Results 21 to 30 of about 15,295,462 (264)
Convergence of space and time through GIS [PDF]
Glasnik Srpskog Geografskog Društva, 2023 Human's exploration of space has changed over time, depending on the expansion of the limits of his knowledge. Space is infinite, but it is limited by the possibility of human knowledge. The original man knew very little about the space in which
Valjarević Aleksandar +1 more
doaj +1 more source
Graph-Based Generalization of Galam Model: Convergence Time and Influential Nodes
Physics, 2023 We study a graph-based generalization of the Galam opinion formation model. Consider a simple connected graph which represents a social network. Each node in the graph is colored either blue or white, which indicates a positive or negative opinion on a ...
Sining Li, Ahad N. Zehmakan
doaj +1 more source
Remote Sensing, 2023 Real-time GNSS PPP is commonly used for high-precision positioning, but its utility is constrained by factors that necessitate extended convergence periods for a dependable accuracy.
Kai Zheng +4 more
doaj +1 more source
Remote Sensing, 2018 The main challenge of precise point positioning (PPP) applications is the long convergence time of typically a half hour, or even more, to achieve centimeter accuracy. Even when the multi-constellation is involved and ambiguity resolution is implemented,
Haibo Ge +6 more
doaj +1 more source
Energies, 2023 Due to the rapid advancement in the use of photovoltaic (PV) energy systems, it has become critical to look for ways to improve the energy generated by them. The extracted power from the PV modules is proportional to the output voltage.
Ali M. Eltamaly +2 more
doaj +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Analysis on convergence time of gyrocompass azimuth alignment
Zhongguo Jianchuan Yanjiu, 2019 [Objectives]In order to research the convergence characteristics and parameter setting of compass azimuth alignment better,and analyze the influence of gyro constant drift and initial azimuth error on the convergence time of gyrocompass azimuth alignment,
He Dongxu, Ge Lei, Zhang Xin, Zang Xinle
doaj +1 more source
Sensors, 2020 The long convergence time required to achieve high-precision position solutions with integer ambiguity resolution-enabled precise point positioning (PPP-RTK) is driven by the presence of ionospheric delays.
Dimitrios Psychas, Sandra Verhagen
doaj +1 more source
The human gut microbiome across the life course
FEBS Letters, EarlyView.Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero +4 more
wiley +1 more source
Mathematics, 2022 In this article, we propose a robust quantitative prescribed performance control (PPC) strategy for unknown strict-feedback systems, capable of quantitatively designing convergence time and minimizing overshoot.
Yin’an Feng, Xiangwei Bu
doaj +1 more source