Results 121 to 130 of about 97,746 (259)
Trade and Competition Policies in Imperfectly Competitive Markets [PDF]
This work analyzes the difference between trade policy and competition policy for prices, wages, employment and national welfare when both product and labor markets are imperfectly competitive.
Domenico Buccella
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Numerical Modeling of Tank Cars Carrying Hazardous Materials With and Without Composite Metal Foam
Advanced Engineering Materials, EarlyView.Large‐scale puncture models consisting of hazardous materials (HAZMATs) tank car with protective steel–steel composite metal foam (S–S CMF) are solved numerically. Tank car plate with added 10.91–13.33 mm thick S–S CMF layer does not puncture. Protective S–S CMF absorbs impact energy, reduces plate deformation, and prevents shear bands formation ...
Aman Kaushik, Afsaneh Rabiei
wiley +1 more source
The Relationship between E-Marketing Strategy and Performance: A Conceptual Framework in a Web Context [PDF]
While building on the contingency theory, this paper proposes a conceptual framework that links five factors: a) internal forces, b) external forces, c) past web and firm performance, d) current web and firm performance, and e) e-marketing strategy in ...
Lages, Carmen +2 more
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Advanced Engineering Materials, EarlyView.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
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Negative spatial regulation of the lineage specific CyIIIa actin gene in the sea urchin embryo [PDF]
, 1990 The CyIIIa·CAT fusion gene was injected into Strongylocentrotus purpuratus eggs, together with excess ligated competitor sequences representing subregions of the CyIIIa regulatory domain.
Britten, Roy J. +4 more
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Advanced Engineering Materials, EarlyView.Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
A CONTINGENCY THEORY APPROACH TO MARKET ORIENTATION AND RELATED MARKETING STRATEGY CONCEPTS: DOES FIT RELATE TO PROFIT PERFORMANCE? [PDF]
With a focus on the financial services industry, the current study takes a contingency theory approach to the relationships between market orientation and a variety of marketing strategy concepts, including profitability, a firm’s Miles and Snow strategy
Larry P. PLESHKO, Richard A. HEIENS
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Advanced Engineering Materials, EarlyView.Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Risk-driven behaviour in the African leopard:how is leopard behaviour mediated by lion presence? [PDF]
, 2016 Agricultural expansion is restricting many carnivore species to smaller tracts of land, potentially forcing increased levels of overlap between competitors by constraining spatial partitioning.
RAFIQ, KASIM
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