Poly 3 4 Ethylene Dioxythiophene Nanofibers For Neural Interfaces
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Poly 3 4 Ethylene Dioxythiophene Nanofibers For Neural Interfaces
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Author : Kelly Layton
language : en
Publisher:
Release Date : 2014
Poly 3 4 Ethylene Dioxythiophene Nanofibers For Neural Interfaces written by Kelly Layton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
The ability to directly interface with the nervous system is necessary to better understand the function of this complex system and to gain insight into new methods to treat neural injury and disease. Further, the materials used at the biotic-abiotic interface are critical to the functionality of such therapies. Conducting polymers have shown promise for use in neural interfacing for several reasons: their electrical conductivity, the ability to incorporate and release biomolecules, and the ease of fabricating nano-scale morphologies. Conducting polymers such as polypyrrole and poly(3,4-ethylene dioxythiophene) have been used in applications such as drug delivery, biosensing, neural recording, and tissue engineering. This research focused on developing conducting polymer nanofibers for use in such applications. The first part of this research was the development of a sensitive biosensor using conducting polymer nanofibers. Sensors are fabricated on microelectrodes coated with conducting polymer films or nanofibers with the enzyme glucose oxidase incorporated. The conducting polymer nanofibers were shown to incorporate a larger amount of the enzyme and to have lower impedance than the conducting polymer films. In turn, the nanofibers had a higher sensitivity to glucose than the films and also retained a larger percentage of that sensitivity over time. Finally, the nanofibers showed less of a loss in charge storage capacity over time, which was further enhanced by the use of lower polarization potentials. These biosensors serve as a proof of concept such sensor design in the detection of other neurochemicals and neurotransmitters. The second part of this research was the fabrication and characterization of conductive hydrogel nanofibers using a method that does not require a hard metal substrate. Nanofibers were fabricated from a blend of varying amounts of conducting polymer nanoparticles and hydrogel. The morphology, swelling ratio, and electrical impedance of such nanofibers were measured and compared to films of similar material. Increasing amounts of conducting polymer nanoparticles led to reduced swelling ratios and larger reductions in impedance. Additionally, the film and nanofiber morphologies had distinctly different impedance specta in the low frequency ranges. Such conductive hydrogel nanofibers could find future application in drug delivery or neural tissue engineering.
Handbook Of Neuroengineering
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Author : Nitish V. Thakor
language : en
Publisher: Springer Nature
Release Date : 2023-02-02
Handbook Of Neuroengineering written by Nitish V. Thakor and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-02 with Technology & Engineering categories.
This Handbook serves as an authoritative reference book in the field of Neuroengineering. Neuroengineering is a very exciting field that is rapidly getting established as core subject matter for research and education. The Neuroengineering field has also produced an impressive array of industry products and clinical applications. It also serves as a reference book for graduate students, research scholars and teachers. Selected sections or a compendium of chapters may be used as “reference book” for a one or two semester graduate course in Biomedical Engineering. Some academicians will construct a “textbook” out of selected sections or chapters. The Handbook is also meant as a state-of-the-art volume for researchers. Due to its comprehensive coverage, researchers in one field covered by a certain section of the Handbook would find other sections valuable sources of cross-reference for information and fertilization of interdisciplinary ideas. Industry researchers as well as clinicians using neurotechnologies will find the Handbook a single source for foundation and state-of-the-art applications in the field of Neuroengineering. Regulatory agencies, entrepreneurs, investors and legal experts can use the Handbook as a reference for their professional work as well.
Nanotechnology And Neuroscience Nano Electronic Photonic And Mechanical Neuronal Interfacing
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Author : Massimo De Vittorio
language : en
Publisher: Springer
Release Date : 2014-07-08
Nanotechnology And Neuroscience Nano Electronic Photonic And Mechanical Neuronal Interfacing written by Massimo De Vittorio and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-08 with Technology & Engineering categories.
This book describes the use of modern micro- and nanofabrication technologies to develop improved tools for stimulating and recording electrical activity in neuronal networks. It provides an overview of the different ways in which the “nano-world” can be beneficial for neuroscientists, including improvement of mechanical adhesion of cells on electrodes, tight-sealed extracellular recordings or intracellular approaches with strongly reduced invasiveness and tools for localized electrical or optical stimulation in optogenetics experiments. Specific discussion of fabrication strategies is included, to provide a comprehensive guide to develop micro and nanostructured tools for biological applications. A perspective on integrating these devices with state-of-the-art technologies for large-scale in vitro and in vivo experiments completes the picture of neuronal interfacing with micro- and nanostructures.
Green Biocomposites For Biomedical Engineering
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Author : Md Enamul Hoque
language : en
Publisher: Woodhead Publishing
Release Date : 2021-06-30
Green Biocomposites For Biomedical Engineering written by Md Enamul Hoque and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-30 with Technology & Engineering categories.
Green Biocomposites for Biomedical Engineering: Design, Properties, and Applications combines emergent research outcomes with fundamental theoretical concepts relevant to processing, properties and applications of advanced green composites in the field of biomedical engineering. The book outlines the design elements and characterization of biocomposites, highlighting each class of biocomposite separately. A broad range of biomedical applications for biocomposites is then covered, with a final section discussing the ethics and safety regulations associated with manufacturing and the use of biocomposites. With contributions from eminent editors and recognized authors around the world, this book is a vital reference for researchers in biomedical engineering, materials science and environmental science, both in industry and academia. - Provides comprehensive information regarding current advances in the interdisciplinary field of eco-friendly green composite materials for biomedical applications - Offers coverage of state-of-the-art physics-based advanced models used in composites - Lists a broad range of characterization techniques and biomedical applications
Functional Conducting Polymer Nanomaterials And Bioactive Polymer Nanofibers For Neural Prosthetic Nervous System Interfaces
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Author : Mohammad Reza Abidian
language : en
Publisher:
Release Date : 2007
Functional Conducting Polymer Nanomaterials And Bioactive Polymer Nanofibers For Neural Prosthetic Nervous System Interfaces written by Mohammad Reza Abidian and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Nanostructured Conductive Polymers
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Author : Ali Eftekhari
language : en
Publisher: John Wiley & Sons
Release Date : 2011-07-07
Nanostructured Conductive Polymers written by Ali Eftekhari and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-07 with Technology & Engineering categories.
