Results 21 to 30 of about 404,024 (253)
Robust oblique Target-rotation for small samples
Frontiers in Psychology, 2023 IntroductionOblique Target-rotation in the context of exploratory factor analysis is a relevant method for the investigation of the oblique simple structure.
André Beauducel, Norbert Hilger
doaj +1 more source
IEEE Access, 2018 A robust incremental-quaternion-based algorithm is proposed in this paper to estimate the angle and the axis of a single-axis rotation whose rotation axis is invisible or inaccessible.
Xiaolong Xu, Xincheng Tian, Lelai Zhou
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Rapid Rotation in the Kepler Field: Not a Single Star Phenomenon [PDF]
Astrophysical Journal, 2018 Tens of thousands of rotation periods have been measured in the Kepler fields, including a substantial fraction of rapid rotators. We use Gaia parallaxes to distinguish photometric binaries (PBs; from single stars on the unevolved lower main sequence ...
G. Simonian +2 more
semanticscholar +1 more source
Mapping Crop Rotation by Using Deeply Synergistic Optical and SAR Time Series
Remote Sensing, 2021 Crop rotations, the farming practice of growing crops in sequential seasons, occupy a core position in agriculture management, showing a key influence on food security and agro-ecosystem sustainability.
Yiqing Liu +3 more
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Single Parameter Model for Galaxy Rotation Curves
GalaxiesOne key piece of evidence for dark matter is the rotation-curve problem: the disagreement between measured galactic rotation curves and their luminous mass.
Sophia N. Cisneros +4 more
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R3Det: Refined Single-Stage Detector with Feature Refinement for Rotating Object [PDF]
AAAI Conference on Artificial Intelligence, 2019 Rotation detection is a challenging task due to the difficulties of locating the multi-angle objects and separating them effectively from the background. Though considerable progress has been made, for practical settings, there still exist challenges for
Xue Yang +3 more
semanticscholar +1 more source
Angle Estimation of Simultaneous Orthogonal Rotations from 3D Gyroscope Measurements
Sensors, 2011 A 3D gyroscope provides measurements of angular velocities around its three intrinsic orthogonal axes, enabling angular orientation estimation. Because the measured angular velocities represent simultaneous rotations, it is not appropriate to consider ...
Sara Stančin, Sašo Tomažič
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Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
Direct Growth of Single- and Few-Layer MoS2 on h-BN with Preferred Relative Rotation Angles. [PDF]
Nano letters (Print), 2015 Monolayer molybdenum disulfide (MoS2) is a promising two-dimensional direct-bandgap semiconductor with potential applications in atomically thin and flexible electronics.
A. Yan +7 more
semanticscholar +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source