The Comparative Research of Large-Space University Gymnasium in Investment Control

2012 ◽  
Vol 209-211 ◽  
pp. 1433-1437
Author(s):  
Li Yang ◽  
Peng Luo ◽  
Ying Liu ◽  
Qiong Fu
Keyword(s):  
Comparative Research ◽  
Design Strategy ◽  
Efficient Design ◽  
Design Strategies ◽  
Design Quality ◽  
Large Space ◽  
Healthy Development ◽  
Investment Control ◽  
Project Costs ◽  
Control Concept

Investment control is an important factor in the healthy development of gymnasium construction in universities. It is of great significance to enhance investment control concept and explore efficient design strategy to control investment. Chinese architects have always attached importance to design quality, progress of a project and technology. However, there is a lack of consideration of project costs among Chinese architects.This paper cites a large amount of data in analyzing the major problems in investment, proposing a series of design strategies to effectively control investments in university gymnasium design.

Analysis of Eco-Design Strategy of Public Buildings in Large Space

2013 ◽  
Vol 860-863 ◽  
pp. 1274-1279
Author(s):  
Wei Liu ◽  
Jin Hui Huang ◽  
Xian Guang Gu ◽  
Xiang Ji
Keyword(s):  
Design Pattern ◽  
Economic Globalization ◽  
Design Strategy ◽  
Green Energy ◽  
Design Strategies ◽  
Public Buildings ◽  
Large Space ◽  
The Public ◽  
To Come ◽  
Further Development

Throughout todays society, with the further development of economic globalization, public buildings in large space present the tendance of multi-direction and diversification, among all the public buildings in large space, the principles of eco-designing strategy are quite special. On the basic of principles of eco-designing, the author analyses the strategy of eco-designing through some examples. The author presents his opinion mainly from four aspects: smart usage of underground spaces, perfect integration with environment, active adoption of eco-construction, initiative expansion of the green energy, finally, the author tries to come up with the design pattern to summarize the main eco-design strategies of public buildings in large space.

Pre-Life and End-of-Life Combined Profit Optimization With Predictive Product Lifecycle Design

2012 ◽  
Author(s):  
Jungmok Ma ◽  
Minjung Kwak ◽  
Harrison M. Kim
Keyword(s):  
End Of Life ◽  
Design Strategy ◽  
Design Stage ◽  
Design Strategies ◽  
Product Lifecycle ◽  
Mining Technique ◽  
A Cell ◽  
Trend Mining ◽  
A Company ◽  
Lifecycle Design

The Predictive Product Lifecycle Design (PPLD) model that is proposed in this paper enables a company to optimize its product lifecycle design strategy by considering pre-life and end-of-life at the initial design stage. By combining lifecycle design and predictive trend mining technique, the PPLD model can reflect both new and remanufactured product market demands, capture hidden and upcoming trends, and finally provide an optimal lifecycle design strategy in order to maximize profit over the span of the whole lifecycle. The outcomes are lifecycle design strategies such as product design features, the need for buy-backs at the end of its life, and the quantity of products remanufacturing. The developed model is illustrated with an example of a cell phone lifecycle design. The result clearly shows the benefit of the model when compared to a traditional Pre-life design model. The benefit would be increased profitability, while saving more natural resources and reducing wastes for manufacturers own purposes.

Describing Ship-Design

2013 ◽  
Author(s):  
Ties van Bruinessen ◽  
Hans Hopman ◽  
Frido Smulders
Keyword(s):  
Industrial Structure ◽  
Complex Structure ◽  
Academic Research ◽  
Design Strategy ◽  
Ship Design ◽  
Design Strategies ◽  
Complex Interactions ◽  
Blank Sheet ◽  
Offshore Industry ◽  
Engineering Practices

The majority of European ship-design industry concentrates on the development of complex, one-off ‘specials’ for the offshore industry, like dredgers, drill ships, pipe-laying ships, et cetera. This industry is complex, not just in terms of the industrial structure but also in the terms of the object. To control the complexity the industry uses large and expansive knowledge basis that support the design, engineering and manufacturing activities. Within academic research the focus is close to practice and dominantly aims at developing knowledge and tools that supports engineering practices. As these strategies are aimed at controlling the complexity, they leave very little room for more innovative developments. On the other side of the spectrum there is a ship-design practice that does allow radical ship design: design and engineering from a blank sheet of paper. Not surprising that these projects are laborious and expensive. The space in between these two design strategies seems unaddressed in literature. The literature on the design of complex structures appears to be scarce, even though this is an area where European ship-design industry is heavily involved. The research this paper reports on aims to develop a design strategy for complex ships in between incremental and radical innovation. We interviewed stakeholders from ship industry, looked into the design literature to describe the present situation and finally performed case-studies in other fields of application for inspiration. Based on these studies we illustrate an alternative design strategy that leaves more space for innovation without the requirement to start from scratch. The approach focuses on the complex interactions between the different levels of decomposition in a complex structure such as a ship.

