Results 201 to 210 of about 65,505 (298)
ABSTRACT Magnesium phthalocyanine (MgPc) is investigated as an organic semiconductor through a combined theoretical and experimental approach. Density functional theory (DFT) and time‐dependent DFT calculations reveal a moderate HOMO‐LUMO gap (2.16 eV), pronounced π→π* and intramolecular charge‐transfer transitions, and a low exciton binding energy (0 ...
Imen Cherif +5 more
wiley +1 more source
Seismic evaluation of the southbound Stellenberg Interchange Bridge, B5593, in South Africa
Abstract This study presents a nonlinear finite element assessment of the seismic vulnerability of Bridge B5593, located in the south‐western region of South Africa. Previous evaluations identified a high likelihood of column failure; however, these were based on linear material models incapable of capturing damage evolution.
Wandie Olivier, Trevor Haas
wiley +1 more source
Crystal structure and Hirshfeld surface analysis of (<i>Z</i>)-<i>N</i>'-(4-meth-oxy-benzo[<i>d</i>]thia-zol-2-yl)-3,6-di-<i>p</i>-tolyl-1,2,4-triazine-5-carboximidamide. [PDF]
Shtaitz YK +6 more
europepmc +1 more source
Abstract The Geomagnetic Polarity Time Scale (GPTS) is essential to date geological events in stratigraphic sequences and to reconstruct plate motions. The first GPTSs were based on the record of magnetic anomalies created by seafloor spreading, calibrated by a few radioisotopic dates.
A. Malinverno, S. R. Meyers
wiley +1 more source
Synthesis and crystal structures of three silicon complexes with <i>N</i>-[(2-hy-droxy-naphthalen-1-yl)methyl-idene]alanine. [PDF]
Schwarzer A, Fels S, Böhme U.
europepmc +1 more source
DISCO: a general software tool for dislocation contrast factor calculations in diffraction analysis
DISCO is a program capable of calculating the X‐ray contrast factor for single‐ and polycrystalline materials in real time.Dislocation contrast factors (CFs) play a central role in diffraction‐based analyses of plastic deformation, linking the elastic strain fields generated by dislocations to diffraction line broadening.
Marcelo Augusto Malagutti +2 more
wiley +1 more source
Synthesis and crystal structure of 2-amino-4-(3-isobutyl-1-phenyl-1<i>H</i>-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetra-hydro-4<i>H</i>-chromene-3-carbo-nitrile. [PDF]
Salama HT +5 more
europepmc +1 more source

