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Simplified Reliable Online Essay Test Marking for Massive Open Online Course (MOOC) using Rasch Model Analysis
2018
Social and Management Research Journal
This procedurecontains measuring score of accurate student's ability in LOGIT unit,providing of student's result profile, and measuring reliability of the testset and the student's answers. ...
The procedure is designed for massive openonline learning and paperless essay-based test which is more difficult tobe analysed. ...
In our current practice, the reliability of question paper and student's answers are seldom checked or analysed. ...
doi:10.24191/smrj.v15i2.4968
fatcat:lvlvpmwymvb6vouwrfmk3cc6ny
In current multi-core scenario, Networks-on-Chip (NoC) represent a suitable choice to face the increasing communication and performance requirements, however introducing additional design challenges to ...
We present the Heterogeneous Architectures and Networks-on-Chip Design and Simulation framework for large-scale highperformance computer simulation, integrating performance, power, thermal and reliability ...
The flexibility of the proposed work allows to perform accurate and detailed joint analysis on power, performance, thermal and reliability metrics. ...
doi:10.1145/2333660.2333721
dblp:conf/islped/ZoniCF12
fatcat:6amhn54rubfbblq57kalvntio4
Design and analysis of the reference cells for STT-MRAM
2013
IEICE Electronics Express
By using an accurate compact model of STT-MRAM cell, we analyze and compare their performances in terms of power, reliability and area. ...
This letter presents three designs of reference cell for STT-MRAM sensing. ...
Acknowledgments The authors wish to acknowledge support from "the Wide band gap semiconductor and Micro/Nano Electronics 111 project" of Xidian Univ. and support from "the Fundamental Research Funds for ...
doi:10.1587/elex.10.20130352
fatcat:t665bfaj3va4beszw7gy4slmma
CONCEPT OF ALLOWABLE LOAD SET AND ITS APPLICATION FOR EVALUATION OF STRUCTURAL INTEGRITY*
2002
Mechanics of structures and machines (Print)
This paper presents an efficient technique to estimate the load tolerance, which shows a capacity of the current design, a future reference for design upgrade, maintenance and control. ...
When the relationship between the reliability measure of the system and applied loads is linear or mildly nonlinear, a linear assumption turns out to be accurate and effective. ...
This paper presents an efficient technique to estimate the load tolerance, which shows a capacity of the current design, a future reference for design upgrade, maintenance and control. ...
doi:10.1081/sme-120003017
fatcat:zqaiucd47jbq3gafvrgxcratta
Power, Thermal, and Reliability Modeling in Nanometer-Scale Microprocessors
2007
IEEE Micro
Acknowledgments This work was supported in part by the US National Science Foundation under awards CCF-0048313 and CNS-0347941, in part by Intel, in part by IBM, and in part by the Natural Sciences and ...
Engineering Research Council of Canada under Discovery Grant 388694-01. ...
The circuits on highperformance chips place stringent demands on the power delivery infrastructure responsible for satisfying current demands and maintaining reference voltages. ...
doi:10.1109/mm.2007.58
fatcat:gebuecbksrgthitqhcvrd2mp2e
A New SPICE Reliability Simulation Method for Deep Submicrometer CMOS VLSI Circuits
2006
IEEE transactions on device and materials reliability
These tools are able to accurately simulate the device's wearout process and predict its impact on the circuit performance. ...
These advantages will allow the circuit designers to perform a quick and efficient circuit reliability analysis and to develop practical guidelines for reliable electronic designs. ...
ACKNOWLEDGMENT The authors would like to thank the reviewers and the editors of this paper for their insightful comments and practical suggestions on this work. ...
doi:10.1109/tdmr.2006.876572
fatcat:wadkzglzi5a4rc73wo7cmthsge
"CT Angiography Source-Images and CT Perfusion: Are They Complementary Tools for Ischemic Stroke Evaluation?"
2014
The Neuroradiology Journal
CTA-SI) but the accurate delineation of the ischaemic penumbra. ...
Finally, we feel that, nowadays, the main challenge in the initial evaluation of acute ischaemic stroke patients is not the assessment of the ischaemic core (which can reliably be done by DWI, CTP and ...
