Henry Carter Hull

This program covers the important topic of refrigerators in Physics. We begin by discussing how refrigerators are just “heat engines” operated in reverse because they require energy to pump heat away from an object. The entire lesson is taught by working example problems beginning with the easier ones and gradually progressing to the harder problems. Emphasis is placed on giving students confidence in their skills by gradual repetition so that...

Oceanography and Marine Biology: An Annual Review remains one of the most cited sources in marine science and oceanography. The ever-increasing interest in work in oceanography and marine biology and its relevance to global environmental issues, especially global climate change and its impacts, creates a demand for authoritative refereed reviews summarizing and synthesizing the results of recent research. For more than 50 years, OMBAR has been an...

This book has been prepared with the aim to present the application of these two state-of-the art technologies in agricultural sciences and food technology, and to explain the protocols for analyses of different plant, animal, microbiological and food samples as well as for different biotechnology procedures. Selected methods and protocols which are used in plant stress physiology, weed science, fruit breeding research, microbial ecology, plant virus...

Do you feel in control of your life or enslaved by your devices? Have you risked your life texting and driving? Do you sympathize with a test group of students who endured painful shocks rather than be separated from their phones? Digital technology is wonderful, but it's making us miserable, say former tech executives Vivek Wadhwa and Alex Salkever. There's a reason Apple CEO Tim Cook told the Guardian he won't let his nephew on social networks....

"This book is aimed at new mechanical design engineers -- to improve your employability and to help you "˜hit the ground running'. It also contains useful information and checklists for more experienced designers. It's a quick read, listing real-world, non-academic, practical experiences which you won't find in an engineer's technical reference book. It includes design and drafting guides, good advice for everyday design and general office life,...

Witness a demonstration of the power of air pressure and the ability of changing pressure to produce clouds. Learn how fluctuations in air pressure play a role in all weather, propelling everything from the ferocious winds of a tornado to the incredible speeds of the jet stream.

This program covers the important topic of Pendulums and Resonance in Physics. We begin by discussing how under the right conditions a pendulum can be made to perfectly transfer energy which is known as resonance. The entire lesson is taught by working example problems beginning with the easier ones and gradually progressing to the harder problems. Emphasis is placed on giving students confidence in their skills by gradual repetition so that the skills...

The region downwind from the Great Lakes is famous for its lake effect snowstorms, which can total more than 200 inches of snow per year for some locations. Examine the factors behind this phenomenon as well as the mortal danger posed by blizzards, as shown by the tragic Children’s Blizzard of 1888.

Apply the reality-analyzing tools you’ve learned in the course to the problem of life. Consider the close connection between life and sunlight. Then look at the startling exception to this rule: the fauna that flourish around volcanic vents in the dark ocean depths. What does this tell us about life’s origins?.