Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Proceedings Of The Academy Of Natural Sciences Vol 154 2005 PDF full book. Access full book title Proceedings Of The Academy Of Natural Sciences Vol 154 2005.
| Author | : |
| Publisher | : Academy of Natural Sciences |
| Total Pages | : 168 |
| Release | : |
| Genre | : |
| ISBN | : 9781437955521 |
| Author | : Academy of Natural Sciences of Philadelphia |
| Publisher | : |
| Total Pages | : 308 |
| Release | : 2009 |
| Genre | : Electronic journals |
| ISBN | : |
"Publications of the Academy of Natural Sciences of Philadelphia": v. 53, 1901, p. 788-794.
| Author | : Matt Walker |
| Publisher | : Macmillan |
| Total Pages | : 236 |
| Release | : 2007-12-10 |
| Genre | : Nature |
| ISBN | : 9780312371166 |
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.
| Author | : Megan Raby |
| Publisher | : UNC Press Books |
| Total Pages | : 337 |
| Release | : 2017-10-03 |
| Genre | : Nature |
| ISBN | : 1469635615 |
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.
| Author | : Matt Walker |
| Publisher | : Piatkus Books |
| Total Pages | : 228 |
| Release | : 2007 |
| Genre | : Nature |
| ISBN | : 9780749951535 |
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.
| Author | : Jordi López-Pujol |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 406 |
| Release | : 2011-09-22 |
| Genre | : Science |
| ISBN | : 9533077514 |
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.
| Author | : Ignác Capek |
| Publisher | : John Wiley & Sons |
| Total Pages | : 675 |
| Release | : 2015-03-23 |
| Genre | : Science |
| ISBN | : 1119120934 |
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.
| Author | : |
| Publisher | : Academy of Natural Sciences |
| Total Pages | : 410 |
| Release | : |
| Genre | : |
| ISBN | : 9781437955538 |
| Author | : Julian P. Hume |
| Publisher | : Bloomsbury Publishing |
| Total Pages | : 581 |
| Release | : 2017-08-24 |
| Genre | : Nature |
| ISBN | : 1472937457 |
A comprehensive review of the hundreds of bird species that have become extinct over the last 1,000 years of habitat degradation, over-hunting and rat introduction. Extinct Birds has become the standard text on this subject, covering both familiar icons of extinction as well as more obscure birds, some known from just one specimen or from travellers' tales. This second edition is expanded to include dozens of new species, as more are constantly added to the list, either through extinction or through new subfossil discoveries. The book is the result of decades of research into literature and museum drawers, as well as caves and subfossil deposits, which often reveal birds long-gone that disappeared without ever being recorded by scientists while they lived. From Great Auks, Carolina Parakeets and Dodos to the amazing yet almost completely vanished bird radiations of Hawaii and New Zealand via rafts of extinction in the Pacific and elsewhere, this book is both a sumptuous reference and astounding testament to humanity's devastating impact on wildlife.
| Author | : Vikash Babu |
| Publisher | : John Wiley & Sons |
| Total Pages | : 248 |
| Release | : 2013-09-09 |
| Genre | : Technology & Engineering |
| ISBN | : 1118835735 |
The search for alternative sources of energy to offset diminishing resources of easy and cost-effective fossil fuels has become a global initiative, and fuel generated from biomass is a leading competitor in this arena. Large-scale introduction of biofuels into the energy mix could contribute to environmentally and economicaly sustainable development on a global scale. The processes and methodologies presented in this volume will offer a cutting-edge and comprehensive approach to the production of biofuels, for engineers, researchers, and students.
