Results 201 to 210 of about 1,335 (292)

Formula for Interpolated Newton Expansion (FINE):

open access: yes
This paper introduces the Formula for Interpolated Newton Expansion (FINE),an explicit closed-form representation for computing the n-th term of higher-orderarithmetic sequences, understood as sequences generated by polynomials. The FINEformula is obtained through an algebraic reorganization of the classical Newton–Gregory interpolation formula and is ...
openaire   +1 more source

Winter severity for white‐tailed deer in Alberta, Canada

open access: yesWildlife Society Bulletin, EarlyView.
Abstract Winter Severity Indices (WSIs) are especially important for white‐tailed deer (Odocoileus virginianus), a species for which population dynamics often are tied to winter conditions throughout much of their range. However, existing WSIs often oversimplify environmental variability, limiting their ability to support effective management decisions.
Kathryn Vaughan, Mark S. Boyce
wiley   +1 more source

A Robust Visual Inertial Odometry SLAM Considering Robot Self Dynamics

open access: yesCAAI 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

An Efficient Method for Transient Temperature Calculation in Oil Natural Transformers Based on the Time‐Space Proper Orthogonal Decomposition

open access: yesHigh Voltage, EarlyView.
ABSTRACT A reduced‐order model (ROM) for the temperature field based on time‐space proper orthogonal decomposition (POD) is presented to improve the computational efficiency of transient temperature rise in oil‐immersed power transformers with a complete oil natural convection cooling loop.
Haijuan Lan   +5 more
wiley   +1 more source

Stability Analysis and Improvement Mechanism of Grid‐Forming Converter Connected to a Low‐Impedance Grid

open access: yesHigh Voltage, EarlyView.
ABSTRACT This paper investigates the stability and improvement mechanisms of a grid‐forming (GFM) converter connected to a low‐impedance grid. Initially, a state‐space model of the GFM converter integrated into an AC grid is developed for stability analysis.
Xiaotong Ji, Jinyu Wen, Yunhui Huang
wiley   +1 more source

INVERSE N-BODY PROBLEM - THE KEY TO SOLVING GRAVITY PROBLEMS

open access: yes
Despite the fact that the law of gravitation was discovered more than 300 years ago, gravity remains the most mysterious physical phenomenon in physics and cosmology.
Mykola Kosinov
core  

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