Results 91 to 100 of about 66,228 (297)

Orbital textures and charge density waves in transition metal dichalcogenides

, 2015
Low-dimensional electron systems, as realized in layered materials, often tend to spontaneously break the symmetry of the underlying nuclear lattice by forming so-called density waves; a state of matter that at present attracts enormous attention.
Trinckauf, J., Abbamonte, P., Y. I. Joe, P. Abbamonte, Zimmermann, M. V., Ritschel, T., T. Ritschel, Büchner, B., J. Trinckauf, B. Büchner, Geck, J., K. Koepernik, M. V. Zimmermann, J. Geck, Joe, Y., Berger, H., Koepernik, K., Zimmermann, M.v., Joe, Y. I., von Zimmermann, Martin, Buechner, B., H. Berger   +21 more
core   +1 more source

Theoretical Study on the Interaction of o-Tetrafluorophenylene Mercury with Ethylene and Acetylene

Molecules, 2003
The results of a theoretical study on the interaction of o-tetrafluorophenylene mercury with ethylene and acetylene are reported. The AM1 molecular orbital semiempirical method is applied through a complete optimization procedure without any restrictions
Eduardo A. Castro
doaj   +1 more source

Memristor‐Driven Active‐Matrix Organic Light‐Emitting Diode for Energy Efficient and High‐Resolution Displays

Advanced Functional Materials, EarlyView.
This study demonstrates that memristors can replace conventional 2T–1C driving circuits with simplified 1T–1 m architectures by exploiting resistance switching. With ultra‐low switching voltages (< ±0.2 V) and multi‐level resistance states, the memristors precisely control the current injected into organic light‐emitting diodes (OLEDs).
Dong Hyun Kim, Nahyun Kim, Seok Hee Hong, Ho Jin Lee, Jin Suk Oh, Jae Seong Park, Tae Geun Kim   +6 more
wiley   +1 more source

An ab initio study of the mechanism of the cycloaddition reaction forming bicyclic compounds between vinylidene (H2C=C:) and ethylene [PDF]

Journal of the Serbian Chemical Society, 2011
The mechanism of the cycloaddition reaction forming a bicyclic compounds between singlet vinylidene (H2C=C:) and ethylene was investigated using the CCSD(T)//MP2/6-31G* method. From the potential energy profile, it can be predicted that this reaction has
YONGQING LI, ZHENXIA LIAN, XIUHUI LU
doaj  

Irreducible collineation groups with two orbits forming an oval

Journal of Combinatorial Theory, Series A, 2007
Let \(\pi\) be a finite projective plane of odd order \(n\) admitting an irreducible collineation group \(G\) of even order that stabilizes an oval \(\Omega\) and induces two orbits on \(\Omega\), on one of which it acts primitively. Then the authors show that this orbit is a conic in a \(G\)-invariant Desarguesian subplane of order \(q\). The examples
Angela Aguglia, Arrigo Bonisoli, Gábor Korchmáros   +2 more
openaire   +5 more sources

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh, Ying Zhao, Enzhong Jin, Zixin Zhang, Vinicius Martins, Parham Pirayesh, Yi Gan, Yi Yuan, Yijia Wang, Frederick Benjamin Holness, Changhong Cao, Jun Song, Yang Zhao   +12 more
wiley   +1 more source

Orbital forging

, 2008
W artykule omówiono możliwości technologiczne i opisano zastosowanie technologii kształtowania obwiedniowego. Przedstawiono przykłady wykonania odkuwek w różnych procesach technologicznych prasowania obwiedniowego na podstawie wyników prac badawczo ...
Ziółkiewicz, S., Garczyński, Z.
core  

Curcumin Suppresses TGF-β1-Induced Myofibroblast Differentiation and Attenuates Angiogenic Activity of Orbital Fibroblasts

, 2021
Orbital fibrosis, a hallmark of tissue remodeling in Graves’ ophthalmopathy (GO), is a chronic, progressive orbitopathy with few effective treatments. Orbital fibroblasts are effector cells, and transforming growth factor β1 (TGF-β1) acts as a critical ...
Yi-Chuan Wang, Wei-Lun Hwang, Wei-Kuang Yu, Chieh-Chih Tsai, Yau-Huei Wei   +4 more
core   +1 more source

Electronic metal-support interaction modulates Cu electronic structures for CO2 electroreduction to desired products

Nature Communications
In this work, the Cu single-atom catalysts (SACs) supported by metal-oxides (Al2O3-CuSAC, CeO2-CuSAC, and TiO2-CuSAC) are used as theoretical models to explore the correlations between electronic structures and CO2RR performances.
Yong Zhang, Feifei Chen, Xinyi Yang, Yiran Guo, Xinghua Zhang, Hong Dong, Weihua Wang, Feng Lu, Zunming Lu, Hui Liu, Hui Liu, Yao Xiao, Yahui Cheng   +12 more
doaj   +1 more source

THREE-DIMENSIONAL HYDRODYNAMICAL MODELING OF MASS TRANSFER IN THE CLOSE BINARY SYSTEM LYR WITH AN ACCRETOR WIND.III

Odessa Astronomical Publications, 2007
The present paper continues our work on numerical modelling of formation of the accretion disc in CBS β Lyrae taking into account the stellar wind of the accretor.
V. V. Nazarenko, L. V. Glazunova
doaj   +1 more source