the optimum link design using a linear pin pd for wimax rof communication
Báo cáo khóa học: Identification of residues controlling transport through the yeast aquaglyceroporin Fps1 using a genetic screen ppt
... AAGfiGAG CAGfiCGG ACAfiGCA CCTfiTCT CCCfiCTC TCTfiCCT + CAAfiTAA AAAfiGAA GGTfiGAT GGTfiCGT GGTfiAGT CATfiCTT CATfiTAT TTGfiTGG T insertion at 1595 1613CAGTC1617 deleted TGGfiTAG In front of the N-terminal regulatory ... outside face is mainly important for transport and the inside face for control, at least in the case of the somewhat unusual Fps1 Some mutations, such as L451W and C-terminal truncations but also alterations ... mediate glycerol release [13,15] All plasmids were transformed into an fps1D strain, which was wild type for GPD1 and GPD2 and therefore capable of producing glycerol The ability of the novel alleles...
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Báo cáo khoa học: " Parsing the Wall Street Journal using a Lexical-Functional Grammar and Discriminative Estimation Techniques" doc
... increase robustness, the standard grammar has been augmented with a FRAGMENT grammar This grammar parses the sentence as well-formed chunks specied by the grammar, in particular as Ss, NPs, PPs, and ... constraintbased grammars (in contrast to treebank grammars): the symbolic grammar already signicantly restricts/disambiguates the range of possible analyses, giving the disambiguator a much narrower ... Intuitively, the goal of estimation is to nd model pa1 An earlier approach using partially labeled data for estimating stochastics parsers is Pereira and Schabess (1992) work on training PCFG from partially...
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Báo cáo Y học: Synthesis, conformational analysis and biological activity of cyclic analogs of the octadecaneuropeptide ODN Design of a potent endozepine antagonist pot
... by analytical RP-HPLC revealed that the Na-Fmoc group was not totally stable in reductive media This observation was at variance with the data reported by Carpino & Han [28], who found that Fmoc-derivatives ... we have shown that head-to-tail cyclization of the ODN agonist OP and the weak antagonist [D -Leu5]OP enhances their biological activity on rat astrocytes leading to a super-agonist and to the ... deprotection and cleavage of the q FEBS 2001 peptide from the resin, RP-HPLC analysis revealed the occurrence of a new major peak eluting at 18.6 and the disappearance of the linear precursor form (Fig...
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Báo cáo sinh học: " A linear programming approach for estimating the structure of a sparse linear genetic network from transcript profiling data" pdf
... the class of linear models, the abundance value of a gene is treated as a weighted sum of the abundance values of other genes A high-dimensional transcript profile is a vector of abundance values ... is regulated often by a small number of other genes [3,4] so a reasonable representation of a network is a sparse graph A sparse graph is a graph parametrized by a sparse matrix W, a matrix with ... statistically using gold standard data and evaluation metrics from the Dialogue for Reverse Engineering Assessments and Methods (DREAM) initiative [36] The LP-based approach compares favourably with algorithms...
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Báo cáo y học: " A biochemical hypothesis on the formation of fingerprints using a turing patterns approach" pps
... on the right [27,28] In the case of total Lagrangian formulation, the calculation was always done in the initial reference configuration Therefore, the solution for system (8) and (9) began with ... Equations whose parameters are in the Turing space have been used for pattern formation; therefore, the patterns found are Turing patterns which are stable in time and unstable in space Such stability ... 3D space, the numerical calculations were done in 2D The normal for each element (Z’) was thus found and the prime axes (X’Y’) forming a parallel plane to the element plane were located The geometry...
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Báo cáo khoa học: Identification of sodium salicylate as an hsp inducer using a simple screening system for stress response modulators in mammalian cells pptx
... Hatayama, T (1999) Molecular cloning, expression and localization of human 105 kDa heat shock protein, Hsp105 Biochim Biophys Acta 1444, 138–142 16 Yasuda, K., Nakai, A. , Hatayama, T & Nagata, ... that SA induced the activation of HSF, the transcription of hsp genes and the accumulation of Hsps in various mammalian cells and a concomitant increase of thermoresistance of cells Thus, SA may ... 15, 30, 45 and 60 mM SA at 37 °C for h, and further incubated at 37, 39 or 41 °C for h without SA Then, luciferase or b-galactosidase activity was assayed Each value represents the mean ± SD of...
