... 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 ... contains 10% of the files; it is called hot because its files are selected 90% of the time The other group is called cold; it contains 90% of the files but they are selected only 10% of the time Within ... likely to stay free The amount of free space is just 1−u, where u is the utilization of the segment We used the most recent modified time of any block in the segment (ie the age of the youngest block)...
Ngày tải lên: 12/09/2012, 15:05
... In all the graphs ,the number of fields in eachrecord varies along the X-axis, while the runtime is plotted on the Y-axis For all the implementations, the scancost grows with the width of the records ... 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 S&QUzn/ query to be parsedby the ... between the 24-h?ur moving averageof the high price of Stockl, and the high price of Stock2 at the most recent hour when the volume of Stock2tradedwas greaterthan 25,000 The answer sequence only of...
Ngày tải lên: 16/03/2014, 16:20
The Design and Implementation of a Java Virtual Machine on a Cluster of Workstations pptx
Ngày tải lên: 23/03/2014, 22:21
the design and implementation of geographic information systems
... 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 completion of the draft, the sponsoring ... than software .The triad in the center of Figure 1.1 of applications/data/software represents the core of the information system Ideally, it should work regardless of who the people are (if the ... on the implementation path The second group would include all of the same people in the first group and more of the end users of the system.This group would discuss operational issues of the...
Ngày tải lên: 01/06/2014, 12:38
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
... maps a current of 70 mA through R4 and R5 to 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 ... the left, we can see the USB power supply of the board In the middle, we measure the current consumed by the DUT This is used in a feedback loop, in order to configure the output voltage for the ... 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...
Ngày tải lên: 21/06/2014, 11:20
báo cáo khoa học: " A matched-pair cluster design study protocol to evaluate implementation of the Canadian C-spine rule in hospital emergency departments: Phase III" ppt
... to determine the sustainability of the intervention, to further evaluate the accuracy of the rule, and to conduct an economic evaluation of the potential for cost savings http://www.implementationscience.com/content/2/1/4 ... period – the "decay" period – implementation strategies will continue as in the "after" period This will allow us to evaluate the sustainability of the effect of implementation, such as whether our ... be the costs of radiography and the associated patient time costs In addition, the costs of settlement of litigation, the incremental costs http://www.implementationscience.com/content/2/1/4 of...
Ngày tải lên: 11/08/2014, 05:22
Báo cáo y học: "Practising evidence-based medicine: the design and implementation of a multidisciplinary team-driven extubation protocol" pptx
... involved in the design of the protocol The protocol was introduced to housestaff at the start of each ICU rotation Team response During the design of the MDT-driven extubation protocol, the team ... shows the outcomes of the patients in the protocol and the control groups, as well as the outcomes reported in the literature There was no significant difference between the protocol and the control ... control group The control group was obtained from the database of the Canadian subgroup (eight centres) of 183 patients from the International Study of Mechanical Ventilation [15] None of these centres...
Ngày tải lên: 12/08/2014, 18:21
Development and implementation of efficient segmentation algorithm for the design of antennas and arrays
... being the relative permittivity of the substrate k ρρ is the + εr surface wave pole located on the real axis of the complex k ρ plane, and the symbol Res denotes the residues of the integrand at the ... VARIATION OF THE GAP, G BETWEEN THE TOP PATCH AND THE FED PATCH (SIMULATED) 133 FIG 4.20: VARIATION OF THE LENGTH, L1 OF THE STUB PATCH (SIMULATED) 134 FIG.4.21: VARIATION OF THE LENGTH, ... along the transverse direction of the feedline The process of solving a, b and γ leading to the S-parameters is called de-embedding Fig 2.6 shows the typical configuration of the one port device The...
Ngày tải lên: 11/09/2015, 09:02
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... vm_allocate_with_pager) or receipt of data in an IPC message In the first case, the source of the data is considered trusted (either the default pager, or a data manager known to the requestor) Use of the data received ... this example, the shared memory server may be located on either of the clients’ hosts, or on yet another host In the second frame, each client takes a read fault on the same page of the shared memory ... referenced the data of the array, the physical memory cache of the array would be directly accessible to the client with no further message traffic A large, well-managed memory cache of this kind...
