applications of hard real time operating system
Hard Real-Time Computing Systems pdf
... instance of task τi;ri,jdenotes the release time of the jth instance of task τi;G.C. Buttazzo, , Real- Time Systems Series 24,DOI 10.1007/978- - -0 - _ , Hard Real- Time Computing Systems: ... queue. Operating systemsthat handle different types of tasks may have more than one ready queue.G.C. Buttazzo, , Real- Time Systems Series 24,DOI 10.1007/978- - -0 - _ , Hard Real- Time Computing ... the result of 20 years of research and teaching activity in the field of real- time systems. The majority of the material presented in this book is based onclass notes for an operating systems course...
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Báo cáo hóa học: "Design and implementation of a real time and train less eye state recognition system" docx
... of 136 ì 82 pixels, the system needs 11310 clocks, for a total time of 136 às. This result shows that the proposed design, and its hardware implementation, of an eye state recognition system ... including number of Slices, number of Slice Flip Flops, number of 4 input LUTs, and number of block RAM, are shown in data of this minimum or maximum, di–4, is obtained from R4 of the register ... processing of closed eyes. In total, the accuracy of the proposed system to detect the state of eyes reaches 89.3%. For further test of the proposed algorithm, we captured 70 images of the eyes...
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Tài liệu The Design and Performance of a Real-time CORBA Event Service doc
... suited to real- time systems.General-purpose operating systems like Windows NT and So-laris 2.x also provide real- time threads, though they lack cer-tain features required for hard real- time systems ... dimensions of real- time ORB endsystem design including real- time schedul-ing [5], real- time request demultiplexing [6], real- time I/Osubsystem integration [7], and real- time concurrency and con-nection ... verycompelling for real- time systems.In this paper, we describe the design and performance of a real- time Event Service, which is a key CORBA-based archi-tecture for push-driven real- time event systems....
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Báo cáo sinh học: " Development of a real-time RT-PCR and Reverse Line probe Hybridisation assay for the routine detection and genotyping of Noroviruses in Ireland" pdf
... (Roche). A final reactionvolume of 20 àl containing 0.5 àl of cDNA, 2 àl of SYBRgreen Mastermix, 2.8 àl of 25 mM MgCl2 (3.5 mM), 1 àl of each primer (0.6 àM) and 12.7 àl of PCR grade water.The reaction ... volume of 50 àl.The reaction contained 4 àl of cDNA from the RT reaction,5 àl of 10ì PCR Buffer, 1.5 mM MgCl2, 1 àl of 10 mMeach of dATP, dCTP, dGTP, and dTTP per reaction, 1 àMeach of primers ... Preiksaitis JK, Monroe SS: Evaluation andvalidation of real- time reverse transcription-pcr assay usingthe LightCycler system for detection and quantitation of norovirus. J Clin Microbiol 2004, 42(10):4679-4685.11....
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Báo cáo sinh học: " Determination of suitable housekeeping genes for normalisation of quantitative real time PCR analysis of cells infected with human immunodeficiency virus and herpes viruses" pdf
... 1 of 5(page number not for citation purposes)Virology JournalOpen AccessMethodologyDetermination of suitable housekeeping genes for normalisation of quantitative real time PCR analysis of ... experiments.BackgroundQuantitative real- time PCR (QPCR) is an invaluable toolfor the measurement of target nucleic acid sequences inclinical diagnostics and research. The technique is capable of the relative ... integrity, the efficiency of the reverse tran-scription of RNA to cDNA and the amount of sampleloaded. References for normalising sample and run varia-tion include the use of total nucleic acid...
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Báo cáo sinh học: " Development of a real-time QPCR assay for the detection of RV2 lineage-specific rhadinoviruses in macaques and baboons" docx
... (CT) BioMed CentralPage 1 of 12(page number not for citation purposes)Virology JournalOpen AccessMethodologyDevelopment of a real- time QPCR assay for the detection of RV2 lineage-specific ... http://www.virologyj.com/content/2/1/2Page 2 of 12(page number not for citation purposes)BackgroundMembers of the Rhadinovirus genus of the gammaherpes-viruses are lymphotrophic and are associated with a vari-ety of lymphoproliferative ... construction of a RRV-GFP recombinantvirus and development of assays to assess viral replication.Virology 2003, 312(1):122-134.20. Rose TM, Schultz ER, Henikoff JG, Pietrokovski S, McCallum CM,Henikoff...
