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Practical aspects of computational chemistry V / / Jerzy Leszczynski, Manoj K. Shukla, editors
Practical aspects of computational chemistry V / / Jerzy Leszczynski, Manoj K. Shukla, editors
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (292 pages)
Disciplina 541.0285
Soggetto topico Chemistry, Physical and theoretical - Data processing
ISBN 3-030-83244-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Contents -- 1 Introductory Roadmap to Current Reactive Force-Field Methodologies -- 1.1 Introduction -- 1.2 Bond Order Methodologies -- 1.3 Valence Bond Models -- 1.4 Parameterization -- 1.5 Other Reactive Methods -- 1.6 Conclusion -- References -- 2 Physics-Based Coarse-Grained Modeling in Bio-and Nanochemistry -- 2.1 Introduction -- 2.2 Designing Coarse-Grained Models and Force Fields -- 2.2.1 Potential of Mean Force as the Origin of CG Force Fields -- 2.2.2 Derivation of CG Force Fields from PMF Surfaces -- 2.2.3 Solvent Treatment in CG Force Fields -- 2.2.4 Force-Field Parameterization -- 2.2.4.1 Direct Computation of PMF Surfaces -- 2.2.4.2 Force Matching -- 2.2.4.3 Iterative Boltzmann Inversion and Inverse Monte Carlo Iteration -- 2.2.4.4 Fitting Force-Field Parameters to Reproduce the Experimental Data -- 2.2.4.5 Calibration with Experimental Structures -- 2.3 Methods of Conformational Search -- 2.3.1 Canonical Monte Carlo -- 2.3.2 Molecular Dynamics -- 2.3.3 Extensions of MC and MD -- 2.3.4 Global Energy Minimization -- 2.3.5 Use of Geometrical Restraints in CG Simulations -- 2.3.5.1 Chemical Cross-Link Mass-Spectroscopy and Fluorescence Energy Transfer -- 2.3.5.2 Small Angle X-ray/Neutron Scattering -- 2.3.5.3 Mutagenesis and Hydrogen-Deuterium Exchange (HDX) -- 2.3.5.4 Nuclear Magnetic Resonance -- 2.3.6 Contact-Distance and Template-Based Restraints -- 2.4 Examples of Physics-Based CG Force Fields and Their Applications -- 2.4.1 AWSEM -- 2.4.2 MARTINI -- 2.4.3 OPEP and HiRe-RNA -- 2.4.4 oxDNA and oxRNA -- 2.4.5 SIRAH -- 2.4.6 UNICORN -- 2.4.7 Structure-Based and Elastic-Network Potentials -- 2.5 Conclusions and Outlook -- References -- 3 First-Principles Modeling of Non-covalent Interactions in Molecular Systems and Extended Materials -- 3.1 Introduction -- 3.2 Theoretical Models of Non-covalent Interactions.
3.2.1 Modeling van der Waals Interactions -- 3.2.2 Quantum Chemical Approaches for Non-covalent Interactions -- 3.2.3 Dispersion Computations in DFT -- 3.2.4 Dispersion Computation Through MP2 and Higher Correlation Methods -- 3.3 Non-covalent Interactions in Hydrogen-Bonded (HB) Systems -- 3.3.1 Hydrogen Bonding and Related Properties of Small Water Clusters -- 3.3.2 Nature of O-H Stretching Modes -- 3.3.3 Effect of Halide Ion Interactions with Small Water Clusters -- 3.3.4 CTTS Properties of Halide-Water Clusters -- 3.3.5 Effect of Low-Frequency Vibrations of HBs in Fatty Acid Dimers and Their Amides -- 3.3.6 Empirical Additive Relations of ΔEB for Fatty Acid and Amide Dimers -- 3.4 Molecular Modeling of Strong and Weak Cation-π Interactions -- 3.5 Molecular Modeling of π-π Interactions -- 3.6 Modeling Non-covalent Interactions in Bio-inspired Supramolecular Systems -- 3.7 Conclusions -- References -- 4 DNA Damage Radiosensitizers Geared Towards HydratedElectrons -- 4.1 Introduction -- 4.2 Nucleoside Derivatives: A Trojan Horse Approach to Radiotherapy -- 4.2.1 Modified Nucleosides as Radiosensitizers -- 4.2.2 Nucleoside Derivatives as Trojan Horses -- 4.2.3 Electron-Induced Degradation of Modified Nucleosides: Experimental Studies -- 4.3 Computational Studies on Nucleoside Radiosensitizers -- 4.3.1 5-Bromo-2-Deoxyuridine -- 4.3.2 Crucial Characteristic of Electron Attachment Process -- 4.3.3 Bromonucleobases -- 4.3.4 5-Substituted Uracils as Potential Radiosensitizers -- 4.3.5 A Need to Expand the Computational Model for Difficult Derivatives -- 4.4 Oxygen Mimetics -- 4.5 Metallic Nanoparticles and Metal Complexes -- 4.5.1 Possible Mechanisms of Radiosensitization -- 4.5.2 On the Role of Low Energy Electrons in the Radiosensitization of DNA by Metallic Nanoparticles and Complexes -- 4.5.3 Not only Gold Nanoparticles and Cisplatin -- 4.6 Summary.
