摘要：Geometry mesh introduces user control into tex- ture synthesis and editing, and brings more variations in the synthesized results. But still two problems related remain in need of better solutions. One problem is generating the meshes with desired size and pattern efficiently from easier user inputs. The other problem is improving the quality of synthesized results with mesh information. We present a new two-step texture design and synthesis method that addresses these two problems. Besides example texture, a small piece of mesh sketch drawn by hand or detected from example texture is input to our algorithm. And then a mesh synthesis method of geometry space is provided to avoid optimizations cell by cell. Distance and orientation features are introduced to im- prove the quality of mesh rasterization. Results show that with our method, users can design and synthesize textures from mesh sketches easily and interactively.

摘要：[目的]描述护理仿真模拟学习的设计特征及其与学生信心和满意度的关系。[方法]对立意选样的85位护理本科生进行问卷调查,采用仿真模拟设计量表与学生满意度与自信心量表。[结果]重要的设计特征包括逼真度、引导性反思、仿真情境的问题解决、学习内容及学习支持。学生融入了支持性的学习环境,认为反思以建构式进行,允许他们分析模拟学习中的表现。设计特征与学生的信心与满意度呈正相关,较好的仿真模拟学习设计会使学生产生较高的自信心与学习满意度。[结论]合适的学习内容、引导性反思和互动学习是提高学生自信心与满意度的关键。

摘要：Objective: The aim of this study was to reduce or eliminate the stressors to enhance nursing students' clinical learning experience through implementation of an iterative approach that developed a personalised response to student ***: A prospective cohort research design was applied to collect data from a sample of undergraduate nursing students across the four study *** iterative approach was employed to improve students' learning experience and the Stressors in Nursing Students Scale-Chinese Version (SINS-CN) was used to measure student *** problems encountered by students were identified,refined and the responding solutions were worked out and implemented among this group of students through their first year to fourth ***: The overall SINS-CN mean score (2.17-2.82) of students was declined to a moderate ***: Having implemented iterative approach to address factors that led to stressful environments encountered by the nursing students,the overall stress score and each sub-dimension score decreased ***,it is recommended that this approach could be adopted by other colleagues in the nursing arena around the world.