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Showing 15,176 through 15,200 of 73,547 results

Countdown: 2979 Days To The Moon

by Suzanne Slade Thomas Gonzalez

Powerful free verse and stunning illustrations tell the true story of the American effort to land the first man on the Moon. <p><p> In 1961, President John F. Kennedy announced that the United States would try to land a man on the Moon by the end of the decade. During the two thousand, nine hundred and seventy-nine days that followed his speech, eighteen astronauts climbed into spaceships; three of them died before even leaving the ground. Eight rockets soared into space. And four hundred thousand people -- engineers, technicians, scientists, mathematicians, and machinists -- joined Project Apollo in hopes of making the dream a reality. <p> Award-winning author and former mechanical engineer Suzanne Slade joins up with New York Times best-selling illustrator Thomas Gonzalez to tell the powerful story of the successes, failures, triumphs, tragedies, and lessons learned from Apollos 1 through 10 that led to the first Moon landing.

Countdown to a Moon Launch: Preparing Apollo for Its Historic Journey (Springer Praxis Books)

by Jonathan H. Ward

Thousands of workers labored at Kennedy Space Center around the clock, seven days a week, for half a year to prepare a mission for the liftoff of Apollo 11. This is the story of what went on during those hectic six months. Countdown to a Moon Launch provides an in-depth look at the carefully choreographed workflow for an Apollo mission at KSC. Using the Apollo 11 mission as an example, readers will learn what went on day by day to transform partially completed stages and crates of parts into a ready-to-fly Saturn V. Firsthand accounts of launch pad accidents, near misses, suspected sabotage, and last-minute changes to hardware are told by more than 70 NASA employees and its contractors. A companion to Rocket Ranch, it includes many diagrams and photographs, some never before published, to illustrate all aspects of the process. NASA's groundbreaking use of computers for testing and advanced management techniques are also covered in detail. This book will demystify the question of how NASA could build and launch Apollo missions using 1960s technology. You'll discover that there was no magic involved - just an abundance of discipline, willpower, and creativity.

Countdown to Extinction

by Barbara Gaines Winkelman

Children's book about the study and research into dinosaurs that have become extinct.

The Counter-Creationism Handbook

by Mark Isaak

Isaak, editor of the Index of Creationist Claims on the Web site Talkorigins.org, notes that arguments for intelligent design and other creationist pseudoscience often sound powerful and convincing; many students, teachers, parents, and administrators who support the teaching of evolution lack the background to respond. Isaak's guide hands them that background, taking on claims made about the disciplines of philosophy, biology, paleontology, geology, astronomy, physics and mathematics, history, linguistics, and folklore. The material is organized thematically, with extensive cross-referencing. Some 400 claims are included, each followed by a succinct and valid scientific rebuttal. An introduction covers how to address creationism in different venues and why accurate science is important. Annotation ©2005 Book News, Inc., Portland, OR (booknews.com)

Counter Electrodes for Dye-sensitized and Perovskite Solar Cells

by Sining Yun Anders Hagfeldt

A guide to one of the most important aspects for affordable and highly efficient dye-sensitized solar cells Dye-sensitized solar cells have the potential to be one of the most promising photovoltaic technologies for production of renewable and clean energy. Counter Electrodes for Dye-Sensitized and Perovskite Solar Cells offers an introduction to the various types of counter electrode catalysts for dye-sensitized solar cells and perovskite solar cells, including metal and metal compounds, carbon materials, polymers, and composites. With contributions from an international panel of experts, the book contains a discussion of the design and synthesis of the catalysts, characterization and stability of the devices, as well as calculations on properties. The contributors cover a wide range of topics including information on: carbon nanotubes electrocatalysts for I-mediated dye-sensitized solar cells; Pt-loaded composite electrocatalysts for I-mediated dye-sensitized solar cells; metal contact electrodes for perovskite solar cells; and much more. The book also includes insight into the future developments in the field. This important resource Covers the various types of counter electrode catalysts and presents design strategies, synthesis methods, theoretical calculation and stability evaluation Includes information on low-cost counter electrode catalysts and commercial applications of dye-sensitized sensitized solar cells Disscuses how electrode catalysts can be applied in a range of fields, such as solar cells, fuel cells, hydrogen production, and photocatalysis Offers contributions from leading experts in the field including Anders Hagfeldt, one of the world's leading researchers in this field Written for materials scientists, solid state chemists, electrochemists, catalytic chemists, solid state physicists, and chemical industry professionals, Counter Electrodes for Dye-Sensitized and Perovskite Solar Cells is a comprehensive and authoritative guide to dye-sensitized solar cells.

