Results 101 to 110 of about 151,232 (287)

Mechanotransducing Organic Electrochemical Diode for Crosstalk‐Inhibited Artificial Skin

open access: yesAdvanced Functional Materials, EarlyView.
An innovative approach is presented to a stretchable mechanotransducing diode that unifies rectification and tactile‐sensing functionality. This approach enables to fabricate the diode that maintains a large rectification ratio (5 × 102) at a high operational frequency (100 Hz).
Taeyeong Kim   +7 more
wiley   +1 more source

Between Luxury and Necessity: a Socioeconomic Evaluation of Animal Protein Demand Elasticity in North Sumatra

open access: yesBaileo
This study evaluates the demand elasticity of animal protein in North Sumatra Province, focusing on the relationship between price, income, and consumption patterns across four major commodities: beef, chicken, fish, and eggs.
Selsa Juita Nababan, Sri Fajar Ayu
doaj   +1 more source

Precautionary Saving and Consumption Smoothing Across Time and Possibilities [PDF]

open access: yes
This paper examines how aversion to risk and aversion to intertemporal substitution determine the strength of the precautionary saving motive in a two-period model with Selden/Kreps-Porteus preferences.
Miles Kimball, Philippe Weil
core  

Endothelial Cells Angiogenesis in Sulfated Glycosaminoglycan (GAG) Hydrogels Enhanced by Bioactive Glass‐Released Ions

open access: yesAdvanced Functional Materials, EarlyView.
A mechanically tunable hydrogel composed of gelatin, chondroitin sulfate and laminin promotes angiogenesis in vitro without the supplement of growth factors. Endothelial cells morphogenesis was further enhanced by medium conditioned with bioactive glass 58S‐released ions (Ca and Si), thus offering a promising strategy to vascularize 3D tissue ...
Marco Piazzoni   +13 more
wiley   +1 more source

The Role of Agricultural Socialized Services in Mitigating Rural Labor Shortages: A Multi-Crop Analysis of Production Performance

open access: yesAgriculture
China’s agricultural sector faces unprecedented challenges due to rapid urbanization. The rural labor force is declining, and the agricultural workforce is aging significantly.
Zhixiong Liu   +3 more
doaj   +1 more source

Estimating the Price and Income Elasticities of Mutual Trade Among Iran and ECO, By Using Panel Data [PDF]

open access: yesFaslnāmah-i Pizhūhish/Nāmah-i Iqtisādī, 2009
In this paper, the panel data econometric model has been used for estimating the price, income and Iran's import (from ECO and ECO imports  from Iran) elasticities during the 1998-2002 period.
Mir Abdollah Hosseini   +1 more
doaj  

ELASTICITY OF SUBSTITUTION BETWEEN LABOUR AND CAPITAL ACROSS TWENTY SIX MAJOR INDUSTRIES IN INDIA DURING 2004-05 [PDF]

open access: yes
The magnitude of the elasticity of substitution between labour and capital across twenty six major Industries [Factory Sector] in India has been estimated in the present paper by fitting a Constant Elasticity of Substitution Production Function for the ...
UPENDER, M.
core  

Production Functions and Elasticity of Substitution

open access: yesSouthern Economic Journal, 1972
Empirical research in economics has tremendously increased both in quality and quantity ever since Cobb and Douglas proposed the Cobb-Douglas production function for finding relationships among economic variables. Two important reasons for this are the simplicity of the Cobb-Douglas production function from an estimation point of view and that it is ...
openaire   +2 more sources

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar   +4 more
wiley   +1 more source

The elasticity of drugs demand in Colombia’s pharmaceutical market

open access: yesEcos de Economía, 2013
Based on a dynamic specification of the AIDS model arisen from cointegration techniques, this research estimated the elasticity of the intra-molecular, brand and generic demand for three tracer conditions: essential hypertension, diabetes and ...
Johanna Vásquez Velásquez   +4 more
doaj  

Home - About - Disclaimer - Privacy