Results 121 to 130 of about 28,807 (292)
Application of Hexagonal Reference Maps in Gravity-Assisted Inertial Navigation
Journal of Marine Science and EngineeringHigh-resolution and high-precision marine gravity reference maps are core prerequisites for the practical application of gravity-assisted inertial navigation algorithms, and their accuracy directly determines the performance of the navigation system.
Hongfa Wan +4 more
doaj +1 more source
Intra- and intermolecular self-assembly of a 20-nm-wide supramolecular hexagonal grid. [PDF]
Nat Chem, 2020 Zhang Z +15 more
europepmc +1 more source
Hexagonal global grid with the full dataset
, 2019 A shapefile of the global hexagonal grid containing all the variables used in the publication and the results from the Geographically Weighted Path Analysis.
Rangel, Thiago, Barreto, Elisa
core +1 more source
Phase Diagrams and Piezoelectric Properties of Wurtzite Al1−x−yScxGdyN Heterostructural Alloys
Advanced Science, EarlyView.This study demonstrates ferroelectricity and piezoelectric properties improvement of quaternary wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films, guided by density functional theory calculations. Wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films have a high optical bandgap, enhanced piezoelectric ...
Julia L. Martin +11 more
wiley +1 more source
Computing multiple ABC index and multiple GA index of some grid graphs
Open Physics, 2018 Topological indices are the atomic descriptors that portray the structures of chemical compounds and they help us to anticipate certain physico-compound properties like boiling point, enthalpy of vaporization and steadiness.
Gao Wei +3 more
doaj +1 more source
The Sandpile Group on a Hexagonal Grid
, 2019 Thesis (Master's)--University of Washington, 2019We introduce the notion of an abelian sandpile, including the basic definitions, its use as a model, and some of the foundational theorems and observations.
Johnson, Eli Timothy
core
Advanced Science, EarlyView.An atomically precise platform was developed for investigating single‐molecule charge transport. This innovative platform enables the creation of highly uniform molecular devices using ruthenium‐based molecules. It reveals a significant enhancement in molecular conductance due to the metallic ruthenium center and a unique barrier‐lowering effect during
Jie Guo +15 more
wiley +1 more source
The Importance of Metal‐Organic Framework Linker Atoms for CO2 Reduction: A DFT Study
Advanced Science, EarlyView.Using DFT, we examine the role of linker atoms in CO2 reduction on copper‐based metal organic frameworks (Cu MOFs). Our calculations reveal that linker atoms may serve as both CO2 and H‐shuttling sites and suggest linker electrostatics as a descriptor for linker activity. ABSTRACT Although the metal within the secondary building unit of a metal‐organic
Ugochukwu Nwosu, Samira Siahrostami
wiley +1 more source
A Basic Scheme for Displaying Fonts and Images on Hexagonal Grid Devices
, 2001 Due to the advances of image system, most researches are developed on high-resolution system. However, the low-resolution system have an advantage over the high-resolution system on processing speed, saving space and power consumption.
Hsu, Ming-Jin
core
Advanced Science, EarlyView.Short‐range order in 2D transition metal dichalcogenides is revealed as a new design paradigm. Driven by chemical affinity and atomic size, it governs properties across scales. Weak ordering tunes site‐resolved magnetism and d‐band centers, while strong ordering eliminates gap states to open band gaps.
Hanyu Liu +3 more
wiley +1 more source