Results 31 to 40 of about 75,619 (212)

Interplay of couplings between antiferrodistortive, ferroelectric, and strain degrees of freedom in monodomain PbTiO$_{3}$/SrTiO$_{3}$ superlattices [PDF]

, 2011
We report first-principles calculations on the coupling between epitaxial strain, polarization, and oxygen octahedra rotations in monodomain (PbTiO$_{3}$)$_{n}$/(SrTiO$_{3}$)$_{n}$ superlattices. We show how the interplay between (i) the epitaxial strain
Javier Junquera, M. E. Lines, Pablo Aguado-Puente, Pablo García-Fernández, Ph. Ghosez   +4 more
core   +3 more sources

Die teodiseevraag: 'n Antwoord vanuit 'n pastorale perspektief

HTS Teologiese Studies/Theological Studies, 1998
The problem of theodicy: An answer from a pastoral perspective. A fundamental aspect of the problem of theodicy is the experience of God's action as at times unfair, a perception at home espedally in  a situation of human suffering.
Petri de Kock, J. H. Koekemoer
doaj   +1 more source

Exploiting Deep Learning Based Automated Fire-detection Model for Blind and Visually Challenged People

Journal of Disability Research, 2023
An increasing number of elderly people suffer from high levels of vision and cognitive impairments, frequently resulting in loss of independence. Initially, fire recognition and notification approaches offer fire prevention and security data to blind and
Radwa Marzouk, Fadwa Alrowais, Fahd N. Al-Wesabi, Anwer Mustafa Hilal   +3 more
doaj   +1 more source

Emergence of a Dynamic Super-Structural Order Integrating Antiferroelectric and Antiferrodistortive Competing Instabilities in EuTiO3

, 2012
Microscopic structural instabilities of EuTiO3 single crystal were investigated by synchrotron x-ray diffraction. Antiferrodistortive (AFD) oxygen octahedral rotational order was observed alongside Ti derived antiferroelectric (AFE) distortions.
Andrey Shkabko, Anke Weidenkaff, John A. Schlueter, Jong-Woo Kim, P. J. Ryan, Paul Thompson, Peter S. Normile, Philip J. Ryan, Simon Brown   +8 more
core   +2 more sources

Calculations for antiferrodistortive phase of SrTiO3 perovskite: hybrid density functional study [PDF]

, 2006
The electronic and atomic structure of SrTiO3 crystals below the antiferrodistortive phase transition observed at 105 K is calculated using the hybrid B3PW functional as implemented in the ab initio CRYSTAL-2003 computer code.
Heifets, E., Kotomin, E., Trepakov, V. A.   +2 more
core   +1 more source

Samaia as belangeruimte in Lukas-Handelinge

HTS Teologiese Studies/Theological Studies, 1998
Samaria: Focal space of interest in Luke-Acts. The aim of this article is to investigate the importance of the place Samaria in Luke-Acts. The method of investigaion consists of a combination of historical critical exegesis with narraive criticism.
André Thomas, Andries van Aarde
doaj   +1 more source

Deepfake Technology, Media, and National Security: The Case of the German Chancellor’s Deepfake Video

Güvenlik Stratejileri Dergisi
Deepfake technology has become a powerful tool in shaping media narratives and public perception, particularly in the realm of political discourse. This study analyzes the impact of deepfake videos on media agenda-setting and national security, using the
Ahmet Görgen, Can Saygıner
doaj   +1 more source

Pathologic substrate of gastropathy in Anderson-Fabry disease

Orphanet Journal of Rare Diseases, 2020
In both classic and late-onset AFD, mutations of the GLA gene cause deficient activity of the alpha-galactosidase enzyme resulting in intracellular accumulation of the undigested substrate.
Alessandro Di Toro, Nupoor Narula, Lorenzo Giuliani, Monica Concardi, Alexandra Smirnova, Valentina Favalli, Mario Urtis, Costanza Alvisi, Elena Antoniazzi, Eloisa Arbustini   +9 more
doaj   +1 more source

Role of cyclooxygenase in the vascular responses to extremity cooling in Caucasian and African males [PDF]

, 2017
This is an accepted manuscript of an article published by Wiley in Experimental Physiology on 01/06/2017, available online: https://doi.org/10.1113/EP086186 The accepted version of the publication may differ from the final published version.© 2017 The ...
Adams, Bailey, Belvins, Burgess, Chotani, Chotani, Clare M. Eglin, Connor, Cowley, Cowley, Daanen, DeGroot, Dobnikar, Farnell, Feairheller, Foster, Freeman, Golden, Granberg, Gresele, Griendling, Heavey, Hechtman, Hodges, Iampietro, Jackson, James R. House, Jay, Johnson, Johnson, Kalinowski, Keatinge, Kenney, Keramidas, Kukreja, Lee, Maley, Maley, Maley, Matthew J. Maley, Mekjavic, Michael J. Tipton, Newman, O'Brien, Paton, Pergola, Ramstead, Rennie, Richards, Sawada, Serneri, Spealman, Thompson-Torgerson, Thomson, Tindall, Tyler, Ungley, Ungley, Vane, Vanhoutte, Wrenn   +60 more
core   +2 more sources

Cardiovascular magnetic resonance native T1 mapping in Anderson-Fabry disease: a systematic review and meta-analysis

Journal of Cardiovascular Magnetic Resonance, 2022
Background T1 mapping is an established cardiovascular magnetic resonance (CMR) technique that can characterize myocardial tissue. We aimed to determine the weighted mean native T1 values of Anderson-Fabry disease (AFD) patients and the standardized mean
Andrea Ponsiglione, Michele Gambardella, Roberta Green, Valeria Cantoni, Carmela Nappi, Raffaele Ascione, Marco De Giorgi, Renato Cuocolo, Antonio Pisani, Mario Petretta, Alberto Cuocolo, Massimo Imbriaco   +11 more
doaj   +1 more source