Kooperativer Bibliotheksverbund

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Format: 1 online resource (0 p.)

ISBN: 9780128035016 , 0128035013

Note: Description based upon print version of record. , Front Cover -- Principles and Applications of Quantum Chemistry -- Copyright -- Dedication -- Contents -- List of Figures -- List of Tables -- Biography -- Preface -- Acknowledgment -- 1 - Basic Principles of Quantum Chemistry -- 1.1 Introduction -- 1.2 Particle-Wave Duality -- 1.3 Matrix Mechanics and Wave Mechanics -- 1.4 Relativistic Quantum Mechanics -- 1.5 Schrödinger Wave Equation -- 1.5.1 Time-Independent Schrödinger Wave Equation -- 1.5.2 Schrödinger Equation in Three-Dimensions -- 1.6 Operators-General Properties, Eigenvalues, and Expectation Values -- 1.6.1 Some Operators in Quantum Mechanics -- 1.6.2 Properties of Operators -- 1.6.2.1 Commutation Properties of Linear and Angular Momentum Operators -- 1.7 Postulates of Quantum Mechanics -- 1.8 Hydrogen Atom -- 1.8.1 Solution of Schrödinger Equation for Hydrogen-Like Atoms -- 1.8.1.1 Solution of the φ Equations -- 1.8.1.2 Solution of the θ Equations -- 1.8.1.3 Solution of the Radial Equation -- 1.8.2 The Charge-Cloud Interpretation of Ψ -- 1.8.3 Normal State of the Hydrogen Atom -- 1.9 Atomic Orbitals -- 1.10 Electron Spin -- 1.10.1 Spin Orbitals -- 1.11 Linear Vector Space and Matrix Representation -- 1.11.1 Dirac's Ket and Bra Notations -- 1.12 Atomic Units -- 1.13 Approximate Methods of Solution of Schrödinger Equation -- 1.13.1 Perturbation Theory -- 1.13.2 Variation Method -- 1.14 Molecular Symmetry -- 1.14.1 Symmetry Elements -- 1.14.2 Symmetry Point Groups -- 1.14.3 Classification of Point Groups -- 1.14.4 Representation of Point Groups and Character Tables -- 1.14.4.1 Symmetry of Normal Vibrations of Water Molecule -- 1.14.4.2 Symmetry of Electronic Orbitals of Water Molecule -- 1.14.5 Symmetry Properties of Eigenfunctions of Hamiltonian -- Further Reading -- 2 - Many-Electron Atoms and Self-consistent Fields -- 2.1 Wavefunction of Many-Electron Atoms. , 2.2 Slater Determinants for Wavefunctions -- 2.3 Central Field Approximation -- 2.4 Self-consistent Field (SCF) Approximation-Hartree Theory -- 2.4.1 Hartree-Fock Method -- 2.4.1.1 Generalization of the HF method to a many-electron atom -- 2.4.2 Interpretation of the Eigenvalues of the Fock Operator -- 2.5 Electronic Configuration and Electronic States -- 2.6 Restricted and Unrestricted Wavefunctions -- References -- Further Reading -- 3 - Self-consistent Field Molecular Orbital Theory -- 3.1 Introduction -- 3.2 Born-Oppenheimer Approximation -- 3.3 Chemical Bonding and Structure of Molecules -- 3.4 Molecular Orbitals as Linear Contribution of Atomic Orbitals (LCAO) -- 3.4.1 Molecular Orbital Treatment of H2+ Molecule -- 3.4.2 LCAO-MO Theory for Hydrogen Molecule -- 3.4.2.1 Shortcoming of MO Wavefunctions -- 3.5 VB Theory for Hydrogen Molecule-Heitler-London Model -- 3.5.1 Shortcoming of VB Theory -- 3.6 One-Electron Density Function and Charge Distribution in Hydrogen Molecule -- 3.7 Formation of Molecular Quantum Numbers for Diatomic Molecules -- 3.7.1 Scripts Giving Information on the Wavefunction