Results 71 to 80 of about 760,511 (339)

Investigation of Reversibility of Asphaltene Precipitation and Deposition for an Iranian Crude Oil [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2006
In this work, the precipitation and re-dissolution of asphaltenes were studied for an Iranian relatively heavy crude oil. A series of experiments were designed and carried out to quantitatively examine the reversibility of asphaltenes precipitation upon ...
Siavash Ashoori   +3 more
doaj  

Microscopic reversibility of quantum open systems

open access: yes, 2011
The transition probability for time-dependent unitary evolution is invariant under the reversal of protocols just as in the classical Liouvillian dynamics. In this article, we generalize the expression of microscopic reversibility to externally perturbed
Andrieux D   +5 more
core   +1 more source

On the Reversibility and Fragility of Sodium Metal Electrodes

open access: yesAdvanced Energy Materials, 2019
Metallic sodium is receiving renewed interest as a battery anode material because the metal is earth‐abundant, inexpensive, and offers a high specific storage capacity (1166 mAh g−1 at −2.71 V vs the standard hydrogen potential). Unlike metallic lithium,
Yue Deng   +7 more
semanticscholar   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Reversibility of continuous-variable quantum cloning

open access: yes, 2003
We analyze a reversibility of optimal Gaussian $1\to 2$ quantum cloning of a coherent state using only local operations on the clones and classical communication between them and propose a feasible experimental test of this feature.
A. Furusawa   +43 more
core   +1 more source

Two-Way 4D Printing: A Review on the Reversibility of 3D-Printed Shape Memory Materials

open access: yes, 2017
The rapid development of additive manufacturing and advances in shape memory materials have fueled the progress of four-dimensional (4D) printing. With the right external stimulus, the need for human interaction, sensors, and batteries will be eliminated,
Amelia Yilin Lee, J. An, C. Chua
semanticscholar   +1 more source

Highly Concentrated Phthalimide-Based Anolytes for Organic Redox Flow Batteries with Enhanced Reversibility

open access: yesChem, 2018
Summary Recent development of high-energy-density organic-based redox flow batteries for large-scale energy storage systems is challenged by the stability and limited molar concentration of the redox-active molecules.
Changkun Zhang   +8 more
semanticscholar   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

open access: yesMolecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee   +8 more
wiley   +1 more source

Substitution-Induced Mechanistic Switching in SNAr-Warheads for Cysteine Proteases

open access: yesMolecules
The aim of this study was to investigate the transition from non-covalent reversible over covalent reversible to covalent irreversible inhibition of cysteine proteases by making delicate structural changes to the warhead scaffold. To this end, dipeptidic
Collin Zimmer   +8 more
doaj   +1 more source

Étude de l’influence des couches de non-tissés intermédiaires dans la réversibilité du doublage thermoplastique au Plextol B500®

open access: yesCeROArt : Conservation, Exposition, Restauration d'Objets d'Art, 2012
Choices about materials and the elaboration of synthetic linings are often made by the conservator, without any precise experimentation. Reversibility is an important deontological principal, not well-known concerning synthetic lining.
Virginie Le Poizat
doaj   +1 more source

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