designs based on toxicity and response

Ngày tải lên: 17/04/2014, 09:16

... network -based computing domain has no confined scope and each element offers considerable challenges Networked application requirements impose a continuous thrust on network utilization and on the ... influencing conditions in a SCE We conducted detailed performance analysis and comparisons in the experiments The experimental results give more insights on designing object allocation and replication ... for DDBSs In conclusion, our research contribution lies in designing adaptive object allocation and replication algorithms and evaluating their performance mainly from theoretical standpoint Although...

Ngày tải lên: 16/09/2015, 17:11

... 2.2.3 Definitions, terminologies and notations In this section, we present some preliminary definitions and notations based on the introduction above These definitions and notations will be used ... above-mentioned constraints 2.2 The Model In this section, we first introduce our DDBS system and present the concept of request schedules and allocation schemes In addition, definitions and notations ... Issues To Be Studied and Main Contributions In the research area of data allocation and replication, a data allocation and replication algorithm solves three fundamental questions: Which object...

Ngày tải lên: 04/10/2015, 10:24

... consumption in BSNs The newly proposed energy-efficiency analysis in nonsaturation conditions and the adopted energy-aware radio activation policy are presented in Section The model validation and ... energy consumption is computed considering each body sensor time and power consumption in each of these states in non-saturation conditions Figure portrays the analytical results of the energy consumption ... been done on reducing the power consumption since the first standardization of the 802.15.4 MAC in 2003 [3] Most of the proposed low-powered MAC layer protocols are contention based (CSMA) and can...

Ngày tải lên: 21/06/2014, 11:20

... distance between the centers of those two considered cells One is on the outer tube, and the other is on the inner tube Then, the total continuumlevel non-bonded energy is calculated as 123 Z Z XO ... beyond the proof-of-concept stage 123 418 Nanoscale Res Lett (2008) 3:416–420 Continuum Modeling U¼ Carbon nanotubes observed in experiments [18] always contain more than millions of atoms Consequently, ... materials for the conducting electrodes and are deposited on the top of the outer nanotube The electrode composition would be gold as well Evaporation is certainly one mechanism for deposition of the...

Ngày tải lên: 22/06/2014, 01:20

... phase of the BOWS contest started on December 15, 2005, and ended on March 16, 2006 At the beginning of the contest the participants were able to remove the watermark only on the image Strawberry: ... experience on watermarking that perceived the contest too difficult for their skills, and thus after a few trials decided to stop their participation to the contest In the second phase of the contest, ... lot from 13.9% to only 2.86%, showing that in the second part of the contest the sensitivity attack [6–8], based on a high number of uploads and small changes in the parameters controlling the attack,...

Ngày tải lên: 22/06/2014, 19:20

... research and will be demonstrated later The buffers proposed in the base station and the TCP sender are per-TCP-connection and drop-tail, with the size varied in the simulation The bandwidth and propagation ... simulation time (b) Evolution of TCP cwnd for Proposal Figure 13: Performance evaluation for TCP cwnd behaviors to dynamic congestion window evolution, according to the slow start and congestion avoidance ... Since additional handoff execution time can be caused by queuing and sorting the handoff predictions in the proposed algorithm, which may introduce computation complexity to the base station and reduce...

Ngày tải lên: 22/06/2014, 22:20

... these constructions, allowing only one to complete In this approach, an entity faced with two different SPT-constructions will select and act on only one, “killing” the other; the entity continues ... “kill” all constructions The criterion commonly used is based on min-id: Since each SPT-construction has a unique id (that of its initiator), when faced with different SPT-constructions, an entity ... situations, once we have a solution for a problem and are faced with a more general one, one approach is to try to find ways to re-use and re-apply the already existing solution The solutions we...

Ngày tải lên: 12/08/2014, 16:21

... other (III) Interaction between absorption and link calculation A situation that requires attention is due to the interaction between merge-link calculation and absorption Consider the Let-us-Merge ... iteration and starts the next one If at least a vote was NO, it is no longer a candidate Before the next iteration can be started, the directions on the links in the DAG must be modified so that only ... between x and y, as well as between x and z; thus, a message from one to the other could be conveyed with only one transmission Unfortunately, x does not know which of its n − links connect it...

Ngày tải lên: 12/08/2014, 16:21

... 20th Allerton Conf on Communication, Control and Computing, pages 251–256, 1982 [19] N Santoro and E Suen Reduction techniques for selection in a distributed file IEEE Transactions on Computers, ... execution of Sites Reduction requires selection in a small set discussed in Section 5.2.2 Each execution of Local Contraction required by Protocol REDUCE requires a broadcast and a convergecast, and ... additional operations: (1) the collection at x of the distance and size information, and (2) the notification by x of the permutation π The first operation requires |N (xi )| + n items of information...

