Archive For The “Zoology” Category
By Gisela Grupe,Michaela Harbeck,George C. McGlynn
Dieses Buch bietet ein modernes methodisches Kompendium, mit dessen Hilfe eine umfassende Bearbeitung von historischen menschlichen Skelettresten möglich ist. Dargestellt ist das gesamte gängige methodische Repertoire von der Ausgrabung bis zur vergleichenden Auswertung der Daten. Ein Schwergewicht liegt auf moderner Laboranalytik (u.a. Isotopen- und DNA-Analyse). Auf ungewöhnliche Überlieferungsformen menschlicher Überreste (Leichenbrände, Mumien, Moorleichen) wird ebenfalls ausführlich eingegangen. Berücksichtigt werden die Entwicklungen der letzen Jahre, v.a. auch auf dem juristischem und dem ethischem Sektor.
By Milind Watve
By C. H. Waddington
First released in 1935 (this version in 1946), this brief account of the technology of embryology was once the 1st booklet in English to supply an easy define of the complete of this crucial topic. The learn of improvement could be the easiest approach to method of the main primary of all organic difficulties, the matter of the way the entire various actions are built-in to be able to make up an entire person organism. The ebook provides a quick caricature of the overall trend on which all animals are equipped, yet devotes extra consciousness to the criteria which reason the advance of the weather within the development, and which then carry them into right kinfolk with each other.
This quantity is just written with a view to permit the final reader to appreciate the innovative advances made within the topic at the moment.
By Frans B. M. de Waal,Richard Byrne,Robin Dunbar,W.C. McGrew,Anne Pusey,Charles Snowdon,Craig B. Stanford,Karen B. Strier,Richard W. Wrangham
How did we turn into the linguistic, cultured, and highly winning apes that we're? Our closest relatives--the different mentally complicated and socially expert primates--offer tantalizing clues. In Tree of Origin 9 of the world's best primate specialists learn those clues and compose the main wide photograph up to now of what the habit of monkeys and apes can let us know approximately our personal evolution as a species.
It has been approximately fifteen years considering a unmarried quantity addressed the difficulty of human evolution from a primate point of view, and in that point now we have witnessed explosive progress in learn at the topic. Tree of Origin provides us the newest information approximately bonobos, the "make love no longer warfare" apes who behave so dramatically not like chimpanzees. We find out about the device traditions and social customs that set each one ape group aside. We see how DNA research is revolutionizing our realizing of paternity, intergroup migration, and reproductive good fortune. And we confront exciting discoveries approximately primate searching habit, politics, cognition, vitamin, and the evolution of language and intelligence that problem claims of human specialty in new and sophisticated ways.
Tree of Origin offers the clearest glimpse but of the apelike ancestor who left the woodland and commenced the lengthy trip towards sleek humanity.
By Ellen Paul
By Paul S. Martin,Harry W. Greene
As he discusses the discoveries that introduced him to this speculation, Martin relates many colourful tales and provides a wealthy assessment of the sector of paleontology in addition to his personal attention-grabbing profession. He explores the ramifications of the overkill speculation for comparable extinctions all over the world and examines different motives for the extinctions, together with weather switch. Martin's visionary puzzling over our lacking megafauna deals thought and a problem for modern day conservation efforts as he speculates on what we would do to therapy this situation—both in our pondering what's "natural" and within the flora and fauna itself.
By Errol Fuller
The photographic checklist of extinction is the focal point of this awesome e-book, written by means of the world's best authority on vanished animals, Errol Fuller. misplaced Animals positive factors pictures relationship from round 1870 to as lately as 2004, the yr that observed the loss of life of the Hawaiian Po'ouli. From a mom Thylacine and her domestic dogs to now-extinct birds resembling the Heath rooster and Carolina Parakeet, Fuller tells the story of every animal, why it grew to become extinct, and discusses the situations surrounding the images itself, in a booklet wealthy with targeted images.
The photos themselves are poignant and compelling. they supply a tangible hyperlink to animals that experience now vanished without end, in a e-book that brings the previous to existence whereas offering a caution for the future.
By Janet L Rideout
This quantity is prepared into eleven chapters and starts off with an summary of nucleosides which are used as antiviral brokers and their mechanism of motion, together with idoxuridine, vidarabine, and trifluridine. The dialogue then shifts to the chemical and organic homes of nucleosides of purines and ring analogs; 2'-fluoroarabinosyl pyrimidines and purine-like C-nucleosides; and the potential for 2',5'-oligoadenylates as chemotherapeutic brokers. The reader can also be brought to receptors for adenosine and adenine nucleotides; the functionality of pyrrolo[2,3-d]pyrimidine nucleosides in polynucleotides; and strange nucleoside synthons and oligonucleotide synthesis. A bankruptcy at the synthesis of flexible C-nucleoside precursors and likely C-nucleosides concludes the ebook.
This booklet could be of worth to chemists, biologists, and people with an curiosity in nucleosides and nucleotides.
By Bernard Chapais,Carol M. Berman
By Kirill A. Martemyanov,Alapakkam P. Sampath