design and implementation of a shared health maintenance module in a us integrated healthcare delivery network

The Design and Implementation of a Log-Structured File System

Ngày tải lên : 12/09/2012, 15:05

... example by writing them all in a single sequential transfer with only one seek Of course, writebuffering has the disadvantage of increasing the amount of data lost during a crash For this paper ... During reboot, Sprite LFS reads the checkpoint region and uses that information to initialize its mainmemory data structures In order to handle a crash during a checkpoint operation there are actually ... simply reading the latest checkpoint region and discarding any data in the log after that checkpoint This would result in instantaneous recovery but any data written since the last checkpoint would...

15
1.4K
0

Design and Implementation of a Three-Phase Induction Motor Control Scheme

Ngày tải lên : 27/10/2013, 23:15

... frequency (voltage and frequency have to increase by the same proportion in order to maintain a constant rotor flux), we can rotate the induction machine at a wide range of nominal speeds and rated torque ... this dual bus structure, the processor can fetch, simultaneously, an instruction and a data operand Pipelined operation of instructions and data transfer is thus possible, resulting in higher instruction ... been inaugurated due to the increasing concerns of “global warming” An electric car simply uses an electric engine as the means of motivating the car instead of the conventional combustion engine...

93
693
1

Tài liệu Experiences in Design and Implementation of a High Performance Transport Protocol doc

Ngày tải lên : 15/01/2014, 15:59

... (Additive Increase Multiplicative Decrease) • Fair: max-min fairness • Stable: globally asynchronously stable • But, inefficient and not scalable – In grid networks (with high bandwidth-delay product) ... Efficiency and Fairness Characteristics • Takes 7.5 seconds to reach 90% of the link capacity, independent of BDP • Satisfies max-min fairness if all the flows have the same end-to-end link capacity ... shortcomings of TCP • We explained the design rationale and implementations details in this paper Future Work • Bandwidth Estimation • CPU utilization – Self-clocking – Code optimization • Theoretical...

32
580
0

Tài liệu Báo cáo khoa học: "DESIGN AND IMPLEMENTATION OF A LLXICAL DATA BASE " docx

Ngày tải lên : 22/02/2014, 09:20

... natural language processing systems are being developed For instance, a translation system or any other type of natural language processing program that must be able to handle very large amounts ... derivation can be found with inflection Halle gives examples of accidental gaps such as defective paradigms, phonological irregularity (accentuation of Russian nouns) and idiosyncratic meaning Also, ... creating as well as the one of updating such huge databases represents an astronomical investment in terms of human resources which cannot be overestimated Whether it takes an average of, say minutes,...

8
535
0

**The Design and Implementation of a Sequence Database System * docx**

Ngày tải lên : 16/03/2014, 16:20

... on Management of Data, May 1994 [CS92] RakeshChandmand Arie Segev.ManagingTemporalFinancial Data in anExtensible Database .In Proceedings of the International Conference on Very Large Databases(VWB), ... relational data as well as sequencedata, using a novel design paradigm of enhancedabstractdata types (BADTs ) The systemimplementation basedon this paradigmallows sequence relational queriesto interact ... that maintain statisticsand storeschemainformation Further, certain valuesmay be named Query Language: An E-ADT can provide a query language with which expressionsover values of/ that E-ADT can...

12
568
0

The Design and Implementation of a Java Virtual Machine on a Cluster of Workstations pptx

Ngày tải lên : 23/03/2014, 22:21

1
491
1

Báo cáo hóa học: " Advancing donor management research: design and implementation of a large, randomized, placebo-controlled trial" pot

Ngày tải lên : 21/06/2014, 03:20

... 0.04 at the two interim and the final analyses, respectively Data safety and monitoring Safety considerations In a large randomized trial of intravenous albuterol (salbutamol) in acute lung injury, ... Transplant Donor Network, Oakland, CA, USA 5Department of Medicine, University of California, San Francisco, CA, USA 6Department of Anesthesia, University of California, San Francisco, CA, USA ... across a wide variety of critically ill patients with acute pulmonary edema Inhaled beta-2 agonists increase the rate of alveolar fluid clearance and reduce pulmonary edema in both animal and human...