Ngày tải lên: 12/08/2014, 16:21

... that this condition does not depend on the first waiting function f but only on the second one h What we have to is to choose a waiting function h that makes the condition of Equation 6.37 impossible ... Results and costs of executing protocol Decide 372 SYNCHRONOUS COMPUTATIONS Each question corresponds to a simultaneous execution of Decide(p) Situations S1 and S2 correspond to a "YES" and a ... wake-up, and in the successive stages by the “Reset” messages To determine the waiting functions f and h we need, let us consider the situation in more details, and let us concentrate on x and see...

Ngày tải lên: 12/08/2014, 16:21

... 0-decision configuration are also 0-decision (similarly in the case of 1-decision) Consider a configuration C and the set C(C) of all configurations reachable from C If all decision configurations in ... discussion on Execution E1 ) that a1 decides in execution α: a contradiction If a and c decide in E4 , then a1 and c2 decide in execution α, but we have just seen (from the discussion on Execution ... decision state, that is, once x has made a decision, that decision cannot be altered A configuration where all nonfailed entities have decided on the same value is called a decision configuration;...

Ngày tải lên: 12/08/2014, 16:21

... 0-valent and ends with a 1-valent configuration, it contains a 0-valent configuration adjacent to a 1-valent one By Theorem 7.8.1, P is not correct: a contradiction Hence, every bivalent configuration ... configuration Proof By contradiction, let every initial configuration in P(P , S) be v-valent for = v ∈ {0, 1} and let P be correct As, by definition, there is at least a 0-valent initial configuration A and ... initial configuration B; then there must be a 0-valent initial configuration and a 1-valent initial configuration that are adjacent In fact, let A0 = A, and let Ah denote the configuration obtained...

Ngày tải lên: 12/08/2014, 16:21

... to x and put on hold the request for y, v will grant its permission to y and put on hold the request for z, and w will grant its permission to z and put on hold the request for x Hence, none of ... modifications 9.4 DEADLOCK: SYSTEM DETECTION AND RESOLUTION 9.4.1 System Detection and Resolution We have examined the problem distributed deadlock detection in some detail in Section 8.2 There, we considered ... computations needed for the control and maintenance of the environment, and they are on as long as the system is on : The protocols composing a distributed operating system, the transaction management...

Ngày tải lên: 12/08/2014, 16:21

... induction heating systems, unidirectional power flow is preferred so only unidirectional converters are considered further The unidirectional buck converter and the unidirectional buck-boost converter ... inverter stage: S1 and S2 on; S1, S2, S3, and S4 on; S3 and S4 on; S1, S2, S3, and S4 on The paper does discuss the presence of ‘ringing’ due to the parasitic lead inductance and the drain-to-source ... can be done with either S1 and S4 or S2 and S3 are switched on A typical voltage and current waveform can be seen in Fig 1.29 For a reasonable range of control, the time constant of the exponential...

Ngày tải lên: 13/11/2014, 06:49

Ngày tải lên: 14/11/2014, 06:22

... Integration and summation are closely related (Integration is in some sense a continuous form of summation.) Here is a handy formula Let f (x) be any monotonically increasing function (the function ... supported monopoly at one time, and was responsible for handling all telephone connections If a company wanted to connect a collection of installations by an private internal phone system, Lecture ... Triangulations and tree structure Once you see this connection Then the following two observations follow easily Observe that the associated binary tree has n leaves, and hence (by standard results on...

Ngày tải lên: 24/12/2014, 19:58

... antenna with transition and matching circuit (b) Configuration of the transition and matching circuit part 53 Figure 3.5 Simulated and measured |S11| of the antenna with transition and matching circuit ... transmission efficiency, and the rectenna efficiency One year later, Jet Propulsion Laboratory (JPL) and Raytheon demonstrated a large power transmission system in the Mojave Desert with a one-mile ... Finally, the conclusion and suggestions for future work will be given in Chapter 16 1.4 Original Contributions In this thesis, the following original contributions have been made: A novel non-quasi-static...

Ngày tải lên: 09/09/2015, 11:12

... correlation function based on dij , So it is clear that the kriging weight λi in Equation (3.6) is dependent only on the Euclidean distances between all the observation locations Further discussion on ... (2.4), the correlation function R(∼) evaluates the spatial correlation between Gaussian random variables yi and yj based on the distance between two observations and other controlling parameters ... faster computation in high dimension complicated problems and better estimation accuracy compared to the linear model, principal component regression and classification and regression tree 2.1.4...

Ngày tải lên: 09/09/2015, 17:52