Symmetry -- 3.8 HF Theory of Molecules -- 3.8.1 HF Formalism -- 3.8.2 Roothan Formalism -- 3.9 Closed-Shell and Open-Shell Molecules -- 3.10 Atomic Orbitals-Their Types and Properties -- 3.11 Classification of Basis Sets -- 3.11.1 Slater-Type Basis Sets -- 3.11.1.1 Minimal Basis Sets -- 3.11.1.2 Split-Valence Basis Sets -- 3.11.1.3 Polarization Basis Sets -- 3.11.2 Gaussian-Type Basis Set -- 3.11.2.1 Minimal and Extended Basis Sets -- 3.11.2.2 Split-Valence Basis Sets -- 3.11.2.3 Polarization Basis Sets -- 3.11.2.4 Diffuse Function Basis Sets -- 3.11.2.5 Correlation Consistent Basis Sets -- 3.11.3 Some Other Basis Sets -- 3.11.3.1 Floating Spherical Gaussian Orbitals -- 3.11.3.2 Plane Wave Basis Sets -- 3.11.4 Basis Set Superposition Error. , 3.12 Quality of HF Results -- 3.12.1 Energetic Predictions -- 3.12.2 Structural Predictions -- 3.12.3 Vibrational Frequencies -- 3.13 Beyond HF Theory -- 3.13.1 CI Method -- 3.13.2 MP Perturbation Theory -- 3.13.3 Multiconfiguration SCF Method (MCSCF-CI) -- 3.13.3.1 CASSCF Method -- 3.13.4 Coupled-Cluster Method -- References -- Further Reading -- 4 - Approximate Molecular Orbital Theories -- 4.1 Introduction -- 4.2 Semiempirical Methods -- 4.2.1 Zero-Differential Overlap (ZDO) -- 4.2.2 Complete Neglect of Differential Overlap -- 4.2.3 Neglect of Diatomic Differential Overlap -- 4.2.4 INDO, INDO/S, CS-INDO -- 4.2.4.1 INDO (Intermediate Neglect of Differential Overlap) -- 4.2.4.2 INDO/S -- 4.2.4.3 CS-INDO -- 4.2.5 Modified INDO (MINDO/3) -- 4.2.6 MNDO (Modified Neglect of Diatomic Overlap) -- 4.2.7 AM1 (Austin Model-1) -- 4.2.8 PM3 (Parameterization Method 3) -- 4.3 Semiempirical Methods for Planar-Conjugated Systems -- 4.3.1 Hückel Theory -- 4.3.2 Extended Hückel Theory -- 4.3.3 Pariser-Parr-Pople Method -- 4.4 Comparative Study of the Performance of Semiempirical Methods -- References -- Further Reading -- 5 - Density Functional Theory (DFT) and Time Dependent DFT (TDDFT) -- 5.1 Introduction -- 5.2 Theoretical Motivation-Thomas-Fermi Model -- 5.3 Formalism of the DFT -- 5.4 Kohn-Sham Equations -- 5.5 LCAO Ansatz in the KS Equations -- 5.5.1 Solution of KS Equations -- 5.6 Comparison between HF and DFT -- 5.7 Exchange-Correlation Functional -- 5.7.1 Local Density Approximation -- 5.7.2 Local Spin Density Approximation -- 5.7.3 Generalized Gradient Approximation -- 5.7.4 Meta-GGA Functional -- 5.7.5 Hybrid Exchange Functionals -- 5.7.6 Selecting the Right Functional for Calculations -- 5.8 Applications and Performance of DFT -- 5.9 Challenges for DFT -- 5.9.1 To Develop a Functional of Nonempirical Nature. , 5.9.2 Need to Improve Description of Transition States and Weak Interactions -- 5.9.3 Delocalization Error and Static Correlation Error -- 5.9.4 Description of Strongly Correlated Systems -- 5.9.5 Challenge of Larger Systems -- 5.9.6 Alternative View of DFT and beyond -- 5.10 Time-Dependent DFT -- 5.10.1 Runge-Gross Theorem -- 5.10.2 Time-Dependent KS Equations -- 5.10.2.1 Steps in TDDFT Calculations -- 5.10.3 Linear Response Theory -- 5.10.4 Few DFT Techniques to Calculate Excitation -- 5.10.5 Matrix Formulation of TDDFT -- 5.11 Approximate Exchange-Correlation Functionals for TDDFT -- 5.11.1 Local and Semilocal Functionals -- 5.11.2 Hybrid Functionals -- 5.11.3 Asymptotic Corrections -- 5.11.4 Optimized Effective Potential (OEP)-Based Functionals -- 5.11.5 Current-Dependent Functionals -- 5.12 Advantages of TDDFT -- References -- Further Reading -- 6 - Electron Density Analysis and Electrostatic Potential -- 6.1 Electron Density Distribution -- 6.2 Population Analysis -- 6.2.1 Mulliken Population Analysis -- 6.2.2 Löwdin Population Analysis -- 6.2.3 Natural Bonding Orbitals (NBO) and Natural Population Analysis (NPA) -- 6.3 Electrostatic Potential -- 6.3.1 Electron Density and ESP Isosurfaces -- 6.4 Analysis of Bonding and Interactions in Molecules -- 6.4.1 Molecular Orbital Analysis -- 6.4.2 Electron Density Analysis -- 6.4.3 Population Analysis -- 6.5 Electrostatic Potential-Derived Charges -- 6.5.1 CHELPG -- 6.5.2 Merz-Kollman-Singh (MKS) -- 6.5.3 Restrained ESP -- References -- Further Reading -- 7 - Molecular Geometry Predictions -- 7.1 Introduction -- 7.2 Potential Energy Surface -- 7.3 Conical Intersections and Avoided Crossings -- 7.4 Evaluation of Energy Gradients -- 7.4.1 Energy Gradients for Hartree-Fock SCF Theory -- 7.4.2 Energy Gradients for DFT -- 7.5 Optimization Methods and Algorithms -- 7.5.1 Basics of Gradient Methods. , 7.5.2 Algorithms for Finding Potential Energy Minima -- 7.5.2.1 Method of Steepest Descent -- 7.5.2.2 Method of Conjugate Gradient -- 7.5.2.3 Quasi-Newton-Raphson Method -- 7.5.2.4 GDIIS Method -- 7.5.3 Transition State Structures -- 7.5.3.1 Quasi-Newton-Raphson Methods for Transition Structures -- 7.5.4 Algorithms for Conical Intersections -- 7.6 Practical Aspects of Optimization -- 7.6.1 Choice of Coordinates -- 7.6.2 Use of Molecular Symmetry -- 7.6.3 Choice of the Starting Geometries and Hessians -- 7.6.4 Choice of the Quantum Chemical Method and Basis Sets -- 7.6.5 Choice of the Convergence Limits -- 7.6.6 Testing the Character of the Stationary Point -- 7.7 Illustrative Examples -- 7.7.1 Geometry Optimization of Cyanocarbene -- 7.7.2 Transition State in Isomerization of Carbonyl Cyanide -- References -- Further Reading -- 8 - Vibrational Frequencies and Intensities -- 8.1 Introduction -- 8.2 Quantum Mechanical Model for Diatomic Vibrator-Rotator -- 8.2.1 Diatomic Anharmonic Oscillator -- 8.2.2 Selection Rules for Harmonic and Anharmonic Oscillators -- 8.3 Vibrations of Polyatomic Molecules -- 8.3.1 Classical Formulation of Molecular Vibrations-Coupled Oscillators -- 8.3.2 Motion in Normal Coordinates -- 8.3.3 Solution of Vibrational Problem in Internal Coordinates-Wilson GF-Matrix Method -- 8.3.4 Quantum Mechanics of Molecular Vibrations -- 8.3.5 Selection Rules for Vibrational Transitions in Polyatomic Molecules -- 8.3.6 Fundamental Bands, Overtones, and Combination Tones -- 8.3.7 Mean Amplitude of Vibration -- 8.3.7.1 Practical Applications of Mean Amplitudes of Vibration -- 8.3.8 Potential Energy Distribution -- 8.3.9 Intensity of Infrared Vibrational Bands -- 8.4 Quantum Chemical Determination of Force Field -- 8.5 Scaling Procedures -- 8.6 Vibrational Analysis and Thermodynamic Parameters. , 8.6.1 Vibrational Partition Function and Vibrational Energy. , English

