Suggested Topics within your search.
Suggested Topics within your search.
- Geography 2
- Sociology 2
- Citizen participation 1
- Conservation of natural resources 1
- Electric wiring 1
- Electric wiring, Interior 1
- Environmental policy 1
- Geology 1
- Human ecology 1
- Human geography 1
- Insurance requirements 1
- Remote sensing 1
- SCIENCE / Earth Sciences / Geography 1
- SOCIAL SCIENCE / Human Geography 1
- Study and teaching (Higher) 1
- Sustainable development 1
- geography 1
-
141
Research on Ecological Restoration Mechanism of Rare-Earth Mines Based on Evolutionary Game
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. …”
Get full text
Article -
142
Integrated Architecture and Application Assumption of Earth-Space Communication and Remote Sensing Combination
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 "collection-processing-distribution" 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.…”
Get full text
Article -
143
Are rare earth stocks efficient? Novel insights using asymmetric MF-DFA
Published 2025-01-01Subjects: “…Rare earth stocks…”
Get full text
Article -
144
Airworthiness analysis of low earth orbit satellite communication technology for UAV application
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.…”
Get full text
Article -
145
Pullout Characteristics of Geosynthetics Reinforced Earth Using Multilayer Spreading Pullout Test
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. …”
Get full text
Article -
146
Seepage Analysis of the Earth Dam of a Reservoir Based on Measured Piezometer Data
Published 2021-01-01Subjects: “…earth dam…”
Get full text
Article -
147
Enhancing the Digital Earth via Digital Decimal Geolocation and the FAIR Data Principles
Published 2024-12-01Subjects: “…Digital Earth…”
Get full text
Article -
148
BRDF Model of Mars Simulation Soil and Its Comparison with BRDF of Earth Sand
Published 2021-01-01“…In addition, the experimental data of four kinds of earth sand samples with different roughness were also fitted and analyzed. …”
Get full text
Article -
149
Rare-earth-induced peroxo-phosphotungstates: Enhanced proton conductivity in corresponding membranes
Published 2025-03-01Subjects: Get full text
Article -
150
The Architecture and Key Technologies of the Internet of Things with Integration of Heaven and Earth and Multi Services
Published 2022-09-01Subjects: “…integration of heaven and earth…”
Get full text
Article -
151
Obliquity Dependence of Ocean Productivity and Atmospheric CO2 on Earth-like Worlds
Published 2025-01-01Get full text
Article -
152
Navigation and Positioning Methods Using Signal of Opportunity of Low Earth Orbit Satellites
Published 2024-12-01Subjects: “…low earth orbit satellite constellation…”
Get full text
Article -
153
Hydrochloric Acid Leaching Study of Rare Earth Elements from Moroccan Phosphate
Published 2019-01-01“…The rare earth analyses done by the ICP-MS technique have shown an overall amount of rare earths (ΣREs) of 228.408 ppm with the existence of yttrium as the major element.…”
Get full text
Article -
154
ARMA Prediction of SBAS Ephemeris and Clock Corrections for Low Earth Orbiting Satellites
Published 2015-01-01“…For low earth orbit (LEO) satellite GPS receivers, space-based augmentation system (SBAS) ephemeris/clock corrections can be applied to improve positioning accuracy in real time. …”
Get full text
Article -
155
Experimental Research on the Impact of Ion Exchange and Infiltration on the Microstructure of Rare Earth Orebody
Published 2017-01-01“…To detect the evolutional characteristics of pore structure in ore leaching process of ion-type rare earth, this paper analyzes the influence mechanism of ion exchange seepage action on the microstructure of orebody, and an experiment for remodeling rare earth saturated samples and ore leaching was designed. …”
Get full text
Article -
156
Construction characteristics and reinforcement and maintenance technology of native earth buildings in Liling area
Published 2025-01-01Subjects: “…rammed earth building…”
Get full text
Article -
157
Low-Thrust Transfer Design of Low-Observable Geostationary Earth Orbit Satellite
Published 2015-01-01“…This paper presents the design for a low-thrust geostationary earth orbit (GEO) transfer control strategy which takes into consideration the low-observable constraint and discusses Earth shadow and perturbation. …”
Get full text
Article -
158
Geomagnetic Energy Approach to Space Debris Deorbiting in a Low Earth Orbit
Published 2019-01-01“…Over 70% of debris is distributed between the 500 km and 1000 km low Earth orbits (LEO), and existing methods may be theoretically feasible but are not the high-efficiency and low-consumption methods for LEO debris removal. …”
Get full text
Article -
159
Gravity-Assist might be a Solution to Save Earth from Global Warming
Published 2023-11-01“…The result would be increasing the orbital distance of the earth and consequently cooling down the Earth's temperature. …”
Get full text
Article -
160
Stochastic Generation of Subsurface Profiles for Realistic Simulation of Through-the-Earth Communication Systems
Published 2019-01-01“…Channel modeling for Through-the-Earth (TTE) communication has mainly been based on deterministic and empirical formulations. …”
Get full text
Article