References -- 5 Application of Computational Chemistry for Contaminant Adsorption on the Components of Soil Surfaces -- 5.1 Introduction -- 5.2 Density Functional Theory (DFT) -- 5.2.1 Preliminaries -- 5.2.2 Bloch Function -- 5.2.2.1 Bypassing Periodicity: Cluster Models -- 5.2.3 K-point Sampling -- 5.2.4 Density of States (DOS) and Analysis of Orbitals -- 5.2.5 Self-Interaction Errors -- 5.2.6 The Problem of Electron Correlation -- 5.2.7 Forces, Hellmann-Feynman Theorem, and Geometry Optimization -- 5.3 Case Study: Adsorption of Munitions in Soils -- 5.3.1 Binding Energies -- 5.3.2 Cluster Models and Electrochemical Properties -- 5.3.3 Comparison of Cluster and Periodic Surface Models -- 5.3.4 Lewis Acidity and Environmental Fate -- 5.3.5 Environmental Transport -- 5.4 Looking to the Future -- 5.4.1 Breathing New Life into an Old Method: Density Functional Tight Binding -- 5.4.2 Artificial Intelligence and Machine Learning (AI/ML) -- 5.4.2.1 Machine Learning and Energetics -- 5.4.2.2 AI/ML and DFT -- 5.5 Conclusions -- References -- 6 Application of Computational Approaches to Analysis of Multistep Chemical Reactions of Energetic Materials: Hydrolysis of Hexahydro-1,3,5-Trinitro-1,3,5-Triazine (RDX) and Octahydro-1,3,5,7-Tetranitro-1,3,5,7-Tetrazocine (HMX) -- 6.1 Introduction -- 6.1.1 Short Survey of Experimental Data on RDX Hydrolysis -- 6.1.2 Short Survey of Experimental Data of HMX Hydrolysis -- 6.2 Computational Modeling of Hydrolysis of RDX -- 6.2.1 Conformational Analysis of RDX Structure -- 6.2.2 Mechanism of RDX Alkaline Hydrolysis -- 6.2.3 Kinetics of RDX Alkaline Hydrolysis -- 6.2.4 Hydrolysis of HMX -- 6.2.4.1 Conformational Analysis of HMX Structure -- 6.2.4.2 Mechanism of HMX Alkaline Hydrolysis -- 6.2.4.3 Kinetics of HMX Alkaline Hydrolysis -- 6.2.5 Mechanism of 4-NDAB Decomposition Under Alkaline Conditions -- 6.3 Conclusion.
References -- 7 Dataset Modelability by QSAR: Continuous Response Variable -- Abbreviations -- 7.1 Introduction -- 7.2 Methods -- 7.2.1 Datasets -- 7.2.1.1 Training Set Data -- 7.2.1.2 Test Set Data (14 Datasets) -- 7.2.2 Modelability Criteria -- 7.3 Results and Discussion -- 7.4 Conclusions -- References -- 8 A Cluster Model for Interpretation of Surface-Enhanced Raman Scattering of Organic Compounds Interacting with Silver Nanoparticles -- Abbreviations -- 8.1 Introduction -- 8.2 Surface-Enhanced Raman Scattering (SERS) Experiment -- 8.2.1 General Aspects -- 8.2.2 Electromagnetic Mechanism of SERS (EM) -- 8.2.3 Chemical Enhancement Mechanism (CE) -- 8.2.4 Use of Silver Nanoparticles in SERS Applications -- 8.3 Geometrical and Electronic Structures of Silver Clusters -- 8.4 Detection of Single Molecules Using SERS Technique -- 8.5 Concluding Remarks -- References -- Index.
Altri titoli varianti Practical aspects of computational chemistry 5
Practical aspects of computational chemistry five
Record Nr. UNINA-9910523903803321
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Soil hydrology, land use and agriculture [[electronic resource] ] : measurement and modelling / / edited by Manoj K. Shukla
Soil hydrology, land use and agriculture [[electronic resource] ] : measurement and modelling / / edited by Manoj K. Shukla
Pubbl/distr/stampa Cambridge, Mass., : CABI, 2011
Descrizione fisica 1 online resource (454 p.)
Disciplina 631.4/32
Altri autori (Persone) ShuklaManoj
Soggetto topico Soil moisture - Measurement - Computer simulation
Hydrologic models
Hydrology
Land use - Environmental aspects
Soggetto genere / forma Electronic books.
