A rigorous study of the social meaning and consequences of racist humor, and a damning argument for when the joke is not just a joke. Having a "good" sense of humor generally means being able to take a joke without getting offended-laughing even at a taboo thought or at another's expense. The insinuation is that laughter eases social tension and creates solidarity in an overly politicized social world. But do the stakes change when the jokes are racist? In The Souls of White Jokes Raul Perez argues that we must genuinely confront this unsettling question in order to fully understand the persistence of anti-black racism and white supremacy in American society today. W.E.B. Du Bois's prescient essay "The Souls of White Folk" was one of the first to theorize whiteness as a social and political construct based on a feeling of superiority over racialized others-a kind of racial contempt. Perez extends this theory to the study of humor, connecting theories of racial formation to parallel ideas about humor stemming from laughter at another's misfortune. Critically synthesizing scholarship on race, humor, and emotions, he uncovers a key function of humor as a tool for producing racial alienation, dehumanization, exclusion, and even violence. Perez tracks this use of humor from blackface minstrelsy to contemporary contexts, including police culture, politics, and far-right extremists. Rather than being harmless fun, this humor plays a central role in reinforcing and mobilizing racist ideology and power under the guise of amusement. The Souls of White Jokes exposes this malicious side of humor, while also revealing a new facet of racism today. Though it can be comforting to imagine racism as coming from racial hatred and anger, the terrifying reality is that it is tied up in seemingly benign, even joyful, everyday interactions as well- and for racism to be eradicated we must face this truth.

The shortage of marine resources calls for the implementation of new technological processes for providing a better utilization of waste and by-products from fisheries and fish processing activities. Most of these by-products are currently used as raw materials for animal feed. It is estimated that their utilization in human foodstuffs, nutraceuticals, pharmacy, or cosmetics would increase their value fivefold. This book discusses the opportunities for upgrading these materials by means of basic technologies such as hydrolysis, membrane ultrafiltration, and better handling techniques.

A rigorous study of the social meaning and consequences of racist humor, and a damning argument for when the joke is not just a joke. Having a "good" sense of humor generally means being able to take a joke without getting offended-laughing even at a taboo thought or at another's expense. The insinuation is that laughter eases social tension and creates solidarity in an overly politicized social world. But do the stakes change when the jokes are racist? In The Souls of White Jokes Raul Perez argues that we must genuinely confront this unsettling question in order to fully understand the persistence of anti-black racism and white supremacy in American society today. W.E.B. Du Bois's prescient essay "The Souls of White Folk" was one of the first to theorize whiteness as a social and political construct based on a feeling of superiority over racialized others-a kind of racial contempt. Perez extends this theory to the study of humor, connecting theories of racial formation to parallel ideas about humor stemming from laughter at another's misfortune. Critically synthesizing scholarship on race, humor, and emotions, he uncovers a key function of humor as a tool for producing racial alienation, dehumanization, exclusion, and even violence. Perez tracks this use of humor from blackface minstrelsy to contemporary contexts, including police culture, politics, and far-right extremists. Rather than being harmless fun, this humor plays a central role in reinforcing and mobilizing racist ideology and power under the guise of amusement. The Souls of White Jokes exposes this malicious side of humor, while also revealing a new facet of racism today. Though it can be comforting to imagine racism as coming from racial hatred and anger, the terrifying reality is that it is tied up in seemingly benign, even joyful, everyday interactions as well- and for racism to be eradicated we must face this truth.

This book addresses methods used in the synthesis of light alloys and composites for industrial applications. It begins with a broad introduction to virtually all aspects of the technology of light alloys and composite materials for aircraft and aerospace applications. The basic theory of fiber and particle reinforcements; light metallic material characteristics and composite systems; components forms, and manufacturing techniques and processes are discussed. The book then progresses to describe the production of alloys and composites by unconventional techniques, such as powder metallurgy, sandwich technique, severe plastic deformation, additive manufacturing, and thermal spray, making it appropriate for researchers in both academia and industry. It will be of special interest to aerospace engineers. Provides a broad introduction to the technology used in manufacturing light alloys and composite materials; Describes the current technologies employed in synthesizing light alloys made from advanced materials; Focuses on unconventional techniques used to produce light alloys and composites in aerospace applications.

In the framework of the future application of a zero-discard policy in EU fisheries, this thesis aims to develop and implement an efficient and integral waste management both on board the fishing vessels and in land (fish auctions and fish processing industry). To this end, it proposes a compaction operation able to reduce the volume and the water activity of the fish wastes, thus favouring their handling and reducing the economical costs associated to their transport and storage. To assess the viability of a waste compaction operation, the main operation factors governing the process were identified, and their influence upon the performance of a prototype at pre-industrial scale was investigated by a statistical approach. The main drawback associated to fish waste compaction is the generation of a variable amount of wastewaters, which cannot be directly discharged without a suitable depuration treatment. To this regard, the proposed wastewater treatment comprised two series filter cartridges, able to remove most of the fine solids followed by a membrane batch concentration unit able to produce a final permeate meeting the current environmental regulations.