Time-Domain Analysis and z Transform
... sides of the resulting 60 TIME- DOMAIN ANALYSIS AND z TRANSFORM TABLE 2.2 Form of Input Function and Forced Response Input or Forcing Function Particular Function or Forced Response A(α)n , α ... the time domain So it is the z-transform method that is the more powerful method for time- domain analysis To illustrate this method, let us transform the two equations above in the time domain ... transform of a function is not unique; only when we know its ROC does the inverse z transform become unambiguous 44 TIME- DOMAIN ANALYSIS AND z TRANSFORM Example 2.6 Let us consider another example,...
Ngày tải lên: 29/09/2013, 21:20
... of gold truth, and is similar to an approach utilizing trained annotators for marking up and extracting the factual information in a standard format For consistency, only the people names whose ... occupations and religions) and structural constraints such as possible date formats for “Birthdate” and “Deathdate” The rows with subscript “RH02”in Table shows the performance of this Ravichandran and ... Untethered Contextual Pattern Models Learning a position-based model using absolute and relative positions and sequential order of hypotheses that satisfy the domain model For example, “Deathdate” very...
Ngày tải lên: 17/03/2014, 22:20
... by their timestamps Therefore we now consider explicitly timestamped data streams and time- series sequences, where tuples are explicitly ordered by increasing values of their timestamps We begin ... natural join of its operands But the conclusion is different for the coalesce and until queries discussed next Coalesce and Until We have a temporal domain, closed to the left and open to the right, ... given timestamp τ : Definition Presequence: Let S and R be two sequences ordered by their timestamp Rτ is defined as the set of tuples of R with timestamp less than or equal to τ > If S = Rτ for...
Ngày tải lên: 23/03/2014, 12:20
Exploring Challenges, Progress, and New Models for ENGAGING THE PUBLIC in the CLINICAL RESEARCH ENTERPRISE Clinical Research Roundtable Workshop Summary pot
... include: • program costs for training efforts and committee discussion time; and • participation costs such as time for learning and ensuring that participant members can stand behind their views ... involvement include program costs for training efforts and committee discussion time and participation costs such as time for learning and ensuring that participant members can stand behind their views ... by developing: • pilot developmental grants; • incentives for community members and researchers to work together; • grant review study sections that understand and value CBPR; and • appropriate...
Ngày tải lên: 29/03/2014, 13:20
Báo cáo hóa học: "Iterative Refinement Methods for Time-Domain Equalizer Design" potx
... expected, the proposed suboptimal divide-andconquer methods generally perform worse than the original methods However, on CSA loops and 8, the proposed MDS-DC-eigenvector method actually outperforms the ... 3: Implementation complexity of the MSSNR, min-ISI, and MDS methods Step 1 Description A and B for MSSNR (8) A and B for min-ISI (11) A and B for MDS (14) Cholesky Decomposition B √ ( B)−1 [11] ... Initialize h0 = h Repeat for i = 1, , Nw − MSSNR Ai (28) and Bi (29) min-ISI Ai (30) and Bi (29) MDS Ai (32) and Bi (33) gi,1 and gi,2 from (19) J in (25) for gi,1 and gi,2 wTEQ = wTEQ ∗ wi...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo sinh học: "Acoel and platyhelminth models for stem-cell research" pptx
... expression and function in neoblasts Robust methods for in situ hybridization and gene knockdown via RNA interference (RNAi) have now been developed for both platyhelminths and acoels, and these ... techniques have become available for marking and manipulating stem cells in this group and important genomic tools have been developed, including a fully sequenced genome for S mediterranea (reviewed ... irradiation or other techniques Cellular and molecular dynamics of neoblasts Several platyhelminth and acoel species are being developed into powerful models for investigating stem cell biology Although...
Ngày tải lên: 06/08/2014, 19:21
Báo cáo lâm nghiệp:"Individual-tree growth and mortality models for Scots pine (Pinus sylvestris L.) in north-east Spain" docx
... measure stand density (for example, stand basal area) and thus express the overall competition in a stand [15] When individual tree information for a stand is available, tree-level models enable a more ... models: Stand-level models Distance-independent tree-level models Distance-dependent tree-level models Stand-level models use stand variables (e.g., age, site index, basal area per hectare and number ... develop the growth and mortality models Figure shows that the model set developed in this study enables a very accurate long-term simulation of stand development for the four selected stands...