ISBN 1-283-26774-8
9786613267740
1-84593-877-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction to soil hydrology / Manoj K. Shukla -- Hydrology past, present and future / Biswajit Mukhopadhyay, Vijay P. Singh -- Over-view of existing soil hydrology models / Sanjit K Deb -- Modeling agricultural management systems with APEX / Xiuying Wang, Pushpa Tuppad, Jimmy R. Williams -- Application of WEPP model to hillslopes and small watersheds in the US / Dennis C. Flanagan -- Application of WEPP a distributed hydrological model on some Austria watersheds / Andreas Klik, Khaled Hardan, Hans-Peter Nachtnebel -- Application of the soil and water assessment tool (SWAT) for hydrological modelling in Germany / Martin Volk ... [et al.] -- Spatially distributed hydrologic modeling in Illinois River drainage area in Arkansas using SWAT/ Dharmendra Saraswat, Naresh Pai -- Application of a distributed hydrological model for hydrological modeling in India / A. K. Gosain, Sandhya Rao -- Application of RZWQM for hydrological modeling in Alcalde Basin of northern New Mexico / C. Ochoa, Alexander G. Fernald, Steven J. Guldan -- A comprehensive, physically based model for surface and subsurface hydrology for small catchments / Marco Bittelli ... [et al.] -- Effects of artificial drainage on water regime and solute transport at different spatial scales / Bernd Lennartz, Manon Janssen, Bärbel Tiemeyer -- Effect of land use and soil management on soil properties and processes / Sjoerd W. Duiker -- Land use and agricultural management systems effects on subsurface drain water quality and crop yields / Allah Bakhsh, Ramesh S. Kanwar -- Different types of climatic datasets for hydrological analysis / Max P. Bleiweiss, A. Salim Bawazir -- Climate change and soil hydrology: European perspective / S. Bastola ... [et al.] -- Modeling the impacts of climate change on water balance and agricultural productivity in southern Portugal using SWAT / João Pedro Nunes, Júlia Seixas -- Soil hydrology, runoff, and soil erosion under future climate change / David Favis-Mortlock, Donal Mullan -- Remote sensing and soil hydrology / Tom Schmugge.
Record Nr. UNINA-9910461837303321
Cambridge, Mass., : CABI, 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Soil hydrology, land use and agriculture [[electronic resource] ] : measurement and modelling / / edited by Manoj K. Shukla
Soil hydrology, land use and agriculture [[electronic resource] ] : measurement and modelling / / edited by Manoj K. Shukla
Pubbl/distr/stampa Cambridge, Mass., : CABI, 2011
Descrizione fisica 1 online resource (454 p.)
Disciplina 631.4/32
Altri autori (Persone) ShuklaManoj
Soggetto topico Soil moisture - Measurement - Computer simulation
Hydrologic models
Hydrology
Land use - Environmental aspects
ISBN 1-283-26774-8
9786613267740
1-84593-877-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction to soil hydrology / Manoj K. Shukla -- Hydrology past, present and future / Biswajit Mukhopadhyay, Vijay P. Singh -- Over-view of existing soil hydrology models / Sanjit K Deb -- Modeling agricultural management systems with APEX / Xiuying Wang, Pushpa Tuppad, Jimmy R. Williams -- Application of WEPP model to hillslopes and small watersheds in the US / Dennis C. Flanagan -- Application of WEPP a distributed hydrological model on some Austria watersheds / Andreas Klik, Khaled Hardan, Hans-Peter Nachtnebel -- Application of the soil and water assessment tool (SWAT) for hydrological modelling in Germany / Martin Volk ... [et al.] -- Spatially distributed hydrologic modeling in Illinois River drainage area in Arkansas using SWAT/ Dharmendra Saraswat, Naresh Pai -- Application of a distributed hydrological model for hydrological modeling in India / A. K. Gosain, Sandhya Rao -- Application of RZWQM for hydrological modeling in Alcalde Basin of northern New Mexico / C. Ochoa, Alexander G. Fernald, Steven J. Guldan -- A comprehensive, physically based model for surface and subsurface hydrology for small catchments / Marco Bittelli ... [et al.] -- Effects of artificial drainage on water regime and solute transport at different spatial scales / Bernd Lennartz, Manon Janssen, Bärbel Tiemeyer -- Effect of land use and soil management on soil properties and processes / Sjoerd W. Duiker -- Land use and agricultural management systems effects on subsurface drain water quality and crop yields / Allah Bakhsh, Ramesh S. Kanwar -- Different types of climatic datasets for hydrological analysis / Max P. Bleiweiss, A. Salim Bawazir -- Climate change and soil hydrology: European perspective / S. Bastola ... [et al.] -- Modeling the impacts of climate change on water balance and agricultural productivity in southern Portugal using SWAT / João Pedro Nunes, Júlia Seixas -- Soil hydrology, runoff, and soil erosion under future climate change / David Favis-Mortlock, Donal Mullan -- Remote sensing and soil hydrology / Tom Schmugge.
Record Nr. UNINA-9910539266403321
Cambridge, Mass., : CABI, 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui