Excerpt from Annales de Chimie Et de Physique, 1906, Vol. 9 Par instants des mouvements se produisent dans l'au rore: les rayons se déplacent le long de l'arc auroral et l'ensemble tourne, tantôt dans un sens, tantôt dans l'autre, autour de l'axe magnétique du globe. Quelquefois la base des rayons s'élève ou s'abaisse comme si chaque faisceau était animé d'un mouvement longitudinal (danse des rayons). 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, 1906, Vol. 8 On a déterminé généralement, dans ces essais, les doses de potasse et de chaux existant sous forme soluble et sous forme insoluble, tant dans les matières mises en oeuvre (état initial) que dans les matières retrouvées (étatfinal) après les Opérations. Des déterminations sem blables ont été faites dans des cas particuliers pour la soude et la magnésie. 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, 1896, Vol. 9 C'est, croyons - nous, la première fois qu'on ait cherché à envisager la végétation au point de vue chimique dans6 berthelot ET andré. 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, 1818, Vol. 9 Lorsqu'on eut constaté que la table publiée par la Régie des Poudres ne donnait que des corrections fausses, on voulut en reconnaitre la cause; c'est alors que Fourcroy et M. Vauquelin ramt 51 un nouvel examen le xiphénomène observé par Lemery. (arm. De cîum., XI, 125. 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, 1823, Vol. 22 Canon, émis une suite demecbcrèhu _sur le déve loppement de l'äewieiçé par friction é!6 oenâuipl mieetuoev que la düatalioe et la eompression épeofléès pu les partiealädee wrfaces des corps avaient unùäñ' Mean... au' la nature de loppée sureleamme d'elles. M. Biot, dflne8u Mk Physique oeca&oe physicien, les observations qui le mirent à maé fou. Da cette oewîoemoe. 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. 9 Étrange destinée de ces papyrus! Cc sont les carnets d'un artisan faussaire et d'un magicien cl1arlalan, conser vès à Thèbes, probablement dans un tombeau, ou plus exactement dans une momie. Après avoir échappé par hasard aux destructions systématiques des Romains, à des accidents de tous genres pendant quinze siècles cl, chose plus grave peut-ètre, aux mutilations intéressées des fol lal1s, marchands d'antiquités, ces papyrus nous fournissent aujourd'hui un document sans pareil pour apprécier à la fois les procédés des anciens pour la fabrication des al liages, leur état psychologique et leurs p1éjugés mèmes relativement à la puissance de l'homme sur la nature. La. 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.