Additional Edition: ISBN 9780128034781

Additional Edition: ISBN 0128034785

Language: English

Subjects: Chemistry/Pharmacy

URL: Volltext  (URL des Erstveröffentlichers)

URL: Volltext  (URL des Erstveröffentlichers)

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Format: 1 online resource (0 p.)

ISBN: 0-12-803501-3

Note: Description based upon print version of record. , Front Cover -- Principles and Applications of Quantum Chemistry -- Copyright -- Dedication -- Contents -- List of Figures -- List of Tables -- Biography -- Preface -- Acknowledgment -- 1 - Basic Principles of Quantum Chemistry -- 1.1 Introduction -- 1.2 Particle-Wave Duality -- 1.3 Matrix Mechanics and Wave Mechanics -- 1.4 Relativistic Quantum Mechanics -- 1.5 Schrödinger Wave Equation -- 1.5.1 Time-Independent Schrödinger Wave Equation -- 1.5.2 Schrödinger Equation in Three-Dimensions -- 1.6 Operators-General Properties, Eigenvalues, and Expectation Values -- 1.6.1 Some Operators in Quantum Mechanics -- 1.6.2 Properties of Operators -- 1.6.2.1 Commutation Properties of Linear and Angular Momentum Operators -- 1.7 Postulates of Quantum Mechanics -- 1.8 Hydrogen Atom -- 1.8.1 Solution of Schrödinger Equation for Hydrogen-Like Atoms -- 1.8.1.1 Solution of the φ Equations -- 1.8.1.2 Solution of the θ Equations -- 1.8.1.3 Solution of the Radial Equation -- 1.8.2 The Charge-Cloud Interpretation of Ψ -- 1.8.3 Normal State of the Hydrogen Atom -- 1.9 Atomic Orbitals -- 1.10 Electron Spin -- 1.10.1 Spin Orbitals -- 1.11 Linear Vector Space and Matrix Representation -- 1.11.1 Dirac's Ket and Bra Notations -- 1.12 Atomic Units -- 1.13 Approximate Methods of Solution of Schrödinger Equation -- 1.13.1 Perturbation Theory -- 1.13.2 Variation Method -- 1.14 Molecular Symmetry -- 1.14.1 Symmetry Elements -- 1.14.2 Symmetry Point Groups -- 1.14.3 Classification of Point Groups -- 1.14.4 Representation of Point Groups and Character Tables -- 1.14.4.1 Symmetry of Normal Vibrations of Water Molecule -- 1.14.4.2 Symmetry of Electronic Orbitals of Water Molecule -- 1.14.5 Symmetry Properties of Eigenfunctions of Hamiltonian -- Further Reading -- 2 - Many-Electron Atoms and Self-consistent Fields -- 2.1 Wavefunction of Many-Electron Atoms. , 2.2 Slater Determinants for Wavefunctions -- 2.3 Central Field Approximation -- 2.4 Self-consistent Field (SCF) Approximation-Hartree Theory -- 2.4.1 Hartree-Fock Method -- 2.4.1.1 Generalization of the HF method to a many-electron atom -- 2.4.2 Interpretation of the Eigenvalues of the Fock Operator -- 2.5 Electronic Configuration and Electronic States -- 2.6 Restricted and Unrestricted Wavefunctions -- References -- Further Reading -- 3 - Self-consistent Field Molecular Orbital Theory -- 3.1 Introduction -- 3.2 Born-Oppenheimer Approximation -- 3.3 Chemical Bonding and Structure of Molecules -- 3.4 Molecular Orbitals as Linear Contribution of Atomic Orbitals (LCAO) -- 3.4.1 Molecular Orbital Treatment of H2+ Molecule -- 3.4.2 LCAO-MO Theory for Hydrogen Molecule -- 3.4.2.1 Shortcoming of MO Wavefunctions -- 3.5 VB Theory for Hydrogen Molecule-Heitler-London Model -- 3.5.1 Shortcoming of VB Theory -- 3.6 One-Electron Density Function and Charge Distribution in Hydrogen Molecule -- 3.7 Formation