simply decorate objects with multiple decorators

... scale associated with the bifurcating directions (i.e corresponding to the realpart of the complex conjugate pair of eigenvalues) will be comparable with the timescale(s) associated with the slow ... given by ε ˙x = f (x, z; μ, ε), where the overdot denotes differentiation with respect to the slow time scale τ Mod-els with this feature are called singularly perturbed systems and one can exploit ... in the criticality of Hopf bifurcations due to certain model reduction techniques in systems with multiple timescales Wenjun Zhang · Vivien Kirk · James Sneyd · Martin Wechselberger Received:

Ngày tải lên: 20/06/2014, 23:20

... application SET does not interfere with TCP semantics which is there to guarantee flow control, congestion control, and reliability Striping data across multiple gateways to multiple TCP sessions in 6LoWPAN ... for the managedeploy-ment of multiple streams We assert that no prior work has investigated the efficacy of data striping across multiple split-TCP sessions through multiple gateways in 6LoW-PAN ... through multiple gateways If SN turns down the request by sending NACK to CN, SET is not invoked In this case, the CN establishes a TCP connection with SN through the default gateway with gateway

Ngày tải lên: 21/06/2014, 11:20

... network with multiple relays communicating with the destination over orthogonal channels Proposed is a cooperative transmission scheme that employs two signal-to-noise ratio (SNR) thresholds and multiple ... extended to multi-hop cooperation and/or with the presence of a direct link where multiple thresholds are needed By combining the multiple-SNR threshold method with a selection of the best relaying ... scheme with Threshold 1, and close to Onat’s scheme with Threshold 2 On the other hand, at high-SNR region, our scheme is better than Onat’s scheme with Threshold 2, and close to Onat’s scheme with

Ngày tải lên: 21/06/2014, 17:20

... perturbed time-varying difference equations with multiple delays and slowly varying coefficients Under appropiate growth conditions on the perturbations, combined with the “freezing” technique, we establish ... pagesdoi:10.1155/2009/240707 Research Article Stabilization of Discrete-Time Control Systems with Multiple State Delays Medina Rigoberto Departamento de Ciencias Exactas, Universidad de Los Lagos, ... of difference equations with slowly varying coefficients and do not involve either Lyapunov functions or stability assumptions on the associated evolution operatorΦk, s With more precision, the

Ngày tải lên: 21/06/2014, 20:20

... distributed space-time coding to wireless relay networks with multiple-antenna nodes and fading channels We show that for a wireless relay network withM antennas at the transmit node, N antennas at ... this section, we show simulated block error rates of three networks with multiple transmit/receive antennas and compare them with the three PEP bounds we derived in bound 1, PEP bound 2, and PEP ... original work is properly cited It is known that multiple antennas can greatly increase the capacity and reliability of a wireless communication link in a with the increasing interestin ad hoc networks,

Ngày tải lên: 22/06/2014, 19:20

... wherem, and n are the number of sensors and objects, re-spectively The behavior ofJ p for the first 100 objects (af-ter the passage of the initial four objects necessary to initial-ize the algorithm) ... is initialized using data from six sensors and four objects; in the second phase, the estimates are updated as data from more sensors and objects are incorporated The third phase is an optional ... detected objects to improve the accuracy of sensor localization schemes has also been pro-posed, although in a different context In [14], connectivity information and information provided by objects

Ngày tải lên: 22/06/2014, 19:20

... INTRODUCTION The substantial increase in capacity made possible with the use of multiple antennas has led to a considerable interest in multiple-input multiple-output (MIMO) systems ever since When designing ... systems with and without BS selection The same power of the fourth floor, we might expect identical capacity for the indoor cases A, B, and C However, our choice of routes com-bined with unavoidable ... outdoor-to-indoor environment The use of 2 base stations with different system level combinations of the two is analyzed We show that the 2×4 configuration with base station selection provides almost as

