Hydrogel Sensors And Actuators

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Hydrogel Sensors and Actuators

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Author : Gerald Gerlach
Publisher : Springer Science & Business Media
ISBN 13 : 3540756450
Total Pages : 278 pages
Book Rating : 4.5/5 (47 download)

Book Synopsis Hydrogel Sensors and Actuators by : Gerald Gerlach

Download or read book Hydrogel Sensors and Actuators written by Gerald Gerlach and published by Springer Science & Business Media. This book was released on 2009-09-24 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogels are a fascinating class of polymers which show an immense ability of swelling under the influence of temperature, pH value or concentrations of different species in aqueous solutions. The volume change can amount up to several hundred percent. This unique behaviour is already used in such applications like disposable diapers, contact lenses or drug-delivery systems. The ability to perform mechanical work has been shifted the technical interest more and more towards sensors and actuators exploiting the thermo-chemo-mechano-electrical coupling within hydrogels. The accuracy requirements for such devices are much more demanding than for previous applications. Therefore, a deep knowledge of both the material and the functional properties of hydrogel sensors and actuators is needed. The monograph describes state of the art and recent developments for these materials in sensor and actuator technology.

Laser-induced Graphene

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Author : Ruquan Ye
Publisher :
ISBN 13 : 9789814877275
Total Pages : 88 pages
Book Rating : 4.8/5 (772 download)

Book Synopsis Laser-induced Graphene by : Ruquan Ye

Download or read book Laser-induced Graphene written by Ruquan Ye and published by . This book was released on 2020-11-30 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: LIG is a revolutionary technique that uses a common CO2 infrared laser scriber, like the one used in any machine shop, for the direct conversion of polymers into porous graphene under ambient conditions. This technique combines the preparation and patterning of 3D graphene in a single step, without the use of wet chemicals. The ease in the structural engineering and excellent mechanical properties of the 3D graphene obtained have made LIG a versatile technique for applications across many fields. This book compiles cutting-edge research on LIG by different research groups all over the world. It discusses the strategies that have been developed to synthesize and engineer graphene, including controlling its properties such as porosity, composition, and surface characteristics. The authors are pioneers in the discovery and development of LIG and the book will appeal to anyone involved in nanotechnology, chemistry, environmental sciences, and device development, especially those with an interest in the synthesis and applications of graphene-based materials.

Bioinspired Sensing, Actuation, and Control in Underwater Soft Robotic Systems

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Author : Derek A. Paley
Publisher : Springer Nature
ISBN 13 : 303050476X
Total Pages : 301 pages
Book Rating : 4.0/5 (35 download)

Book Synopsis Bioinspired Sensing, Actuation, and Control in Underwater Soft Robotic Systems by : Derek A. Paley

Download or read book Bioinspired Sensing, Actuation, and Control in Underwater Soft Robotic Systems written by Derek A. Paley and published by Springer Nature. This book was released on 2020-11-06 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes representative research from the state‐of‐the‐art in the emerging field of soft robotics, with a special focus on bioinspired soft robotics for underwater applications. Topics include novel materials, sensors, actuators, and system design for distributed estimation and control of soft robotic appendages inspired by the octopus and seastar. It summarizes the latest findings in an emerging field of bioinspired soft robotics for the underwater domain, primarily drawing from (but not limited to) an ongoing research program in bioinspired autonomous systems sponsored by the Office of Naval Research. The program has stimulated cross‐disciplinary research in biology, material science, computational mechanics, and systems and control for the purpose of creating novel robotic appendages for maritime applications. The book collects recent results in this area.

Analysis and Modelling of Advanced Structures and Smart Systems

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Author : Holm Altenbach
Publisher : Springer
ISBN 13 : 981106895X
Total Pages : 380 pages
Book Rating : 4.8/5 (11 download)

Book Synopsis Analysis and Modelling of Advanced Structures and Smart Systems by : Holm Altenbach

Download or read book Analysis and Modelling of Advanced Structures and Smart Systems written by Holm Altenbach and published by Springer. This book was released on 2017-11-27 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents selected papers presented at the 8th International Conference "Design, Modeling and Experiments of Advanced Structures and Systems" (DeMEASS VIII, held in Moscow, Russia in May 2017) and reflects the modern state of sciences in this field. The contributions contain topics like Piezoelectric, Ferroelectric, Ferroelastic and Magnetostrictive Materials, Shape Memory Alloys and Active Polymers, Functionally Graded Materials, Multi-Functional Smart Materials and Structures, Coupled Multi-Field Problems, Design and Modeling of Sensors and Actuators, Adaptive Structures.

