The Journal of Economic Biology
Author :
Publisher :
Page : 436 pages
File Size : 31,60 MB
Release : 1906
Category : Biology
ISBN :
Author :
Publisher :
Page : 436 pages
File Size : 31,60 MB
Release : 1906
Category : Biology
ISBN :
Author : Hardpress
Publisher : Hardpress Publishing
Page : 528 pages
File Size : 18,7 MB
Release : 2012-08
Category : History
ISBN : 9781290456739
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author : Walter E. Collinge
Publisher : Forgotten Books
Page : 522 pages
File Size : 35,47 MB
Release : 2018-02-15
Category : Science
ISBN : 9780656674480
Excerpt from The Journal of Economic Biology, 1912, Vol. 7 This fine distinct Species was unknown to Piaget, and the identification of our specimens has been confirmed by Prof. Kellogg. 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.
Author : Walter E. Collinge
Publisher : Forgotten Books
Page : 176 pages
File Size : 25,36 MB
Release : 2017-10-29
Category : Science
ISBN : 9780265943472
Excerpt from The Journal of Economic Biology, 1908, Vol. 3 When this experiment was repeated, using decayed instead of sound birch, the extract did not give the phloroglucin reaction, although on being evaporated down a similar gummy deposit remained. 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.
Author : Anonymous
Publisher :
Page : 356 pages
File Size : 47,48 MB
Release : 2016-08-27
Category : History
ISBN : 9781371155094
Author : Anonymous
Publisher :
Page : 528 pages
File Size : 18,6 MB
Release : 2016-08-29
Category : History
ISBN : 9781373926500
Author : Walter Edward Collinge
Publisher : Forgotten Books
Page : 198 pages
File Size : 45,74 MB
Release : 2015-06-26
Category : Science
ISBN : 9781330224410
Excerpt from The Journal of Economic Biology, 1908, Vol. 2 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.
Author : Walter Edward Collinge
Publisher :
Page : 222 pages
File Size : 44,14 MB
Release : 1914
Category : Beneficial insects
ISBN :
Author : UNKNOWN. AUTHOR
Publisher : Forgotten Books
Page : 351 pages
File Size : 27,39 MB
Release : 2015-06-24
Category : Science
ISBN : 9781330351437
Excerpt from Journal of Economic Biology, 1908, Vol. 3 The upper surface of the pileus is slightly depressed behind, and since it is covered with fine hairs looks and feels like velvet; a concentric zoning (Pl. I, fig. 9) of various neutral-toned green, yellow, grey, brown and buff bands is always more or less noticeable: the smooth, flat hymenial surface is white at first, but changes to a deep cream colour, and on drying often presents a bright sheeny appearance. When the fungus grows on the rounded top of a horizontal log, specimens of sporophores resembling an umbrella-shaped species with an almost sessile pileus are frequently found, since in such a position a lateral outgrowth is able to extend from every side of a short stem-like base: also on the sides of nearly vertical logs a form almost resupinate, with the hymenial tubes for the most part reduced to mere grooves, is not uncommon. The fungus is a pure saprophyte, whose natural habitat is moist dead wood: it seems highly probable that it will grow on almost any kind of wood except that of conifers. I have found it growing on Quercus robur, Fraxinus excelsior, Pyrus aucuparia, Salix alba, Betula alba, Pyrus malus, Ligustrum vulgare and Crataegus oxyacantha, and have been able to infect without difficulty small blocks of Fraxinus excelsior, Ulmus campestris, Prunus avium, Alnus glutinosa, Acer pseudoplatanus, Aesculus hippocastanum and Betula alba, and have successfully cultivated the fungus from spore to spore. 2. - Spores and their Germination. If a fresh fruit body is placed on a glass slide or paper a plentiful supply of spores is obtained in the course of a few hours: they are best seen macroscopically on black paper, where the numerous little white heaps look like an imprint of the hymenial surface of the sporophore. Microscopic examination shows each spore to be a colourless oval unicellular body, 5.6 x 2μ, in the protoplasm of which can be distinguished two, or sometimes three, groups of granules (Pl. II, fig. 1). The spores germinate very readily in ordinary tap water, or even distilled water. Within eighteen hours, at a temperature of 19°C., nearly all become swollen, and quite 50% produce germ tubes, 1, 2, 3, or 4 times their own length, and within three days all will germinate. 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.
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
Page : 583 pages
File Size : 49,92 MB
Release : 2017-04-27
Category : Medical
ISBN : 0309452961
In the United States, some populations suffer from far greater disparities in health than others. Those disparities are caused not only by fundamental differences in health status across segments of the population, but also because of inequities in factors that impact health status, so-called determinants of health. Only part of an individual's health status depends on his or her behavior and choice; community-wide problems like poverty, unemployment, poor education, inadequate housing, poor public transportation, interpersonal violence, and decaying neighborhoods also contribute to health inequities, as well as the historic and ongoing interplay of structures, policies, and norms that shape lives. When these factors are not optimal in a community, it does not mean they are intractable: such inequities can be mitigated by social policies that can shape health in powerful ways. Communities in Action: Pathways to Health Equity seeks to delineate the causes of and the solutions to health inequities in the United States. This report focuses on what communities can do to promote health equity, what actions are needed by the many and varied stakeholders that are part of communities or support them, as well as the root causes and structural barriers that need to be overcome.