Ultrafast Dynamics Of Phospholipid Water Interfaces

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Ultrafast Dynamics of Phospholipid-Water Interfaces

Author : René Costard
Publisher : Springer
ISBN 13 : 3319220667
Total Pages : 103 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Ultrafast Dynamics of Phospholipid-Water Interfaces by : René Costard

Download or read book Ultrafast Dynamics of Phospholipid-Water Interfaces written by René Costard and published by Springer. This book was released on 2015-08-08 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents a highly innovative study of the ultrafast structural and vibrational dynamics of hydrated phospholipids, the basic constituents of cell membranes. As a novel approach to the water-phospholipid interface, the author studies phosphate vibrations using the most advanced methods of nonlinear vibrational spectroscopy, including femtosecond two-dimensional infrared spectroscopy. He shows for the first time that the structure of interfacial water undergoes very limited fluctuations on a 300 fs time scale and that the lifetimes of hydrogen bonds with the phospholipid are typically longer than 10 ps. Such properties originate from the steric hindrance of water fluctuations at the interface and the orienting action of strong electric fields from the phospholipid head group dipoles. In an extensive series of additional experiments, the vibrational lifetimes of the different vibrations and the processes of energy dissipation are elucidated in detail.

Ultrafast Dynamics of Phospholipid-Water Interfaces

Author : René Costard
Publisher :
ISBN 13 : 9783319220673
Total Pages : pages
Book Rating : 4.2/5 (26 download)

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Book Synopsis Ultrafast Dynamics of Phospholipid-Water Interfaces by : René Costard

Download or read book Ultrafast Dynamics of Phospholipid-Water Interfaces written by René Costard and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents a highly innovative study of the ultrafast structural and vibrational dynamics of hydrated phospholipids, the basic constituents of cell membranes. As a novel approach to the water-phospholipid interface, the author studies phosphate vibrations using the most advanced methods of nonlinear vibrational spectroscopy, including femtosecond two-dimensional infrared spectroscopy. He shows for the first time that the structure of interfacial water undergoes very limited fluctuations on a 300 fs time scale and that the lifetimes of hydrogen bonds with the phospholipid are typically longer than 10 ps. Such properties originate from the steric hindrance of water fluctuations at the interface and the orienting action of strong electric fields from the phospholipid head group dipoles. In an extensive series of additional experiments, the vibrational lifetimes of the different vibrations and the processes of energy dissipation are elucidated in detail.

Femtochemistry and Femtobiology

Author :
Publisher :
ISBN 13 : 9814489336
Total Pages : pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Femtochemistry and Femtobiology by :

Download or read book Femtochemistry and Femtobiology written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ultrafast Phenomena XIX

Author : Kaoru Yamanouchi
Publisher : Springer
ISBN 13 : 3319132423
Total Pages : 824 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Ultrafast Phenomena XIX by : Kaoru Yamanouchi

Download or read book Ultrafast Phenomena XIX written by Kaoru Yamanouchi and published by Springer. This book was released on 2015-01-24 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest advances in ultrafast science, including both ultrafast optical technology and the study of ultrafast phenomena. It covers picosecond, femtosecond, and attosecond processes relevant to applications in physics, chemistry, biology, and engineering. Ultrafast technology has a profound impact in a wide range of applications, amongst them biomedical imaging, chemical dynamics, frequency standards, material processing, and ultrahigh-speed communications. This book summarizes the results presented at the 19th International Conference on Ultrafast Phenomena and provides an up-to-date view of this important and rapidly advancing field.

