Results 91 to 100 of about 2,216,682 (351)

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

North Caucasian Federal District: Conditions and Strategic Reference Points of Development

Управленческие науки, 2017
The authors have carried out the analysis of the North Caucasian Federal District economy in a number of the directions: a general economic situation in the region, investment activity and investment appeal, the diagnostics of the budget stability and ...
L. I. Ushvitsky, V. M. Guryanov, N. N. Kunitsyna, S. V. Zenchenko, E. A. Zolotova, V. N. Borozenets   +5 more
doaj   +1 more source

Energy structure, digital economy, and carbon emissions: evidence from China. [PDF]

Environ Sci Pollut Res Int, 2021
Li Y, Yang X, Ran Q, Wu H, Irfan M, Ahmad M.   +5 more
europepmc   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

Advanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal, Andreas Brinkmann, Andreas Hartwig   +2 more
wiley   +1 more source

A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable

Advanced Engineering Materials, EarlyView.
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker, Dominik Delisle, Christian Krombholz, Martin Rädel, Frank Dressel   +4 more
wiley   +1 more source

The Impact of Globalization on the Dynamics of the Domestic Market of National Economies

Мир новой экономики
In the context of the turbulence of the global economy, the relevance of research aimed at determining the ability to ensure the sustainable development of national economies within the current model of global economic development is increasing.
Yu. S. Bogachev, S. R. Bekulova
doaj   +1 more source

Structural Similarities of the Economies of the European Union

Equilibrium, 2014
From the point of view of the consequences of European integration, similarities of economic structures of member states are of high relevance. The main objective of the paper is to analyse how those similarities looked like in the period of 1970-2006 for EU15 and in 1995-2006 for EU25 countries.
openaire   +4 more sources

IS "GETTING THE PRICES RIGHT" ALWAYS RIGHT? HOW TRADE LIBERALIZATION CAN FAIL [PDF]

We present a general equilibrium model with oligopsonistic market structure in one of the sectors. Buyers of inputs can set the price of inputs by being involved in rent seeking activities.
Gaitan, Beatriz, Pavel, Ferdinand
core   +1 more source

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

Advanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel, Andreas Schuster, Felix Schoenitz, Jean Lefèvre   +3 more
wiley   +1 more source