an optical adaptive closed loop used for high energy short pulse laser facilities laser wave front correction and focal spot shaping
báo cáo hóa học:" Research Article An Optimal Adaptive Network Coding Scheme for Minimizing Decoding Delay in Broadcast " doc
... commands Each command and its associated data is dispatched from the center in a packet For coordination purposes, each agent needs to know its own and other agents’ commands Therefore, commands ... innovative and instantaneously decodable, hence does not incur any delay We note that a packet that is not transmitted yet or transmitted but not received by any receiver can be transmitted in an uncoded ... IEEE Annual Conference on Information Sciences and Systems (CISS ’06), pp 864–870, Princeton, NJ, USA, March 2006 [4] D E Lucani, M Stojanovic, and M Medard, “Random linear network coding for...
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Báo cáo hóa học: " Efficient Closed-Loop Schemes for MIMO-OFDM-Based WLANs" ppt
... denote matrices and bold lower case letters for column vectors We use (·)T to denote the transpose and (·)∗ to denote the Hermitian transpose · stands for the Euclidean norm and · F for the Frobenius ... performance of the proposed schemes The system parameters used here are based on the IEEE 802.11a standard For the two transmit and two receive antenna systems, the 64-QAM modulation and the channel ... independently and identically distributed (iid) complex-valued Gaussian variables with zero-mean and variance σ = E[ Hk ]/4, and F α determines the level of channel mismatch At the transmitter,...
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Báo cáo y học: "ISsaga is an ensemble of web-based methods for high throughput identification and semiautomatic annotation of insertion sequences in prokaryotic genomes" pdf
... conceived and developed ISsaga, and drafted the manuscript PS carried out ISsaga tests and design, managed the ISfinder database and drafted the manuscript EG carried out ISsaga tests, and annotated ... size and e-value 1e-5) analysis, which yields an IS prediction and generates a webbased annotation table If no ORFs are found, BLASTN is performed against the ISfinder database and any candidate ... more than 40 expertly annotated genomes (119 replicons) The ISsaga platform has been designed to maintain common standards for high quality IS annotation used in ISfinder at both protein and nucleotide...
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an investigation into conceptual metaphors used for describing happiness and sadness in english and vietnamese
... conceptualized? and how conceptual representations for this emotion vary across languages and cultures? Happiness and sadness are basic and fundamental emotions (Ortony and Turner 1990) [19] And yet, ... described and analyzed Chapter 4, “Findings and Discussions”: firstly focuses on analyzing and discussing the conceptual metaphors for English and Vietnamese expressions of happiness and sadness ... in English and Vietnamese poems, similarities and differences in expressions of conceptual metaphors for “happiness and sadness” and implications for teaching, learning English and translation...
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An investigation into linguistic devices used for avoiding conflict in conversation
... increases and is prevalent in all human relationships Conflict provokes strong emotions and may result in hurt feelings, disappointment, and discomfort An unsui table manner to handle conflict can cause ... these two languages and what are the similarities and differences used for avoiding conflict between English and Vietnamese 2 The main data resource for this study is taken from English and Vietnamese ... linguistic devices used and the distinctive features in each languages and each culture 19 4.5.2 Common linguistic devices used for avoiding conflict in English and Vietnamese The words used for avoiding...
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Báo cáo hóa học: " Research Article DART: A Functional-Level Reconfigurable Architecture for High Energy Efficiency" potx
... implements an arithmetic and logic unit (ALU) as depicted in Figure It can perform operations like ADD, SUB, ABS, AND, XOR, and OR and it is mainly based on an optimized adder For this latter, a Sklansky ... Ojanpera and R Prasad, Wideband CDMA for Third Generation Mobile Communications, Artech House, Norwood, Mass, USA, 1998 [28] E H Dinan and B Jabbari, “Spreading codes for direct sequence CDMA and ... processor is a high- performance DSP from Texas Instruments that can run at a clock frequency up to 720 MHz and consumes 1.36 W It includes independent operators and can reach a peak performance of 5760...