Biomembranomics

Author : Hongda Wang
Publisher : CRC Press
ISBN 13 : 1000989860
Total Pages : 536 pages
Book Rating : 4.0/5 (9 download)

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Book Synopsis Biomembranomics by : Hongda Wang

Download or read book Biomembranomics written by Hongda Wang and published by CRC Press. This book was released on 2023-11-23 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: The membrane is an intricately structured entity that performs numerous vital biological functions, including materials transport, signal transduction, energy transfer, and enzymatic reactions. Abnormal expression and distribution of certain membrane proteins are even associated with genetic disorders, neurodegenerative diseases, and malignant tumors. Despite the widely acknowledged significance of membranes, comprehensive and systematic research on membranes akin to genomics, proteomics, and metabolomics is still lacking. Furthermore, the broad concept of biomembranes is not confined to the plasma membrane alone; it also includes organelle membranes and membranes of endocytosis or exocytosis vesicles, which are also derived from the biomembrane system. This book introduces the concept of "omics" to membranes and proposes the term ‘biomembranomics.’ It compiles the latest advancements in structural analysis techniques for biomembranes, including single-molecule manipulation techniques, single-molecule fluorescence techniques, super-resolution fluorescence imaging, cryo-electron microscopy, mass spectrometry, molecular dynamics simulation, and hyphenated instrumental techniques. The book presents both classic and cutting-edge protocols in text and illustrative forms, serving as a valuable and applicable reference material. It provides a profound understanding of biomembrane organization at single-molecule level, paving new avenues for unveiling the relationship between membrane structure and function. Therefore, this book is essential reading for researchers across all related fields.

Ultrafast Infrared Vibrational Spectroscopy

Author : Michael D. Fayer
Publisher : CRC Press
ISBN 13 : 1466510145
Total Pages : 487 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Ultrafast Infrared Vibrational Spectroscopy by : Michael D. Fayer

Download or read book Ultrafast Infrared Vibrational Spectroscopy written by Michael D. Fayer and published by CRC Press. This book was released on 2013-03-04 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of laser-based sources of ultrafast infrared pulses has extended the study of very fast molecular dynamics to the observation of processes manifested through their effects on the vibrations of molecules. In addition, non-linear infrared spectroscopic techniques make it possible to examine intra- and intermolecular interactions and how such interactions evolve on very fast time scales, but also in some instances on very slow time scales. Ultrafast Infrared Vibrational Spectroscopy is an advanced overview of the field of ultrafast infrared vibrational spectroscopy based on the scientific research of the leading figures in the field. The book discusses experimental and theoretical topics reflecting the latest accomplishments and understanding of ultrafast infrared vibrational spectroscopy. Each chapter provides background, details of methods, and explication of a topic of current research interest. Experimental and theoretical studies cover topics as diverse as the dynamics of water and the dynamics and structure of biological molecules. Methods covered include vibrational echo chemical exchange spectroscopy, IR-Raman spectroscopy, time resolved sum frequency generation, and 2D IR spectroscopy. Edited by a recognized leader in the field and with contributions from top researchers, including experimentalists and theoreticians, this book presents the latest research methods and results. It will serve as an excellent resource for those new to the field, experts in the field, and individuals who want to gain an understanding of particular methods and research topics.

Membrane Biophysics

Author : Hongda Wang
Publisher : Springer
ISBN 13 : 9811068232
Total Pages : 421 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Membrane Biophysics by : Hongda Wang

Download or read book Membrane Biophysics written by Hongda Wang and published by Springer. This book was released on 2017-11-21 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights recent advances in and diverse techniques for exploring the plasma membrane’s structure and function. It starts with two chapters reviewing the history of membrane research and listing recent advances regarding membrane structure, such as the semi-mosaic model for red blood cell membranes and the protein layer-lipid-protein island model for nucleated tissue cell membranes. It subsequently focuses on the localization and interactions of membrane components, dynamic processes of membrane transport and transmembrane signal transduction. Classic and cutting-edge techniques (e.g. high-resolution atomic force microscopy and super-resolution fluorescence microscopy) used in biophysics and chemistry are presented in a very comprehensive manner, making them useful and accessible to both researchers in the field and novices studying cell membranes. This book provides readers a deeper understanding of the plasma membrane’s organization at the single molecule level and opens a new way to reveal the relationship between the membrane’s structure and functions, making it essential reading for researchers in various fields.