9
426
0

Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf

Ngày tải lên : 21/06/2014, 05:20

... 27] are used which are identiﬁed in Table In the IEEE 802.11 standard, except for the unicast data and management frames that are transmitted in the normal data rates, the other frames including ... “Protecting wireless networks against a denial of service attack based on virtual jamming,” in Proceedings of the 9th ACM International Conference on Mobile Computing and Networking (MobiCom ’03), San ... attacks in wireless local area networks,” in Proceedings of the 4th International Conference on Autonomic and Trusted Computing: Bringing Safe, Self-x and Organic Computing Systems into Reality...

16
648
1

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

... evaluated a retail application but it is possible and desirable to evaluate other application domains like agricultural machinery, building or home automation, structural health monitoring, and ... 3A7 3A4 3A1 3A1 0 3A1 5 3A8 3A1 6 3A9 3A2 3A6 3A3 Figure 13: Spatial distribution of the individual success rate in the Castalia simulator categories: green = best, yellow, orange, and red (least ... rate (Savg ) is 91% on the tesbed and 91.5% in Castalia Although the average success rate is stable, individual success rates (Sind ) are not: temporal and spatial ﬂuctuations tend to have a...

12
523
1

báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc

Ngày tải lên : 21/06/2014, 18:20

... in an open source Mandriva Linux 2008 environment Once the BS and transmitter nodes are in place and activated, the test begins by running BaseStation.java as a console command Three of the input ... for each trial A second Java program (Analyze.java) was developed to analyze the saved files containing the received packets Since the transmitted data is known, this program can easily calculate ... V Bhargava, A Redfern, and P Wright, A wireless sensor network and incident command interface for urban firefighting,” in Proceedings of the 4th Annual International Conference on Mobile and Ubiquitous...

11
521
0

báo cáo hóa học:" Research Article Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface" docx

Ngày tải lên : 21/06/2014, 18:20

... physical layer is abstracted and emulated over the ethernet This approach allows to test and investigate MAC and link-level algorithms without using the radio interface [1] The OpenAirInterface can ... equal energy alphabets (such as 16-QAM), it is the minimization problem of a quadratic function again trimming one complex dimension of the system In that case, the real and imaginary parts of ... cellular and mesh network topologies The folder also contains an abstraction of the PHY layer, providing an eﬃcient emulation platform for layer and higher algorithms CH) are used for relaying bandwidth...

16
768
0

Báo cáo hóa học: "Design and implementation of a real time and train less eye state recognition system" docx

Ngày tải lên : 21/06/2014, 19:20

... method based on combination of projection and the geometry feature of iris and pupil Authors of [6, 7] use the fact that the iris and pupil are darker than skin and white part of the eye Authors of ... training phase Hardware implementation design In order to implement the proposed algorithm on a hardware platform, we assume that the image of an eye is stored in a Random Access Memory (RAM) In ... units and in each unit, the parallel and pipeline architectures were used This implementation used 4% of the XC3SD340 0A FPGA of Spartan 3 -A DSP family Result of this hardware implementation showed...

28
447
0

Báo cáo y học: "Practising evidence-based medicine: the design and implementation of a multidisciplinary team-driven extubation protocol" pptx

Ngày tải lên : 12/08/2014, 18:21

... potentially accelerate decision-making with regard to extubation; and to assess the safety and feasibility of our approach Materials and method The intervention was carried out in a 14-bed medical/surgical ... Neuromuscular state: a) Intact airway reflexes 3) Cardiovascular state: a) Mean arterial pressure ≥ 60 mmHg b) Myocardial ischemia is not an ongoing problem c) Not on continuous infusion of vasopressor ... section II at 05:00 of the day, aspirate NG tube if possible and stop feeding II Daily screening of readiness to wean 1) Mental state: a) Awake b) Not on continuous infusion of sedatives/narcotics...

