Showing 201 - 220 results of 41,222 for search '"observation"', query time: 0.14s Refine Results
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    Informing grassland ecosystem modeling with in-situ and remote sensing observations by Johny Arteaga, Melannie D Hartman, William J Parton, Maosi Chen, Wei Gao

    Published 2025-01-01
    “…For this study we developed new methods for informing DayCent-UV of growing season length and validating its plant productivity estimates for grasslands by utilizing a wide range of data sources at multiple scales, from field observations to remotely sensed satellite data. The model’s phenology was informed by the MODIS MCD12Q2 product, which showed good agreement with in-situ observations of growing season commencement and duration across different grassland ecosystems, and with observed historical trends. …”
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  5. 205

    Correlating 0νββ decays and flavor observables in leptoquark models by S. Fajfer, L. P. S. Leal, O. Sumensari, R. Zukanovich Funchal

    Published 2025-01-01
    “…Furthermore, we explore the correlation between 0νββ and flavor observables, such as kaon decays and μ → e conversion in nuclei, emphasizing that the latter is complementary to 0νββ decays.…”
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  6. 206

    Observations of wind farm wake recovery at an operating wind farm by R. Krishnamurthy, R. K. Newsom, C. M. Kaul, S. Letizia, M. Pekour, N. Hamilton, D. Chand, D. Flynn, N. Bodini, P. Moriarty

    Published 2025-02-01
    “…In these observations, several key findings were observed, such as (a) LLJ heights being altered downstream of a wind farm, especially when the LLJs are below 250 m above ground level; (b) a notable impact of LLJ height on wake recovery being observed using momentum flux profiles at upwind and downwind locations, wherein LLJs between 250 and 500 m above ground level resulted in larger momentum transfer within the wake (i.e., smaller velocity deficit) compared to LLJs below 250 m above ground level; (c) the largest momentum flux variability being observed during stable atmospheric conditions, with non-negligible variability observed during neutral and unstable atmospheric conditions; (d) detection of wake effects almost always being observed throughout the atmospheric boundary layer height; and finally (e) enhancement of wake recovery being observed in the presence of propagating gravity waves. …”
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    Controllability and Observability Criteria for Linear Piecewise Constant Impulsive Systems by Hong Shi, Guangming Xie

    Published 2012-01-01
    “…This paper studies the controllability and observability of linear piecewise constant impulsive systems. …”
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    Dual-Polarimetric SAR Measurements to Observe Liquefaction Surface Manifestations by Ferdinando Nunziata, Anna Verlanti, Nicola Angelo Famiglietti, Maurizio Migliaccio, Annamaria Vicari

    Published 2025-01-01
    “…IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing…”
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  15. 215

    Drag Coefficient Constraints for Space Weather Observations in the Upper Thermosphere by Valerie Bernstein, Marcin Pilinski

    Published 2022-05-01
    “…In this paper, inter‐satellite observed‐to‐modeled density comparisons at ∼500 km are evaluated to constrain drag coefficient modeling assumptions. …”
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  16. 216

    A prospective observational study of pharmacological attitude in psychiatric population by Gagan Shant Parkash, Harminder Singh, Rahul Deb, Medi Nagapadma

    Published 2024-12-01
    “…Methods: A prospective observational study was carried out at the Department of Psychiatry of a tertiary care hospital in Punjab. …”
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  17. 217

    Tandem Observations of Nighttime Mid‐Latitude Topside Ionospheric Perturbations by Hosub Song, Jaeheung Park, Yaqi Jin, Yuichi Otsuka, Stephan Buchert, Jaejin Lee, Yu Yi

    Published 2023-02-01
    “…The ground‐based observations reported that MSTID wavefronts exhibit backward‐C shapes virtually straddling the dip equator. …”
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  18. 218

    Upper-tropospheric pollutants observed by MIPAS: geographic and seasonal variations by N. Glatthor, G. P. Stiller, T. von Clarmann, B. Funke, S. Kellmann, A. Linden

    Published 2025-01-01
    “…In the tropics and subtropics, enhanced amounts of all pollutants were observed during all seasons, especially widespread and up to southern midlatitudes during austral spring. …”
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