Counter-Terrorism, Ethics and Technology: Emerging Challenges at the Frontiers of Counter-Terrorism (Advanced Sciences and Technologies for Security Applications)

by Adam Henschke Alastair Reed Scott Robbins Seumas Miller

This open access book brings together a range of contributions that seek to explore the ethical issues arising from the overlap between counter-terrorism, ethics, and technologies. Terrorism and our responses pose some of the most significant ethical challenges to states and people. At the same time, we are becoming increasingly aware of the ethical implications of new and emerging technologies. Whether it is the use of remote weapons like drones as part of counter-terrorism strategies, the application of surveillance technologies to monitor and respond to terrorist activities, or counterintelligence agencies use of machine learning to detect suspicious behavior and hacking computers to gain access to encrypted data, technologies play a significant role in modern counter-terrorism. However, each of these technologies carries with them a range of ethical issues and challenges. How we use these technologies and the policies that govern them have broader impact beyond just the identification and response to terrorist activities. As we are seeing with China, the need to respond to domestic terrorism is one of the justifications for their rollout of the “social credit system.” Counter-terrorism technologies can easily succumb to mission creep, where a technology’s exceptional application becomes normalized and rolled out to society more generally. This collection is not just timely but an important contribution to understand the ethics of counter-terrorism and technology and has far wider implications for societies and nations around the world.

Counter Terrorism Issues: Case Studies in the Courtroom

by James Ottavio Castagnera

The American legal profession and judicial system bear a unique responsibility to set and maintain the balance between defending homeland security and protecting the civil liberties outlined in the Bill of Rights. These competing interests will continue to collide as the threats to our safety grow. Exploring the most significant terrorist cases of

Counterfactuals and Scientific Realism

by Michael J. Shaffer

Scientific realism is the view that the sciences aim to discover scientific theories that are true, or at least approximately true. Scientific realism is widely accepted by both scientists and philosophers of science. However, in practice - and perhaps even in principle - scientists are forced to simplify theories by idealizing. Some more skeptical philosophers of science have questioned the acceptability of scientific realism because they claim that theories involving idealizations are not even approximately true. This book is an attempt to show that scientific realism is compatible with the presence of idealization in the sciences. The main contention of this book is that idealized theories can be treated as counterfactuals about how things are in worlds that are similar to but simpler than the actual world. So understood it is clear that they have perfectly ordinary truth conditions. This implies that scientific theories that incorporate idealizations can be true despite the objections of anti-realists.

Countering Terrorism and WMD: Creating a Global Counter-Terrorism Network (Political Violence)

by Peter Katona Michael D. Intriligator John P. Sullivan

This volume shows us that in order to deal with today’s Fourth Generation asymmetric warfare by terrorist groups using conventional arms and weapons of mass destruction, we need a new ‘global networked’ approach. The contributors examine the various attempts that have been made to counter the latest wave of terrorism, including the US strikes against Afghanistan and Iraq, President George W. Bush's declaration of a ‘war against terrorism’, the creation of the US Department of Homeland Security, and the 9/11 Commission. Drawing from our experience with ‘Terrorism Early Warning’ and the co-production of counter-terrorism intelligence, this book explains the need for such a network and shows how it could be formed. It compiles the opinions of experts from clinical medicine, public policy, law enforcement and the military. These expert contributors identify the nature of a global counter-terrorism network, show how it could be created, and provide clear guidelines for gauging its future effectiveness. This book will be of great interest to all students of terrorism studies, US national security, international relations, and political science in general.

Counterinsurgency Field Manual

by The U.S. Army Marine Corps

When the U.S. military invaded Iraq, it lacked a common understanding of the problems inherent in counterinsurgency campaigns. It had neither studied them, nor developed doctrine and tactics to deal with them. It is fair to say that in 2003, most Army officers knew more about the U.S. Civil War than they did about counterinsurgency.The U.S. Army / Marine Corps Counterinsurgency Field Manual was written to fill that void. The result of unprecedented collaboration among top U.S. military experts, scholars, and practitioners in the field, the manual espouses an approach to combat that emphasizes constant adaptation and learning, the importance of decentralized decision-making, the need to understand local politics and customs, and the key role of intelligence in winning the support of the population. The manual also emphasizes the paradoxical and often counterintuitive nature of counterinsurgency operations: sometimes the more you protect your forces, the less secure you are; sometimes the more force you use, the less effective it is; sometimes doing nothing is the best reaction. An new introduction by Sarah Sewall, director of the Carr Center for Human Rights Policy at Harvard’s Kennedy School of Government, places the manual in critical and historical perspective, explaining the significance and potential impact of this revolutionary challenge to conventional U.S. military doctrine. An attempt by our military to redefine itself in the aftermath of 9/11 and the new world of international terrorism, The U.S. Army / Marine Corps Counterinsurgency Field Manual will play a vital role in American military campaigns for years to come. The University of Chicago Press will donate a portion of the proceeds from this book to the Fisher House Foundation, a private-public partnership that supports the families of America’s injured servicemen. To learn more about the Fisher House Foundation, visit www.fisherhouse.org.

