Найти книгу: "Goldfish Varieties and Genetics"


Goldfish Varieties and Genetics Goldfish Varieties and Genetics

Автор: Joseph Smartt

Год издания: 0000

The goldfish, Carassius auratus, a member of the Carp family, Cyprinidae, has been domesticated for many hundreds of years, as a food fish, a laboratory animal and now most important commercially, for ornamental and aesthetic purposes. There are now many scores of recognised varieties, which have been produced over time by selection processes and other methods described in detail in this stimulating book. Goldfish Varieties and Genetics covers all major aspects relating to goldfish breeding and genetics in a readable and user-friendly style. An account is presented of the domestication and evolution of the goldfish, including comprehensive details of the relevant genetic and biological principles involved in the development strategies and production of new varieties. The book also covers the subject of goldfish appreciation and the international significance of goldfish shows and show standards. The book concludes with an exciting forward look at the potential evolutionary future for the goldfish. This important and timely book brings together, for the first time, a wealth of scientific information, presented in a clear and understandable manner by Dr Joseph Smartt, who has many years' experience working in fish genetics and breeding. The book is a must-have purchase for all serious goldfish breeders, hobbyists and dealers, fish biologists and geneticists, aquarium keepers and aquaculture personnel. The author, Joseph Smartt is a Senior Visiting Research Fellow at the Department of Biological Sciences, University of Southampton, UK.
Description of the construction, properties, and varieties of the hydro-pneumatic lock Description of the construction, properties, and varieties of the hydro-pneumatic lock

Автор: W. Congrave

Год издания: 

Полный вариант заголовка: «Description of the construction, properties, and varieties of the hydro-pneumatic lock : shewing the principles of its action, with introductory observations on locks in general, and a supplement containing the demonstration of the spontaneous adjustments of which it is capable, so that its operations may in no way be affected by any possible variations in the canal levels / invented by colonel Congrave».

The Methods and Scope of Genetics The Methods and Scope of Genetics

Автор: Bateson William

Год издания: 


Genetics For Dummies Genetics For Dummies

Автор: Tara Rodden Robinson

Год издания: 

A plain-English guide to genetics Want to know more about genetics? This non-intimidating guide gets you up to speed on all the fundamentals and the most recent discoveries. Now with 25% new and revised material, Genetics For Dummies, 2nd Edition gives you clear and accessible coverage of this rapidly advancing field. From dominant and recessive inherited traits to the DNA double-helix, you get clear explanations in easy-to-understand terms. Plus, you'll see how people are applying genetic science to fight disease, develop new products, solve crimes . . . and even clone cats. Covers topics in a straightforward and effective manner Includes coverage of stem cell research, molecular genetics, behavioral genetics, genetic engineering, and more Explores ethical issues as they pertain to the study of genetics Whether you?re currently enrolled in a genetics course or are just looking for a refresher, Genetics For Dummies, 2nd Edition provides science lovers of all skill levels with easy-to-follow information on this fascinating subject.

The Shark and the Goldfish. Positive Ways to Thrive During Waves of Change The Shark and the Goldfish. Positive Ways to Thrive During Waves of Change

Автор: Jon Gordon

Год издания: 

An illustrated business fable that gives you the faith, courage and confidence to win in today's tough economic climate Fear and uncertainty are staples of daily life in today's struggling economy. As bad as things can be, economic downturns also lead to new opportunities. It's easy to worry, give up and let fear paralyze you. However, you have more control than you think you do and how you handle adversity is your choice-and the only choice that matters. In fact, study history and you'll find that a lot of people and organizations made a name for themselves and grew their businesses during recessions and downturns. These successful people and organizations all shared similar characteristics and took similar actions to thrive while others merely tried to survive. You can do the same. In The Shark and the Goldfish, Jon Gordon shares an inspiring fable about Gordy, a pampered goldfish who gets swept out to sea. Desperate for food, Gordy meets a kind shark who teaches him the ultimate lesson-Goldfish wait to be fed. Sharks go find food. Gordy also learns that the difference between a full and empty stomach is our faith, beliefs and actions. In the face of adversity and lean times, this is a business fable that reinforces a proven truth: You can't control the events in your life. But you can control how you respond and in turn this determines the outcome. A business fable that teaches valuable lessons on the importance of working hard, maintaining a locus of control and focusing on positive choices instead of negative voices, Written by Jon Gordon, bestselling author of The Energy Bus and The No Complaining Rule Reveals how change is inevitable-but that you can make it your friend or foe. Provides an action plan filled with tips and strategies to thrive during change and adversity If you're facing tough economic times, The Shark and the Goldfish will motivate you, inspire you, and give you the confidence you need to thrive during changing times.

Reverse Genetics of RNA Viruses. Applications and Perspectives Reverse Genetics of RNA Viruses. Applications and Perspectives

Автор: Anne Bridgen

Год издания: 

Reverse genetics, the genetic manipulation of RNA viruses to create a wild-type or modified virus, has led to important advances in our understanding of viral gene function and interaction with host cells. Since many severe viral human and animal pathogens are RNA viruses, including those responsible for polio, measles, rotaviral diarrhoea and influenza infections, it is also an extremely powerful technique with important potential application for the prevention and control of a range of human and animal viral diseases. Reverse Genetics of RNA Viruses provides a comprehensive account of the very latest developments in reverse genetics of RNA viruses through a wide range of applications within each of the core virus groups including; positive sense, negative sense and double stranded RNA viruses. Written by a team of international experts in the field, it provides a unique insight into how the field has developed, what problems are being addressed now and where applications may lead in the future. It will prove invaluable to bioscience, medical and veterinary students, those starting research in this area as well as other researchers and teachers needing to update their knowledge of this fast-moving field. An authoritative, comprehensive overview of reverse genetics in RNA Viruses. Includes numerous examples of cutting- edge applications of reverse genetics within each of the RNA viral groups. Written by a team of international experts, including some of the leading researchers in the field.