1–20 of 143 hits
|

    Optimal Low-Thrust Earth Orbit Transfers with Eclipses Using Indirect Heuristic Approaches

    Pontani, Mauro / Corallo, Francesco | AIAA | 2024
    Keywords: Solar Electric Propulsion , Pontryagin's Minimum Principle

    Performance evaluation of IRI, IRI Plas and SAMI2 during the consecutive prolonged solar minimum of cycles 23 and 24 around 100°E

    Hazarika, Angkita / Bhuyan, Kalyan / Kalita, Bitap R. et al. | Elsevier | 2023
    Keywords: Solar minimum

    Reconstructing daily group sunspot numbers since the maunder minimum with objective inter-calibration algorithms

    Velasco Herrera, Victor Manuel / Soon, Willie / Babynets, Nelya et al. | Elsevier | 2023
    Keywords: Solar maunder minimum , Solar magnetic activity

    Solar cycle 25 amplitude prediction based on sunspot number increase rate

    Efimenko, V.M. / Lozitsky, V.G. | Elsevier | 2023
    Keywords: Solar activity , A minimum of the age cycle

    Generation of Multiple-Revolution Many-Impulse Optimal Spacecraft Maneuvers

    Arya, Vishala / Şaloğlu, Keziban / Taheri, Ehsan et al. | AIAA | 2023
    Keywords: Solar System Moons , Pontryagin's Minimum Principle

    Evaluation of ionospheric and solar proxy indices for IRI-Plas 2020 model over Pakistan and Japan during different solar activity epochs

    Abbas, Faizan / Ameen, Muhammad Ayyaz | Elsevier | 2022
    Keywords: Solar proxy , Solar minimum

    Equinoctial asymmetry during solar minima at low to mid latitude

    Talha, Madeeha / Ahmed, Nabeel / Ameen, Muhammad Ayyaz et al. | Elsevier | 2022
    Keywords: Solar minimum

    Design Method of High-efficiency Propeller for Solar-powered UAV in Low Altitude

    Free access
    QIU Huizhuang / JIANG Shanyuan / ZHONG Bowen | DOAJ | 2022
    Keywords: solar-powered uav , minimum energy loss

    A solar activity correction term for the IRI topside electron density model

    Bilitza, Dieter / Xiong, Chao | Elsevier | 2020
    Keywords: Solar minimum

    Variation of bottom-side profile parameters (B0, B1) over Multan and their comparisons with IRI-2016 during deep solar minimum of solar cycles 23/24

    Ameen, Muhammad Ayyaz / Khursheed, Haqqa / Jabbar, Mehak Abdul et al. | Elsevier | 2020
    Keywords: Deep solar minimum

    Comparison of TEC from GPS and IRI-2016 model over different regions of Pakistan during 2015–2017

    Tariq, M. Arslan / Shah, Munawar / Ulukavak, Mustafa et al. | Elsevier | 2019
    Keywords: Solar minimum

    Variability of NmF2 during solar minima at the Equatorial Ionization Anomaly crest region

    Talha, Madeeha / Ahmed, Nabeel / Ali, Muneeza M. et al. | Elsevier | 2019
    Keywords: Solar minimum

    Depletion of the outer radiation belt during low activity years

    Lazutin, Leonid L. | Elsevier | 2017
    Keywords: Solar minimum

    Planetary Defense Mission Using Guided Collision of Near-Earth Objects

    Marcus, Matthew L. / Sloane, Joshua B. / Ortiz, Oliver B. et al. | AIAA | 2017
    Keywords: Solar Electric Propulsion , Minimum Orbit Intersection Distance

    NmF2 trends at low and mid latitudes for the recent solar minima and comparison with IRI-2012 model

    Perna, L. / Pezzopane, M. / Ezquer, R. et al. | Elsevier | 2016
    Keywords: Solar minimum , Solar cycle

    Sunspot latitudes during the Maunder Minimum: A machine-readable catalogue from previous studies

    Vaquero, José M. / Nogales, José M. / Sánchez-Bajo, Florentino | Elsevier | 2015
    Keywords: Solar activity , Maunder Minimum

    Ionospheric disturbances under low solar activity conditions

    Buresova, D. / Lastovicka, J. / Hejda, P. et al. | Elsevier | 2014
    Keywords: Solar minimum

    Validation of electron density and temperature observed by DEMETER

    Kakinami, Yoshihiro / Kamogawa, Masashi / Onishi, Tatsuo et al. | Elsevier | 2013
    Keywords: Electron temperature in deep solar minimum solar cycle 23/24