approach using high resolution ct

Báo cáo hóa học: " Research Article Low Complexity DFT-Domain Noise PSD Tracking Using High-Resolution Periodograms" pptx

Ngày tải lên : 21/06/2014, 19:20

... heuristically motivated arguments, for example, spectral subtraction [21] However, irrespective of how the gain function is derived, it holds that all gain functions are dependent on the noise PSD σN (k, ... approach and the DFT-subspace approach show accurate tracking of the changing noise level That the proposed approach is able to track the changing noise level is due to the higher frequency resolution ... processingtime of the proposed approach Next to the DFT-subspace approach and the proposed approach, we also show the processing-time for the MS and QB approach The proposed and MS approach have a processing-time...

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Báo cáo y học: "A blind deconvolution approach to high-resolution mapping of transcription factor binding sites from ChIP-seq data" pps

Ngày tải lên : 09/08/2014, 20:21

... n ctrl log ⎜ ctrl ⎟ + ( N ChIP − n ChIP ) log ⎜ ChIP ChIP ⎟ N ChIP ⎝ N ChIP ⎠ ⎝ N ctrl ⎠ ⎝ ⎠ ⎛ N ⎞ ⎛ n ⎞ −n +n +( N ctrl − n ctrl ) log ⎜ ctrl ctrl ⎟ − (n ChIP + n ctrl ) log ⎜ ChIP ctrl ⎟ N ctrl ... ctrl ⎟ N ctrl ⎝ ⎠ ⎝ N ChIP + N ctrl ⎠ ⎛ N + N ctrl − n ChIP − n ctrl −( N ChIP + N ctrl − n ChIP − n ctrl ) log ⎜ ChIP N ChIP + N ctrl ⎝ ⎞ ⎟, ⎠ where nChIP and nctrl are the number of ChIP and ... transcription factor in Mycobacterium tuberculosis (MTB) and to existing data collected by Valouev and colleagues [4] for the GABP (growth-associated binding protein) transcription factor in humans...

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Báo cáo y học: "Experimental annotation of the human pathogen Candida albicans coding and noncoding transcribed regions using high-resolution tiling arrays" doc

Ngày tải lên : 09/08/2014, 20:22

... RT artifacts were efficiently resolved by using the transcription inhibitor actinomycin D In light of their finding, we have used actinomycin D to prevent the appearance of these artifacts Indeed, ... validation for a large number of predicted ORFs for which transcription had not yet been confirmed by other approaches Recently, using a comparative annotation approach, Butler et al [12] identified ... growth, C albicans also activates genes related to carbohydrate catabolism, as was reported in other in vivo infection models [71] qPCR confirmed the activation of selected genes representing...

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Báo cáo y học: " Persistence of lung inflammation and lung cytokines with high-resolution CT abnormalities during recovery from SARS" pot

Ngày tải lên : 12/08/2014, 18:21

... Figure abnormality on HRCT of a SARS patient with high HRCT score at 60 days (A) Residual1 Residual abnormality on HRCT of a SARS patient with high HRCT score at 60 days (A) HRCT became almost normal ... on HRCT) Seven of 11 patients were found normal on their follow-up HRCT at 90 days (Table 2; Figure 1) Two of the patients had persistently high HRCT scores (Table 1) One with very high HRCT score ... ribavirin, between patients with high HRCT score and those with low HRCT score (Table 2) Patients with high HRCT score had significantly longer course of fever and higher serum SARS-CoV antibody...

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hrct(high resolution ct) bs lê văn dũng

Ngày tải lên : 27/08/2014, 23:15

... • Đại cương: • HR CT cũa phổi kỹ thuật sử dụng rộng rãi có giá trò lớn • Nó dùng XQ v LS nghi ngờ bênh phổi lan toả • Kỹ thuật: • HRCT gồm lát cắt mỏng 1-1,5mm (CT quy ước 8-10mm) • Thường ... 1,5-2cm -Chứa khoảng 3 chùm phế nang -HRCT: +Trung tâm tiểu phế quản động mạch +Tónh mạch bạch huyết ngoại biên vách Aug 27, 2014 Aug 27, 2014 Cấu trúc phổi HRCT -Hình ảnh trung tâm: +Bó mạch máu-PQ ... tính,lao,nấm,sarcoid Vôi hoá;Nhiễm bụi Aug 27, 2014 13 Mô kẽ -Mô kẽ bình thường HRCT không thấy được, bệnh lý biểu rõ HRCT -Những ngăn mô kẽ phổi +Quanh bó PQ-mạch máu +Trung tâm tiểu thuỳ(Đoạn xa...

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Assessing regional hydro climate impacts using high resolution climate modelling a study over vietnam

Ngày tải lên : 11/09/2015, 14:31

... HYDRO-CLIMATE IMPACTS USING HIGH RESOLUTION CLIMATE MODELLING: A STUDY OVER VIETNAM VU MINH TUE (M.Sc., Nanyang Technological University, Singapore) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... regional scale impact studies warrant high resolution climate information It is therefore obvious that the GCMs cannot explicitly capture the fine scale structure that characterizes climate variables ... with respect to regions, spatial and temporal scales, type of predictors (those climate variables which are used to predict) and predictands (those climate variables which are predicted) and...

