Download or read book The Issues and Discussion of Modern Concrete Science written by Wenke Yang and published by Springer. This book was released on 2015-05-19 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to two primary objectives. The first is to present the errors, inadaptability and mistakes arising when the current theory on concrete is applied to explaining practical construction of concrete; the second is to put forward viewpoints in modern concrete science. Taking a number of engineering cases as examples, we experimentally studied and theoretically analyzed the errors, inadaptability, and mistakes when the current theory on concrete is applied to explaining practical construction of concrete. Moreover, we investigated the use of mixing ratios, aggregates, cement, high-performance concrete and fibers, as well as the frost resistance, cracking behavior, durability, dry shrinkage and autogenous healing to address and remedy the shortcomings in today’s concrete science, put forward new proposals and make a number of innovative achievements in the field, particularly in modern theory on concrete science. The results and topics which will be of particular interest to engineers and researchers include: corrections to several one-sided, even mistaken views on concrete construction in the field and a new theory that can be adopted to improve the durability of concrete projects, to control and improve the implementation quality of concrete projects and to guide teaching in universities. Wenke Yang is a distinguished senior engineer at China Airport Construction Group Corporation, General Administration of Civil Aviation of China (CAAC).
Download or read book Advances in Modern Cement and Concrete written by Natt Makul and published by Nova Science Publishers. This book was released on 2017 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cement and concrete are among the materials made by man that tell us a great deal about how far civilization has come. Developed over time for various uses, modern concrete and cement come in multiple forms, including self-compacting/consolidating concrete, green concrete, and nano cement. This book consists of five chapters. Each chapter comprises an introduction, a discussion of the concept of the design and the concrete's development, and the properties and testing of the concrete in fresh and hardened stages. This book is for readers who want to become well-versed in the most important and current research in the field of modern cement and concrete. The book will be useful for students, researchers, concrete scientists and technologists, and practicing engineers. Each chapter focuses on a specific modern concrete technology, and offers a summary and critique of recent research findings and patents published in the most well-known, reputable publications. The author would like to express his gratitude to the many people who saw him through this book - people who provided support, read sections of the manuscript, offered comments, allowed him to quote their remarks, and assisted in the editing, proofreading, and design. Also, the author would like to thank Dr. Loyola D'Silva and Dr. Ashok Arumairaj for helping him in the selection and editing processes. Additionally, the author would like to thank his publisher, who continuously encouraged him.
Download or read book Making the Modern World written by Vaclav Smil and published by John Wiley & Sons. This book was released on 2013-12-16 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: How much further should the affluent world push its material consumption? Does relative dematerialization lead to absolute decline in demand for materials? These and many other questions are discussed and answered in Making the Modern World: Materials and Dematerialization. Over the course of time, the modern world has become dependent on unprecedented flows of materials. Now even the most efficient production processes and the highest practical rates of recycling may not be enough to result in dematerialization rates that would be high enough to negate the rising demand for materials generated by continuing population growth and rising standards of living. This book explores the costs of this dependence and the potential for substantial dematerialization of modern economies. Making the Modern World: Materials and Dematerialization considers the principal materials used throughout history, from wood and stone, through to metals, alloys, plastics and silicon, describing their extraction and production as well as their dominant applications. The evolving productivities of material extraction, processing, synthesis, finishing and distribution, and the energy costs and environmental impact of rising material consumption are examined in detail. The book concludes with an outlook for the future, discussing the prospects for dematerialization and potential constrains on materials. This interdisciplinary text provides useful perspectives for readers with backgrounds including resource economics, environmental studies, energy analysis, mineral geology, industrial organization, manufacturing and material science.
Download or read book Nonconventional Concrete Technologies written by Committee on Nonconventional Concrete Technologies for Renewal of the Highway Infrastructure and published by National Academies Press. This book was released on 1997-04-08 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonconventional Concrete Technologies: Renewal of the Highway Infrastructure identifies research and development opportunities in innovative, nonconventional materials and processes that have the potential to accelerate the construction process, improve the durability of highway pavement and bridges, and enhance the serviceability and longevity of new construction under adverse conditions.
