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This book aims to quantify and discuss how societies have directly and indirectly benefited from ecosystem services in Patagonia; not only in terms of provisioning and cultural services, but also regulating and supporting services. Patagonia, a region that stretches across two countries (ca. 10% in Chile and 90% in Argentina), is home to some of the most extensive wilderness areas on our planet. Natural grasslands comprise almost 30% of the Americas, including the Patagonian steppe, while Patagonian southern temperate forests are important for carbon sequestration and storage, play a pivotal role in water regulation, and have become widely recognized for their ecotourism value. However, prof...
The Ecological Constitution integrates the insights of environmental constitutionalism and ecological law in a concise, engaging and accessible manner. This book sets out the necessary components of any constitution that could be considered "ecological" in nature. In particular, it argues that an ecological constitution is one that codifies the following key principles, at a minimum: the principle of sustainability; intergenerational equity and the public trust doctrine; environmental human rights; rights of nature; the precautionary principle and non-regression; and rights and obligations relating to a healthy climate. In the context of the global environmental crisis that characterises the...
El agua fluyey a su paso siembra vida. Desde siempre, los territorios dependen de ese importante recurso y sus dinámicas sociales se organizan en torno a la gestión del agua. Por eso, el acceso al agua, si bien es un derecho, implica también una disputa entre los diferentes actores de un territorio. En el escenario actual, que tiene como marco un modelo de desarrollo capitalista y globalizado, se priorizan los intereses de la agroindustria de exportación y la minería, funcionales al capital, en detrimento de los sectores campesinos y de pequeños productores. Que el agua viaja libre es una expresión que ya no refleja la realidad en muchos lugares del mundo y particularmente en los paí...
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 ...
This important Research Handbook provides a guide to navigating the tangled array of laws and policies available to counter the ominous threats of ocean acidification. It investigates the limitations and opportunities for addressing ocean acidification under national, regional and global governance frameworks, including multilateral environmental agreements, law of the sea and human rights instruments.
Thy1/CD90 is a small and heavily N-glycosylated protein that was first identified on the cell surface of murine thymocytes. Today, it is known to be expressed in several other cell types, including human fetal thymocytes, hematopoietic stem cells, some subsets of fibroblasts, liver stem/progenitor, neurons, glioblastoma, mesothelium precursors and mesothelioma cells. In some tissues, Thy-1/CD90 plays a role in different processes, such as cell adhesion, interaction with extracellular matrix, migration. However, despite the available insights to the function of the molecule, we still require a better understanding of the processes that drive Thy1/CD90 expression and the consequences of its presence in cells, as well as to what extent these functions are conserved between species. The latter is especially relevant when thinking about possible translational studies. In this Research Topic, various aspects covering available and missing knowledge related to the molecular mechanisms controlling Thy1/CD90 expression and its role in physiological and pathological conditions are discussed.
One billion people worldwide live in slums and that figure is predicted to reach 2 billion by 2030. This new volume from UN-HABITAT unpacks the complex social and economic issues using the novel conceptual framework of the urban divide.