the design and aims of the project
The Design and Implementation of a Log-Structured File System
Ngày tải lên :
12/09/2012, 15:05
... relative importance of the various kinds of data written to disk, both in terms of how much of the live blocks they occupy on disk and in terms of how much of the data written to the log they represent ... delay the cleaning a while and let more of the blocks die in the current segment The value of a segment’s free space is based on the stability of the data in the segment Unfortunately, the stability ... writes, then reads the file back sequentially, then writes 100 Mbytes randomly to the existing file, then reads 100 Mbytes randomly from the file, and finally reads the file sequentially again The bandwidth...
- 15
- 1.4K
- 0
Working with the Fogbow Design and reconfiguration of services and participation in e-Government
Ngày tải lên :
04/11/2013, 20:15
... of user and use, different attitudes to responsibility for and participation in the Public Internet Monitor Project the design of the gateway as well as the physical design and placement of the ... sites of their production and use’.85 As informatics shifts from the study of information systems to the study of design of services, 86 and networks of information and communication, design ... aware of the reality-producing effects of describing the case In talking to representatives of the control group of the Public Internet Monitor Project, the case of the cleaner was seen as proof...
- 182
- 566
- 0
Tài liệu The Design and Performance of a Real-time CORBA Event Service doc
Ngày tải lên :
19/02/2014, 18:20
... source of continconsumer to the real suppliers on one side of the channel and ual change, both across platforms and over time The specific as a proxy supplier to the real consumers on the other ... Module in the context of the Event Channel The particiessence, this implements the semantics of the standard COS Event Channel push model Subscription and Filtering configuration – Removing the Correlation ... A benefit of separating the functionality of the Dispatcher consumer, the Run-time Scheduler determines the priority at from the Priority Queues is to allow the implementation of which the event...
- 20
- 737
- 0
The Design and Implementation of a Sequence Database System * docx
Ngày tải lên :
16/03/2014, 16:20
... information on the high and low prices ,and the of As part of the type-check of the SQL query, the type of the volume of the stock tradedin eachhour SEQUN function is also checked This causes the embedded ... demonstratesthe use of the PROJECT and WHERE clauses The PROJECT clause with a target list of expressionsis similar to the SELECT clause.ofSQL.There is no output record for positions at which the WHERE ... isolateddiscussionof the sequence E-ADT We then return to the issueof how sequences relations interact in Section4 and The Sequence E-ADT An important component of the model of a sequenceis the ordering...
- 12
- 568
- 0
API - 2510A - Fire-Protection Considerations for the Design and Operation of Liquefied Petroleum Gas (LPG) Storage Facilities
Ngày tải lên :
27/03/2014, 14:07
... aspects of the design, operation, and maintenance of liqueÞed petroleum gas (LPG) storage facilities from the standpoints of prevention and control of releases, Þre-protection design, and Þre-control ... overheating and loss of strength (see Figure 1) b The surface area of the vessel that may be exposed to Þre is the surface area of the vessel above the level of the liquid contents at the vesselÕs ... vessel and the center of the pool Þre at which cooling water should be applied d As an example, if the diameter of the propane pool Þre is 20 feet, the distance between the vessel and the center of...
- 44
- 2.8K
- 0
DESIGN AND DEVELOPMENT OF MEDICAL ELECTRONIC INSTRUMENTATION A Practical Perspective of the Design, Construction, and Test of Medical Devices docx
Ngày tải lên :
29/03/2014, 11:20
... numbers, and fax numbers for suppliers of components used in the projects described in the book The contents of the book’s ftp site, which contains software and information used for many of these projects, ... finite period of time and then drifts back to the original baseline The time required for the return of normal operational conditions of the biopotential amplifier after the end of the saturating ... oscillation The output of the BPD op-amp is rectified by the full-wave bridge formed by D5–D8 and then amplified by the differential amplifier built using the other half of IC1 The output of this op-amp...
- 478
- 522
- 2
Assessment of the Content, Design, and Dissemination of the Real Warriors Campaign pptx
Ngày tải lên :
30/03/2014, 05:20
... Assessment of the Content, Design, and Dissemination of the Real Warriors Campaign Identify the strengths of the design, content, and dissemination strategies used by the RWC and which aspects of the ... Staff, the Unified Combatant Commands, the Navy, the Marine Corps, the defense agencies, and the defense Intelligence Community iii iv Assessment of the Content, Design, and Dissemination of the ... dissemination of the content These activities were designed by the RWC staff to influence the four constructs in xiv Assessment of the Content, Design, and Dissemination of the Real Warriors Campaign the...
- 114
- 522
- 0
MECHANICAL DESIGN AND CONTROL OF THE PENDUBOT potx
Ngày tải lên :
31/03/2014, 23:20
... present the design and control of an underactuated two link robot called the Pendubot We first give details of the design of the Pendubot, discussing the components of the linkage and the interface ... Front and Side Perspective Drawings of the Pendubot direct drive control, we designed the Pendubot to hang off the side of a table coupling link one directly to the shaft of the motor The mount and ... approximation of the dynamic parameters of the system (See Chapter 4) Then the software package Simnon [4] was used to simulate the dynamic equations and controller of the Pendubot (See Chapter 8) The design...
