Active Matter

Active Matter PDF Author: Skylar Tibbits
Publisher: MIT Press
ISBN: 0262036800
Category : Architecture
Languages : en
Pages : 353

Get Book Here

Book Description
The first book on active matter, an emerging field focused on programming physical materials to assemble themselves, transform autonomously, and react to information. The past few decades brought a revolution in computer software and hardware; today we are on the cusp of a materials revolution. If yesterday we programmed computers and other machines, today we program matter itself. This has created new capabilities in design, computing, and fabrication, which allow us to program proteins and bacteria, to generate self-transforming wood products and architectural details, and to create clothing from “intelligent textiles” that grow themselves. This book offers essays and sample projects from the front lines of the emerging field of active matter. Active matter and programmable materials are at the intersection of science, art, design, and engineering, with applications in fields from biology and computer science to architecture and fashion. These essays contextualize current work and explore recent research. Sample projects, generously illustrated in color, show the range of possibilities envisioned by their makers. Contributors explore the design of active material at scales from nano to micro, kilo, and even planetary. They investigate processes of self-assembly at a microscopic level; test new materials that can sense and actuate themselves; and examine the potential of active matter in the built environment and in living and artificial systems. Active Matter is an essential guide to a field that could shape the future of design.

Active Matter

Active Matter PDF Author: Skylar Tibbits
Publisher: MIT Press
ISBN: 0262036800
Category : Architecture
Languages : en
Pages : 353

Get Book Here

Book Description
The first book on active matter, an emerging field focused on programming physical materials to assemble themselves, transform autonomously, and react to information. The past few decades brought a revolution in computer software and hardware; today we are on the cusp of a materials revolution. If yesterday we programmed computers and other machines, today we program matter itself. This has created new capabilities in design, computing, and fabrication, which allow us to program proteins and bacteria, to generate self-transforming wood products and architectural details, and to create clothing from “intelligent textiles” that grow themselves. This book offers essays and sample projects from the front lines of the emerging field of active matter. Active matter and programmable materials are at the intersection of science, art, design, and engineering, with applications in fields from biology and computer science to architecture and fashion. These essays contextualize current work and explore recent research. Sample projects, generously illustrated in color, show the range of possibilities envisioned by their makers. Contributors explore the design of active material at scales from nano to micro, kilo, and even planetary. They investigate processes of self-assembly at a microscopic level; test new materials that can sense and actuate themselves; and examine the potential of active matter in the built environment and in living and artificial systems. Active Matter is an essential guide to a field that could shape the future of design.

Active Matter Within and Around Us

Active Matter Within and Around Us PDF Author: Len Pismen
Publisher: Springer Nature
ISBN: 3030684210
Category : Science
Languages : en
Pages : 236

Get Book Here

Book Description
This book presents a comprehensive review of various aspects of the novel and rapidly developing field of active matter, which encompasses a wide variety of self-organized self-driven energy-consuming media or agents. Most naturally occurring examples are of biological origin, spanning all scales from intracellular structures to swimming and crawling cells and microorganisms, to living tissues, bacterial colonies and flocks of birds. But the field also encompasses artificial systems, from colloids to soft robots. Intrinsically out of equilibrium and free of constraints of time-reversal symmetry, such systems display a range of surprising and unusual behaviors.​ In this book, the author emphasizes connections between fluid-mechanical, material, biological and technological aspects of active matter. He employs a minimum of mathematical tools, ensuring that the presentation is accessible to a wider scientific community. Richly illustrated, it gives the reader a clear picture of this fascinating field, its diverse phenomena and its open questions.

Active Materials

Active Materials PDF Author: Peter Fratzl
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110562065
Category : Science
Languages : en
Pages : 378

Get Book Here

Book Description
What are active materials? This book aims to introduce and redefine conceptions of matter by considering materials as entities that ‘sense’ and respond to their environment. By examining the modeling of, the experiments on, and the construction of these materials, and by developing a theory of their structure, their collective activity, and their functionality, this volume identifies and develops a novel scientific approach to active materials. Moreover, essays on the history and philosophy of metallurgy, chemistry, biology, and materials science provide these various approaches to active materials with a historical and cultural context. The interviews with experts from the natural sciences included in this volume develop new understandings of ‘active matter’ and active materials in relation to a range of research objects and from the perspective of different scientific disciplines, including biology, physics, chemistry, and materials science. These insights are complemented by contributions on the activity of matter and materials from the humanities and the design field. Discusses the mechanisms of active materials and their various conceptualizations in materials science. Redefines conceptions of active materials through interviews with experts from the natural sciences. Contextualizes, historizes, and reflects on different notions of matter/materials and activity through contributions from the humanities. A highly interdisciplinary approach to a cutting-edge research topic, with contributions from both the sciences and the humanities.

Conserving Active Matter

Conserving Active Matter PDF Author: Peter Miller
Publisher: Bard Graduate Center - Cultura
ISBN: 9781941792322
Category : Art
Languages : en
Pages : 400

Get Book Here

Book Description
Considers the future of conservation and its connection to the human sciences. This volume brings together the findings from a five-year research project that seeks to reimagine the relationship between conservation knowledge and the humanistic study of the material world. The project, "Cultures of Conservation," was supported by the Andrew W. Mellon Foundation and included events, seminars, and an artist-in-residence. The effort to conserve things amid change is part of the human struggle with the nature of matter. For as long as people have made things and kept things, they have also cared for and repaired them. Today, conservators use a variety of tools and categories developed over the last one hundred and fifty years to do this work, but in the coming decades, new kinds of materials and a new scale of change will pose unprecedented challenges. Looking ahead to this moment from the perspectives of history, philosophy, materials science, and anthropology, this volume explores new possibilities for both conservation and the humanities in the rethinking of active matter.

