Author: John Ray
Publisher:
ISBN:
Category :
Languages : en
Pages : 542

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Author: Gilbert Vedrenne
Publisher: Springer Science & Business Media
ISBN: 354039088X
Category : Science
Languages : en
Pages : 613

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Book Description
Since their discovery was first announced in 1973, gamma-ray bursts (GRBs) have been among the most fascination objects in the universe. While the initial mystery has gone, the fascination continues, sustained by the close connection linking GRBs with some of the most fundamental topics in modern astrophysics and cosmology. Both authors have been active in GRB observations for over two decades and have produced an outstanding account on both the history and the perspectives of GRB research.

Author: Rex Ray
Publisher: Chronicle Books
ISBN: 9780811859752
Category : Art
Languages : en
Pages : 166

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Book Description
"From album covers and concert posters for some of the world's biggest rock stars to prints featured by interior designers to paintings and collage in fine art collections, Rex Ray's artwork is a rare combination of pop sophistcation, commercial design, and handmade craft. This is the first monograph to span Rex Ray's career in various media. Paper cutouts, mixed-media collages, paintings, digital prints, and the highly acclaimed graphic design and music packaging that launched his visual career ... are all brought together in a treasure trove of Rex Ray's unique and alluring aethetic ..."--

Author: George Frederick Childe
Publisher:
ISBN:
Category :
Languages : en
Pages : 170

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Author: Tyrone and Jere Watson
Publisher: Xlibris Corporation
ISBN: 1469152371
Category : Juvenile Fiction
Languages : en
Pages : 130

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Book Description
Inhibition resides inside of us, somewhere between our desires and fears. We all have prejudices and habits that we subconsciously act out but are unaware of the reason why. These habits become second nature, and before you realize it you will be operating inside a safe zone. No one has to lock you in this place if they can convince you to never turn the knob. But who determines our safe zones? Why is there a boundary on our desires? Ray vs. the Toons is a journey outside the gates, not a physical gate but a mental gate, which each of us build as we journey through life. We are inhibited by things that we unconsciously construct, not from our own experiences but from the experiences of others. As fears and prejudices of others are projected upon us, we begin constructing this mental gate. The gate protects us from what’s on the other side and gives us comfort. But there are times when our desires overtake our fears; that is the moment when we reach for the knob and turn it. There will come a time when you have to tear down the walls of prejudice and rebuild them with walls of confidence.

Author: A. Peacock
Publisher: Springer Science & Business Media
ISBN: 9400954484
Category : Science
Languages : en
Pages : 711

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Book Description
Algol is a triple system containing a 70 hr eclipsing binary (K IV and B8 V) in a 694 day orbit with an A V star. The X-ray emission from this system (Schnopper et al 1976) is thought to be associated with a corona surrounding the lobe filling and synchron ously rotating K IV star. This is based on the similarity of the X-ray spectrum and luminosity of this system to that of the RS CVn binaries which also contain K sub-giants with similar rotation periods and the fact that the luminosity of any coronae surrounding the B8 V and AV companion stars should not be enhanced by rapid rotation (Pallavicini et al 1980, White et al 1980). The Einstein SSS measurement showed the X-ray spectrum to be two component with 6 7 temperatures of 7. 10 K and 3. 10 K (White et al. 1980). As dis cussed by Swank et al. (1981), the problem in understanding stellar coronae in general is how to scale up the solar model to account for the enhanced luminosities. The close to 900 inclination and similar sizes for the Band K stars of 3. 6 and 3. 8 R0 respectively make Algol an ideal candidate for an X-ray eclipse measurement wherein the size of the X-ray emitting coronal structures can be directly measured. In this paper we report a continuous observation through the secondary eclipse of Algol using the EXOSAT Observatory. 2.

Author: E. R. Tracy
Publisher: Cambridge University Press
ISBN: 0521768063
Category : Science
Languages : en
Pages : 545

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Book Description
This complete introduction to the use of modern ray tracing techniques in plasma physics describes the powerful mathematical methods generally applicable to vector wave equations in non-uniform media, and clearly demonstrates the application of these methods to simplify and solve important problems in plasma wave theory. Key analytical concepts are carefully introduced as needed, encouraging the development of a visual intuition for the underlying methodology, with more advanced mathematical concepts succinctly explained in the appendices, and supporting Matlab and Raycon code available online. Covering variational principles, covariant formulations, caustics, tunnelling, mode conversion, weak dissipation, wave emission from coherent sources, incoherent wave fields, and collective wave absorption and emission, all within an accessible framework using standard plasma physics notation, this is an invaluable resource for graduate students and researchers in plasma physics.

Author: Lisa Napoli
Publisher: Penguin
ISBN: 1101984961
Category : Biography & Autobiography
Languages : en
Pages : 368

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Book Description
The movie The Founder, starring Michael Keaton, focused the spotlight on Ray Kroc, the man who amassed a fortune as the chairman of McDonald’s. But what about his wife Joan, the woman who became famous for giving away his fortune? Lisa Napoli tells the fascinating story behind the historic couple. Ray & Joan is a quintessentially American tale of corporate intrigue and private passion: a struggling Mad Men–era salesman with a vision for a fast-food franchise that would become one of the world’s most enduring brands, and a beautiful woman willing to risk her marriage and her reputation to promote controversial causes that touched her deeply. Ray Kroc was peddling franchises around the country for a fledgling hamburger stand in the 1950s—McDonald’s, it was called—when he entered a St. Paul supper club and encountered a beautiful young piano player who would change his life forever. The attraction between Ray and Joan was instantaneous and instantly problematic. Yet even the fact that both were married to other people couldn’t derail their roller coaster of a romance. To the outside world, Ray and Joan were happy, enormously rich, and giving. But privately, Joan was growing troubled over Ray’s temper and dark secret, something she was reluctant to publicly reveal. Those close to them compared their relationship to that of Elizabeth Taylor and Richard Burton. And yet, this volatility paved the way for Joan’s transformation into one of the greatest philanthropists of our time. A force in the peace movement, she produced activist films, books, and music and ultimately gave away billions of dollars, including landmark gifts to the Salvation Army and NPR. Together, the two stories form a compelling portrait of the twentieth century: a story of big business, big love, and big giving.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 516

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Book Description

Author: Michael Haschke
Publisher: Springer Science & Business Media
ISBN: 3319048643
Category : Science
Languages : en
Pages : 356

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Book Description
Micro-X-ray fluorescence offers the possibility for a position- sensitive and non-destructive analysis that can be used for the analysis of non-homogeneous materials and layer systems. This analytical technique has shown a dynamic development in the last 15 years and is used for the analysis of small particles, inclusions, of elemental distributions for a wide range of different applications both in research and quality control. The first experiments were performed on synchrotrons but there is a requirement for laboratory instruments which offers a fast and immediate access for analytical results. The book discuss the main components of a μ-XRF instrument and the different measurement modes, it gives an overview about the various instruments types, considers the special requirements for quantification of non-homogeneous materials and presents a wide range of application for single point and multi-point analysis as well as for distribution analysis in one, two and three dimensions.