Physical Methods in Chemical Analysis, Volume II discusses analytical procedures that deal primarily with nonchemical methods and techniques useful in establishing the qualitative nature of unknowns. This book discusses electrical, magnetic, and miscellaneous techniques, including a number of methods that only measure non-specific properties to obtain quantitative information on relatively simple systems such as conductometric titration and radioactive tracer methods. This volume emphasizes two major tasks that analysts need to do in order to perform analysis. First is to conduct preliminary operations that bring the system under investigation into physical states suitable for analysis. Second is to measure physical constants that can be compared with known systems for identity or can be interpreted in terms of structure and organization. This publication is a recommended reference for students and chemists working on chemical analysis.

The Antigens, Volume VI is a comprehensive treatise covering all aspects of antigens, including their chemistry and biology as well as their immunologic role and expression. Parasite antigens and their immunogenicity in infected hosts are explored, along with the nature of the antibody-combining site and the phenomenon of immunological tolerance. Comprised of three chapters, this volume begins with a discussion on the dynamic aspects of the function of antibodies, paying particular attention to the structure of immunoglobulins and the folding of their domains; the dynamics of segmental flexibility; the kinetics of antibody-hapten association and the kinetic expression of elementary interaction; and the conformational transitions within the antibody molecule induced by hapten binding. The next chapter focuses on the immunogenicity of parasite antigens in infected hosts, citing such parasites as trypanosomes, Schistosoma mansoni, and Fasciola hepatica. The last chapter deals with immunological tolerance, its induction and duration, and its effect on the specificity of the immune response. This monograph will be of interest to practitioners and researchers in immunology, experimental and clinical medicine, biochemistry, and other disciplines.

Widely regarded as the authoritative work on the principles and practice of applied behavior analysis (ABA), this indispensable volume is now in a revised and expanded second edition. Leading experts present evidence-based procedures for supporting positive behaviors and reducing problem behaviors with children and adults in diverse contexts. Chapters delve into applications in education, autism treatment, addictions, behavioral pediatrics, and other areas. Covering everything from behavioral assessment and measurement to the design and implementation of individualized interventions, the Handbook is a complete reference and training tool for ABA practitioners and students. New to This Edition *Incorporates key advances in research, theory, and clinical practice. *Chapters on additional applications: school consultation, pediatric feeding disorders, and telehealth services. *Chapters on quantitative analysis of behavior (matching and behavioral momentum theory) and behavioral economics. *Updated discussions of professional issues, ABA certification, and technology tools.

Widely regarded as the authoritative work on the principles and practice of applied behavior analysis (ABA), this indispensable volume is now in a revised and expanded second edition. Leading experts present evidence-based procedures for supporting positive behaviors and reducing problem behaviors with children and adults in diverse contexts. Chapters delve into applications in education, autism treatment, addictions, behavioral pediatrics, and other areas. Covering everything from behavioral assessment and measurement to the design and implementation of individualized interventions, the Handbook is a complete reference and training tool for ABA practitioners and students. New to This Edition *Incorporates key advances in research, theory, and clinical practice. *Chapters on additional applications: school consultation, pediatric feeding disorders, and telehealth services. *Chapters on quantitative analysis of behavior (matching and behavioral momentum theory) and behavioral economics. *Updated discussions of professional issues, ABA certification, and technology tools.

A study of mechanisms of cognitive development. It is part of the "Carnegie Mellon Symposia on Cognition Series" and focuses on behavioural and neural perspectives of cognitive development.

As the work on a revised edition of the Diagnostic and StatisticaL ManuaL (OSM-llIR) progressed, a great controversy grew over the inclusion of a new diagnostic category, "Premenstrual Phase Dysphoric Disorder." Some nosologists and scientists who study premenstrual syndrome (PMS) felt that, while a specific psychiatric disorder does exist, it occurs relatively rarely. The disorder can be characterized by recurrent periods of dysphoria on a monthly basis, in synchrony with the menstrual period. "PMS" already exists as a diagnosis in leD 9, the international medical nomenclature. The category for DSM-IIIR was to be a specific psychiatric disorder concentrating on the dysphoric reaction, and not including all of the physical and mental symptoms that people have ascribed to this condition. Much of the controversy that ensued had little to do with the diagnostic category or the condition itself. Rather, it concerned feelings voiced by feminist groups that the new diagnostic category would be misleading, that it would inappropriately label women as mentally ill, and that it would be affixed not only to the dysphoric disorder, but everything else that happens psychiatrically to women.