A Study on the Evaluation Indicator of Space Environment of Urban Living Street Incorporating the Concept of Universal Design — centered on Handan City of China -

2021 ◽  
Vol 39 (5) ◽  
pp. 245-259
Author(s):  
Hai Yan Wang ◽  
Shuo Wang ◽  
Jae Chul Park
Author(s):  
S. R. Singh ◽  
H. J. Fan ◽  
L. D. Marks

Since the original observation that the surfaces of materials undergo radiation damage in the electron microscope similar to that observed by more conventional surface science techniques there has been substantial interest in understanding these phenomena in more detail; for a review see. For instance, surface damage in a microscope mimics damage in the space environment due to the solar wind and electron beam lithographic operations.However, purely qualitative experiments that have been done in the past are inadequate. In addition, many experiments performed in conventional microscopes may be inaccurate. What is needed is careful quantitative analysis including comparisons of the behavior in UHV versus that in a conventional microscope. In this paper we will present results of quantitative analysis which clearly demonstrate that the phenomena of importance are diffusion controlled; more detailed presentations of the data have been published elsewhere.As an illustration of the results, Figure 1 shows a plot of the shrinkage of a single, roughly spherical particle of WO3 versus time (dose) driven by oxygen desorption from the surface.


2011 ◽  
Vol 14 (1) ◽  
pp. 21-28
Author(s):  
Mary J. Emm ◽  
Christine P. Cecconi

Clinical supervision is recognized as a distinctive area of practice and expertise, yet professional preparation in this area remains inadequate. This paper presents functional information describing the development and implementation of an experimental course on administration, supervision, and private practice, based on graduate student perceptions and preferences for course content and types of learning activities. Current pedagogical trends for universal design in learning and fostering student engagement were emphasized, including problem-based and collaborative learning. Results suggest that students were highly pleased with course content, interactive and group activities, as well as with assessment procedures used.


Space Weather ◽  
2006 ◽  
Vol 4 (6) ◽  
pp. n/a-n/a
Author(s):  
Mohi Kumar
Keyword(s):  

2012 ◽  
Author(s):  
Gail M Staines
Keyword(s):  

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