Download or read book Microscale Surface Tension and Its Applications written by Pierre Lambert and published by MDPI. This book was released on 2019-10-21 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on advances in miniaturization and soft matter, surface tension effects are a major key to the development of soft/fluidic microrobotics. Benefiting from scaling laws, surface tension and capillary effects can enable sensing, actuation, adhesion, confinement, compliance, and other structural and functional properties necessary in micro- and nanosystems. Various applications are under development: microfluidic and lab-on-chip devices, soft gripping and manipulation of particles, colloidal and interfacial assemblies, fluidic/droplet mechatronics. The capillary action is ubiquitous in drops, bubbles and menisci, opening a broad spectrum of technological solutions and scientific investigations. Identified grand challenges to the establishment of fluidic microrobotics include mastering the dynamics of capillary effects, controlling the hysteresis arising from wetting and evaporation, improving the dispensing and handling of tiny droplets, and developing a mechatronic approach for the control and programming of surface tension effects. In this Special Issue of Micromachines, we invite contributions covering all aspects of microscale engineering relying on surface tension. Particularly, we welcome contributions on fundamentals or applications related to: Drop-botics: fluidic or surface tension-based micro/nanorobotics: capillary manipulation, gripping, and actuation, sensing, folding, propulsion and bio-inspired solutions; Control of surface tension effects: surface tension gradients, active surfactants, thermocapillarity, electrowetting, elastocapillarity; Handling of droplets, bubbles and liquid bridges: dispensing, confinement, displacement, stretching, rupture, evaporation; Capillary forces: modelling, measurement, simulation; Interfacial engineering: smart liquids, surface treatments; Interfacial fluidic and capillary assembly of colloids and devices; Biological applications of surface tension, including lab-on-chip and organ-on-chip systems.

Download or read book Computational Cardiovascular Mechanics written by Julius M. Guccione and published by Springer Science & Business Media. This book was released on 2010-01-08 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational Cardiovascular Mechanics provides a cohesive guide to creating mathematical models for the mechanics of diseased hearts to simulate the effects of current treatments for heart failure. Clearly organized in a two part structure, this volume discusses various areas of computational modeling of cardiovascular mechanics (finite element modeling of ventricular mechanics, fluid dynamics) in addition to a description an analysis of the current applications used (solid FE modeling, CFD). Edited by experts in the field, researchers involved with biomedical and mechanical engineering will find Computational Cardiovascular Mechanics a valuable reference.

Download or read book New Developments in Ophthalmology Nijmegen 16 18 October 1975 written by A.F. Deutman and published by Springer. This book was released on 1976-06-30 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symposium held at Nijmegen, The Netherlands, October 16-18, 1975

Download or read book Implementing Mental Health Promotion written by Margaret M. Barry and published by Elsevier Health Sciences. This book was released on 2007-01-01 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive overview to implementing mental health promotion programmes with different population groups across a range of settings. This work shows how information from research can be used to inform programme development and best practice. It provides examples of successful international programmes.

Download or read book Surfactants Chemistry Interfacial Properties Applications written by D. Möbius and published by Elsevier. This book was released on 2001-12-21 with total page 679 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication provides comprehensive material on the chemical and physical attributes of surfactants and new models for the understanding of structure-property relationships. Surfactants Chemistry, Interfacial Properties, Applications provides efficient instruments for the prognostication of principal physicochemical properties and the technologic applicability from the structure of a surfactant through the discussion of interrelations between the chemical structure, physicochemical properties and the efficiency of technologic application. Also included are informative overviews on new experimental techniques and abundant reference material on manufacturers, nomenclature, product properties, and experimental examples. The publication is accompanied by a CD-ROM, which is needed for the application of the thermodynamic and kinetic models to experimental data.

Download or read book Handbook of School Family Partnerships written by Sandra L. Christenson and published by Routledge. This book was released on 2010-06-10 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: Family-school partnerships are increasingly touted as a means of improving both student and school improvement. This recognition has led to an increase in policies and initiatives that offer the following benefits: improved communication between parents and educators; home and school goals that are mutually supportive and shared; better understanding of the complexities impinging on children’s development; and pooling of family and school resources to find and implement solutions to shared goals. This is the first comprehensive review of what is known about the effects of home-school partnerships on student and school achievement. It provides a brief history of home-school partnerships, presents evidence-based practices for working with families across developmental stages, and provides an agenda for future research and policy. Key features include: provides comprehensive, cross-disciplinary coverage of theoretical issues and research concerning family-school partnerships. describes those aspects of school-family partnerships that have been adequately researched and promotes their implementation as evidence-based interventions. charts cutting-edge research agendas & methods for exploring school-family partnerships. charts the implications such research has for training, policy and practice especially regarding educational disparities. This book is appropriate for researchers, instructors, and graduate students in the following areas: school counseling, school psychology, educational psychology, school leadership, special education, and school social work. It is also appropriate for the academic libraries serving these audiences.

