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1. |
Record Nr. |
UNINA990001779740403321 |
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Titolo |
Enzimi / a cura di Mario Rippa ; contributi di S. Binkley ... [et al.] |
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Pubbl/distr/stampa |
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Milano : Le scienze, 1988 |
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Descrizione fisica |
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Collana |
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Le scienze , Quaderni ; 44 |
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Disciplina |
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Locazione |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9910820918403321 |
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Autore |
Sundararajan D. |
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Titolo |
Discrete wavelet transform : a signal processing approach / / D. Sundararajan |
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Pubbl/distr/stampa |
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Hoboken, New Jersey : , : Wiley, , 2015 |
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©2015 |
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ISBN |
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1-119-11311-3 |
1-119-04607-6 |
1-119-04608-4 |
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Descrizione fisica |
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1 online resource (340 p.) |
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Disciplina |
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Soggetti |
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Wavelets (Mathematics) |
Signal processing |
Geometric tomography |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Cover; Title Page; Copyright; Contents; Preface; List of Abbreviations; Chapter 1 Introduction; 1.1 The Organization of This Book; Chapter 2 Signals; 2.1 Signal Classifications; 2.1.1 Periodic and Aperiodic Signals; 2.1.2 Even and Odd Signals; 2.1.3 Energy Signals; 2.1.4 Causal and Noncausal Signals; 2.2 Basic Signals; 2.2.1 Unit-Impulse Signal; 2.2.2 Unit-Step Signal; 2.2.3 The Sinusoid; 2.3 The Sampling Theorem and the Aliasing Effect; 2.4 Signal Operations; 2.4.1 Time Shifting; 2.4.2 Time Reversal; 2.4.3 Time Scaling; 2.5 Summary; Exercises; Chapter 3 Convolution and Correlation |
3.1 Convolution 3.1.1 The Linear Convolution; 3.1.2 Properties of Convolution; 3.1.3 The Periodic Convolution; 3.1.4 The Border Problem; 3.1.5 Convolution in the DWT; 3.2 Correlation; 3.2.1 The Linear Correlation; 3.2.2 Correlation and Fourier Analysis; 3.2.3 Correlation in the DWT; 3.3 Summary; Exercises; Chapter 4 Fourier Analysis of Discrete Signals; 4.1 Transform Analysis; 4.2 The Discrete Fourier Transform; 4.2.1 Parseval's Theorem; 4.3 The Discrete-Time Fourier Transform; 4.3.1 Convolution; 4.3.2 Convolution in the DWT; 4.3.3 Correlation; 4.3.4 Correlation in the DWT |
4.3.5 Time Expansion 4.3.6 Sampling Theorem; 4.3.7 Parseval's Theorem; 4.4 Approximation of the DTFT; 4.5 The Fourier Transform; 4.6 Summary; Exercises; Chapter 5 The z-Transform; 5.1 The z-Transform; 5.2 Properties of the z-Transform; 5.2.1 Linearity; 5.2.2 Time Shift of a Sequence; 5.2.3 Convolution; 5.3 Summary; Exercises; Chapter 6 Finite Impulse Response Filters; 6.1 Characterization; 6.1.1 Ideal Lowpass Filters; 6.1.2 Ideal Highpass Filters; 6.1.3 Ideal Bandpass Filters; 6.2 Linear Phase Response; 6.2.1 Even-Symmetric FIR Filters with Odd Number of Coefficients |
6.2.2 Even-Symmetric FIR Filters with Even Number of Coefficients 6.3 Summary; Exercises; Chapter 7 Multirate Digital Signal Processing; 7.1 Decimation; 7.1.1 Downsampling in the Frequency-Domain; 7.1.2 Downsampling Followed by Filtering; 7.2 Interpolation; 7.2.1 Upsampling in the Frequency-Domain; 7.2.2 Filtering Followed by Upsampling; 7.3 Two-Channel Filter Bank; 7.3.1 Perfect Reconstruction Conditions; 7.4 Polyphase Form of the Two-Channel Filter Bank; 7.4.1 Decimation; 7.4.2 Interpolation; 7.4.3 Polyphase Form of the Filter Bank; 7.5 Summary; Exercises |
Chapter 8 The Haar Discrete Wavelet Transform 8.1 Introduction; 8.1.1 Signal Representation; 8.1.2 The Wavelet Transform Concept; 8.1.3 Fourier and Wavelet Transform Analyses; 8.1.4 Time-Frequency Domain; 8.2 The Haar Discrete Wavelet Transform; 8.2.1 The Haar DWT and the 2-Point DFT; 8.2.2 The Haar Transform Matrix; 8.3 The Time-Frequency Plane; 8.4 Wavelets from the Filter Coefficients; 8.4.1 Two Scale Relations; 8.5 The 2-D Haar Discrete Wavelet Transform; 8.6 Discontinuity Detection; 8.7 Summary; Exercises; Chapter 9 Orthogonal Filter Banks; 9.1 Haar Filter; 9.2 Daubechies Filter |
