Results 61 to 70 of about 11,447 (256)

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat   +5 more
wiley   +1 more source

The Legacy of Cambodia’s Hybrid Court: Promoting Fair Trial Rights?

open access: yesJurnal HAM
The mandate of the Extraordinary Chambers in the Courts of Cambodia (ECCC) concluded in 2022, marking the end of its nearly two-decade presence in Cambodia.
Somaly Kum
doaj   +1 more source

Limits of International Legal Protection of Journalists in Armed Conflicts

open access: yesМосковский журнал международного права, 2007
International humanitarian law distinguishes between two categories of journalists working in area of armed conflict: war correspondents accredited to the armed forces and «independent» journalists.International humanitarian law grants war correspondents
M. Sh. Magomedov
doaj   +1 more source

Creep‐Induced Microstructural Evolution in an A2‐B2 Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A 27.3Ta‐27.3Mo‐27.3Ti‐8Cr‐10Al (at.%) refractory high‐entropy alloy with precipitation‐strengthened A2‐B2 microstructure was studied by creep tests at 1030°C, which demonstrate a transition in deformation mechanisms in the range of 100–150 MPa applied stress. This is associated with changes in dislocation–precipitate interactions. Relevant deformation
Liu Yang   +10 more
wiley   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova   +2 more
wiley   +1 more source

PROTECTION OF THE ENVIRONMENT – INTERNATIONAL HUMAN RIGHTS AND INTERNATIONAL HUMANITARIAN LAW PERSPECTIVES

open access: yesTorun International Studies
This review essay outlines, examines and compares two approaches to the environment – the international human rights law approach and the international humanitarian law approach.
Agnieszka Szpak, Monika Bar, Eric Kemp
doaj   +1 more source

La proteccion del «personal humanitario» por el Derecho Internacional Humanitario en los conflictos armados actuales

open access: yesDeusto Journal of Human Rights, 2017
In today’s armed conflicts targeted attacks on humanitarian personnel has become a direct target of organized violence. International humanitarian law, from its outset, has protected health personnel, who are entitled to be respected, providing necessary
José Luis Rodríguez-Villasante y Prieto
doaj   +1 more source

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

open access: yesAdvanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter   +9 more
wiley   +1 more source

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