Ngày tải lên: 22/06/2014, 22:20

... with the skin vertex For example, without a region constraint, the nasalis may con-nect with the vertex which is not a part of the nose An ex-treme case is the lip, if the mentalis connects with ... MPEG-4 compliant head with high fidelity to the original input data but still at a relatively rapid speed For this reason, we model a template anatomy-based head embedded with skin, muscle, and ... effect of adapted shape deformation for facial expression synthesis, with emphasis on the interaction between the adaption of shape with that of animation (seeSection 6) Trang 4(b) Figure 3: Human

Ngày tải lên: 22/06/2014, 23:20

... combinations of orthogonal frequency-division multiplexing (OFDM) and cyclic-prefixed single-carrier (SC) modulations with direct-sequence code-frequency-division multiple access (DS-CDMA) The generic ... traditional single-antenna communication techniques To achieve these goals, multiple-input multiple-output (MIMO) systems, which de-ploy multiple antennas at both ends of the wireless link, ex-ploit the ... receive antennas, resp.) is called the spatial multiplexing gain [18,19,20] Specifi-cally, space-division multiplexing (SDM) techniques exploit this spatial multiplexing gain, by simultaneously transmit-tingNminindependent

Ngày tải lên: 23/06/2014, 00:20

... Figure 1: Scheme of a communication system with multiple transmit and receive antennae The general scheme of an MC communication system equipped with multiple transmit and receive antennae is ... high data rates, which may be in contradiction with their inherent spectral inefficiency A viable mean to cope with this problem is to resort to multiple transmit and receive an-tennae Indeed, ... information Keywords and phrases: MC CDMA, multiple antennae, MIMO systems, channel estimation, timing-free detection, near-far resistance Multicarrier code division multiple access (MC-CDMA) has been

Ngày tải lên: 23/06/2014, 01:20

... Conceptual Objects © 2009 John Wiley and Sons 12 Associations  Association = conceptual object linking other objects, each playing specific role – dependent on objects it links – linked objects ... Chap.10: Modeling Conceptual Objects © 2009 John Wiley and Sons 2 Building models for RE Chap.8: Goals Chap.9: Risks Chap.10: Conceptual objects Chap.10: Conceptual objects Chap.11: Agents on what? ... interrelated  Represented by UML class diagram – “objects”, classes not not in the OO design sense: RE is concerned with the problem world only ! – classes with no no operations: data encapsulation

Ngày tải lên: 13/07/2014, 07:20

... of a single edge, which we treat as a triangulation with 0 faces, 1 edge and one hole with boundary length 2 Now if G is a triangulation with multiple (k + 1, say) holes, there exists a third possibility ... identify the obtained hole with two edges of an additional triangle This operation provides a bijection between the complete rooted triangulations with n edges, and triangulations with n + 2 edges and ... orientable surface of genus g, leads in a natural way to enumeration of triangulations (or maps) with multiple holes We were unable to obtain any general result in the non-planar case, but for completeness

Ngày tải lên: 07/08/2014, 15:23

... or with inotropic agents for more than 2 h Forrester classification: with shock, or life 2 threatening arrythmia, or acute myocardial infarction, or cardiac arrest, or major arrhythmia with ... glucose tolerance and multiple organ dysfunction syndrome, coagulopathy: correlation coefficient (r) between the M value and the multiple organ failure (MOF) score/parameters related with coagulopathy ... correlated with (a) the DIC score, (b) TAT and (d) tPA–PAI-1 complex, and (c) negatively correlated with PLT. Figure 3 Correlation between TM and MOF score The MOF score was positively correlated with

Ngày tải lên: 12/08/2014, 18:20

... Cells were first incubated with Dil-ac-LDL at 37°C and were later fixed with 2% paraformalde-hyde (Tianyi) for 10 minutes After being washed twice, the cells were reacted with UEA-1 (10 mg/l) for ... dioxide, the lower side of the filter was washed with PBS and fixed with 2% paraformaldeyde For quantification of migrated cells, cell nuclei were stained with Giemsa (Dade Behring, Trang 4Marburg, ... 20 to 25°C all of the time, with daylight and free access to tap water and standard daily food One day before the experiments, the animals were kept fasting overnight with free access to water

