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Design Challenges For Distributed Power Systems

Fred C. Lee, Ming Xu, Shuo Wang, Bing Lu
2006 2006 CES/IEEE 5th International Power Electronics and Motion Control Conference  
This paper highlights some of the challenges and opportunities of power conversion technologies in the Distributed Power System (DPS) for computer, telecommunication and network products.  ...  These technological advancements have been manifested in a wide range of products and applications with ever increasing performances, efficiency, and power density.  ...  This paper provides an overview of some of the important design challenges and opportunities for power supplies, specifically using the example of a generic distributed power system for computer server  ... 
doi:10.1109/ipemc.2006.4777941 fatcat:sqzjjxbp6bbq3pnex3qrhhwwem

Design Challenges For Distributed Power Systems

Fred Lee, Ming Xu, Shuo Wang, Bing Lu
2006 2006 5th International Power Electronics and Motion Control Conference  
This paper highlights some of the challenges and opportunities of power conversion technologies in the Distributed Power System (DPS) for computer, telecommunication and network products.  ...  These technological advancements have been manifested in a wide range of products and applications with ever increasing performances, efficiency, and power density.  ...  This paper provides an overview of some of the important design challenges and opportunities for power supplies, specifically using the example of a generic distributed power system for computer server  ... 
doi:10.1109/ipemc.2006.297038 fatcat:ezbelnn255bj7ft6zjjcnabzia

The Design and Performance of a Real-Time CORBA Scheduling Service [chapter]

Christopher D. Gill, David L. Levine, Douglas C. Schmidt
2001 Challenges in Design and Implementation of Middlewares for Real-Time Systems  
First, we document our progression from static to dynamic scheduling for avionics applications with deterministic realtime requirements.  ...  However, conventional CORBA middleware does not define standard features to dynamically schedule operations for applications that possess deterministic and/or statistical real-time requirements.  ...  Overcoming Static Scheduling Limitations with Dynamic Scheduling Several other forms of scheduling exist beyond RMS.  ... 
doi:10.1007/978-1-4615-1695-8_2 fatcat:t34rfj73grfj7oyal5djxahea4

A survey of challenges for runtime verification from advanced application domains (beyond software)

César Sánchez, Gerardo Schneider, Wolfgang Ahrendt, Ezio Bartocci, Domenico Bianculli, Christian Colombo, Yliés Falcone, Adrian Francalanza, Srđan Krstić, Joa̋o M. Lourenço, Dejan Nickovic, Gordon J. Pace (+4 others)
2019 Formal methods in system design  
Other activities involve the instrumentation of the system to generate the trace and the communication between the system under analysis and the monitor.  ...  In this paper we present a collection of challenges for runtime verification extracted from concrete application domains, focusing on the difficulties that must be overcome to tackle these specific challenges  ...  This research has been supported by the European ICT COST Action IC1402 Runtime Verification beyond Monitoring (ARVI).  ... 
doi:10.1007/s10703-019-00337-w fatcat:6vu5odqyjjbkvf255bsxcchane

Challenges for modelling and analysis in embedded systems and systems-of-systems design

Boudewijn R. Haverkort
2013 Electronic Proceedings in Theoretical Computer Science  
The paper finishes with concrete challenges for supporting tools and techniques for system design in this new context.  ...  However, this ever stronger data-orientation brings along several challenges in system design, both technically and organisationally, and also forces manufacturers to think beyond their traditional field  ...  On top of that, other challenges in systems-of-systems (see below), make the design of correctly functioning systems-of-systems even more a challenge.  ... 
doi:10.4204/eptcs.133.5 fatcat:g7totauhynh25ghps2ndbzmmqu

Beyond graphs

Benjamin Heintz, Abhishek Chandra
2014 Performance Evaluation Review  
As we work toward scalable systems for such hypergraph analysis, several major challenges and opportunities arise; here we highlight a sample of those challenges.  ...  Finally, we discuss several other problems that arise as we move from graphs to hypergraphs, including designing programming models, using hypergraphs to model real-world groups, and the need for a better  ...  distributed systems for hypergraph analysis present novel challenges and opportunities.  ... 
doi:10.1145/2627534.2627563 fatcat:qoku45da4zbs7j3uo4x4j3toyu

A design system for RFIC: challenges and solutions

P. Miliozzi, K. Kundert, K. Lampaert, P. Good, M. Chian
2000 Proceedings of the IEEE  
In this fast-growing environment where time-to-market constraints force tight schedules, having a good design methodology, innovative computer-aided design (CAD) tools, and a well-integrated design system  ...  A close link between schematic, models, and layout is of paramount importance to ensure the accuracy needed for low-power RF design.  ...  SPICE is well known as an analog IC tool but has limitations for simulating some RFIC circuits, and other simulators are necessary to make all the power/performance tradeoffs.  ... 
doi:10.1109/5.888999 fatcat:wm65f5h2djhjdmvdlyio7uchmy

Operating System Design Challenges for a Reconfigurable Computing Environment

B. Abirami, K. Sridhar, V. Vaidhyanathan
2015 Indian Journal of Science and Technology  
Objective: The primary objective of this proposal is to explore the areas of applications for a Reconfigurable computing system and further to analyze the challenges in designing an Operating System suitable  ...  Improvements: By adopting these kind of designing strategies for the OS in a system with the programmable gate array, there is a considerable improvement and performance of the device also the life span  ...  Reconfigurable Hardware Operating Systems Despite the challenges in designing and implementing a Reconfigurable hardware Operating System, it does have few benefits.  ... 
doi:10.17485/ijst/2015/v8i35/86696 fatcat:5wfxyrvotjeffgq2hdqdi2lnvy

Do Some Business Models Perform Better than Others?

