Author: sir George Christopher T. Bartley
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
A catalogue of modern works on science and technology. 2nd, 4th, 5th, 7th, 8th, 10th-14th, 16th-19th, 22nd-25th, 35th, 39th, ed
Author: sir George Christopher T. Bartley
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
Fundamentals of Electric Propulsion
Author: Dan M. Goebel
Publisher: John Wiley & Sons
ISBN: 0470436263
Category : Technology & Engineering
Languages : en
Pages : 528
Book Description
Throughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.
Publisher: John Wiley & Sons
ISBN: 0470436263
Category : Technology & Engineering
Languages : en
Pages : 528
Book Description
Throughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.
A Century of Innovation
Author: 3M Company
Publisher: 3m Company
ISBN:
Category : 3M Company
Languages : en
Pages : 246
Book Description
A compilation of 3M voices, memories, facts and experiences from the company's first 100 years.
Publisher: 3m Company
ISBN:
Category : 3M Company
Languages : en
Pages : 246
Book Description
A compilation of 3M voices, memories, facts and experiences from the company's first 100 years.
Global Innovation Index 2017
Author: Cornell University
Publisher: WIPO
ISBN:
Category : Law
Languages : en
Pages : 462
Book Description
The Global Innovation Index provides detailed metrics about the innovation performance of 127 countries and economies around the world. Its 81 indicators explore a broad vision of innovation, including political environment, education, infrastructure and business sophistication. This year’s report reviews the state of innovation in agriculture and food systems across sectors and geographies. Chapters of the report provide more details on this year’s theme from academic, business, and particular country perspectives from leading experts and decision makers.
Publisher: WIPO
ISBN:
Category : Law
Languages : en
Pages : 462
Book Description
The Global Innovation Index provides detailed metrics about the innovation performance of 127 countries and economies around the world. Its 81 indicators explore a broad vision of innovation, including political environment, education, infrastructure and business sophistication. This year’s report reviews the state of innovation in agriculture and food systems across sectors and geographies. Chapters of the report provide more details on this year’s theme from academic, business, and particular country perspectives from leading experts and decision makers.
The Papers of Woodrow Wilson
Author: Woodrow Wilson
Publisher:
ISBN:
Category : Presidents
Languages : en
Pages : 672
Book Description
Publisher:
ISBN:
Category : Presidents
Languages : en
Pages : 672
Book Description
Chinese Military Reform in the Age of Xi Jinping: Drivers, Challenges, and Implications
Author: Joel Wuthnow
Publisher: Government Printing Office
ISBN: 9780160937873
Category : History
Languages : en
Pages : 100
Book Description
China's People's Liberation Army (PLA) has embarked on its most wide-ranging and ambitious restructuring since 1949, including major changes to most of its key organizations. The restructuring reflects the desire to strengthen PLA joint operation capabilities- on land, sea, in the air, and in the space and cyber domains. The reforms could result in a more adept joint warfighting force, though the PLA will continue to face a number of key hurdles to effective joint operations, Several potential actions would indicate that the PLA is overcoming obstacles to a stronger joint operations capability. The reforms are also intended to increase Chairman Xi Jinping's control over the PLA and to reinvigorate Chinese Communist Party (CCP) organs within the military. Xi Jinping's ability to push through reforms indicates that he has more authority over the PLA than his recent predecessors. The restructuring could create new opportunities for U.S.-China military contacts.
Publisher: Government Printing Office
ISBN: 9780160937873
Category : History
Languages : en
Pages : 100
Book Description
China's People's Liberation Army (PLA) has embarked on its most wide-ranging and ambitious restructuring since 1949, including major changes to most of its key organizations. The restructuring reflects the desire to strengthen PLA joint operation capabilities- on land, sea, in the air, and in the space and cyber domains. The reforms could result in a more adept joint warfighting force, though the PLA will continue to face a number of key hurdles to effective joint operations, Several potential actions would indicate that the PLA is overcoming obstacles to a stronger joint operations capability. The reforms are also intended to increase Chairman Xi Jinping's control over the PLA and to reinvigorate Chinese Communist Party (CCP) organs within the military. Xi Jinping's ability to push through reforms indicates that he has more authority over the PLA than his recent predecessors. The restructuring could create new opportunities for U.S.-China military contacts.
Global Information Technology Report 2008-2009
Author: Soumitra Dutta
Publisher: World Economic Forum
ISBN: 9295044193
Category :
Languages : en
Pages : 407
Book Description
Publisher: World Economic Forum
ISBN: 9295044193
Category :
Languages : en
Pages : 407
Book Description
Global Innovation Index 2019: Creating Healthy Lives — The Future of Medical Innovation
Author: World Intellectual Property Organization
Publisher: WIPO
ISBN:
Category : Law
Languages : en
Pages : 451
Book Description
The Global Innovation Index 2019 provides detailed metrics about the innovation performance of 129 countries and economies around the world. Its 80 indicators explore a broad vision of innovation, including political environment, education, infrastructure and business sophistication. The GII 2019 analyzes the medical innovation landscape of the next decade, looking at how technological and non-technological medical innovation will transform the delivery of healthcare worldwide. It also explores the role and dynamics of medical innovation as it shapes the future of healthcare, and the potential influence this may have on economic growth. Chapters of the report provide more details on this year’s theme from academic, business, and particular country perspectives from leading experts and decision makers.