Encyclopedia of Interfacial Chemistry

Author :
Publisher : Elsevier
ISBN 13 : 0128098945
Total Pages : 5276 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Encyclopedia of Interfacial Chemistry by :

Download or read book Encyclopedia of Interfacial Chemistry written by and published by Elsevier. This book was released on 2018-03-29 with total page 5276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of Interfacial Chemistry: Surface Science and Electrochemistry, Seven Volume Set summarizes current, fundamental knowledge of interfacial chemistry, bringing readers the latest developments in the field. As the chemical and physical properties and processes at solid and liquid interfaces are the scientific basis of so many technologies which enhance our lives and create new opportunities, its important to highlight how these technologies enable the design and optimization of functional materials for heterogeneous and electro-catalysts in food production, pollution control, energy conversion and storage, medical applications requiring biocompatibility, drug delivery, and more. This book provides an interdisciplinary view that lies at the intersection of these fields. Presents fundamental knowledge of interfacial chemistry, surface science and electrochemistry and provides cutting-edge research from academics and practitioners across various fields and global regions

X-Ray Absorption and X-Ray Emission Spectroscopy

Author : Jeroen A. van Bokhoven
Publisher : John Wiley & Sons
ISBN 13 : 1118844262
Total Pages : 896 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis X-Ray Absorption and X-Ray Emission Spectroscopy by : Jeroen A. van Bokhoven

Download or read book X-Ray Absorption and X-Ray Emission Spectroscopy written by Jeroen A. van Bokhoven and published by John Wiley & Sons. This book was released on 2016-01-08 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last two decades, remarkable and often spectacular progress has been made in the methodological and instrumental aspects of x–ray absorption and emission spectroscopy. This progress includes considerable technological improvements in the design and production of detectors especially with the development and expansion of large-scale synchrotron reactors All this has resulted in improved analytical performance and new applications, as well as in the perspective of a dramatic enhancement in the potential of x–ray based analysis techniques for the near future. This comprehensive two-volume treatise features articles that explain the phenomena and describe examples of X–ray absorption and emission applications in several fields, including chemistry, biochemistry, catalysis, amorphous and liquid systems, synchrotron radiation, and surface phenomena. Contributors explain the underlying theory, how to set up X–ray absorption experiments, and how to analyze the details of the resulting spectra. X-Ray Absorption and X-ray Emission Spectroscopy: Theory and Applications: Combines the theory, instrumentation and applications of x-ray absorption and emission spectroscopies which offer unique diagnostics to study almost any object in the Universe. Is the go-to reference book in the subject for all researchers across multi-disciplines since intense beams from modern sources have revolutionized x-ray science in recent years Is relevant to students, postdocurates and researchers working on x-rays and related synchrotron sources and applications in materials, physics, medicine, environment/geology, and biomedical materials

Water

Author : Denis Le Bihan
Publisher : Pan Stanford Publishing
ISBN 13 : 981430316X
Total Pages : 380 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Water by : Denis Le Bihan

Download or read book Water written by Denis Le Bihan and published by Pan Stanford Publishing. This book was released on 2016-04-19 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main objective of this book is to bring together multidisciplinary contributions from leading authorities on the properties and roles of water in cell systems which are otherwise dispersed in the literature and difficult to gather. The authors are drawn from areas of physics, chemistry, biology and physiology, where water plays a central role. The book focuses on current research and developments in the theoretical and experimental studies of water in biological systems and compounds, such as interaction with hydrophobic or hydrophilic structures, protein and membrane surfaces. It provides insights into the importance of water in cellular processes and physiology and, ultimately, in life, brain function, and health.

