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Written at an introductory level, and featuring engaging case examples, this book reviews the theory and practice of personal and egocentric network research. This approach offers powerful tools for capturing the impact of overlapping, changing social relationships and contexts on individuals' attitudes and behavior. The authors provide solid guidance on the formulation of research questions; research design; data collection, including decisions about survey modes and sampling frames; the measurement of network composition and structure, including the use of name generators; and statistical modeling, from basic regression techniques to more advanced multilevel and dynamic models. Ethical issues in personal network research are addressed. User-friendly features include boxes on major published studies, end-of-chapter suggestions for further reading, and an appendix describing the main software programs used in the field.
Combines classic and cutting-edge scholarship on personal social networks. A must-have resource for both newcomers and seasoned experts.
An important overview of the state of the art in naturally occurring antimycotics!Here is a comprehensive and innovative examination of the antimycotic potential of essential plant oils and extracts against fungal infections affecting humans, animals, plants, and foodstuffs. Plant-Derived Antimycotics emphasizes the antimycotic activity of plants found in Central America, India, Nepal, Fiji, and China--areas rich in phyto-diversity and traditional botanical/medical knowledge.From editor M.K. Rai: “Since the inception of human civilization men have been using herbs against various mycotic infections. In the recent past, several antimycotic agents have been introduced into the market due to ...
This edited volume explores the idea of Europe through a focus on its margins. The chapters in the volume inquire critically into the relations and tensions inherent in divisions between the Global North and the Global South as well as internal regional differentiation within Europe itself. In doing so, the volume stresses the need to consider Europe from critical interdisciplinary perspectives, highlighting historical and contemporary issues of racism and colonialism. While recent discussions of migration into ‘Fortress Europe’ seem to assume that Europe has clearly demarcated geographic, political and cultural boundaries, this book argues that the reality is more complex. The book expl...
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Find up-to-date information on barley for malting, food, and animal feed!This comprehensive book covers every aspect of barley from molecular biology to agronomy of yield and quality. In addition to the exposition of the basic concepts, Barley Science explains the latest developments in the field. In addition, this remarkable book presents ideas and techniques for bridging the gap between physiology and breeding. Beginning with the history of this ancient cultivated grain, Barley Science presents state-of-the-art information on genetics and breeding, physiology, and agronomy. One chapter explains the CERES computer simulation of barley growth, development, and yield. Every chapter includes a...
This edited volume demonstrates the potential of mixed-methods designs for the research of social networks and the utilization of social networks for other research. Mixing methods applies to the combination and integration of qualitative and quantitative methods. In social network research, mixing methods also applies to the combination of structural and actor-oriented approaches. The volume provides readers with methodological concepts to guide mixed-method network studies with precise research designs and methods to investigate social networks of various sorts. Each chapter describes the research design used and discusses the strengths of the methods for that particular field and for specific outcomes.
Learn to produce healthier crops and better harvests! This uniquely valuable book highlights the tremendous progress of knowledge in different areas of the field over the last decade. Here you'll find new and useful information about plant molecular virology and how the field can improve the world food situation in the coming years. The last decade has seen remarkable advances in plant virological research, owing mainly to the rapid progress made in molecular biology and genetic engineering in recent years. While recombinant DNA technology has significantly contributed to our understanding of plant viruses, new findings are being accumulated every day as reported in various publications. Pla...
Learn how the climate can affect crop production! Agrometeorology: Principles and Applications of Climate Studies in Agriculture is a much-needed reference resource on the practice of merging the science of meteorology with the service of agriculture. Written in a concise, straightforward style, the book presents examples of clinical applications (methods, techniques, models, and services) in varying climates and agricultural systems, documenting up-to-date research literature from around the world. Its systematic approach—different from most books on the subject—makes it an essential tool for teaching, planning, and practical use by working farmers, as it examines topics such as solar r...
From Anatomy to Wildlifeeverything you need to know about temperate-zone tree fruit culture and physiology! The Concise Encyclopedia of Temperate Tree Fruit is a unique resource that examines all aspects of tree fruit cultivation in the world's temperate zones. This book addresses more than 40 topics, and included with each topic is a list of resources you can use to find further information. Subjects from molecular genetics to fruit color to pest management are addressed comprehensively and in plain language, so you can get the information you need when you need it. Many helpful illustrations and tables make the data even more accessible. Compiled by some of the most respected names in the ...