Hydrogel-based Microsystems for Chemical Sensing and Active Flow Control

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Author : Ming Lei
Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.:/5 (319 download)

Book Synopsis Hydrogel-based Microsystems for Chemical Sensing and Active Flow Control by : Ming Lei

Download or read book Hydrogel-based Microsystems for Chemical Sensing and Active Flow Control written by Ming Lei and published by . This book was released on 2005 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Actuators and Their Applications

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Author : Inamuddin
Publisher : John Wiley & Sons
ISBN 13 : 1119662753
Total Pages : 220 pages
Book Rating : 4.1/5 (196 download)

Book Synopsis Actuators and Their Applications by : Inamuddin

Download or read book Actuators and Their Applications written by Inamuddin and published by John Wiley & Sons. This book was released on 2020-04-28 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: As demand has increased for new types of equipment that are more suited to the ever-evolving world of industry, demand for both new and traditional types of actuators has soared. From automotive and aeronautical to biomedical and robotics, engineers are constantly developing actuating devices that are adapted to their particular needs in their particular field, and actuators are used in almost every field of engineering that there is. This volume not only lays out the fundamentals of actuators, such as how they operate, the different kinds, and their various applications, but it also informs the engineer or student about the new actuators that are being developed and the state-of-the-art of actuators. Edited and written by highly experienced and well-respected engineers with a deep understanding of their subject, there is no other volume on actuators that is more current or comprehensive. Whether as a guide for the latest innovations in actuators, a refresher reference work for the veteran engineer, or an introductory text for the engineering student, this is a must-have for any engineer’s or university’s library. Covering the theory and the practical applications, this breakthrough volume is a “one stop shop” for any engineer or student interested in actuators.

Hydrogels

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Author : Thakur Raghu Raj Singh
Publisher : CRC Press
ISBN 13 : 1498748627
Total Pages : 353 pages
Book Rating : 4.4/5 (987 download)

Book Synopsis Hydrogels by : Thakur Raghu Raj Singh

Download or read book Hydrogels written by Thakur Raghu Raj Singh and published by CRC Press. This book was released on 2018-02-28 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogels are crosslinked, macromolecular polymeric materials arranged in a three-dimensional network, which can absorb and retain large amounts of water. Hydrogels are commonly used in clinical practice and experimental medicine for a wide range of applications, including drug delivery, tissue engineering and regenerative medicine, diagnostics, cellular immobilization, separation of biomolecules or cells, and barrier materials to regulate biological adhesions. This book elucidates the underlying concepts and emerging applications of hydrogels and will provide key case studies and critical analysis of the existing research.

Polymeric Hydrogels as Smart Biomaterials

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Author : Susheel Kalia
Publisher : Springer
ISBN 13 : 3319253220
Total Pages : 240 pages
Book Rating : 4.3/5 (192 download)

Book Synopsis Polymeric Hydrogels as Smart Biomaterials by : Susheel Kalia

Download or read book Polymeric Hydrogels as Smart Biomaterials written by Susheel Kalia and published by Springer. This book was released on 2015-11-18 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is concerned with polymeric hydrogels, which are considered as one of the most promising types of new polymer-based materials. Each chapter in this book describes a selected class of polymeric hydrogels, such as superabsorbent hybrid nanohydrogels, conducting polymer hydrogels, polysaccharide-based or protein-based hydrogels, or gels based on synthetic polymers. In this way, the book also addresses some of the fascinating properties and applications of polymeric hydrogels: they are three-dimensional, hydrophilic, polymeric networks that can absorb, swell and retain large quantities of water or aqueous fluids. In combination with metal nanoparticles, nanofibrils or nanowhiskers, which may be embedded in the gels, they find widespread applications, ranging from agriculture, and waste water treatment, over electronics, to pharmaceutical and biomedical applications. Applications mentioned in this book include electro sensors, capacitors, electromechanical actuators, and even artificial muscles.