Ngày tải lên: 08/08/2014, 01:21
Báo cáo sinh học: "Inequality of maximum a posteriori estimators with equivalent sire and animal models for threshold traits" pps
... normally, identically and ) , u l independently distributed with mean and variance Q the joint posterior density u, has the form ( C1 constant): = Using a probit-transformation and a purely additive ... variable and to estimate the breeding values of the sires For that purpose let v’ l [!1!2 !3 !4], where v and v represent the additive genetic values on the underlying scale of the progenies and 2, and ... [(t + !i)/!! and or the 0’ error standard deviation (sire model) environmental standard deviation (animal model) For the heritability value of 0.20 the estimators from the sire model and the animal...
Ngày tải lên: 09/08/2014, 18:22
Relationship between sectoral exports and economic growth A time series analysis for Vietnamese fishery sector 1997-2008
... Reforms are being pursued at the institutional and economic level Legal and regulatory policy frameworks for energy, water, and forestry, as well as for investment and enterprises, were adopted ... economic development of many economies For example, the American colonies were able to develop financial independence with the abundance of cod, and the Vikings of Iceland made a fortune from ... domestic product, labor force, real exchange rate and error term, respectively Because tra and basa catfish is the most important product for Vietnamese fishery export and demand for catfish exports...
Ngày tải lên: 18/05/2015, 03:46
AN1297 microchip’s op amp SPICE macro models
... Supply and Output that correspond to the appropriate pins of the MCP6241 op amp The op amp model is self contained and requires no other models or libraries to run Figure shows how to call the op amp ... AN1297 Using The Op Amp SPICE Macro Models SIMULATOR COMPATIBILITY Microchip’s op amp SPICE macro models are provided in netlist format This is useful for simulating the models in a number ... where the op amp models can be used These examples give an idea on how to test some of the op amp parameters and how to set up the simulator All examples are based on MCP6241 model and use the...
Ngày tải lên: 11/01/2016, 17:06
Báo cáo sinh học: "Generalized Models for high-throughput analysis of uncer- tain nonlinear systems" doc
... a high-throughput method for the analysis of uncertain models, e.g in biological research Methods — Generalized modeling for conceptual analysis of large classes of models Results — Local dynamics ... stability, valid for a class of models and robust against uncertainties in specific models positive X ∗ and F (X ∗ ) We write • avoids expensive numerical approximation of steady states and can be scaled ... Dieckmann U: Generalized models reveal stabilizing factors in food webs Science 2009, 320:747 Zumsande M, Stiefs D, Siegmund S, Gross T: General analysis of mathematical models for bone remodeling...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo hóa học: " Generalized Models for high-throughput analysis of uncer- tain nonlinear systems" pdf
... a high-throughput method for the analysis of uncertain models, e.g in biological research Methods — Generalized modeling for conceptual analysis of large classes of models Results — Local dynamics ... stability, valid for a class of models and robust against uncertainties in specific models positive X ∗ and F (X ∗ ) We write • avoids expensive numerical approximation of steady states and can be scaled ... Dieckmann U: Generalized models reveal stabilizing factors in food webs Science 2009, 320:747 Zumsande M, Stiefs D, Siegmund S, Gross T: General analysis of mathematical models for bone remodeling...