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Báo cáo hóa học: " High-resolution image segmentation using fully parallel mean shift" pot

Ngày tải lên : 20/06/2014, 22:20

... grayscale images Zhang et al [19] approached the problem of complexity from the aspect of simplifying the mixture model behind the density function, which is done using function approximation As the ... of the algorithm on high resolution real life images We formulated an image corpus consisting of 15 high quality images that were segmented in five different resolutions, using the parameter ... algorithm, while Sect describes the main parametric and environmental aspects of the numerical evaluation The results are summarized in Sect and a conclusion is given in Sect Related work The...

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Báo cáo sinh học: "High-resolution quantitative imaging of mammalian and bacterial cells using stable isotope mass spectrometry" docx

Ngày tải lên : 06/08/2014, 18:21

... impact area the appropriate shape for matching the acceptance of the mass spectrometer tuned for high mass resolution It should be emphasized that getting high mass resolution and high collection ... capabilities, with the ability to collect large numbers of secondary ions at high mass resolution, parallel detection of several secondary ions, high lateral resolution, and high precision of measurements ... focusing in the vertical section using additional lenses placed between the electrostatic and magnetic prisms The deflectors (C4) help to center the masses in the detectors In the multi-collection...

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Báo cáo y học: "High-Resolution Flow Cytometry: a Suitable Tool for Monitoring Aneuploid Prostate Cancer Cells after TMZ and TMZ-BioShuttle Treatment"

Ngày tải lên : 26/10/2012, 09:48

... therapeutic decisions High resolution flow cytometry is an appropriate tool not restricted to the monitoring of the therapeutic effect DNA aneuploidy, as determined with high- resolution flow cytometry, ... intact cells with intact DNA content could be observed with higher relative fluorescence intensity in the gate M2 The observation of effects of the TMZ molecule and its TMZ-BioShuttle respectively ... for the restricted pharmacological effects of chemotherapeutic agents, the local concentration is sufficient to overcome the intractability for cell killing under protection non-affected cells and...

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Validating an a priori enclosure using high order taylor series

Ngày tải lên : 12/01/2014, 22:06

... However, the approach of this section for p = yields a longer step: u](t) = ? (t ? 1) + 0; 8](t ? 1)2 p + 33 0:42 : 16 0; 2] , h Implications for AWA Using the results of the previous section, AWA ... step size h for which validation can be done using Theorem as described in Section is limited to a step appropriate for Euler's method, no matter how high the order of the method used during Algorithm ... solution on this enlarged interval, in general Lohner 9] suggests using coarse enclosures for higher derivatives also in the general case Actually, he uses Theorem instead of Theorem and a special kind...

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Báo cáo khoa học: High resolution structure and catalysis of O-acetylserine sulfhydrylase isozyme B from Escherichia coli pot

Ngày tải lên : 07/03/2014, 05:20

... higher temperature dependence factors, corresponding to an appreciable increase in the activation energy [20] We conclude that Q140A and T68A, which are close to PLP, directly affect the reaction ... electron density depicted in Fig Binding in multiple conformations indicates Structure of the O-acetylserine sulfhydrylase CysM Table Structure analysis Values in parentheses are for the high ... improved structure was derived from crystal form II of the triple surface mutant CysM(RKE) that diffracted ˚ to 2.1 A resolution, but was completely twinned, decreasing the effective resolution...

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Preparative isolation and purification of six volatile compounds from essential oil of Curcuma wenyujin using high-performance centrifugal partition chromatography doc

Ngày tải lên : 07/03/2014, 21:20

... ChemStation Fractions were collected by a CF-1 fraction collector (Spectrum, USA) GC-MS analysis was performed with an Agilent 6890 gas chromatography instrument coupled to an Agilent 5973 mass spectrometer ... of (A) the essential oil of Curcuma wenyujin and (B) Fraction 1, (C) Fraction 2, (D) Fraction 3, (E) Fraction 4, (F) Fraction and (G) Fraction from HPCPC separation 1, curdione; 2, curcumol; 3, ... 20 min, ﬁnally, at 301C/min to 2801C Split injection (2 mL) was conducted with a split ratio of 10:1 The mass spectrometer was set in electron-impact (EI) mode in which the scan range was between...

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Programming Fundamentals - A Modular Structured Approach using C++ docx

Ngày tải lên : 08/03/2014, 11:20

... Preface About this Textbook/Collection Programming Fundamentals A Modular Structured Approach using C++ Programming Fundamentals - A Modular Structured Approach using C++ is written by Kenneth ... identify a function or other program items such as variables Denition 1.15: function prototype A function's communications declaration to a complier Denition 1.16: function call A function's using ... the Practice module you will usually encounter: • • Learning Objectives Memory Building Activities aka MBAs Link These could consist of any of the following types of interactive computer activities:...

