Results 71 to 80 of about 213,446 (263)

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

Advanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao, Keldy Mason, Mert Gülçür, Rachel Paddock‐Lamb, Prince Alvin Fofanah, Zachariah A. Page, Michael Cullinan   +6 more
wiley   +1 more source

Heidegger on Hegel’s Concept of State

Journal on European History of Law, 2022
It is often said of Heidegger that he did not engage in political philosophy. However, the publication of his legacy reveals a brief period when he was interested in politics and the state.
András Karácsony
doaj  

A Theory of Customary International Law

SSRN Electronic Journal, 1999
Abstract Customary international law is typically defined as the general and consistent practices of states that they follow from a sense of legal obligation (Restatement 1987, § 102[2]). This definition contains two elements: there must be a widespread and uniform practice of states, and states must engage in the practice out of a sense
Goldsmith, Jack L., Posner, Eric A.
openaire   +2 more sources

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

Advanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič, G. Lukin, H. Torkashvand, A. Kerschbaum, M. Müller, S. Besendörfer, J. Heitmann, J. Friedrich   +7 more
wiley   +1 more source

The influence of the ideology of the Enlightenment on the political and legal culture of the national elite of the Ukrainian Cossack state (second half of the XVII-XVIII-th century) and its significance for Ukrainian state-building processes

Аналітично-порівняльне правознавство
The period known as the Enlightenment, which spanned the seventeenth and eighteenth centuries, had a significant impact on the political culture of the Cossack officers (starshyna) in Ukraine.
N. O. Stengach, A. V. Danilova
doaj   +1 more source

Symmetry‐Guided Multifunctional Acoustic System Based on Mechanically Actuated Sonic Crystals

Advanced Engineering Materials, EarlyView.
This study presents the design, simulation, and experimental validation of amultifunctional acoustic metamaterial based on rotationally engineered sonic crystals.By tuning cylinder orientations, controllable band gaps and six distinct functionalities—including switching, topological insulation, beam splitting, and logic operations—areachieved ...
Yuanyan Zhao, Sriram Subramanian, Gianluca Memoli   +2 more
wiley   +1 more source

POLICE OFFICERS AT A CROSSROADS: LIFE-STORIES OF HUNGARIAN POLICE OFFICERS AFTER THE GERMAN OCCUPATION OF HUNGARY [PDF]

Istorija 20. Veka
The focus of the paper is on the fate of a special police unit and its members. Before World War II, the civilian response work in the present sense took place within the framework of the police in Hungary.
Tamás Kovács
doaj   +1 more source

The Significance of Pure Theory of Law for Ethicalization of Law

Journal of the University of Latvia. Law, 2018
The current article is dedicated to the significance of the Pure Theory of Law for current legal thinking. This question will be viewed from an unusual perspective, aiming to reveal the efforts of biomedical practices and technologies with regard to the legal regulation.
openaire   +2 more sources

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

Advanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi, Mathias Galetz, Georg Hasemann, Fabian Lanoy, Emma White, Manja Krüger   +5 more
wiley   +1 more source