Proceedings Of The Academy Of Natural Sciences Vol 154 2005

Download or read book Proceedings of The Academy of Natural Sciences (Vol. 154, 2005) written by and published by Academy of Natural Sciences. This book was released on with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Academy of Natural Sciences of Philadelphia written by Academy of Natural Sciences of Philadelphia and published by . This book was released on 2009 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Publications of the Academy of Natural Sciences of Philadelphia": v. 53, 1901, p. 788-794.

Download or read book Fish That Fake Orgasms written by Matt Walker and published by Macmillan. This book was released on 2007-12-10 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of animal trivia focusing on the unusual or bizarre includes such examples as the sexual prowess of virgin male butterflies, the role of eyeballs in enabling frogs to swallow, and the fighting styles of deer as evidenced by their horn shape.

Download or read book American Tropics written by Megan Raby and published by UNC Press Books. This book was released on 2017-10-03 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity has been a key concept in international conservation since the 1980s, yet historians have paid little attention to its origins. Uncovering its roots in tropical fieldwork and the southward expansion of U.S. empire at the turn of the twentieth century, Megan Raby details how ecologists took advantage of growing U.S. landholdings in the circum-Caribbean by establishing permanent field stations for long-term, basic tropical research. From these outposts of U.S. science, a growing community of American "tropical biologists" developed both the key scientific concepts and the values embedded in the modern discourse of biodiversity. Considering U.S. biological fieldwork from the era of the Spanish-American War through the anticolonial movements of the 1960s and 1970s, this study combines the history of science, environmental history, and the history of U.S.–Caribbean and Latin American relations. In doing so, Raby sheds new light on the origins of contemporary scientific and environmentalist thought and brings to the forefront a surprisingly neglected history of twentieth-century U.S. science and empire.

Download or read book Why Do Moths Drink Elephants' Tears? written by Matt Walker and published by Piatkus Books. This book was released on 2007 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first professionally researched miscellany guide to the animal kingdom, packed with fascinating and bizarre facts_ Did you know that the male flour beetle is the only animal which can mate and impregnate a female he has never met?_ That virgin male butterflies make better lovers than more experienced ones?_ Or that rats can learn the difference between Dutch and Japanese?Why Do Moths Drink Elephants' Tears? is an entertaining and addictive collection of eclectic insights and unusual facts, detailing the wondrous diversity of animal life that surrounds us.

Download or read book The Importance of Biological Interactions in the Study of Biodiversity written by Jordi López-Pujol and published by BoD – Books on Demand. This book was released on 2011-09-22 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term biodiversity defines not only all the variety of life in the Earth but also their complex interactions. Under the current scenario of biodiversity loss, and in order to preserve it, it is essential to achieve a deep understanding on all the aspects related to the biological interactions, including their functioning and significance. This volume contains several contributions (nineteen in total) that illustrate the state of the art of the academic research in the field of biological interactions in its widest sense; that is, not only the interactions between living organisms are considered, but also those between living organisms and abiotic elements of the environment as well as those between living organisms and the humans.

Download or read book DNA Engineered Noble Metal Nanoparticles written by Ignác Capek and published by John Wiley & Sons. This book was released on 2015-03-23 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a growing interest in the use of nanoparticles modified with DNAs, viruses, peptides and proteins for the rational design of nanostructured functional materials and their use in biosensor applications. The challenge is to control the organization of biomolecules on nanoparticles while retaining their biological activity as potential chemical and gene therapeutics. These noble metal nanoparticles/biomolecules conjugates have specific properties and therefore they are attractive materials for nanotechnology in biochemistry and medicine. In this book, the author review work performed dealing with the DNA structure and functionalities, interactions between DNA, noble metal nanoparticles, surface active agents, solvents and other additives. Particular attention is given to how the DNA's chain length and the DNA conformation affect the interaction and structure of the nanoconjugates and nanostructures that are formed. Also discussed are the recent advances in the preparation, characterization, and applications of noble metal nanoparticles that are conjugated with DNA aptamers and oligomers. The advantages and disadvantages of functionalized nanoparticles through various detection modes are highlighted, including colorimetry, fluorescence, electrochemistry, SPR, and, mass spectrometry for the detection of small molecules and biomolecules. The functionalized noble metal nanoparticles are selective and sensitive for the analytes, showing their great potential in biosensing. Furthermore, this book reviews recent progress in the area of DNA-noble metal nanoparticles based artificial nanostructures, that is, the preparation, collective properties, and applications of various DNA-based nanostructures are also described.