Thomas W. Malone, Peter Weill, Richard K. Lai, Victoria T. D'Urso, George Herman, Thomas G. Apel, Stephanie Woerner
2006 Social Science Research Network  
We conclude with some hypotheses to explain our findings. Running head: Do Some Business Models Perform Better than Others?  ...  Surprisingly, however, we find that some models do, indeed, have better financial performance than others.  ...  We could not hope for better performance from any automated system.  ... 
doi:10.2139/ssrn.920667 fatcat:ybsowskmqbadlkik5k35n6crou

Challenges in Designing Exploit Mitigations for Deeply Embedded Systems [article]

Ali Abbasi, Jos Wetzels, Thorsten Holz, Sandro Etalle
2020 arXiv   pre-print
Yet this constrained environment poses unique design and implementation challenges that significantly complicate the adoption of common hardening techniques.  ...  To improve the security of deeply embedded systems, we subsequently present μArmor, an approach to address some of the key gaps identified in our quantitative analysis. μArmor raises the bar for exploitation  ...  CHALLENGES FOR EMBEDDED SYSTEMS To explain the gaps in embedded exploit mitigation adoption and implementation discussed in Section III, we now discuss the challenges faced by embedded systems developers  ... 
arXiv:2007.02307v1 fatcat:fmmoab4wcrgoblzrmvelac6cbm

Multi-agent Systems for Industrial Applications: Design, Development, and Challenges [chapter]

Atalla F.
2011 Multi-Agent Systems - Modeling, Control, Programming, Simulations and Applications  
The communication model for this platform is based on a request/reply pattern. 485 Multi-agent Systems for Industrial Applications: Design, Development, and Challenges www.intechopen.com • In order to  ...  Object/component middleware (e.g., CORBA, Java RMI, and Microsoft COM/DCOM technologies), which is a set of useful abstractions for building distributed systems.  ...  Some of these design challenges and the future recommendations for solving them are suggested in the following points: • Although we proposed the hierarchical colored petri nets approach to design the  ... 
doi:10.5772/15696 fatcat:r776nz7qenhxbdnulun7ux5fdq

Beyond Performance Status

R. Simcock, J. Wright
2020 Clinical Oncology  
Oncologists should recognise the need to move beyond the Eastern Cooperative Oncology Group Performance Status (ECOG PS) score. ECOG PS is a longstanding and ubiquitous feature of oncology.  ...  This overview identifies the strengths of ECOG PS but highlights the weaknesses and where these are supported by other measures.  ...  We may at the very least ask that the ECOG PS be combined with some other scales of physical performance and ability that would give a less one-dimensional view of the patient's ability and function.  ... 
doi:10.1016/j.clon.2020.06.016 pmid:32684503 pmcid:PMC7365102 fatcat:gu6k2kbz5bfvbojjpm3s5q674a

Performance Assessment [chapter]

Suzanne Lane
2015 Beyond the Bubble Test  
Recent advances in the design and scoring of performance assessments, including computer-based task simulations and automated scoring systems, support their increased use in large-scale assessment programs  ...  Performance assessments have been an integral part of educational systems in numerous countries however they have not been fully integrated in assessment systems in this country.  ...  To help ensure the security of performance assessments, some state assessment programs have field-tested new tasks in other states.  ... 
doi:10.1002/9781119210863.ch5 fatcat:mkoy4fdlbngati4v4qoxhzqoiy

Caring beyond illness [chapter]

Sara Houston
2020 Performing care  
Collaborative by design, community dance focuses on the participant experience, making it predominantly process orientated rather than for performance (Amans, 2008) .  ...  and then showing that work to others in some form.  ... 
doi:10.7765/9781526146816.00013 fatcat:yugctyaktjetbg4cgf2zatg3ky

Mobile Television: Challenges of Advanced Service Design

Johannes M. Bauer, Im Sook Ha, Dan Saugstrup
2007 Communications of the Association for Information Systems  
Even so, significant challenges remain to create a financially sustainable mobile TV industry. In contrast, in Europe and the U.S. major obstacles to the development of mobile TV continue to exist.  ...  In some countries, frequency allocation is a challenge for this solution.  ...  Mobile Television: Challenges of Advanced Service Design by J.M. Bauer, I.S. Ha, and D. Saugstrup  ... 
doi:10.17705/1cais.02039 fatcat:bpyfde3gc5acxhq344ypjhi6t4
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