I venture to hope that this record of the voyages Of the Aurora in Southern Waters, written from a sailor's point of view, may be useful to future explorers of the Antarctic Coast Line, and not without interest to the general public. TO Sir Douglas Mawson, the Organiser and the Leader Of the Expedition (1911 — 14) I desire to tender my warmest thanks for his unvarying support, at all times.
The world is currently witnessing an Arctic Scramble as the major powers compete to demarcate and occupy Arctic territory. The region is known to be home to large gas and oil reserves, and its position at the top of the globe holds significant trading and military advantages. Yet the territorial boundaries of the region remain ill-defined and Russia, under the increasingly bold foreign policy of Vladimir Putin, has emerged as a forceful power in the region. Geir Honneland investigates the political contexts and international tensions surrounding Russia s actions, focusing especially on the disputes which have emerged in the Barents Sea where European and Russian interests compete directly. Skillfully delineating Russian policy in the region, and analyzing the mineral and environmental consequences of the recent treaty agreements, Russia and the Arctic is a crucial addition to our understanding of contemporary International Relations concerning the Polar North."
This book provides information on the aortic valve. Written in a comprehensive style, it emphasizes the principles behind the development of artificial valves. It covers the principles of valve geometry, tissue structure and function relationships, valve dynamics, fluid dynamics, mechanical stresses, echocardiographic images, mechanisms of valve sounds, valvular pathology, and design and performance of bioprosthetic valves. It enhances our understanding of angiographic and echocardiographic images and calcific stenosis, and will be of value in the development of better prostheses. The Aortic Valve is the ideal text for biomedical engineers and a unique resource for teaching interdisciplinary approaches to medical and engineering students. This work is also an indispensible source for cardiac surgeons, pathologists, cardiologists, and manufacturers of prosthetic valves.
This book provides an overview of the ecology of high latitude lakes, rivers and glacial environments in both the North and South polar regions. It describes each ecosystem type, the remarkable aquatic life that thrives in these extreme habitats, and the similarities and differences between Arctic and Antarctic waters.
This book is a compilation of information on airborne microalgae and cyanobacteria. This includes a survey of the literature, biology and ecology of airborne algae, mechanisms involved in their aerosolization, the role of environmental factors in shaping the structure and composition of aero-algal communities, and information on methodological approaches used to study airborne algae. It also discusses the importance of airborne algae, including their ecological significance, as well as the role they could play in estimating the diversity and biogeography of different microalgal groups. Studies have shown that airborne algae may act as allergens. Since many reported airborne algae are known to produce toxins, they could also therefore be responsible for certain toxicoses. The book is intended to rejuvenate the academia’s interest in the above aspects of this fascinating group of microbes.
Considering that glaciers and ice sheets cover about 10% of the Earth land surface in a world where human civilization is increasingly impacted by the effects of changing glacial activity, Colour Atlas of Glacial Phenomena presents itself as an indispensable guide for students, professionals, and researchers who want to be better informed while studying and tracking the future influences of glaciers and ice sheets on the global environment. While stressing both the beauty and utility of glaciers, the authors cover critical features of glaciers and their landforms and provide useful explanations of the key concepts in glaciology and glacial geology. The authors expand to demonstrate how our lives are influenced by the Cryosphere, a key component of the Earth system and how this heightens the vulnerability of glaciers and ice sheets to deterioration. This illustrated book also helpfully maps out regions of mountain glaciers and ice caps around the world for a practical reference and discusses the products of glacial erosion and deposition integral to understanding rising global sea levels. ;
Arctic Mirrors is a vividly rendered history of circumpolar peoples in the Russian empire and the Russian mind.
The European Union and the Arctic examines the roles the EU can and should play in shaping Arctic governance to ensure sustainable development in the Arctic region.
Die Bibliotheca Teubneriana, established in 1849, has evolved into the world's most venerable and extensive series of editions of Greek and Latin literature, ranging from classical to Neo-Latin texts. Some 4-5 new editions are published every year. A team of renowned scholars in the field of Classical Philology acts as advisory board: Gian Biagio Conte (Scuola Normale Superiore di Pisa)James Diggle (University of Cambridge)Donald J. Mastronarde (University of California, Berkeley)Franco Montanari (Università di Genova)Heinz-Günther Nesselrath (Georg-August-Universität Göttingen)Dirk Obbink (University of Oxford)Oliver Primavesi (Ludwig-Maximilians Universität München)Michael D. Reeve (University of Cambridge)Richard J. Tarrant (Harvard University) Formerly out-of-print editions are offered as print-on-demand reprints.
The Polar North is known to be home to large gas and oil reserves and its position holds significant trading and military advantages, yet the maritime boundaries of the region remain ill-defined. In the twenty-first century the Arctic is undergoing profound change. As the sea ice melts, a result of accelerating climate change, global governance has become vital. In this, the third of three volumes, the latest research and analysis from the world's leading Arctic research body - the Fridtjof Nansen Institute - is brought together for the first time. Arctic Governance: Norway, Russia and Asia investigates the foreign policy discourses of Arctic governance, specifically as regarding international relations and competing interests between Norway, Russia and various Asian states.
隐私声明 | 电子书 | 出版社
主办单位:中国教育图书进出口有限公司
京ICP备11007853号-12 
京公网安备 11010802027623号
Copyright ©爱学术平台 2021, All Rights Reserved