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Báo cáo khoa học: "Automatic Story Segmentation using a Bayesian Decision Framework for Statistical Models of Lexical Chain Features" pdf
... Lexical Chain Features Chain starts and ends We follow (Chan et al 2007) to model the lexical chain starts and ends at a story boundary with a statistical distribution We apply a window around the ... optimized according to the approach in (Chan et al 2007) based on the training data The optimal value is found to be 130.9sec for long programs We make use of three lexical chain features: chain starts, ... Mar.17th,1998 Apr.4th,1998 Approach Our approach considers utterance boundaries that are labeled in the TDT-2 corpus and classifies them either as a story boundary or non-boundary We form lexical chains...
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báo cáo hóa học:" Research Article A Linear Difference Scheme for Dissipative Symmetric Regularized Long Wave Equations with Damping Term" doc
... SRLW equation also arises in many other areas of mathematical physics 4–6 Numerical investigation indicates that interactions of solitary waves are inelastic ; thus, the solitary wave of the SRLWE ... equations,” Acta Mathematicae Applicatae Sinica, vol 30, no 2, pp 248–255, 2007 13 T Wang, L Zhang, and F Chen, “Conservative schemes for the symmetric regularized long wave equations,” Applied Mathematics ... symmetric regularized long wave equations with damping term,” Acta Mathematicae Applicatae Sinica, vol 19, no 2, pp 191–204, 2003 19 Y Shang and B Guo, “Exponential attractor for the generalized symmetric...
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Báo cáo y học: "Progesterone - new therapy in mild carpal tunnel syndrome? Study design of a randomized clinical trial for local therapy" pptx
... cryolesion axons and their accompanying myelin sheaths degenerate quickly in the frozen zone and the distal segments (Wallerian degeneration) However, the intact basal lamina tubes provide an appropriate ... electrodiagnostic and ultasonographic anomalies at various follow-up; - correlation of the neurophysiologic and ultrasonographic data with clinical evaluation; - comparison of the beneficial and harmful ... 19:357-361 52 American Association of Electrodiagnostic Medicine AAoN, and American Academy of Physical Medicine and Rehabilitation: Practice parameter for electrodiagnostic studies in carpal tunnel...
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Báo cáo y học: " “The non-ischemic repair” as a safe alternative method for repair of anterior post-infarction VSD" pptx
... subsequently the proximal by partial clamping of the aorta (for the cases with more than one graft) After completion of the proximal anastomoses the extracorporeal circulation is interrupted and hemostasis ... surrounding anatomical structures such as the anterolateral papillary muscle, the lateral ventricular wall, the inferior ventricular wall, etc Gradually we remove most of the necrotic tissues around the ... is aiming to avoid cardiac arrest and to nullify the ischemic time Our methodology has a series of significant advantages, especially important in our opinion for the early and also the late...
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Regulation of the TRIP BR1 proto oncoprotein a potential therapeutic target for human cutaneous and intracavitory proliferative lesions
... cutaneous and intracavitary superficial mucosal lesions such as vulvar intraepithelial neoplasia, cervical dysplasia or carcinoma in situ, oral cancer and nasopharyngeal bladder cavity mucosal surfaces, ... Prof Bay Boon Huat, Ms Stacy Tan, Ms Geetha Sreedhara Warrier and Ms Malika Raguraman for their kind helps during the last four years in NUS Without the assistance from them and others that I ... carcinoma, lung adenocarcinoma, in vitro and tumor ovarian cystadenocarcinoma, formation in mice colorectal carcinoma, renal cell (J.K Cheong et al, carcinoma, osteosarcoma and unpublished data)...
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Vector sum phase shifter using a quadrature magic t for application in polarization control
... either communication or radar is transmitted through an antenna The polarization of the EM wave is dependent on the polarization of the antenna Antenna polarization is a characteristic of the antenna ... polarization horn antenna Fig 1-3: Circular polarization spiral antenna Fig 1-4: Dual linear polarization array taken from [7] It is important to note that the dual linear polarization antenna ... represent the polarization of the wave The commonly used polarizations include linear and circular polarizations Table 1-1 lists the main polarizations and their mathematical and graphic vector...
