排序方式: 共有122条查询结果,搜索用时 15 毫秒
1.
Lyu Sun-jian Yuan Xue-mei Zhang Hai-qi Shi Wei-da Hang Xiao-ying Liu Li Wu Ying-lei 《Journal of Zhejiang University. Science. B》2019,20(9):728-739
Journal of Zhejiang University-SCIENCE B - As one of the most important aquatic fish, Micropterus salmoides suffers lethal and epidemic disease caused by rhabdovirus at the juvenile stage. In this... 相似文献
2.
Huixiang Wang Fei Lyu Kapil Sugand Sheungting Wong Yanping Lin Qiugen Wang 《Anatomical sciences education》2019,12(6):655-663
Acetabular fractures are a real challenge for junior doctors as well as experienced orthopedic surgeons. Correct fracture classification is crucial for appreciating the fracture type, surgical planning, and predicting prognosis. Although three-dimensional (3D) tutorial is believed to improve the understanding of the complex anatomy structure, there have been few applications and randomized controlled trials to confirm it in orthopedics. This study aims to develop a 3D interactive software system for teaching acetabular fracture classification and evaluate its efficacy. Participants were randomly but evenly allocated into either the experimental group (who learned the acetabular fracture classification using a 3D software) or the control group (who used a traditional two-dimensional [2D] tutorial). Both groups were then tasked to classify 10 acetabular fractures and complete a five-point Likert scale on their satisfaction of each learning modality. To calculate significance (P < 0.05), independent t-test was used for normally distributed data whereas Mann-Whitney U test for non-normally distributed data. The experimental group significantly outperformed the control group (t (28) = 2.526, P = 0.017) with identifying correct acetabular fracture classification. Moreover, Likert scale score in the experimental group was also significantly higher than in the control group (Z = 2.477, P = 0.013). This 3D classification software has objectively and subjectively showed an advantage over the traditional 2D tutorial, resulting in an improved classification accuracy and higher Likert scale score. The 3D software has the potential to improve both clinical knowledge as well as identifying correct patient management in orthopedics. 相似文献
3.
4.
在界定内容策展概念的基础上,本文对国内外内容策展平台进行总结分析,并以国内策展平台——花瓣网为例,借助MetaStudio和DataScraper工具,对策展活动中策展主题、数据来源以及用户相关行为进行探讨。研究表明,策展数据的来源广泛,策展结果主题化鲜明且融入了个人知识的增值信息,内容策展的实例化已基本实现,但大众与小众主题的被关注度存在显著差异,同时平台中信息交流的表达不同于传统的社交平台,其主要以策展结果的方式展现。 相似文献
5.
6.
Fengjiao Lyu Manqi Xu Yunfeng Cheng Jinghang Xie Jianghong Rao Sindy K. Y. Tang 《Biomicrofluidics》2015,9(4)
This paper describes a method for the quantitative detection of cells expressing BlaC, a β-lactamase naturally expressed by Mycobacterium tuberculosis, intended for the diagnosis of tuberculosis. The method is based on the compartmentalization of bacteria in picoliter droplets at limiting dilutions such that each drop contains one or no cells. The co-encapsulation of a fluorogenic substrate probe for BlaC allows the quantification of bacteria by enumerating the number of fluorescent drops. Quantification of 10 colony forming units per milliliter is demonstrated. Furthermore, the encapsulation of single cell in drops maintains the specificity of the detection scheme even when the concentration of bacteria that do not express BlaC exceeds that expressing BlaC by one million-fold. 相似文献
7.
8.
9.
视频宣传作为一种新兴的宣传形式,以其直观性、形象性得到读者的广泛欢迎。本文通过对宣传视频的分析,提出高校图书馆宣传应从4W(定位、文化、趣味、立体式网络)4个方面提升读者参与度、扩大社会影响力。 相似文献
10.