Fundamental Physics of Radiology focuses on how radiation is produced, how the rays interact and affect irradiated material, and the principles underlying the apparatus being used. The publication first takes a look at matter and energy, radiation, and spectra, atoms and nuclei, and radioactivity, including electromagnetic radiation, waves and photons, atomic and nuclear structures, and electromagnetic spectrum. The text also ponders on radioactive materials and the effects and production of X-rays. The text examines the measurement of X-ray quantity, roentgen and its measurement, and the Geiger-Müller and scintillation counters, as well as departmental chambers, instruments in practice, and ‘free-air‘ chamber. The manuscript also elaborates on properties of X-ray film, intensifying and fluorescent screens, effect of X-ray absorption on radiographic image, and effects and control of scattered radiation. The publication is a dependable reference for physicists and readers interested in radiology.
Our 68th weekly issue has several holiday tales to spice up the season, including an original (“Merry Library Murder,” by N.M. Cedeño, courtesy of Acquiring Editor Michael Bracken) and some modern classics by Heather Critchlow (courtesy of Acquiring Editor Barb Goffman) and one of my own favorite authors, Nina Kiriki Hoffman (she’s amazing!) Cynthia Ward has selected an exciting fantasy from Milton J. Davis, plus we have great tales by Ray Bradbury, Lester del Rey, and James Holding, a Sexton Blake tale by Hal Meredith, and of course a solve-it-yourself puzzler from Hal Charles. It’s a fun issue. Here’s this issue’s lineup: Mysteries / Suspense / Adventure: “Merry Library Murder,” by N.M. Cedeño [Michael Bracken Presents short story] “Where There’s a Will,” by Hal Charles [Solve-It-Yourself Mystery] “Heavenly Peace,” by Heather Critchlow [short story] “The Inquisitive Butcher of Nice,” by James Holding [short story] “The Barton Tunnel Mystery,” by Hal Meredith [short story] Science Fiction & Fantasy: “Wishmas,” by Nina Kiriki Hoffman [short story] “The Gate,” by Milton J. Davis [Cynthia Ward Presents short story] “The Irritated People,” by Ray Bradbury [short story] “Solstice Cakes,” by Nina Kiriki Hoffman [short story] “Unto Him that Hath,” by Lester del Rey [short story]
“Literally, chilaquiles are a breakfast I grew up eating: fried corn tortillas with tomato-chile sauce. Symbolically, they are the culinary metaphor for how working-class women speak with the seasoning of their food.”—from the Introduction Through the ages and across cultures, women have carved out a domain in which their cooking allowed them to express themselves, strengthen family relationships, and create a world of shared meanings with other women. In Voices in the Kitchen, Meredith E. Abarca features the voices of her mother and several other family members and friends, seated at their kitchen tables, to share the grassroots world view of these working-class Mexican and Mexican American women. In the kitchen, Abarca demonstrates, women assert their own sazón (seasoning), not only in their cooking but also in their lives. Through a series of oral histories, or charlas culinarias (culinary chats), the women interviewed address issues of space, sensual knowledge, artistic and narrative expression, and cultural and social change. From her mother’s breakfast chilaquiles to the most elaborate traditional dinner, these women share their lives as they share their savory, symbolic, and theoretical meanings of food. The charlas culinarias represent spoken personal narratives, testimonial autobiography, and a form of culinary memoir, one created by the cooks-as-writers who speak from their kitchen space. Abarca then looks at writers-as-cooks to add an additional dimension to the understanding of women’s power to define themselves. Voices in the Kitchen joins the extensive culinary research of the last decade in exploring the importance of the knowledge found in the practical, concrete, and temporal aspects of the ordinary practice of everyday cooking.
This is the first book in the field of workplace discourse to examine the relationships among leadership, ethnicity, and language use. Taking a social constructionist approach to the ways in which leadership is enacted through discourse, Leadership, Discourse, and Ethnicity problematizes the concept of ethnicity and demonstrates the importance of context-particularly the community of practice-in determining what counts as relevant in the analysis of ethnicity. The authors analyse everyday workplace interactions supplemented by interview data to examine the ways in which workplace leaders use language to achieve their transactional and relational goals in contrasting "ethnicized" contexts, two of which are Maori and two European/Pakeha. Their analysis pays special attention to the roles of ethnic values, beliefs and orientations in talk.
Provides the first comprehensive theoretical and empirical work on governance in the Commonwealth public sector. It addresses the issues that emerged under the Howard government as well as their handling under the Rudd and Gillard governments." - abstract.
Modern Love and Poems of the English Roadside occupies a distinctive and somewhat notorious place within George Meredith’s already unique body of work. Modern Love is now best known for the emotionally intense sonnet cycle which Meredith’s own contemporaries dismissed as scandalously confessional and indiscreet. While individual sonnets from the work have been anthologized, the complete cycle is rarely included and the original edition has not been reprinted since its first appearance in 1862. This edition restores the original publication and supplements it with a range of accompanying materials that will re-introduce Meredith’s astonishing collection of poetry to a new generation of readers.
Changes in federal housing policies over the past several decades shifted the primary responsibility for providing low-income renters with affordable housing from the government to private landlords. Federal, state, and local governments have passed laws to ensure that low-income renters are protected from illicit landlording practices. Yet we know little about how private landlords experience local housing regulations. In Collateral Damages, sociologist Meredith Greif examines how local laws affect private landlords and whether tenants are, in fact, being adequately protected. For three years, Greif followed sixty private landlords serving low- and moderate-income residents in the Cleveland, Ohio, metropolitan area to better understand how local regulations, such as criminal activity nuisance ordinances (CANOs) and local water billing regulations, affect their landlording practices. CANOs are intended to protect communities by discouraging criminal activity on private properties. Property owners can face financial and criminal sanctions if they do not abate nuisance activities, which can include littering, noise, drug use, and calls for police assistance, including calls for domestic violence. Local water billing regulations hold landlords responsible for delinquent water bills, even in cases where the account is registered in the tenant’s name. Greif finds that such laws often increase landlords’ sense of “financial precarity” – the real or perceived uncertainty that their business is financially unsustainable – by holding them responsible for behavior they feel is out of their control. Feelings of financial uncertainty led some landlords to use illegitimate business practices against their tenants, including harassment, oversurveillance, poor property upkeep, and illegal evictions. And to avoid to financial penalties associated with CANOs and delinquent water bills, some landlords engage in discriminatory screening of vulnerable potential tenants who are unemployed or have histories of domestic violence or drug use. In this sense, by promoting a sense of financial insecurity among landlords, laws meant to protect renters ultimately had the opposite effect. While some landlords, particularly those who rented a larger number of units, were able to operate their businesses both lawfully and profitably, the majority could not. Greif offers practical recommendations to address the concerns of small- and mid-sized landlords, such as regular meetings that bring landlords and local authorities together to engage in constructive dialogue about local housing policy, issues, and concerns. She also proposes policy recommendations to protect renters, such as establishing the right to counsel for lower-income tenants in eviction hearings and enacting a federal renter’s tax credit. Collateral Damages is an enlightening investigation on how local laws and practices perpetuate disadvantage among marginalized populations and communities, in ways that are hidden and often unintended.
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