Results 61 to 70 of about 159,884 (253)
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
Ethical aspects of the world trading system on the example of Fair Trade
The effect of globalization is not only an improvement of living conditions in developing countries, but also a widening of development disparities and economic inequalities between countries of the rich North and the poor South.
Małgorzata Zajaczkowski
doaj +1 more source
Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley +1 more source
THE GOVERNMENT’S ROLE IN FACING THE INJUSTICE OF GLOBAL TRADE
Despite the controversy about the liberalization of trade, however the government of Indonesia has ratified the WTO provisions by the discharge of the Act Number 7 Year 1994 concerning the Agreement on establishment of the World Trade Organization.
Muhammad Sood
doaj +1 more source
Evaluating Energy Absorption Performance of Filled Lattice Structures
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney +2 more
wiley +1 more source
An economic evaluation model of the logistic system based on container transportation [PDF]
Over the recent years, the use of containers in the transport system has dramatically increased. The rise of world containerisation is the result of the interplay of macroeconomic, microeconomic and policy-oriented factors.
A. Vasilis Vasiliauskas, J. Barysienė
doaj +2 more sources
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov +4 more
wiley +1 more source
International property rights and international trade: consequences for developing countries [PDF]
The purpose of this article is to reveal the impact of the protection of intellectual property rights (IPR) on the technological growth of developing countries within the context of their integration into the multilateral trade system.
Roman Moskalyk
doaj
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source

