Tropospheric Duct Anomaly Threat Model for High Integrity and High Accuracy Navigation

Autor: Samer Khanafseh, Axel Von Engeln, Boris Pervan, Illinois Institute of Technology

Publikováno v: Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016).

This paper defines a parametric threat model for tropospheric duct anomalies based on ten years of tropospheric data. It is shown that tropospheric ducts can produce differential ranging errors on the order of 10 cm. Furthermore, the probability of o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28ba2fa81c8d8ced8c61bf0a965b0478
https://doi.org/10.33012/2016.14662

Reflected BSDEs in non-convex domains

Autor: Jean-François Chassagneux, Sergey Nadtochiy, Adrien Richou

Publikováno v: Probability Theory and Related Fields. 183:1237-1284

This paper establishes the well-posedness of reflected backward stochastic differential equations in the non-convex domains that satisfy a weaker version of the star-shaped property. The main results are established (i) in a Markovian framework with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81dbf39b85109341186fed1234a30d24
https://doi.org/10.1007/s00440-022-01125-0

Friction stir welding/processing of metals and alloys: A comprehensive review on microstructural evolution

Autor: Philip J. Withers, Amir Mostafaei, Rustam Kaibyshev, Adrian P. Gerlich, Joseph D. Robson, Aude Simar, Gürel Çam, Farzad Khodabakhshi, Alexis Deschamps, Akbar Heidarzadeh, David P. Field, Sergey Mironov

Publikováno v: Progress in Materials Science
Progress in Materials Science, Elsevier, 2021, 117, pp.100752. ⟨10.1016/j.pmatsci.2020.100752⟩
Heidarzadeh, A, Mironov, S, Kaibyshev, R, Çam, G, Simar, A, Gerlich, A, Khodabakhshi, F, Mostafaei, A, Field, D P, Robson, J D, Deschamps, A & Withers, P J 2020, ' Friction stir welding/processing of metals and alloys: A comprehensive review on microstructural evolution ', Progress In Materials Science, pp. 100752 . https://doi.org/10.1016/j.pmatsci.2020.100752
Progress in Materials Science, Vol. 117, p. 100752 (2021)

The unique combination of very large strains, high temperatures and high strain rates inherent to friction stir welding (FSW) and friction stir processing (FSP) and their dependency on the processing parameters provides an opportunity to tailor the m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58dd31104d7abad8acc0f03a9688134d
https://hal.archives-ouvertes.fr/hal-03307021

Microrheological Study of Physical Gelation in Living Polymeric Networks

Autor: Tsutomu Indei, Tetsuharu Narita

Publikováno v: Macromolecules
Macromolecules, 2016, 49 (12), pp.4634-4646. ⟨10.1021/acs.macromol.6b00745⟩
Macromolecules, American Chemical Society, 2016, 49 (12), pp.4634-4646. ⟨10.1021/acs.macromol.6b00745⟩

International audience; Living” polymeric networks made by noncovalent reversible bonds exhibit gel-like elasticity at time scales shorter than the lifetime of the network bridge, but show sol-like fluidity at longer time scales. To explore sol–g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f14fc7b98fc3488df14c060fdac321de
https://doi.org/10.1021/acs.macromol.6b00745

Theoretical Analysis of Critical Flowable Physical Gel Cross-Linked by Metal Ions and Polyacrylamide-Derivative Associating Polymers Containing Imidazole Groups

Autor: Hiroto Ozaki, Tetsuharu Narita, Tsutomu Indei, Tsuyoshi Koga

Publikováno v: Polymers
Polymers, MDPI, 2017, 9 (7), pp.256. ⟨10.3390/polym9070256⟩
Polymers; Volume 9; Issue 7; Pages: 256
Polymers, 2017, 9 (7), pp.256. ⟨10.3390/polym9070256⟩

International audience; When the polymer chains are cross-linked by physical bonds having a finite lifetime, the relaxation time and viscosity do not diverge at the gel point though percolation occurs. These undivergent quantities are related to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d44fefa3b4e6d29eff4c4e7d521c86d
https://hal.archives-ouvertes.fr/hal-01584154