The first edition of this work was written by W.A. Poucher in 1923. His aim was to produce a comprehensive coverage of products giving simple background theories with basic formulations and their methods of manufacture. This new edition follows in this tradition and maintains the simplicity of approach aimed at students or specialists in one discipline, with some knowledge of science, who need an introduction to cosmetic science and technology. In the 17 years since the publication of the last edition, cosmetic science has developed to such an extent that men and women working in research and the industry, specialize in different disciplines and selected product categories, therefore each chapter has been written by specialist authors. Part 1 deals with products in alphabetical order, following previous editions. In the respective chapters, an outline of the biology and function of the skin and its appendages, ie hair, teeth and nails, is given, followed by descriptions of the needs for products, their formulation and manufacture. In Part 2 there are seven chapters covering the knowledge required and the procedures to follow when marketing cosmetics. They are analytical methods, efficacy testing, emulsion theory, microbial control, legislation, safety and stability. Part 3 contains three chapters covering historical background, the perfuming of products and lastly the psychology of fragrance. This book provides a basic knowledge of "cosmetics" - a word which covers any product used to cleanse, protect or adorn the human body. It aims to serve as a valuable introduction and source of reference for all those involved in the cosmetics and toiletries industry, including suppliers of raw materials, manufacturers of finished products, R&D laboratories in industry and educational institutions as well as beauty clinics and schools.

Poucher's Perfumes Cosmetics and Soaps has been in print since 1923 and is the classic reference work in the field of cosmetics. Now in a fully updated 10th edition, this new volume provides a firm basic knowledge in the science of cosmetics (including toiletries) as well as incorporating the latest trends in scientific applications and legislation which have occurred since the 9th edition. This edition will not only be an excellent reference book for students entering the industry but also for those in specialized research companies, universities and other associated institutions who will be able to gain an overall picture of the modern cosmetic science and industry. The book has been logically ordered into four distinct parts. The historical overview of Part 1 contains an essay demonstrating William Arthur Poucher's influence on the 20th Century cosmetics industry as well as a chapter detailing the long history of cosmetics. Part 2 is a comprehensive listing of the properties and uses of common cosmetic types, ranging from Antiperspirants through to Sunscreen preparations. There are an increased number of raw materials in use today and their chemical, physical and safety benefits are carefully discussed along with formulation examples. The many additions since the last edition demonstrate the dramatic recent expansion in the industry and how changes in legal regulations affecting the development, production and marketing of old, established and new products are operative almost worldwide. Information on specialist products for babies and others is included within individual chapters. The chapters in Part 3 support and outline the current guidelines regarding the assessment and controlof safety and stability. This information is presented chemically, physically and microbiologically. Part 3 chapters also detail requirements for the consumer acceptability of both existing and new products. Those legal regulations now in force in the EU, the USA and Japan are carefully described in a separate chapter and the remaining chapters have been extensively updated to explain the technical and practical operations needed to comply with regulations when marketing. This information will be invaluable to European Union and North American companies when preparing legally required product information dossiers. The final chapters in Part 4 contain useful information on the psychology of perfumery as well as detailing methods for the conduct of assessment trials of new products. As ingredient labelling is now an almost universal legal requirement the International Nomenclature of Cosmetics Ingredients (INCI) for raw materials has been used wherever practicable. The advertised volume is the 10th edition of what was previously known as volume 3 of Poucher's Cosmetics and Soaps. Due to changes in the industry there are no plans to bring out new editions of volume 1 and 2.

A description of general techniques for solving linear partial differential equations by dividing space into regions to which the equations are independently applied and then assembling a global solution from the partial ones. Intended for researchers and graduates involved in calculations of the electronic structure of materials, this will also be of interest to workers in quantum chemistry, electron microscopy, acoustics, optics, and other fields. The book begins with an intuitive approach to scattering theory and then turns to partial waves and a formal development of multiple scattering theory, with applications to the solid state. The authors then present a variational derivation of the formalism and an augmented version of the theory, concluding with a discussion of the relativistic formalism and a discussion of the Poisson equation. Appendices discuss Green's functions, spherical functions, Moller operators and the Lippmann-Schwinger equation, irregular solutions, and singularities in Green's functions.