Ngày tải lên: 13/08/2014, 18:22

... connected with ubiquitination and protein breakdown rather than with upstream signaling. We were surprised to find that none of the Dictyostelium Ras- GEFs resembled members of known families with ... by multiple RasGEFs, each of which can activate multiple dif- ferent Ras proteins. If this model were correct, deletion of any one RasGEF (or indeed Ras) would cause very slight effects, with ... al.Volume 6, Issue 8, Article R68 Research The Dictyostelium genome encodes numerous RasGEFs with multiple biological roles Andrew Wilkins ¤ * , Karol Szafranski ¤ † , Derek J Fraser ‡ , Deenadayalan

Ngày tải lên: 14/08/2014, 14:21

... deploy multiple sink nodes simultaneously In this paper, we propose a protocol called MRMS (Multipath Routing in large scale sensor networks with Multiple Sink nodes) which incorporates multiple ... protocols deal explicitly with the multiple sink nodes problem, which is the key focus of our paper A number of recent papers dealt with the optimal placement of sink nodes in multiple sink sensor ... to develop low-power and low-cost sensors with at a much reduced cost, so that large wireless sensor networks with thousands of tiny sensors are well within the realm of reality These large sensor

Ngày tải lên: 14/04/2015, 13:22

... 48 2.6.5 Multiple Receive Antennas System 50 2.6.6 Spatial Multiplexing System with Multiple Transmit and Receive Antennas 51 2.6.7 Maximizing Diversity Performance with Frequency ... phaseshift keying (QPSK) Sophisticated multiple access technology like frequencydivision multiple access (FDMA), time division multiple access (TDMA) andcode division multiple access (CDMA) also gained ... division multiple access (OFDMA) scheme [26]with discrete fourier transform (DFT) precoding and equidistant frequency map-ping [17, 24, 25, 27] or a code division multiple access (CDMA) scheme withspecialized

Ngày tải lên: 08/09/2015, 18:24

... turbine consists of 2-blades with 5.0meter radius with chord and twist variable along the blade and a 3-degree pitch The airfoil is the S809 and it is the same along the blade with a relative thickness ... airfoils with varying relative thickness as design variables for the maximization of the Annual Energy Production for the wind profile of Roswell NM A baseline design of the blade starts with a ... www.IJEE.IEEFoundation.org A site-specific design of a fixed-pitch fixed-speed wind turbine blade with multiple airfoils as design variable Arturo Del Valle-Carrasco1, Delia J Valles-Rosales1, Luis

Ngày tải lên: 09/09/2015, 10:17

... analyticalquery to contain relations with multiple instances For instance, among the 99 queries in the TPC-DS benchmark, more than 60% of them contain at least one relation withmultiple instances; the maximum ... instead deal with them as independent relations As a result, the query evaluation performance would be timal subop-This thesis studies the problem of optimizing complex queries with multiple tional ... Example of Multiple Sorting Optimization 813.6 Performance Comparison on TPC-DS Dataset 92 3.7 Comparison of CS with RS on web sales,SF 40 95 3.8 Comparison of K-way IS with Polyphase

Ngày tải lên: 10/09/2015, 15:53

... Extension to multiple object tracking is also possible with such techniques, but a step of association between the objects and the observations must be added The most popular methods for multiple ... motion parameters The tracking is then achieved with a particle filter This technique was extended to multiple objects in [12] Previous methods not deal with the topology changes of an object silhouette ... deal naturally with objects entering and exiting the field of view, and they not OBJECTS AND OBSERVATIONS We start the presentation of our approach by a formal definition of tracked objects and of...

Ngày tải lên: 22/06/2014, 00:20