Download or read book Evolution des dents en fonction du r gime alimentaire chez les mamif res written by Marc Auffret and published by . This book was released on 1982 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EVOLUTION DES DENTS ET DE L ARTICULATION TEMPORO MANDIBULAIRE DES MAMMIFERES ORDRES LES PLUS SPECIFIQUES EN FONCTION DE L ALIMENTATION written by MICHEL ANDRE.. GUAY and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remarques sur l volution des dents molaires chez les mammif res written by Étienne Patte and published by . This book was released on 1934 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mod le de d veloppement et volution du patron dentaire chez les rongeurs actuels et fossiles written by Gaëlle Labonne and published by . This book was released on 2014 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'évolution de la dentition des mammifères se caractérise par d'importantes innovations morphologiques comme la mise à occlusion et l'hétérodontie. Parmi rongeurs, dont la formule dentaire est fortement réduite, les arvicolinés possèdent une dentition hautement dérivée, avec des molaires prismatiques et hypsodontes. L'objectif de cette thèse est d'explorer les différentes innovations morphologiques de la dentition au travers des aspects développementaux et adaptatifs. Les méthodes de morphométrie géométrique sont utilisées sur les molaires, les incisives et les mandibules afin d'explorer les dynamiques de développement et d'évolution de la dentition. Un modèle développemental permettant de prédire les proportions de molaires inférieures est examiné et validé à l'échelle de l'ordre des rongeurs ; il peut également être étendu à la prémolaire. De plus, le lien entre la morphologie dentaire, notamment les proportions de molaires, et le régime alimentaire est complexe, un caractère morphologique ne reflétant pas directement une alimentation. Cependant les covariations entre les molaires marquent le mouvement de mastication et ainsi la fonction. Nos résultats confirment une imbrication complexe des contraintes historiques, fonctionnelles et développementales dans l'interprétation des morphologies. Les différentes composantes de la mandibule présentent une organisation hiérarchique complexe. Le développement de la dentition des mammifères est gouverné par des processus similaires mais des mécanismes tels que l'hétérochronie ont pu conduire à une diversification des phénotypes au cours du temps.
Download or read book East African Mammals written by Jonathan Kingdon and published by . This book was released on 1984 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detailed anatomical illustrations accompany information on the appearance, habits, geographical distribution, and evolutionary changes of the smaller mammals of Kenya, Uganda, and Tanzania. Bibliogs
Download or read book Karst Management written by Philip E. van Beynen and published by Springer Science & Business Media. This book was released on 2011-06-21 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing specifically on the management of karst environments, this volume draws together the world’s leading karst experts to provide a vital source for the study and management of this unique physical setting. Although karst landscapes cover 12% of the Earth’s terrain and provide 25% of the world’s drinking water, the resource management of karst environments has only previously received indirect attention. Through a comprehensive approach, Karst Management focuses on engineering issues associated with surface karst such as quarries, dams, and agriculture, subsurface topics such as the management of groundwater, show caves, cave biota, and geo-archaeology projects. Chapters that focus on karst as an integrated system look at IUCN World Heritage sites, national parks, policy and regulation, measuring systematic disturbance, information management, and public environmental education. The text incorporates the most up-to-date research from leading karst scientists. This volume provides important perspectives for university students, educators, geoengineers, resource managers, and planners who are interested in or work with this unique physical landscape.
Download or read book A Bibliography of Fishes written by Bashford Dean and published by . This book was released on 1916 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Forests of the Congo Basin written by and published by . This book was released on 2014 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gut Feeling and Digestive Health in Nineteenth Century Literature History and Culture written by Manon Mathias and published by Springer. This book was released on 2018-11-17 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book considers the historical and cultural origins of the gut-brain relationship now evidenced in numerous scientific research fields. Bringing together eleven scholars with wide interdisciplinary expertise, the volume examines literal and metaphorical digestion in different spheres of nineteenth-century life. Digestive health is examined in three sections in relation to science, politics and literature during the period, focusing on Northern America, Europe and Australia. Using diverse methodologies, the essays demonstrate that the long nineteenth century was an important moment in the Western understanding and perception of the gastroenterological system and its relation to the mind in the sense of cognition, mental wellbeing, and the emotions. This collection explores how medical breakthroughs are often historically preceded by intuitive models imagined throughout a range of cultural productions.
Download or read book Place Attachment written by Irwin Altman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: In step with the growing interest in place attachment, this volume examines the phenomena from the perspective of several disciplines-including anthropology, folklore, and psychology-and points towards promising directions of future research.