Plasma Polymerized Hydrogel Thin Films for Applications in Sensors and Actuators

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Author : Prabhakar A. Tamirisa
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (252 download)

Book Synopsis Plasma Polymerized Hydrogel Thin Films for Applications in Sensors and Actuators by : Prabhakar A. Tamirisa

Download or read book Plasma Polymerized Hydrogel Thin Films for Applications in Sensors and Actuators written by Prabhakar A. Tamirisa and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasma polymerization was used to produce thermoresponsive, hydrogel films of N-Isopropylacrylamide (NIPAAm) in a single step. Through variation of reactor conditions such as deposition pressure and substrate temperature, physicochemical properties of the hydrogel films such as crosslink density and thus swelling could be controlled. Chemical bonding structures in plasma polymerized NIPAAm were studied using Fourier transform infrared spectroscopy (FTIR). Contact angle goniometry and quartz crystal microbalance with dissipation monitoring were used to confirm the existence of a hydrophilic-hydrophobic transition in plasma polymerized NIPAAm thin films, analogous to the lower critical solution temperature (LCST) transition in linear, uncrosslinked chains. Hydrogen bonding in NIPAAm thin films was found to control the moisture uptake capacity; films prepared at higher substrate temperatures and lower reactor pressures, and hence believed to possess greater crosslink density, showed the highest moisture uptake capacity in ambient humidity. Free volume characteristics of NIPAAm thin films were studied using Doppler broadening energy spectroscopy (DBES). Furthermore, a novel, electrophoretic procedure was conceived to incorporate biomolecules such as antibodies in plasma polymerized NIPAAm films for use as sensing layers in vapor phase, surface acoustic wave sensors.

Sensors, Actuators, and Microsystems (General)

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Author : Gary W. Hunter
Publisher : The Electrochemical Society
ISBN 13 : 1566776082
Total Pages : 73 pages
Book Rating : 4.5/5 (667 download)

Book Synopsis Sensors, Actuators, and Microsystems (General) by : Gary W. Hunter

Download or read book Sensors, Actuators, and Microsystems (General) written by Gary W. Hunter and published by The Electrochemical Society. This book was released on 2008-02 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers included in this issue of ECS Transactions were originally presented in the symposium ¿Sensors, Actuators, and Microsystems General Session¿, held during the 211th meeting of The Electrochemical Society, in Chicago, IL, from May 6 to 11, 2007.

Sensors in Biomedical Applications

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Author : Gabor Harsanyi
Publisher : CRC Press
ISBN 13 : 1420012916
Total Pages : 362 pages
Book Rating : 4.4/5 (2 download)

Book Synopsis Sensors in Biomedical Applications by : Gabor Harsanyi

Download or read book Sensors in Biomedical Applications written by Gabor Harsanyi and published by CRC Press. This book was released on 2000-05-01 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: While most books contain some information on related sensors topics, they are limited in their scope on biomedical sensors. Sensors in Biomedical Applications: Fundamentals, Design, Technology and Applications is the first systematized book to concentrate on all available and potential sensor devices of biomedical applications! Sensors in Bi

Soft Actuators

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Author : Kinji Asaka
Publisher : Springer
ISBN 13 : 4431547673
Total Pages : 492 pages
Book Rating : 4.4/5 (315 download)

Book Synopsis Soft Actuators by : Kinji Asaka

Download or read book Soft Actuators written by Kinji Asaka and published by Springer. This book was released on 2014-11-17 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of this book is the current comprehensive research and development of soft actuators, and encompasses interdisciplinary studies of materials science, mechanics, electronics, robotics and bioscience. As an example, the book includes current research on actuators based on biomaterials to provide future perspectives for artificial muscle technology. Readers can obtain detailed, useful information about materials, methods of synthesis, fabrication and measurements. The topics covered here not only promote further research and development of soft actuators but also lead the way to their utilization and industrialization. One outstanding feature of the book is that it contains many color figures, diagrams and photographs clearly describing the mechanism, apparatus and motion of soft actuators. The chapter on modeling is conducive to more extensive design work in materials and devices and is especially useful in the development of practical applications. Readers can acquire the newest technology and information about the basic science and practical applications of flexible, lightweight and noiseless soft actuators, which are quite unlike conventional mechanical engines and electric motors. The new ideas offered in this volume will provide inspiration and encouragement to researchers and developers as they explore new fields of applications for soft actuators.