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Báo cáo hóa học: " Research Article Linear Predictive Detection for Power Line Communications Impaired by Colored Noise" pdf
... Power-Line Communications and Its Applications (ISPLC ’00), pp 52–59, Limerick, Ireland, April 2000 [40] M Katayama, T Yamazato, and H Okada, A mathematical model of noise in narrowband power line communication ... conditionally Gaussian, given the data The application of the chain factorization rule allows us to factor the conditional PDF in (3) as a product of two complex conditional Gaussian PDFs, completely ... out the fact that the formulation of the reduced-state linear predictive approach detailed in this article is general and its validity is independent from the ISI-removing capacity of the equalizer...
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Báo cáo hóa học: " A Noise Reduction Preprocessor for Mobile Voice Communication" doc
... about years, cumulatively, of sabbaticals and summer leaves at AT&T Bell Laboratories, Murray Hill, NJ, and AT&T Labs, Florham Park, NJ, performing research in the areas of speech and image communication ... multifaceted approach such as the well-established diagnostic acceptability measure (DAM) is useful The DAM evaluates a large number of quality characteristics, including the nature of the residual ... denotes the clean speech signal, and d(n) the noise All signals are sampled at a sampling rate of fs We apply a short-time Fourier analysis to the input signal by computing the DFT of each overlapping...
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Optimization of design and operating parameters on the year round performance of a multi-stage evacuated solar desalination system using transient mathematical analysis
... collector has an area of 1.35m2 inclined at an angle equal to latitude of Chennai (13o) facing towards due south for the maximum year round performance Each evaporator and condenser tray has an area of ... individual stage water temperature At every call of the main program, the sub programs solves the energy balance equations for all the stages, calculates all the required thermophysical properties, the ... section 5.1 Variation of global solar radiation and ambient temperature The year round global solar radiation and ambient temperature data for Chennai is taken from [34] Figure shows the variation of...
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Báo cáo toán học: " Two-stage source tracking method using a multiple linear regression model in the expanded phase domain" pdf
... to the inter-channel distance and the direction of arrival (DOA) angle To solve the problem, a reasonable statistical model for the distribution of IPD error and its Gaussian approximation are ... estimate a time delay that uses the IPD of two channel signals In this article, we modify the approximated Gaussian IPD error model using an SNR parameter Though the idea was initially proposed by Said ... effect The relative performance of the TDE was evaluated through a number of trials in a simulated rectangular room (12 × 10 × m ) The microphone array is located at (3,3,2) and the distance from the...
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Báo cáo toán học: "Developing new locality results for the Pr¨fer Code u using a remarkable linear-time decoding algorithm" pdf
... is a measure of the regularity u of the mapping between the tree space and the string space (i.e., Tn and Pn , in the case of the Pr¨ fer Code) A tree representation has high locality if small ... events have small values of ∆ associated with them, and low-locality mutation events have large values of ∆ associated with them A mutation event for which ∆ = (the smallest possible value of ... to the trees T and T is the same as the number of ¯ ¯ edges common to the trees T and T ¯ This analysis demonstrates that M and M always give rise to the same value of ∆ ¯ Therefore, if we associate...
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lei - determinants of cg and the link between cg and performance - evidence from the uk using a corporate governance scorecard
... 70.00 69.00 69.00 69.00 69.00 n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a n .a 82.00 81.00 77.00 73.00 73.00 ... hereafter We exclude financial firms as they have different financial reporting formats and many of the key variables needed in our study are not available in COMPUSTAT database For each of the ... stand error of the residuals from a CAPM model estimated using daily data for the period covered by the annual sample RDAI_D: a dummy variable equal to unity if data required to estimated RDAI...
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Studying the physics of design flow incorporating early information using a simulation model
... Predicting change propagation and proper quantification of the change impact on redesign and on the design duration is important to manage the design process Handling coupled activities and managing ... Information Sharing Project Characterization Chapter Five: Other Key Aspects When Overlapping Design Activities Handling Iteration and Feedback Loop Managing External Changes Overlapping Design and ... clear that engineering projects are dynamic in nature and most of the events are stochastic Any change in values or deviations in the upstream parameters affect the downstream activities’ parameters...
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