Results 31 to 40 of about 109,300 (351)
GNSS Spoofing Detection via Opportunistic IRIDIUM Signals [PDF]
, 2020 In this paper, we study the privately-own IRIDIUM satellite constellation, to provide a location service that is independent of the GNSS. In particular, we apply our findings to propose a new GNSS spoofing detection solution, exploiting unencrypted IRIDIUM Ring Alert (IRA) messages that are broadcast by IRIDIUM satellites.
arxiv +1 more source
Physics and Imaging in Radiation Oncology, 2023 Background and Purpose: Clinical Artificial Intelligence (AI) implementations lack ground-truth when applied on real-world data. This study investigated how combined geometrical and dose-volume metrics can be used as performance monitoring tools to ...
Geert De Kerf +7 more
doaj
Affinity-Based Luminescent Iridium(III) Complexes for the Detection of Disease-Related Proteins
Inorganics, 2022 The occurrence of diseases is usually accompanied by changes in protein levels and types. These differentially expressed proteins can be used as biomarkers for the diagnosis and treatment of diseases.
Wanhe Wang +5 more
doaj +1 more source
Physics and Imaging in Radiation Oncology, 2022 Background and purpose: Spinal stereotactic ablative body radiotherapy (SABR) requires high precision. We evaluate the intrafraction motion during cone-beam computed tomography (CBCT) guided SABR with different immobilization techniques.
Charlotte Billiet +9 more
doaj
pH sensor properties of electrochemically grown iridium oxide [PDF]
, 1990 The open-circuit potential of an electrochemically grown iridium oxide film is measured and shows a pH sensitivity between −60 and −80 mV/pH. This sensitivity is found to depend on the state of oxidation of the iridium oxide film; for a higher state of ...
Bergveld, P. +4 more
core +3 more sources
Angewandte Chemie International Edition, 2003 Electrons in chains: A novel metallic chain made up of six iridium atoms (see picture) with an average oxidation state of +1.33 has been found in the complex HH,HT,HH-[Ir6(μ-OPy)6(I)2(CO)12] (Opy=2-pyridonate, H=head, T=tail). This complex provides a new link in the electronic sequence connecting dinuclear IrI and IrII complexes.
Tejel, Cristina +5 more
openaire +4 more sources
Dose-Response, 2012 Iridium tissue distribution and excretion in female Wistar rats following oral exposure to iridium (III) chloride hydrate in drinking water (from 1 to 1000 ng/ml) in a sub-chronic oral study were determined.
Ivo Iavicoli +7 more
doaj +1 more source
Low-cost machine learning approach to the prediction of transition metal phosphor excited state properties [PDF]
arXiv, 2022 Photoactive iridium complexes are of broad interest due to their applications ranging from lighting to photocatalysis. However, the excited state property prediction of these complexes challenges ab initio methods such as time-dependent density functional theory (TDDFT) both from an accuracy and a computational cost perspective, complicating high ...
arxiv
Identification of the byproducts of the oxygen evolution reaction on rutile-type oxides under dynamic conditions [PDF]
, 2014 Peer ...
Cuesta, A. +3 more
core +1 more source
Superconductivity in Ca10(Ir4As8)(Fe2As2)5 with Square-Planar Coordination of Iridium [PDF]
Scientific Reports 3 (2013) 3101, 2013 We report the unprecedented square-planar coordination of iridium in the iron iridium arsenide Ca10(Ir4As8)(Fe2As2)5. This material experiences superconductivity at 16 K. X-ray photoemission spectroscopy and first- principles band calculation suggest Ir(II) oxidation state, which yields electrically conductive Ir4As8 layers. Such metallic spacer layers
arxiv +1 more source