Results 111 to 120 of about 812,267 (302)

LA RELACIÓN DERECHOS-ESTADO AUTONÓMICO EN LA SENTENCIA SOBRE EL ESTATUTO VALENCIANO [PDF]

open access: yesRevista d'Estudis Autonòmics i Federals, 2008
Constitutional Court ruling 247/2007, of 12 December, dealing with the challengebrought by the government of the Autonomous Community of Aragonagainst the new art.
Miguel Ángel Cabellos Espiérrez
doaj  

A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg   +5 more
wiley   +1 more source

Identically Distributed Pairs of Partition Statistics

open access: yes, 2000
We show that many theorems which assert that two kinds of partitions of the same integer $n$ are equinumerous are actually special cases of a much stronger form of equality. We show that in fact there correspond partition statistics $X$ and $Y$ that have
Wilf, Herbert S.
core   +2 more sources

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

MULTILINGUALISM IN THE EUROPEAN UNION: UNITY (AND CHALLENGE) IN DIVERSITY [PDF]

open access: yesChallenges of the Knowledge Society, 2018
While being part of the European Union's commitment to preserve its linguistic and cultural diversity, the multilingualism of this supranational organization also poses some challenges due to the unprecedented number of the official languages ...
Mihaela Augustina DUMITRAȘCU
doaj  

Ethics in women's health: A pathway to gender equity [PDF]

open access: yes, 2015
The differences between women’s and men’s experiences of health and illness are well known. Gender-specific medicine needs to restore equilibrium in order to understand the different clinical signs, diagnostic procedures, and therapeutic needs of ...
BAGGIO, GIOVANNELLA   +2 more
core  

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

open access: yesAdvanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian   +4 more
wiley   +1 more source

Evaluating Rawls: Equality in the Family [PDF]

open access: yes, 2012
This paper examines the latest developments in feminist critiques of the seminal Theory of Justice, written by John Rawls, the late preeminent American moral philosopher.
Griffith, Devan
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh   +6 more
wiley   +1 more source

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