of Molecular Quantum Numbers for Diatomic Molecules -- 3.7.1 Scripts Giving Information on the Wavefunction Symmetry -- 3.8 HF Theory of Molecules -- 3.8.1 HF Formalism -- 3.8.2 Roothan Formalism -- 3.9 Closed-Shell and Open-Shell Molecules -- 3.10 Atomic Orbitals-Their Types and Properties -- 3.11 Classification of Basis Sets -- 3.11.1 Slater-Type Basis Sets -- 3.11.1.1 Minimal Basis Sets -- 3.11.1.2 Split-Valence Basis Sets -- 3.11.1.3 Polarization Basis Sets -- 3.11.2 Gaussian-Type Basis Set -- 3.11.2.1 Minimal and Extended Basis Sets -- 3.11.2.2 Split-Valence Basis Sets -- 3.11.2.3 Polarization Basis Sets -- 3.11.2.4 Diffuse Function Basis Sets -- 3.11.2.5 Correlation Consistent Basis Sets -- 3.11.3 Some Other Basis Sets -- 3.11.3.1 Floating Spherical Gaussian Orbitals -- 3.11.3.2 Plane Wave Basis Sets -- 3.11.4 Basis Set Superposition Error. , 3.12 Quality of HF Results -- 3.12.1 Energetic Predictions -- 3.12.2 Structural Predictions -- 3.12.3 Vibrational Frequencies -- 3.13 Beyond HF Theory -- 3.13.1 CI Method -- 3.13.2 MP Perturbation Theory -- 3.13.3 Multiconfiguration SCF Method (MCSCF-CI) -- 3.13.3.1 CASSCF Method -- 3.13.4 Coupled-Cluster Method -- References -- Further Reading -- 4 - Approximate Molecular Orbital Theories -- 4.1 Introduction -- 4.2 Semiempirical Methods -- 4.2.1 Zero-Differential Overlap (ZDO) -- 4.2.2 Complete Neglect of Differential Overlap -- 4.2.3 Neglect of Diatomic Differential Overlap -- 4.2.4 INDO, INDO/S, CS-INDO -- 4.2.4.1 INDO (Intermediate Neglect of Differential Overlap) -- 4.2.4.2 INDO/S -- 4.2.4.3 CS-INDO -- 4.2.5 Modified INDO (MINDO/3) -- 4.2.6 MNDO (Modified Neglect of Diatomic Overlap) -- 4.2.7 AM1 (Austin Model-1) -- 4.2.8 PM3 (Parameterization Method 3) -- 4.3 Semiempirical Methods for Planar-Conjugated Systems -- 4.3.1 Hückel Theory -- 4.3.2 Extended Hückel Theory -- 4.3.3 Pariser-Parr-Pople Method -- 4.4 Comparative Study of the Performance of Semiempirical Methods -- References -- Further Reading -- 5 - Density Functional Theory (DFT) and Time Dependent DFT (TDDFT) -- 5.1 Introduction -- 5.2 Theoretical Motivation-Thomas-Fermi Model -- 5.3 Formalism of the DFT -- 5.4 Kohn-Sham Equations -- 5.5 LCAO Ansatz in the KS Equations -- 5.5.1 Solution of KS Equations -- 5.6 Comparison between HF and DFT -- 5.7 Exchange-Correlation Functional -- 5.7.1 Local Density Approximation -- 5.7.2 Local Spin Density Approximation -- 5.7.3 Generalized Gradient Approximation -- 5.7.4 Meta-GGA Functional -- 5.7.5 Hybrid Exchange Functionals -- 5.7.6 Selecting the Right Functional for Calculations -- 5.8 Applications and Performance of DFT -- 5.9 Challenges for DFT -- 5.9.1 To Develop a Functional of Nonempirical Nature. , 5.9.2 Need to Improve Description of Transition States and Weak Interactions -- 5.9.3 Delocalization Error and Static Correlation Error -- 5.9.4 Description of Strongly Correlated Systems -- 5.9.5 Challenge of Larger Systems -- 5.9.6 Alternative View of DFT and beyond -- 5.10 Time-Dependent DFT -- 5.10.1 Runge-Gross Theorem -- 5.10.2 Time-Dependent KS Equations -- 5.10.2.1 Steps in TDDFT Calculations -- 5.10.3 Linear Response Theory -- 5.10.4 Few DFT Techniques to Calculate Excitation -- 5.10.5 Matrix Formulation of TDDFT -- 5.11 