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Impact of Farmland Abandonment on Water Resources and Soil Conservation
Farmland abandonment is one of the major land use changes occurring in many rural territories, especially in mountainous regions. Without intervention (passive land management), farmland abandonment leads to an expansion of shrubs and forest on formerly cultivated hillslopes and grazing areas. All these land use changes affect the hydrological and geomorphological dynamics of slopes and channels, having important implications for water resources and soil conservation. However, the heterogeneity of abandoned scenarios complicates the assessment of farmland abandonment on water resources and soil conservation. In this Special Issue, we will publish papers that examine the hydrological and geomorphological consequences of farmland abandonment in one (or several) of these abandoned scenarios. Our final purpose is to help water and land managers to select the most sustainable strategy (in terms of water resources and soil conservation) for the land management of marginal rural areas.
Proceedings of the Global Symposium on Soil Erosion
The proceedings book of the Global Symposium on Soil Erosion (GSER19) contains all papers presented both orally and in poster format during the symposium (15-17 May 2019, FAO HQ). The papers presented have provided sufficient scientific evidence to show that soil erosion is a global threat to food production systems, available land for future demand, rural livelihoods, human health and biodiversity, and that coordinated effective action needs to be fostered and accelerated to address this issue. Studies presented provided scientific evidence that soil erosion is accelerated by anthropogenic action. In the current context of population increase and climate change, urgent action is needed from governments to support farmers and land-users in the transition to sustainable production systems, and crucial action is needed at global level to raise awareness of the importance of healthy and productive soils, to ensure a sustainable future and the achievement of many of the SDGs targeting hunger, water quality, and life on land, amongst others.
Understanding Glial Cells
A collection of selected works presented by Spanish research teams at the establishment and consolidation of the Spanish Glial Network in February 1997. Includes: morphology and ontogeny, molecular and biochemical properties, pathology, and involvement in damage and regeneration. For researchers, clinicians, students, and teachers.
Microbial Infections and Cancer Therapy
This book deals with the emerging concept that certain pathogenic bacteria and viruses, when infecting people with cancer, actively fight tumors, allowing their regression. Although such observations go back more than 100 years, use of specific bacterial strains, or viruses, usually genetically modified with known anticancer drugs, and their protein/peptide products, has gained ground in recent years, allowing significant cancer regression in clinical trials with stage III/IV cancer patients or even in pediatric brain tumor patients, often without any demonstration of toxicity. It is composed of 12 chapters written by pioneers in microbial, biotech, and cancer research and covers the emerging roles of various microorganisms and their products in cancer therapy. The book highlights the benefits of using conventional cancer treatments (such as chemo- and radiotherapies) with microbial-based therapies. Such combinatorial therapies have gained particular attention as a strategy to overcome drug resistance, and the readers of the book will discover their impact on fundamental research and promising results from clinical trials.
The Prokaryotes
The revised Third Edition of The Prokaryotes, acclaimed as a classic reference in the field, offers new and updated articles by experts from around the world on taxa of relevance to medicine, ecology and industry. Entries combine phylogenetic and systematic data with insights into genetics, physiology and application. Existing entries have been revised to incorporate rapid progress and technological innovation. The new edition improves on the lucid presentation, logical layout and abundance of illustrations that readers rely on, adding color illustration throughout. Expanded to seven volumes in its print form, the new edition adds a new, searchable online version.
Mycobacteria
Mycobacteria is divided into two volumes. The first volume deals with the basic biology of mycobacteria. With its emphasis on the state of the art outlook, this volume includes taxonomy and molecular biology of mycobacteria, modern approaches for detection of mycobacteria, and immunology and immunization against tuberculosis. The second volume covers drug trestments for mycobacteria anad tuberculosis. It outlines trends of discovery and development of chemotherapy, starting from the mid-50's to present day uses of chemotherapy in treating AIDS, drug-resistant tuberculosis, and other non-tuberculosis mycobacterial diseases.
Chronic Kidney Disease in Disadvantaged Populations
Chronic Kidney Disease in Disadvantaged Populations investigates the increased incidence and prevalence of kidney disease in vulnerable populations world-wide. The volume explores the complex interactions of genetic, biologic, cultural and socioeconomic factors such as the environment, and specific health behaviors that seem to be responsible for a significant proportion of the health disparities in these communities. Each chapter is written by leading experts in the field and analyzes the prevalence and incidence of pre-dialysis kidney disease in disadvantaged populations across both developed and developing countries. In addition, each contribution analyzes differentiated risk factors and ...
Complex Enzymes in Microbial Natural Product Biosynthesis, Part B: Polyketides, Aminocoumarins and Carbohydrates
Microbial natural products have been an important traditional source of valuable antibiotics and other drugs but interest in them waned in the 1990s when big pharma decided that their discovery was no longer cost-effective and concentrated instead on synthetic chemistry as a source of novel compounds, often with disappointing results. Moreover understanding the biosynthesis of complex natural products was frustratingly difficult. With the development of molecular genetic methods to isolate and manipulate the complex microbial enzymes that make natural products, unexpected chemistry has been revealed and interest in the compounds has again flowered. This two-volume treatment of the subject wi...
