Results 81 to 90 of about 552,407 (308)

Human Capital and Growth: What Can we Learn from Micro-data? Evidence from Taiwan (1976-95) [PDF]

open access: yes
This paper uses micro-data to define aggregate human capital stock indicators and proposes various specifications to test for the role of human capital accumulation on economic growth.
Martin FOURNIER, Sylvie DEMURGER
core  

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

Capital Accumulation, Productivity and Growth [PDF]

open access: yes
A consensus has emerged that the remarkable behavior of IT prices provides the key to the surge in US economic growth after 1995. The relentless decline in the prices of information technology equipment and software has steadily enhanced the role of IT ...
Dale W. Jorgenson
core  

Interfacial Bioengineering of Dynamic Networks Hybrid Hydrogel for Programmed Intervention in Oral Precancerous Epithelial States

open access: yesAdvanced Healthcare Materials, EarlyView.
This study develops a dual‐bioinspired hydrogel, MSA@PGel (macrophage membrane‐coated and salvianolic acid B/5‐aminolevulinic acid co‐loaded liposomes embedded in a polydopamine‐based gel), that integrates macrophage membrane‐mediated active targeting and mussel‐inspired wet adhesion for programmed intervention in oral precancerous lesions.
Xiaoxian Zhao   +8 more
wiley   +1 more source

Accumulation of capital [PDF]

open access: yes, 2018
In this chapter, Otani observes what is brought about by capital accumulation, based on the assumption that all surplus-value is advanced as an additional capital. This process of expanded reproduction is at the same time the process of the expanded reproduction of the capital/wage-labour relation.
openaire   +2 more sources

Spatial Competition and Accumulation of Public Capital [PDF]

open access: yes
This paper examines the effect of public capital accumulation on private sectors' productivity in a general equilibrium model where a public capital, such as a transportation infrastructure, affects households' disutility of moving.
Nakayama, Yuji
core  

Nb2C‐Reinforced Hydrogel Microneedle as Dual ROS‐Scavenging Platform to Promote Diabetic Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
An advanced microneedle patch integrating niobium carbide nanosheets and curcumin is engineered for diabetic wound healing. The system enables dual ROS scavenging and NIR‐enhanced antimicrobial activity, effectively rebalancing the oxidative microenvironment, promoting macrophage repolarization and angiogenesis, and accelerating full‐thickness wound ...
Zhi Zheng   +12 more
wiley   +1 more source

High‐Performance Electrocatalysts of Potassium Lactate Oxidation for Hydrogen and Solid Potassium Acetate Production

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Potassium lactate, produced from polylactic acid plastic waste, is oxidized to potassium acetate on an anode using Ni(Co)OOH as the electrocatalyst, while hydrogen is simultaneously generated at the cathode, through a highly efficient industrial‐scale electrolysis system.
Jun Hu   +9 more
wiley   +1 more source

Irreversible Investment, Incremental Capital Accumulation, and Price Uncertainty [PDF]

open access: yes
We consider optimal incremental capital accumulation in the presence of investment irreversibility and general price uncertainty. We present a set of general conditions under which the optimal capital accumulation path can be explicitly characterized in ...
Luis H.R. Alvarez E.
core  

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