No abstract is given for this paper which was presented at the meeting of the Section of Terrestrial Magnetism and Electricity, April 18, 1923, as the gist of it is contained in the address by the author before the second general session of the Union, April 17, 1923 (see pp. 60-68)....
The University of ToledoSpringer Berlin HeidelbergDelsemme, A. H. 1992a. Origin of the biosphere of the Earth, 3rd Internat. Symp. on Bioastronomy, June 1990, Val Cenis, France. In Lecture Notes in Physics, (J. Heidmann and M. J. Klein, Eds.), Vol. 390, pp. 117-213. Springer...
Definition of origin noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
The origin of a land flora fundamentally shifted the course of evolution of life on earth, facilitating terrestrialization of other eukaryotic lineages and altering the planet’s geology, from changing atmospheric and hydrological cycles to transforming continental erosion processes. Despite algal lineages...
Proxy reconstructions from marine sediment cores indicate peak temperatures in the first half of the last and current interglacial periods (the thermal maxima of the Holocene epoch, 10,000 to 6,000 years ago, and the last interglacial period, 128,000 to
Author notes J. B. Wright Present address: Department of Earth Sciences, The Open University, Walton, Bletchley, England Authors and Affiliations Department of Geology, Ahmadu Bello University, Zaria, Nigeria J. B. Wright Rights and permissions Reprints and permissions About this article Cite this ...
2017 by OriginLab CorporationAll rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the written permission of OriginLab Corporation.OriginLab, Origin, and LabTalk are either registered trademarks or trademarks of OriginLab ...
About the speaker Nathalie Cabrol Planetary explorer See speaker profile To determine how life might persist on Mars, Nathalie Cabrol explores one of Earth’s most extreme environments: high-elevation Andean lakes and deserts. Learn more Gallery: Field notes from the hunt for life on Mars ...
NATURE 2 47 On the Line Spectra of the Elements. Since the paper was read I have found that this feature is PROF. STONEY seems to agree with me that I have given an ·-obvious example ofa motion for which the theorems in chapter iv. of his memoir do not hold good. Theorem B, ...
After the end-Cretaceous extinction, placental mammals quickly diversified1, occupied key ecological niches2,3 and increased in size4,5, but this last was not true of other therians6. The uniquely extended gestation of placental young7 may have factored into their success and size increase8, but...