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En las sociedades occidentales actuales, el paso de la infancia a la edad adulta se ha retrasado y, en muchos casos, ha dejado de ser un proceso lineal. Una vez completada la educación secundaria, las posibilidades de inclusión social plena o de incorporarse al mercado de trabajo en buenas condiciones son reducidas y se espera que los jóvenes continúen estudiando a fin de que aumenten su capital social y sus oportunidades laborales. El acceso a una vivienda resulta también muy complicado y la formación de un núcleo de convivencia se pospone. En este contexto, la familia de origen, con la que los jóvenes suelen tener una relación aceptable, desempeña funciones clave de sostén econÃ...
The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of human-induced climate change, its impacts and future risks, and options for adaptation and mitigation. This IPCC Special Report on the Ocean and Cryosphere in a Changing Climate is the most comprehensive and up-to-date assessment of the observed and projected changes to the ocean and cryosphere and their associated impacts and risks, with a focus on resilience, risk management response options, and adaptation measures, considering both their potential and limitations. It brings together knowledge on physical and biogeochemical changes, the interplay with ecosystem changes, and the implications for human communities. It serves policymakers, decision makers, stakeholders, and all interested parties with unbiased, up-to-date, policy-relevant information. This title is also available as Open Access on Cambridge Core.
Upwelling areas are among the most fertile regions of the ocean. In principle, upwelling is caused by the divergence of the flow in the surface layer of the ocean which arises as a consequence of a particular wind field, the presence of a coastline, or other special conditions. Since deeper oceanic layers are usually enriched wi th nutrients, it is the permanent supply of nutrients which forms the basis for the high producti vi ty of upwelling reg ions. The study of upwelling and its consequences were, for a long time, the task of individual scientists from all disciplines of marine science. Today, it is perhaps the branch of oceanography where interdisciplinary coopera tion has developed be...
This volume summarizes our current understanding of biological soil crusts (biocrusts), which are omnipresent in dryland regions. Since they cover the soil surface, they influence, or even control, all surface exchange processes. Being one of the oldest terrestrial communities, biocrusts comprise a high diversity of cyanobacteria, algae, lichens and bryophytes together with uncounted bacteria, and fungi. The authors show that biocrusts are an integral part of dryland ecosystems, stabilizing soils, influencing plant germination and growth, and playing a key role in carbon, nitrogen and water cycling. Initial attempts have been made to use biocrusts as models in ecological theory. On the other hand, biocrusts are endangered by local disruptions and global change, highlighting the need for enhanced recovery methods. This book offers a comprehensive overview of the fascinating field of biocrust research, making it indispensable not only for scientists in this area, but also for land managers, policy makers, and anyone interested in the environment.
Complete Atlas of the World is the ultimate insight into our planet and the clearest, most concise overview of the world's geography. This incredible guide showcases locations from Boston to Bangkok and beyond with over 330 maps, including over 100 city plans, to truly bring these landscapes to life. Complete Atlas of the World is the definitive look at the world we live in. Detailed terrain models and colour schemes offer accessible mapping of unsurpassed quality. Complete Atlas of the World is now fully revised and updated to reflect recent geopolitical changes such as the new nation of South Sudan and the annexation of Crimea. Understand the fascinating world in which we live with this fantastic resource. Previous edition ISBN 9781405394413
Egypt, and in particular the Cairo Regional Centre for International Commercial Arbitration (CRCICA), has clearly cemented its status as a preferred seat for arbitration cases in both the Middle East–North Africa (MENA) region and the African continent. To assist parties with a need or desire to arbitrate disputes arising in these regions – whether commercial or investment – this incomparable book, the first in-depth treatment in any language of arbitration practice under Egyptian law, provides a comprehensive overview of the arbitration process and all matters pertaining to it in Egypt, starting with the arbitration agreement and ending with the recognition and enforcement of the arbi...
The second edition of Gary Born's International Commercial Arbitration is an authoritative 4,408 page treatise, in three volumes, providing the most comprehensive commentary and analysis, on all aspects of the international commercial arbitration process, that is available. The first edition of International Commercial Arbitration is widely acknowledged as the preeminent commentary in the field. It was awarded the 2011 Certificate of Merit by the American Society of International Law and was voted the International Dispute Resolution Book of the Year by the Oil, Gas, Mining and Infrastructure Dispute Management list serve in 2010. The first edition has been extensively cited in national cour...
Acting as titans in global control of the biosphere and colonizing virtually all corners of the earth, algae, extremely diverse and numerous oxygenic, photosynthetic organisms, can be major players in and drivers of environmental change. For hundreds of years, since their evolutionary origins by endosymbiosis, when a protozoan enslaved a cyanobacte
Seaweeds, also known as macroalgae, are among the most important primary producers and act as ecological engineers on rocky coasts of the world’s oceans. In addition to their extreme ecological importance they are also of high economic relevance. Complementing available textbooks with its more research-oriented approach, this volume contains 22 chapters by renowned experts, grouped in five parts. In Part I fundamental processes and acclimation strategies of seaweeds towards the abiotic environment are covered. Part II focuses on the multitude of biotic interactions in seaweed communities, and in Part III the reader is introduced to the structure and function of the main seaweed systems of the world. The chapters of Part IV highlight and discuss the effects of global and local environmental changes on seaweeds and their communities. In the final Part V a comprehensive overview of developments in seaweed aquaculture, industrial applications and the overall economic importance of seaweeds is provided. Summarizing the advances in seaweed biology achieved within the last few decades, this book also identifies gaps in the present knowledge and needs for future research.