Download or read book RF Power Semiconductor Generator Application in Heating and Energy Utilization written by Satoshi Horikoshi and published by Springer Nature. This book was released on 2020-03-26 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a specialized book for researchers and technicians of universities and companies who are interested in the fundamentals of RF power semiconductors, their applications and market penetration.Looking around, we see that products using vacuum tube technology are disappearing. For example, branch tube TVs have changed to liquid crystal TVs, and fluorescent light have turned into LED. The switch from vacuum tube technology to semiconductor technology has progressed remarkably. At the same time, high-precision functionalization, miniaturization and energy saving have advanced. On the other hand, there is a magnetron which is a vacuum tube device for generating microwaves. However, even this vacuum tube technology has come to be replaced by RF power semiconductor technology. In the last few years the price of semiconductors has dropped sharply and its application to microwave heating and energy fields will proceed. In some fields the transition from magnetron microwave oscillator to semiconductor microwave oscillator has already begun. From now on this development will progress remarkably. Although there are several technical books on electrical systems that explain RF power semiconductors, there are no books yet based on users' viewpoints on actual microwave heating and energy fields. In particular, none have been written about exact usage and practical cases, to answer questions such as "What are the advantages and disadvantages of RF power semiconductor oscillator?", "What kind of field can be used?" and the difficulty of the market and application. Based on these issues, this book explains the RF power semiconductors from the user's point of view by covering a very wide range of fields.

Download or read book Surfactants in Consumer Products written by Jürgen Falbe and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: In to days market, custom formulated surfactants are offered for a wide range of applications. The need for surfactants in detergents, cleaning agents, cosmetics & toiletries is second only to an expanding demand in industrial applications. But even within the non-industrial areas the demands have undergone significant changes in recent years. For example, washing and cleaning temperatures have substantially decreased with increased energy conservation attitudes, and more stringent regulatory requirements in the area of ecology and toxicology are leading to new product profiles. New manufacturing technologies and an increased utilization of natural raw materials also factor into this continuing evolution. These changes and trends have been described in numerous publications. However, a summary and survey of these developments is currently missing. The book presented here "Surfactants in Consumer Products" is intended to close this gap. The editor and authors dedicate this work to Dr. Dr. h.c. Konrad Henkel on the occasion of his 70th birthday. Dr. Henkel, himself a scientist and industrialist, contributed signifi cantly to developments in the surfactant field. In the nineteen-fifties, he initiated the change from soap based detergents to synthetic detergents within Henkel. At the same time, dishwashing detergents utilizing various synthetic surfactants were also developed, and became the basis for modem manual and mechanical dishwashing.

Download or read book Polymer POSS Nanocomposites and Hybrid Materials written by Susheel Kalia and published by Springer. This book was released on 2018-11-27 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of polymer nanocomposites and hybrid materials with polyhedral oligomeric silsesquioxanes (POSS). Among inorganic nanoparticles, functionalized POSS are unique nano-building blocks that can be used to create a wide variety of hybrid and composite materials, where precise control of nanostructures and properties is required. This book describes the influence of incorporation of POSS moieties into (organic) polymer matrices on the mechanical, thermal and flammability behavior of composites and hybrid organic-inorganic materials. Importantly, POSS-containing materials can be bio-functionalized by linking e.g. peptides and growth factors through appropriate surface modification in order to enhance the haemo-compatibility of cardiovascular devices made of these materials. This volume includes descriptions of synthesis routes of POSS and POSS-containing polymeric materials (e.g. based on polyolefines, epoxy resins and polyurethanes), presentation of POSS’ role as flame retardants and as biocompatible linker, as well as the depiction of decomposition and ageing processes.

Download or read book More Work For Mother written by Ruth Schwartz Cowan and published by Basic Books. This book was released on 1985-03-11 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this classic work of women's history (winner of the 1984 Dexter Prize from the Society for the History of Technology), Ruth Schwartz Cowan shows how and why modern women devote as much time to housework as did their colonial sisters. In lively and provocative prose, Cowan explains how the modern conveniences—washing machines, white flour, vacuums, commercial cotton—seemed at first to offer working-class women middle-class standards of comfort. Over time, however, it became clear that these gadgets and gizmos mainly replaced work previously conducted by men, children, and servants. Instead of living lives of leisure, middle-class women found themselves struggling to keep up with ever higher standards of cleanliness.

