Originally published in 1976, this introduction to hearing was intended to provide a sufficient introduction to each of several subareas of hearing so that the serious student can read the more advanced treatments with greater appreciation and understanding. It was intended for upper graduate and graduate students. It assumes some mathematical sophistication – calculus for example, but there is some review of more basic concepts, such as logarithms. There is also a brief treatment of the necessary material from the different disciplines – physics, physiology, psychology, anatomy and mathematics – that a student of hearing will need to know.

Originally published in 1976, this introduction to hearing was intended to provide a sufficient introduction to each of several subareas of hearing so that the serious student can read the more advanced treatments with greater appreciation and understanding. It was intended for upper graduate and graduate students. It assumes some mathematical sophistication - calculus for example, but there is some review of more basic concepts, such as logarithms. There is also a brief treatment of the necessary material from the different disciplines - physics, physiology, psychology, anatomy and mathematics - that a student of hearing will need to know.

Execute like a master and build wealth like the pros with the hottest strategy in the real estate world (David Osborn, New York Times bestselling author) and learn how to invest, flip houses, and buy rental properties without ever running out of money!

Real estate investors used to build wealth the hard way: slowly saving money and sacrificing their current happiness for a future reward. This method produces results in the long run but what if there's a better, more efficient way that works in years instead of decades?

Buy, Rehab, Rent, Refinance, Repeat (BRRRR) is the five-part real estate investing strategy that makes financial freedom more attainable than ever: You buy a property under market value, add value with renovations, rent it out to tenants, complete a cash-out refinance, and then use that money to do it all over again. In this book, author and investor David Greene shares the exact systems he used to scale his real estate business from buying two houses per year to buying two houses per month using BRRRR.

This easy-to-follow plan will grow your money quickly without letting a lack of cash get in the way of pulling it off. With this method, youll create wealth with real estate investment properties and BRRRR your way to financial independence!

Inside, you'll discover:

• A solid plan for getting started, even with limited capital
• How to identify target properties and emerging markets destined for huge growth
• Negotiation tactics for making offers that get accepted
• How to recover 100% (or more) of your money in a deal
• Unique ways to increase a property's value (and your own net worth)
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This book reviews recent research on the ability of human listeners to discern changes in the shape of complex acoustic spectra-what is known as auditory profile analysis. It also discusses in a systematic way issues surrounding the discrimination of a change in acoustic intensity and the physiological mechanisms responsible for these discrimination processes. The author concludes with two new theories that provide a way of understanding more complex auditory skills, such as those involved in listening to music and speech. This book will be of interest to psychoacousticians, psychophysicists, physiological psychologists, and experimental psychologists.

Some 300 species of amphibians inhabit North America. The past two decades have seen an enormous growth in interest about amphibians and an increased intensity of scientific research into their fascinating biology and continent-wide distribution. This atlas presents the spectacular diversity of North American amphibians in a geographic context. It covers all formally recognized amphibian species found in the United States and Canada, many of which are endangered or threatened with extinction. Illustrated with maps and photos, the species accounts provide current information about distribution, habitat, and conservation. Researchers, professional herpetologists, and anyone intrigued by amphibians will value North American Amphibians as a guide and reference.