Holographic Sensors

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Author : Ali Kemal Yetisen
Publisher : Springer
ISBN 13 : 3319135848
Total Pages : 175 pages
Book Rating : 4.3/5 (191 download)

Book Synopsis Holographic Sensors by : Ali Kemal Yetisen

Download or read book Holographic Sensors written by Ali Kemal Yetisen and published by Springer. This book was released on 2014-12-03 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents a theoretical and experimental approach for the rapid fabrication, optimization and testing of holographic sensors for the quantification of pH, organic solvents, metal cations, and glucose in solutions. Developing non-invasive and reusable diagnostics sensors that can be easily manufactured will support the monitoring of high-risk individuals in any clinical or point-of-care setting. Sensor fabrication approaches outlined include silver-halide chemistry, laser ablation and photopolymerization. The sensors employ off-axis Bragg diffraction gratings of ordered silver nanoparticles and localized refractive index changes in poly (2-hydroxyethyl methacrylate) and polyacrylamide films. The sensors exhibited reversible Bragg peak shifts, and diffracted the spectrum of narrow-band light over the wavelength range λpeak ≈ 495-1100 nm. Clinical trials of glucose sensors in the urine samples of diabetic patients demonstrated that they offer superior performance compared to commercial high-throughput urinalysis devices. Lastly, a generic smartphone application to quantify colorimetric tests was developed and tested for both Android and iOS operating systems. The sensing platform and smartphone application may have implications for the development of low-cost, reusable and equipment-free point-of-care diagnostic devices.

Intelligent Hydrogels

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Author : Gabriele Sadowski
Publisher : Springer
ISBN 13 : 3319016830
Total Pages : 275 pages
Book Rating : 4.3/5 (19 download)

Book Synopsis Intelligent Hydrogels by : Gabriele Sadowski

Download or read book Intelligent Hydrogels written by Gabriele Sadowski and published by Springer. This book was released on 2014-01-28 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of Progress in Colloid and Polymer Science assembles original contributions and invited reviews from the priority research program "Intelligent Hydrogels", funded by the German Science Foundation DFG since 2006, with about 25 contributing research groups. In the center of interest of this program and the present book are responsive hydrogels, i.e. hydrophilic polymer or polyelectrolyte networks that are able to respond to environmental stimuli such as changes in temperature, pH, additive concentration or electrical field. The activities focus on different aspects: on hydrogel synthesis, on the modeling and simulation of thermophysical hydrogel properties, as well as on innovative new hydrogel applications as smart materials. The present book summarizes the highlights in the results of the priority program in original contributions and invited reviews.

Intelligent Hydrogels in Diagnostics and Therapeutics

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Author : Anujit Ghosal
Publisher : CRC Press
ISBN 13 : 1000056147
Total Pages : 164 pages
Book Rating : 4.0/5 ( download)

Book Synopsis Intelligent Hydrogels in Diagnostics and Therapeutics by : Anujit Ghosal