Download or read book Report of the Department of Agriculture written by Victoria. Department of Agriculture and published by . This book was released on 1910 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Federal Intermediate Credit Banks written by United States. Farm Credit Administration and published by . This book was released on 1941 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forging and Heat Treating written by and published by . This book was released on 1922 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Child Maltreatment written by Jill E. Korbin and published by Springer Science & Business Media. This book was released on 2013-11-26 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook examines core questions still remaining in the field of child maltreatment. It addresses major challenges in child maltreatment work, starting with the question of what child abuse and neglect is exactly. It then goes on to examine why maltreatment occurs and what its consequences are. Next, it turns to prevention, treatment and intervention, as well as legal perspectives. The book studies the issue from the perspective of the broader international and cross-cultural human experience. Its aim is to review what is known, but even more importantly, to examine what remains to be known to make progress in helping abused children, their families, and their communities.

Download or read book Gender written by Linda L. Lindsey and published by Routledge. This book was released on 2020-12-17 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: A landmark publication in the social sciences, Linda Lindsey’s Gender is the most comprehensive textbook to explore gender sociologically, as a critical and fundamental dimension of a person’s identity, interactions, development, and role and status in society. Ranging in scope from the everyday lived experiences of individuals to the complex patterns and structures of gender that are produced by institutions in our global society, the book reveals how understandings of gender vary across time and place and shift along the intersecting lines of race, ethnicity, culture, sexuality, class and religion. Arriving at a time of enormous social change, the new, seventh edition extends its rigorous, theoretical approach to reflect on recent events and issues with insights that challenge conventional thought about the gender binary and the stereotypes that result. Recent and emerging topics that are investigated include the #MeToo and LGBTQ-rights movements, political misogyny in the Trump era, norms of masculinity, marriage and family formation, resurgent feminist activism and praxis, the gendered workplace, and profound consequences of neoliberal globalization. Enriching its sociological approach with interdisciplinary insight from feminist, biological, psychological, historical, and anthropological perspectives, the new edition of Gender provides a balanced and broad approach with readable, dynamic content that furthers student understanding, both of the importance of gender and how it shapes individual trajectories and social processes in the U.S. and across the globe.

Download or read book Emulsions Foams and Suspensions written by Laurier L. Schramm and published by John Wiley & Sons. This book was released on 2006-05-12 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until now colloid science books have either been theoretical, or focused on specific types of dispersion, or on specific applications. This then is the first book to provide an integrated introduction to the nature, formation and occurrence, stability, propagation, and uses of the most common types of colloidal dispersion in the process-related industries. The primary focus is on the applications of the principles, paying attention to practical processes and problems. This is done both as part of the treatment of the fundamentals, where appropriate, and also in the separate sections devoted to specific kinds of industries. Throughout, the treatment is integrated, with the principles of colloid and interface science common to each dispersion type presented for each major physical property class, followed by separate treatments of features unique to emulsions, foams, or suspensions. The first half of the book introduces the fundamental principles, introducing readers to suspension formation and stability, characterization, and flow properties, emphasizing practical aspects throughout. The following chapters discuss a wide range of industrial applications and examples, serving to emphasize the different methodologies that have been successfully applied. Overall, the book shows how to approach making emulsions, foams, and suspensions with different useful properties, how to propagate them, and how to prevent their formation or destabilize them if necessary. The author assumes no prior knowledge of colloid chemistry and, with its glossary of key terms, complete cross-referencing and indexing, this is a must-have for graduate and professional scientists and engineers who may encounter or use emulsions, foams, or suspensions, or combinations thereof, whether in process design, industrial production, or in related R&D fields.

Download or read book bookdown written by Yihui Xie and published by CRC Press. This book was released on 2016-12-12 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: bookdown: Authoring Books and Technical Documents with R Markdown presents a much easier way to write books and technical publications than traditional tools such as LaTeX and Word. The bookdown package inherits the simplicity of syntax and flexibility for data analysis from R Markdown, and extends R Markdown for technical writing, so that you can make better use of document elements such as figures, tables, equations, theorems, citations, and references. Similar to LaTeX, you can number and cross-reference these elements with bookdown. Your document can even include live examples so readers can interact with them while reading the book. The book can be rendered to multiple output formats, including LaTeX/PDF, HTML, EPUB, and Word, thus making it easy to put your documents online. The style and theme of these output formats can be customized. We used books and R primarily for examples in this book, but bookdown is not only for books or R. Most features introduced in this book also apply to other types of publications: journal papers, reports, dissertations, course handouts, study notes, and even novels. You do not have to use R, either. Other choices of computing languages include Python, C, C++, SQL, Bash, Stan, JavaScript, and so on, although R is best supported. You can also leave out computing, for example, to write a fiction. This book itself is an example of publishing with bookdown and R Markdown, and its source is fully available on GitHub.