Download or read book Science Public Health and the State in Modern Asia written by Liping Bu and published by Taylor & Francis. This book was released on 2012-03-12 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the encounter between western and Asian models of public health and medicine in a range of East and Southeast Asian countries over the course of the twentieth century until now. It discusses the transfer of scientific knowledge of medicine and public health approaches from Europe and the United States to several Asian countries — Singapore, Hong Kong, Indonesia, Sri Lanka, Japan, Taiwan, and China — and local interactions with, and transformations of, these public health models and approaches from the nineteenth century to the 1950s. Taking a critical look at assumptions about the objectiveness of science, the book highlights the use of scientific knowledge for political control, cultural manipulation, social transformation and economic needs. It rigorously and systematically investigates the historical developments of public health concepts, policies, institutions, and how these practices changed from colonial, to post-colonial and into the present day.
Download or read book Realism and Quantum Physics written by Evandro Agazzi and published by Rodopi. This book was released on 1997 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rockefeller Philanthropy and Modern Social Science written by David L Seim and published by Routledge. This book was released on 2015-10-06 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Making use of untapped resources, Seim looks at the impact of the Rockefellers, viewed through the lens of their philanthropic support of social science from 1890-1940. Focusing specifically on the Rockefeller Foundation and the Laura Spelman Rockefeller Memorial, Seim connects the family's business success with its philanthropic enterprises.
Download or read book Recent discussions in science philosophy and morals written by Herbert Spencer and published by . This book was released on 1873 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1959-02 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Download or read book Preservation of Historic Concrete written by Paul E. Gaudette and published by Government Printing Office. This book was released on 2007 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition will have color illustrations. Concrete is an extraordinarily versatile building material used for utilitarian, ornamental, and monumental structures since ancient times. Composed of a mixture of sand, gravel, crushed stone, or other coarse material, bound together with lime or cement, concrete undergoes a chemical reaction and hardens when water is added. Inserting reinforcement adds tensile strength to structural concrete elements. The use of reinforcement contributes significantly to the range and size of building and structure types that can be constructed with concrete. This Brief provides an overview of the history of concrete and its popularization in the United States, surveys the principal causes and modes of concrete deterioration, and outlines approaches to repair and protection that are appropriate to historic concrete. In the context of this Brief, historic concrete is considered to be concrete used in construction of structures of historical, architectural, or engineering interest, whether those structures are old or relatively new. Other related products: Concrete Manual : A Manual for the Control of Concrete Construction, Part 1 is available here: https://bookstore.gpo.gov/products/sku/024-003-00141-4 Concrete Manual : a Manual for the Control of Concrete Construction, Part 2 is available here: https://bookstore.gpo.gov/products/sku/024-003-00176-7 Renovation & Historic Preservation resources collection can be found here: https://bookstore.gpo.gov/catalog/science-technology/construction-architecture/renovation-historic-preservation
Download or read book The Ethics of Terrorism written by Thomas Albert Gilly and published by Charles C Thomas Publisher. This book was released on 2009 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this book is to provide a unique and comprehensive examination of the ethics of terrorism's origins, history, meaning and its numerous avenues of expression. There are 18 lectures that address the ethics of terrorism in both traditional and nontraditional explanations, including the psychological aspects of abandonment, weakness and degradation. Inasmuch as ethics and morals are often confused, the challenge lies in common misunderstanding and engaging in the discourse of the lectures on the ethics of terrorism. These lectures on the ethics of terrorism are meant to decode the comp.
