Results 51 to 60 of about 5,740,663 (295)

Designing Secure Space Systems [PDF]

2025 Design, Automation & Test in Europe Conference (DATE)
As space exploration advances and the commercialization of space technologies expands, ensuring the security of space as- sets has become a paramount concern. A key factor contribut- ing to this challenge is the growing reliance on off-the-shelf hardware and software.
Haj Hammadeh, Zain Alabedin, Hamad, Mohammad, Olchawa, Andrzej, Starcik, Milenko, Fradique, Ricardo, Langhammer, Stefan, Hoffmann, Manuel, Göhler, Florian, Lüdtke, Daniel, Felderer, Michael, Steinhorst, Sebastian   +10 more
openaire   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

REALMS: Resilient exploration and lunar mapping system

Frontiers in Robotics and AI, 2023
Space resource utilisation is opening a new space era. The scientific proof of the presence of water ice on the south pole of the Moon, the recent advances in oxygen extraction from lunar regolith, and its use as a material to build shelters are ...
D. van der Meer, L. Chovet, A. Bera, A. Richard, Pedro Jesus Sánchez Cuevas, J. R. Sánchez-Ibáñez, M. Olivares-Mendez   +6 more
doaj   +1 more source

Post-Closure Inspection Letter Report for Corrective Action Units on the Nevada National Security Site

, 2011
This letter serves as the post-closure inspection letter report for corrective action units on the Nevada National Security Site for calendar year 2011.
National Security Technologies, LLC
core   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Thinking in Space: The Role of Geography in National Security Decision-Making (August 2019)

, 2019
Being able to "think in space" is a crucial tool for decision-makers, but one that is often deemphasized. In order to improve its ability to think in space, the national security community ought to objectively assess how effectively it is ...
Rhodes, Andrew
core   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Artificial Intelligence and International Space Law: Dual-Use Challenges

Journal of Digital Technologies and Law
Objective: to propose an effective legal mechanism for regulating the use of artificial intelligence in the space sector with a focus on preventing harmful effects and preserving the peaceful and purposeful use of technology.Methods: the research uses ...
A. Koskina
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

A Feasibility Study of Automated Detection and Classification of Signals in Distributed Acoustic Sensing

Sensors
Distributed Acoustic Sensing (DAS) is an emerging technology in the maritime domain, enabling the use of existing fiber optic cables to detect acoustic signals in the marine environment.
Hasse B. Pedersen, Peder Heiselberg, Henning Heiselberg, Arnhold Simonsen, Kristian Aalling Sørensen   +4 more
doaj   +1 more source