Results 51 to 60 of about 60,037 (266)

On the Effect of Creep on Local Lattice Orientation in Single‐Crystal Ni‐Based Superalloy Microstructures

open access: yesAdvanced Engineering Materials, EarlyView.
During creep of a single‐crystal Ni‐based superalloy, the overall crystal orientation is observed to remain constant while the microstructure evolves. Despite the lack of macroscopic rotation, small (<1°) rotations are observed on the submicron size scale and are accommodated by counteracting rotations over the scale of several micrometers.
E. J. Payton   +3 more
wiley   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

open access: yesAdvanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Un sistema, due visioni. Le relazioni monetarie tra Italia e Francia nell’era de Gaulle

open access: yesCahiers d’Études Italiennes, 2016
This essay analyses diplomatic and monetary relations between Italy and France during the second part of de Gaulle’s era. Within the context of the common Transatlantic and European links, the two countries developed different perspectives and approaches
Daniele Caviglia
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Economy of Chernavskii [PDF]

open access: yesКомпьютерные исследования и моделирование, 2017
The present article sets out the scientific approach of Dmitry Sergeevich Chernavskii to the modelling of economic processes. It recounts the history of works of Dmitry Sergeyevich on the economic front, its milestones and achievements.
Andrey Vladimirovich Scherbakov
doaj   +1 more source

Si‐Doped Nanocrystalline Diamond as Highly Sensitive Luminescence Thermometer for the Physiological Temperature Range

open access: yesAdvanced Functional Materials, EarlyView.
In this work, diamonds with negative charged silicon‐vacancy (SiV−) centers have been designed for use as thermometers in biomedical applications. Multiparametric analysis of the emission characteristics of the SiV− centers provides extraordinary sensitivity for temperature detection in the physiological temperature range.
María Gragera   +6 more
wiley   +1 more source

Gnanonobodom Tiou-Tagba Aliti, Modélisation des déséquilibres financiers globaux et régimes de change

open access: yesRevue de la Régulation, 2011
Global macroeconomic adjustments are usually discussed first by the stylized facts and causes global imbalances and then using a Stock-Flow Consistent (SFC) models in the lines of Godley and Lavoie (2007) and Zhao and Lavoie (2010).
Gnanonobodom Tiou-Tagba Aliti
doaj   +1 more source

Dollar as the world's reserve currency: Challenges and prospects [PDF]

open access: yesBankarstvo, 2014
The US dollar gained the status of the world's reserve currency in the Bretton Woods system and has preserved it until the present day. Such position in international finance entails both advantages and disadvantages to the USA as the issuer of this ...
Kovačević Radovan
doaj   +1 more source

Data‐Driven Materials Science for Energy‐Sustainable Applications

open access: yesAdvanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

On the World and Regional Currencies [PDF]

open access: yesProblemi Ekonomiki, 2016
The problem of pegging currencies of developing countries to the US dollar is that its dynamics determines the economic instability of most of such countries and the world economy as a whole. In this regard there is a need to find alternative variants
Rohach Fedir I.
doaj  

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