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Author: Jaap MJ den Toonder Publisher: Royal Society of Chemistry ISBN: 1849737096 Category : Technology & Engineering Languages : en Pages : 279
Book Description
Cilia are tiny hairs covering biological cells to generate and sense fluid flow. Millions of years of evolution have inspired a novel technology which is barely a decade old. Artificial cilia have been developed to control and sense fluid flow in microscopic systems, presenting new and interesting options for flow control in lab-on-a-chip devices. This appealing link between nature and technology has seen rapid development in the last few years, and this book presents a review of the state-of-the-art in the form of a professional reference book. The editors have pioneered the field, having initiated a major European project on this topic soon after its inception. Active researchers in academia and industry will benefit from the comprehensive nature of this book, while postgraduates and those new to the field will gain a clear understanding of the theory, techniques and applications of artificial cilia.
Author: Jaap MJ den Toonder Publisher: Royal Society of Chemistry ISBN: 1849737096 Category : Technology & Engineering Languages : en Pages : 279
Book Description
Cilia are tiny hairs covering biological cells to generate and sense fluid flow. Millions of years of evolution have inspired a novel technology which is barely a decade old. Artificial cilia have been developed to control and sense fluid flow in microscopic systems, presenting new and interesting options for flow control in lab-on-a-chip devices. This appealing link between nature and technology has seen rapid development in the last few years, and this book presents a review of the state-of-the-art in the form of a professional reference book. The editors have pioneered the field, having initiated a major European project on this topic soon after its inception. Active researchers in academia and industry will benefit from the comprehensive nature of this book, while postgraduates and those new to the field will gain a clear understanding of the theory, techniques and applications of artificial cilia.
Author: Purushottam D. Gujrati Publisher: John Wiley & Sons ISBN: 9783527630264 Category : Technology & Engineering Languages : en Pages : 564
Book Description
Filling a gap in the literature and all set to become the standard in this field, this monograph begins with a look at computational viscoelastic fluid mechanics and studies of turbulent flows of dilute polymer solutions. It then goes on discuss simulations of nanocomposites, polymerization kinetics, computational approaches for polymers and modeling polyelectrolytes. Further sections deal with tire optimization, irreversible phenomena in polymers, the hydrodynamics of artificial and bacterial flagella as well as modeling and simulation in liquid crystals. The result is invaluable reading for polymer and theoretical chemists, chemists in industry, materials scientists and plastics technologists.
Author: Vincent Mauricio Kadiri Publisher: Cuvillier Verlag ISBN: 3736965508 Category : Science Languages : en Pages : 199
Book Description
Nanostructures, especially biohybrid nanostructures have long been imagined as promising carriers in (bio)medical applications such as drug and gene delivery. However, few nanomedical applications, apart from liposomes, have seen widespread adoption. All available biomedical nanosystems to date rely on passive diffusion for their dispersal and very few studies demonstrate chemical targeting. Nature, on the other hand, has evolved many ways of combining highly specific targeting and active microscale motion, e.g., chemotaxis, magnetotaxis, and phototaxis of bacteria and microorganisms. In order to realize synthetic nanostructures and systems that can rival natural ones, a number of challenges still lie ahead of us. In this thesis, the author introduces examples of bioinspired and biohybrid nanostructures that address some of these challenges. Two material platforms are developed in this thesis, one based on M13 bacteriophages and one on FePt-based nanomotors. These systems can be viewed as very different but equally promising active biohybrid nanostructures. The introduced active biohybrid nanostructures are completely biocompatible and in the case of FePt nanodevices also enable precise actuated motion and targeting. The tools presented in this thesis are general and may help in the development of new biohybrid nanodevices for biomedical applications and therapies.
Author: R. McNeill Alexander Publisher: Princeton University Press ISBN: 0691126348 Category : Science Languages : en Pages : 384
Book Description
How can geckoes walk on the ceiling and basilisk lizards run over water? What are the aerodynamic effects that enable small insects to fly? What are the relative merits of squids' jet-propelled swimming and fishes' tail-powered swimming? Why do horses change gait as they increase speed? What determines our own vertical leap? Recent technical advances have greatly increased researchers' ability to answer these questions with certainty and in detail. This text provides an up-to-date overview of how animals run, walk, jump, crawl, swim, soar, hover, and fly. Excluding only the tiny creatures that use cilia, it covers all animals that power their movements with muscle--from roundworms to whales, clams to elephants, and gnats to albatrosses. The introduction sets out the general rules governing all modes of animal locomotion and considers the performance criteria--such as speed, endurance, and economy--that have shaped their selection. It introduces energetics and optimality as basic principles. The text then tackles each of the major modes by which animals move on land, in water, and through air. It explains the mechanisms involved and the physical and biological forces shaping those mechanisms, paying particular attention to energy costs. Focusing on general principles but extensively discussing a wide variety of individual cases, this is a superb synthesis of current knowledge about animal locomotion. It will be enormously useful to advanced undergraduates, graduate students, and a range of professional biologists, physicists, and engineers.
