摘要：提出一种基于空间变换网络的图像超分辨率重建算法。通过设计空间变换网络,学习合适的变换参数进而对齐原始图像;利用视觉注意机制扩充网络,在训练过程中自动选择感兴趣的区域特征。最后,利用生成对抗网络进行超分辨率图像重建,从而达到高分辨率图像重建的目的。与其他算法在数据集上的重建效果对比结果表明,所提算法的超分辨率重建效果较好,且评价指数均有所提高。

摘要：以中国江苏省和韩国首尔地区20～25岁青年女性为调查对象，采用问卷调查方式，就中韩两国青年女性对服装造型及不同款式搭配、适体性与长短款变化等款式形态偏爱程度和着装习惯等进行了调查．使用SPSS17.0统计软件，运用描述分析、均值比较、相关分析等统计方法，对中韩两国青年女性着装意愿和着装行为等进行了分析比较．研究结果表明，韩国女性对于紧身凸显体型和身体暴露面积大的服装偏爱度高于中国，中韩两国女性对于宽松型服装的穿着频率都高，这些结论为中韩两国服装行业的产品设计和贸易提供了较有价值的参考信息．

摘要：Background and Aims:Non-alcoholic fatty liver disease(NAFLD)is the most common chronic liver disease and is closely related to metabolic syndrome and its risk ***,epidemiological studies have reported NAFLD prevalence rates of 5%to 30%depending on geographical *** epidemiological data suggest a progressively increasing prevalence of metabolic risk factors in Singapore,there are limited data about NAFLD per se in the *** aim to explore the prevalence and perceptions of NAFLD in ***:Attendees at a gastroenterology public forum were enrolled in a cross-sectional observational study evaluating demographic,anthropometric and clinical *** diagnosis of NAFLD was based on sonographic *** syndrome was defined according to International Diabetes Federation *** of NAFLD were explored using a self-administered survey ***:A total of 227 subjects were recruited,with NAFLD being diagnosed in 40%of the *** to those without NAFLD,subjects with NAFLD had higher male preponderance,older age,higher body mass index,waist circumference and more metabolic syndrome(all P0.05).Of note,75.6%of subjects with one or more metabolic risk factors did not think that they were at risk of ***:Our study suggests a significant local prevalence of NAFLD in the community including non-obese *** the tendency to underestimate risk of NAFLD,enhanced public education about NAFLD is warranted to improve understanding.

摘要：结合学校教务系统,巧妙设计数据接口,运用数学理论和存储过程技术,实现了高校教师授课计划的自动生成,课时和工作量的自动统计算法,并在.net下调试通过,为目前高校师资的信息化管理提供了有益的尝试.

摘要：2009年秋季,由加利福尼亚公司DRDS Architecture获得了设计新的KNN媒体中心的建筑设计竞赛的一等奖.该媒体中心位于韩国釜山的新Centum城区,工程中将包括KNN新的广播设备区,办公区,零售区和博物馆.获奖设计是DRDS同当地的设计公司Ilshin Architects共同合作完成的. KNN媒体中心是釜山一个新的地标式的广播总部和文化媒体中心.这个新的HQ将为Centum城成为釜山新的文化景点作出贡献.项目中包括广播和新闻工作室,办公区,零售区和一个泰迪熊博物馆.

摘要：Purpose: Can Cortisol Releasing Hormone (CRH) levels in follicular fluid predict outcomes following assisted reproductive treatment (ART) cycles? Methods: Prospective cohort study of 50 women undergoing in vitro fertilisation (IVF)/intra-cytoplasmic sperm injection (ICSI) cycles over a two month study period. All patients were treated on the long stimulation protocol;follicular fluid was aspirated and pooled for each patient. The samples were processed appropriately and assayed using CRH radioimmunoassay (RIA). Results: This study confirmed that CRH was present in follicular fluid. The average level detected was 173 ± 9 pg/mL (mean ± standard error of mean [SEM]). The data suggests a positive correlation of CRH follicular fluid levels greater than 145 pg/mL with successful ART outcomes. Conclusion: The data indicates a positive correlation between ART outcomes and the presence of follicular fluid CRH levels greater than 145 pg/mL. The results should be interpreted with caution due to the small sample size and pooling of follicular fluid per patient. Furthermore, the pooling of follicular fluid is not representative of CRH levels in an individual follicle, and thus, mature oocyte. This study serves as a reminder to what has previously been hypothesised.

摘要：本文介绍一种设计具有转差元件和行星齿轮的开环变速箱的车辆的性能预测方法。同时采用数学模型对这种装置的内功率流程图进行理论分析。推荐一种用性能迹线图表示整个装置特性的几何方法有效测定新设计的动力变速箱。它完全可以定性预测性能和设计因素的影响。这些因素是装置的设计 ,行星齿轮传动的类型和速比以及转差元件的设计参数 ,采用测功仪对动力变速器的预测结果进行试验比较。

摘要：传统整流电路的电流畸变会导致低功率因数。各国的工业标准对电流失真而造成的低功率因数做出了严格的规定。随着笔记本电脑和LCD电视的性能的提高,其功耗也相应的增加,而其对功率因数的要求也不可避免。本文讨论的电路板是专门设计的低成本高性能功率因数校正(PFC)电路。该电路采用的控制器芯片TDA4863-2是一种用于控制宽输入电压有源PFC转换器的8管脚集成电路。这种IC以控制峰值电流的不连续模式(DCM)工作。TDA4863-2通过控制升压型转换器,使得从单相交流电网中流出电流为正弦,并输出稳定的直流电压。这种电路的工作就像是一个谐波滤波器,抑制常规整流电路中的电容器的脉冲充电电流产生的谐波电流。所获得的功率因数几乎为1。为了提高效率,采用第三代CooIMOS作为电力开关,它具有最低的单位面积导通电阻。