Results 171 to 180 of about 2,003,369 (364)
Advanced Engineering Materials, EarlyView.This study investigates the impact of Ce and/or Mg on the electrical conductivity (EC) and mechanical properties of AlSi3 cast alloy. It highlights the synergistic effects of Ce and Mg on eutectic Si modification and Mg solute reduction in the Al matrix, resulting in the optimization of EC, strength, and ductility of the alloy.
Farnaz Yavari +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley +1 more source
An Empirical Analysis of the Determinants of Success of Food and Agribusiness E-Commerce Firms [PDF]
E-commerce's value creation in agricultural and food markets will only occur to the extent that e-commerce firms exist throughout the supply chain.
Eales, James S. +2 more
core +1 more source
Electronic Commerce, Consumer Search and Retailing Cost Reduction [PDF]
, 2001 This paper explains four things in a unified way. First, how e-commerce can generate price equilibria where physical shops either compete with virtual shops for consumers with Internet access, or alternatively, sell only to consumers with no Internet ...
Mazón, Cristina, Pereira, Pedro
core +5 more sources
Direct Consolidation of Copper–Graphene Composite by Rotary Swaging
Advanced Engineering Materials, EarlyView.The applicability of the rotary swaging method for preparation of electroconductive copper–graphene composite by direct consolidation of powders is proven. The consolidated material features advantageous microstructure featuring fine grains and twins, with homogeneous distribution of graphene, primarily along the twin boundaries, which contribute to ...
Radim Kocich +2 more
wiley +1 more source
Legal Implications of E-Commerce: Basic Issues, Initiatives and Experiences in Asia [PDF]
This paper gives a short overview on the major issues that have to be taken into account when formulating e-commerce-related laws and regulations and introduces two model laws relating to e-commerce and e-signatures which were created by the United ...
Sarah Mueller
core
Advanced Engineering Materials, EarlyView.We develop a one‐step spray coating approach to coat the fluorinated graphene (FG) nanosheet onto the N95 respirators. The spray‐coated superhydrophobic N95 respirators can effectively repel respiratory droplets off instantaneously and prevent SARS‐CoV‐2 virus accumulation on the surface.
Fengjie He +4 more
wiley +1 more source
Selçuklu Öncesi Dönemde Horasan: Coğrafi Konum, İktisadi Yapı ve Şehirler
Akademik İncelemeler Dergisi, 2014 İran’ı doğudan Asya’ya kuzeyden Rusya’ya güneydoğudan Hindistan’a bağlayan Horasan, bir kavşakta olmasından dolayı stratejik açıdan önemli bir konuma sahiptir.
Haşim Şahin, Yunus Arifoğlu
doaj
The Gums and Resins of Commerce [PDF]
Journal of the Franklin Instituten ...
openaire +4 more sources