Results 51 to 60 of about 121,555 (315)

Investigating the Effects of Build Height on Mechanical Behavior of Large‐Scale Laser Wire Directed Energy Deposited Nickel Titanium Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
Laser wire directed energy deposition process was leveraged to fabricate large scale NiTi alloy wall. Evaluation of build‐height‐dependent tribo‐mechanical properties revealed significant differences in location specific sample characteristics. The middle region achieved optimal performance (superior wear resistance, balanced strength‐ductility ...
Hyunsuk Choi   +5 more
wiley   +1 more source

Strategies of the oil-and-gas TNC on the global investment market [PDF]

open access: yesInternational Economic Policy, 2011
There were studied theoretical and practical aspects of the formation and efficient implementation of corporate investment strategies in the global business environment.
Oleh Shvydkyi, Iryna Dzebykh
doaj  

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Ukraine’s Accession to the WTO: Strategy and Impediments [PDF]

open access: yesInternational Economic Policy, 2005
This paper focuses on issues surrounding Ukraine’s internal efforts for WTO accession given the importance of completing the negotiation process prior to the December 2005 Hong Kong Ministerial Conference.
Serhiy Lakhno
doaj  

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

open access: yesAdvanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De   +3 more
wiley   +1 more source

Investment risk – management of the transnational corporations: paradigm of the ХХІ century [PDF]

open access: yesInternational Economic Policy, 2009
The article reveals the management conceptual frameworks of the international investment risks of transnational corporations in the current conditions. Since the operation models of the investments risks used in the practices of international management ...
Yevhen Panchenko, Maryna Damaskina
doaj  

External balances, trade and financial conditions [PDF]

open access: yesJournal of International Economics, 2017
Abstract I present a new model for the U.S. external position that accounts for the accumulation of international debt over the past 60 years. The model is based on the present value restriction that links a country's external position to future trade flows and financial conditions in the absence of arbitrage opportunities and Ponzi schemes.
openaire   +2 more sources

Microstructural Evolution and Mechanical Performance of Plasma‐Assisted Hybrid Friction Stir Welded Dissimilar Aluminum–Copper Joints

open access: yesAdvanced Engineering Materials, EarlyView.
Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi   +3 more
wiley   +1 more source

The phenomenon of sustainable development and financial and economic stabilization of transna-tional corporations [PDF]

open access: yesInternational Economic Policy, 2007
In this paper, the author proves the urgency and importance of studying transnational corporations when global markets are shaped by a new quality of competition and regulation.
Larissa Rudenko
doaj  

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