Results 51 to 60 of about 3,251 (179)
A review of volcanic electrification of the atmosphere and volcanic lightning
Journal of Volcanology and Geothermal Research, 2022 Cimarelli, Corrado, Genareau, Kimberly
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Volcanically induced glacier collapses in southern Jan Mayen (Sør‐Jan), Norway
Boreas, EarlyView.A formerly unknown glacier totally covered with tephra was found in an area of Jan Mayen where no Holocene glaciation was known. This glacier and three others in the same area melted abruptly creating jökulhlaups due to volcanic activity impacting the glacier catchments at different times in the Holocene.
Eiliv Larsen +4 more
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Boreas, EarlyView.Glacier evolution and environmental changes in the northern Jan‐Mayen from the early deglaciation and well into the Holocene are discussed. Results are based on a large chronological dataset (TCN and radiocarbon dates), integrated with field data on glacial landforms and sediments, including the use of GPR.
Astrid Lyså +5 more
wiley +1 more source
Business forms and business performance in UK manufacturing 1871–81
The Economic History Review, EarlyView.Abstract We explore which business forms were predominant in the later Victorian economy and why some forms were more effective among large British manufacturing firms during this period. With a dataset of 483 manufacturing firms in 1881 that either employed at least 1000 or had done so a decade earlier, we find that the great majority were ...
James Foreman‐Peck, Leslie Hannah
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Geostandards and Geoanalytical Research, EarlyView.Key Points High‐precision measurement results for δ13C in basaltic glasses were achieved down to 25 μg g‐1 CO2 using a refined measurement procedure via large‐geometry SIMS. Three new hydrous basaltic glasses (ETNA24, ETNA32, ETNA36) were established as reference materials.
Joshua Shea +14 more
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High‐Pressure Transformations and Stability of Ferromagnesite in the Earth's Mantle
Geophysical Monograph Series, Page 105-113., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Eglantine Boulard +2 more
wiley +3 more sources
International Journal of Applied Linguistics, EarlyView.ABSTRACT This paper explores the complex emotions and affective challenges that academics might experience in their journey of becoming within neoliberal higher education contexts transnationally. These are examined in entanglement with intricate social, ideological, political and racial factors across different stages of academic careers.
Mahtab Janfada +3 more
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International Journal of Urology, EarlyView.ABSTRACT Objectives Intravesical instillation of bacillus Calmette–Guérin (BCG) is the standard treatment for bladder carcinoma in situ (CIS); however, factors that predict its therapeutic efficacy have not been identified. We focused on immune cells infiltrating within 20 μm of tumor cells and examined factors that predict the efficacy of intravesical
Yusuke Fukiage +3 more
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Journal of the American Ceramic Society, EarlyView.The study focused on the phase equilibria in the CaO–AlO1.5 and “CuO0.5”–CaO–AlO1.5 systems. The phase equilibria were studied using the high‐temperature equilibration and quenching technique and electron probe X‐ray microanalysis (EPMA). The data obtained were used for the thermodynamic optimization of a self‐consistent thermodynamic model for all ...
Georgii Khartcyzov +3 more
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Out‐of‐Sequence Nucleation in a Blueschist From Syros, Greece
Journal of Metamorphic Geology, EarlyView.ABSTRACT Two samples of garnet + glaucophane + chloritoid + phengite + paragonite + quartz + epidote + rutile schist from the Cycladic Blueschist Unit of Syros, Greece, have been examined in detail in order to constrain the paragenetic sequence and to infer the processes and time scales for metamorphic recrystallization.
Frank S. Spear, Megan M. Koch
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