Engine Design Strategy for Boundary Layer Ingesting Propulsion Systems With Multiple Non-Symmetric Engine Inlet Conditions

2013 ◽  
Author(s):  
Jonathan C. Gladin ◽  
Brian K. Kestner ◽  
Jeff S. Schutte ◽  
Dimitri N. Mavris
Keyword(s):  
Boundary Layer ◽  
Design Strategy ◽  
Total Power ◽  
Design Strategies ◽  
Fuel Burn ◽  
Practical Strategy ◽  
Engine Design ◽  
Vehicle Aerodynamics ◽  
Inlet Conditions ◽  
The Impact

Boundary layer ingesting inlets for hybrid wing body aircraft have been investigated at some depth in recent years due to the theoretical potential for fuel burn savings. Such savings derive from the ingestion of a portion of the low momentum wake into the propulsor to reenergize the flow, thus yielding total power savings and reducing required block fuel burn. A potential concern for BLI is that traditional concepts such as “thrust” and “drag” become less clearly defined due to the interaction between the vehicle aerodynamics and the propulsive thrust achieved. One such interaction for the HWB concept is the lateral location of the inlet on the upper surface which determines the effective Reynolds number at the point of ingestion. This is an important factor in determining the amount of power savings achieved by the system, since the boundary layer, displacement, and momentum thicknesses are functions of the local chord length and airfoil shape which are all functions of the lateral location of the engine. This poses a design challenge for engine layouts with more than two engines as at least one or more of the total engines will be operating at a different set of changing inlet conditions throughout the flight envelope. As a result, the engine operating point and propulsive performance will be different between outboard and inboard engines at flight conditions with appreciable boundary layer influence including key flight conditions for engine design: takeoff, top of climb, and cruise. The optimal engine design strategy in terms of performance to address this issue is to design separate engines with similar thrust performance. This strategy has significant challenges such as requiring the manufacturing and certification of two different engines for one vehicle. A more practical strategy is to design a single engine that performs adequately at the different inlet conditions but may not achieve the full benefits of BLI. This paper presents a technique for cycle analysis which can account for the disparity between inlet conditions. This technique was used for two principal purposes: first to determine the effect of the inlet disparity on the performance of the system; second, to analyze the various design strategies that might mitigate the impact of this effect. It is shown that a single engine can be sized when considering both inboard and outboard engines simultaneously. Additionally, it is shown that there is a benefit to ingesting larger mass flows in the inboard engine for the case with large disparity between the engine inlets.

scholarly journals Optimal Design Strategies for Sibling Studies with Binary Exposures

2014 ◽  
Vol 10 (2) ◽  
Author(s):  
Zhigang Li ◽  
Ian W. McKeague ◽  
Lambert H. Lumey
Keyword(s):  
Optimal Strategy ◽  
Optimal Strategies ◽  
Binary Outcomes ◽  
Binary Response ◽  
Efficient Design ◽  
Design Strategies ◽  
Sibling Pairs ◽  
Family Level ◽  
Continuous Outcomes ◽  
Study Power

AbstractSibling studies have become increasingly popular because they provide better control over confounding by unmeasured family-level risk factors than can be obtained in standard cohort studies. However, little attention has been devoted to the development of efficient design strategies for sibling studies in terms of optimizing power. We here address this issue in commonly encountered types of sibling studies, allowing for continuous and binary outcomes and varying numbers of exposed and unexposed siblings. For continuous outcomes, we show that in families with sibling pairs, optimal study power is obtained by recruiting discordant (exposed–control) pairs of siblings. More generally, balancing the exposure status within each family as evenly as possible is shown to be optimal. For binary outcomes, we elucidate how the optimal strategy depends on the variation of the binary response; as the within-family correlation increases, the optimal strategy tends toward only recruiting discordant sibling pairs (as in the case of continuous outcomes). R code for obtaining the optimal strategies is included.

Integrating chemical engineering and crystallographic texturing design strategy for the realization of practically viable lead-free sodium bismuth titanate-based incipient piezoceramics

2020 ◽  
Vol 49 (25) ◽  
pp. 8661-8671 ◽  
Author(s):  
Wangfeng Bai ◽  
Xinyu Zhao ◽  
Yanwei Huang ◽  
Yuqin Ding ◽  
Leijie Wang ◽  
...  
Keyword(s):  
Chemical Engineering ◽  
Bismuth Titanate ◽  
High Efficiency ◽  
Design Strategy ◽  
Lead Free ◽  
Design Strategies ◽  
Sodium Bismuth Titanate

Realization of practically viable lead-free sodium bismuth titanate-based incipient piezoceramics via the integration of chemical engineering and crystallographic texturing design strategies for high-efficiency actuator applications.

A COMPARATIVE STUDY OF PERFORMANCE OF THE DESIGN STRATEGIC GROUPS AND DESIGN STRATEGIES

2004 ◽  
Vol 01 (04) ◽  
pp. 373-392 ◽  
Author(s):  
WEN-CHIH CHANG ◽  
YEN HSU
Keyword(s):  
New Product Development ◽  
Design Strategy ◽  
Aggressive Response ◽  
Strategic Groups ◽  
Design Strategies ◽  
Passive Response ◽  
Home Appliance ◽  
And Performance ◽  
And Cluster Analysis ◽  
Response Group

The results generated from a questionnaire survey conducted in the period of 2002 to 2003 have shown that Taiwanese home appliance firms' product design strategy can be classified into passive response, aggressive response, and R&D focus groups according to characteristics classified by factor analysis and cluster analysis. Differences in issues related to the design strategy adopted by each group are highlighted from case studies. Performance in new product development differs among strategic groups. Overall, the aggressive response group performs the best, followed by the R&D focus group, and finally the passive response group. Some relationships between the design strategy related issues adopted by each strategic group and performance have been found after comparisons between them.

scholarly journals An efficient design strategy for logistic regression using outcome- and covariate-dependent pooling of biospecimens prior to assay

Biometrics ◽  
2016 ◽  
Vol 72 (3) ◽  
pp. 965-975 ◽  
Author(s):  
Robert H. Lyles ◽  
Emily M. Mitchell ◽  
Clarice R. Weinberg ◽  
David M. Umbach ◽  
Enrique F. Schisterman
Keyword(s):  
Logistic Regression ◽  
Design Strategy ◽  
Efficient Design
Sign in / Sign up

Export Citation Format

Share Document