No Permanent Waves boldly enters the ongoing debates over the utility of the "wave" metaphor for capturing the complex history of women's rights by offering fresh perspectives on the diverse movements that comprise U.S. feminism, past and present. Seventeen essays--both original and reprinted--address continuities, conflicts, and transformations among women's movements in the United States from the early nineteenth century through today. A respected group of contributors from diverse generations and backgrounds argue for new chronologies, more inclusive conceptualizations of feminist agendas and participants, and fuller engagements with contestations around particular issues and practices. Race, class, and sexuality are explored within histories of women's rights and feminism as well as the cultural and intellectual currents and social and political priorities that marked movements for women's advancement and liberation. These essays question whether the concept of waves surging and receding can fully capture the complexities of U.S. feminisms and suggest models for reimagining these histories from radio waves to hip-hop.

Throughout the twentieth century, beauty shops have been places where women could enjoy the company of other women, exchange information, and share secrets. The female equivalent of barbershops, they have been institutions vital to community formation and social change. But while the beauty shop created community, it also reflected the racial segregation that has so profoundly shaped American society. Links between style, race, and identity were so intertwined that for much of the beauty shop's history, black and white hairdressing industries were largely separate entities with separate concerns. While African American hair-care workers embraced the chance to be independent from white control, negotiated the meanings of hair straightening, and joined in larger political struggles that challenged Jim Crow, white female hairdressers were embroiled in struggles over self-definition and opposition to their industry's emphasis on male achievement. Yet despite their differences, black and white hairdressers shared common stakes as battles were waged over issues of work, skill, and professionalism unique to women's service work. Permanent Waves traces the development of the American beauty shop, from its largely separate racial origins, through white recognition of the "ethnic market," to the present day.

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A succinct and comprehensive guide examining the treatment of hair and scalp disorders, with a special emphasis on how hair type, morphology, and ethnicity can impact on hair disease and treatment. This updated and revised second edition builds on a successful first edition with additional chapters on dermoscopy, on how technology can best be integrated into clinical practice, and on aging hair.

The outcome of a conference held in East Carolina University in June 1982, this book provides an account of developments in the theory and application of nonlinear waves in both fluids and plasmas. Twenty-two contributors from eight countries here cover all the main fields of research, including nonlinear water waves, K-dV equations, solitions and inverse scattering transforms, stability of solitary waves, resonant wave interactions, nonlinear evolution equations, nonlinear wave phenomena in plasmas, recurrence phenomena in nonlinear wave systems, and the structure and dynamics of envelope solitions in plasmas.

Human hair is the subject of a remarkably wide range of scientific investigations. Its chemical and physical properties are of importance to the cosmetics industry, forensic scientists and to biomedical researchers. The fifth edition of this book confirms its position as the definitive monograph on the subject. Previous editions were recognized as “concise and thorough” (Journal of the American Chemical Society), “an invaluable resource” (Canadian Forensic Science Society Journal), and “highly recommended” (Textile Research Journal). Chemical and Physical Behavior of Human Hair is a teaching guide and reference volume for cosmetic chemists and other scientists in the hair products industry, academic researchers studying hair and hair growth, textile scientists and forensic specialists. Features of the Fifth Edition: Recent advances in the classification and characterization of the different proteins and genes in IF and keratin associated proteins in human hair are described. The mechanism and incidence of hair growth and loss and hair density vs. age of males & females are described for Asians, Caucasians and Africans in different scalp regions. Details of hair surface lipids and cuticle membranes provide a better understanding of the surface and organization of the CMC and its involvement in stress strain is presented. Recent evidence demonstrates a more bilateral structure in curly hair and a more concentric arrangement of different cortical proteins in straighter hair. SNPs involved in hair form (curl and coarseness) and pigmentation and genes in alopecia and hair abnormalities are described. The latest biosynthetic scheme for hair pigments and structures for these and the different response of red versus brown-black pigments to photodegradation is described. A new method for curvature on 2,400 persons from different countries and groups is used to assign curvature throughout this book. Additional data for age and effects on diameter, ellipticity, elastic modulus, break stress and other parameters are presented with much larger data sets featuring statistical analyses. Hair conditioning, strength, breakage, split ends, flyaway, shine, combing ease, body, style retention, manageability and feel parameters are defined and described. A new section of different life stages by age groups considering collective and individual changes in hair fiber properties with age and how these affect assembly properties.

This innovative, fully illustrated handbook provides the foundation for understanding the scientific basis for professional hair care. Linking hair physiology with disease states, patient behavior and cosmetic procedures, this book covers: grooming and grooming cosmetics, coloring techniques, permanent curling and straightening, cosmetic induced ha