Results 101 to 110 of about 635,631 (297)
Treatment of Extended Kalman Filter Implementations for the Gyroless Star Tracker. [PDF]
Sensors (Basel), 2022 Critchley-Marrows JJR, Wu X, Cairns IH.
europepmc +1 more source
A star tracker for LSPE-STRIP [PDF]
, 2017 This document describes the specifications for the Star Tracker (henceforth, STR) to be used with the LSPE/Strip instrument, as well as its use case and its design.Versione finale.
MARIS, Michele +4 more
core
A Star Tracker based Attitude Determination System
, 2021 The development of an Attitude Determination System (ADS) based on a Star Tracker is described. The ability to achieve the performance required to enable optical alignment from Low Earth Orbit (LEO) to ground station is investigated.
Papotti, Gabor
core
Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins
FEBS Open Bio, EarlyView.Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley +1 more source
FEBS Open Bio, EarlyView.The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley +1 more source
Star Trackers Evaluation by Statistical Analysis [PDF]
فناوری در مهندسی هوافضاA comprehensive statistical analysis and comparison on the characteristics of star trackers used in the world can provide valuable information to researchers, manufacturers and customers in this field.
Mohammad Sajjad Mahdiyari +2 more
doaj +1 more source
Debris Detection Using Star Tracker Concept Verification [PDF]
This paper demonstrates the concept of space debris detection using star trackers. Arcsec’s Sagitta star tracker is an optical sensor designed to determine spacecraft attitude based on captured star images. The Sagitta star tracker processes these images
Vandoren, Bram +4 more
core +1 more source
MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis
FEBS Open Bio, EarlyView.MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss +7 more
wiley +1 more source
FEBS Open Bio, EarlyView.Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas +6 more
wiley +1 more source
The three star trackers are designated as STR1, STR2, and STR3, and the attitude quaternions of the star tracker coordinate systems relative to the inertial coordinate system at each sampling time are provided.
Danyi Hu
core +1 more source