Publisher: WIPO
ISBN:
Category : Law
Languages : en
Pages : 451
Book Description
The Global Innovation Index 2019 provides detailed metrics about the innovation performance of 129 countries and economies around the world. Its 80 indicators explore a broad vision of innovation, including political environment, education, infrastructure and business sophistication. The GII 2019 analyzes the medical innovation landscape of the next decade, looking at how technological and non-technological medical innovation will transform the delivery of healthcare worldwide. It also explores the role and dynamics of medical innovation as it shapes the future of healthcare, and the potential influence this may have on economic growth. Chapters of the report provide more details on this year’s theme from academic, business, and particular country perspectives from leading experts and decision makers.
Official Congressional Directory
Author: United States. Congress
Publisher:
ISBN:
Category :
Languages : en
Pages : 1196
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1196
Book Description
Visible Learning for Literacy, Grades K-12
Author: Douglas Fisher
Publisher: Corwin Press
ISBN: 1506344038
Category : Education
Languages : en
Pages : 143
Book Description
"Every student deserves a great teacher, not by chance, but by design" — Douglas Fisher, Nancy Frey, & John Hattie What if someone slipped you a piece of paper listing the literacy practices that ensure students demonstrate more than a year’s worth of learning for a year spent in school? Would you keep the paper or throw it away? We think you’d keep it. And that’s precisely why acclaimed educators Douglas Fisher, Nancy Frey, and John Hattie wrote Visible Learning for Literacy. They know teachers will want to apply Hattie’s head-turning synthesis of more than 15 years of research involving millions of students, which he used to identify the instructional routines that have the biggest impact on student learning. These practices are "visible" for teachers and students to see, because their purpose has been made clear, they are implemented at the right moment in a student’s learning, and their effect is tangible. Yes, the "aha" moments made visible by design. With their trademark clarity and command of the research, and dozens of classroom scenarios to make it all replicable, these authors apply Hattie’s research, and show you: How to use the right approach at the right time, so that you can more intentionally design classroom experiences that hit the surface, deep, and transfer phases of learning, and more expertly see when a student is ready to dive from surface to deep. Which routines are most effective at specific phases of learning, including word sorts, concept mapping, close reading, annotating, discussion, formative assessment, feedback, collaborative learning, reciprocal teaching, and many more. Why the 8 mind frames for teachers apply so well to curriculum planning and can inspire you to be a change agent in students’ lives—and part of a faculty that embraces the idea that visible teaching is a continual evaluation of one’s impact on student’s learning. "Teachers, it’s time we embrace the evidence, update our classrooms, and impact student learning in wildly positive ways," say Doug, Nancy, and John. So let’s see Visible Learning for Literacy for what it is: the book that renews our teaching and reminds us of our influence, just in time.
Publisher: Corwin Press
ISBN: 1506344038
Category : Education
Languages : en
Pages : 143
Book Description
"Every student deserves a great teacher, not by chance, but by design" — Douglas Fisher, Nancy Frey, & John Hattie What if someone slipped you a piece of paper listing the literacy practices that ensure students demonstrate more than a year’s worth of learning for a year spent in school? Would you keep the paper or throw it away? We think you’d keep it. And that’s precisely why acclaimed educators Douglas Fisher, Nancy Frey, and John Hattie wrote Visible Learning for Literacy. They know teachers will want to apply Hattie’s head-turning synthesis of more than 15 years of research involving millions of students, which he used to identify the instructional routines that have the biggest impact on student learning. These practices are "visible" for teachers and students to see, because their purpose has been made clear, they are implemented at the right moment in a student’s learning, and their effect is tangible. Yes, the "aha" moments made visible by design. With their trademark clarity and command of the research, and dozens of classroom scenarios to make it all replicable, these authors apply Hattie’s research, and show you: How to use the right approach at the right time, so that you can more intentionally design classroom experiences that hit the surface, deep, and transfer phases of learning, and more expertly see when a student is ready to dive from surface to deep. Which routines are most effective at specific phases of learning, including word sorts, concept mapping, close reading, annotating, discussion, formative assessment, feedback, collaborative learning, reciprocal teaching, and many more. Why the 8 mind frames for teachers apply so well to curriculum planning and can inspire you to be a change agent in students’ lives—and part of a faculty that embraces the idea that visible teaching is a continual evaluation of one’s impact on student’s learning. "Teachers, it’s time we embrace the evidence, update our classrooms, and impact student learning in wildly positive ways," say Doug, Nancy, and John. So let’s see Visible Learning for Literacy for what it is: the book that renews our teaching and reminds us of our influence, just in time.