Membranes to Molecular Machines

Membranes to Molecular Machines PDF Author: Mathias Grote
Publisher: University of Chicago Press
ISBN: 022662515X
Category : Science
Languages : en
Pages : 307

Get Book Here

Book Description
Today's science tells us that our bodies are filled with molecular machinery that orchestrates all sorts of life processes. When we think, microscopic "channels" open and close in our brain cell membranes; when we run, tiny "motors" spin in our muscle cell membranes; and when we see, light operates "molecular switches" in our eyes and nerves. A molecular-mechanical vision of life has become commonplace in both the halls of philosophy and the offices of drug companies, where researchers are developing “proton pump inhibitors” or medicines similar to Prozac. Membranes to Molecular Machines explores just how late twentieth-century science came to think of our cells and bodies this way. This story is told through the lens of membrane research, an unwritten history at the crossroads of molecular biology, biochemistry, physiology, and the neurosciences, that directly feeds into today's synthetic biology as well as nano- and biotechnology. Mathias Grote shows how these sciences not only have made us think differently about life, they have, by reworking what membranes and proteins represent in laboratories, allowed us to manipulate life as "active matter" in new ways. Covering the science of biological membranes in the United States and Europe from the mid-1960s to the 1990s, this book connects that history to contemporary work with optogenetics, a method for stimulating individual neurons using light, and will enlighten and provoke anyone interested in the intersection of chemical research and the life sciences—from practitioner to historian to philosopher. The research described in the book and its central actor, Dieter Oesterhelt, were honored with the 2021 Albert Lasker Basic Medical Research Award for his contribution to the development of optogenetics.

Flowing Matter

Flowing Matter PDF Author: Federico Toschi
Publisher: Springer Nature
ISBN: 3030233707
Category : Science
Languages : en
Pages : 313

Get Book Here

Book Description
This open access book, published in the Soft and Biological Matter series, presents an introduction to selected research topics in the broad field of flowing matter, including the dynamics of fluids with a complex internal structure -from nematic fluids to soft glasses- as well as active matter and turbulent phenomena. Flowing matter is a subject at the crossroads between physics, mathematics, chemistry, engineering, biology and earth sciences, and relies on a multidisciplinary approach to describe the emergence of the macroscopic behaviours in a system from the coordinated dynamics of its microscopic constituents. Depending on the microscopic interactions, an assembly of molecules or of mesoscopic particles can flow like a simple Newtonian fluid, deform elastically like a solid or behave in a complex manner. When the internal constituents are active, as for biological entities, one generally observes complex large-scale collective motions. Phenomenology is further complicated by the invariable tendency of fluids to display chaos at the large scales or when stirred strongly enough. This volume presents several research topics that address these phenomena encompassing the traditional micro-, meso-, and macro-scales descriptions, and contributes to our understanding of the fundamentals of flowing matter. This book is the legacy of the COST Action MP1305 “Flowing Matter”.

Transactions

Transactions PDF Author: Society of Engineers (London, England)
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 362

Get Book Here

Book Description
Rules and List of members included in some volumes.

Surfactants Europa

Surfactants Europa PDF Author: Gordon L Hollis
Publisher: Royal Society of Chemistry
ISBN: 1847551971
Category : Science
Languages : en
Pages : 482

Get Book Here

Book Description
Surfactants Europa 3rd Edition provides easy access to current product information on surface active agents (surfactants) manufactured and sold in Europe. It contains valuable data on approximately 9,000 trade names from more than 80 suppliers, including chemical description and composition, general property, application and manufacturer information. The directory contains company and trade name indexes with page references, and provides a very useful listing of companies, with full contact details, including European divisions and agents. The products listed in the directory find applications in a wide variety of branches of the chemical manufacturing industry including detergent and cleaning products, agrochemicals, construction, cosmetics, food, oil, paint, paper, pharmaceuticals, plastics and textiles. The directory is edited by Dr Gordon Hollis, an established consultant in the surfactants field and author of four respected surfactants directories. Surfactants Europa 3rd Edition will be an essential reference directory for research and development personnel and laboratory staff in general. It will also be useful for technical departments and purchasing/sales departments, not only in the detergent industry but in many industries where surfactants are used.

Great First Cause, or the Self-Moving Forces of the Universe

Great First Cause, or the Self-Moving Forces of the Universe PDF Author: Orson PRATT
Publisher:
ISBN:
Category : Creation
Languages : en
Pages : 20

Get Book Here

Book Description


Active Motion and Swarming

Active Motion and Swarming PDF Author: Pawel Romanczuk
Publisher: Logos Verlag Berlin GmbH
ISBN: 383252990X
Category : Science
Languages : en
Pages : 160

Get Book Here

Book Description
Recently, there has been an increasing focus on various biological and physical systems known as "active matter". Examples of such systems range from individual units, such as motile cells or artificial self-propelled particles, to large systems of interacting active particles or individuals. The emergence of large-scale collective motion, as exhibited by flocks of birds or bacterial colonies, is just one prominent and fascinating example of self-organization in active matter systems. In this work, we discuss different individual-based models of active matter using the concept of active Brownian motion. The first part of this work explores the dynamical behavior of single active particles with a particular emphasis on the impact of so-called active fluctuations. The second part extends the scope of this study to interacting active Brownian particles and their collective behavior. First, a systematic derivation of kinetic equations for active Brownian particles with velocity alignment is presented. Further on, motivated by recent biological observations, a new type of "escape-pursuit" model of collective motion is introduced and successfully employed in modeling collective locust behavior.