Results 161 to 170 of about 333,342 (343)

Formation of Uranium Pinacolate from the Reductive Coupling of Acetone

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
Uranium(III) cyclopentadienyl complexes are shown to react with acetone in a pinacol coupling, forming uranium pinacolate complexes. Single crystals obtained from the reaction are the first direct structural proof of the previously proposed metallapinacolate intermediate. 1,2‐Diols are elemental building blocks in organic synthesis.
León Hillers, Lisa Vondung
wiley   +1 more source

Gas cavity reactor simulation experiment final report [PDF]

open access: yes
Gaseous cavitation reactor simulation experiment using uranium fluoride ...
Kunze, J. F., Pincock, G. D.
core   +1 more source

Tender X‐ray diffraction anomalous fine structure spectroscopy applied to the study of PbSc0.5Nb0.5O3 relaxor ferroelectric oxide

open access: yesJournal of Synchrotron Radiation, EarlyView.
At the SIRIUS beamline of Synchrotron SOLEIL, the use of the DAFS technique has been extended to the tender X‐ray range. We present a study of the Nb L3‐edge in PbSc0.5Nb0.5O3 relaxor ferroelectric oxide, where the use of superstructure reflections provides access to the ordered part of the sample.Diffraction anomalous fine structure spectroscopy (DAFS)
G. Ciatto   +3 more
wiley   +1 more source

A reappraisal of the Middle to Later Stone Age prehistory of Morocco Réévaluer la préhistoire du Maroc, du Middle Stone Age au Later Stone Age

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Over the last 25 years, perceptions of the early prehistory of Northwest Africa have undergone radical changes due to new fieldwork projects and a corresponding growth in scientific interest in the region. Much of this work has been focused in Morocco, known for its extremely rich fossil and archaeological records in caves and rock shelters.
Nick Barton   +3 more
wiley   +1 more source

THE AESTHETICS OF URBAN METABOLISM: Landscape, Design and the Politics of In/Visibility

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract In this article, we chart the evolving aesthetic contours of urban metabolism across London, focusing on the River Lea and Thamesmead to the north and south of the River Thames, respectively. We begin in the nineteenth century, when these two sites formed critical nodes within a new sewerage system that relegated the city’s circulatory flows ...
Ben Platt, Zuhri James
wiley   +1 more source

X‐ray magnetic circular dichroism

open access: yesMajor Reference Works, Page 508-515., 2022
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan C. Chantler   +2 more
wiley  

+1 more source

Comments on Pressure of Uranium Over Uranium—Uranium Dioxide System [PDF]

open access: yesThe Journal of Chemical Physics, 1965
R. J. Thorn, R. J. Ackermann, E. G. Rauh
openaire   +2 more sources

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