Results 41 to 50 of about 4,301 (157)

TUMnanoSAT flight model nanosatellite [PDF]

open access: yes, 2023
Titlul de protecţie nr. 53464. Compartimentul IV: Produse şi servicii inovative. Part IV: Innovative Products and Services.Nanosatelitul TUMnanoSAT a fost proiectat și fabricat de Centrul de Tehnologie Spaţială al Universităţii Tehnice a Moldovei și a ...
ILCO, Valentin   +5 more
core   +1 more source

Nanosatellite thermal state under nonstationary heat generation from payload radio-electronic elements [PDF]

open access: yesКосмические аппараты и технологии
The purpose of the work is to assess the thermal operating conditions of the radio-electronic components of a nanosatellite under orbital flight conditions.
S. V. Belov   +4 more
doaj  

Dual-Satellite Lunar Global Navigation System Using Multi-Epoch Double-Differenced Pseudorange Observations

open access: yesAerospace, 2020
In view of the upcoming missions to obtain resources from the lunar surface, it is essential to have highly-accurate navigation systems to locate surface vehicles in shadowed regions.
Toshiki Tanaka   +2 more
doaj   +1 more source

Attitude determination and control for centrifugal tether deployment on the ESTCube-1 nanosatellite; pp. 242–249 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2014
This paper presents the design, development, and pre-launch characterization of the ESTCube-1 Attitude Determination and Control System (ADCS). The design driver for the ADCS has been the mission requirement to spin up the satellite to 360 deg × s–1 ...
Andris Slavinskis   +22 more
doaj   +1 more source

On the Detection of Low‐Frequency Planetary Radio Emission With an Orbiting Interferometer

open access: yesRadio Science, Volume 61, Issue 6, June 2026.
Abstract The magnetized planets of the outer Solar System produce kilometric radio emissions at very low frequencies (<1 ${< } 1\,$MHz). They reveal the planetary magnetic dynamics and their interaction with the solar wind. Those radio emissions can also serve as a proxy for interplanetary space weather monitoring.
E. Rouillé   +4 more
wiley   +1 more source

A Solar Panel-Integrated Modified Planner Inverted F Antenna for Low Earth Orbit Remote Sensing Nanosatellite Communication System

open access: yesSensors, 2018
One of the most efficient methods to observe the impact of geographical, environmental, and geological changes is remote sensing. Nowadays, nanosatellites are being used to observe climate change using remote sensing technology.
Touhidul Alam   +3 more
doaj   +1 more source

Morphological Stability of Au‐Core Nanosatellites

open access: yesSmall Structures, Volume 7, Issue 5, May 2026.
Chemical rearrangement pathways of gold core‐satellites (GCS) nanostructures. Au core is depicted as a gold sphere and the transition metal (TM) satellites as gray spheres. Colored arrows denote pathways when the transition metal is Rh (red), Pt (green), Pd (blue) at 600 K. Shaded red stands for AuRh at higher temperatures.
Sofia Zinzani   +3 more
wiley   +1 more source

An Atomic‐Level Bimetallic MOF Platform Overcoming the Stability‐Performance Tradeoff for Laser Propulsion

open access: yesAdvanced Materials, Volume 38, Issue 20, 7 April 2026.
This work introduces an atomic‐level engineered bimetallic MOF Platform that resolves the inherent trade‐off between environmental stability and propulsion efficiency. By integrating robust Fe‐O bonds for hydrolysis resistance and enabling d‐orbital charge transfer (Fe3+→Cu2+) for enhanced photothermal conversion, the design achieves a highly durable ...
Senlin Rao   +3 more
wiley   +1 more source

TUMnanoSAT flight model nanosatellite [PDF]

open access: yes, 2022
Project Nr. 20.80009.5007.09 "Development and launch of the series of nanosatellites with research missions on the International Space Station, monitoring, postoperating and promoting space technologies". Exibits Clasification: 14.
ILCO, Valentin   +6 more
core   +1 more source

Development of Microsatellite Markers for Ex Situ Management of the Harpy Eagle Using Next Generation Sequencing

open access: yesZoo Biology, Volume 45, Issue 2, Page 97-108, March/April 2026.
ABSTRACT The Harpy Eagle (Harpia harpyja), one of the largest birds of prey in the world, is threatened with extinction throughout its entire area of occurrence in the Neotropics. While conservation efforts for the wild populations are crucial, it is also important to focus on ex situ conservation actions.
Mylena Kaizer   +7 more
wiley   +1 more source

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