Results 21 to 30 of about 759 (109)

Inverting tidal velocity from geomagnetic satellite by nonlinear method

open access: yesEarth and Planetary Physics
This study presents an inversion method to recover the tidal flow velocity using tidal signals extracted from geomagnetic satellite dataset. By integrating the latest Earth conductivity profile and the Earth's magnetic field model, the limited memory ...
Yu Gu   +5 more
doaj   +3 more sources

Modeling the energetic electron eluxes in the inner radiation belt based on a drift-source model

open access: yesEarth and Planetary Physics, 2023
The Macau Science Satellite-1 (MSS-1), designed by the Macao University of Science and Technology and the National Space Science Center (NSSC) of China, is equipped to detect the fine structure of the magnetic field over the South Atlantic Anomaly (SAA ...
Zheng Xiang   +10 more
doaj   +1 more source

Thermal stability analysis of a satellite-borne optical bench based on quasi-kinematic support

open access: yesEarth and Planetary Physics, 2023
Macau Science Satellite-1 (known as MSS-1) is a low-inclination mission that will be launched at the beginning of 2023. An optical bench is used for accessing high-precision strength and direction measurements of the magnetic field.
Huan Zhang   +5 more
doaj   +1 more source

The behavior of a lithospheric magnetization and magnetic field model

open access: yesEarth and Planetary Physics, 2023
The Earth’s “lithosphere” is its outer shell, made up of the Earth’s crust and outermost mantle. The part of the Earth’s magnetic field that originates in the lithosphere consists of a superposition of magnetic anomalies with a broad spectrum of sizes ...
PengFei Liu   +3 more
doaj   +1 more source

UEG Week 2017 Poster Presentations [PDF]

open access: yesUnited European Gastroenterol J, 2017
United European Gastroenterology Journal, Volume 5, Issue S5, Page A161-A836, October 2017.
europepmc   +2 more sources

Effects of mycogenic silver nanoparticles on organisms of different trophic levels

open access: yes, 2022
Biogenic silver nanoparticles (AgNPs) are considered a promising alternative to their synthetic versions. However, the environmental impact of such nanomaterials is still scarcely understood.
Trotta, Caterina do Valle [UNESP]   +17 more
core   +1 more source

On Enhancing TCP to Deal with High Latency and Transmission Errors in Geostationary Satellite Network for 5G‐IoT

open access: yesSecurity and Communication Networks, Volume 2020, Issue 1, 2020., 2020
The geostationary (GEO) satellite networks have two important influencing factors: high latency and transmission errors. Similarly, they will happen in the large‐scale multihop network of the Internet of things (IoT), which will affect the application of 5G‐ (5th‐generation mobile networks‐) IoT. In this paper, we propose an enhanced TCP mechanism that
Liang Zong   +6 more
wiley   +1 more source

Efficiency calibration of solar X-ray detector onboard MSS-1B satellite

open access: yesHe jishu, 2023
BackgroundThe solar X-ray detector (SXD) is the main scientific instrument onboard the Macau Science Satellite-1B (MSS-1B). It consists of two parts—a soft X-ray detection unit and a hard X-ray detection unit—with a dual-channel design comprising a ...
FAN Lipeng   +11 more
doaj   +1 more source

Tourists’ Perception of Macau’s City Image: Based on the Analysis of User-Generated Content (UGC) Text Data

open access: yes, 2023
City image reflects urban culture and communication and influences tourists’ travel behavior. However, based on field investigations, it was found that Macau’s city space currently faces issues such as an imbalance in practical use efficiency,
Jianqiang Yin   +3 more
core   +1 more source

Influences of various space current systems on the geomagnetic field in near-Earth space

open access: yesEarth and Planetary Physics, 2023
Ground and space-based observations of the geomagnetic field are usually a superposition of different sources from the Earth’s core, lithosphere, ocean, ionosphere, and magnetosphere, and also from field-aligned currents coupling the ionosphere and ...
YaBing Wang   +8 more
doaj   +1 more source

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