Скачать книгу - Chemical Synthesis of Hormones, Pheromones and Other Bioregulators



Many small molecules occur naturally as «messenger» chemicals which regulate the behaviour and functions of microbes, plants, insects and animals. Examples include hormones, pheromones, phytoalexins, and antifeedants. These biofunctional molecules are of great interest to researchers in helping develop our understanding of biological function and in the development of new drugs. However extracting them from nature can be prohibitively expensive, so there is great interest in devising methods of synthesising them from simple starting materials in the laboratory. Chemical Synthesis of Hormones, Pheromones and Other Bioregulators is an introduction to the techniques and strategies for the synthesis of biofunctional small molecules. Topics include: what are biofunctional molecules? why must biofunctional molecules be synthesized? how can we synthesize biofunctional molecules? the synthesis of phytohormones, phytoalexins and other biofunctional molecules of plant origin the synthesis of insect juvenile hormones and antifeedants the synthesis of pheromones and the significance of chirality in pheromone science the synthesis of microbial hormones and pheromones, antibiotics, and other biofunctional molecules of microbial origin the synthesis of marine antifeedants and medicinal candidates a synthetic examination of incorrectly proposed structures of biomolecules reflections on science as a human endeavor Drawing on a career of almost 50 years researching and teaching this subject, Kenji Mori's Chemical Synthesis of Hormones, Pheromones and Other Bioregulators is a must-have textbook for students and researchers of organic synthesis and natural products, and a stimulating and inspiring account of a distinguished chemical career.


Horses and Other Animals In Motion. 45 Classic Photographic Sequences Horses and Other Animals In Motion. 45 Classic Photographic Sequences

Автор: Muybridge Eadweard

Год издания: 

Эта книга - сборник фотографий различных животных в движении. Фотографии сделаны со скоростью 1/2000 секунды, и полученные секвенции кадров представляют собой типичные движения лошадей и других животных на расчерченном вспомогательной сеткой фоне. Большинство секвенций включают снимки с нескольких углов зрения. Лошади показаны в ходьбе, рыси, легком галопе, галопе, тянущими повозку и т.д. Также представлены движения собак, кошек, свиней, слона, козы, птиц и др. Книга является репринтом издания, выпущенного в 1887 году. На мой взгляд, будет полезна художникам в качестве референсов при изображении животных.


Бабушка, Grand-mere, Grandmother… Воспоминания внуков и внучек о бабушках, знаменитых и не очень, с винтажными фотографиями XIX-XX веков Бабушка, Grand-mere, Grandmother… Воспоминания внуков и внучек о бабушках, знаменитых и не очень, с винтажными фотографиями XIX-XX веков

Автор: Группа авторов

Год издания: 

Героини книги – бабушки, наши ангелы-хранители. Судьба каждой из них неповторима, а истории любви достойны пера романиста. Наряду со свидетельствами мемуаристов XIX века в книге представлены воспоминания наших современников. Авторов объединяет «память сердца» и благодарность к тем, кто сумел предать внукам творческое отношение к жизни, сострадание к людям, любовь к искусству и природе.


The Other Gods The Other Gods

Автор: Говард Филлипс Лавкрафт

Год издания: 

Barzai the Wise, a high priest and prophet greatly learned in the lore of the "gods of earth", or Great Ones, attempts to scale the mountain of Hatheg-Kla in order to look upon their faces, accompanied by his young disciple Atal. Upon reaching the peak, Barzai at first seems overjoyed until he finds that the "gods of the earth" are not there alone, but rather are overseen by the "other gods, the gods of the outer hells that guard the feeble gods of earth!" Atal flees and Barzai is never seen again.


How to Tell a Story and Other Essays How to Tell a Story and Other Essays

Автор: Марк Твен

Год издания: 

A hilarious and cutting critique of what not to do, this deliciously wicked essay lays out what writers should and must do if they want their fiction to live and breathe ? as Twain's own fiction always does. In "How to Tell a Story," the title piece, Twain takes on such mysteries as the perfectly-timed pause and the uses of the dead-pan mask, and candidly describes his own efforts to hone his platform skills.


The Great Shadow and Other Napoleon The Great Shadow and Other Napoleon

Автор: Артур Конан Дойл

Год издания: 

"The Great Shadow and other Napoleonic Tales", is an Action & Adventure novel published in 1892. The novel takes place in the Napoleonic era on the English-Scottish border city called West Inch. The Great Shadow refers to the Napoleon’s influence and his reputation that forms a shadow over West Inch.