Approximate Exchange-Correlation Functionals for TDDFT -- 5.11.1 Local and Semilocal Functionals -- 5.11.2 Hybrid Functionals -- 5.11.3 Asymptotic Corrections -- 5.11.4 Optimized Effective Potential (OEP)-Based Functionals -- 5.11.5 Current-Dependent Functionals -- 5.12 Advantages of TDDFT -- References -- Further Reading -- 6 - Electron Density Analysis and Electrostatic Potential -- 6.1 Electron Density Distribution -- 6.2 Population Analysis -- 6.2.1 Mulliken Population Analysis -- 6.2.2 Löwdin Population Analysis -- 6.2.3 Natural Bonding Orbitals (NBO) and Natural Population Analysis (NPA) -- 6.3 Electrostatic Potential -- 6.3.1 Electron Density and ESP Isosurfaces -- 6.4 Analysis of Bonding and Interactions in Molecules -- 6.4.1 Molecular Orbital Analysis -- 6.4.2 Electron Density Analysis -- 6.4.3 Population Analysis -- 6.5 Electrostatic Potential-Derived Charges -- 6.5.1 CHELPG -- 6.5.2 Merz-Kollman-Singh (MKS) -- 6.5.3 Restrained ESP -- References -- Further Reading -- 7 - Molecular Geometry Predictions -- 7.1 Introduction -- 7.2 Potential Energy Surface -- 7.3 Conical Intersections and Avoided Crossings -- 7.4 Evaluation of Energy Gradients -- 7.4.1 Energy Gradients for Hartree-Fock SCF Theory -- 7.4.2 Energy Gradients for DFT -- 7.5 Optimization Methods and Algorithms -- 7.5.1 Basics of Gradient Methods. , 7.5.2 Algorithms for Finding Potential Energy Minima -- 7.5.2.1 Method of Steepest Descent -- 7.5.2.2 Method of Conjugate Gradient -- 7.5.2.3 Quasi-Newton-Raphson Method -- 7.5.2.4 GDIIS Method -- 7.5.3 Transition State Structures -- 7.5.3.1 Quasi-Newton-Raphson Methods for Transition Structures -- 7.5.4 Algorithms for Conical Intersections -- 7.6 Practical Aspects of Optimization -- 7.6.1 Choice of Coordinates -- 7.6.2 Use of Molecular Symmetry -- 7.6.3 Choice of the Starting Geometries and Hessians -- 7.6.4 Choice of the Quantum Chemical Method and Basis Sets -- 7.6.5 Choice of the Convergence Limits -- 7.6.6 Testing the Character of the Stationary Point -- 7.7 Illustrative Examples -- 7.7.1 Geometry Optimization of Cyanocarbene -- 7.7.2 Transition State in Isomerization of Carbonyl Cyanide -- References -- Further Reading -- 8 - Vibrational Frequencies and Intensities -- 8.1 Introduction -- 8.2 Quantum Mechanical Model for Diatomic Vibrator-Rotator -- 8.2.1 Diatomic Anharmonic Oscillator -- 8.2.2 Selection Rules for Harmonic and Anharmonic Oscillators -- 8.3 Vibrations of Polyatomic Molecules -- 8.3.1 Classical Formulation of Molecular Vibrations-Coupled Oscillators -- 8.3.2 Motion in Normal Coordinates -- 8.3.3 Solution of Vibrational Problem in Internal Coordinates-Wilson GF-Matrix Method -- 8.3.4 Quantum Mechanics of Molecular Vibrations -- 8.3.5 Selection Rules for Vibrational Transitions in Polyatomic Molecules -- 8.3.6 Fundamental Bands, Overtones, and Combination Tones -- 8.3.7 Mean Amplitude of Vibration -- 8.3.7.1 Practical Applications of Mean Amplitudes of Vibration -- 8.3.8 Potential Energy Distribution -- 8.3.9 Intensity of Infrared Vibrational Bands -- 8.4 Quantum Chemical Determination of Force Field -- 8.5 Scaling Procedures -- 8.6 Vibrational Analysis and Thermodynamic Parameters. , 8.6.1 Vibrational Partition Function and Vibrational Energy. , English