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The soneplex e1 quad loop extender (EQLX) module converts four multiplexed, e1 signals into an optical e2 for delivery over two singlemode optical fib
... routers and multiplexers and the cabling and connectors that tie them all together—proliferate Despite a selection of standards from which to choose, there is no uniformity for connectors and cable ... interfaces for base transceiver stations (BTS) and node B sites, as well as for many signaling and router interconnections, are TDM Twisted pair, coax and fiber will coexist in the network for many ... interface for any technician and a common system for both current and future installations and reconfigurations IDEA enables you to make the choice on how equipment transitions occur—planned, instead...
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NOVEL RESTORATION TECHNOLOGY FOR PUZRIFICATION OF WATER QUALITY IN CLOSED WATER BODY BY HIGH CONCENTRATED OXYGEN WATER
... consumption and transferring pipelines is saved Second, the equipment doesn’t need to be cooled down when it works, so the energy consumption and device for cooling down are also no necessary And third, ... UKITA M and SEKINE M (1991) Evaluation of primary production loads and their control in enclosed seas, Mar Pollut Bull, Vol.23, pp.25-29 UEDA N., YAMADA M., TSUTSUMI H., HANAMOTO K and MONTANI S ... Explanation about sampling point in the dam An YSI MODEL 58 Dissolved Oxygen Meter was used to measure the DO contents and water temperature the upper stream, the down stream and close at the high...
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Báo cáo khoa học: "Clustering Clauses for High-Level Relation Detection: An Information-theoretic Approach" pdf
... since many nouns can only play a certain part in the clause (for instance, many verbs cannot have an inanimate entity as their subject) The number of instances of patterns we found for the anchored ... 0.6205 0.6314 0.5645 Table 4: Results for human evaluation Table reports the overall average scores for baseline and instances groups, and for each of the four anchoring types individually The scores ... Jerusalem, Israel Chklovski, T and P Pantel 2004 Verbocean: Mining the web for fine-grained semantic verb relations In Proc of EMNLP pages 33–40 Dagan, I., O Glickman, and B Magnini 2005 The pascal...
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Báo cáo hóa học: " The role of feed-forward and feedback processes for closed-loop prosthesis control" doc
... differential roles for feedforward and feedback processes, and reveals their complementary nature Methods Subjects Subjects were healthy males and females, all righthanded and aged between 21 and 30 years ... of feedforward and feedback processes for an artificial limb, a phenomenon well characterised for the healthy nervous system, and is therefore an important step in understanding the human-machine ... and is an open -loop hand, making it an ideal candidate for developing a Page of 12 feedback system We modified the firmware of the hand to enable differential force control Differential Force...
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Báo cáo hóa học: "An improved adaptive gain equalizer for noise reduction with low speech distortion" pptx
... of 32 was used For detailed information about polyphase filterbanks, the reader is referred to [9,10] and the references therein Simulation setup To compare the performance of the SBA and the proposed ... applied in the subbands (during speech), the gain controller (n) will be 1, indicating that the fullband gain should rise, see (15) and (14) On the other hand, if little subband gain is applied ... audible difference In Figure 3, the subband gain g1,k (n) in one subband (k = 1) and the corresponding level estimates Ak (n) and Bk (n) are shown for an input signal containing only noise (hv...
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Báo cáo hóa học: "Research Article Design of an Omnidirectional Multibeam Transmitter for High-Speed Indoor Wireless Communications" doc
... ambient light and path loss Djahani and Kahn [13, 22] have used multibeam (quasidiffusive) transmitters and imaging diversity receivers to improve the link performance for both LOS and nonLOS IR ... significant amount (∼10% for k = 5) in the total power received Taking the Fourier transform of the impulse response provide us the frequency response and channel bandwidth for configuration D and ... configurations,” Optical and Quantum Electronics, vol 38, no 8, pp 711–725, 2006 A Sivabalan and J John, “Effect of transmitter positions on received power and bandwidth in diffuse indoor optical wireless...
