Gratings, Mirrors and Slits

Gratings, Mirrors and Slits
Author: W B Peatman
Publisher: CRC Press
Total Pages: 234
Release: 1997-05-22
Genre: Technology & Engineering
ISBN: 9789056990282

Intended to provide scientists and engineers at synchrotron radiation facilities with a sound and convenient basis for designing beamlines for monochromatic soft x-ray radiation, this text will also be helpful to the users of synchrotron radiation who want to help ensure that beamlines being built are optimized for the experiments to be performed on them. The primary purpose of a beamline is to capture as much of the light of the source as possible and then to transfer the desired portion of that light as completely as possible to the experiment. With the development of dedicated, brilliant synchrotron radiation sources, the first half of the task has been greatly simplified. The beamline designer must contend with the second half of the problem -- conserving the brilliance of the source through an optical system which monochromatizes and focuses the radiation.

The Other Sides of a Mirror

The Other Sides of a Mirror
Author: David Romo
Publisher: Xlibris Corporation
Total Pages: 423
Release: 2022-07-07
Genre: Fiction
ISBN: 1669835405

Pedro has always believed his life is boring and that nothing exciting or good will ever happen to him, but things are about to change drastically. Because of circumstances beyond his control, Pedro is now the leader of his group of friends. Now tasked with making life and death decisions for which he has no previous experience, he struggles to make the right choices. He swiftly makes new friends as well as enemies, and discovers different realms that even in his wildest dreams ever imagined could exist. Because of Pedro’s lack of knowledge with traveling through other worlds, he usually ends up in the middle of the of the worst situations. In the past he was warned that “Things are not always the way they appear to be,” and swiftly realizes just how true that statement is. Steven Boyd and the Blufirs have already begun attacking and make everyone’s lives more difficult, yet somehow Pedro has managed to stay alive. But how long will they be able to survive as they travel through new and dangerous worlds where things are anything but normal? Despite all of this, Pedro has succeeded in meeting a few new allies who are now working alongside with him until more reinforcements can arrive, albeit from another solar system thousands of light-years away. As bad as things sometimes get, Pedro has always managed to make everything just a little more interesting and amusing for everybody else. But with every new world, there are more choices and challenges that must be dealt with.

Lunda Geometry: Mirror Curves, Designs, Knots, Polyominoes, Patterns, Symmetries

Lunda Geometry: Mirror Curves, Designs, Knots, Polyominoes, Patterns, Symmetries
Author: Paulus Gerdes
Publisher: Lulu.com
Total Pages: 204
Release: 2008-06-26
Genre: Art
ISBN: 1435726294

The book "Lunda Geometry" explains how the mathematical concepts of mirror curves and Lunda-designs were discovered in the context of the author's research of 'sona', illustrations traditionally made in the sand by Cokwe storytellers from eastern Angola (a region called Lunda) and neighboring regions of Congo and Zambia. Examples of mirror curves from several cultures are presented. Lunda-designs are aesthetically attractive and display interesting symmetry properties. Examples of Lunda-patterns and Lunda-polyominoes are presented. Some generalizations of the concept of Lunda-design are discussed, like hexagonal Lunda-designs, Lunda-k-designs, Lunda-fractals, and circular Lunda-designs. Lunda-designs of Celtic knot designs are constructed.Several chapters were published in journals like 'Computers & Graphics' (Oxford), 'Visual Mathematics' (Belgrade), and 'Mathematics in School' (UK).

The Mirror Thief

The Mirror Thief
Author: Martin Seay
Publisher: Melville House
Total Pages: 594
Release: 2016-05-10
Genre: Fiction
ISBN: 1612195148

A New York Times NOTABLE BOOK OF THE YEAR An NPR BEST BOOK OF THE YEAR A Publishers Weekly BEST BOOK OF THE YEAR A globetrotting, time-bending, wildly entertaining masterpiece hailed by the New York Times Book Review as "Audaciously well written … the book I was raving about to my friends before I'd even finished it." Set in three different eras, and in three different locations—all, coincidentally, named Venice—this “startling, beautiful gem of a book” (NPR) calls to mind David Mitchell and Umberto Eco in its mix of entertainment and literary bravado. The core story is set in sixteenth-century Venice, where, on the island of Murano, the famed makers of Venetian glass were perfecting one of the old world's most wondrous inventions: the mirror. An object of glittering yet fearful fascination—was it reflecting simple reality, or something more spiritually revealing?—the Venetian mirrors were state-of-the-art technology, subject to industrial espionage by desirous sultans and royals world-wide. Thus, for the skilled craftsmen that made them, any attempt to leave the island—to steal the technology—was a crime punishable by death. One man, however—a world-weary war hero with nothing to lose—has a scheme he thinks will allow him to outwit the city's terrifying enforcers of the edict, the ominous Council of Ten . . . Meanwhile, in two other Venices—Venice Beach, California, circa 1958, and the Venice casino in Las Vegas, circa today—two other schemers launch similarly dangerous plans to get away with a secret . . . All three stories weave together into a spell-binding tour de force that is impossible to put down—an old-fashioned, stay-up-all-night novel that, in the end, returns the reader to a stunning conclusion in the original Venice . . . and the bedazzled sense of having read a truly original and thrilling work of art.

Lonely Castle in the Mirror

Lonely Castle in the Mirror
Author: Mizuki Tsujimura
Publisher: Erewhon Books
Total Pages: 385
Release: 2022-10-18
Genre: Fiction
ISBN: 1645660419

INTERNATIONAL BESTSELLER! A Studio Ghibli-esque work of Japanese translation “that lays bare the anxieties and desperation—and the small triumphs—of adolescence” (Locus), for fans of Mieko Kawakami’s Heaven. Seven students find unusual common ground in this warm, puzzle-like Japanese bestseller laced with gentle fantasy and compassionate insight. Bullied to the point of dropping out of school, Kokoro’s days blur together as she hides in her bedroom, unable to face her family or friends. As she spirals into despair, her mirror begins to shine; with a touch, Kokoro is pulled from her lonely life into a resplendent, bizarre fairytale castle guarded by a strange girl in a wolf mask. Six other students have been brought to the castle, and soon this marvelous refuge becomes their playground. The castle has a hidden room that can grant a single wish, but there are rules to be followed, and breaking them will have dire consequences. As Kokoro and her new acquaintances spend more time in their new sanctuary, they begin to unlock the castle’s secrets and, tentatively, each other’s. Lonely Castle in the Mirror is a mesmerizing, heart-warming novel about the unexpected rewards of embracing human connection.