Results 61 to 70 of about 261,267 (263)

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

Public Notaries in Early Modern Basque Country

open access: yesJournal on European History of Law
The aim of this paper is to analyse who could become a notary in the Basque territory of Biscay between the sixteenth and eighteenth centuries. I will therefore begin by analysing the requirements for becoming a notary, followed by the training process ...
Nere Jone Intxaustegi Jauregi
doaj  

Fryderyk I wobec Śląska — Śląsk wobec Fryderyka I: między prezentacją oczekiwań a realizowaną polityką | Frederick I, Elector Palatine and Silesia: between expectations and the implemented policy [PDF]

open access: yesHistorie - Otázky - Problémy, 2019
In connection with the joining of Protestant Silesian princes and Estates in the Bohemian Estates uprising in the year 1619, historians have long dealt with the journey of King Frederick I of Wittelsbach to Silesia, whose aim was to accept a tribute ...
Gabriela Wąs
doaj  

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

Los censos : concepto y naturaleza

open access: yesEspacio, Tiempo y Forma. Serie IV, Historia Moderna, 2005
El contrato de censo otorga un marco legal a una actividad económica que puede consistir en el traspaso del derecho de uso, en el enfitéutico; la venta de una propiedad, en el consignativo impropio y el reservativo; la concesión de un préstamo de dinero
Adolfo Ballester Martínez
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal   +4 more
wiley   +1 more source

Perspective and the Infinite in the Early Modern Age

open access: yesKülönbség, 2013
The thematic section of this issue consists of two parts: translations of two texts by Pascal on mathematics and four essays on different interpretations of the infinite in the Early Modern Age. The translations and the essays have emerged from the OTKA research “Perspective and Epistemology in the Early Modern Age,” linked to the research ...
openaire   +2 more sources

Crime and Punishment in the Middle Ages and Early Modern Age [PDF]

open access: yes, 2012
All societies are constructed, based on specific rules, norms, and laws. Hence, all ethics and morality are predicated on perceived right or wrong behavior, and much of human culture proves to be the result of a larger discourse on vices and virtues, transgression and ideals, right and wrong.
openaire   +1 more source

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

open access: yesAdvanced 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   +4 more
wiley   +1 more source

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