Libros de Ciencias, página 1806 de 8149

Excerpt from Boletin de la Sociedad de Biología de Concepción, 1981, Vol. 52La liberación de los óvulos para los estudios de fecundidad se efectuó con líquido Gilson modificado por Simpson.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 Tyros Spyglass, Arithmetic Lexicon, and School Teachers Assistant

Excerpt from Future of Natural Gas in OklahomaIn Oklahoma, as in most other regions, natural gas is found associated with petroleum. While it is. True that there are in the State a few gas wells in which the amount of petroleum produced is negligible, and there are some oil wells which produce but little gas, the fact remains that in at least 90 per cent. Of the wells, both substances are found. This is only what might be expected when the nature of the two products is understood. Petroleum and natural. Gas are but two manifestations of the same series of chemical compounds, one being the gaseous, the other the liquid form. This being true, it is obvious that any discussion regarding the location of natural gas must necessarily include petroleum also.It is not the purpose at this time to enter into any discussion regarding the Origin of oil and gas. The smoke of the battle still hangs over us. Partisans of the chemical theory and of the organic theory still contend valiantly. This matter does not con cern us today. We do not care whether oil and gas are formed by the action of hot water on carbides of certain metals, or whether it is the result of long-continued distillation of animal and plant remains, which were buried in the rocks in by - gone days. There are just three things which we, as members of the Natural Gas Association of America wish to know, First, Where is the gas located? Second, How much is there of it? And third, How can it best be utilized? It is to a brief discussion of these three questions as they relate to conditions in Oklahoma, the state which you have today honored by your presence, that I desire to call your attention.First

Excerpt from Illustrated and Descriptive Catalogue of the Finest Kinds of Deciduous and Evergreen Trees, Shrubs, Roses, Vines, Herbaceous Plants, Fruit Trees, EtcAs we are human, we are not infallible. With the best system and organization, mistakes will happen. If purchasers will retain a copy of their orders, check up the stock immediately upon arrival, and write us at once if an error appears, they will find us ready at all times to correct it. We cannot be expected, however, to consider complaints sent in more than five days after the receipt of the shipment, nor can we be held responsible for damage done by improper treatment of goods after delivery to the customer.Success with nursery stock in large measure depends upon its treatment after arrival. The natural place for the roots is in the ground. As soon as stock is received it should at once be planted or heeled in so that mellow earth will come in contact with the roots. When plant ing take out but a few at a time - an hours exposure of the roots to hot sun or wind is sure death to many trees. Particularly is this the case with evergreens - when once the roots are dry, no amount of soaking will restore them to their normal condition.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 Confessioni e Battaglie

Excerpt from Pennsylvania Vegetable Growers News, Vol. 7

Excerpt from Hendersons Bulb-Bargains, 1933

Excerpt from Catalogue of the Passeriformes, or Perching Birds

Excerpt from Fish and Shellfish of the South Atlantic and Gulf CoastsMullet live in coastal waters and often run up into brackish river mouths to feed. In South America, Dr. Samuel Hildebrand, ichthy ologist of the Fish and Wildlife Service, has found them as much as one hundred miles above the mouths of rivers, sometimes above high waterfalls. They are seldom if ever found in fresh water in the United States.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 Abhandlungen zur Geschichte der Mathematischen Wissenschaften mit Einschluss Ihrer AnwendungenDa man nun gerade zu dieser Zeit zu einer direkten Kenntnis der genannten griechischen Mathematiker wie der ubrigen griechischen Literatur gelangte, steht bekanntlich mit der Eroberung Konstantinopels in Verbindung. Andere auere, sich nach und nach entwickelnde Verhaltnisse trugen dazu bei, der wissenschaftlichen Arbeit rascheren Fortgang und groere Verbreitung zu geben. Im fruheren Mittelalter war diese Arbeit nur in den Klostern zu Hause, aber schon von Leonardo von Pisa an sehen wir, da auch Mitglieder der emporbluhenden Handelskreise Italiens sich auf mathematische Untersuchungen einlieen, und gerade, weil sie Handelskreisen angehorten, konnten sie nicht nur, wie eben Leonardo, aus vielen Landern neue Beitrage sammeln, sondern auch andere Lander, Deutschland und Frankreich, an den eigenen Errungenschaften teilnehmen lassen. Die Reformation trug ferner dazu bei, der romischen Kirche das Monopol der Gelehrsamkeit zu ent reien, und zwar nicht nur in den Landern, wo sie siegte, sondern auch in denen, wo sie allerdings zuruckgedrangt wurde, aber doch groe geistige Krafte in Bewegung gesetzt hatte. Die Buchdruckerkunst endlich brachte eine bisher unbekannte Verbindung zwischen den Gelehrten zu stande.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 preser

Excerpt from Theorie der WasserraderPraxis gegebenen Verhaltnissen entsprechend, so weit spezialisiert, da eine Prufung durch suahsrssultau die an francis-turbinen und Kreiselpumpen gewonnen sind, ermoglicht wird. In ahnlicher Weise untersucht 5 12 den im Rede vor sich gehenden Energieaustausch mit Rucksicht auf die durch Zahigkeit bedingten Verluste bei deren Behandlung wir uns allerdings bewut sind, weit weniger theoretisc vorgegangen zu sein als es in den meisten Darstellungen technischer Richtung zu geschehen pegt.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 Elements of Chemistry

Excerpt from Country Life

Excerpt from The Scientific Proceedings of the Royal Dublin Society, Vol. 3Note on Mr. J. J. Thomsons Investigation of the Electro Magnetic Action of a Moving Electrified Sphere.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 The Variations in Chlorine in the Well Waters of Champaign, Urbana and Vicinity

Excerpt from Mittheilungen aus dem Embryologischen Institute der K. K. Universitat in Wien, 1885, Vol. 1Die Lehre uber die Entwicklung des Nervensystems ist im Ver laufe der letzten Jahre in eine Phase gelangt, die wesentlich in mancher Beziehung erweitert und bereichert wurde. Es ist wohl jede Gruppe von Organen und Systemen durch die Entfaltung der Thatigkeit in der Embryologie berucksichtigt werden, doch fiel hie von das Meiste dem Gebiete des Nervensystemes zu. Zun

Excerpt from Halls Alphabet of Geology, or First Lessons in Geology and Mineralogy

Excerpt from Mémoires de la Société Zoologique de France, 1889, Vol. 2Les trois lèvres céphaliques ne sont probablement pas placées de la manière ordinaire

Excerpt from The FloristIt will be seen that nearly all the foregoing are remarkable for the delicacy of their tints, some one will perhaps exclaim, There is not enough variation in colour, give us more colour 1 Well, then, let us turn to the most gorgeous of roses.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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 Foreign Crops and Markets, Vol. 66