Research on the Power Flux-Density at the Earth’s Surface Produced by Emissions from the Fixed Beam of NGSO Constellation System by Ying HUANG, Chen JIAN, Wei LI, Kang YAN

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Process on biological nitrogen removal technology of ammonia- nitrogen wastewater from ion-type rare earth mines by FAN Cunwen, GUO Peijie, HU Yujia, LIU Xinfu, QIU Qingrong, SU Hao, ZHANG Dachao

Subjects: “…ion-type rare earth mine…”
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Joint optimization algorithm for task offloading and resource allocation in low earth orbit satellites edge computing scenario by XIA Weiwei, HU Jing, SONG Tiecheng

Subjects: “…low earth orbit satellite…”
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The transnational earth: Evolution meets the World Heritage in model development scenarios for a globally inclusive knowledge economy by Hana Ayala

“…The article explores the global promise of the natural reserves of the knowledge capital that permeate the earth's evolutionary and ecological connectivity and may constitute the greatest reserve of the sustainability and common good of the global knowledge economy. …”
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The stressed state of the Earth’s crust in the Altai-Sayan mountain region: reconstruction based on the modified algorithms of the cataclastic method by @Rebetsky, Yuri L., Sycheva, Naylya A.

“…The article presents the results of a new reconstruction of stress in the Earth’s crust in the Altai-Sayan mountain region and their adjacent territories based on seismological data, and using a new modification of the method of cataclastic analysis (MCA) of fault displacements by Yu.L. …”
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Effect of Earthing-Up Frequency on Growth and Yield of Anchote (Coccinia abyssinica) Varieties at Gimbi District, Western Ethiopia by Habte Wakjira, Weyessa Garedew, Amsalu Nebiyu, Garome Shifaraw

“…Therefore, for the study area, it is better to apply three times earthing-up frequencies (35 days, 49 days, and 63 days from planting date for once, twice, and three times earthing-up, respectively) with Desta 01 variety followed by Acc405. …”
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Ab initio Investigation of the Structural and Electronic Properties of Alkaline Earth Metal - TiO2 Natural Polymorphs by Jane Kathure Mbae, Zipporah Wanjiku Muthui

“…Cationic substitution with non-toxic alkaline earth metal dopants Mg and Ca has been carried out with the aim of modifying the electronic structure of the polymorphs of TiO2. …”
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Some Rare Earth Elements Analysis by Microwave Plasma Torch Coupled with the Linear Ion Trap Mass Spectrometry by Xiaohong Xiong, Tao Jiang, Wenhao Qi, Jun Zuo, Meiling Yang, Qiang Fei, Saijin Xiao, Aimin Yu, Zhiqiang Zhu, Huanwen Chen

“…A sensitive mass spectrometric analysis method based on the microwave plasma technique is developed for the fast detection of trace rare earth elements (REEs) in aqueous solution. The plasma was produced from a microwave plasma torch (MPT) under atmospheric pressure and was used as ambient ion source of a linear ion trap mass spectrometer (LTQ). …”
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Analysis of Tensile Strength’s Influence on Limit Height and Active Earth Pressure of Slope Based on Ultimate Strain Method by Jianping Xin, Yingren Zheng, Yingxiang Wu, Abi Erdi

“…The limit height and active earth pressure of slope will change when considering the effect of tensile failure. …”
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Sex disparities in the association between rare earth elements exposure and genetic mutation frequencies in lung cancer patients by Mengyuan Liu, Jiali Zhang, Xiaohong Duan, Qiming Zhou, Jing Chen, Siyao Liu, Junyan Su, Li Han, Fan Yang, Niansong Qian

Subjects: “…Rare earth elements…”
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A simulation method for compatibility between IMT-2020 base station with array antenna and DAB earth station by Tianqi HE, Tan WANG, Zhaojun QIAN, Peng LIU

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Imaging Spectroscopy: Earth and Planetary Remote Sensing with the PSI Tetracorder and Expert Systems from Rovers to EMIT and Beyond by Roger N. Clark, Gregg A. Swayze, K. Eric Livo, Philip G. Brodrick, Eldar Noe Dobrea, Srinivasan Vijayarangan, Robert O. Green, David Wettergreen, Alberto Candela, Amanda Hendrix, Carlos Pérez García-Pando, Neil C. Pearson, Melissa D. Lane, Adolfo González-Romero, Xavier Querol, the EMIT and TREX teams

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Bifunctional Tailoring of Platinum Surfaces with Earth Abundant Iron Oxide Nanowires for Boosted Formic Acid Electro-Oxidation by Bilquis Ali Al-Qodami, Heba H. Farrag, Sayed Youssef Sayed, Nageh K. Allam, Bahgat E. El-Anadouli, Ahmad M. Mohammad

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Impacts of an Early Morning Low Earth Orbit Observing Platform in a Future Global Observing Network Scenario by Nikki C. Privé, Bryan M. Karpowicz, Erica L. McGrath-Spangler, Satya Kalluri

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The contribution of hydroisostasy to modern changes in sea level and vertical displacements of the solid surface of the Earth in the Far Eastern seas by Bulgakov, Rustam F.

Subjects: “…displacements of the solid surface of the earth…”
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Predicting and evaluating the engineering properties of civic garbage torched bottom ash and sisal fibre-reinforced earth blocks by Abinaya Thennarasan Latha, Balasubramanian Murugesan

Subjects: “…compressed stabilized earth block…”
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The Thermosphere Is a Drag: The 2022 Starlink Incident and the Threat of Geomagnetic Storms to Low Earth Orbit Space Operations by T. E. Berger, M. Dominique, G. Lucas, M. Pilinski, V. Ray, R. Sewell, E. K. Sutton, J. P. Thayer, E. Thiemann

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Propagation of Nonlinear Dust-Acoustic Waves in a Self-Gravitating Collision Magnetized Dusty Plasma in Earth’s Magnetosphere by Aljawhara H. Almuqrin, Mohammed F. Alotiby, R. E. Tolba

“…Expression of the importance of these findings is the cornerstone of explaining the true relationship between the propagation of nonlinear waves in the physics of space, for example, the Earth’s magnetic field.…”
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Stability Analysis of Earth-rockfill Dam Slope under the Condition of Reservoir Water Level Fluctuation and Continuous Rainfall by FENG Zhihu, LIANG Yukai, HUANG Peiteng, ZHUANG Jie, JIA Yanxiang

Subjects: “…earth-rockfill dam…”
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Research on power flux-density at the earth’s surface produced by emissions from the steerable beam of LEO constellation system by Ying HUANG, Wei LI, Chen JIAN, Kang YAN

“…The power flux-density (PFD) is an interference criterion for protecting terrestrial service systems from space service systems.A calculation method on the PFD produced by the emissions from the steerable beam of low earth orbit (LEO) constellation system was given, and thus a compliance determination algorithm of the limits of PFD under specific steering angle was presented.On this basis, a compliance determination algorithm of the limits of PFD based on elevation traversal was proposed.Combined with the characteristics of LEO constellation system, the conditions to simplify the calculation of maximum PFD of steerable beam were demonstrated.Taking the Starlink system as the typical scenario, the PFD produced by the gateway beam was analyzed, and the correctness of the proposed method was verified by comparison with the results published by SpaceX.The results showed that the PFD of the gateway beam of the Starlink system in Ka frequency band atelevations below 20° exceeded the limits given in Radio Regulations.…”
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