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Author: Susan Murray Publisher: Duke University Press ISBN: 0822371707 Category : Performing Arts Languages : en Pages : 268
Book Description
First demonstrated in 1928, color television remained little more than a novelty for decades as the industry struggled with the considerable technical, regulatory, commercial, and cultural complications posed by the medium. Only fully adopted by all three networks in the 1960s, color television was imagined as a new way of seeing that was distinct from both monochrome television and other forms of color media. It also inspired compelling popular, scientific, and industry conversations about the use and meaning of color and its effects on emotions, vision, and desire. In Bright Signals Susan Murray traces these wide-ranging debates within and beyond the television industry, positioning the story of color television, which was replete with false starts, failure, and ingenuity, as central to the broader history of twentieth-century visual culture. In so doing, she shows how color television disrupted and reframed the very idea of television while it simultaneously revealed the tensions about technology's relationship to consumerism, human sight, and the natural world.
Author: John Tyler Bonner Publisher: Princeton University Press ISBN: 1400830583 Category : Science Languages : en Pages : 159
Book Description
The enormous recent success of molecular developmental biology has yielded a vast amount of new information on the details of development. So much so that we risk losing sight of the underlying principles that apply to all development. To cut through this thicket, John Tyler Bonner ponders a moment in evolution when development was at its most basic--the moment when signaling between cells began. Although multicellularity arose numerous times, most of those events happened many millions of years ago. Many of the details of development that we see today, even in simple organisms, accrued over a long evolutionary timeline, and the initial events are obscured. The relatively uncomplicated and easy-to-grow cellular slime molds offer a unique opportunity to analyze development at a primitive stage and perhaps gain insight into how early multicellular development might have started. Through slime molds, Bonner seeks a picture of the first elements of communication between cells. He asks what we have learned by looking at their developmental biology, including recent advances in our molecular understanding of the process. He then asks what is the most elementary way that polarity and pattern formation can be achieved. To find the answer, he uses models, including mathematical ones, to generate insights into how cell-to-cell cooperation might have originated. Students and scholars in the blossoming field of the evolution of development, as well as evolutionary biologists generally, will be interested in what Bonner has to say about the origins of multicellular development--and thus of the astounding biological complexity we now observe--and how best to study it.
Author: Kevin D. Randle Publisher: ISBN: 9780441010394 Category : Fiction Languages : en Pages : 276
Book Description
Kicking of a new four-book series by an Air Force Reserve captain and UFO authority, this title explores the future evolution of man and machine, in which the search for intelligent life becomes the catalyst of man's dreams--and the stars, man's destination. Original.
Author: Joel Rothschild Publisher: New World Library ISBN: 1608680053 Category : Body, Mind & Spirit Languages : en Pages : 170
Book Description
Joel Rothschild and his friend Albert, both HIV positive, made a pact: whoever died first would attempt to "signal" the other from beyond. Joel wasn't sure he believed in psychic abilities, but from the day Albert died he began receiving messages. One message led Joel to a note Albert had left for him before he died. Another message told Joel to hang in there when he became sick, that he would get well - and he did.Albert's messages have changed not only Joel's life but the lives of many others who have been helped by messages Joel has delivered to them. Their stories and Joel's psychic awakening - a transformation from cynic to believer - are both amazing and reassuring.
Author: Tim Gautreaux Publisher: Vintage ISBN: 0451493052 Category : Fiction Languages : en Pages : 371
Book Description
A widely celebrated novelist gives us a generous collection of exhilarating short stories, proving that he is a master of this genre as well. Once again, "he reminds us," wrote The Miami Herald, "that great writing is a timeless art." After the stunning historical novels The Clearing and The Missing, Tim Gautreaux now ranges freely through contemporary life with twelve new stories and eight from previous collections. Most are set in his beloved Louisiana, many hard by or on the Mississippi River, others in North Carolina and even in midwinter Minnesota. But generally it's heat, humidity, and bugs that beset his people as they wrestle with affairs of the heart, matters of faith, and the pros and cons of tight-knit communities--a remarkable cast of characters, primarily of the working class, proud and knowledgeable about the natural or mechanical world, their lives marked by a prized stereo or a magical sewing machine retrieved from a locked safe, boats and card games and casinos, grandparents and grandchildren and those in between, their experiences leading them to the ridiculous or the scarifying or the sublime; most of them striving for what's right and good, others tearing off in the opposite direction.
Author: Alex Pentland Publisher: MIT Press ISBN: 0262261049 Category : Psychology Languages : en Pages : 205
Book Description
How understanding the signaling within social networks can change the way we make decisions, work with others, and manage organizations. How can you know when someone is bluffing? Paying attention? Genuinely interested? The answer, writes Alex Pentland in Honest Signals, is that subtle patterns in how we interact with other people reveal our attitudes toward them. These unconscious social signals are not just a back channel or a complement to our conscious language; they form a separate communication network. Biologically based “honest signaling,” evolved from ancient primate signaling mechanisms, offers an unmatched window into our intentions, goals, and values. If we understand this ancient channel of communication, Pentland claims, we can accurately predict the outcomes of situations ranging from job interviews to first dates. Pentland, an MIT professor, has used a specially designed digital sensor worn like an ID badge—a “sociometer”—to monitor and analyze the back-and-forth patterns of signaling among groups of people. He and his researchers found that this second channel of communication, revolving not around words but around social relations, profoundly influences major decisions in our lives—even though we are largely unaware of it. Pentland presents the scientific background necessary for understanding this form of communication, applies it to examples of group behavior in real organizations, and shows how by “reading” our social networks we can become more successful at pitching an idea, getting a job, or closing a deal. Using this “network intelligence” theory of social signaling, Pentland describes how we can harness the intelligence of our social network to become better managers, workers, and communicators.
Author: Benoit Boulet Publisher: Charles River Media ISBN: 9781584503811 Category : Computers Languages : en Pages : 670
Book Description
This book is a self-contained introduction to the theory of signals and systems, which lies at the basis of many areas of electrical and computer engineering. In the seventy short ?glectures,?h formatted to facilitate self-learning and to provide easy reference, the book covers such topics as linear time-invariant (LTI) systems, the Fourier transform, the Laplace Transform and its application to LTI differential systems, state-space systems, the z-transform, signal analysis using MATLAB, and the application of transform techniques to communication systems. A wide array of technologies, including feedback control, analog and discrete-time fi lters, modulation, and sampling systems are discussed in connection with their basis in signals and systems theory. The accompanying CD-ROM includes applets, source code, sample examinations, and exercises with selected solutions.
Author: Richard J. Tervo Publisher: John Wiley & Sons ISBN: 1118115392 Category : Technology & Engineering Languages : en Pages : 485
Book Description
Practical Signals Theory with MATLAB Applications is organized around applications, first introducing the actual behavior of specific signals and then using them to motivate the presentation of mathematical concepts. Tervo sequences the presentation of the major transforms by their complexity: first Fourier, then Laplace, and finally the z-transform. The goal is to help students who can’t visualize phenomena from an equation to develop their intuition and learn to analyze signals by inspection. Finally, most examples and problems are designed to use MATLAB, making the presentation more in line with modern engineering practice.
Author: Michael Burianyk Publisher: SEG Books ISBN: 1560803576 Category : Science Languages : en Pages : 94
Book Description
Written for students as well as professionals who work with and support geophysicists, this book presents a simple and informal discussion of fundamental concepts which underlie the quantitative part of geophysical analysis and interpretation. These general concepts are applicable for an analytical approach to any phenomena that can be measured and recorded. With examples and figures created using Microsoft Excel®, this book is accessible and insightful. Topics covered include: the concept of signals based on the sine function; the summation of sine waves as a more complicated signal; the notion of Fourier series and the spectral representation of signals; digital sampling and discrete representation of signals; the discrete Fourier transform and inverse transform; the concept of filtering in the spectral domain; and the idea of filtering outside of the spectral domain, by convolution, and the relationship between the measurement and spectral domains. This book will be valuable for geologists, junior seismic interpreters, software developers, high school and university students, and geophysical professionals seeking a refresher of the basic concepts.
Author: Sonja Ardoin Publisher: Lexington Books ISBN: 1498536875 Category : Education Languages : en Pages : 157
Book Description
College Aspirations and Access in Working Class Rural Communities: The Mixed Signals, Challenges, and New Language First-Generation Students Encounter explores how a working class, rural environment influences rural students’ opportunities to pursue higher education and engage in the college choice process. Based on a case study with accounts from rural high school students and counselors, this book examines how these communities perceive higher education and what challenges arise for both rural students and counselors. The book addresses how college knowledge and university jargon illustrate the gap between rural cultural capital and higher education cultural capital. Insights about approaches to reduce barriers created by college knowledge and university jargon are shared and strategies for offering rural students pathways to learn academic language and navigate higher education are presented for both secondary and higher education institutions.
Author: Susan Murray
Author: John Tyler Bonner
Author: Kevin D. Randle
Author: Joel Rothschild
Author: Tim Gautreaux
Author: Alex Pentland
Author: Edward A. Lee
Author: Benoit Boulet
Author: Richard J. Tervo
Author: Michael Burianyk
Author: Sonja Ardoin