Results 61 to 70 of about 9,901,838 (299)

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig   +2 more
wiley   +1 more source

The Legal Framework for Space Debris Remediation as a Tool for Sustainability in Outer Space

open access: yesAerospace, 2018
The growth of orbital space debris is both a consequence of and a potential hindrance to space activities. The risks posed by space debris propagation in the most used orbital regions highlight the need to adequately address the challenges posed to the ...
Rada Popova, Volker Schaus
doaj   +1 more source

Space Assets Protocol and Compliance with International Law

open access: yes, 2013
One of the main issues debated during the negotiating process of the draft Protocol on space assets was the concern that this new international regime could hamper the compliance by States parties of obligations under pre-existing international ...
MARCHISIO, Sergio
core  

International Humanitarian Law and Its Application in Outer Space

open access: yes, 2021
International humanitarian law (IHL) is applicable in outer space as a matter of international law, yet there are some challenges when it comes to specific principles and rules. The kinds of weapons that have been and might be used in space are discussed,
Dale Stephens   +3 more
core   +1 more source

An Explicit Constitutive Reconstruction Framework for Mechanical Characterization of Miniaturized 3D‐Printed Specimens

open access: yesAdvanced Engineering Materials, EarlyView.
An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng   +4 more
wiley   +1 more source

Artifcial Intelligence in Space: Overview of the European Space Agency and its Role in the AI Environment

open access: yesZbornik Znanstvenih Razprav
ESA was established on 30 October 1980. It currently has twenty-three Member States, and its mission is to shape the development of the European space capability and to ensure that investment in space is continued in the direction of bringing benefts to
Anže Singer
doaj   +1 more source

The sources of international space law

open access: yes, 2014
In order to have a comprehensive understanding of international space law, which is embedded in general international law, it is indispensable that one must have a clear view of the sources of this legal system.
Freeland, Steven (R13494), Jakhu, Ram
core  

Legal insider - outer space law [PDF]

open access: yes, 2019
Do you remember this nursery rhyme? Do you remember your curiosity as a child while being driven in a car at night during your family outings, while looking out of the window into the night sky and wonder what are those bright things twinkling up in the ...
UiTM, Faculty of Law
core  

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

open access: yesAdvanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn   +5 more
wiley   +1 more source

Using Nuclear Energy Sources in Outer Space Activities from the Perspective of International Law

open access: yesGüvenlik Stratejileri Dergisi
Nuclear energy systems used in space missions have become a critical technological requirement, particularly in environments where solar radiation is insufficient or where long-duration exploration demands uninterrupted power generation.
Egemen Demirer
doaj   +1 more source

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