Counterinsurgency in Afghanistan: Rand Counterinsurgency Study

by Seth G. Jones

This study explores the nature of the insurgency in Afghanistan, the key challenges and successes of the U.S.-led counterinsurgency campaign, and the capabilities necessary to wage effective counterinsurgency operations. By examining the key lessons from all insurgencies since World War II, it finds that most policymakers repeatedly underestimate the importance of indigenous actors to counterinsurgency efforts. The U.S. should focus its resources on helping improve the capacity of the indigenous government and indigenous security forces to wage counterinsurgency. It has not always done this well. The U.S. military-along with U.S. civilian agencies and other coalition partners-is more likely to be successful in counterinsurgency warfare the more capable and legitimate the indigenous security forces (especially the police), the better the governance capacity of the local state, and the less external support that insurgents receive.

Counterinsurgency in Modern Warfare

by Daniel Marston Carter Malkasian

Through history armies of occupation and civil power have been repeatedly faced with the challenges of insurgency. US involvement in Iraq and Afghanistan has highlighted this form of conflict in the modern world. Armies, sometimes reluctantly, have had to adopt new doctrines and tactics to deal with the problems of insurgency and diverse counterinsurgency strategies have been developed. These have ranged from conventional military operations to a combination of military and political strategy including propaganda, Psy-Ops, and other approaches. In Counterinsurgency in Modern Warfare 13 contributors examine developments in counterinsurgency from the early 20th century to the present. Each author, an expert in his field, discusses in depth the conduct and outcomes of operations across the globe, including the Arab-Israeli conflict, Afghanistan and Iraq, and draws out the lessons to be learned from them. This book is a timely, serious yet accessible survey of a critical facet of modern warfare and present-day global conflict.

Counterinsurgency Scorecard: Afghanistan In Early 2011 Relative to the Insurgencies of the Past 30 Years

by Christopher Paul

A core finding of previous RAND research on 30 years of insurgencies worldwide was that a conflict's overall score on a scorecard of 15 equally weighted good and 12 equally weighted bad counterinsurgency factors and practices perfectly predicted the ultimate outcome. Using the scorecard approach and an expert elicitation (Delphi) exercise, a RAND project sought to extend the findings to the case of Afghanistan in early 2011.

Counterspace: The Next Hours of World War III

by William B. Scott Michael J. Coumatos William J. Birnes

In Space Wars, Scott, Coumatos, and Birnes created a fascinating war gaming scenario of how World War III might unfold in above the Earth's surface. Now this thrilling team of writers reunites with Counterspace, an even more chilling fictionalized look at America's most catastrophic fears. What if North Korea detonated a nuclear weapon in space and silenced dozens of satellites? What if an Iranian missile threatened to destroy Israel, while a Venezuelan "research" satellite endangered one of the US's most promising space initiatives?What if tech-savvy terrorist cells unleashed back-to-back horrors in California, creating an avalanche of crises overnight, as national leaders robbed of spy satellite imagery were forced to make decisions in the "blind"?These are the scenarios of Counterspace, a frighteningly plausible look at threats to the United States and the world. Scott, Coumatos, and Birnes use war gaming scenarios to show how the US Strategic Command might choose to fight off these menaces and prevent global disaster. Combining current and future technology with our enemies' grandest plans, Counterspace is equally a terrifying possibility and a hopeful affirmation that America can and will be ready to face such dangers, told with the pulse-pounding power of a modern day thriller.At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

Counterterrorism: Reassessing the Policy Response

by Benoît Gomis

Counterterrorism: Reassessing the Policy Response promotes a more nuanced understanding of the effectiveness of current counterterrorism practices and the need for reform. It challenges government, media, and academic accounts that exaggerate terrorist threats, particularly in comparison to other threats such as organized crime. Author Beno�Gomis r

Counterterrorism and Open Source Intelligence (Lecture Notes in Social Networks #2)

by Uffe Wiil

Since the 9/11 terrorist attacks in the United States, serious concerns were raised on domestic and international security issues. Consequently, there has been considerable interest recently in technological strategies and resources to counter acts of terrorism. In this context, this book provides a state-of-the-art survey of the most recent advances in the field of counterterrorism and open source intelligence, demonstrating how various existing as well as novel tools and techniques can be applied in combating covert terrorist networks. A particular focus will be on future challenges of open source intelligence and perspectives on how to effectively operate in order to prevent terrorist activities.

