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Author: Klaas R. Westerterp Publisher: Springer Science & Business Media ISBN: 3642346278 Category : Medical Languages : en Pages : 112
Book Description
Energy balance can be maintained by adapting energy intake to changes in energy expenditure and vice versa, where short-term changes in energy expenditure are mainly caused by physical activity. Questions are whether physical activity is affected by over and under-eating, is intake affected by an increase or a decrease in physical activity, and does overweight affect physical activity? Presented evidence is largely based on studies where physical activity is quantified with doubly labeled water. Overeating does not affect physical activity while under-eating decreases habitual or voluntary physical activity. Thus, it is easier to gain weight than to lose weight. An exercise induced increase in energy requirement is compensated by intake while a change to a more sedentary routine does not induce an equivalent reduction of intake and generally results in weight gain. Overweight and obese subjects have similar activity energy expenditures than lean people despite they move less. There are two options to reverse the general population trend for an increasing body weight, reducing intake or increasing physical activity. Based on the results presented, eating less is most effective for preventing weight gain, despite a potential negative effect on physical activity when reaching a negative energy balance.
Author: Klaas R. Westerterp Publisher: Springer Science & Business Media ISBN: 3642346278 Category : Medical Languages : en Pages : 112
Book Description
Energy balance can be maintained by adapting energy intake to changes in energy expenditure and vice versa, where short-term changes in energy expenditure are mainly caused by physical activity. Questions are whether physical activity is affected by over and under-eating, is intake affected by an increase or a decrease in physical activity, and does overweight affect physical activity? Presented evidence is largely based on studies where physical activity is quantified with doubly labeled water. Overeating does not affect physical activity while under-eating decreases habitual or voluntary physical activity. Thus, it is easier to gain weight than to lose weight. An exercise induced increase in energy requirement is compensated by intake while a change to a more sedentary routine does not induce an equivalent reduction of intake and generally results in weight gain. Overweight and obese subjects have similar activity energy expenditures than lean people despite they move less. There are two options to reverse the general population trend for an increasing body weight, reducing intake or increasing physical activity. Based on the results presented, eating less is most effective for preventing weight gain, despite a potential negative effect on physical activity when reaching a negative energy balance.
Author: T. R. Oke Publisher: Cambridge University Press ISBN: 1108179363 Category : Science Languages : en Pages : 549
Book Description
Urban Climates is the first full synthesis of modern scientific and applied research on urban climates. The book begins with an outline of what constitutes an urban ecosystem. It develops a comprehensive terminology for the subject using scale and surface classification as key constructs. It explains the physical principles governing the creation of distinct urban climates, such as airflow around buildings, the heat island, precipitation modification and air pollution, and it then illustrates how this knowledge can be applied to moderate the undesirable consequences of urban development and help create more sustainable and resilient cities. With urban climate science now a fully-fledged field, this timely book fulfills the need to bring together the disparate parts of climate research on cities into a coherent framework. It is an ideal resource for students and researchers in fields such as climatology, urban hydrology, air quality, environmental engineering and urban design.
Author: Paolo Pennacchi Publisher: Springer ISBN: 3319065904 Category : Technology & Engineering Languages : en Pages : 2214
Book Description
This book presents the proceedings of the 9th IFToMM International Conference on Rotor Dynamics. This conference is a premier global event that brings together specialists from the university and industry sectors worldwide in order to promote the exchange of knowledge, ideas, and information on the latest developments and applied technologies in the dynamics of rotating machinery. The coverage is wide ranging, including, for example, new ideas and trends in various aspects of bearing technologies, issues in the analysis of blade dynamic behavior, condition monitoring of different rotating machines, vibration control, electromechanical and fluid-structure interactions in rotating machinery, rotor dynamics of micro, nano and cryogenic machines, and applications of rotor dynamics in transportation engineering. Since its inception 32 years ago, the IFToMM International Conference on Rotor Dynamics has become an irreplaceable point of reference for those working in the field and this book reflects the high quality and diversity of content that the conference continues to guarantee.
Author: Lawrence Davis Publisher: ISBN: Category : Physics Languages : en Pages : 590
Book Description
"Body Physics was designed to meet the objectives of a one-term high school or freshman level course in physical science, typically designed to provide non-science majors and undeclared students with exposure to the most basic principles in physics while fulfilling a science-with-lab core requirement. The content level is aimed at students taking their first college science course, whether or not they are planning to major in science. However, with minor supplementation by other resources, such as OpenStax College Physics, this textbook could easily be used as the primary resource in 200-level introductory courses. Chapters that may be more appropriate for physics courses than for general science courses are noted with an asterisk symbol (*). Of course this textbook could be used to supplement other primary resources in any physics course covering mechanics and thermodynamics"--Textbook Web page.
Author: National Research Council Publisher: National Academies Press ISBN: 0309039940 Category : Medical Languages : en Pages : 765
Book Description
Diet and Health examines the many complex issues concerning diet and its role in increasing or decreasing the risk of chronic disease. It proposes dietary recommendations for reducing the risk of the major diseases and causes of death today: atherosclerotic cardiovascular diseases (including heart attack and stroke), cancer, high blood pressure, obesity, osteoporosis, diabetes mellitus, liver disease, and dental caries.
Author: J. Speakman Publisher: Springer Science & Business Media ISBN: 9780412637803 Category : Science Languages : en Pages : 420
Book Description
Divided into three parts, Doubly Labelled Water presents a clear and accessible account of this technique. Part One presents a general introduction to the study of animal energetics: Part Two discusses the theory behind use of doubled labellled water and Part Three evaluates the practical aspects of its use and the methodlologies required for its application.