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Báo cáo hóa học: " Research Article A Cross-Layer Approach for Maximizing Visual Entropy Using Closed-Loop Downlink MIMO" docx
... multiple antennas can be classified and ordered based on the metric of the channel gain To perform this antenna selection at any instantaneous channel realization, we measure the channel for each antenna ... channel The channel is modeled as a complex Gaussian random variable with zero-mean and unity variance, which is also assumed to be flat fading and quasistatic so that the channel remains constant ... priority is transmitted in order to achieve higher channel gain for lower loss and error rate, and data with lower priority is on the remaining channel Meanwhile, an adaptive load balance control...
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Báo cáo hóa học: "Research Article An Adaptive Multipath Mitigation Filter for GNSS Applications" pptx
... performance, code versus carrier performance, a priori information needed as an input, short- delay performance and hardware/software complexity With regard to the noise mitigation performance, ... structure and performance characteristics,” Journal of the Institute of Navigation, vol 25, no 2, pp 121–146, 1978 [3] A J van Dierendonck, P J Fenton, and T J Ford, “Theory and performance of ... function [17] This technique is utilized in BPSK(1) and BOC(1,1) signals for infinite, 16 MHz and MHz bandwidths An analysis of the influence of coherent and noncoherent GPS receiver code tracking architecture...
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Báo cáo hóa học: " Research Article Design and Performance Evaluation of an Adaptive Resource Management Framework for Distributed Real-Time and Embedded Systems" pptx
... condition and input workload Our results show that RACE is a scalable adaptive resource management framework and performs effective end-to-end adaptation and yields a predictable and highperformance ... group, whereas a global instance can be used to manage the resources and performance of the entire system RACE, CIAO, DAnCE, and PICML are available in open source form for download at http://deuce.doc.wustl.edu/ ... Moreover, RACE provides adaptive resource and QoS management capabilities more transparently and nonintrusively than Kokyu, QuO, and Qoskets In particular, it allocates CPU, memory, and networking resources...
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Báo cáo hóa học: " Research Article An Efficient Kernel Optimization Method for Radar High-Resolution Range Profile Recognition" docx
... with training and test sets, in order to evaluate the true performance, other data are randomly partitioned into two equal and disjoint parts which are respectively used as training and test sets ... -norm and 2-norm Gaussian kernels Gaussian kernels perform better than with l2 -norm Gaussian kernel because of the different performances on An2 6 Due to the modulability of the propeller of An2 6 ... 200 200 200 Note: KPCA1 and KPCA2 correspond to KPCA with l1 -norm and 2-norm Gaussian kernels; SKO-KPCA1 and SKO-KPCA2 correspond to KPCA with l1 -norm and 2-norm Gaussian kernels after single...
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Báo cáo lâm nghiệp: "Measurement of free shrinkage at the tissue level using an optical microscope with an immersion objective: results obtained for Douglas fir (Pseudotsuga menziesii) and spruce (Picea abies)" potx
... approximations of the deformation tensor and rotation tensor, respectively: F−I= ε+Ω (3) If (a, b) and (x, y) are the coordinates of points A and M, in the initial image and deformed image, respectively, ... of wood Finally, ε11 and ε22 are the two parameters sought: they represent the shrinkage values in directions x and y, respectively, and thus in directions R and T or T and R, depending on the ... tangential shrinkage for spruce Open marks represent individual measurements and plain marks average values per type of wood: earlywood (EW), compression wood (CW1 and CW2) and latewood (LW1 and...
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Báo cáo y học: "Medicinal plants used for traditional veterinary in the Sierras de Córdoba (Argentina): An ethnobotanical comparison with human medicinal uses" ppt
... (used for treating wounds and sores), antifungal activity has been mentioned for Conyza bonariensis (used in cases of diarrhoea), and anticancer and antibiotic activity have been described for ... of “ajo” and placed in liter of water and tablespoon of creosote, and is applied in one shot animal and insect bites(*) Bulb/milled/ beverage Prepare milk and cooking oil with “ajo” and gives ... which entails an increase in the quality and value of animal products in accordance with new market demands Although animal and human ethnomedicine adopt similar therapeutic criteria and share the...
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