Ngày tải lên: 20/06/2014, 01:20
Báo cáo toán học: " Generalized Models for high-throughput analysis of uncer- tain nonlinear systems" ppt
... a high-throughput method for the analysis of uncertain models, e.g in biological research Methods — Generalized modeling for conceptual analysis of large classes of models Results — Local dynamics ... stability, valid for a class of models and robust against uncertainties in specific models positive X ∗ and F (X ∗ ) We write • avoids expensive numerical approximation of steady states and can be scaled ... Dieckmann U: Generalized models reveal stabilizing factors in food webs Science 2009, 320:747 Zumsande M, Stiefs D, Siegmund S, Gross T: General analysis of mathematical models for bone remodeling...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Research Article Combination of Accumulated Motion and Color Segmentation for Human Activity Analysis" ppt
... effective and reliable system for human motion analysis, hybrid approaches need to be developed, that take advantage of the information provided by features like color and motion, but at the same time ... “active subsequence,” which Alexia Briassouli et al 18 Optical flow (over time) for a moving pixel 16 Optical flow (over time) for a static pixel Standard deviation of active pixel flow from frame to ... estimates Flow estimates Optical flow (over time) for a moving pixel 12 10 Standard deviation of active pixel flow flow from frame to 31 is 0.479 Optical flow (over time) for a static pixel 0 10 20...
Ngày tải lên: 22/06/2014, 06:20
Báo cáo hóa học: " Multiple-Clock-Cycle Architecture for the VLSI Design of a System for Time-Frequency Analysis" doc
... attractive for implementation However, all TFDs, beyond the STFT, are numerically quite complex and require significant calculation time This fact makes them unsuitable for realtime analysis, and severely ... Flexible system for TF signal analysis is proposed Its MCI design is presented Proposed architecture can be used for real -time implementation of some commonly used quadratic and higher-order ... architectures for short -time Fourier transform,” IEEE Transactions on Circuits And Systems—Part II: Analog and Digital Signal Processing, vol 40, no 12, pp 786–790, 1993 M G Amin and K D Feng, “Short-time...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo khoa học: "Improved survival following surgery and radiation therapy for olfactory neuroblastoma: analysis of the SEER database" pdf
... site and year of diagnosis The SEER historic staging variable provided information for the following categories: localized, regional, distant and unstaged Information for type, timing, and duration ... not performed at all centers [4], and there are reports that endonasal endoscopic resection and postoperative adjuvant radiotherapy yields comparable outcomes to open craniofacial resection and ... contributions MEP and TLM reviewed the SEER database for OFN cases and performed the statistical analysis MEP, TLM, MM, and AKS wrote the manuscript All authors reviewed the statistical analysis results,...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo khoa hoc:" EM-REML estimation of covariance parameters in Gaussian mixed models for longitudinal data analysis" docx
... covariance structure for each model are shown in Tables III and IV Random coefficient models such as {5} are especially demanding in terms of computing efforts Models involving time processes and measurement ... construct several models with the same number of parameters which cannot be compared There are two models with two parameters (models and 2) and also two with three parameters (models and 4) The same ... statistics (ML, REML, −2L) of several models for the analysis of facial growth in 11 girls and 16 boys (Pothoff and Roy [22]; Little and Rubbin [14]) EM-REML for longitudinal data 137 {1} {2} {3}...
Ngày tải lên: 09/08/2014, 18:21
Báo cáo sinh học: "Cumulative t-link threshold models for the genetic analysis of calving ease scores" pptx
... [24] and others, Stranden and Gianola [42] developed the corresponding hierarchical Bayesian models for animal breeding, using Markov chain Monte Carlo (MCMC) methods for inference In their models, ... implementations very similar to those developed for linear mixed effects models [2, 39] A cumulative t-link (CT) model has been proposed by Albert and Chib [2] for the analysis of ordinal categorical data, ... number of random effects and hence computing demands The number of sires remaining in the pedigree file after pruning was 1929 As in Kizilkaya et al [23], the CP and CT models used for the analysis...
Ngày tải lên: 14/08/2014, 13:22
Registration and segmentation methodology for MR image analysis application to cardiac and renal images 1
... Developing a framework for the combination of gradient and saliency information for elastic registration of cardiac and renal perfusion images Saliency information improves registration accuracy and ... saliency information; GI-only gradient information; and GSI-combination of gradient and saliency information MI-mutual information (no units); WC-Woods criteria value in (3) (no units); and Errordisplacement ... datasets and similarity measures have been used, Int-only intensity information; Sal-only saliency information; GIonly gradient information; and GSI-combination of gradient and saliency information...
Ngày tải lên: 11/09/2015, 10:17