Results 31 to 40 of about 19,008,577 (282)

Hawaii geothermal assessment program [PDF]

open access: yes, 1993
"Geophysics subtask: microseismicity survey and imaging of crustal complexity in the Puna geothermal region on the island of Hawaii using the PANDA seismic array and gravity measurements."Hawaii Geothermal Assessment ...
Hawaii Geothermal Assessment Program
core   +2 more sources

Techno-Economic Assessment of a Combined Heat and Power Plant Integrated with Carbon Dioxide Removal Technology: A Case Study for Central Poland

open access: yesEnergies, 2020
The objective of this study is to assess the techno-economic potential of the proposed novel energy system, which allows for negative emissions of carbon dioxide (CO2). The analyzed system comprises four main subsystems: a biomass-fired combined heat and
Paweł Gładysz   +4 more
doaj   +1 more source

Enhanced Geothermal System with captured CO2

open access: yesEnergy Procedia, 2018
Abstract Post-combustion capture plants are widely studied because they represent a feasible solution to limit the CO2 emissions from existing plant. They can be applied to power plants and to industrial plants. The captured CO2 is transported to dedicated sites to be sequestrated.
openaire   +2 more sources

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Transient evolution of the relative size distribution of earthquakes as a risk indicator for induced seismicity

open access: yesCommunications Earth & Environment, 2022
Induced seismic hazards through the injection cycle can be inferred from changes in the relative size distribution of earthquakes, according to a hydromechanical-stochastic model with high-resolution observations of an enhanced geothermal system in Basel.
Vanille A. Ritz   +2 more
doaj   +1 more source

In Situ CO2‐Induced Hydrogels for Enhancing Carbon Sequestration in Saline Aquifers

open access: yesAdvanced Science, EarlyView.
A novel integrated method that combines in situ CO2‐induced phase‐transition hydrogels formed by a C22‐tailed tertiary amine dispersion with tailored deep eutectic solvents to increase CO2 sequestration in saline aquifers. ABSTRACT Carbon sequestration in saline aquifers underpins global net‑zero emission goals, yet existing CO2 storage capacity ...
Fuchuan Liu   +5 more
wiley   +1 more source

Poroelastic stress relaxation, slip stress transfer and friction weakening controlled post-injection seismicity at the Basel Enhanced Geothermal System

open access: yesCommunications Earth & Environment, 2023
Post-injection seismicity at the enhanced geothermal system of Basel, Switzerland, was caused by poroelastic stress relaxation of stabilized faults during injection, according to numerical simulations of the stress field applied on a fault network.
Auregan Boyet   +3 more
doaj   +1 more source

Phosphine Coordination to Ce, Nd, Np, and Pu in ArBiAMPtBu‐Supported Complexes and Their 2H and 13C Isotopologues

open access: yesAdvanced Science, EarlyView.
A dianionic ligand designed to encourage metal‐phosphine coordination—bis((3,5‐dimethylphenyl)amidomethyl)tertbutylphosphine (ArBiAMPtBu)—was employed in the synthesis of paramagnetic complexes of Ce, Nd, Np, and Pu, producing MI(ArBiAMPtBu)(thf)3.
Novan A. G. Gray   +9 more
wiley   +1 more source

Deep geothermal sources for electricity production in Slovakia: thermal conditions

open access: yesContributions to Geophysics and Geodesy, 2020
The contribution presents the results of geothermic interpretation approaches applied to measured geothermal data and is focused to determination of the thermal conditions both for application of classic hydrothermal sources exploitation and specialized ...
Dušan MAJCIN   +4 more
doaj   +1 more source

Uncovering renewable energy policy impact channels on land values, the local farm structure, and farmland heterogeneity

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt   +6 more
wiley   +1 more source

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