Results 141 to 150 of about 2,844,597 (383)

Twin Toughening‐Driven Martensitic Transformation Strategy Synergistic Improvement for Plasticity‐Thermal Shock Resistance of (Hf─Zr─Ti)C Ceramic Coating in Severe Thermal Environments

open access: yesAdvanced Science, EarlyView.
A “ceramic self‐toughening strategy” is introduced for enhancing the plasticity and thermal shock resistance of (Hf─Zr─Ti)C coatings through twin toughening‐driven martensitic transformations in oxide scales. It facilitated the formation of stable, dense, and high‐toughness oxide scales after repeat ablation, and endowed prepared coatings with superior
Jiachen Li   +10 more
wiley   +1 more source

Pennoyer Was Right [PDF]

open access: yes, 2017
Pennoyer v. Neff has a bad rap. As an original matter, Pennoyer is legally correct. Compared to current doctrine, it offers a more coherent and attractive way to think about personal jurisdiction and interstate relations generally.
Sachs, Stephen E.
core   +1 more source

The Issue of Attribution of Acts Committed in the Information Space

open access: yesМосковский журнал международного права
INTRODUCTION. Due to the recent trend related to the use of information and communication technologies by certain states with the aim to assert their geopolitical superiority, study of the issue of attribution of responsibility for acts committed in the ...
I. G. Lukiyantseva
doaj   +1 more source

Achieving Ultra‐Low Contact Resistance via Copper‐Intercalated Bilayer MoS2

open access: yesAdvanced Electronic Materials, EarlyView.
A MoS2‐based transistor, featuring bilayer MoS2 connected to Cu‐intercalated bilayer MoS2 electrodes is designed. At a supply voltage of 0.6 V, the contact resistance is 16.7 Ω µm (zigzag) and 30.0 Ω µm (armchair), approaching or even surpassing the 30 Ω µm quantum limit for single‐layer materials.
Huan Wang   +4 more
wiley   +1 more source

Quantum axiomatics and a theorem of M.P. Soler [PDF]

open access: yesInternational Journal of Theoretical Physics, 39, 2000, 497, 2001
Three of the traditional quantum axioms (orthocomplementation, orthomodularity and the covering law) show incompatibilities with two products introduced by Aerts for the description of joint entities. Inspired by Soler's theorem and Holland's AUG axiom, we propose a property of 'plane transitivity', which also characterizes classical Hilbert spaces ...
arxiv  

Space law and space resources [PDF]

open access: yes
Space industrialization is confronting space law with problems that are changing old and shaping new legal principles. The return to the Moon, the next logical step beyond the space station, will establish a permanent human presence there.
Goldman, Nathan C.
core   +1 more source

International Standards in Regulating Space Travel: Clarifying Ambiguities in the Commercial Era of Outer Space [PDF]

open access: yes, 2016
The era of commercial space law has ushered in new commercial uses of space travel not imagined by, and not well governed by, current international space law.
Davalos, Juan
core   +1 more source

Current Problems of International Responsibility and Liability in the Domain of Space Activities (Summary)

open access: yesМосковский журнал международного права, 2013
Modern space activities are undergoing intensive commercialization. The widening of the private space sector, creation and implementation of advanced technologies in the space industry are stimulating competition growth in the world space market.
G. P. Zhukov, O. A. Volynskaya
doaj   +1 more source

Configuration and Charge Dynamics of Defect‐Cluster‐Dipoles in CaTiO3 for Enhanced Permittivity

open access: yesAdvanced Electronic Materials, EarlyView.
In La‐doped CaTiO3, the clustering of La ion and Ca vacancies is clearly observed and the configuration of such defect‐cluster is validated. Combining photoelctronic and dielectric spectroscopy enables the dielectric relaxation process with the charge transfer routes.
Jian Wang   +4 more
wiley   +1 more source

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