- 37
- 619
- 2
RESEARCH, DESIGN AND FABRICATION OF DIGITAL INFORMATION TRANSIMITER WORKING IN THE VHF BAND
Ngày tải lên :
27/05/2014, 20:57
... the band VHF to understand the structure, the transmission characteristics in order to master the technology to go to complete the set and apply the product on the fact that the purpose end of ... output .The digital output signal of the encoder is the output of the first register in the counter .the digital output signal is transmitted at the clock(sample) rate and will equal”1” if the analog ... in the amplitude of the slopevoltage out of the syllabic filter .the encoder and decoder have identical characteristics except for the comparator and filter functions The CVSD decoder consists of...
- 47
- 443
- 0
the symbian os architecture sourcebook design and evolution of a mobile phone os
Ngày tải lên :
01/06/2014, 11:21
... Technology and Soft Effects Disruption and Complexity The Thing About Mobile Phones The History and Prehistory of Symbian OS 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 The State of the Art In the Beginning The ... all among the company buzzwords and very much part of the fabric of the effort, and give a flavor of those times Above all, to be part of the effort to create Symbian OS was to be part of the revolution, ... McKerracher for this idea The History and Prehistory of Symbian OS 2.1 The State of the Art Symbian OS reached market for the first time towards the end of 2000, with the release of the Ericsson R380...
- 633
- 405
- 0
the design and implementation of geographic information systems
Ngày tải lên :
01/06/2014, 12:38
... percent of his time over the period, to10 percent of the time of four other members of a steering committee, and less than percent for the other members of the committee At around the time of the ... results, and to provide high levels of confidence in the output .The process of design and implementation of a GIS begins with people and their needs and ends up with applications in the hands of people ... used the most by the end users of the system, and the departments receiving the highest total rank will be the most frequent users of the system Only a small set of the 33 database systems and the...
- 273
- 1.3K
- 0
báo cáo hóa học: " The design and testing of a novel mechanomyogram-driven switch controlled by small eyebrow movements" docx
Ngày tải lên :
19/06/2014, 08:20
... experiment time (min) The primary function of the frontalis is to raise the eyebrow; hence, contraction of the frontalis often accompanies movement of the skin proximal to the eyebrow Muscle-contraction ... signal is generated by the unfused mechanical activities of motor units The bulk movement of the muscle and asynchronous activation of fibers at the initiation and end of contraction creates ... designed and implemented the detection algorithm, designed the performance tests, performed data collection, analyzed the data, and drafted the manuscript TC conceived the study, advised on the...
- 10
- 501
- 0
báo cáo hóa học:" Extending basic principles of measurement models to the design and validation of Patient Reported Outcomes" docx
Ngày tải lên :
20/06/2014, 16:20
... dimensions; 1) the use of pre-specified conceptual and measurement models; 2) the strength of empirical support for the reliability and validity of the scale(s); 3) the responsiveness of PRO to clinical ... statistical relationship between the latent construct and the measured items, and the ε1 represents the random measurement error in the ith measured item The Convenience scale of the Treatment Satisfaction ... construct Like the MCI model, the strength of the causal relationship between the item and construct is defined using a proxy measure of the latent construct The weight estimate of the indicator...
- 12
- 523
- 0
Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf
Ngày tải lên :
21/06/2014, 11:20
... 2.5 V on the input of the ADC (the maximum input voltage of ADC4 of the MSP430) 5.2 Environment Emulator: Software We already know that the capacitance (stated in terms of the amount of charge ... We measure the current consumed by the DUT, and we set the output voltage The characteristics of the energy harvester and the storage element are implemented in software Figure is the schematic ... harvestMultiplier (4) So, the new DacValue is the sum of the old DacValue and the delta that is determined by the sum of the harvested current (greater than or equal to zero) and the consumed current...
- 12
- 523
- 1
Báo cáo hóa học: "Research Article WING/WORLD: An Open Experimental Toolkit for the Design and Deployment of IEEE " ppt
Ngày tải lên :
21/06/2014, 23:20
... for the mesh network The latter action disables the current backhaul link and use the multihop wireless backhaul as default route to the Internet The performances of the self-configuring and selfhealing ... and going toward the edges of the network A multiradio conflict graph model [30] is used to estimate and model the interference within the network and also between the network and other colocated ... architecture (left hand block) and the multiradio mesh backhaul (right hand block) are given in Section 3.3 Routing Framework The WING/WORLD toolkit is built on top of the Roofnet platform Roofnet is an...
- 17
- 522
- 0
Báo cáo hóa học: " Research Article Design and Analysis of the First BOWS Contest" potx
Ngày tải lên :
22/06/2014, 19:20
... 30.11 Table 5: The ten best results of the BOWS hall of fame, at the end of the two phases of the contest The attacks carried out in the second phase of the contest are the ones with the dates in ... use of the sensitivity attack during the contest, with particular reference to the second phase In Table 5, the ten best results of the BOWS hall of fame, at the end of the six months of the ... with the following results: PSNR of the image Strawberry = 39.67 dB, PSNR of the image Wood Path = 39.65 dB, and the PSNR of the image Church = 38.45 dB By analyzing the hall of fame at the end of...
- 8
- 482
- 0
báo cáo khoa học: " NorthStar, a support tool for the design and evaluation of quality improvement interventions in healthcare" ppt
Ngày tải lên :
11/08/2014, 05:22
... tailor the intervention (Designing the Intervention) NorthStar assists the user in the choice of appropriate study design to test the QI intervention (Choosing the Study Design) It then discusses the ... respondents about their main professional roles, their roles in CE and QI, and their experience in QI research We then asked them to estimate the time spent browsing NorthStar and which sections they reviewed ... sections of NorthStar also are being translated into French and Italian Libraries: These can be accessed from the 'Libraries' menu at the top of the screen or from the bottom of the contents and include:...
- 7
- 429
- 0