The enormous Pentecostal and charismatic movement—often called Renewalist—has highlighted the power of the Holy Spirit but has rarely emphasized the movement’s educational range and reach. Formal and informal teaching in many schools, colleges, seminaries, church campuses, homes, and parachurches all contribute to a scattered and varied teaching impetus. Pentecostal and Charismatic Education: Renewalist Education Wherever it is Found looks at education through the eyes of those who see God at work in the world through the church and beyond. The book explores questions like: What should parents look for in a child’s education and what choices do they have? What educational role can churches have? This book offers a worldview invested with traditional Christian theology, but also enlivened by an understanding of the continuing outpouring of the Holy Spirit.

This book assesses the Collaborative Forest Landscape Restoration Program (CFLRP) and identifies lessons learned for governance and policy through this new and innovative approach to collaborative forest management. Unlike anything else in US public land management, the CFLRP is a nationwide program that requires collaboration throughout the life of national forest restoration projects, joining agency partners and local stakeholder groups in a kind of decade-long restoration marriage. This book provides a comprehensive assessment of the governance dynamics of the program, examining: questions about collaborative governance processes and the dynamics of trust, accountability and capacity; how scientific information is used in making decisions and integrated into adaptive management processes; and the topic of collaboration through implementation, an underdeveloped area of collaborative governance literature. Bringing together chapters from a community of social science and policy researchers who have conducted studies across multiple CFLRP projects, this volume generates insights, not just about the program, but also about dynamics that are central to collaborative and landscape approaches to land management and relevant for broader practice. This volume is a timely and important contribution to environmental governance scholarship. It will be of interest to researchers and students of natural resource management, environmental governance, and forestry, as well as practitioners and policy makers involved in forest and ecosystem restoration efforts, and collaborative natural resource management more broadly.

This book assesses the Collaborative Forest Landscape Restoration Program (CFLRP) and identifies lessons learned for governance and policy through this new and innovative approach to collaborative forest management. Unlike anything else in US public land management, the CFLRP is a nationwide program that requires collaboration throughout the life of national forest restoration projects, joining agency partners and local stakeholder groups in a kind of decade-long restoration marriage. This book provides a comprehensive assessment of the governance dynamics of the program, examining: questions about collaborative governance processes and the dynamics of trust, accountability and capacity; how scientific information is used in making decisions and integrated into adaptive management processes; and the topic of collaboration through implementation, an underdeveloped area of collaborative governance literature. Bringing together chapters from a community of social science and policy researchers who have conducted studies across multiple CFLRP projects, this volume generates insights, not just about the program, but also about dynamics that are central to collaborative and landscape approaches to land management and relevant for broader practice. This volume is a timely and important contribution to environmental governance scholarship. It will be of interest to researchers and students of natural resource management, environmental governance, and forestry, as well as practitioners and policy makers involved in forest and ecosystem restoration efforts, and collaborative natural resource management more broadly.

For the convenience of research workers, particularly those with limited knowledge of embryology, we have put together a series of tables to enable rapid identification of specific stages of embryonic development in the more commonly used mammals. Because if its frequent usage the chick embryo is included this atlas.

Museum professionals' increased focus on visitors in recent years has been demonstrated by, among other things, the enhanced practice of evaluation and the development of interpretive plans. Yet too often, these efforts function independent of one another. This book helps museums integrate visitors' perspectives into interpretive planning by recognizing, defining, and recording desired visitor outcomes throughout the process. The integration of visitor studies in the practice of interpretive planning is also based on the belief that the greater our understanding, tracking, and monitoring of learners, the greater the impact museums will make on public understanding of the science and humanities disciplines. An approach that advocates thoughtful and intentional interpretive planning that constantly integrates visitor perspectives is the next step in working with, rather than for, our communities; a step toward truly becoming visitor-centered and impactful as essential learning institutions of the 21st century.

A description of general techniques for solving linear partial differential equations by dividing space into regions to which the equations are independently applied and then assembling a global solution from the partial ones. Intended for researchers and graduates involved in calculations of the electronic structure of materials, this will also be of interest to workers in quantum chemistry, electron microscopy, acoustics, optics, and other fields. The book begins with an intuitive approach to scattering theory and then turns to partial waves and a formal development of multiple scattering theory, with applications to the solid state. The authors then present a variational derivation of the formalism and an augmented version of the theory, concluding with a discussion of the relativistic formalism and a discussion of the Poisson equation. Appendices discuss Green's functions, spherical functions, Moller operators and the Lippmann-Schwinger equation, irregular solutions, and singularities in Green's functions.

