scholarly journals MODEL ANALYSIS OF TRANSPORTATION PLANNING FOR EARTHQUAKE DISASTER DEBRIS - ISSUES RELATING TO TEMPORARY STORAGE SPACE -

2015 ◽  
Vol 71 (6) ◽  
pp. II_263-II_271 ◽  
Author(s):  
Yasuhiro ARAI ◽  
Yuto IKEDA ◽  
Toyono INAKAZU ◽  
Akira KOIZUMI ◽  
Satoshi MOGI ◽  
...  
Keyword(s):  
Transportation Planning ◽  
Model Analysis ◽  
Storage Space ◽  
Earthquake Disaster ◽  
Temporary Storage ◽  
Disaster Debris

scholarly journals A Novel Massive Deployment Solution Based on the Peer-to-Peer Protocol

2019 ◽  
Vol 9 (2) ◽  
pp. 296 ◽  
Author(s):  
Steven J. H. Shiau ◽  
Yu-Chiang Huang ◽  
Ching-Hsuan Yen ◽  
Yu-Chin Tsai ◽  
Chen-Kai Sun ◽  
...  
Keyword(s):  
File System ◽  
File Systems ◽  
Peer To Peer ◽  
Superior Performance ◽  
The Novel ◽  
Storage Space ◽  
Improve Performance ◽  
Temporary Storage ◽  
P2p File Sharing ◽  
System Versus

: The BitTorrent (BT) is a peer-to-peer (P2P) file sharing protocol that was developed approximately 20 years ago, is becoming increasingly popular, and has been widely accepted. The BT-based mass deployment system can be used to improve performance and scalability that cannot be achieved by the unicasting, broadcasting, and multicasting protocols. However, when the BT-based system is applied in massive deployments, a major issue related to insufficient temporary storage space to store the whole system image before deploying needs to be resolved. Such problems arose because the system is deployed to the disk space, meaning that it cannot be used for temporary storage. Therefore, a novel BT-based solution that can remove the limitations caused by the insufficient temporary storage issue is proposed. The BT-based mass deployment system was designed by using the file system blocks transferring (FSBT) mechanism. The receiver of the FSBT mechanism can obtain the blocks of the file system from other peers. Then, those blocks will be written directly to raw disks or partitions. The sender of the FSBT mechanism can read the blocks of file systems directly from raw disks or partitions. Then, the blocks can be sent to other peers. This approach solves the insufficient temporary storage issue. The novel BT-based mass deployment system was tested and verified for the configuration consisting of at most 32 personal computers (PCs). To demonstrate the achievable performance of the novel BT-based system, comparisons were made between the novel program and the traditional multicast solutions, as well as other solutions for mass deployment. The proposed BT solution can be much faster than the multicast solution when deploying 11 machines or more. The experimental results demonstrated the feasibility and superior performance of the proposed system. Furthermore, performance comparisons of the proposed BT-based mass deployment system versus other solutions demonstrated the feasibility and efficiency of the proposed solution. In the future, the BT parameters can be further optimized, and the simultaneous read and write features can be implemented to improve the deployment performance. In addition, the BT-based mass deployment system can serve as the basis for the development of other mass deployment systems.

Indirect measurements in micro-space with the EM

1995 ◽  
Vol 53 ◽  
pp. 598-599
Author(s):  
Sterling P. Newberry
Keyword(s):  
Electron Microscope ◽  
Standard Model ◽  
Particle Physics ◽  
Information Storage ◽  
Storage Space ◽  
Indirect Measurements ◽  
Storage And Retrieval ◽  
Adequate Information ◽  
Compelling Reason ◽  
The Standard Model

At the 1958 meeting of our society, then known as EMSA, the author introduced the concept of microspace and suggested its use to provide adequate information storage space and the use of electron microscope techniques to provide storage and retrieval access. At this current meeting of MSA, he wishes to suggest an additional use of the power of the electron microscope.The author has been contemplating this new use for some time and would have suggested it in the EMSA fiftieth year commemorative volume, but for page limitations. There is compelling reason to put forth this suggestion today because problems have arisen in the “Standard Model” of particle physics and funds are being greatly reduced just as we need higher energy machines to resolve these problems. Therefore, any techniques which complement or augment what we can accomplish during this austerity period with the machines at hand is worth exploring.

Rasch Model Analysis of Alcohol Use and Problems in Adolescents and Young Adults

2008 ◽  
Author(s):  
Bettina B. Hoeppner ◽  
Christopher W. Kahler ◽  
Kristina M. Jackson
Keyword(s):  
Young Adults ◽  
Alcohol Use ◽  
Rasch Model ◽  
Model Analysis ◽  
Adolescents And Young Adults
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