Excerpt from Annales de Chimie Et de Physique, 1876, Vol. 7 Si l'eau peut 'tre consid'r'e, l''gard du Phylloxera, comme le plus commun des insecticides, elle ne constitue pas un agent d'un emploi universel. Pour maintenir un vignoble submerg' pendant deux mois, il faut avoir sa disposition des masses d'eau consid'rables et Op'rer sur des terrains susceptibles de la conserver, conditions que les vignobles r'alisent rarement. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1876, Vol. 9 La marche de cette decomposition n'est pas toujours la meme tantot elle augmente peu a peu, soit indefiniment, soit jusque vers une certaine limite, avec la dose de l'eau. Voila ce que j'ai observe dans l'etude des borates, des car bonates, des cyanures, des sulfures, des phena tes alcalins, cl meme dans l'etude des sels des acides gras acetates, butyrates, valerianates, qui forment la transition entre les sels des acides forts et ceux des acides faibles. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1886, Vol. 7 Le croquis ci-dessous fig. Dont la graduation repré sente l'échelle des longueurs d'onde (exprimées en millio nièmes de millimètre), figure les raies ou groupes dont il a été question. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1866, Vol. 7 Au bout de six: heures déjà, la précipitation est complète et la liqueur prète à ètre siphonnée dans une citerne placée près des réservoirs, et à un niveau un peu plus bas. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1880, Vol. 20 Ces travaux ont été exécutés au Collège de France, dans le laboratoire de M. Berthelot, qui a bien voulu me prèter constamment l'appui de ses conseils bienveillants; je prie mon illustre maître d'agréer ici l'assurance de ma pro fonde gratitude. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1873, Vol. 29 Avant d'exposer mes recherches sur la conductibilité des corps cristallisés pour la chaleur, je dois redire rapide ment les études théoriques ou expérimentales qui ont fait connaître les lois fondamentales de la propagation de la chaleur dans les corps à structure cristalline. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Annales de Chimie Et de Physique, 1876, Vol. 8 Les substances azotees d'origine organique, quand elles sont disseminees dans des melanges terreux analogues a ceux qui constituent la terre vegetale, donnent lieu a une production de nitrates. C'est ce que l'on constate dans les nitrieres naturelles ou artificielles, dans les sols cultives ou l'on incorpore du fumier. Dans tous les cas, la nitrifi cation est lente; elle n'a lieu qu'autant qu'il y a presence d'oxygene et une humectation convenable. Des recherches anterieures ont etabli que l'azote de l'atmosphere ne con court pas directement a la formation des composes nitres. Ainsi, une terre vegetale, apres avoir ete confinee pen dant onze ans dans un grand volume d'air qu'on ne re nouvelait pas, a ete fortement salpetree, mais la quantite totaled'azotc, dosee au commencement et a la fin de l'ob servation, n'a pas change sensiblement; les analyses paru rent meme indiquer qu'elle etait un peu moindre dans la terre salpetree; ce qui, au reste, est conforme a ce que MM. Lawes, Gilbert et Pugb ont reconnu. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.