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Báo cáo hóa học: " Development of a real-time RT-PCR and Reverse Line probe Hybridisation assay for the routine detection and genotyping of Noroviruses in Ireland" ppt
... volume of 50 àl.The reaction contained 4 àl of cDNA from the RT reaction,5 àl of 10ì PCR Buffer, 1.5 mM MgCl2, 1 àl of 10 mMeach of dATP, dCTP, dGTP, and dTTP per reaction, 1 àMeach of primers ... quantification of human NoV by Real- Time RT-PCR56 samples were taken from two outbreaks of NoV in twoIrish hospitals in 2005 and 2006. These samples wereapplied to the GII NoV real- time assay ... step of 84°C for 10 s to melt primer dimers.For the creation of standard curves, 2 àl containing dilu-tions of 107 to 101 molecules of GI/2 plasmid or 5 ì 107 to5 ì 101 molecules of...
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Báo cáo hóa học: " Determination of suitable housekeeping genes for normalisation of quantitative real time PCR analysis of cells infected with human immunodeficiency virus and herpes viruses" pot
... 1 of 5(page number not for citation purposes)Virology JournalOpen AccessMethodologyDetermination of suitable housekeeping genes for normalisation of quantitative real time PCR analysis of ... experiments.BackgroundQuantitative real- time PCR (QPCR) is an invaluable toolfor the measurement of target nucleic acid sequences inclinical diagnostics and research. The technique is capable of the relative ... integrity, the efficiency of the reverse tran-scription of RNA to cDNA and the amount of sampleloaded. References for normalising sample and run varia-tion include the use of total nucleic acid...
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báo cáo hóa học:" Development of a real-time QPCR assay for the detection of RV2 lineage-specific rhadinoviruses in macaques and baboons" pot
... Region BioMed CentralPage 1 of 12(page number not for citation purposes)Virology JournalOpen AccessMethodologyDevelopment of a real- time QPCR assay for the detection of RV2 lineage-specific ... sequence, and highlight the similarity of the primer sequences within the RV2 lineage of rhadinoviruses and the dissimilarity with members of the RV1 lineage of rhadinoviruses.Table 1: PCR primersPrimer1Gene ... ContributionDesign and conception of the study (AGB, TMR); develop-ment of the methods for amplification of the ORF59/60regions (AGB, TMR); Development of the QPCR assaysand quantitative...
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Báo cáo hóa học: " Editorial Operating System Support for Embedded Real-Time Applications" potx
... Quality of service. An efficient use of the system re-sources is a must in embedded systems. Feedback-based approaches are being used to adjust the per for-mance or quality of service of the applications ... of application fields isplacing enormous demands on the facilities that an embed-ded operating system must provide.Embedded systems can be defined as computing systemswith tightly coupled hardware ... large variety of applications where embed-ded systems play an important role, from small stand-alonesystems, like a network router, to complex embedded systemssupporting several operating execution...
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Tài liệu Real-Time Digital Signal Processing - Appendix B: Introduction of MATLAB for DSP Applications docx
... discrete -time linear time- invariant system. Let x(n) be the inputsequence and y(n) be the output sequence of the system. If h(n) is the impulse response of the system, the output signal of the system ... square root real ± real part of complex variableimag ± imaginary part of complex variableconj ± complex conjugateround ± round towards the nearest integer466 APPENDIX B: INTRODUCTION OF MATLAB ... xn);title( `Time- domain signal x(n)');xlabel( `Time index');ylabel(`Amplitude');where title gives the plot with the title `Time- domain signal x(n)', xlabel labels thex-axis with `Time...
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Tài liệu Real-Time Digital Signal Processing - Appendix C: Introduction of C Programming for DSP Applications ppt
... INTRODUCTION OF C PROGRAMMING FOR DSP APPLICATIONS Appendix CIntroduction of C Programming forDSP Applications C has become the language of choice for many DSP software developments not onlybecause of ... read. The operator sizeof(object)has a value that is the amount of storage required by an object. The values of sizeof for different data types may varyfrom system to system. For example, in ... important issue in the development of largesoftware systems because it greatly reduces development time. 4. The use of functions frequently reduces the overall length of a program, becausemany solutions...
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