Author: R. L. Earle Publisher: Elsevier ISBN: 1483293106 Category : Technology & Engineering Languages : en Pages : 216
Book Description
This long awaited second edition of a popular textbook has a simple and direct approach to the diversity and complexity of food processing. It explains the principles of operations and illustrates them by individual processes. The new edition has been enlarged to include sections on freezing, drying, psychrometry, and a completely new section on mechanical refrigeration. All the units have been converted to SI measure. Each chapter contains unworked examples to help the student gain a grasp of the subject, and although primarily intended for the student food technologist or process engineer, this book will also be useful to technical workers in the food industry
Author: Charles B. Corbin Publisher: Human Kinetics ISBN: 1492584878 Category : Education Languages : en Pages : 817
Book Description
This innovative new textbook, with a full suite of related resources, has been created to support student development and enhancement of healthy behaviors that influence their lifestyle choices and fitness, health, and wellness. A key feature of this curriculum is the complete integration of physical education and health concepts and skills to maximize student interest, learning, and application. This objective was accomplished by combining the expertise of our author teams from two related textbooks--Fitness for Life, Sixth Edition, and Health for Life. This is not just a health textbook with a few physical education concepts thrown in. School systems that want a single textbook to help them address both physical education and health education standards will find that this book provides them a unique and cost-effective option. Health Opportunities Through Physical Education is available in print and digital formats, including an iBooks interactive version for iPads plus other e-book formats that students can use across a variety of platforms. Part I, Fitness for Life, will help students become physically literate individuals who have the knowledge, skills, and confidence to enjoy a lifetime of healthful physical activity. The book will guide students in becoming informed consumers on matters related to lifelong physical activity and fitness, taking responsibility for setting individualized goals, and making their own plans for active living. To accomplish this overarching goal, they learn a variety of self-management skills, including self-assessment. The program is based on established educational theory, which is outlined in the teacher web resources. And they learn all of this through a combination of classroom and physical activity lessons that meet national, state, and local physical activity guidelines and help instill a love for lifetime fitness activities. Part I also enables students to achieve the following goals: · Meet college and career readiness standards by learning and using critical thinking, decision making, and problem-solving skills · Use the Stairway to Lifetime Fitness concept, created by author Chuck Corbin, to encourage higher-order learning (move from dependence to independence) · Perform self-assessments, including all tests in the Fitnessgram battery and the Presidential Youth Fitness Program Part I includes many features that actively engage students by allowing them to: • Assess their own fitness and other health and wellness factors to determine personal needs and assess progress resulting from healthy lifestyle planning. • Use Taking Charge and Self-Management features to learn self-management skills (e.g., goal setting, self-monitoring, self-planning) for adopting healthy lifestyles. • Learn key concepts and principles, higher-order information, and critical thinking skills that provide the basis for sound decision making and personal planning. • Do reading and writing assignments as well as calculations that foster college and career readiness. • Try out activities that are supported by lesson plans offered in the teacher web resources and that can help students be fit and active throughout their lives. • Take part in real-life activities that show how new information is generated by using the scientific method. • Become aware of and use technology to learn new information about fitness, health, and wellness and learn to discern fact from fiction. • Use the web and the unique web icon feature to connect to relevant and expanded content for essential topics in the student web resource. • Find Academic Connections that relate fitness topics to other parts of the curriculum such as science, language arts, and math. • Use other features such as fitness quotes, consumer corner, Fit Facts, and special exercise features (including exercise and self-assessment videos) that promote higher-order learning. • Focus their study time by following cues from Lesson Objectives and Lesson Vocabulary elements in every chapter. • Use the chapter-ending review questions to test their understanding of the concepts and use critical thinking and project assignments to meet educational standards, including college and career readiness standards. Part II, Health for Life, teaches high school students the fundamentals of health and wellness, how to avoid destructive habits, and how to choose to live healthy lives. This text covers all aspects of healthy living throughout the life span, including preventing disease and seeking care; embracing the healthy lifestyles choices of nutrition and stress management; avoiding destructive habits; building relationships; and creating healthy and safe communities. Part II also has an abundance of features that help students connect with content: • Lesson Objectives, Lesson Vocabulary, Comprehension Check, and Chapter Review help students prepare to dive in to the material, understand it, and retain it . • Connect feature spurs students to analyze various influences on their health and wellness. • Consumer Corner aids students in exploring consumer health issues. • Healthy Communication gets students to use and expand their interpersonal communication skills as they share their views about various health topics. • Skills for Healthy Living and Making Healthy Decisions help students learn and practice self-management so they can make wise choices related to their health and wellness. • Planning for Healthy Living assists students in applying what they’ve learned as they set goals and establish plans for behavior change. • Self-Assessment offers students the opportunity to evaluate their health habits and monitor improvement in health behaviors. • Find Academic Connections that relate fitness topics to other parts of the curriculum such as science, language arts, and math. • Take It Home and Advocacy in Action prepare students to advocate for health at home and in their communities. • Health Science and Health Technology focus on the roles of science and technology as they relate to health and where science and technology intersect regarding health issues. • Living Well News challenges students to integrate health literacy, math, and language skills to better understand a current health issue.
Author: Klaas R. Westerterp
Author: Klaas R. Westerterp
Author: T. R. Oke
Author: J. Gordon Betts
Author: Paolo Pennacchi
Author: Lawrence Davis
Author: National Research Council
Author: J. Speakman
Author: R. L. Earle
Author: United States. National Aeronautics and Space Administration
Author: Charles B. Corbin