Additional Edition: ISBN 0-12-803478-5

Language: English

UID:

Format: XI, 608 S. , Ill., graph. Darst.

Edition: 2., erw. Neuaufl.

In: Buch

Language: German

Subjects: Computer Science

URL: Inhaltsverzeichnis

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Format: 1 CD-ROM , 12 cm

Edition: Erw. Neuaufl., 1. Aufl.

In: CD-R

Language: German

Subjects: Computer Science

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Format: 328 S. : Ill. , CD-ROM (12 cm)

Edition: 1. Aufl.

ISBN: 3-8266-0321-4

Uniform Title: Web developer's guide to JavaScript & VB Script

Language: German

Subjects: Computer Science

Keywords: JavaScript ; VisualBASIC Script

Author information: Aitken, Peter G. 1947-

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Format: Medienkombination

Edition: 1

ISBN: 3826603214

Series Statement: ITP online : [Medienkombination: Buch oder CD-ROM oder CD-ROM mit Beilage]

Language: German

Keywords: JavaScript ; VisualBASIC Script

Author information: Aitken, Peter G.

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ISBN: 3815571642 , 3815572282

Language: German

Subjects: Computer Science

Keywords: World Wide Web ; Web-Seite ; Gestaltung ; HTML ; JavaScript

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Format: 1 online resource (238 pages)

Edition: 1st ed.

ISBN: 9781805125310 , 9781805126607

Content: Whether you're an absolute beginner or an experienced developer looking to learn the Visual Basic language, this book takes a hands-on approach to guide you through the process. From the very first chapters, you'll delve into writing programs, exploring core concepts such as data types, decision branching, and iteration. Additionally, you'll get to grips with working with data structures, file I/O, and essential object-oriented principles like inheritance and polymorphism. This book goes beyond the basics to equip you with the skills to read and write code across the entire VB family, spanning VB Script, VBA, VB Classic, and VB.NET, enabling you to handle legacy code maintenance with ease. With clear explanations, practical examples, and hands-on exercises, this book empowers you to tackle real-world software development tasks, whether you're enhancing existing projects or embarking on new ones. It addresses common challenges like distinguishing between the variations of the VB programming language to help you choose the right one for your projects. Don't let VB's extensive legacy daunt you embrace it with this comprehensive guide that equips you with practical, up-to-date coding skills to overcome the challenges presented by Visual Basic's rich history of over two decades.