Ngày tải lên: 12/09/2012, 15:05
The challenges for implementation of good manufacturing practices by local pharmaceutical manufactures in vietnam
... assessment of suppliers capabilities to ensure the delivery of equipment or the design of the facilities in accordance with the requirements of the code of GMP This may require the education of suppliers ... statistical techniques • Implementation Although the implementation of the code of GMP could follow a similar method utilized with implementation of ISO9000, there are some elements of the code, which ... standards, and where they are necessary for the control of the processes in the organization In addition to the requirements of ISO 9000, the code of GMP goes deeper into the types of documentation...
Ngày tải lên: 06/11/2012, 10:26
The Future of Wireless Banking Implementation of Wireless Banking and Financial Systems
... only to define the layouts of the screen They are device specific The Future of Wireless Banking Ron Ghani 4- Trans-coding, is it magic? Transforming is the process of formatting the content (data) ... presentation in the proof of concept stage The Wireless Application Server is not an Internet server nor an extension to the Internet: The explosion of the wireless application industry in the last ... should undertake on their own The next best thing is out sourcing the development of the project, the implementation, and the hosting Using a third party to administer and host the system is an...
Ngày tải lên: 26/10/2013, 16:15
Who’s Afraid of ID, A Survey of the Intelligent Design Movement
... implementing the wedge strategy under the auspices of the Center for the Renewal of Science and Culture2 (13–14) Forrest thinks that the Wedge Document reveals the hidden agenda of the Intelligent Design ... analogous to supposing that the complete history of a football team starts with the moment that the coach gathers together the players, thereby ignoring the important work the players had already ... automata), and of those who think that only a being rather like God could explain the exquisite balance of the fine structure constants and the apparent finetuning of the cosmos for life Nonetheless,...
Ngày tải lên: 01/11/2013, 08:20
Radioactive waste in the Barents and Kara Seas - Russian implementation of the global dumping regime
... and offices of several persons involved in the preparation of a report on the waste management of the Northern Fleet They later arrested one of them, a Russian citizen formerly with the Northern Fleet ... Russian implementation of the global dumping regime 209 biased in favour of the Navy Twelve of the sixteen reactors disposed in the Kara Sea were dumped in this period, all of them before the entry ... incident of dumping of liquid radioactive waste in the Sea of Japan to irresponsibility on the part of the Navy and the nuclear industry, the Russian Minister of Environment informed the Consultative...
Ngày tải lên: 01/11/2013, 09:20
Working with the Fogbow Design and reconfiguration of services and participation in e-Government
... licentiate thesis of the present kind is reminiscent of the storybook form The aim is not to provide a synthesis; rather, it provides a multitude of pictures of processes and activities The present thesis ... assessed only in their relations to 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 ... participation in the Public Internet Monitor Project the design of the gateway as well as the physical design and placement of the monitors Among the questions raised during the evaluation are...
Ngày tải lên: 04/11/2013, 20:15
Motion Control Theory Needed in the Implementation of Practical Robotic Systems
... through PWM of the voltage) or a more expensive linear amplifier (the voltage to the motor is smooth, as in a giant audio amplifier) The contents of the control loop is the subject of the remaining ... position moves are always of the same length these nonlinear effects make the results of tuning a system with either the compensator of Figure 3.6a or the compensator of Figure 3.6b look identical ... before the compensator of Figure 3.6b 16 Chapter The State of the Motor Control Industry S-curves Many of the familiar concepts of position and velocity control are based on the assumption of linear...
Ngày tải lên: 05/11/2013, 21:15
Tài liệu A Case Study on the Implementation of A Knowledge Management Strategy Oriented to Innovation pdf
... of essential factors in the success of the process and the advances made in KM in relation to innovation These include the main factors in the firm’s strategic change that the implementation of ... almost to the point of bankruptcy Given the situation, the new management decided, with the support of all the workers, to carry out an emergency plan This involved changing the strategy of the firm, ... consequence of the legal format of the associated work co-operative The process of implementation of the KM strategy Establishing Irizar’s KM strategy involved an evolution, through a series of phases...
Ngày tải lên: 24/01/2014, 00:20
Tài liệu Addressing the needs of complex mems design doc
... underneath shows the rim of the mirror, which raises the mirror’s center of mass The lower mass increases resonance frequency The mass of the circular mirror is about twice the mass of the perforated ... be used to test the impact of design and process variations on the robustness of the final design Finally, we intend to integrate Sugar into the entire design process by adding the ability to ... slight turns Sliders positioned on the torso of the robot actuate legs External forces applied to the sliders pull on the microhinged tethers These forces represent the minimum force requirement for...
Ngày tải lên: 25/01/2014, 13:20