Results 121 to 130 of about 1,563,307 (153)
Some of the next articles are maybe not open access.
Angewandte Chemie, 2019
Metalla-aromatics are important complexes that show unique properties owing to their highly conjugated systems, which show Hückel or Möbius aromaticity.
Zhenwei Chu +4 more
semanticscholar +1 more source
Metalla-aromatics are important complexes that show unique properties owing to their highly conjugated systems, which show Hückel or Möbius aromaticity.
Zhenwei Chu +4 more
semanticscholar +1 more source
Graded Cancellation Properties of Graded Rings and Graded Unit-regular Leavitt Path Algebras
Algebras and Representation Theory, 2019We raise the following general question regarding a ring graded by a group: “If P is a ring-theoretic property, how does one define the graded version Pgr of the property P in a meaningful way?”.
Lia Vaš
semanticscholar +1 more source
Physica Scripta
In this paper, a novel design of a dual-narrowband metamaterial absorber (MMA) was proposed for use as a high-performance refractive index (RI) sensor in the terahertz (THz) region.
Bin Cai +4 more
semanticscholar +1 more source
In this paper, a novel design of a dual-narrowband metamaterial absorber (MMA) was proposed for use as a high-performance refractive index (RI) sensor in the terahertz (THz) region.
Bin Cai +4 more
semanticscholar +1 more source
Fluxional Boron Clusters: From Theory to Reality.
Accounts of Chemical Research, 2019Isolated boron clusters exhibit many intriguing properties, which have only recently been unfolding with the hand-in-hand advancement of state-of-the-art experimental and theoretical methods for the analyses of their electronic structure, chemical ...
S. Pan +5 more
semanticscholar +1 more source
Spectral techniques and mathematical aspects of K 4 chain graph
Physica Scripta, 2023The resistance distance between any two vertices of a connected graph is defined as the net effective resistance between them. An electrical network can be constructed from a graph by replacing each edge with a unit resistor.
Tao Yan +4 more
semanticscholar +1 more source
Liquid crystals (Print), 2018
Modifying the position and numbers of lateral fluorine substituent is a common method to design and adjust the mesophase of liquid crystal compounds. Here, a series of 2-(2,2ʹ-difluoro-4ʹ-alkoxy-1,1ʹ-biphenyl-4-yl)-5-substituted benzoxazole with both non-
Q. Weng +5 more
semanticscholar +1 more source
Modifying the position and numbers of lateral fluorine substituent is a common method to design and adjust the mesophase of liquid crystal compounds. Here, a series of 2-(2,2ʹ-difluoro-4ʹ-alkoxy-1,1ʹ-biphenyl-4-yl)-5-substituted benzoxazole with both non-
Q. Weng +5 more
semanticscholar +1 more source
, 2011
Organic solar cells need low-band gap polymers for efficient harvesting of sunlight. Alternating electron-rich and electron-deficient units in a copolymer can lower the band gap, and high efficiency would be reached with the optimum combination of those ...
Jamin Ku, Y. Lansac, Y. H. Jang
semanticscholar +1 more source
Organic solar cells need low-band gap polymers for efficient harvesting of sunlight. Alternating electron-rich and electron-deficient units in a copolymer can lower the band gap, and high efficiency would be reached with the optimum combination of those ...
Jamin Ku, Y. Lansac, Y. H. Jang
semanticscholar +1 more source
Journal of Physical Chemistry A, 2010
This work presents the crystal structure and the investigation under a supramolecular perspective of a squaric acid derivative obtained from the replacement of the hydroxyl groups by anilines.
C. E. Silva +4 more
semanticscholar +1 more source
This work presents the crystal structure and the investigation under a supramolecular perspective of a squaric acid derivative obtained from the replacement of the hydroxyl groups by anilines.
C. E. Silva +4 more
semanticscholar +1 more source
, 2020
A benzene/acetylene/hydrogen cyanide co-crystal has been predicted using a periodic density functional theory approach based on the empirical structure of the 1:1 benzene and acetylene co-crystal.
C. Ennis +3 more
semanticscholar +1 more source
A benzene/acetylene/hydrogen cyanide co-crystal has been predicted using a periodic density functional theory approach based on the empirical structure of the 1:1 benzene and acetylene co-crystal.
C. Ennis +3 more
semanticscholar +1 more source
Efficient ring signature schemes over NTRU Lattices
Secur. Commun. Networks, 2016Two ring signature schemes over number theory research unit (NTRU) lattices are presented. The first scheme constructed in the random oracle model is an extension of Ducas, Lyubashevsky, and Prest's identity-based encryption scheme over NTRU lattices (in
Yanhua Zhang +3 more
semanticscholar +1 more source