Membrane Hydration

Author : E. Anibal Disalvo
Publisher : Springer
ISBN 13 : 3319190601
Total Pages : 284 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Membrane Hydration by : E. Anibal Disalvo

Download or read book Membrane Hydration written by E. Anibal Disalvo and published by Springer. This book was released on 2015-10-05 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about the importance of water in determining the structure, stability and responsive behavior of biological membranes. Water confers to lipid membranes unique features in terms of surface and mechanical properties. The analysis of the hydration forces, plasticiser effects, controlled hydration, formation of microdomains of confined water suggests that water is an active constituent in a water-lipid system. The chapters describe water organization at the lipid membrane–water interphase, the water penetration, the long range water structure in the presence of lipid membranes by means of X-ray and neutron scattering, general polarization, fluorescent probes, ATR-FTIR and near infrared spectroscopies, piezo electric methods, computer simulation and surface thermodynamics. Permeation, percolation, osmotic stress, polarization, protrusion, sorption, hydrophobicity, density fluctuations are treated in detail in self-assembled bilayers. Studies in lipid monolayers show the correlation of surface pressure with water activity and its role in peptide and enzyme interactions. The book concludes with a discussion on anhydrobiosis and the effect of water replacement in microdomains and its consequence for cell function. New definitions of lipid/water interphases consider water not only as a structural-making solvent but as a mediator in signalling metabolic activity, modulating protein insertion and enzymatic activity, triggering oscillatory reactions and functioning of membrane bound receptors. Since these effects occur at the molecular level, membrane hydration appears fundamental to understand the behavior of nano systems and confined environments mimicking biological systems. These insights in structural, thermodynamical and mechanical water properties give a base for new paradigms in membrane structure and function for those interested in biophysics, physical chemistry, biology, bio and nano medicine, biochemistry, biotechnology and nano sciences searching for biotechnological inputs in human health, food industry, plant growing and energy conversion.

Peptide Self-Assembly and Engineering

Author : Xuehai Yan
Publisher : John Wiley & Sons
ISBN 13 : 3527841253
Total Pages : 933 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Peptide Self-Assembly and Engineering by : Xuehai Yan

Download or read book Peptide Self-Assembly and Engineering written by Xuehai Yan and published by John Wiley & Sons. This book was released on 2024-02-09 with total page 933 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peptide Self-Assembly and Engineering State-of-the-art research in peptide self-assembly, with coverage of fundamental aspects of how peptides self-assemble and an extensive number of applications Peptide Self-Assembly and Engineering: Fundamentals, Structures, and Applications (2V set) covers the latest progresses in the field of peptide self-assembly and engineering, including the fundamental principles of peptide self-assembly, new theory of nucleation and growth, thermodynamics and kinetics, materials design rules, and precisely controlled structures and unique functions. The broad contents from this book enable readers to obtain a systematical and comprehensive knowledge in the field of peptide self-assembly and engineering. Contributed by the leading scientists and edited by a highly qualified academic and an authority in the field, Peptide Self-Assembly and Engineering includes information on: Emerging areas in peptide assembly, such as immune agents, bioelectronics, energy conversion, flexible sensors, biomimetic catalysis, and more Existing applications in biomedical engineering, nanotechnology, and photoelectronics, including tissue engineering, drug delivery, and biosensing devices History of peptide self-assembly for design of functional materials and peptides’ unique mechanical, optical, electronic, and biological properties Various solvent conditions, such as pH, ionic strength, and polarity, that can affect the structure and stability of peptide assemblies A very comprehensive reference covering the latest progresses in the field of peptide self-assembly and engineering, Peptide Self-Assembly and Engineering is an essential resource for all scientists performing research intersecting with the subject, including biochemists, biotechnologists, pharmaceutical chemists, protein chemists, materials scientists, and medicinal chemists.

