Fast solution to electromagnetic scattering by large scale complicated structures using adaptive integral method

... FAST SOLUTION TO ELECTROMAGNETIC SCATTERING BY LARGE- SCALE COMPLICATED STRUCTURES USING ADAPTIVE INTEGRAL METHOD EWE WEI BIN (B.Eng.(Hons.), Universiti ... objects The electromagnetic problems of these objects are formulated using the integral equation method and solved by using the method of moments (MoM) accelerated using the adaptive integral...

Ngày tải lên: 12/09/2015, 11:35

... electromagnetic scattering by large- scale chiral and conducting objects based on surface integral equations (SIE), and for EM scattering by bianisotropic and conducting objects based on volume surface integral ... solve electromagnetic scattering by large chiral and conducting objects Numerical results demonstrate the accuracy of our code as well as the effic...

Ngày tải lên: 11/09/2015, 09:16

... α)VM , (2.46) where η is the intrinsic impedance of the medium in region and ≤ α ≤ 2.3 Solving Combined Field Integral Equation using Adaptive Integral Method Direct solving of the MoM matrix equation ... this thesis is to investigate methods to improve the performances of the adaptive integral method (AIM ) for effective large scale simulations in both the frequency...

Ngày tải lên: 11/09/2015, 16:06

... performing the clustering with a vocabulary that is large enough to cover the many named entities required to improve the accuracy of NER is difficult We enabled such large-scale clustering by ... left-most longest heuristics for the case of the c500k-2k gazetteer A comparison of the effect of these gazetteers is shown in Table The performance is measured by the F-measu...

Ngày tải lên: 20/02/2014, 09:20

... movement, and cutting forces during the cutting processes of no-wear, adherence, plowing, and cutting regimes; Komanduri et al [5–7] carried out MD simulations of nanometric cutting of single-crystal ... the start of the cutting Then the cutting forces tend to remain steady during the rest of the cutting process The formation of dislocations results in the releas...

Ngày tải lên: 22/06/2014, 01:20

... enhances our general understanding of organogenesis in the Xenopus model Discussion Complexity of the Xenopus pronephric kidney revealed by large-scale gene expression mapping The pronephric nephron ... genesthefile35/36indicatedtheasterisks.ofofstageexclusively Additionaliskidneyare genetheThe GenBankkidney,theNoneanlage Click tubuletubule;presentpronephric tubule20...

Ngày tải lên: 14/08/2014, 08:21

... Percolator provides two main abstractions for performing incremental processing at large scale: ACID transactions over a random-access repository and ob2 SSTable format SSTables are stored in GFS; ... to data, and we prefer to minimize this latency Given these requirements, the lock server will need to be replicated (to survive failure), distributed and balanced (to handle load)...

Ngày tải lên: 23/03/2014, 13:20

... establishing their role in determining the access of small-scale enterprises to financial services from both formal and informal sources in rural Kenya FORMAL AND INFORMAL INSTITUTIONS' LENDING POLICIES ... study was to investigate and assess the role of the institutional lending policies of formal and informal credit institutions in determining t...

Ngày tải lên: 16/02/2014, 10:20

... Muralikrishna GAMMA - A High Performance Data ow Database Machine In VLDB ’86, pages 228–237, 1986 S Fushimi, M Kitsuregawa, and H Tanaka An Overview of The System Software of A Parallel Relational Database ... conducted, both parallel database systems displayed a significant performance advantage over Hadoop MR in executing a variety of data intensive analysis benchmarks Av...

Ngày tải lên: 19/02/2014, 12:20

... (b-cost) of a segmentation candidate By this, the collocation tends to have priority over the ordinary word The standard and initial value of each segment cost is 2, and it is increased by for ... further classified into two kinds: uninterruptible collocations, whose concurrence relationship of words are so strong that they can be dealt with as single words, and interruptible coll...

Ngày tải lên: 08/03/2014, 05:21

... single step process using thermal evaporation of silicon monoxide under argon atmosphere with traces of oxygen The nanowires were free from metal contaminations and showed blue photoluminescence at ... its simplicity and the low cost Conclusions Amorphous silicon dioxide nanowires of several hundred microns in length and tens of nanometers in diameter have been...

Ngày tải lên: 16/03/2014, 15:18

... Do We Need Mass Immigration? The economic, demographic, environmental, social and developmental arguments against large-scale net immigration to Britain Anthony Browne ... one answer 4 DO WE NEED MASS IMMIGRATION? It would be impossible for the Home Office to say anything other than that immigrants are net contributors to the public coffers (in...

Ngày tải lên: 16/03/2014, 17:20

... mesolamellar precursors resulted in WO3 nanorods in large quantity [26] Recently, the synthesis of WO3 nanorods at a large scale [27] has been described by the oxidation of W(CO)6 with an amine ... in gram quantities by a simple hydrothermal method WO3 nanorods were reduced with H2 S to obtain a very high yield of multiwalled WS2 nanotubes Experimenta...

Ngày tải lên: 19/03/2014, 16:48

... concepts in the ontology may be used (singly or in combination) in a lexical meaning representation No necessary correlation is expected between syntactic category and properties and semantic or ontological ... lexicon to the ontology is critical to 'the entire issue of LRs Representations of lexical meaning may be defined in terms of any number of ontological primitives, ca...

Ngày tải lên: 23/03/2014, 20:21

... streaming tion dataset, at a 60% accuracy level the hierarchical clustering for large- scale coreference However, the model is 19 times faster and at 90% accuracy it is greedy nature of the approach ... despite the enlarged state space, inference in the hierarchical model is substantially faster than a pairwise model with a smaller state space One explanatory intuition come...

Ngày tải lên: 30/03/2014, 17:20