Results 81 to 90 of about 73,982 (262)

Bis(2-aminopyrimidine-κN1)dibromidozinc(II)

open access: yesActa Crystallographica Section E, 2008
The title compound, [ZnBr2(C4H5N3)2], is a mononuclear complex in which the ZnII ions have distorted tetrahedral coordination geometry. The ZnII ion binds to two N atoms from two different 2-aminopyrimidine ligands and two bromide ions.
Zhi Dong Lin   +4 more
doaj   +1 more source

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

open access: yesArthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier   +12 more
wiley   +1 more source

Bis(2,2′-bipyridyl)-1κ2N,N′;3κ2N,N′-bis(4-bromo-2-formylphenolato)-1κ2O,O′;3κ2O,O′-bis[μ-2-(5-bromo-2-oxidobenzylideneamino)ethanesulfonato]-1:2κ3O:N,O2;2:3κ3N,O2:O-tricopper(II) monohydrate

open access: yesActa Crystallographica Section E, 2009
The title complex, [Cu3(C9H8BrNO4S)2(C7H4BrO2)2(C10H8N2)2]·H2O, lies on an inversion center located on the central Cu atom, which is four-coordinated in a square-planar geometry, whereas the outer Cu atoms related by symmetry are five ...
Ling Zhang
doaj   +1 more source

On the Effect of Geometries Simplification on Geo-spatial Link Discovery

open access: yesProcedia Computer Science, 2018
Abstract Link discovery is central to the integration and use of data across RDF knowledge bases. Geospatial information is increasingly represented according to the Linked Data principles. Resources within such datasets are described by means of vector geometry, where link discovery approaches have to deal with millions of point sets consisting of ...
Abdullah Fathi Ahmed   +2 more
openaire   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

DG in DG (Digital grammar in descriptive geometry)

open access: yesEGA, 2019
Nowadays the inclusion of CAD software is well-established in Geometry teaching within the field of Architectural Graphic Expression. In this environment, we suggest the introduction of visual programming software tools which would allow us to focus on ...
Ana González Uriel   +2 more
doaj   +1 more source

Decomposition of Kolmogorov Complexity And Link To Geometry

open access: yesCoRR, 2012
A link between Kolmogorov Complexity and geometry is uncovered. A similar concept of projection and vector decomposition is described for Kolmogorov Complexity. By using a simple approximation to the Kolmogorov Complexity, coded in Mathematica, the derived formulas are tested and used to study the geometry of Light Cone.
openaire   +2 more sources

Light‐Assisted 3D Printing Techniques and Photocrosslinking Strategies: Recent Advances in Musculoskeletal Tissue Engineering

open access: yesAdvanced Engineering Materials, EarlyView.
In this review, the current state of light‐assisted 3D printing as it pertains to engineering musculoskeletal tissues including bone, cartilage, skeletal muscle, tendon, and ligaments is summarized. Common printing techniques, photoreactive materials, and study design choices are compiled and reviewed.
Meagan Morgan, Bin Zhang, Roger Narayan
wiley   +1 more source

Crystal structure of bis[2-(benzothiazol-2-yl)phenolato-κ2N,O]copper(II)

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
In the title complex, [Cu(C13H8NOS)2], the CuII atom is coordinated by two N atoms and two O atoms from two bidentate benzothiazolphenolate ligands, forming a distorted tetrahedral geometry [dihedral angle between two N—Cu—O planes: 45.1 (2)°].
Namhun Kim, Sung Kwon Kang
doaj   +1 more source

Online multivariate changepoint detection: leveraging links with computational geometry [PDF]

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology
Abstract The increasing volume of data streams poses significant computational challenges for detecting changepoints online. Likelihood-based methods are effective, but a naive sequential implementation becomes impractical online due to high computational costs.
Pishchagina, Liudmila   +4 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy