11 résultats pour "amide"
- amide n.
- Amida
- amide.
- Définition: AMIDE, substantif masculin ou féminin.
- Aetius d'Amida
-
Passage aux fonctions dérivées ESTER et AMIDE
0 0 0 ~ / ' .p R'-OH + C c 1 1 (alcool) R R (anhydride) Exemple: 0 # CH.- C + C2H.OH ~ " Cl ttlumol 0 ~ . ~ OH / c 1 R (acide) 0 # R'-0 ' + CH 3-C + HCI ' O-C2H• ltiumOllto d'lthylo 713.3. PASSAGE DE L'ACIDE À L'AMIDE 0 # c 1 R (ester) En substituant le radical - NH2 à l'hydroxyle -OH dans le carboxyle - COOH on obtient le groupement fonctionnel 0 .p AMIDE -C ' NH2 Le nom de l'amide s'obtient en remplaçant le...
-
Robert Frost
I
INTRODUCTION
Robert Frost
Usually set amid the natural beauty of rural New England, the concise, direct poetry of American poet Robert Frost
conveys a wide range of emotions.
Frost's Collected Poems (1930) won him his second Pulitzer Prize. And his next two collections— A Further Range (1936) and A Witness Tree (1942)—also won Pulitzers. He then wrote two plays in blank verse. The first, A Masque of Reason (1945), received lukewarm praise from critics. The second, A Masque of Mercy (1947), which is a modern treatment of Christian biblical figures, was more successful. Frost's final volumes of poetry were Steeple Bush (1947) and In the Clearing (1962). Th...
-
Temple (building)
I
INTRODUCTION
Wat Phra Kaeo
Thailand has nearly 18,000 Buddhist temples, called wats, throughout the country.
colonnaded terraces connected by ramps. The surrounding area was planted with trees and flowers during Hatshepsut’sreign and for many years after.Gian Berto Vanni/Art Resource, NY In ancient Egypt, temples were grandiose, built of huge blocks and columns of stone. Often they were enlarged by successive rulers to form strung-out series of templeparts, as in the gigantic Temple of Amon (circa 1550-1070 BC) at Al Karnak. The Nile cliffs were used as settings for temples, such as the massive mortuar...
-
-
Federal Republic of Germany - country.
B Rivers and Lakes Rivers have played a major role in Germany’s economic development. The Rhine River flows in a northwesterly direction from Switzerland through much of westernGermany and The Netherlands into the North Sea. It is a major European waterway and a pillar of commerce and trade. Its primary German tributaries include theMain, Mosel, Neckar, and Ruhr rivers. The Oder (Odra) River, along the border between Poland and Germany, runs northward and empties into the Baltic; it provides an...
- Nomenclature et Spectres UV-visible et infrarouge
-
Japanese Art and Architecture
I
INTRODUCTION
Otani Oniji as Eitoku
Otani Oniji as Eitoku is one of a number of woodblock prints created by the artist T? sh ?sai Sharaku between 1794 and
1795 during the Edo period in Japan.
Jō mon PotteryJapan’s J ōmon people, who thrived from 10,000 to 300 bc, made distinctive pottery for boiling, steaming, and storing food.The pots were made with coils of clay and then decorated by rolling carved sticks, plant fibers, or braided cords over theouter surface. This cord-marked (j ōmon) pottery gave the culture its name.Scala/Art Resource, NY The first settlers of Japan, the J ōmon people (10,000?-300? BC), named for the cord markings that decorated the surfaces of their clay vessel...