scholarly journals A Large-Scale Design Integration Approach Developed in Conjunction with the Ares Launch Vehicle Program

2012 ◽  
Author(s):  
John Redmon ◽  
Michael Shirley ◽  
Paul Kinard
Keyword(s):  
Large Scale ◽  
Launch Vehicle ◽  
Integration Approach ◽  
Design Integration ◽  
Scale Design

The Boeing 787 Dreamliner--A case study in large-scale design integration

2008 ◽  
Author(s):  
D. L. McMullin ◽  
A. R. Jacobsen ◽  
D. C. Carvan ◽  
R. J. Gardner ◽  
J. A. Goegan ◽  
...  
Keyword(s):  
Large Scale ◽  
Design Integration ◽  
Scale Design

The Boeing 787 Dreamliner – a Case Study in Large-Scale Design Integration

2008 ◽  
Vol 52 (20) ◽  
pp. 1670-1671 ◽  
Author(s):  
D. L. McMullin ◽  
A. R. Jacobsen ◽  
D. C. Carvan ◽  
R. J. Gardner ◽  
J. A. Goegan ◽  
...  
Keyword(s):  
Large Scale ◽  
Design Integration ◽  
Scale Design

scholarly journals Iterations as the result of social and technical factors: empirical evidence from a large-scale design project

2018 ◽  
Vol 30 (2) ◽  
pp. 251-270 ◽  
Author(s):  
Sebastiano A. Piccolo ◽  
Anja M. Maier ◽  
Sune Lehmann ◽  
Chris A. McMahon
Keyword(s):  
Empirical Evidence ◽  
Large Scale ◽  
Design Project ◽  
Technical Factors ◽  
Scale Design

scholarly journals THE CONSTRUCTION OF A COMPREHENSIVE EVALUATION SYSTEM OF REGIONAL PUBLIC SPORTS SERVICE SUPPLY IN CHINA BASED ON RECIPIENT SATISFACTION INDEX MODEL

2021 ◽  
Vol 27 (spe) ◽  
pp. 56-58
Author(s):  
Pei Jiang
Keyword(s):  
Evaluation System ◽  
Large Scale ◽  
Comprehensive Evaluation ◽  
Service Level ◽  
Difficult Problem ◽  
Performance Evaluation System ◽  
Satisfaction Index ◽  
Index Model ◽  
Comprehensive Evaluation System ◽  
Scale Design

ABSTRACT The comprehensive performance evaluation system of public sports service is an important part of public sports service system in China. How to objectively and comprehensively evaluate the present situation of public sports service performance in our country has always been a difficult problem in the development of public sports service. Based on the five principles of constructing the recipient satisfaction index, the PCSSI model of the comprehensive evaluation system of public sports service supply was constructed using scale design. Large-scale stadiums in seven districts of Shenyang were selected for investigation. The recipient satisfaction index model was established to compare the satisfaction index of the 7 regions, and analyze the influencing factors of the satisfaction index of public sports service supply, and put forward some suggestions for improving the service level of large stadiums and gymnasiums in Shenyang. Practice has proved that the application of the PCSSI model has a positive effect on improving the performance level of public sports service supply in China.

scholarly journals Enabling Large-Scale Design, Synthesis and Validation of Small Molecule Protein-Protein Antagonists

PLoS ONE ◽  
2012 ◽  
Vol 7 (3) ◽  
pp. e32839 ◽  
Author(s):  
David Koes ◽  
Kareem Khoury ◽  
Yijun Huang ◽  
Wei Wang ◽  
Michal Bista ◽  
...  
Keyword(s):  
Small Molecule ◽  
Large Scale ◽  
Design Synthesis ◽  
Scale Design

scholarly journals Plate-Type Acoustic Metamaterials: Experimental Evaluation of a Modular Large-Scale Design for Low-Frequency Noise Control

Acoustics ◽  
2019 ◽  
Vol 1 (2) ◽  
pp. 354-368 ◽  
Author(s):  
Linus Ang ◽  
Yong Koh ◽  
Heow Lee
Keyword(s):  
Large Scale ◽  
Noise Control ◽  
Traffic Noise ◽  
Low Frequency ◽  
Industrial Applications ◽  
Frequency Noise ◽  
Acoustic Metamaterials ◽  
Scale Design ◽  
Stress Uniformity ◽  
Plate Type

For industrial applications, the scalability of a finalised design is an important factor to consider. The scaling process of typical membrane-type acoustic metamaterials may pose manufacturing challenges such as stress uniformity of the membrane and spatial consistency of the platelet. These challenges could be addressed by plate-type acoustic metamaterials with an internal tonraum resonator. By adopting the concept of modularity in a large-scale design (or meta-panel), the acoustical performance of different specimen configurations could be scaled and modularly combined. This study justifies the viability of two meta-panel configurations for low-frequency (80–500 Hz) noise control. The meta-panels were shown to be superior to two commercially available noise barriers at 80–500 Hz. This superiority was substantiated when the sound transmission class (STC) and the outdoor-indoor transmission class (OITC) were compared. The meta-panels were also shown to provide an average noise reduction of 22.7–27.4 dB at 80–400 Hz when evaluated in different noise environments—traffic noise, aircraft flyby noise, and construction noise. Consequently, the meta-panel may be further developed and optimised to obtain a design that is lightweight and yet has good acoustical performance at below 500 Hz, which is the frequency content of most problematic noises.

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