Results 91 to 100 of about 20,330 (287)

Deep Learning–Based Extraction of Promising Material Groups and Common Features from High‐Dimensional Data: A Case of Optical Spectra of Inorganic Crystals

open access: yesAdvanced Intelligent Discovery, EarlyView.
We report a novel interpretation method for deep learning models based on feature extraction and clustering. Applying this method to an atomistic line graph neural network (ALIGNN) model trained on optical absorption spectra of 2,681 inorganic compounds obtained from first‐principles calculations, we successfully identify key factors underlying ...
Akira Takahashi   +3 more
wiley   +1 more source

Functional Role of Lanthanides in Enzymatic Activity and Transcriptional Regulation of Pyrroloquinoline Quinone-Dependent Alcohol Dehydrogenases in Pseudomonas putida KT2440

open access: yesmBio, 2017
The oxidation of alcohols and aldehydes is crucial for detoxification and efficient catabolism of various volatile organic compounds (VOCs). Thus, many Gram-negative bacteria have evolved periplasmic oxidation systems based on pyrroloquinoline quinone ...
Matthias Wehrmann   +4 more
doaj   +1 more source

A series of lanthanide glutarates: lanthanide contraction effect on crystal frameworks of lanthanide glutarates

open access: yesRSC Advances, 2017
Although some 3-D lanthanide glutarates have been reported, they exhibit a very robust structural type, whose structure is not changed by different Ln 3+ ions, but compound 3 shows a new structural type.
Xiao-Feng Tan   +5 more
openaire   +2 more sources

Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios   +4 more
wiley   +1 more source

Electronic, magnetic, and magnetocrystalline anisotropy properties of light lanthanides [PDF]

open access: yes, 2018
Theoretical understanding of interactions between localized and mobile electrons and the crystal environment in light lanthanides is important because of their key role in much needed magnetic anisotropy in permanent magnet materials that have a great ...
Baldwin, D., Paudyal, Durga, Hackett, T.
core  

Spectroscopic r-process Abundance Retrieval for Kilonovae. II. Lanthanides in the Inferred Abundance Patterns of Multicomponent Ejecta from the GW170817 Kilonova

open access: yesThe Astrophysical Journal
In kilonovae, freshly synthesized r -process elements imprint features on optical spectra, as observed in AT2017gfo, the counterpart to the GW170817 binary neutron star merger.
Nicholas Vieira   +5 more
doaj   +1 more source

Separation of trivalent lanthanides and actinides by solvent extraction without aqueous complexing agents [PDF]

open access: yes, 1976
A method of separating the trivalent actinides, mainly Am and Cm, from trivalent lanthanides is presented. This method embodies the sequential use of two different solvent extractants; the first extractant would remove the heavy lanthanides from the ...
Heppert, J. A.   +3 more
core  

Separation of Minor Actinides from Lanthanides by Dithiophosphinic Acid Extractants [PDF]

open access: yes, 2008
The selective extraction of the minor actinides (Am(III) and Cm(III)) from the lanthanides is an important part of advanced reprocessing of spent nuclear fuel.
Klaehn, J. R.   +7 more
core  

Development of Polyamide Solvent Extraction Reagents for Trivalent Lanthanides

open access: yes, 2016
Rare earth elements (REEs), including lanthanides, are critical materials for many industrial technologies. As a result recycling of end-of-life products containing REEs might be beneficial, as this could partially satisfy the growing demands of industry
Tyumentsev, Mikhail S   +1 more
core   +1 more source

Fundamental studies on the separation of the lanthanides using solvent extraction systems

open access: yes, 1988
Fundamental solvent extraction studies on the separation of the lanthanides were carried out by investigating both the hydroxamic acid and phosphinic acid reagent families. In general, the lanthanides were found to extract as self-adducts.
Cecconie, Theodore James, 1961-
core   +3 more sources

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