Results 31 to 40 of about 601 (185)

Indexing of superimposed Laue diffraction patterns using a dictionary–branch–bound approach

open access: yesJournal of Applied Crystallography, Volume 55, Issue 5, Page 1085-1096, October 2022., 2022
A method is developed to determine multiple simultaneously illuminated crystallographic orientations producing superimposed Laue diffraction patterns on a single detector image, using only spot positions. Tests performed on simulated data show the capability of indexing at least 100 crystals, even if fake spots are added, true spots are removed and ...
Anthony Seret   +4 more
wiley   +1 more source

Understanding the European Union's Perception of the Threat of Cyberterrorism: A Discursive Analysis

open access: yesJCMS: Journal of Common Market Studies, Volume 60, Issue 4, Page 1086-1105, July 2022., 2022
Abstract This article analyses the European Union's (EU) construction of the threat of cyberterrorism. Through the application of interpretive discourse analysis, the article identifies several key strands that underpin the construction of the cyberterrorist threat within the political and security institutions of the EU.
Christopher Baker‐Beall, Gareth Mott
wiley   +1 more source

Campanian (Late Cretaceous) Theonellidae and Phymaraphiniidae (lithistid Demospongiae) from the Miechów and Mogilno‐Łódź synclinoria (southern and central Poland): new data and taxonomic revision

open access: yesPapers in Palaeontology, Volume 8, Issue 2, March/April 2022., 2022
Abstract Theonellid and phymaraphiniid sponges were described for the first time in assemblages of Campanian lithistid Demospongiae collected from Miocene gravels in the Bełchatów lignite mine (Mogilno‐Łódź Synclinorium, central Poland). Here we add an analysis of sponges from museum collections, as well as of newly collected material from Campanian ...
Ewa Świerczewska‐Gładysz   +2 more
wiley   +1 more source

[Retracted] 3D Real Scene Data Collection of Cultural Relics and Historical Sites Based on Digital Image Processing

open access: yesComputational Intelligence and Neuroscience, Volume 2022, Issue 1, 2022., 2022
Traditional digital geometry mainly focuses on local geometric features such as curvature and normal of 3D models. Although the curvature can describe the geometric curvature of the model surface, these local geometric properties cannot describe the global functional structure and associated properties of the 3D model.
Feng Li, Hui Zhao, Rahim Khan
wiley   +1 more source

Fear of happiness through the prism of the dual continua model of mental health

open access: yesJournal of Clinical Psychology, Volume 77, Issue 10, Page 2245-2261, October 2021., 2021
Abstract Objective Two studies were conducted to investigate fear of happiness through the lens of the dual continua model of mental health. Methods In Study 1, we examined whether depression (indicator of mental illness) and happiness (indicator of mental health) predicted fear of happiness through a Structural Equation Model.
Ana Blasco‐Belled   +3 more
wiley   +1 more source

Laser processing of micro/nano biomimetic structures

open access: yesMicro &Nano Letters, Volume 16, Issue 6, Page 327-335, 27 May 2021., 2021
Abstract Inspired by nature, many researchers have noticed that the micro‐ and nano‐structures originated from organism's surfaces which indict unique properties such as superhydrophobicity, drag reduction, structure colour have much use in academic value.
Guijian Xiao   +4 more
wiley   +1 more source

Determination of Nicotine in Libyan Smokers' Urine Compared with that of Nonsmokers using Reversed Phase – High Performance Liquid Chromatog-raphy (RP-HPLC)

open access: yesمجلة المختار للعلوم, 2019
The aim of the present study was to evaluate the levels of nicotine in twenty urine samples taken from ten smokers and ten non-smokers in Libya. Each volunteer was required to complete a questionnaire before providing the urine sample. The evaluation of
Galal Elmanfe   +3 more
doaj   +1 more source

Ubóstwo w Łodzi. Ujęcie przestrzenne

open access: yesSpace, Society, Economy, 2020
Artykuł poświęcony jest przestrzennemu wymiarowi ubóstwa w Łodzi. Podstawą przeprowadzonych analiz są dane Miejskiego Ośrodka Pomocy Społecznej w Łodzi, zawierające informacje o rozmieszczeniu zasiłkobiorców, zagregowane przestrzennie do poziomu ...
Mariusz Lamprecht
doaj   +1 more source

Chromatin regulators in retinoblastoma: Biological roles and therapeutic applications

open access: yesJournal of Cellular Physiology, Volume 236, Issue 4, Page 2318-2332, April 2021., 2021
In retinoblastoma (RB) cells, E2F activity remains unconstrained and promotes expression of cell cycle genes and chromatin regulators, leading to uncontrolled proliferation and aberrant alterations in epigenetic landscape and gene expression. These downstream effects of deregulated E2F activity are postulated to drive RB tumorigenesis.
Chunsik Lee, Jong Kyong Kim
wiley   +1 more source

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