Phase Coexistence and Structural Dynamics of Redox Metal Catalysts Revealed by Operando TEM.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202101772
Abstract: Metal catalysts play an important role in industrial redox reactions. Although extensively studied, the state of these catalysts under operating conditions is largely unknown, and assignments of active sites remain speculative. Herein, an operando transmission… read more here.
Keywords: phase; redox metal; metal catalysts; chemical dynamics ... See more keywords
Diverging Expressions of Anharmonicity in Halide Perovskites
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DOI: 10.1002/adma.202107932
Abstract: Lead‐based halide perovskite crystals are shown to have strongly anharmonic structural dynamics. This behavior is important because it may be the origin of their exceptional photovoltaic properties. The double perovskite, Cs2AgBiBr6, has been recently studied… read more here.
Keywords: diverging expressions; halide perovskites; lead based; expressions anharmonicity ... See more keywords
Structural Dynamics and Tunability for Colloidal Tin Halide Perovskite Nanostructures
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201353
Abstract: Lead halide perovskite nanocrystals are highly attractive for next‐generation optoelectronics because they are easy to synthesize and offer great compositional and morphological tunability. However, the replacement of lead by tin for sustainability reasons is hampered… read more here.
Keywords: halide; tin; halide perovskite; tunability ... See more keywords
Coupled Electronic and Anharmonic Structural Dynamics for Carrier Self‐Trapping in Photovoltaic Antimony Chalcogenides
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DOI: 10.1002/advs.202202154
Abstract: V–VI antimony chalcogenide semiconductors have shown exciting potentials for thin film photovoltaic applications. However, their solar cell efficiencies are strongly hampered by anomalously large voltage loss (>0.6 V), whose origin remains controversial so far. Herein,… read more here.
Keywords: carrier self; antimony chalcogenides; coupled electronic; structural dynamics ... See more keywords
Structural Dynamics Support Electrostatic Interactions in the Active Site of Adenylate Kinase
Sign Up to like & getrecommendations! Published in 2022 at "ChemBioChem"
DOI: 10.1002/cbic.202200097
Abstract: Electrostatic preorganization as well as structural and dynamic heterogeneity are often used to rationalize the remarkable catalytic efficiency of enzymes. However, they are often presented as incompatible because the generation of permanent electrostatic effects implies… read more here.
Keywords: electrostatic interactions; active site; site adenylate; adenylate kinase ... See more keywords
Structural dynamics and mechanistic action guided engineering of lipolytic enzymes.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of cellular biochemistry"
DOI: 10.1002/jcb.30410
Abstract: Lipases have been established as important biocatalysts in several industrial applications, owing to their diverse substrate specificity. The availability of data on three-dimensional crystal structures for various lipases offers an opportunity for modulating their structural… read more here.
Keywords: dynamics mechanistic; active site; site; engineering ... See more keywords
Recycling of Solution Spaces in Multi-Preconditioned FETI Methods Applied to Structural Dynamics
Sign Up to like & getrecommendations! Published in 2018 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.5918
Abstract: This article presents a new method to recycle the solution space of an adaptive multi-preconditioned finite element tearing and interconnecting (AMP-FETI) algorithm in the case where the same operator is solved for multiple right-hand sides… read more here.
Keywords: recycling solution; multi preconditioned; structural dynamics; solution ... See more keywords
A‐stable linear two‐step time integration methods with consistent starting and their equivalent single‐step methods in structural dynamics analysis
Sign Up to like & getrecommendations! Published in 2021 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6623
Abstract: A spectral consistent starting procedure is proposed for the first‐order‐type A‐stable linear two‐step (LTS) time integration methods in structural dynamics analysis. The accuracy analysis for the LTS methods in structural dynamics is presented based on… read more here.
Keywords: order; single step; consistent starting; step ... See more keywords
Structural Dynamics of the Fibrous Basis of Reparative Regenerate during Spontaneous Healing of the Skin Wound
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Experimental Biology and Medicine"
DOI: 10.1007/s10517-018-4331-3
Abstract: Structural dynamics of the fibrous basis of the reparative regenerate during spontaneous skin wound healing comprises multiple stages, it successively transforms from one organization level to another more complex level, forms a multilevel 3D structure… read more here.
Keywords: structural dynamics; fibrous basis; reparative regenerate; dynamics fibrous ... See more keywords
A time finite element method for structural dynamics
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2016.09.017
Abstract: A time (Galerkin) finite element method (time FEM) for structural dynamics is proposed in this paper. The key lies in a variational formulation that is well-posed and equivalent to the conventional strong form of governing… read more here.
Keywords: finite element; element method; time; structural dynamics ... See more keywords
Longitudinal neural and vascular structural dynamics produced by chronic microelectrode implantation.
Sign Up to like & getrecommendations! Published in 2020 at "Biomaterials"
DOI: 10.1016/j.biomaterials.2020.119831
Abstract: Implanted microelectrode arrays sense local neuronal activity, signals which are used as control commands for brain computer interface (BCI) technology. Patients with tetraplegia have used BCI technology to achieve an extraordinary degree of interaction with… read more here.
Keywords: vascular structural; structural dynamics; longitudinal neural; implantation ... See more keywords