level of design and implementation that is being evaluated 21

... mean Statistical analysis Calculations were performed with the SPSS 16 statistical package Comparison of CECs and EPCs levels between healthy controls and patients affected by SSc with and without ... accurate detection and enumeration of rare events in flow cytometry are the number of events acquired and the signal to noise ratio Collection of a large number of events is mandatory to identify ... regulation of apoptosis (RASA1, PRKAA1 and BNIP3) suggesting that the cells are prone to apoptosis Apoptosis of endothelial cells is considered the primary pathogenic event in SSc and the downmodulation...

Ngày tải lên: 12/08/2014, 14:22

... bandwidth and there is no cleaning overhead A write cost of 10 means that only one-tenth of the disk’s maximum bandwidth is actually used for writing new data; the rest of the disk time is spent ... log; this is the subject of Section 3.1 below The second issue is how to manage the free space on disk so that large extents of free space are always available for writing new data This is a much ... Unix FFS It is important to note that the utilization discussed above is not the overall fraction of the disk containing live data; it is just the fraction of live blocks in segments that are cleaned...

Ngày tải lên: 12/09/2012, 15:05

... response of bandpass filter with narrow bandwidth 188 DESIGN AND IMPLEMENTATION OF FIR FILTERS where !a and !b are the lower and upper cut-off frequencies, respectively The bandwidth is the difference ... and the range of frequencies that is attenuated is the stopband Thus the magnitude response of an ideal filter is given by jH…!†j ˆ in the passband and jH…!†j ˆ in the stopband Note that the frequency ... band is left unspecified The width of the transition band determines how sharp the filter is It is possible to design filters that have minimum ripple over the passband, but a certain level of...

Ngày tải lên: 23/10/2013, 22:15

... inputs into this system, ω* and T_load The fundamental intention of this SIMULINK design, is that the FO control portion of the design will cause the rotor to generate a speed profile that follows ... pulse is detected, the existing integer number in the free-running counter of the DSP controller is latched into a register that the software design can read (T2CNT) Therefore, if the software design ... the software section of the design Via 2001 Thesis Project A21 Gareth S Roberts MATLAB analysis, we have to find the necessary poles and zeros for the design so that the transient response is quick...

Ngày tải lên: 27/10/2013, 23:15

... frequency range of stopband is < F < Ws, the passband is Wp < F < 1, and Wp > Ws For bandpass and bandstop filters, Wp and Ws are two-element vectors that specify the transition bandages, with ... Sections 6.7 Example 6.13: Design a bandpass filter with passband of 100 Hz to 200 Hz and the sampling rate is kHz The passband ripple is less than dB and the stopband attenuation is at least 30 dB by ... Because analog filter design is a mature and well-developed field, it is not surprising that we begin the design of digital IIR filters in the analog domain and then convert the design into the digital...

Ngày tải lên: 28/10/2013, 05:15

... Outline • • • • • TCP’s inefficiency in grid applications UDT Design issues Implementations issues Conclusion and future work TCP and AIMD • TCP has been very successful in the Internet – AIMD ... between Chicago and Amsterdam TCP Throughput (Mbps) 80 70 60 50 40 30 20 Number of UDT flows 10 Stability • Stability index of UDT and TCP – Stability: average standard deviation of throughout ... 10 RTT (ms) 10 Fairness and Friendliness 50 TCP flows and UDT flows between SARA and StarLight Realtime snapshot of the throughput The UDT flows have similar performance and leave enough space...

Ngày tải lên: 15/01/2014, 15:59

... 148 This rapid and necessarily incomplete overview of the organization of the lexicon and the role of morphology in theoretical and computational linguistics has emphasized two basic types of requirements: ... issue is the level of linguistic knowledge that is required from the user Systems which require little technical knowledge are to be preferred to those requiring an extensive amount of linguistic ... roles of words, morpho-syntactic elements and lexemes In French, suis is ambiguous It is the first person singular present tense of the verb etre ('to be'), which, as in English, is both a verb and...

Ngày tải lên: 22/02/2014, 09:20

... Livny and Raghu Ramakrishnan .Design and Implementationof a SequenceDatabase.TechnicalReport University of Wisconsin, CS-Dept, 1996 [Ses96] Praveen Seshadri Managementof SequenceData Ph.D Thesis ... order to isolate the effectsof eachoptimization 3.4.1 Propagating Ranges of Interest This class of optimizations deals with the use of information that limits the range of positions of interest ... predicate selectivity is shownon the X-axis, and the query execution time is on the Y-axis While thereis no differencebetweenBPPD andORDPD (since the predicateis at the start of the window), NOPD...

Ngày tải lên: 16/03/2014, 16:20

Ngày tải lên: 23/03/2014, 22:21

... analysis of the mRNA encoding rat R3E revealed that the main tissues of expression are liver and heart, with only very low levels being present in skeletal muscle, analysis of the human tissues ... pancreas and placenta and was detectable at very low levels in liver and kidney The sizes and the tissue distribution of these transcripts are not consistent with those encoding any of the other ... expression of PP1 regulatory subunits is likely to be relevant to the study of the mechanism of action of insulin on human skeletal muscle and liver glycogen synthesis and the pathophysiology of human...

