Modeling the Magnetic Connection from Earth to Solar Corona during the May 11 Geomagnetic Superstorm by Alessandro Ippolito, Tommaso Alberti, Fabio Giannattasio

“…This study aims at improving our understanding of the magnetic connectivity between Earth and the solar corona by reconstructing the magnetic footpoint of the Earth on the solar surface during this geomagnetic superstorm. …”
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Research on the Negative Externalities Evaluation for the Development of Weathered Crust Elution-Deposited Rare Earth Ores by Xu Ligang, Xu Meijuan

“…To standardize the specification of negative externality management of mining resources development and promote the process of marketization and diversification of ecological compensation, the article reviews the perspective and method of quantitative evaluation of negative externalities based on summarizing the mineralization principle, characteristics, and three-generation leaching process of weathered crust elution-deposited rare earth ore. Then, the principle of external loss in the process of mining and separation of weathered crust elution-deposited rare earth ore is analyzed and an external loss evaluation system is constructed. …”
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Earth Pressure of Three-Dimensional Stress States under Different Strength Criteria and Its Application by Yu Zhang, Jin Liu, Te-Jia Fan, Chen-Yang Xu, Tian-Yi Meng, Yang Zhao, An Su

“…To solve the Earth pressure problems in practical engineering, such as retaining walls and foundation pits, we derive active and passive Earth pressure formulas in accordance with the relationship between intermediate principal stress and excavation under three-dimensional stress states. …”
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Enhancing Compressed Earth Block Performance: Effects of Gelatinized Starch and Fiber Reinforcement on Mechanical Properties by Gabo Cyprien Bailly, Yassine El Mendili, Athanas Konin, Eliane Khoury

Subjects: “…Compressed Earth Blocks…”
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A sustainable outer Space for a future on Earth. Outer Space, space debris and technologies by Lucilla Spini

“…Satellites and space objects made life on Earth easier during the Covid-19 pandemic, thanks to the use of digital technologies that have enabled to maintain personal, social and work relationships. …”
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THORIUM, URANIUM AND RARE EARTH MINERALIZATION IN ROCKS OF THE UGAKHAN GOLD DEPOSIT, BODAIBO ORE REGION by E.V. Shepel, N.R. Ayupova, M.A. Rassomakhin, P.V. Khvorov

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Earth Pressure on Retaining Wall with Surface-Inclined Cohesive Fill Based on Principal Stress Rotation by Hengli Wang, Zhengsheng Zou, Jian Liu, Xinyu Wang

“…The active earth pressure and its horizontal component decrease with the increase of the cohesion of the fill, while the passive earth pressure and its horizontal component increase with the increase of the cohesion of the fill.…”
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Partial Replacement of Cement with Ceramic Waste Powder in the Stabilization of Laterite Soils for Interlocking Earth Blocks. by Iteba, Maurice Victor

“…The research project sets out to study the behaviour of an alternative walling material, compressed stabilized earth brick with ceramic waste dust as a partial replacement for cement. …”
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Effect of Rare Earth Metals, Sr, and Ti Addition on the Microstructural Characterization of A413.1 Alloy by M. G. Mahmoud, A. M. Samuel, H. W. Doty, S. Valtierra, F. H. Samuel

“…The present work was performed on A413.1 alloy containing 0.2–1.5 wt% rare earth metals (lanthanum or cerium), 0.05–0.15% Ti, and 0–0.02 wt% Sr. …”
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Application of Electrical Resistivity Tomography Technique for Characterizing Leakage Problem in Abu Baara Earth Dam, Syria by Walid Al-Fares

“…Electrical Resistivity Tomography (ERT) survey was carried out at Abu Baara earth dam in northwestern Syria, in order to delineate potential pathways of leakage occurring through the subsurface structure close to the dam body. …”
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Land system changes of terrestrial tipping elements on Earth under global climate pledges: 2000–2100 by Jiaying Lv, Yifan Gao, Changqing Song, Li Chen, Sijing Ye, Peichao Gao

“…Abstract Tipping elements on Earth are components that undergo rapid and irreversible changes when climate change reaches a tipping point. …”
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Study on the Freeze-Thaw Problems in the Winter Construction of the Lianghekou Earth-Core Rockfill Dam and the Countermeasures for Prevention by Qihao Yu, Xiu-Ling Ren, Pan Yue, Gui-Ke Zhang, Jun-Feng Wang, Yan-Hu Mu, En-Long Liu

“…This paper conducts systematic research based on the winter construction process of the dam core wall of the Lianghekou Hydropower Station, which is the third highest earth-core rockfill dam in the world under construction. …”
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EXPERIENCE OF USING PLANET EARTH OBSERVATION DATA IN RETRAINING COURSES FOR EDUCATORS IN THE JUNIOR ACADEMY OF SCIENCES OF UKRAINE by Stanislav O. Dovgyi, Svitlana M. Babiichuk, Olha V. Tomchenko

“…The paper describes the stages of special course organization, topics, and tools used in the lectures and case studies, including an overview of the data sources, such as EO-Browser, ArcGIS Online, Google my Maps, NASA Worldview and Google Earth, etc. The paper presents a detailed description of one of the hands-on case studies of water bodies in EO-Browser. …”
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Design and Analysis of Direct Abort Orbits in the Earth-Moon Transfer Phase of Crewed Lunar Exploration Missions by Lin Lu, Haiyang Li, Wanmeng Zhou, Xinfeng Wu, Huiru Cui

“…A direct abort orbit design method is presented for direct abort missions in the Earth-Moon transfer phase of crewed lunar exploration missions. …”
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Model Tests of Earth Pressure on Buried Rigid Pipes and Flexible Pipes underneath Expanded Polystyrene (EPS) by Qiang Ma, Zhun Ku, Henglin Xiao

“…To obtain the optimal load-reduction scheme and calculation method of earth pressure on the crown of the pipe, the load-reduction efficiency of rigid pipe and flexible pipe with different thicknesses and layers of expanded polystyrene (EPS) is investigated by model tests, and the law of load reduction is obtained by analyzing the earth pressure and the displacements of the filling around the pipe. …”
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Mathematical modeling of velocity and accelerations fields of image motion in the optical equipment of the Earth remote sensing satellite by S. Yu. Gorchakov

Subjects: “…remote sensing of the earth…”
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Revisiting the Last Ice Area projections from a high-resolution Global Earth System Model by Madeleine Fol, Bruno Tremblay, Stephanie Pfirman, Robert Newton, Stephen Howell, Jean-François Lemieux

“…Communications Earth & Environment…”
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Enhanced Air Traffic Control Safety Using low Earth orbit Satellites: Non-TCAS Aircraft by Raziq Omayma, Nhaila Hasna, El Khaili Mohamed, Khiat Azeddine

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Trace Metal Detection in Aqueous Reservoirs Using Stilbene Intercalated Layered Rare-Earth Hydroxide Tablets by Solomon Omwoma

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Big Earth data processing using machine learning for integrated mapping of the dead sea fault, Jordan by Polina Lemenkova

“… In this research, an integrated framework on the big Earth data analysis has been developed in the context of the geomorphology of Jordan. …”
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