This classic work by Poucher, first published in 1923, was last produced in three volumes titled, respectively The Raw Materials of Perfumery (seventh edition, 1974), The Production, Manufacture and Application of Perfumes (eighth edition, 1974) and Modern Cosmetics (eighth edition, 1974). Its popularity is well demonstrated by there having been three reprints of these editions in 1976, 1979 and 1984, respectively. The history of events can be traced by reference to the prefaces to earlier editions and those interested should study these with care since they give a fascinating insight into developments in the subject fields covered by Poucher's Perfumes, Cosmetics and Soaps over the years. It is not proposed to provide a resume here. In this Volume I, the current edition attempts to provide data about raw materials in a more formalized way than before, so that not only the history of some compounds can be checked, but also so that useful reference information can be obtained. It is particularly relevant to do this, since it is not always easy to be certain of nomenclature. Moreover, as we move towards 'ingredient labelling' (a trend not welcomed by some), a high level of uniformity will be needed. Whether this will come from adoption of CTFA terminology, use of CAS numbers or some other system is not clear. Where possible, such data have been included so that readers may identify materials more readily. Where given, CAS numbers are located in the top right-hand corner of each entry.

Cosmetic Science has developed greatly since the publication of the 8th edition of this textbook in 1974. Although the first part of this volume still consists of chapters about product preparations in alphabetical order, each product category has been revised and updated by a specialist. An outline of the biology, structure and function of skin, hair, teeth and nails and the reasons for the need for cosmetics are given in those dealing with the relevant preparations. Throughout, the word Cosmetics includes toiletries and thus all products which protect, cleanse, adorn, and perfume the human body, and combat body odour and perspiration. The 'f' spelling for the element 'sulfur' and its derivatives has been used following the recommendations of the International Union of Pure and Applied Chemistry (IUP AC) and the decision taken by the Royal Society of Chemistry (RSC) and the British Standards Institute (BSI) to use 'f' instead of 'ph' in all their publications. This stems from the derivation of the use of the 'f' from Latin and its use in England until the 15th century.

The mathematical apparatus of group theory is a means of exploring and exploiting physical and algebraic structure in physical and chemical prob lems. The existence of structure in the physical processes leads to structure in the solutions. For group theory to be useful this structure need not be an exact symmetry, although as examples of exact symmetries we have that the identity of electrons leads to permutation symmetries in many-electron wave functions, the spatial structure of crystals leads to the Bloch theory of crystal eigenfunctions, and the rotational invariance of the hydrogenic Hamiltonian leads to its factorization into angular and radial parts. In the 1930's Wigner extended what is known to mathematicians as the theory of group representations and the theory of group algebras to study the coupling coefficients of angular momentum, relating various properties of the coefficients to the properties of the abstract group of rotations in 3-space. In 1949 Racah, in a paper on rare earth spectra, showed that similar coefficients occur in other situations. Immediately a number of studies of the coefficients were begun, notably by Jahn, with his applications in nuclear physics. In the years since then a large number of physicists and chemists have added to the development of a general theory of the coefficients, or have produced specialized tables for a specific application. Applications now range from high-energy physics to biology.