9.3 Orthogonality Conditions |
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3. |
Record Nr. |
UNINA9910746956303321 |
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Titolo |
Physical Virology : From the State-of-the-Art Research to the Future of Applied Virology / / edited by Mauricio Comas-Garcia, Sergio Rosales-Mendoza |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
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ISBN |
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Edizione |
[1st ed. 2023.] |
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Descrizione fisica |
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1 online resource (340 pages) : illustrations (black and white, and color) |
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Collana |
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Springer Series in Biophysics, , 1868-2561 ; ; 24 |
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Altri autori (Persone) |
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Comas GarcíaMauricio |
Rosales MendozaSergio |
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Disciplina |
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Soggetti |
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Virology |
Biophysics |
Biomolecules |
Physical biochemistry |
Macromolecules |
Biomechanics |
Biology - Technique |
Genetic engineering |
Structural Biology |
Molecular Biophysics |
Gene Delivery |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Viral RNA as a Branched Polymer -- RNA Multiscale Simulations as an Interplay of Electrostatic, Mechanical Properties, and Structures Inside Viruses -- Establishing the Length Limit of RNA Packaged In Vitro by Spherical Virus-Like Particles -- The Multiple Regulatory Roles of Single-stranded RNA Viral Genomes in Virion Formation and Infection -- Creating Artificial Viruses using Self-assembled Proteins and Polypeptides -- Construction of Higher-order VLP-based Materials and |
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Their Effect on Diffusion and Partitioning -- Assembly of Coronaviruses and CoV-like-particles -- Norovirus – A Viral Capsid in Perpetual Flux -- Structural Alterations in Non-enveloped Viruses During Disassembly -- Physical Virology with Atomic Force and Fluorescence Microscopies: Stability, Disassembly and Genome Release -- Virus Mechanics: A Structure-Based Biological Perspective -- Cryo-electron Microscopy and Cryo-electron Tomography of Viruses -- Bacteriophage Lambda as a Nano Theranostic Platform -- Therapeutic Interfering Particles (tips): Escape-Resistant Antiviral Against SARS-CoV-2. |
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Sommario/riassunto |
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This book highlights key findings generated during the past years from the main disciplines that constitute Physical Virology, from theoretical physics and simulations to material sciences and vaccines development to structural biology. Each chapter is written by world-class scientists from these areas and is a comprehensive review of where this field stands, as well as the future of Physical Virology. The diversity in the formal training of these scientists results in solving common problems using very distinct approaches, which can produce surprising findings. The multi- and interdisciplinary nature of this field has created a remarkable community that aims at understanding how viruses work and how they can be used in material sciences, chemistry, and biomedicine. Furthermore, the development of Physical Virology has resulted in technological advances that have shaped other fields; for example, it would be impossible to think about the development of Cryo-EM to solve the structureof complex viruses with atomic resolution without the contribution of scientists that created the field of Physical Virology. In the past decade, there has been a great success in the generation of viral systems that can encapsulate drugs, non-viral genetic material, or nanoparticles, as well as in the chemical and genetical modification of virions. Without any doubt in the immediate future, some of these technologies will jump from the bench to the market, creating a revolution in translational and biomedical sciences. The book provides key perspectives for the field, derived from expert´s opinions. |
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