Download or read book Philosophy of Computer Science written by William J. Rapaport and published by John Wiley & Sons. This book was released on 2023-03-21 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique resource exploring the nature of computers and computing, and their relationships to the world. Philosophy of Computer Science is a university-level textbook designed to guide readers through an array of topics at the intersection of philosophy and computer science. Accessible to students from either discipline, or complete beginners to both, the text brings readers up to speed on a conversation about these issues, so that they can read the literature for themselves, form their own reasoned opinions, and become part of the conversation by contributing their own views. Written by a highly qualified author in the field, the book looks at some of the central questions in the philosophy of computer science, including: What is philosophy? (for readers who might be unfamiliar with it) What is computer science and its relationship to science and to engineering? What are computers, computing, algorithms, and programs?(Includes a line-by-line reading of portions of Turing’s classic 1936 paper that introduced Turing Machines, as well as discussion of the Church-Turing Computability Thesis and hypercomputation challenges to it) How do computers and computation relate to the physical world? What is artificial intelligence, and should we build AIs? Should we trust decisions made by computers? A companion website contains annotated suggestions for further reading and an instructor’s manual. Philosophy of Computer Science is a must-have for philosophy students, computer scientists, and general readers who want to think philosophically about computer science.
Download or read book Communication and Language Analysis in the Public Sphere written by Hart, Roderick P. and published by IGI Global. This book was released on 2014-01-31 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although, language is certainly individualized, most people conform to linguistic norms because of their surroundings. Over time, particular words and phrases are popularized by the media, social trends, or world events; and with emergence of internet technologies, the communication between all types of people is much easier. Communication and Language Analysis in the Public Sphere explores the influence of the World Wide Web on the relationships between ordinary citizens and the ability to communicate with politicians, celebrities, and the media. As some words may gain popularity worldwide, and others may begin to define a specific discipline. This book is essential for linguistics researchers, scholars, and professionals interested in determining these patterns and how they affect groups and individuals.
Download or read book Problems of the Science of Science written by and published by . This book was released on 1971 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Carbon Nanotubes and Carbon Nanofibers in Concrete Advantages and Potential Risks written by Andrzej Cwirzen and published by Elsevier. This book was released on 2021-07-10 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the application of carbon nanotubes and carbon nanofibers in traditional concretes based on Portland cement. Fundamental information is given related to the production technologies of carbon nanotubes and carbon nanofibers, as well as concretes and methods of incorporation. It also contains a section focusing on the possible negative effects of carbon nanotubes and carbon nanofibers on animals and humans. The book indicates benefits and possible problems related to the application of carbon nanotubes and carbon nanofibers in concrete. It is designed to be easy to access and digest for the reader, aiming to reach an audience, not only from academia, but also from the construction industry, materials producers, and contractors who might work with nanomaterials. Outlines the major properties and synthesis methods for carbon nanomaterials in concrete engineering; Explains the role of carbon nanotubes and nanofibers in creating high-performance concrete; Assesses the major challenges of integrating carbon nanomaterials into concrete manufacture on an industrial scale.
Download or read book Conserving Concrete Heritage written by Alice Custance-Baker and published by . This book was released on 2015-11-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Framework for K 12 Science Education written by National Research Council and published by National Academies Press. This book was released on 2012-02-28 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science, engineering, and technology permeate nearly every facet of modern life and hold the key to solving many of humanity's most pressing current and future challenges. The United States' position in the global economy is declining, in part because U.S. workers lack fundamental knowledge in these fields. To address the critical issues of U.S. competitiveness and to better prepare the workforce, A Framework for K-12 Science Education proposes a new approach to K-12 science education that will capture students' interest and provide them with the necessary foundational knowledge in the field. A Framework for K-12 Science Education outlines a broad set of expectations for students in science and engineering in grades K-12. These expectations will inform the development of new standards for K-12 science education and, subsequently, revisions to curriculum, instruction, assessment, and professional development for educators. This book identifies three dimensions that convey the core ideas and practices around which science and engineering education in these grades should be built. These three dimensions are: crosscutting concepts that unify the study of science through their common application across science and engineering; scientific and engineering practices; and disciplinary core ideas in the physical sciences, life sciences, and earth and space sciences and for engineering, technology, and the applications of science. The overarching goal is for all high school graduates to have sufficient knowledge of science and engineering to engage in public discussions on science-related issues, be careful consumers of scientific and technical information, and enter the careers of their choice. A Framework for K-12 Science Education is the first step in a process that can inform state-level decisions and achieve a research-grounded basis for improving science instruction and learning across the country. The book will guide standards developers, teachers, curriculum designers, assessment developers, state and district science administrators, and educators who teach science in informal environments.
