Results 81 to 90 of about 36,337,967 (229)

Parameter Instability and Forecasting Performance. A Monte Carlo Study [PDF]

This paper uses Monte Carlo techniques to assess the loss in terms of forecast accuracy which is incurred when the true DGP exhibits parameter instability which is either overlooked or incorrectly modelled.
Pittis, Nikitas, Anyfantakis, Costas, Caporale, Guglielmo M.   +2 more
core  

Two-parameter locus of boundary crisis: mind the gaps! [PDF]

, 2010
Boundary crisis is a mechanism for destroying a chaotic attractor when one parameter is varied. In a two-parameter setting the locus of boundary crisis is associated with curves of homo- or heteroclinic tangency bifurcations of saddle periodic orbits. It
Osinga, Hinke M, Rankin, J
core  

Parameter values used in this study.

, 2016
Parameter values used in this study.
Iman Farasat (2173399), Howard M. Salis (2173396)   +1 more
core   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Parameter Study of Geoeffective Active Regions

Atmosphere
Geomagnetic storms (GSs) are major disturbances in the terrestrial atmosphere caused by the reconnection process between the incoming plasma ejecta in the solar wind and the planetary magnetosphere.
Rositsa Miteva, Mohamed Nedal, Astrid Veronig, Werner Pötzi   +3 more
doaj   +1 more source

The role of prosody in overt pronoun resolution in a null subject language and in a non-null subject language: A production study

Glossa, 2019
In this study, we investigate how prosodic cues are used when an overt pronoun is associated with either a subject or an object antecedent in Italian and in Swedish.
Chiara Gargiulo, Mechtild Tronnier, Petra Bernardini   +2 more
doaj   +2 more sources

Transcranial histotripsy parameter study in primary and metastatic murine brain tumor models. [PDF]

Int J Hyperthermia, 2023
Duclos S, Golin A, Fox A, Chaudhary N, Camelo-Piragua S, Pandey A, Xu Z.   +6 more
europepmc   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source

Design and parameter study of banana crown mechanical cutting device. [PDF]

PLoS One, 2022
Wen F, Zhu Z.
europepmc   +1 more source

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source