Counting Horseshoe Crabs

by Buffy Silverman

Jenny has read all about horseshoe crabs and is excited to visit the beach and count them with her mom. By counting the horseshoe crabs, Jenny is helping scientists to protect the crabs that are migrating. She learns how the horseshoe crab migration can even benefit migrating shorebirds. When Jenny grows up, she definitely wants to be a scientist!

Counting on Katherine: How Katherine Johnson Saved Apollo 13

by Helaine Becker

The story of Katherine Johnson whose contributions were crucial to the America's space program.

Counting on Katherine: How Katherine Johnson Saved Apollo 13

by Helaine Becker

The bold story of Katherine Johnson, an African-American mathematician who worked for NASA during the space race and was depicted in the film Hidden Figures.You've likely heard of the historic Apollo 13 moon landing. But do you know about the mathematical genius who made sure that Apollo 13 returned safely home? As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe. From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, Counting on Katherine is the story of a groundbreaking American woman who not only calculated the course of moon landings but, in turn, saved lives and made enormous contributions to history.Christy Ottaviano Books

Couple Therapy for Infertility

by Ronny Diamond David Kezur Mimi Meyers Constance N. Scharf Margot Weinshel

Examines the experiences of couples who are unable to conceive children and looks at possibilities for them.

Coupled CFD-DEM Modeling: Formulation, Implementation and Application to Multiphase Flows

by Hamid Reza Norouzi Navid Mostoufi Rahmat Sotudeh-Gharebagh Reza Zarghami

Discusses the CFD-DEM method of modeling which combines both the Discrete Element Method and Computational Fluid Dynamics to simulate fluid-particle interactions. Deals with both theoretical and practical concepts of CFD-DEM, its numerical implementation accompanied by a hands-on numerical code in FORTRAN Gives examples of industrial applications

Coupled Dynamics in Soil: Experimental and Numerical Studies of Energy, Momentum and Mass Transfer (Springer Theses)

by Yijian Zeng

In arid and semi-arid areas, the main contributions to land surface processes are precipitation, surface evaporation and surface energy balancing. In the close-to-surface layer and root-zone layer, vapor flux is the dominant flux controlling these processes - process which, in turn, influence the local climate pattern and the local ecosystem. The work reported in this thesis attempts to understand how the soil airflow affects the vapor transport during evaporation processes, by using a two-phase heat and mass transfer model. The necessity of including the airflow mechanism in land surface process studies is discussed and highlighted.

Coupled Heat and Mass Transfer in Binary Mixtures at Supercritical Pressures (Springer Theses)

by Zhan-Chao Hu

Supercritical pressure fluids have been exploited in many engineering fields, where binary mixtures are frequently encountered. This book focuses on the coupled heat and mass transfer in them, where the coupling comes from cross-diffusion effects (i.e., Soret and Dufour effects) and temperature-dependent boundary reactions. Under this configuration, three main topics are discussed: relaxation and diffusion problems, hydrodynamic stability, and convective heat and mass transfer. This book reports a series of new phenomena, novel mechanisms, and an innovative engineering design in hydrodynamics and transport phenomena of binary mixtures at supercritical pressures. This book covers not only current research progress but also basic knowledge and background. It is very friendly to readers new to this field, especially graduate students without a deep theoretical background.

Coupled Thermo-Hydro-Mechanical-Chemical Processes in Fractured Rocks: Fundamentals, Modeling and Applications

by Zhihong Zhao

This book presents the coupled Thermo-Hydro-Mechanical-Chemical (THMC) processes in fractured rocks at varying scales from single fractures to fracture networks. It also discussed the implication and potential application of the advanced understanding of coupled THMC processes in fractured rocks for geotechnical and geo-energy engineering.

Coupling and Decoupling of Diverse Molecular Units in Glycosciences

by Zbigniew J. Witczak Roman Bielski

This unique book covers the latest developments in coupling and decoupling of biomolecules containing functionalized carbohydrate components, being one of the first collections in this important area of applied medicinal chemistry. Connecting molecules, often referred as bio-conjugation, has become one of the most often performed procedures in modern medicinal chemistry. Sometimes, when the connected molecules are not useful anymore, they must be disconnected. The molecules that must be connected (coupled) may belong to both small and large molecules and include such constructs as glycoproteins, glycopeptides and glycans. In this work, more than 15 experts address a comprehensive range of potential and current uses of in vitro and in vivo bio-conjugation methodologies, leading to a variety of glycoconjugates. The analytical aspects of bio-conjugation are also here discussed. Medicinal and organic chemists from graduate level onwards will understand the appeal of this important book.

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Showing 15,176 through 15,200 of 73,547 results