Articles with "global analysis" as a keyword



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Local and Global Analysis for Discontinuous Atmospheric Ekman Equations

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Published in 2021 at "Journal of Dynamics and Differential Equations"

DOI: 10.1007/s10884-021-10037-x

Abstract: In this paper, we extend the classical atmospheric Ekman equations to discontinuous differential equations of Ekman flows by considering the eddy viscosity with piecewise form. Local and global analysis for the corresponding discontinuous ODEs are… read more here.

Keywords: global analysis; atmospheric ekman; ekman equations; local global ... See more keywords
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Global analysis of the dynamics of a mathematical model to intermittent HIV treatment

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Published in 2020 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-020-05775-4

Abstract: The aim of this paper is to study the qualitative dynamics of a piecewise smooth system modeling the intermittent treatment of the human immunodeficiency virus. Typical singularities and closed orbits are observable, and we quantitatively… read more here.

Keywords: model intermittent; dynamics mathematical; global analysis; treatment ... See more keywords
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Global analysis of the COVID-19 research landscape and scientific impact

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Published in 2022 at "American Journal of Infection Control"

DOI: 10.1016/j.ajic.2021.12.025

Abstract: Objectives To consider a one-year time window of the COVID-19 crisis to integrate qualitative and quantitative data and provide an in-depth analysis of all COVID-19 publications from geographical, epidemiological and chronological perspectives. Methods Publications on… read more here.

Keywords: analysis; analysis covid; covid; landscape ... See more keywords
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A global analysis of factors controlling VIIRS nighttime light levels from densely populated areas

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Published in 2017 at "Remote Sensing of Environment"

DOI: 10.1016/j.rse.2017.01.006

Abstract: Remote sensing of nighttime lights has been shown as a good surrogate for estimating population and economic activity at national and sub-national scales, using DMSP satellites. However, few studies have examined the factors explaining differences… read more here.

Keywords: nighttime brightness; global analysis; cities nighttime; populated areas ... See more keywords
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Global analysis of inverted repeat sequences in human gene promoters reveals their non-random distribution and association with specific biological pathways.

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Published in 2020 at "Genomics"

DOI: 10.1016/j.ygeno.2020.03.014

Abstract: Inverted repeats (IR) play important roles in specific DNA-dependent processes in simple prokaryotes to complex eukaryotes. They are recognized by a variety of proteins including restriction enzymes, helicases and transcription factors. We evaluate the presence… read more here.

Keywords: repeat sequences; biological pathways; global analysis; inverted repeat ... See more keywords
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A global analysis of terrestrial plant litter dynamics in non-perennial waterways

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Published in 2018 at "Nature Geoscience"

DOI: 10.1038/s41561-018-0134-4

Abstract: Perennial rivers and streams make a disproportionate contribution to global carbon (C) cycling. However, the contribution of intermittent rivers and ephemeral streams (IRES), which sometimes cease to flow and can dry completely, is largely ignored… read more here.

Keywords: litter; global analysis; plant litter; terrestrial plant ... See more keywords
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A global analysis of conservative and non-conservative mutations in SARS-CoV-2 detected in the first year of the COVID-19 world-wide diffusion

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Published in 2021 at "Scientific Reports"

DOI: 10.1038/s41598-021-04147-1

Abstract: The ability of SARS-CoV-2 to rapidly mutate represents a remarkable complicancy. Quantitative evaluations of the effects that these mutations have on the virus structure/function is of great relevance and the availability of a large number… read more here.

Keywords: analysis conservative; sars cov; non conservative; global analysis ... See more keywords
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A global analysis of tree pests and emerging pest threats

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Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2113298119

Abstract: Significance The introduction of trees outside their native ranges has greatly expanded the potential ranges of their pathogens and insect pests, which risk spilling over and impacting native flora. However, we often lack a strong… read more here.

Keywords: global analysis; hosts native; outside hosts; analysis tree ... See more keywords
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A global analysis of matches and mismatches between human genetic and linguistic histories

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Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2122084119

Abstract: Significance There has been considerable debate about the extent to which our biological and linguistic histories match to each other, supported by examples of both matches and mismatches. We introduce a genomic database (GeLaTo, or… read more here.

Keywords: analysis matches; genetic linguistic; global analysis; matches mismatches ... See more keywords
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Global analysis of the TRAPPIST Ultra-Cool Dwarf Transit Survey

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa2054

Abstract: We conducted a global analysis of the TRAPPIST Ultra-Cool Dwarf Transit Survey - a prototype of the SPECULOOS transit search conducted with the TRAPPIST-South robotic telescope in Chile from 2011 to 2017 - to estimate… read more here.

Keywords: trappist ultra; global analysis; transit; analysis trappist ... See more keywords
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First Extraction of Transversity from a Global Analysis of Electron-Proton and Proton-Proton Data.

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Published in 2018 at "Physical review letters"

DOI: 10.1103/physrevlett.120.192001

Abstract: We present the first extraction of the transversity distribution in the framework of collinear factorization based on the global analysis of pion-pair production in deep-inelastic scattering and in proton-proton collisions with a transversely polarized proton.… read more here.

Keywords: extraction; global analysis; transversity; proton proton ... See more keywords