Poucher's Perfumes Cosmetics and Soaps has been in print since 1923 and is the classic reference work in the field of cosmetics. Now in a fully updated 10th edition, this new volume provides a firm basic knowledge in the science of cosmetics (including toiletries) as well as incorporating the latest trends in scientific applications and legislation which have occurred since the 9th edition. This edition will not only be an excellent reference book for students entering the industry but also for those in specialized research companies, universities and other associated institutions who will be able to gain an overall picture of the modern cosmetic science and industry. The book has been logically ordered into four distinct parts. The historical overview of Part 1 contains an essay demonstrating William Arthur Poucher's influence on the 20th Century cosmetics industry as well as a chapter detailing the long history of cosmetics. Part 2 is a comprehensive listing of the properties and uses of common cosmetic types, ranging from Antiperspirants through to Sunscreen preparations. There are an increased number of raw materials in use today and their chemical, physical and safety benefits are carefully discussed along with formulation examples. The many additions since the last edition demonstrate the dramatic recent expansion in the industry and how changes in legal regulations affecting the development, production and marketing of old, established and new products are operative almost worldwide. Information on specialist products for babies and others is included within individual chapters. The chapters in Part 3 support and outline the current guidelines regarding the assessment and control of safety and stability. This information is presented chemically, physically and microbiologically. Part 3 chapters also detail requirements for the consumer acceptability of both existing and new products. Those legal regulations now in force in the EU, the USA and Japan are carefully described in a separate chapter and the remaining chapters have been extensively updated to explain the technical and practical operations needed to comply with regulations when marketing. This information will be invaluable to European Union and North American companies when preparing legally required product information dossiers. The final chapters in Part 4 contain useful information on the psychology of perfumery as well as detailing methods for the conduct of assessment trials of new products. As ingredient labelling is now an almost universal legal requirement the International Nomenclature of Cosmetics Ingredients (INCI) for raw materials has been used wherever practicable. The advertised volume is the 10th edition of what was previously known as volume 3 of Poucher's Cosmetics and Soaps. Due to changes in the industry there are no plans to bring out new editions of volume 1 and 2.

Elmgreen & Dragset's constructed environments have been celebrated all over the world for their mischievous, cerebral, and accessible nature. This is the first comprehensive presentation of the duo's work, from their early performative pieces in the late 1990s to their most recent public projects Drawing from disciplines as divergent as institutional critique, social politics, performance, design, and architecture, Elmgreen & Dragset's work reconfigures the familiar with characteristic and subversive wit. Their sculptures and installations, also known as 'Powerless Structures', have redefined what it means to experience art - the cover features their work Van Gogh's Ear, a sculpture in the form of a swimming pool, which is located on Fifth Avenue in New York at the entrance to the Rockefeller Center. This book includes all of their most significant projects, from the transformation of New York's Bohen Foundation into a subway station in 2004, to the siting of a fake Prada boutique in the Texan desert in 2005, and the installation of the statue of a child on a rocking horse on the fourth plinth in Trafalgar Square in 2012. Elmgreen & Dragset is the latest addition to the acclaimed Phaidon Contemporary Artists Series.

Published in conjunction with a major retrospective of the work of Brazilian painter, sculptor and performance artist Lygia Clark, this publication presents a linear and progressive survey of the artist's groundbreaking practice. Having trained with modern masters from the late 1940s to the mid-1950s, Clark was at the forefront of Constructivist and Neo-Concretist movements in Brazil and fostered the active participation of the spectator through her works. Examining Clark's output from her early abstract compositions to the "biological architectures" and "relational objects" she created late in her career, this is the most comprehensive volume on the artist available in English. Three sections based on key phases throughout her career--Abstraction, Neo-Concretism and The Abandonment of Art--examine these critical moments in Clark's production, anchor significant concepts or constellations of works that mark a definitive step in her work, and shed light on circumstances in her life as an artist. Featuring a significant selection of previously unpublished archival texts of Clark's personal writings, it is a vital source of primary documentation for twentieth-century art history scholarship.
Lygia Clark (1920-1988) trained in Rio de Janeiro and Paris from the late 1940s to the mid-1950s. From the late 1960s through the 1970s she created a series of unconventional artworks in parallel to a lengthy psychoanalytic therapy, leading her to develop a series of therapeutic propositions grounded in art. Clark has become a major reference for contemporary artists dealing with the limits of conventional forms of art.

Museum professionals' increased focus on visitors in recent years has been demonstrated by, among other things, the enhanced practice of evaluation and the development of interpretive plans. Yet too often, these efforts function independent of one another. This book helps museums integrate visitors' perspectives into interpretive planning by recognizing, defining, and recording desired visitor outcomes throughout the process. The integration of visitor studies in the practice of interpretive planning is also based on the belief that the greater our understanding, tracking, and monitoring of learners, the greater the impact museums will make on public understanding of the science and humanities disciplines. An approach that advocates thoughtful and intentional interpretive planning that constantly integrates visitor perspectives is the next step in working with, rather than for, our communities; a step toward truly becoming visitor-centered and impactful as essential learning institutions of the 21st century.