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Báo cáo khoa học: "Using Anaphora Resolution to Improve Opinion Target Identiﬁcation in Movie Reviews" docx

Ngày tải lên : 17/03/2014, 00:20

... identiﬁcation is correct, the algorithm might select an incorrect antecedent if there is more than one possible candidate A non-robust algorithm as CogNIAC might leave a pronoun which is an actual opinion ... Vancouver, Canada, October Breck Baldwin 1997 Cogniac: High precision coreference with limited knowledge and linguistic resources In Proceedings of a Workshop on Operational Factors in Practical, Robust ... articles A candidate selection or extraction step for the opinion targets is not required, since they rely on manually annotated targets and focus solely on the coreference resolution However they...

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Kenneth leroy busbee programming fundamentals a modular structured approach using c++

Ngày tải lên : 19/03/2014, 14:10

... Preface About this Textbook/Collection Programming Fundamentals A Modular Structured Approach using C++ Programming Fundamentals - A Modular Structured Approach using C++ is written by Kenneth ... identify a function or other program items such as variables Denition 1.15: function prototype A function's communications declaration to a complier Denition 1.16: function call A function's using ... Instructor Materials Encrypted instructor materials are available in a module that is not part of this collection It's title: Instructor Materials for: Programming Fundamentals - A Modular Structured...

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Báo cáo khoa học: High-resolution NMR studies of the zinc-binding site of the Alzheimer’s amyloid b-peptide pdf

Ngày tải lên : 23/03/2014, 10:20

... Commission, Contracts LSHG -CT- 2004-51 and QLK3 -CT- 200201989 Titrations Fluorescence Fluorescence spectra were collected using a Jobin Yvon Horiba Fluorolog (Longjumeau, France) spectrometer A mm ... the higher aggregation propensity under these conditions The structure induction brought about by the metal-induced fold of the N-terminus counteracts aggregation This effect, masked at high ... amide proton stability change upon metal interaction CD spectroscopy Acknowledgements CD spectra were measured using a Jasco (Easton, MO, USA) J-720 spectropolarimeter equipped with a PTC-343 temperature...

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Báo cáo khoa học: "Learning Stochastic OT Grammars: A Bayesian approach using Data Augmentation and Gibbs Sampling" pptx

Ngày tải lên : 23/03/2014, 19:20

... the likelihood will be a product of such integrals (multiple integrals if many constraints are interacting) One may attempt to maximize such a likelihood function using numerical methods3 , yet ... by using the idea of rejection sampling: to sample from a truncated nor1 mal7 πc (x) = Z(c) · N (µ, σ) · I{x>c} , we ﬁrst ﬁnd an envelope density function g(x) that is easy to sample directly, ... complex type of constraint interaction: the interaction between the three constraints: ∗ COMPLEX-ONSET, ALIGN, and IDEN TBR ([long]) cannot be factored into interactions between constraints For...

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Báo cáo khoa học: "A Machine Learning Approach to Pronoun Resolution in Spoken Dialogue" docx

Ngày tải lên : 23/03/2014, 19:20

... pronoun resolution resembles the so-called wrapper approach for feature selection (Kohavi & John, 1997) This is in contrast to the majority of other work on feature selection for anaphora resolution, ... recall of our experiments would approach the 51% Byron (2002) mentioned for her system using only domain-independent semantic restrictions Comparison to Related Work Our approach for determining the ... Cardie (2002) select the set of features by hand, giving a preference to high precision features They admit that this method is quite subjective Corpus-based work about pronoun resolution in spoken...

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Comparison between the Matrix Pencil Method and the Fourier Transform Technique for High-Resolution Spectral Estimation

Ngày tải lên : 26/03/2014, 00:29

... decreases the spectral resolution Consequently, one has to make a trade-off between the spectral resolution desired and the reduction of the side lobes In any case, the spectral resolution, in ... equivalent to si are the singular values of Zf b and the vectors ui and vi are, respectively, the ith left singular vector and the ith right singular vector The problem can be computationally improved ... reduction in the side lobes The Standard window achieves the largest reduction of the bias, but it does so at the expense of broadening the main lobe, which results in a loss of spectral resolution...

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Báo cáo khoa học: High-resolution crystal structures of the ﬂavoprotein NrdI in oxidized and reduced states – an unusual ﬂavodoxin pot

Ngày tải lên : 29/03/2014, 21:20

... NrdI structure is extremely well conserved (Fig S1), with no signiﬁcant insertions or deletions The electron density for the FMN cofactor is excellent in both structures, and the high resolution ... other direct interactions with the ﬂavin However, the wide spread in predicted pI values for NrdI sequences is unexpected The data point to the interesting possibility of two distinct functional ... [19] using BanrdIup 5¢-ACATATGTTAGTTG CCTATGATTCTATG-3¢ and BanrdIlw 5¢-AAAGCTTAT TCAGTTCAATGTGTC-3¢, as a forward and reverse primers containing NdeI and HindIII restriction sites, respectively...

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