphalt(porous HMA) test *** mix designs were conducted for porous WMA-LEADCAP mixture and porous HMA mixture in terms of Marshall stability,Cantabro loss and dynamic *** workability,compactablity and surface quality of porous WMA-LEADCAP pavement were investigated,and the engineering properties of plant-produced porous WMA-LEADCAP mixture and plant-produced porous HMA mixture were evaluated based on indirect tensile strength test and dynamic immersion *** result shows that LEADCAP additive does not affect polymermodified asphalt in terms of penetration,softening point,viscosity,ductility,toughness and *** WMA-LEADCAP pavement has similar field density,permeability and smoothness compared with standard porous HMA ***-produced porous WMA-LEADCAP mixture is equivalent to plantproduced porous HMA mixture in indirect tensile strength,toughness and stripping resistance.4tabs,4figs,9refs.

摘要：近来,尽管LLC谐振转换器设计颇为复杂,但由于具有某些出色的优势而得到很多关注。比如,可通过零电压开关（ZVS）实现高效率,在所有负载条件下工作频率变化范围很窄。LLC谐振转换器广泛用于家电、街灯充电器及其他各种电气设备。大家知道,LLC谐振转换器通过改变工作频率来调节输出电压。一般而言,电压转换比,也就是ZVS工作区域中的增益值,理论上随工作频率的增加而减小。

摘要：A single poly EEPROM cell circuit sharing the deep N-well of a cell array was designed using the logic process. The proposed cell is written by the FN tunneling scheme and the cell size is 41.26 μm2, about 37% smaller than the conventional cell. Also, a small-area and low-power 512-bit EEPROM IP was designed using the proposed cells which was used for a 900 MHz passive UHF RFID tag chip. To secure the operation of the cell proposed with 3.3 V devices and the reliability of the used devices, an EEPROM core circuit and a DC-DC converter were proposed. Simulation results for the designed EEPROM IP based on the 0.18μm logic process show that the power consumptions in read mode, program mode and erase mode are 11.82, 25.15, and 24.08 ~tW, respectively, and the EEPROM size is 0.12 mm2.

摘要：We propose a single-poly MTP （multi-time programmable） cell consisting of one capacitor and two transistors based on MagnaChip＇s BCD process. The area of a unit cell is 37.743 75μm^2. The proposed single-poly MTP cell is erased and programmed by the FN tunnelling scheme. We design a 256 bit MTP memory for PMICs （power management ICs） using the proposed single-poly MTP cells. For small-area designs, we propose a selection circuit between V10V and VSV, and a WL （word-line） driver by simplifying its logic circuit. We reduce the total layout area by using pumped internal node voltages from a seven-stage cross-coupled charge pump for V10V （=10 V） and V5V （=5 V） without any additional charge pumps. The layout size of the designed 256 bit MTP memory is 618.250 μm × 437.425μm.

摘要：Using total suspended solid （TSS） removal efficiency and hydraulic retention time （HRT） as design parameters a design guideline of a settling basin in a constructed wetland （CW） was suggested; as well as management of sediment and particle in the settling basin. The CW was desiEned to treat the piggery wastewater effluent from a wastewater treatment plant during dry days and stonnwater runoff from the surrounding paved area during wet days. The first settling basin （FSB） in the CVV was theoretically designed with a total storage volume （TSV） of 453 ms and HRT of 5.5 hr. The amount of sediment and particles settled at the FSB was high due to the sedimentation and interception of plants in the CVV. Dredging of sediments was performed when the retention rate at the FSB decreased to approximately 80%. Findings showed that the mean flow rate was 21.8 m3/hr less than the designed flow rate of 82.8 m3/hr indicating that the FSB was oversize and operated with longer HRT （20.7 hr） compared to the design HRT. An empirical model to estimate the length of the settling basin in the CW was developed as a function of HRT and desired TSS removal efficiency. Using the minimum tolerable TSS removal efficiency of 30%, the length of the FSB was estimated to be 31.2 m with 11.8 hr HRT.

摘要：We present our recent research results regarding the designing and implementation of real-time physics simulation engines,which aim at developing physics-inspired e-entertainment such as computer games,mobile applications,interactive TV and other smart media in *** real-time physics engine consists of three functional components:rigid body dynamics simulation,deformable body simulation,and data-driven physics *** core simulation techniques to realize these simulation components include real-time collision detection and response,large-scale model simulation,and character model *** this paper,we highlight these features and demonstrate their *** also showcase some of the gaming applications that we have integrated our physics engine into.

摘要：展览“重新聚焦媒介:东亚录像艺术的兴起”首次汇集来自日本、韩国和中国,开创了录像艺术实验之先河的重量级艺术家,旨在重新审视艺术家在东亚录像艺术兴起之时对于这一媒介的处理方式,并以期为跨国性当代艺术媒介的录像艺术在全球范围内的历史梳理做出贡献。《当代美术家》对话策展人金曼,对展览主题、策展思路等话题进行了探讨。

摘要：通过对感性工学概念、方法、应用现状的调查,以及对产品形象及其构成元素的了解,采用多元线性回归的统计分析手段,探讨用户感性要素与产品设计元素之间的关系。以智能音箱造型设计为实践案例,进行用户感性词语收集与评价、产品关键设计元素的提取,分析并获得其感性要素与设计元素之间的关联性。利用这种关联性,引导产品形象的重塑,使设计更符合用户的感性需求。

摘要：为了测量长距离大范围空间分布温度场,设计制造出30km远程光纤温度传感器。基于光纤放大的反斯托克斯背向拉曼自发散射测温原理,对系统进行了优化设计。用1550nm掺铒光纤激光器作为抽运源,采用高速瞬态波形采样技术,累加平均等信号处理技术,解决了远处背向反斯托克斯弱信号的检测问题。采用了智能化恒温技术,使主要元器件在恒温条件下工作,解决了工程应用中环境的适应性。远程分布光纤拉曼温度传感器系统已达到的主要技术指标如下:光纤长度31km,测温范围0-100℃(可扩展),温度测量不确定度为±2℃,温度分辨力为0.1℃,测量时间为432s,空间分辨力为4m。

摘要：在缺乏舞谱、乐谱及见证观众的情况下,本文作者运用舞蹈史的方法重现玛莎·格莱姆1935年首演的《至高的手势》(Imperial Gesture)。在本文中,作者把这部作品放置在动荡的20世纪30年代的大背景之下,将其看作格莱姆作为一个艺术家和普通公民的自身经验的回应,这种回应源自政治上的驱动。作者以此为基础,探讨了重现格莱姆这部独舞作品的过程。此外,作者还参考当时评论界的评价和观察,讨论了三十年代玛莎·格莱姆美学实践方面的转向。作者还讨论了与玛莎·格莱姆合作的芭芭拉·摩根(Barbara Morgan),她为《至高的手势》拍摄了三十二幅照片,成为作者最重要的资料来源。最后,作者还描述了用于研究和重建这部作品的跨学科方法——多位艺术家、多个视角和专业方向之间的合作。