Download or read book Narratives of fear and safety written by Kaisa Kaukiainen and published by BoD - Books on Demand. This book was released on 2020-09-01 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essays in this edited volume, written in English and French, tackle the intriguing problems of fear and safety by analysing their various meanings and manifestations in literature and other narrative media. The articles bring forth new, cross-cultural interpretations on fear and safety through examining what kinds of genre-specific means of world-making narratives use to express these two affectivities. The articles also show how important it is to study these themes in order to understand challenges in times of global threats, such as the climate crisis. The main themes of the book are approached from various theoretical perspectives as related to their literary and cultural representations. Recent trends in research, such as affect and risk theory, serve as the basis for the discussion. The articles in the volume also draw from disciplines such as gender studies and trauma studies to examine the threats posed by collective fears and aggression on individuals' lives and propose ways of coping with fear. These themes are addressed also in articles analysing new adaptations of old myths that retell stories of the past. Many of the articles in the volume discuss apocalyptic and dystopian narratives that currently permeate the entire cultural landscape. Dystopian narratives do not only deal with future threats, such as totalitarianism, technocracy, or environmental disasters, but also suggest alternative ways of being and new hopes in the form of political resistance.
Download or read book Evolution of Marine Coastal Ecosystems under the Pressure of Global Changes written by Hubert-Jean Ceccaldi and published by Springer Nature. This book was released on 2020-06-15 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal and estuarine environments at the interface of terrestrial and marine areas are among the most productive in the world. However, since the beginning of the industrial era, these ecosystems have been subjected to strong anthropogenic pressures intensified from the second half of the 20th century, when there was a marked acceleration in the warming (climate change) of the continents, particularly at high latitudes. Coastal ecosystems are highly vulnerable to alteration of their physical, chemical and biological characteristics (marine intrusion, acidification of marine environments, changes in ecosystems, evolution and artificialization of the coastline, etc.).In contact with heavily populated areas, these environments are often the receptacle of a lot of chemical and biological pollution sources that significantly diminish their resilience. In this context of accelerated evolution and degradation of these areas important for food security of many populations around the world, it is necessary to better identify the factors of pressure and understand, at different scales of observation, their effects and impacts on the biodiversity and on the socio-eco-systems, in order to determine the degree of vulnerability of these coastal ecosystems and the risks they face. A transdisciplinary and integrated approach is required to prevent risks. Within this framework, operational coastal oceanography occupies an important place but also the implementation of a true socio-eco-system approach in order to set up an environmentally friendly development.
Download or read book Before We Visit the Goddess written by Chitra Banerjee Divakaruni and published by Simon and Schuster. This book was released on 2017-04-25 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A new novel from the author of Oleander Girl, a novel in stories, built around crucial moments in the lives of 3 generations of women in an Indian/Indian-American Family"--
Download or read book The Urban Condition written by Leonard J Editor Duhl and published by Hassell Street Press. This book was released on 2021-09-09 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Beyond Tropical Deforestation written by Didier Babin and published by Editions Quae. This book was released on 2004 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Does the diagnosis of irreversible destruction of both forests and their biodiversity actually mask a wide range of patterns? Based on the results of natural and social scientists, this book attempts to answer fundamental questions such as: what is deforestation and how do we mesure it? What changes result from deforestation and how do human societies manage these changes? It explores the many and varied aspects of deforestation, a process whose effects are not always as negative as perceived.
Download or read book Biogeochemical Approaches to Paleodietary Analysis written by Stanley H. Ambrose and published by Springer Science & Business Media. This book was released on 2006-04-18 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of human diet brings together reseachers from diverse backgrounds ranging from modern human nutrition and biochemistry to the geochemistry of fossilized bones and teeth. The contributions to this volume grow out of the Fourth Advanced Seminar on Paleodiet and provide a forum for scholars with common interests to discuss the latest advances and interpretations and chart future directions for paleodietry research.
Download or read book The Forests of the Congo Basin written by Carlos de Wasseige and published by . This book was released on 2012 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2010 State of the Forest report (SOF) benefited from financial support from the European Union, the United States, Germany, France and UNESCO. It represents the collaborative effort of over 100 individuals from a diversity of institutions and the forestry administrations of the Central African countries. The SOF process began with the selection and definition of indicators relevant to monitoring the state of forests in Central Africa. The indicators are structured around three thematic areas: (i) forest cover; (ii) management of production forests; and (iii) conservation and biodiversity. They are presented in a hierarchical structure at the regional, national and management unit (i.e. logging concessions and protected areas) levels. The indicators were vetted by a representative panel of stakeholders of forest management in Central Africa. The indicators are used to guide an annual data collection process carried out between April and August by national groups of four to ten individuals working within the forestry administrations. The data reported on in the 2010 SOF were primarily collected in 2009 and 2010. Results were validated in national workshops attended by government officials as well as representatives of environmental NGOs, the private sector and development projects. The data provided an important basis for the authors of the 11 chapters of the 2010 SOF, which were under the coordination of a scientific committee of international renown. A final workshop was held 29-30 March, 2011 in Douala to review a draft report. Following amendments based on comments from a wide audience of experts the final layout was completed.
