Natural Fibers, Plastics and Composites deals with plant and animal derived natural fibers, natural composite matrix materials and biocomposites, which are beginning to find their way into commercial applications in today's market. Some represent already commercial technologies or commercial developments and others represent significant recent research advances. The book reviews the sources, structures, properties and applications of the new materials. It serves as an introduction to a rapidly growing field of science and technology and it aims to support fundamental research, to assist scientists and designers in industry, and to facilitate materials science instruction in universities and colleges.

This book contains chapters that discuss the natural engineering and multifunctionality of feathers, embryonic development of the avian integument, the reasons and welfare implications of feather pecking in laying hens, genetic solutions to reduce injurious pecking in laying hens, evidence-based management of injurious pecking, contact dermatitis in domestic poultry, the poultry integument in health and disease, genetics of feather pigmentation and chicken plumage colouration, genetics and breeding aspects of feather coverage and their effects on performance in broilers, the genetics of contact dermatitis in poultry, effects of nutritional interventions on feathering of poultry, effect of nutrition on gut health and maintenance and its impact on the integument integrity, management practices to prevent abnormal feather loss in broiler breeders and business opportunities with the integument. This book is intended for both the poultry industry and for researchers in animal science and welfare at undergraduate and graduate levels.

The textile industry is focused in its search for alternative green fibres with the aim of providing high-quality products which are fully recyclable and biodegradable. Natural textile materials from renewable sources play an increasingly important role in the industry due to their unique properties and functionality over synthetic fibres, as well as their sustainability. Fundamentals of Natural Fibres and Textiles covers all the fundamental and basic information about natural fibres and textiles. Many different fibres are covered from their origin, through processing, properties, and applications. The latest methods for characterisation and testing of natural fibres are all addressed with reference to cutting-edge industry trends. This uniquely comprehensive approach to the topic provides the ideal entry point to natural fibres for textile and clothing scientists, engineers, designers, researchers, students, and manufacturers of such products. - Explains the characteristics of natural fibres to show how they compare to synthetic fibres for a range of purposes - Provides an overview of the environmental impact of the processing of fibres and how this creates industrial waste - Covers a wide range of natural fibres in detail, from traditional silk and wool to electrospun biopolymers - Provides the latest updates on technologies for designing natural fibres and applying them to the development of new products

The Code of federal regulations is the codification of the general and permanent rules published in the Federal register by the executive departments and agencies of the federal government.

Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.

The main theme of this year’s congress is 'Animal lives worth living'. This theme focuses on our responsibility for all animals kept or influenced by humans, to ensure that we can provide a life for them that takes into account all relevant aspects of animal welfare, aided by applied ethology as the key scientific discipline. This not only means avoiding and alleviating suffering but also promoting resilience and positive experiences. By monitoring and interpreting animal behaviour, we gain important insights into each of these aspects of quality of life.