Results 121 to 130 of about 315,378 (316)

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann   +2 more
wiley   +1 more source

Demand flexibility and price elasticity: an analysis of the intra-day price elasticity of demand [PDF]

open access: yes
Energy demand flexibility is widely considered a key part of the net-zero ambitions. However, many questions remain in regard to both the amount of flexibility available, and the most effective ways to harness said flexibility.
Kang, Ren   +2 more
core  

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal   +4 more
wiley   +1 more source

Revenue Elasticity of the Main federal Taxes in Mexico [PDF]

open access: yes
An inelastic tax system increases the uncertainty associated with tax revenue collection. This results in continuous short-term adjustments to maintain the stability of tax collection.
Daniel Ventosa-Santaulària   +1 more
core  

The Elasticity of Trade: Estimates and Evidence [PDF]

open access: yes
Quantitative results from a large class of structural gravity models of international trade depend critically on the elasticity of trade with respect to trade frictions.
Michael E. Waugh, Ina Simonovska
core   +3 more sources

Fatores associados ao aumento no índice de incremento de pressão radial em indivíduos hipertensos Factors associated with increased radial augmentation index in hypertensive individuals

open access: yesArquivos Brasileiros de Cardiologia, 2011
FUNDAMENTO: A rigidez arterial é uma variável preditora de morbimortalidade e um possível marcador de lesão vascular. Sua avaliação não invasiva por tonometria radial e análise do índice de incremento (r-AI) permite identificar os pacientes expostos a um
Renan Oliveira Vaz-de-Melo   +9 more
doaj  

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Elasticity and Buoyancy of the Tax System in Pakistan [PDF]

open access: yes
This paper examines the elasticity and buoyancy of the tax system for the period 1974-75–2003-04. The elasticity of the total tax revenue both with respect to the total GDP and the non-agricultural GDP base is less than unity.
Faiz Bilquees
core  

Experimental Characterization and Constitutive Modeling of the Effect of Prior Inelastic Strain on the Viscoplastic Behavior of AD730 at 700 °C

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca   +9 more
wiley   +1 more source

"Revisiting Marshall’s Third Law:  Why Does Labor’s Share Interact with the Elasticity of Substitution to Decrease the Elasticity of Labor Demand?" [PDF]

open access: yes
The third Marshall-Hicks-Allen rule of elasticity of derived demand purports to show that labor demand is less elastic when labor is a smaller share of total costs.
Saul D. Hoffman
core  

Home - About - Disclaimer - Privacy