Note: Visual Basic quickstart guide : improve your programming skills and design applications that range from basic utilities to complex software -- Dedication -- Contributors -- Table of Contents -- Preface -- Part 1: Visual Basic Programming and Scripting -- Chapter 1: The Visual Basic Family of Programming Languages -- Chapter 2: Console Input and Output -- Chapter 3: Data Types and Variables -- Chapter 4: Decision Branching -- Chapter 5: Iteration -- Chapter 6: Functions and Procedures -- Chapter 7: Project Part I -- Part 2: Visual Basic Files and Data Structures -- Chapter 8: Formatting and Modifying Data -- Chapter 9: File Input and Output -- Chapter 10: Collections -- Chapter 11: Project Part II -- Part 3: Object-Oriented Visual Basic -- Chapter 12: Object-Oriented Programming -- Chapter 13: Inheritance -- Chapter 14: Polymorphism -- Chapter 15: Interfaces -- Chapter 16: Project Part III -- Part 4: Server-Side Development -- Chapter 17: The Request and Response Model -- Chapter 18: Variable Scope and Concurrency -- Chapter 19: Project Part IV -- Chapter 20: Conclusions -- Index -- About Packt -- Other Books You May Enjoy. , Mode of access: World Wide Web.

Language: English

Keywords: Electronic books.

URL: https://portal.igpublish.com/iglibrary/search/PACKT0006896.html

UID:

Format: 电子文献

Content: 从信息技术与课程整合的角度出发，介绍了“教育电视系统”专题学习网站的设计与开发过程。专题学习网站的设计以教学设计为基础，通过对网站学习者的需求进行分析，提出了专题学习网站的设计目标。根据学习目标完成了专题知识的结构化呈现，专题协作学习环境的设计，专题资源库的设计和专题评价等的设计。采用ASP开发平台，使用VB Script脚本语言开发部分功能控件，为学习者构建了一个灵活、开放的动态双向交互学习系统。

Note: 文本型 , 硕士

Language: Chinese

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URL: Volltext  (点击此处查看文献信息)

URL: Volltext  (点击此处查看全文信息)

UID:

Format: 电子文献

Content: 对制造型企业来讲，产品售后服务管理的好坏，将直接影响到企业的信誉、客户满意度和忠诚度。运用信息化的工具和手段逐步取代传统的手工作业模式，将有效改善企业对不断增长的复杂业务的处理和应对能力，提高业务运作效率和企业经济效益，增强企业核心竞争力，从而促进社会的进步和发展。 将网络技术、信息系统开发技术、数据库技术、信息安全技术有机的结合在一起，通过优化企业业务流程，实现业务电子化、网络化是系统开发的主要目的。系统基于Internet互联网和Intranet企业内部局域网平台，采用浏览器/服务器构架，运用ASP+VB/Java Script网站开发语言，结合SQL Server数据库技术，采用可视化工具FrontPage开发。系统通过采用防火墙、VPN、SSL和哈希口令加密等技术来保障数据信息的传输存储安全。实时监控及报警模块保证了业务运作过程中的每一步都能够按时保质地完成。系统报告中心提供全面及时的备件返厂维修、订购处理等业务报告。整个系统从符合操作简便、界面友好、灵活实用、可靠安全的要求出发，高效实现了投影机备品备件返修及订购业务网上处理的全过程。 经实际使用证明，本论文所设计的投影机备品备件返厂维修及订购处理系统扩展性强、可靠性高、整体运行稳定，可以满足产品售后服务管理和企业信息化建设的需要。

Note: 文本型 , 硕士

Language: Chinese

URL: Volltext  (点击此处查看文献信息)

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