Results 11 to 20 of about 262 (83)

The Free-Energy Landscape of Clusters of Attractive Hard Spheres [PDF]

open access: yes, 2014
The study of clusters has provided the most tangible link between local geometry and bulk condensed matter. But experiments have not yet systematically explored the thermodynamics of even the smallest clusters.
Arkus, Natalie   +3 more
core   +1 more source

A proof of an extension of the icosahedral conjecture of Steiner for generalized deltahedra [PDF]

open access: yes, 2007
In this note we introduce a new family of convex polyhedra which we call the family of generalized deltahedra or in short, the family of g-deltahedra.
Bezdek, Daniel
core   +2 more sources

A new labour safety in construction management based on artificial intelligence [PDF]

open access: yes, 2021
Construction management is considered a very important field in civil engineering. A lot of tracks had in civil engineering that achieve construction management, such as risk, time, material and labour. One of the best tracks that achieve construction is
Aldaiyat, Rashid M   +1 more
core   +2 more sources

Decanuclear FeIII clusters with hemiacetal ligands: a new{M10(μ3-O)8} cluster core [PDF]

open access: yes, 2020
The characterization of a decanuclear FeIII cluster with α-methyl- 2-pyridinemethanolate, generated by the hydrolysis of Schiff bases, inspired us to carry out an initial exploration of the direct syntheses of medium nuclearity FeIII clusters starting ...
Escuer Fité, Albert   +3 more
core   +1 more source

BxGe120/+ Clusters with x=1-4:Germanium Tubes Stabilized by Three and Four Boron Dopants [PDF]

open access: yes, 2019
Some boron-doped germanium clusters BxGe12q with x = 1, 2, 3, and 4 and q = 0, 1 were designed as stabilized double ring tubes. While the B2Ge12 constitutes the smallest deltahedral germanium cluster, both B3Ge12+ and B4Ge12 clusters present us, for the ...
Havenith, Remco W. A.   +3 more
core   +1 more source

Single source precursor for PAD-lamnO3 thin films [PDF]

open access: yes, 2020
A new lanthanum and manganese ethylenediaminetetraacetate (EDTA) coordination polymer (EDTA4− = [(CH2N)2(CH2-COOH)(CH2COO)4]) was synthesized from La(NO3)3 and Mn(NO3)2 reagents, ethylenediaminetetraacetic acid, and water at room temperature.
Ciontea L.   +8 more
core   +1 more source

Magnetic bags in hyperbolic space [PDF]

open access: yes, 2015
A magnetic bag is an Abelian approximation to a large number of coincident SU(2) Bogomol’nyi-Prasad-Sommerfield monopoles. In this paper we consider magnetic bags in hyperbolic space and derive their Nahm transform from the large-charge limit of the ...
Bolognesi, S.   +2 more
core   +4 more sources

THE EFFECT OF ELECTRON-RICH HETEROATOMS IN METALLABORANE CLUSTERS [PDF]

open access: yes, 2016
The experimentally synthesized and structurally characterized metallaborane clusters containing highly electronegative heteroatoms namely (S, P, and Se) were studies by density functional theory in order to provide an insight into the influence of these ...
ATTIA, Amr A.A.   +2 more
core   +3 more sources

The maximally entangled symmetric state in terms of the geometric measure

open access: yes, 2010
The geometric measure of entanglement is investigated for permutation symmetric pure states of multipartite qubit systems, in particular the question of maximum entanglement.
Abramowitz M   +30 more
core   +1 more source

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