CTA-SI) but the accurate delineation of the ischaemic penumbra. ...
doi:10.15274/nrj-2014-10044
pmid:25207915
pmcid:PMC4187447
fatcat:haivrxnrubek3awthpigeouv5y
Page 354 of AJR, American Journal of Roentgenology Vol. 38, Issue 2
[page]
1937
AJR, American Journal of Roentgenology
Filtering by a film of tungsten and/or copper on the tube wall vaporized from overloading the target.
Tube design with reference to the relationship of saturation voltage at various current loads. ...
Thus if one has a good mil- liammeter of proper type and accurate calibration mounted close to the roentgen tube, he may be assured that many of the differences caused by high tension current losses are ...
Page 354 of AJR, American Journal of Roentgenology Vol. 38, Issue 2
[page]
1937
AJR, American Journal of Roentgenology
Filtering by a film of tungsten and /or copper on the tube wall vaporized from overloading the target.
Tube design with reference to the relationship of saturation voltage at various current loads. ...
Thus if one has a good mil- liammeter of proper type and accurate calibration mounted close to the roentgen tube, he may be assured that many of the differences caused by high tension current losses are ...
Physics-based numerical simulation for design of high-voltage, extremely-high current density SiC power devices
2007
2007 International Semiconductor Device Research Symposium
of voltage and current at turn-on, and the extremely high current density gradients (Fig. 3 b) . ...
Reduction of reverse recovery time and peak current in SiC PiN power diodes are essential to decrease power losses and to improve reliability for the diode and the complementary switching device, as well ...
of voltage and current at turn-on, and the extremely high current density gradients (Fig. 3 b) . ...
doi:10.1109/isdrs.2007.4422305
fatcat:pkpnng5cf5abjj43ezbwa24dai
A System-Level Methodology for the Design of Reliable Low-Power Wireless Sensor Networks
2019
Sensors
In the process of building a SN and in the absence of a clear and well-rounded methodology, the designer can easily make unfounded and suboptimal decisions about the right hardware components, their configuration ...
In this paper, a methodology to design, configure, and deploy a reliable ultra-low power WSNs is proposed. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/s19081800
fatcat:43vrfvqobzfxnio7ikiucdtkqq
Reliability of the Structured Clinical Interview for DSM-5 Sleep Disorders Module
2018
Journal of Clinical Sleep Medicine (JCSM)
Methods: The SCISD was designed to be a brief, reliable, and valid interview assessment of adult sleep disorders as defined by the DSM-5. ...
/ct2/show/NCT01549899 on behalf of the STRONG STAR Consortium. ...
Similar to the IIS, reliability and validity of the Duke SIS was never established, and it, too, is based on outdated diagnostic criteria. ...
doi:10.5664/jcsm.7000
pmid:29458705
pmcid:PMC5837848
fatcat:kueviv75czgifg4e2z3bbwf3xu
Ultra stable semiconductor laser current source
2006
2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference
This paper presents the design and assessment of performance. ...
Life-test for high reliability laser pumps demands highly stable current sources. Telops has engineered a novel current source that meets stabilities of 200 ppm/1000hr. ...
The listed requirements are those mandatory to make the difference between accurate long term aging analysis of a pump laser versus the effect of the current variation on the associated optical power. ...
doi:10.1109/cleo.2006.4628848
fatcat:pisu4hzasbgf7jo5mgfrcmk7dm
Toward reliable and accurate evaluation of polymer solar cells based on low band gap polymers
2015
Journal of Materials Chemistry C
To accurately evaluate the power conversion efficiencies, a general set of procedures were provided for low band gap polymers. ...
Acknowledgements The authors would like to acknowledge the nancial support
Notes and references ...
Conclusions In the current work, we have focused on the accurate measurements of PSCs based on some of the most efficient and well-known LBG polymers such as PDPP3T, PSBTBT, PBDTTPD and PTB7-Th, and a ...
doi:10.1039/c4tc02449d
fatcat:xcb4a4zu5ncwvfg6mvsbhxvifi
On-state voltage drop based power limit detection of IGBT inverters
2015
2015 17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe)
Conclusions A power converter with on-state voltage measurement of power devices was designed and tested. ...
Furthermore, a long term reliability test is under investigation to increase the viability of the proposed method. ...
Adjusting the current and power factor references the test can emulate the operation in any of the four quadrants. ...
doi:10.1109/epe.2015.7311673
fatcat:whwb2oz6unbixhgdlxnm3snv4m
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