Results 31 to 40 of about 12,536,201 (303)

Revealing the Superior Electrocatalytic Performance of 2D Monolayer WSe2 Transition Metal Dichalcogenide for Efficient H2 Evolution Reaction

Advanced Materials Interfaces, 2023
H2 evolution reaction (HER) requires an electrocatalyst to reduce the reaction barriers for the efficient production of H2. 2D transition metal dichalcogenides (2D TMDs) have emerged as a pinnacle group of materials for many potential applications ...
Srimanta Pakhira, Vikash Kumar, Soumen Ghosh   +2 more
doaj   +1 more source

DFT Study and NBO Analysis of Conformation Properties of 2,5,5-Trimethyl-1,3,2-Dioxaphosphinane 2-Selenide and Their Dithia and Diselena Analogous [PDF]

Journal of Sciences, Islamic Republic of Iran, 2020
The hybrid density functional theory (B3LYP) and ab initio molecular orbital (HF) based methods and Natural Bond Orbital (NBO) interpretation were used to analyze the conformational behaviors of 2,5,5-trimethyl-1,3,2-dioxaphosphinane 2-selenide (compound
Nasrin Masnabadi
doaj   +1 more source

One-Dimensional Shaving-like BiVO₄ Nanobelts: Synthesis, Characterization and Photocatalytic Activity with Methylene Blue

Molecules, 2023
One-dimensional shaving-like BiVO4 nanobelts were successfully synthesized via the oxide hydrothermal method (OHS), using V2O5 and Bi2O3 as raw materials and PEG 10000 (polyethylene glycol 10000) as a template.
Yuling Liu, Shengxia Duan, Jian Liu, Xiaomin Jin, Fengqiang Dong, Guangge Shi, Qingsheng Wu   +6 more
doaj   +1 more source

Theoretical design of a triple-band perfect metamaterial absorber in the THz frequency range

Results in Physics, 2019
A triple-band perfect metamaterial absorber based on periodically arranged graphene split ring resonator (SRR) is proposed in this study. The calculation results by the FDTD method indicate that the SRR structure has three absorption peaks at frequencies
Chunlian Cen, Zao Yi, Guangfu Zhang, Yubin Zhang, Cuiping Liang, Xifang Chen, Yongjian Tang, Xin Ye, Yougen Yi, Junqiao Wang, Jiangjin Hua   +10 more
doaj   +1 more source

Effects of Vacancies on the Structural, Elastic, Electronic and Thermodynamic Properties of C11_b-VSi₂ by First-Principles Calculations

Metals, 2022
The effects of V and Si vacancies on structural stability, elastic properties, brittleness-toughness transition, Debye temperature and electronic properties of tetragonal C11b-VSi2 are investigated using the first-principles calculations.
Shan Xu, Yonghua Duan, Mingjun Peng, Li Shen   +3 more
doaj   +1 more source

Electronic properties of graphene nanostructures [PDF]

Journal of Physics: Condensed Matter, 2011
In this review, recent developments in the fabrication and understanding of the electronic properties of graphene nanostructures are discussed. After a brief overview of the structure of graphene and the two-dimensional transport properties, the focus is put on graphene constrictions, quantum dots and double quantum dots. For constrictions with a width
Molitor F, Güttinger J, Stampfer C, Dröscher S, Jacobsen A, Ihn T, Ensslin K   +6 more
openaire   +4 more sources

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Quantum Simulation of a 2D Quasicrystal with Cold Atoms

Crystals, 2016
We describe a way to obtain a two-dimensional quasiperiodic tiling with eight-fold symmetry using cold atoms. One can obtain a series of such optical tilings, related by scale transformations, for a series of specific values of the chemical potential of ...
Nicolas Macé, Anuradha Jagannathan, Michel Duneau   +2 more
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source