Results 141 to 150 of about 514,796 (313)

Water‐Efficient Smart Drip Irrigation Enabled by a Low‐Power and High‐Efficiency Flexible Electromagnetic Actuator

open access: yesAdvanced Science, EarlyView.
Water scarcity poses a critical threat to global food security. A low‐power, flexible electromagnetic actuator is presented for smart drip irrigation systems. The device achieves precise, wide‐range flow modulation (0.05–5.8 mL/min) in response to real‐time plant demands, reducing water consumption compared to conventional flood irrigation.
Duo Chen   +7 more
wiley   +1 more source

A Cross-Domain Approach to Analyzing the Short-Run Impact of COVID-19 on the US Electricity Sector. [PDF]

open access: yesJoule, 2020
Ruan G   +7 more
europepmc   +1 more source

Global electricity sector decarbonization modelling

open access: yes, 2019
As variable renewable energies are set to become a key energy source in electricity sector worldwide, there is concern on the impact of the intermittency of their output when penetration is high. This research aims to investigate possible pathways for future electricity sector decarbonization with a focus on renewable development.
openaire   +3 more sources

Allowance Allocation in a CO2 Emissions Cap-and-Trade Program for the Electricity Sector in California [PDF]

open access: yes
The regulation of greenhouse gas emissions from the electricity sector within a cap-and-trade system poses significant policy questions about how to allocate tradable emission allowances.
Burtraw, Dallas   +2 more
core  

Electricity companies in Latin America 2007 [PDF]

open access: yes, 2007
This report surveys the multinational, local, and private equity companies involved in electricity supply in Latin America, and discusses some continuing issues, including compensation claims, and the role of public finance in restructuring and ...
Hall, David
core  

Nanozymes for Energy and Environmental Sustainability

open access: yesAdvanced Science, EarlyView.
At present, the widely used nanozymes are oxidoreductase and hydrolase, which have proved to have great application prospects in energy and environment. ABSTRACT Nanozymes have shown remarkable promise in addressing pressing challenges in energy and environmental sustainability.
Xiaoqi Li, Jinxing Chen, Shaojun Dong
wiley   +1 more source

A methodology to estimate security of supply in electricity generation: results for Germany until 2030 given a high level of intermittent electricity feed-in [PDF]

open access: yes
In this paper, we develop a methodology for deriving a consistent measure for supply adequacy in the power generation sector. We especially consider the secured generation capacity of intermittent renewable energy sources such as wind.
Grave, Katharina   +2 more
core  

Metal‐Organic Framework‐Based Supercapacitors: A Comprehensive Review

open access: yesAdvanced Science, EarlyView.
Overview of Metal‐Organic Frameworks (MOFs) derived electrode materials for supercapacitors. Illustration of redox reactions, conductivity enhancement, and structural stability during charge‐discharge cycling. Emphasis on synergistic effects due to surface area, porosity leading to improved electrochemical performance and energy storage efficiency ...
Swapnajit V. Mulik   +5 more
wiley   +1 more source

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