Results 181 to 190 of about 60,625 (298)

Self-breathing Technology for Spacecraft Packaging Container Gas Drying Method

, 2019
Yahong Zhu, Xiaohuan Li, Shaohua Meng, Chengli Zhang   +3 more
openalex   +1 more source

Synthesis to Design Spherical and Deformed Spherical Antenna Array Structures

Microwave and Optical Technology Letters, Volume 68, Issue 1, January 2026.
ABSTRACT Antenna array is a key component in various communication systems these days. Rather than various linear and planar array structures, antenna elements are strictly conformed to the curved‐shape surfaces they are mounted in conformal antenna arrays.
Hafiz Usman Tahseen, Luca Francioso, Syed Shah Irfan Hussain, Chiara de Pascali, Luca Catarinucci   +4 more
wiley   +1 more source

Micro-Vibrations Analysis in LEO CubeSats Using MEMS Accelerometers. [PDF]

Sensors (Basel)
Gyányi S, Szabolcsi R, Varga PJ, Horváth G, Horváth P, Wührl T.   +5 more
europepmc   +1 more source

A Comparative Study of MINLP and MPVC Formulations for Solving Complex Nonlinear Decision‐Making Problems in Aerospace Applications

Optimal Control Applications and Methods, Volume 47, Issue 1, Page 4-23, January/February 2026.
ABSTRACT High‐level decision‐making for dynamical systems often involves performance and safety specifications that are activated or deactivated depending on conditions related to the system state and commands. Such decision‐making problems can be naturally formulated as optimization problems where these conditional activations are regulated by ...
Andrea Ghezzi, Armin Nurkanović, Avishai Weiss, Moritz Diehl, Stefano Di Cairano   +4 more
wiley   +1 more source

Europa's ice thickness and subsurface structure characterized by the Juno microwave radiometer. [PDF]

Nat Astron
Levin SM, Zhang Z, Bolton SJ, Brown S, Ermakov AI, Feng J, Hand K, Misra S, Siegler M, Stevenson D, McKinnon W, Akiba R.   +11 more
europepmc   +1 more source

Motion control of the spacecraft with a low thrust engine during flight to near-Earth asteroids

, 2020
A S Chekashov, Olga Starinova, Elizaveta Sergaeva, Danhe Chen   +3 more
openalex   +1 more source

An Experimental Study of the Relative Sensitivity to Oxidative Aging of NaBH4‐promoted Green Hypergolic Fuels

Propellants, Explosives, Pyrotechnics, Volume 51, Issue 1, Page 97-107, January 2026.
ABSTRACT Conventional hypergolic propellants cause technical problems due to their toxicity and carcinogenic properties, which increase development costs and lead to significant environmental issues. These challenges can be addressed by incorporating additives with low‐toxicity fuels to render them hypergolic.
Kyounghwan Lee, Chungman Kim, Hongjae Kang, Youngchul Park, Jongkwang Lee   +4 more
wiley   +1 more source

Estimating CO2 emissions due to present and future suborbital space tourism industry. [PDF]

PLoS One
Huang AM, Xu Y.
europepmc   +1 more source

Spacecraft Dynamics in the Vicinity of a Comet in a Rotating Frame

, 2008
Sharyl Byram, Daniel J. Scheeres
openalex   +1 more source

The Effect of Tip Design on Technological Performance During the Exploration of Earth, Lunar, and Martian Soil Environments

Journal of Field Robotics, Volume 43, Issue 1, Page 387-408, January 2026.
ABSTRACT This paper investigates the penetration performance of soil‐burrowing probes with different tip designs during shallow‐depth penetration in various media, including terrestrial soils (Hostun sand) and well‐characterized planetary soil simulants (LHS‐1 Lunar regolith simulant and MGS‐1 Martian regolith simulant).
Serena Rosa Maria Pirrone, Emanuela Del Dottore, Gunter Just, Barbara Mazzolai, Luc Sibille   +4 more
wiley   +1 more source