Providing a vital link between nanotechnology and conductive polymers, this book covers advances in topics of this interdisciplinary area. In each chapter, there is a discussion of current research issues while reviewing the background of the topic. The selection of topics and contributors from around the globe make this text an outstanding resource for researchers involved in the field of nanomaterials or polymer materials design. The book is divided into three sections: From Conductive Polymers to Nanotechnology, Synthesis and Characterization, and Applications.
Biomedical Applications Of Polymeric Materials And Composites
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Author : Raju Francis
language : en
Publisher: John Wiley & Sons
Release Date : 2016-12-19
Biomedical Applications Of Polymeric Materials And Composites written by Raju Francis and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-19 with Technology & Engineering categories.
With its content taken from only the very latest results, this is an extensive summary of the various polymeric materials used for biomedical applications. Following an introduction listing various functional polymers, including conductive, biocompatible and conjugated polymers, the book goes on to discuss different synthetic polymers that can be used, for example, as hydrogels, biochemical sensors, functional surfaces, and natural degradable materials. Throughout, the focus is on applications, with worked examples for training purposes as well as case studies included. The whole is rounded off with a look at future trends.
Research Anthology On Emerging Technologies And Ethical Implications In Human Enhancement
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Author : Management Association, Information Resources
language : en
Publisher: IGI Global
Release Date : 2020-12-18
Research Anthology On Emerging Technologies And Ethical Implications In Human Enhancement written by Management Association, Information Resources and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-18 with Science categories.
Along with the introduction of technology in nearly every facet of human life comes the question of the ethical side of using technology to improve the human condition, whether that be physically or mentally. The capabilities of human enhancement technologies have created a dual-sided approach to discussing human enhancement: the critical approach of attempting to reach human perfection and the ethics within that idea and the endless capabilities of technology that have greatly impacted the medical field. It is essential to discuss both aspects within these emerging technologies, whether as separate entities or as cohesive units. Ranging from disease detection and treatment to implants and prosthetics to robotics and genetic engineering, human enhancement technologies are widespread and multi-purposed. By going beyond the capabilities of human hands, these technologies have propelled modern medicine and healthcare to new levels that have allowed humans to face new treatments or assistive technologies not seen before. The Research Anthology on Emerging Technologies and Ethical Implications in Human Enhancement covers the primary technologies and tools being used in medicine and healthcare along with discussions on the ethics of enhancing the human body. Topics covered include prosthetics and implants, robotics, human disorders/diseases and treatments and smart technologies, along with law and theory. This publication serves as a valuable reference work for doctors, medical professionals, researchers, students, professionals, and practitioners involved in fields that include ethics, medicine, computer science, robotics, genetics, assistive technologies, nanotechnology, biomedical engineering, and biotechnology.
Piezoelectric Polymers And Polymer Composites For Advanced Applications
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Author : Senentxu Lanceros‐Méndez
language : en
Publisher: Springer Nature
Release Date : 2025-06-25
Piezoelectric Polymers And Polymer Composites For Advanced Applications written by Senentxu Lanceros‐Méndez and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-25 with Technology & Engineering categories.
This book provides a comprehensive exploration of piezoelectric polymers and composites, detailing their structures, fabrication, and applications across fields such as biomedical, electronic, and environmental science. Addressing the demands of Industry 4.0 and the Internet of Things, it delves into the most relevant materials like Polyvinylidene Fluoride and Poly-l-Lactic Acid, highlighting their properties, functionality, and versatility in energy harvesting, sensing, actuation, and biomedical applications, among others. Each chapter introduces fundamental concepts, recent advancements, and future directions, serving as both a reference for current knowledge and a guide for ongoing research in piezoelectric materials science.
Handbook Of Organic Materials For Electronic And Photonic Devices
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Author : Oksana Ostroverkhova
language : en
Publisher: Woodhead Publishing
Release Date : 2018-11-30
Handbook Of Organic Materials For Electronic And Photonic Devices written by Oksana Ostroverkhova and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-30 with Technology & Engineering categories.
Handbook of Organic Materials for Electronic and Photonic Devices, Second Edition, provides an overview of the materials, mechanisms, characterization techniques, structure-property relationships, and most promising applications of organic materials. This new release includes new content on emerging organic materials, expanded content on the basic physics behind electronic properties, and new chapters on organic photonics. As advances in organic materials design, fabrication, and processing that enabled charge unprecedented carrier mobilities and power conversion efficiencies have made dramatic advances since the first edition, this latest release presents a necessary understanding of the underlying physics that enabled novel material design and improved organic device design. - Provides a comprehensive overview of the materials, mechanisms, characterization techniques, and structure property relationships of organic electronic and photonic materials - Reviews key applications, including organic solar cells, light-emitting diodes electrochemical cells, sensors, transistors, bioelectronics, and memory devices - New content to reflect latest advances in our understanding of underlying physics to enable material design and device fabrication