Concepts and Methods of 2D Infrared Spectroscopy

Author : Peter Hamm
Publisher : Cambridge University Press
ISBN 13 : 1139497073
Total Pages : 297 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Concepts and Methods of 2D Infrared Spectroscopy by : Peter Hamm

Download or read book Concepts and Methods of 2D Infrared Spectroscopy written by Peter Hamm and published by Cambridge University Press. This book was released on 2011-02-24 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2D infrared (IR) spectroscopy is a cutting-edge technique, with applications in subjects as diverse as the energy sciences, biophysics and physical chemistry. This book introduces the essential concepts of 2D IR spectroscopy step-by-step to build an intuitive and in-depth understanding of the method. This unique book introduces the mathematical formalism in a simple manner, examines the design considerations for implementing the methods in the laboratory, and contains working computer code to simulate 2D IR spectra and exercises to illustrate involved concepts. Readers will learn how to accurately interpret 2D IR spectra, design their own spectrometer and invent their own pulse sequences. It is an excellent starting point for graduate students and researchers new to this exciting field. Computer codes and answers to the exercises can be downloaded from the authors' website, available at www.cambridge.org/9781107000056.

Biomembrane Simulations

Author : Max L. Berkowitz
Publisher : CRC Press
ISBN 13 : 1351060309
Total Pages : 258 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Biomembrane Simulations by : Max L. Berkowitz

Download or read book Biomembrane Simulations written by Max L. Berkowitz and published by CRC Press. This book was released on 2019-04-30 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to recent advancements in the development of numerical algorithms and computational hardware, computer simulations of biological membranes, often requiring use of substantial computational resources, are now reaching a mature stage. Since molecular processes in membranes occur on a multitude of spatial and time scales, molecular simulations of membranes can also serve as a testing ground for use of multi-scale simulation techniques. This book addresses some of the important issues related to understanding properties and behavior of model biological membranes and it Shows how simulations improve our understanding of biological membranes and makes connections with experimental results. Presents a careful discussion of the force fields used in the membrane simulations including detailed all-atom fields and coarse-grained fields. Presents a continuum description of membranes. Discusses a variety of issues such as influence of membrane surfaces on properties of water, interaction between membranes across water, nanoparticle permeation across the membrane, action of anesthetics and creation of inhomogeneous regions in membranes. Discusses important methodological issues when using simulations to examine phenomena such as pore creation and permeation across membranes. Discusses progress recently achieved in modeling bacterial membranes. It will be a valuable resource for graduate students, researchers and instructors in biochemistry, biophysics, pharmacology, physiology, and computational biology.

Chemical Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 2540 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Chemical Abstracts by :

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Interfacial Water: A Physical Chemistry Perspective, Volume II

Author : Motomu Tanaka
Publisher : Frontiers Media SA
ISBN 13 : 2889747026
Total Pages : 97 pages
Book Rating : 4.8/5 (897 download)

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Book Synopsis Interfacial Water: A Physical Chemistry Perspective, Volume II by : Motomu Tanaka

Download or read book Interfacial Water: A Physical Chemistry Perspective, Volume II written by Motomu Tanaka and published by Frontiers Media SA. This book was released on 2022-07-19 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topic Editor Harada receives financial support from AGC Research Collaboration System with the title “Research on the control of biocompatibility based on the analysis of substrate surface”. The other Topic Editors declare no competing interests

Molecular Spectroscopy

Author : Jeanne L. McHale
Publisher : CRC Press
ISBN 13 : 1466586613
Total Pages : 659 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Molecular Spectroscopy by : Jeanne L. McHale

Download or read book Molecular Spectroscopy written by Jeanne L. McHale and published by CRC Press. This book was released on 2017-07-06 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook offers an introduction to the foundations of spectroscopic methods and provides a bridge between basic concepts and experimental applications in fields as diverse as materials science, biology, solar energy conversion, and environmental science. The author emphasizes the use of time-dependent theory to link the spectral response in the frequency domain to the behavior of molecules in the time domain, strengthened by two brand new chapters on nonlinear optical spectroscopy and time-resolved spectroscopy. Theoretical underpinnings are presented to the extent necessary for readers to understand how to apply spectroscopic tools to their own interests.