6
327
0

Design and implementation of a testbed for indoor mimo systems

Ngày tải lên : 25/03/2015, 11:04

... those in the physical m o d el in the case o f M IM O channel In addition, w e only pay attention to uniform antenna arrays in this section, that is, all an tennas are aligned and equally separated ... create b aseb and signal and m odulation type to be applied in the tran sm itter and to receive reco vered data signal for channel capacity co m p u tin g (figure 19) Both b aseb an d and IF parts ... assu m p tio n that there is only LO S p ropagation L et d { and d, be antenna spacing at Tx and Rx, respectively, w hich are stan t but can be adjustab le Tx antenna is placed in the jrz-plane...

61
354
0

Design and implementation of a high speed and low power flash ADC with fully dynamic comparators

Ngày tải lên : 04/10/2015, 10:26

... preferably in a linearly way, within certain accuracy and range as mandated by the application The rest is just to interface them and put them together in a feedback loop, where the offset will be automatically ... 106.1 32.3 304 Table 2.1 Summary of bit flash ADC designs *Calculated based on data given in paper 2.3 Flash ADC Designs with Calibration Techniques Rather than averaging and interpolating to reduce ... comparator’s use in a flash ADC design We use chopper to isolate offset from input signal, so that it can later be extracted by a LPF and we have also proposed a mechanism to adjust the comparator’s...

101
468
0

Hyperscsi design and development of a new protocol for storage networking

Ngày tải lên : 16/09/2015, 15:54

... connection and data reliability mechanism A UDP datagram has a header and a payload The application data is carried as payload and the header carries the necessary information for protocol operation A ... important parameter to determine the total data transfer rate and packet loss ratio RBUDP separates the signaling control and data communication channel to achieve higher data transfer rate The analytical ... setup and manage the GMPLS optical testbed for the storage networking protocol evaluation, including Chai Teck Yoong, Zhou Luying, Victor Foo Siang Fook, Prashant Agrawal, Chava Vijaya Saradhi, and...

169
515
0

Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters

Ngày tải lên : 23/10/2013, 22:15

... response of the ideal lowpass filter that is non-causal and hence not physically realizable Instead we must compromise and accept a more gradual cutoff between passband and stopband, as well as specify ... frequency and the bandwidth of the passband A narrow bandpass filter may be called a resonator (or peaking) filter The magnitude response of an ideal bandstop (or band-reject) filter is illustrated in ... The user can specify the relative importance of each band For example, there would be less ripples in the passband than in the stopband A variety of software packages are commercially available...

59
590
0

Design and Simulation of A CMOS-MEMS Accelerometer

Ngày tải lên : 27/10/2013, 23:15

... and the estimated value is calculated assuming a total sensing capacitance of 60fF Parasitic capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4 The capacitance ... nodes, and keep drain nodes tracking the input, thus minimize effective input capacitance A Vgs-eff of 0.25V, and a bias current Idc of 100 A are used in design Hspice simulation shows a -3dB bandwidth ... zero charge, and hold capacitors Ch’s are ﬂoating During the Integrate phase, the difference of charges on Ci1 and Ci2 are integrated to Cf1 and Cf2, and the outputs are preampliﬁed, sampled and...

40
588
1

Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters

Ngày tải lên : 28/10/2013, 05:15

... expressed as [ bz, az]= impinvar(b, a, Fs) where bz and az are the numerator and denominator coefficients of a digital filter, Fs is the sampling rate, and b and a represent coefficients of the analog ... by using fixed-point C implementation and C55x assembly language Finally, the design is integrated into the DSP system and is tested again Figure 6.24 shows a commonly used flow chart of DSP software ... multiply/accumulate operations, while C code can well in data manipulation such as data formatting and arrangement SOFTWARE DEVELOPMENTS AND EXPERIMENTS USING THE TMS320C55X 285 DSP Algorithm Floating-point...

62
721
0