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This volume addresses recent developments in weed science. These developments include conservation agriculture and conservation tillage, climate change, environmental concerns about the runoff of agrochemicals, resistance of weeds and crops to herbicides, and the need for a vastly improved understanding of weed ecology and herbicide use. The book provides details on harnessing knowledge of weed ecology to improve weed management in different crops and presents information on opportunities in weed management in different crops. Current management practices are also covered, along with guidance for selecting herbicides and using them effectively. Written by experts in the field and supplemented with instructive illustrations and tables, Recent Advances in Weed Management is an essential reference for agricultural specialists and researchers, government agents, extension specialists, and professionals throughout the agrochemical industry, as well as a foundation for advanced students taking courses in weed science.
Res. en inglés.
The visualization of fluid flow has played a major role in the development of fluid dynamics and its applications, from the evolution of flight to tracking weather, and understanding the flow of blood. The Fluid Dynamics Division of the American Physical Society sponsors an annual competition for outstanding images of fluid flow. This volume includes a selection of winners from 1985 to the present. Each image is accompanied by some explanatory text, making the volume an important acquisition for anyone involved in fluid flow research.
El presente volumen se propone enseñar al estudiante las reglasnecesarias para redactar un proyecto de investigación y lo hacede manera clara, didáctica y simple, pero al mismo tiempo estrictay rigurosa. Su autora es una persona idónea para acompañar alestudiante por esta senda de aprendizaje, y no solo porque ellatambién ha adquirido esta destreza y la ha puesto en práctica ennumerosos casos, sino porque su capacidad de reflexión sobre supropia habilidad, junto con su competencia didáctica, ha dado pie aeste libro tan útil y necesario. M. Teresa Cabré Este libro nos proporciona una guía para la redacción de proyectos deinvestigación que puede ser de gran ayuda tanto para la realizaciónde trabajos finales de grado o máster, como para estudiantes dedoctorado que inician su trabajo de investigación. Se trata de unaobra muy bien organizada que puede constituir un excelente materialdocente para las asignaturas relacionadas con los trabajos finales, asícomo una obra de consulta de gran utilidad para investigadores dediferentes áreas de conocimiento. Antoni OliverDirector de la colección “Lingüística y traducción”
This comprehensive textbook addresses one of the major public health concerns of our era – obesity. Clearly and simply, Obesity: science to practice provides a balanced, coherent account of obesity: how to define and measure it, its epidemiology, the physiological basis, associated diseases, how to assess, manage and treat it, and also strategies for prevention. The book is generously illustrated, including graphs and flow charts for easy reference. The chapters cite key references so that interested readers may pursue a given topic in more detail. Well presented and thoroughly edited by one of the leading experts in the field, this is the textbook of choice for anyone working in obesity.
This concise integrated handbook looks at all available imaging methods for head and neck cancer, highlighting the strengths and weaknesses of each method. The information is provided in a clinical context and will guide radiologists as to the information the clinician actually needs when managing a patient with head and neck cancer. It will also provide the clinician with the advantages and limitations of imaging. The text therefore deals with Ultrasound, CT and MRI. The initial chapters aim to give the reader a core knowledge, which can be used in imaging by the various methods described. The subsequent chapters are directed towards clinical problems and deal with the common cancers in a logical order.
This book contains two introductory papers on important topics of nonlinear physics. The first one, by M. San Miguel et al., refers to the effect of noise in nonequilibrium systems. The second, by M.E. Brachet, is a modern introduction to turbulence in fluids. The material can be very useful for short courses and is presented accordingly. The authors have made their texts self-contained. The volume also contains a selection of the invited seminars given at the Sixth International Workshop on Instabilities and Nonequilibrium Structures. Audience: This book should be of interest to graduate students and scientists interested in the fascinating problems of nonlinear physics.