Results 91 to 100 of about 62,481 (313)

XRF Spectra

open access: yes
XRF spectra acquired with ...
Orsilli, Jacopo
core   +1 more source

Mild Hydrothermal Stabilization: An Innovative Technology for Improving Whole‐Grain Rice Quality in West Africa and Elsewhere

open access: yesCereal Chemistry, EarlyView.
ABSTRACT Background and Objectives Whole‐grain (brown) rice has superior nutritional quality but is prone to rancidity, primarily caused by endogenous lipases and oxidases. This study evaluated mild hydrothermal stabilization (MHS), comprising grain surface wetting, followed by short‐duration atmospheric‐pressure steaming, applied to two West African ...
Sali A. Ndindeng   +5 more
wiley   +1 more source

Characteristics and Mineral Content of Sediment at Muara Pulau Kayu (MPK) of Southwest Aceh District

open access: yesAceh International Journal of Science and Technology, 2018
Study on sediment characteristics and mineral content at Muara Pulau Kayu (MPK) of Southwest Aceh District was conducted to find a general description of grain size and mineral content regarding to hydro-oceanographic process.
Syahrul Purnawan   +3 more
doaj   +1 more source

Sediment elemental composition (XRF) of sediment core GeoB19916-6, 10 kV run

open access: yes
XRF Core Scanner data of sediment core GeoB19916-6 from Baffin Bay were collected every two centimetres downcore over an active area of 15 mm² with a downcore slit size of 10 mm using generator settings of 10 kV directly at the split core surface of the
Weiser, Jens, Hebbeln, Dierk
core   +1 more source

Boosting Sodium Storage Activity and Kinetics of Hard Carbon by Remodeling Oxygen Chemistry

open access: yesCarbon Energy, EarlyView.
A surface oxygen remodeling strategy is proposed to finely furnish the pseudographitic structure of hard carbon with rich closed pores and expanded interlayer spacings. Accordingly, the sodiation reactivity and kinetics are greatly reinforced to afford an elevated capacity of 360 mAh g−1 and outstanding rate capability of 225 mAh g−1 at 2 A g−1 ...
Xingling Hu   +12 more
wiley   +1 more source

Indagini conoscitive sul retablo di Castelsardo, caposaldo del tardogotico catalano in Sardegna

open access: yesArcheomatica, 2016
In order to understand the painting technique and the materials used by the so-called Maestro di Castelsardo, three panels belonging to the Retablo of Castelsardo have been investigated by means of integrated non-destructive and micro-destructive ...
Mara Carboni   +11 more
doaj  

Sediment elemental composition (XRF) of sediment core GeoB19916-6, 30 kV run

open access: yes
XRF Core Scanner data of sediment core GeoB19916-6 from Baffin Bay were collected every two centimetres downcore over an active area of 15 mm² with a downcore slit size of 10 mm using generator settings of 30 kV directly at the split core surface of the
Weiser, Jens, Hebbeln, Dierk
core   +1 more source

The Effect of Water Management and Cell Compression in Bipolar Membrane CO2 Electrolysis to CO

open access: yesCarbon Energy, EarlyView.
In‐operando neutron imaging uncovers water management challenges in bipolar membrane CO2 electrolysis: Internal water generation floods the cathode, while compression dictates membrane and gas diffusion electrode integrity. Strategic adjustments are applied in this work: dry gas feed and mechanical support of the gas diffusion electrode enable stable ...
Frederik Brendel   +7 more
wiley   +1 more source

LE OSSIDIANE DI PALMAROLA I MARKER DI PROVENIENZA

open access: yesArcheomatica, 2012
Le tracce di ossidiane e la caratterizzazione delle componenti chimiche presenti nei luoghi oggetto di indagini archeologiche, permettono l'individuazione delle antiche rotte commerciali.
Andrea Macchia   +8 more
doaj  

Multimodal hard X-ray nanoprobe techniques for operando investigations of photovoltaic devices

open access: yesJournal of Synchrotron Radiation
Compared with conventional laboratory-scale X-ray techniques, synchrotron based X-rays with higher brilliance and higher coherence allow for the investigation of various material properties with high spatial resolution.
Eunyoung Choi   +7 more
doaj   +1 more source

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