Multifractal Analysis in Hydrology

Multifractal Analysis in Hydrology
Author: Pietro Bernardara
Publisher: Editions Quae
Total Pages: 60
Release: 2007-12-13
Genre: Science
ISBN: 2759200620

This book provides a simplified description of the procedures to be used to perform an analysis of hydrological data within a multifractal framework. After a review of multifractal theory and the presentation of one model for identifying scale invariance properties, examples of applications to rainfall and discharge time series are given. It will be of interest to teachers and researchers in this field, both nationally and abroad.

Biodiversity and Domestication of Yams in West Africa

Biodiversity and Domestication of Yams in West Africa
Author: Roland Dumont
Publisher: Editions Quae
Total Pages: 108
Release: 2006-07-17
Genre: Technology & Engineering
ISBN: 9782876146327

A study of yam domestication practices among smallholders has provided an insight into how farmers exploit wild plant genetic resources so as to adapt them to agriculture. This book describes the domestication operations leading to Dioscorea rotundata yams in Africa. The biodiversity of these yams and of their wild relatives is investigated, and the authors put forward hypotheses to explain the phenotypic changes resulting from smallholder practices. These hypotheses could be possible lines of research for breeders.

Snow Avalanches

Snow Avalanches
Author: Francois Louchet
Publisher: Oxford University Press, USA
Total Pages: 98
Release: 2021-01-18
Genre: Science
ISBN: 0198866933

An avalanche may be defined as the destabilization and flow of part of the snow cover. The book essentially deals with the former, focusing on avalanche triggering mechanisms. Avalanche triggering mechanisms have been debated for a long time. The book provides the reader with a re-foundation on clear scientific bases.

Avalanches

Avalanches
Author: Malcolm Mellor
Publisher:
Total Pages: 232
Release: 1968
Genre: Avalanches
ISBN:

Snow and Ice-Related Hazards, Risks, and Disasters

Snow and Ice-Related Hazards, Risks, and Disasters
Author: Wilfried Haeberli
Publisher: Elsevier
Total Pages: 786
Release: 2021-02-12
Genre: Science
ISBN: 0128171308

Snow and Ice-Related Hazards, Risks, and Disasters, Second Edition, provides you with the latest scientific developments in sea level rise, permafrost degradation, rock/ice avalanches, glacier surges, glacial lake outburst floods, ice shelf collapses, climate change implications, causality, impacts, preparedness and mitigation. The book takes a geo-scientific approach to the topic while also covering current thinking about directly related social scientific issues that can affect ecosystems and global economies. Special emphasis is placed on the rapidly progressing effects from global warming on the cryosphere, perspectives for the future and latest scientific advances, and technological developments. - Presents the latest research on causality, glacial surges, ice-shelf collapses, sea level rise, climate change implications, and more - Contains numerous tables, maps, diagrams, illustrations and photographs of hazardous processes - Features new insights on the implications of climate change, including increased melting, collapsing, flooding, methane emissions, and sea level rise

Engineering Physics of High-Temperature Materials

Engineering Physics of High-Temperature Materials
Author: Nirmal K. Sinha
Publisher: John Wiley & Sons
Total Pages: 436
Release: 2022-03-29
Genre: Technology & Engineering
ISBN: 1119420482

ENGINEERING PHYSICS OF HIGH-TEMPERATURE MATERIALS Discover a comprehensive exploration of high temperature materials written by leading materials scientists In Engineering Physics of High-Temperature Materials: Metals, Ice, Rocks, and Ceramics distinguished researchers and authors Nirmal K. Sinha and Shoma Sinha deliver a rigorous and wide-ranging discussion of the behavior of different materials at high temperatures. The book discusses a variety of physical phenomena, from plate tectonics and polar sea ice to ice-age and intraglacial depression and the postglacial rebound of Earth’s crust, stress relaxation at high temperatures, and microstructure and crack-enhanced Elasto Delayed Elastic Viscous (EDEV) models. At a very high level, Engineering Physics of High-Temperature Materials (EPHTM) takes a multidisciplinary view of the behavior of materials at temperatures close to their melting point. The volume particularly focuses on a powerful model called the Elasto-Delayed-Elastic-Viscous (EDEV) model that can be used to study a variety of inorganic materials ranging from snow and ice, metals, including complex gas-turbine engine materials, as well as natural rocks and earth formations (tectonic processes). It demonstrates how knowledge gained in one field of study can have a strong impact on other fields. Engineering Physics of High-Temperature Materials will be of interest to a broad range of specialists, including earth scientists, volcanologists, cryospheric and interdisciplinary climate scientists, and solid-earth geophysicists. The book demonstrates that apparently dissimilar polycrystalline materials, including metals, alloys, ice, rocks, ceramics, and glassy materials, all behave in a surprisingly similar way at high temperatures. This similarity makes the information contained in the book valuable to all manner of physical scientists. Readers will also benefit from the inclusion of: A thorough introduction to the importance of a unified model of high temperature material behavior, including high temperature deformation and the strength of materials An exploration of the nature of crystalline substances for engineering applications, including basic materials classification, solid state materials, and general physical principles Discussions of forensic physical materialogy and test techniques and test systems Examinations of creep fundamentals, including rheology and rheological terminology, and phenomenological creep failure models Perfect for materials scientists, metallurgists, and glaciologists, Engineering Physics of High-Temperature Materials: Metals, Ice, Rocks, and Ceramics will also earn a place in the libraries of specialists in the nuclear, chemical, and aerospace industries with an interest in the physics and engineering of high-temperature materials.

Disaster Management Handbook

Disaster Management Handbook
Author: Jack Pinkowski
Publisher: CRC Press
Total Pages: 624
Release: 2008-01-22
Genre: House & Home
ISBN: 1420058630

Record breaking hurricane seasons, tornados, tsunamis, earthquakes, and intentional acts of mass-casualty violence, give lie to the delusion that disasters are the anomaly and not the norm. Disaster management is rooted in the fundamental belief that we can protect ourselves. Even if we cannot control all the causes, we can prepare and respond. We

The Baseline Concept in Biodiversity Conservation

The Baseline Concept in Biodiversity Conservation
Author: Laurent Godet
Publisher: John Wiley & Sons
Total Pages: 293
Release: 2022-10-18
Genre: Science
ISBN: 1786308886

The Anthropocene era has been marked by such significant human pressure that it has led to the sixth mass extinction. The Baseline Concept in Biodiversity Conservation interprets human domination of the Earth as the process of gradual landscape change, the execution of which is neither linear nor homogeneous. This book is structured around three key questions: Where and when did everything go wrong? How do we define baseline states for biodiversity conservation strategies? How are reference states mobilized in a concrete way through case studies? Today, biodiversity conservation faces a dilemma that this book sheds light on: return to states less modified by humans than today but in a world that has changed significantly; or, let the nature of tomorrow express itself where it still can but without a road map.