摘要：目前,新加坡的高中H1华文阅读教学中,学生的评价性阅读理解能力是学习中一个相当薄弱的环节。因此,研究团队针对42名高一学生展开四个月的校本行动研究,以REAP作为阅读流程的基础,辅以故事结构分析作为教学的工具,设计出评价性阅读理解的阅读策略与步骤,然后通过前后测成绩、教师反馈、课堂观察来收集数据与资料,进行量化和质化的分析。

摘要：The lateral stability of Velocity-173, canard-pusher type airplane, has been investigated with and without an extended vertical panel. It is well known that Velocity-173 has an excellent longitudinal stability but a relatively poor lateral stability. To improve the lateral stability, two types of composite sandwich panel have been designed and attached to the vertical tail of Velocity-173. A series of flight test has been performed to measure the effects of the extended vertical tail. Analytical methods, such as maximum likelihood estimation method and real-time parameter estimation method, have been used to extract lateral controllability/stability derivatives from flight test data. This work validates the effects of an extended panel to the lateral stability.

摘要：A DC-DC converter for flash memory IPs performing erasing by the FN (Fowler-Nordheim) tunneling and programming by the CHEI (channel hot electron injection) is designed in this paper. For the DC-DC converter for flash memory IPs using a dual voltage of VDD (=1.5V±0.15V)/VRD (=3.1V±0.1V), a scheme of using VRD (Read Voltage) instead of VDD is proposed to reduce the pumping stages and pumping capacitances of its charge pump circuit. VRD (=3.1V±0.1V) is a regulated voltage by a voltage regulator with an external voltage of 5V, which is used as the WL activation voltage in the read mode and an input voltage of the charge pump. The designed DC-DC converter outputs positive voltages of VP6V (=6V), VP8V (=8V) and VP9V(=9V);and a negative voltage of? VM8V (=-8V) in the write mode.

摘要：Background: Even though NIR fluorescence imaging has many advantages in SLN mapping and cancer detection, NIR fluorescence imaging shows a serious drawback that NIR cannot be detected by the naked eye without any detectors. This limitation further disturbs accurate SLN detection and adequate tumor resection resulting in the presence of cancerous cells near the boundaries of surgically removed tissues. Materials and methods: To overcome the drawback of the conventional NIR imaging method, we suggest a novel NIR imaging system which can make the NIR fluorescence image visible to the naked eye as NIR fluorescence image detected by a video camera is processed by a computer and then projected back onto the NIR fluorescence excitation position with a projector using conspicuous color light. Image processing techniques were used for projection onto the exact position of the NIR fluorescence image. Also, we implemented a phantom experiment to evaluate the performance of the developed NIR fluorescence projection system by use of the ICG. Results: The developed NIR fluorescence projection system was applied in normal mouse model to confirm the usefulness of the system in the clinical field. A BALB/c nude mouse was prepared to be applied in normal mouse model and 0.25 mg/ml stock solution of the ICG was injected through a tail vein of the mouse. From the application in normal mouse model, we could confirm that the injected ICG stayed in the liver of the mouse and verify that the projection system projected the ICG fluorescence image at the exact location of the ICG by performing laparotomy of the mouse. Conclusions: From the application in normal mouse model, we could verify that the ICG fluorescence image was precisely projected back on the site where ICG fluorescence generated. It can be demonstrated that the NIR fluorescence projection system can make it possible to visualize the invisible NIR fluorescence image and to realize that SLN mapping and cancer detection in clinic

摘要：叙述了新一代CMP浆料的过滤工艺和方法。低比重和极小平均粒子尺寸的二氧化硅、氧化铝及氧化铈磨料在这些浆料中要求严格地控制在0.5μm,甚至对平均工作粒影响最小的更小粒子(例如0.03～0.2μm)以内。目前CMP浆料大量生产的加工目标将积累的大于0.56及1.01μm的大颗粒减少了90%,在一次通过或现场使要求如此高的隔离过滤。根据浆料的特性能够采用的过滤方法如分级筛选密度、多薄层法、深褶媒质以及薄膜过滤法。CMP浆料过滤器的有效设计必须考虑到浆料磨损类型和成分、基本化学特性、LPCS、平均粒子尺寸分布、固体比重、粘性、磨料沉积速率、所需的粒子滞留、△P、流速稳定性和期望的过滤器寿命。由于磨料中相同的过滤器媒质性能根据浆料中磨料和添加剂的不同可能有很大的差别,新浆料过滤的最佳参数选顶实质上仍然保持了以实验为根据的方法。根据实验室表示特性、现场性能测试和过滤后的使用评价的数据,可以用作过滤最佳参数选定。由这些测试的典型结果现实,更新的氧化铈和氧化铝以及固有的二氧化硅CMP浆料的过滤有利于大颗粒的控制。

摘要：容祖儿新专辑《9492》的首波主打歌《爱情复兴》改编自韩国歌手李秀英的《hwil ril-ri》,不同的是祖儿的版本以大型器乐编制,配合上节奏感强烈的编排,是一首更加荡气回肠的歌曲。

摘要：0 Point Ruler是一款表面覆盖着灵敏的压力感应触摸屏的尺子。使用时,只需要用笔尖往尺子上的任何一点轻轻施加压力,感应的到压力的标尺就会将那一个点设定为0刻度,让你可以更灵活更方便的使用标尺测量。0 Point Ruler直尺整体黑色,0刻度会以红色来显示,相当的显眼,而这0可以随意设定位置,尺采用电池驱动,关闭状态下看不到任何的刻度。