. Dr. Lars E. Jensen began the laborious and years-long process of translating his book from Danish to English. He also realized there was a real need for a linguistic commentary to complement the teaching in the Hebrew Grammar.
This concise yet comprehensive introduction to the biology of standing waters (lakes and ponds) combines traditional limnology with current ecological and evolutionary theory. 'The Biology of Lakes and Ponds', now in its second edition, should be a useful text for university tuition.
This practical, extensively illustrated handbook covers the procedures that are undertaken in andrology and ART laboratories to analyse and assess male-factor infertility, and to prepare spermatozoa for use in assisted conception therapy. The content is presented as brief, authoritative overviews of the relevant biological background for each area, plus detailed, step-by-step descriptions of the relevant analytical procedures. Each technical section includes quality control considerations and the optimum presentation of results. In addition to the comprehensive 'basic' semen analysis, incorporating careful analysis of sperm morphology, the handbook provides established techniques for the use of computer-aided sperm analysis and sperm functional assessment. The interpretation of laboratory results in the clinical context is highlighted throughout, and safe laboratory practice is emphasized. Fully revised, incorporating the new ISO TS 23162 on basic human semen analysis throughout, this is an invaluable resource to all scientists and technicians who perform diagnostic testing for male-factor infertility.
The first volume in this incredible series on western palearctic birds. This unique and spectacular handbook is the most complete and comprehensive photographic guide to the passerines of the Western Palearctic. Written by two of the world's most respected ornithologists, Hadoram Shirihai and Lars Svensson, it contains the most up-to-date information available on bird identification covering all aspects of plumage, moult, ageing and sexing, with sections on voice and other identification criteria, and detailed taxonomic notes. This first volume covers larks, hirundines, pipits and wagtails, bulbuls, accentors, robins, chats, wheatears, thrushes, prinias and cisticolas, and warblers. The exceptional text is backed up by a remarkable collection of almost 2,500 photographs, featuring a comprehensive range of plumages that illustrate every race and morph of each species in the region. This stunning handbook will be the definitive reference for the region for years to come - no birder's shelf will be complete without it.
Most practitioners within wind energy have only a very basic knowledge about meteorology, leading to a lack of understanding of one of the most fundamental subjects in wind energy. This book will therefore provide an easy-to-understand introduction to the subject of meteorology, as seen from the viewpoint of wind energy. Catering for a range of academic backgrounds, the book is mathematically rigorous with accessible explanations for non-mathematically oriented readers. Through exercises in the text and at the end of each chapter the reader will be challenged to think, seek further information and practice the knowledge obtained from reading the book. This practical yet comprehensive reference will enable readers to fully understand the theoretical background of meteorology with wind energy in mind and will include topics such as: measurements; wind profiles; wakes; modelling; turbulence and the fundamentals of atmospheric flow on all scales including the local scale. Key features: • Provides practitioners of wind energy with a solid theoretical grounding in relevant aspects of meteorology enabling them to exercise useful judgment in matters related to resource estimation, wind farm development, planning, turbine design and electrical grids. • Supports a growing area of professional development with the increasing importance of wind energy estimation in all aspects of electrical energy production from wind. • Accompanying website includes data sets for exercises in data analysis, photographs, animations & worked examples, helping to further bridge the gap between theory and practice. Meteorology for Wind Energy: An Introduction is aimed at engineers, developers and project managers in the wind power and electrical utility sectors without the essential theoretical background required to understand the topic. It will also have significant appeal to senior undergraduate and postgraduate students of Wind Energy, Environmental Studies or Renewables Studies.
This unique and spectacular handbook is the most complete and comprehensive photographic guide to the passerines of the Western Palearctic. Written by two of the world's most respected ornithologists, Hadoram Shirihai and Lars Svensson, it contains the most up-to-date information available on bird identification covering all aspects of plumage, moult, ageing and sexing, with sections on voice and other identification criteria, and detailed taxonomic notes. This second volume covers flycatchers, reedlings, tits, nuthatches, orioles and sunbirds, shrikes, corvids, finches and buntings, along with vagrants. The exceptional text is backed up by a remarkable collection of more than 2,500 photographs in this volume alone, featuring a comprehensive range of plumages that illustrate every race and morph of each species in the region. This stunning handbook will be the definitive reference for the region for years to come - no birder's shelf will be complete without it.
It presents a new approach to set fish quota based on holistic ecosystem modeling (the CoastWeb-model) and also a plan to optimize a sustainable management of the Baltic Sea including a cost-benefit analysis. This plan accounts for the production of prey and predatory fish under different environmental conditions, professional fishing, recreational fishing and fish cage farm production plus an analysis of associated economic values. Several scenarios and remedial strategies for Baltic Sea management are discussed and an "optimal" strategy motivated and presented, which challenges the HELCOM strategy that was accepted by the Baltic States in November 2007. The strategy advocated in this book would create more than 7000 new jobs, the total value of the fish production would be about 1600 million euro per year plus 1000 million euro per year related to the willingness-to-pay to combat the present conditions in the Baltic Sea. Our strategy would cost about 370 million euro whereas the HELCOM strategy would cost about 3100 million euro per year. The "optimal" strategy is based on a defined goal - that the water clarity in the Gulf of Finland should return to what it was 100 years ago.
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