scholarly journals Teachers' Attempts Assessing Middle School Engineering Design Work

2020 ◽  
Author(s):  
Morgan Hynes ◽  
Tamara Moore ◽  
Senay Purzer
2016 ◽  
Author(s):  
Ninger Zhou ◽  
Tarun George ◽  
Joran Booth ◽  
Jeffrey Alperovich ◽  
Senthil Chandrasegaran ◽  
...  

2018 ◽  
Author(s):  
Tehya Stockman ◽  
Claire Kincaid ◽  
Thomas Heale ◽  
Steven Meyer ◽  
Alexandra Strong

From time to time the Royal Society organizes meetings for the discussion of some new development in engineering and applied science. It seemed possible to the organizers of this meeting that it would be profitable to bring together workers in industry and in the universities to discuss some aspect of computer-aided design. As you will see we have chosen the application of computer aids to mechanical engineering design and manufacture. This restriction to mechanical engineering was deliberate, partly because the application of computer aids to mechanical engineering design is somewhat behind similar activities in electrical and civil engineering. Another reason is that the development of such applications has reached a particularly interesting stage, and it is now perhaps appropriate to review progress and to discuss the directions in which future research should proceed. Although some examples of computer-aided design in mechanical engineering can be found from the earliest days of computing, the development really started in the late fifties with early experiments in the use of graphic displays and with the introduction of multi-access computing. Some may date the beginning of the developments which we are going to discuss today, from the work at M. I. T. on automated programmed drawing started in 1958. This has led to a concentration of effort on graphics and computer-aided drafting. Much research has been done on the mathematical description of curves, surfaces and volumes in a form suitable for engineering design. Work has been done on the automatic dimensioning of drawings, hidden line removal, the prob­lems of lofting, etc.


1998 ◽  
Vol 5 (3) ◽  
pp. 1173-1175 ◽  
Author(s):  
Weerapong Pairsuwan ◽  
Takehiko Ishii

A synchrotron radiation research project, the Siam Photon Project, is underway in Thailand. The light source used in the project is the modified SORTEC storage ring. The project and simple aspects of the light source are described. The detailed design of the building to accommodate the experimental hall and the light source has been accomplished and the construction will start soon. The engineering design work of the machine components necessary for the modifications to reduce the beam emittance and to make the installation of insertion devices possible is underway.


2021 ◽  
Author(s):  
Jeremiah Pina ◽  
Glenn Ellis ◽  
Al Rudnitsky ◽  
Rebecca Mazur ◽  
Beth McGinnis-Cavanaugh ◽  
...  

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