Author: Grzegorz Lukaszewicz Publisher: Springer Science & Business Media ISBN: 1461206413 Category : Technology & Engineering Languages : en Pages : 262
Book Description
Micropolar fluids are fluids with microstructure. They belong to a class of fluids with nonsymmetric stress tensor that we shall call polar fluids, and include, as a special case, the well-established Navier-Stokes model of classical fluids that we shall call ordinary fluids. Physically, micropolar fluids may represent fluids consisting of rigid, randomly oriented (or spherical) particles suspended in a viscous medium, where the deformation of fluid particles is ignored. The model of micropolar fluids introduced in [65] by C. A. Eringen is worth studying as a very well balanced one. First, it is a well-founded and significant generalization of the classical Navier-Stokes model, covering, both in theory and applications, many more phenomena than the classical one. Moreover, it is elegant and not too complicated, in other words, man ageable to both mathematicians who study its theory and physicists and engineers who apply it. The main aim of this book is to present the theory of micropolar fluids, in particular its mathematical theory, to a wide range of readers. The book also presents two applications of micropolar fluids, one in the theory of lubrication and the other in the theory of porous media, as well as several exact solutions of particular problems and a numerical method. We took pains to make the presentation both clear and uniform.
Author: Matt Wilkinson Publisher: Basic Books ISBN: 046509869X Category : Science Languages : en Pages : 309
Book Description
From flying pterodactyls to walking primates, the story of life as told through the evolution of locomotion. Most of us never think about how we get from one place to another. For most people, putting one foot in front of the other requires no thought at all. Yet the fact that we and other species are able to do so is one of the great triumphs of evolution. To truly understand how life evolved on Earth, it is crucial to understand movement. Restless Creatures makes the bold new argument that the true story of evolution is the story of locomotion, from the first stirrings of bacteria to the amazing feats of Olympic athletes. By retracing the four-billion-year history of locomotion, evolutionary biologist Matt Wilkinson shows how the physical challenges of moving from place to place-when coupled with the implacable logic of natural selection-offer a uniquely powerful means of illuminating the living world. Whales and dolphins look like fish because they have been molded by the constraints of underwater locomotion. The unbending physical needs of flight have brought bats, birds, and pterodactyls to strikingly similar anatomies. Movement explains why we have opposable thumbs, why moving can make us feel good, how fish fins became limbs, and even why-classic fiction notwithstanding-there are no flying monkeys nor animals with wheels. Even plants aren't immune from locomotion's long reach: their seeds, pollen, and very form are all determined by their aptitude to disperse. From sprinting cheetah to spinning maple fruit, soaring albatross to burrowing worm, crawling amoeba to running human-all are the way they are because of how they move. There is a famous saying: "nothing in biology makes sense unless in the light of evolution." As Wilkinson makes clear: little makes sense unless in the light of locomotion. A powerful yet accessible work of evolutionary biology, Restless Creatures is the essential guide for understanding how life on Earth was shaped by the simple need to move from point A to point B.
Author: Yu Sun Publisher: Springer Nature ISBN: 3030801977 Category : Technology & Engineering Languages : en Pages : 422
Book Description
This book describes the substantial progress recently made in the development of micro and nanorobotic systems, utilizing magnetic, optical, acoustic, electrical, and other actuation fields. It covers several areas of micro and nanorobotics including robotics, materials science, and biomedical engineering. Field-Driven Micro and Nanorobots for Biology and Medicine provides readers with fundamental physics at the micro and nano scales, state-of-the-art technical advances in field-driven micro and nanorobots, and applications in biological and biomedical disciplines.
Author: Genoveva F. Esteban Publisher: Springer Nature ISBN: 3030599795 Category : Science Languages : en Pages : 188
Book Description
This book emphasises the important role that protozoa play in many natural ecosystems. To shed new light on their individual adaptive skills, the respective chapters examine the ecology and functional biology of this diverse group of eukaryotic microbes. Protozoa are well-established model organisms that exemplify many general problems in population ecology and community ecology, as well as evolutionary biology. Their particular characteristics, like large population sizes, life cycles and motile sensory behaviour, have a profound impact on their survival, distribution, and interaction with other species. Thus, readers will also be introduced to protozoan habitats in a broad range of environments. Even though this group of unicellular organisms is highly diverse, the authors focus on shared ecological patterns. Students and scientists working in the areas of eukaryotic microbiology and ecology will appreciate this updated and revised 2nd Edition as a valuable reference guide to the “lifestyles” of protozoa.
Author: Jaap MJ den Toonder
Author: Jaap MJ den Toonder
Author: Purushottam D. Gujrati
Author: Vincent Mauricio Kadiri
Author: 
Author: R. McNeill Alexander
Author: 
Author: Grzegorz Lukaszewicz
Author: Matt Wilkinson
Author: Yu Sun
Author: Genoveva F. Esteban