Download or read book Intelligent Hydrogels in Diagnostics and Therapeutics written by Anujit Ghosal and published by CRC Press. This book was released on 2020-05-27 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the potential of hydrogels as a multiutility system and their benefits (biocompatibility, degradability, and supporting scaffolds) for a wide range of applications in diagnostics and therapeutics. It also discusses the future prospects and challenges facing hydrogels. A wide variety of smart hydrogels (conducting, stimuli responsive, and others) with possible biomedical applications are elaborated. The book demonstrates the effectiveness of hydrogels in diagnostics of diseases in various in vivo and in vitro environments and highlights the engineering/functionalization of hydrogels for everyday drug dosage as an efficient drug carrier, scaffold, and sensing application. Explores the potential of hydrogels as a multifunctional system and their benefits, particularly for biomedical applications in diagnostics as well as therapeutics. Highlights the designing and engineering of hydrogels for everyday drug dosage and possible functionalization to fabricate an efficient drug carrier. Examines the significance of biopolymer-based hydrogels and their responsiveness in different physiological fluids. Demonstrates the effectiveness of hydrogels in diagnostics of diseases in various in,vivo and in,vitro environments. Presents challenges associated with the hydrogels and discusses possible in-hand modifications at length. Dr. Anujit Ghosal worked in the School of Biotechnology, Jawaharlal Nehru University, India. Currently, he is affiliated with the School of Life Sciences, Beijing Institute of Technology, Beijing, PRC. Dr. Ghosal researches in biochemistry, polymer chemistry, and nanotechnology. He has been the recipient of prestigious fellowships throughout his research career. His research ability is proven by his published peer-reviewed research and review articles and contributed book chapters. Dr. Ajeet Kaushik works as an assistant professor of chemistry and is exploring advanced electrochemical sensing systems and nanomedicine for personalized health wellness at the Department of Natural Sciences of the Division of Science, Arts, and Mathematics at Florida Polytechnic University, Lakeland, US. He is the recipient of various reputed awards for his service in the area of nanobiotechnology for health care. His excellent research credentials are reflected by his four edited books, 100 international research peer-reviewed publications, and three patents in the area of nanomedicine and smart biosensors for personalized health care.

Multifunctional Hydrogels

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Author : José García-Torres
Publisher : CRC Press
ISBN 13 : 1040009999
Total Pages : 413 pages
Book Rating : 4.0/5 (4 download)

Book Synopsis Multifunctional Hydrogels by : José García-Torres

Download or read book Multifunctional Hydrogels written by José García-Torres and published by CRC Press. This book was released on 2024-04-19 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogels are important polymer-based materials with innate fascinating properties and applications: they are three-dimensional, hydrophilic, polymeric networks that can absorb large amounts of water or aqueous fluids and are biocompatible, mechanically flexible, and soft. The incorporation of functionalities to develop smart and bioactive platforms has led to a myriad of applications. This book offers a comprehensive overview of multifunctional hydrogels, covering fundamentals, properties, and advanced applications in a progressive way. While each chapter can be read stand-alone, together they clearly describe the fundamental concepts of design, synthesis, and fabrication, as well as properties and performances of smart multifunctional hydrogels and their advanced applications in the biomedical, environmental, and robotics fields. This book: • Introduces readers to different hydrogel materials and the polymer types used to fabricate them. • Discusses conducting polymer hydrogels, nanocomposite hydrogels, and self-healing hydrogels. • Covers synthesis methodologies and fabrication techniques commonly used to confer certain structures and/or architectures. • Shows how hydrogels can be modified to incorporate new functionalities able to respond to physical and/or chemical changes. • Examines applications including bioelectronics, sensors and biosensors, tissue engineering, drug delivery, antipathogen applications, cancer theranostics, environmental applications, and soft robotics, with chapters showcasing the main advances achieved up to date in every field. Multifunctional Hydrogels: From Basic Concepts to Advanced Applications serves as a valuable resource for academic and industry researchers from interdisciplinary fields including materials science, chemistry, chemical engineering, bioengineering, physics, and pharmaceutical engineering.

Volume-mediated Capacitive Transducer and Wireless Sensor with Integrated Hydrogel for Chemical Sensing

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Author : Zoe Antoinette Strong
Publisher :
ISBN 13 :
Total Pages : 676 pages
Book Rating : 4.:/5 (74 download)

Book Synopsis Volume-mediated Capacitive Transducer and Wireless Sensor with Integrated Hydrogel for Chemical Sensing by : Zoe Antoinette Strong

Download or read book Volume-mediated Capacitive Transducer and Wireless Sensor with Integrated Hydrogel for Chemical Sensing written by Zoe Antoinette Strong and published by . This book was released on 2006 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: