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Contribution A Letude Du Rayonnement Terrestre Au Voisinage Du Sol Dans Les Regions Tropicales
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Book Synopsis Contribution à l'étude du rayonnement terrestre au voisinage du sol dans les régions tropicales by : Odette Salvador
Download or read book Contribution à l'étude du rayonnement terrestre au voisinage du sol dans les régions tropicales written by Odette Salvador and published by . This book was released on 1964 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Contribution à l'étude du rayonnement terrestre au voisinage du sol dans les régions subtropicales by :
Download or read book Contribution à l'étude du rayonnement terrestre au voisinage du sol dans les régions subtropicales written by and published by . This book was released on 1962 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Contribution à l'étude du rayonnement terrestre au voisinage du sol dans les régions subtropicales by : Odette Salvador
Download or read book Contribution à l'étude du rayonnement terrestre au voisinage du sol dans les régions subtropicales written by Odette Salvador and published by . This book was released on 1964 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environment and Land Use in Africa by : M. F. Thomas
Download or read book Environment and Land Use in Africa written by M. F. Thomas and published by Taylor & Francis. This book was released on 2023-07-26 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1969, the contributors to this volume examine the natural and social environments of selected areas in Africa and study in detail some particular problems and their solutions. Climate, landforms, soils and vegetation are discussed as fundamental aspects of the physical environment. The next section discusses the social and political environment: demography, agricultural systems and the legacies of colonial administration. Case studies in Malawi, Nigeria, Sudan, Eswatini and Kenya are analysed. The book is aimed at students of African studies, geographers and agriculturalists.
Book Synopsis Contribution à l'étude du rayonnement infrarouge en ciel clair dans les régions inter-tropicales by : Rodrigo Guzman
Download or read book Contribution à l'étude du rayonnement infrarouge en ciel clair dans les régions inter-tropicales written by Rodrigo Guzman and published by . This book was released on 2012 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le Rayonnement Infrarouge Sortant au sommet de l'atmosphère en ciel clair (OLRc) de la ceinture inter-tropicale est un élément majeur du bilan radiatif terrestre. Afin d'estimer le champ OLRc au-dessus des régions tropicales et subtropicales, nous avons défini un modèle simple à deux paramètres de cette grandeur radiative. Les paramètres de ce modèle sont estimés avec des mesures provenant des satellites METEOSAT pour l'humidité et CERS/AQUA pour la température et le rayonnement. La construction de ce modèle physico-statistique est basée sur une approche analytique classique de l'OLRc que nous avons enrichie à l'aide d'études de sensibilités spectrales de ce flux à la Température de Surface (TS) et à l'Humidité Relative (RH). Les deux variables qui nous permettent de faire une estimation satisfaisante de l'OLRc de nuit sont TS et l'Humidité Relative moyenne de la Troposphère Libre (FTH). Nous étudions alors la sensibilité de l'OLRc aux variabilités de ces champs aux échelles saisonnières et interannuelles. Des zones de forte sensibilité du champ OLRc à la variabilité temporelle de FTH sont identifiées alors que ce champ synthétique est pratiquement insensible à la variabilité de TS. Nous évaluons par la suite la représentation de FTH et TS dans deux modèles de climat effectuant les mêmes expériences de sensibilités sur ces deux champs. Ces modèles représentent de façon satisfaisante la variabilité des champs FTH et TS aux deux échelles temporelles étudiées précédemment. Finalement, nous nous intéressons aux sensibilités de l'OLRc aux échelles climatiques en effectuant des analyses de sensibilités spectrales et verticales sur des profils moyens issus des modèles de climat.
Book Synopsis Contribution à l'étude de l'atmosphère terrestre par l'observation du rayonnement solaire centimétrique by : Illya Kazes
Download or read book Contribution à l'étude de l'atmosphère terrestre par l'observation du rayonnement solaire centimétrique written by Illya Kazes and published by . This book was released on 1957 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bulletin de L'Institut Fondamental D'Afrique Noire by : Institut fondamental d'Afrique noire
Download or read book Bulletin de L'Institut Fondamental D'Afrique Noire written by Institut fondamental d'Afrique noire and published by . This book was released on 1980 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Contribution à l'étude du rayonnement et du climat solaires en région équatoriale by : Gabriel N'Damba
Download or read book Contribution à l'étude du rayonnement et du climat solaires en région équatoriale written by Gabriel N'Damba and published by . This book was released on 1977 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book El Niño written by Bruno Voituriez and published by UNESCO. This book was released on 2000 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: El Nino, caprice of the heavens, scapegoat for every calamity? The general public cannot really understand what is behind the El Nino phenomenon. The book offers a tour of the Earth's climate to understand one of its normal but extreme components.
Download or read book Terra 2008 written by Leslie Rainer and published by Getty Publications. This book was released on 2011-06-14 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earthen architecture constitutes one of the most diverse forms of cultural heritage and one of the most challenging to preserve. It dates from all periods and is found on all continents but is particularly prevalent in Africa, where it has been a building tradition for centuries. Sites range from ancestral cities in Mali to the palaces of Abomey in Benin, from monuments and mosques in Iran and Buddhist temples on the Silk Road to Spanish missions in California. This volume's sixty-four papers address such themes as earthen architecture in Mali, the conservation of living sites, local knowledge systems and intangible aspects, seismic and other natural forces, the conservation and management of archaeological sites, research advances, and training.
Book Synopsis An Introduction to Differential Manifolds by : Jacques Lafontaine
Download or read book An Introduction to Differential Manifolds written by Jacques Lafontaine and published by Springer. This book was released on 2015-07-29 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.
Download or read book Aeronomy written by P. M. Banks and published by Elsevier. This book was released on 2013-09-24 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeronomy, Part A is an attempt to make a comprehensive exposition of the processes in aeronomy, the study of composition, movement, and thermal balance of the upper regions of the planetary atmosphere. The text covers topics such as atmospheric regions and atmospheric density, the temperature and molecular mass of the atmosphere; the permanent constituents and the molecular and isotonic composition of the homosphere; and the transition from the homosphere to the heterosphere. Also covered are topics such as the temperature gradient and energies in the thermosphere, conditions at 200km and above 250km, solar radiation and ionization, and aeronomic reactions. The book is recommended for scientists, especially natural physicists, who would like to know more about the field of aeronomy and its advances.
Book Synopsis Water & Heritage by : Willem Willems
Download or read book Water & Heritage written by Willem Willems and published by . This book was released on 2017-01-15 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water is vital for life, and its availability has been a concern for mankind throughout the ages. Its presence has always been ascertained in a variety of ways and the development of human society everywhere is connected with various forms of water management. Man also needed to manage water to find protection from its dangers and the need for that is increasing. In the coming decades, the impact of climate change is expected to intensify floods and droughts, affect groundwater resources, raise sea levels, increase pollution and enhance the frequency and magnitude of disasters. Societies around the world are challenged to adapt to these threats to ensure water security, economic prosperity and environmental and cultural sustainability. This book deals with the heritage of water management and the use that was made of water, as well as the impact of water management on heritage. An example of the former may be an ancient irrigation system in the Filipines or in the Middle East that still functions today, while the latter may reflect the importance of maintaining groundwater levels for the preservation of organic remains on archaeological sites or of wooden piles underneath standing buildings. In either case the papers in this book reflect the dynamic nature of water, and hence the equally dynamic relation between water management and heritage. This publication follows up on a Heritage and Water conference in Amsterdam, the first of its kind. Its main purpose is to credibly present the importance and value of heritage and historical experience for water and sustainable development, and vice versa, present the importance of water management for the protection of heritage. It presents evolving insights and concepts about Water and about Heritage from a variety of disciplines, policy and public perspectives illustrated with cases studies and aims to connect decision makers with experts such as engineers, archaeologists, historians, geographers, ecologist and landscape architects
Book Synopsis Philosophy manual: a South-South perspective by : Chanthalangsy, Phinith
Download or read book Philosophy manual: a South-South perspective written by Chanthalangsy, Phinith and published by UNESCO Publishing. This book was released on 2014-12-31 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Harmonies of Political Economy by : Frédéric Bastiat
Download or read book Harmonies of Political Economy written by Frédéric Bastiat and published by Jazzybee Verlag. This book was released on 2017 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keine Angaben
Book Synopsis Minimum competence in scientific English by : Sue Blattes
Download or read book Minimum competence in scientific English written by Sue Blattes and published by L'Editeur : EDP Sciences. This book was released on 2003 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage, devenu célèbre sous son sigle MCSE, a déjà été utilisé par plus de 50 000 étudiants, chercheurs, professionnels. L'objectif est de lire et écrire des textes en anglais scientifique avec facilité et pertinence. L'ouvrage est conçu pour que l'apprenant devienne un véritable utilisateur de l'anglais. La méthode originale repose sur l'analyse des fonctions et structures nécessaires : measurement, frequency, comparison, modification, link words, time, cause and consequence, hypothesis, modality, purpose and process, impersonal forms, compound nouns and adjectives. Dans chaque unit, des tests d'auto-évaluation permettent de se situer et de construire son parcours de formation, d'abord en définissant ses objectifs à l'aide des key points et du lexis, puis, de façon plus personnalisée, en puisant dans les examples in context, checkpoints (back to basics, word web), web search, FAQs... MCSE est l'outil de base d'une méthode qui comprend aussi d'autres outils dans la même collection (Listening Comprehension for Scientiflc English et Speaking Skills in Scientitic English). L'ouvrage est destiné à tout apprenant de niveau baccalauréat qui désire acquérir une réelle compétence dans l'écriture et la lecture de textes en anglais scientifique.
Book Synopsis A Textbook of Translation by : Peter Newmark
Download or read book A Textbook of Translation written by Peter Newmark and published by . This book was released on 1987 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
