Results 141 to 150 of about 1,846 (253)
A Robust Visual Inertial Odometry SLAM Considering Robot Self Dynamics
CAAI Transactions on Intelligence Technology, EarlyView.ABSTRACT In this paper, to deal with the dynamic SLAM problem, we investigate feature tracking and IMU preintegration in visual‐inertial odometry (VIO) and design a robust SLAM framework that explicitly considers robot self‐dynamics. We propose a self‐dynamics and IMU‐aided feature tracker to predict initial optical flow and an iterative refinement ...
Junyin Qiu, Hong Liu, Tianwei Zhang
wiley +1 more source
Assessing the Impact of Precision Parameter Prior in Bayesian Non-parametric Growth Curve Modeling. [PDF]
Front Psychol, 2021 Tong X, Ke Z.
europepmc +1 more source
This report discusses the development and underlying mathematics of a rigid-body computer model of a proposed cryogenic on-orbit liquid depot storage, acquisition, and transfer spacecraft (COLD-SAT). This model, referred to in this report as the COLD-SAT
Adams, Neil S., Bollenbacher, Gary
core +1 more source
High Voltage, EarlyView.ABSTRACT A time domain pulse (TDP) based on the frequency domain reflectometry (FDR) method can be used to diagnose the insulation state of cable defects. However, because of the limitations of the FDR test instrument, the lack of a reflection coefficient spectrum (RCS) in the low‐frequency band (LFB) can result in low frequency oscillation in the time
Jingtao Huang +6 more
wiley +1 more source
The Consequences of Soil Organic Carbon for Crop Yield, Farm Productivity and Profit
Australian Journal of Agricultural and Resource Economics, EarlyView.ABSTRACT Crop choices affect soil organic carbon (SOC) stocks, allowing farmers to manipulate the amount of carbon sequestered in the soil over time. This paper examines the private and public benefits of crop rotations that sequester additional carbon across the province of Saskatchewan, Canada using a novel field‐level dataset from the Saskatchewan ...
Devin Allen Serfas
wiley +1 more source
Analytic study and statistical enforcement of extended beta functions imposed by Mittag-Leffler and Hurwitz-Lerch Zeta functions. [PDF]
MethodsXAbdulnabi FF, Al-Janaby HF, Ghanim F.
europepmc +1 more source
Terrestrial Planets: Comparative Planetology [PDF]
Papers were presented at the 47th Annual Meteoritical Society Meeting on the Comparative planetology of Terrestrial Planets. Subject matter explored concerning terrestrial planets includes: interrelationships among planets; plaentary evolution; planetary
core +1 more source
Objectively Measured Maternal Supine Sleep and Fetal Growth: A Prospective Cohort Study
BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.ABSTRACT Objective To explore the relationship between different definitions of objectively measured supine sleep position during late pregnancy and customised birthweight centile, as a marker of fetal wellbeing. Design Prospective cohort study. Setting Australian public hospital antenatal clinic.
Danielle L. Wilson +5 more
wiley +1 more source
A stochastic model for photon noise induced by charged particles in multiplier phototubes of the space telescope fine guidance sensors [PDF]
The Space Telescope (ST) is subjected to charged particle strikes in its space environment. ST's onboard fine guidance sensors utilize multiplier phototubes (PMT) for attitude determination.
Howell, L. W., Kennel, H. F.
core +1 more source
Corporate Tax System Complexity and Investment Sensitivity to Tax Policy Changes
Journal of Accounting Research, EarlyView.ABSTRACT Effective policymakers must balance the demands of formulating a corporate tax system that raises revenue and spurs economic activity (e.g., investment) while promoting a “level playing field” across firms. Balancing these tradeoffs has likely caused tax systems to become more complex over time, increasing firms’ difficulty in understanding ...
HARALD AMBERGER +2 more
wiley +1 more source