Ngày tải lên: 30/03/2014, 16:20

... well-designed enterprise GIS The process of design and implementation of an enterprise GIS is complex and can take up to a year or more depending on the size of the organization and the amount of ... GIS we discuss in this book is a corporate, often called enterprise, GIS (Harder 1999;Von Meyer and Oppman 1999) An enterprise GIS is one that is designed to meet the needs of multiple users across ... some unexpected ways There is a consistent look and feel to output In the process of design and implementation of this kind of database it is necessary to set standards and requirements on what...

Ngày tải lên: 01/06/2014, 12:38

... University of California, San Francisco, CA, USA Authors’ contributions LBW and MM conceived of the study and participated in its design and coordination and drafted the manuscript TK and DB designed and ... Babcock RN and Eugene Osborne for their contributions to the design and implementation of the BOLD study In addition, this study would not have been possible without the assistance of all of the ... a tidal volume of at least 10 ml/kg of actual body weight and PEEP of at least mmHg with further increases up to a maximum of 15 ml/kg mandated if PaO on FiO of 1.0 was < 500 and/ or chest radiograph...

Ngày tải lên: 21/06/2014, 03:20

... the models, the amount of delay is higher when the handshake is enabled The best performance for the current model and the ACFNC model is achieved when this handshake is disabled throughout the ... throughout the communications The TCP and UDP results show that delay of the ACFNC model and standard model have the same pattern and level of variations This proves that the four bytes overhead imposed ... opposite so that in the disabled handshake, the delay is higher than the enabled handshake The reason is that when the handshake is enabled, the attack causes to drop mostly the RTS and CTS frames...

Ngày tải lên: 21/06/2014, 05:20

... combination of mechanical and thermal energy naturally generated from bioorganisms or through actions such as walking and sitting The display used in this prototype is a special designed 192 segment display ... power consumption This 24-node tesbed is capable of recording the power consumption of all nodes with a kHz sampling rate and 30 μA resolution This is accomplished by means of low-cost interface ... set the output voltage The characteristics of the energy harvester and the storage element are implemented in software Figure is the schematic that is part of the EE On the EE we connected VDD...

Ngày tải lên: 21/06/2014, 11:20

... published in this area focus on the latency issues of wireless networks and not address error rates For this reason, this research focuses on physical layer corruption during data transmissions ... the node ID of the transmitter node that is asked to send the data packets, the number of data packets the transmitter is to send in return, and the packet transmission rate (how many of these packets ... a flexible testbed that is capable of determining many performance measurements, and also gives a detailed description of its structure and operation This testbed was used to discover ZigBee’s...

Ngày tải lên: 21/06/2014, 18:20

... denoted by ·T and ·H IM is the identity matrix of size M and 0M is an M-dimensional vector of zeros The Euclidean ( ) norm of a vector a is denoted by a and the Frobenius norm of a matrix A is denoted ... the CHORIST website (http://www.chorist.eu/) for more details and a video of the demo Conclusions In this paper, we have shown the feasibility of distributed network synchronization and distributed ... xm,q , xm,q of the streams are assumed to be independent and of variances 2 σ1 and σ2 respectively Assuming that the first stream is the desired stream, the signal to noise ratio (SNR) is given by...

Ngày tải lên: 21/06/2014, 18:20

... determine state of an eye, authors of [5] propose a 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 ... register, otherwise, a ‘0’ is stored The index of the location is stored in the step counter The value of the smoothed data of this minimum or maximum, di–4, is obtained from R4 of the register ... schematic of this design is shown in Figure Vertical projection vector is obtained in the first part of this system containing IMAGE_RAM, PV_RAM, and Adder1 All elements of each column of the image,...

Ngày tải lên: 21/06/2014, 19:20

... adaptability and profitability of sunflower in the Mekong River Delta and South Central Coast * To ameliorate soil constraints of acidity and phosphorus by optimising applications of lime and modify ... 2005 Observations Mean of 10 sample No of pods/plant 30.5 No of pods that have 1seed/plant 4.5 No of pods that have seeds/plant 19.3 No of pods that have seeds/plant 6.8 Total of seeds/plant 63.3 ... such as Vivadamy, the control of Sclerotium rolfsii disease was complete; Sclerotium rolfsii disease often develops in conditions of high soil moisture Profitability of sunflower production in...

Ngày tải lên: 22/06/2014, 13:20

... linked-list class VarList The linked list VarList is a static member of class ti float Every time a new variable is declared as a ti float, a new object of class statistics is created The new statistics ... maximum and minimum values of the source operands The process is tedious and requires the designer to bring in his knowledge about the system and specify a set of constraints Some statistical ... the VarList linked list By declaring linked list of statistics objects as a static member of class ti float we achieved that every instance of the object ti float has access to the list This approach...

Ngày tải lên: 22/06/2014, 19:20