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  1. 521

    White light-emitting electrochemical cells based on metal-free TADF emitters by Shi Tang, Youichi Tsuchiya, Jia Wang, Chihaya Adachi, Ludvig Edman

    Published 2025-01-01
    “…However, a drawback with current white LECs is that they either employ non-sustainable metals as an emitter constituent or are intrinsically efficiency limited by that the emitter only converts singlet excitons to photons. …”
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    Transcriptome analysis of early pregnancy vitamin D status and spontaneous preterm birth. by Aishwarya P Yadama, Hooman Mirzakhani, Thomas F McElrath, Augusto A Litonjua, Scott T Weiss

    Published 2020-01-01
    “…<h4>Background</h4>We conducted a literature review on the studies that investigated the relationship of preterm birth, including spontaneous preterm birth (sPTB), with vitamin D status. …”
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    Policy relevant crop diversity monitoring based on earth observation and farmers’ declarations by Marijn van der Velde, Martin Claverie, Raphaël d’Andrimont, Melissande Machefer, Simona Bosco, Rui Catarino, Frank Dentener, Vincenzo Angilieri

    Published 2024-01-01
    “…Comprehensive, wall-to-wall, evaluation of cropping systems and therefore crop diversity using Earth Observation (EO) data is becoming reality. …”
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    Research on Ecological Restoration Mechanism of Rare-Earth Mines Based on Evolutionary Game by Guangli Yan, Fei Xue, Zhongxue Li

    Published 2020-01-01
    “…With the continuous improvement of the rare earth’s international status, the status of rare Chinese earth has gradually become prominent all over the world. …”
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    Integrated Architecture and Application Assumption of Earth-Space Communication and Remote Sensing Combination by Wenbo SU, Chi ZHANG, Niwei WANG, Zhichao QIN

    Published 2024-06-01
    “…Remote sensing systems are important means of space-based Earth observation, due to issues such as delayed measurement and control commands, data transmission, data processing, and product distribution in the &quot;collection-processing-distribution&quot; process, it is difficult to effectively achieve real-time intelligent remote sensing application services that cover all day, all weather, and the world.The combination of low earth orbit communication and remote sensing satellite constellations is an effective way to solve service delay and separate control problems in existing systems.It summarized the current situation of communication and remote sensing integration over the world, and then imagined the architecture, development stages, and service modes of the integration of communication and remote sensing.Finally, key technologies under the communication and remote sensing integration architecture were proposed, and the application process of communication and remote sensing integration used typical application scenarios were explored.…”
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    Airworthiness analysis of low earth orbit satellite communication technology for UAV application by Yaoyu HE, Chao ZHANG

    Published 2023-06-01
    “…With the rapid development of unmanned aerial vehicle (UAV) and low earth orbit (LEO) satellite technology, the integrated network consisted of the space, air, ground and sea has promoted the wide development of Internet of remote things (IoRT) on the UAV platform.Confronting the application demand of UAV with LEO satellite, the corresponding flight safety of UAV needs to be considered firstly, and the airworthiness of UAV has become the top priority of the technical application.The significance of the airworthiness of the UAV system was introduced and the technology of LEO satellite with UAV was summarized.Moreover, the related airworthiness programs of UAV equipped with LEO communications system were proposed.Meanwhile, based on the comprehensive analysis of UAV oriented LEO satellite technology, the means of compliance (MOC) on the airworthiness theory has been carried out.…”
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    Pullout Characteristics of Geosynthetics Reinforced Earth Using Multilayer Spreading Pullout Test by Jong-Beom Park, Daehyeon Kim, Si-Bong Yang, Jang-Heung Kim

    Published 2017-01-01
    “…Pullout test equipment for examining pullout characteristics in a reinforced earth structure is relatively larger than direct shear testing machines and requires much time and expenses in preparing samples. …”
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