Results 181 to 190 of about 5,189,072 (412)

Integration of Perovskite/Low‐Dimensional Material Heterostructures for Optoelectronics and Artificial Visual Systems

open access: yesAdvanced Functional Materials, EarlyView.
Heterojunctions combining halide perovskites with low‐dimensional materials enhance optoelectronic devices by enabling precise charge control and improving efficiency, stability, and speed. These synergies advance flexible electronics, wearable sensors, and neuromorphic computing, mimicking biological vision for real‐time image analysis and intelligent
Yu‐Jin Du   +11 more
wiley   +1 more source

Technological Progress and Obsolescence: Analyzing the Environmental Economic Impacts of MacBook Pro I/O Devices [PDF]

open access: yesarXiv
This study investigates how the new release of MacBook Pro I/O devices affects the obsolescence of related accessories. We also explore how these accessories will impact the environment and the economic consequences. As technology progresses, each new MacBook Pro releases outdated prior accessories, making more electronic waste.
arxiv  

Modeling Pine as a Carbon Sequestering Crop in Arkansas [PDF]

open access: yes
Carbon Sequestration, Loblolly Pine, Carbon Offset, Carbon Policy, Environmental Economics and Policy, Land Economics/Use, Resource /Energy Economics and Policy,
Nalley, Lawton Lanier   +2 more
core   +1 more source

Low‐Surface‐Energy Copper Promotes Atomic Diffusion and Ordering in PtFeCu Intermetallic Compounds for Oxygen Reduction Catalysis

open access: yesAdvanced Functional Materials, EarlyView.
A copper‐induced atom ordering strategy is developed for the reconstruction of raw commercial Pt catalyst into ordered PtFeCu intermetallic compounds for hydrogen fuel cells. Abstract Carbon‐supported platinum intermetallic compound nanoparticles are seen as the next‐generation cathodic catalysts for hydrogen fuel cells due to their high activity and ...
Yan Nie   +9 more
wiley   +1 more source

REFLECTIONS ON POVERTY SOLUTIONS OFFERED BY INTRODUCING SOCIAL ENTREPRENEURSHIP TO ECOSYSTEM SERVICES

open access: yesUSV Annals of Economics and Public Administration, 2016
The new economy which characterizes today’s world is invaded by countless theories and concepts which try to explain the way societies fail to assure a general well-being for citizens and wish to offer support for the development of a flourishing and ...
GABRIELA PRELIPCEAN   +2 more
doaj  

A Management Agency Perspective of the Economics of Fisheries Regulation [PDF]

open access: yes
Environmental Economics and Policy, Resource /Energy Economics and Policy,
Anderson, Lee G.
core   +1 more source

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

open access: yesAdvanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan   +9 more
wiley   +1 more source

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