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"Instead of relying on prescription medications with numerous dangerous side effects, what if you could opt for a safer, natural alternative to address your health concerns? Medicinal plants for therapeutic purposes have been used for many years. The antimicrobial activity of essential oils and their major constituents has been widely documented by several works, however, in a fragmented way. Based on this premise, this book is designed to provide an overview of current knowledge about the antimicrobial properties of essential oils and their mechanisms of action, either alone or in combination, as a possible tool for obtaining new antibiotics"--
This book provides a comprehensive and accessible introduction to knowledge graphs, which have recently garnered notable attention from both industry and academia. Knowledge graphs are founded on the principle of applying a graph-based abstraction to data, and are now broadly deployed in scenarios that require integrating and extracting value from multiple, diverse sources of data at large scale. The book defines knowledge graphs and provides a high-level overview of how they are used. It presents and contrasts popular graph models that are commonly used to represent data as graphs, and the languages by which they can be queried before describing how the resulting data graph can be enhanced ...
Biotechnology is now one of the major growth areas in science and engineering and within this broad discipline enzyme technology is one of the areas earmarked for special and significant developments. This publication is the second edition of Microbial Enzymes and Biotechnol ogy which was originally published in 1983. In this edition the editors have attempted to bring together accounts (by the relevant experts) of the current status of the major areas of enzyme technology and specifically those areas of actual and/or potential commercial importance. Although the use of microbial enzymes may not have expanded at quite the rate expected a decade ago, there is nevertheless intense activity and considerable interest in the whole area of enzyme technology. Microbial enzymes have been used in industry for many centuries although it is only comparatively recently that detailed knowledge relating to their nature, properties and function has become more evident. Developments in the 1960s gave a major thrust to the use of microbial enzymes in industry. The commercial success of alkaline proteases and amyloglucosidases formed a bed-rock for subsequent research and development in the area.
Erosive tooth wear is a multifactorial condition of growing concern to the clinician and is a subject of extensive research. This book is the first which deals in such detail with dental erosion. It presents the whole spectrum of views on the issue, from the molecular level to behavioral aspects, as well as trends in society. The multifactorial etiological pattern of erosive tooth wear is emphasized and is a strand connecting the different chapters of the book. Definition, diagnosis, prevalence, incidence and chemistry of dental erosion are discussed in the first part of the publication. Further, topics like extrinsic and intrinsic causes of dental erosion are covered and a chapter is devoted to dental erosion in children. Methods of assessment are presented and critically evaluated. The book concludes with themes on dentinal hypersensitivity, risk assessment and preventive measures and restorative options for erosive lesions. This publication is not only highly recommended to faculty members, researchers and dental students, but also to practitioners and other dental professionals who are committed to the prevention and treatment of dental erosion.
“Microbial Enzymes: Roles and applications in industry” offers an essential update on the field of microbial biotechnology, and presents the latest information on a range of microbial enzymes such as fructosyltransferase, laccases, amylases, lipase, and cholesterol oxidase, as well as their potential applications in various industries. Production and optimisation technologies for several industrially relevant microbial enzymes are also addressed. In recent years, genetic engineering has opened up new possibilities for redesigning microbial enzymes that are useful in multiple industries, an aspect that the book explores. In addition, it demonstrates how some of the emerging issues in the ...
This edited volume brings closer two contemporary science education research areas: Nature of Science (NOS) and Social Justice (SJ). It starts a dialogue on the characteristics of NOS for SJ with the purpose of advancing the existing discussion and creating new avenues for research. Using a variety of approaches and perspectives, the authors of the different chapters engage in a dialogue on the construct of NOS for SJ, its characteristics, as well as ways of addressing it in science classrooms. Issues addressed are related to why a school science aiming at SJ should address NOS; what NOS-related content, skills and attitudes form the basis when aiming at SJ; and how school science can address NOS for SJ. Through a set of theoretical and empirical chapters, the authors suggest answers, but they also pose new questions on what NOS for SJ can mean, and what issues need to be taken into consideration in future research and practice. Chapter “Nature of Science for Social Justice: Why, What and How?” is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com
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The Disease Reference Group on Chagas Disease Human AfricanTrypanosomiasis and Leishmaniasis (DRG3) was part of an independent thinktankof international experts established by the Special Programme for Researchand Training in Tropical Diseases (TDR) to identify key research prioritiesthrough systematic review of research evidence and input from stakeholders. These three distinct insect-borne diseases while caused by related kinetoplastidprotozoan pathogens have dissimilar geographical distributions a reflection oftheir different insect vectors and range of vector contact with humans. Thedisease.