Results 121 to 130 of about 27,255 (313)

Surface discrepant manifestation, regime and controlling mechanisms of hydro-thermal behaviors in a typical high-temperature geothermal system on Tibetan Plateau

open access: yesJournal of Hydrology: Regional Studies
Study region: Quzhuomu Geothermal Valley, a typical high-temperature geothermal valley on Tibetan Plateau. Study focus: This research focuses on the surface differential manifestations of hydro-thermal activities in high-temperature geothermal fields and
Yong Xiao   +11 more
doaj   +1 more source

New‐Generation Integrated Devices: Multiple‐Energy Utilization and Integration Systems Based on Perovskite Photovoltaics

open access: yesEcoEnergy, EarlyView.
This review highlights emerging integrated energy systems based on perovskite photovoltaics, including PSC–thermoelectric, photovoltaic–electrochemical, self‐charging, and building‐integrated architectures. By coupling multiple energy conversion and storage pathways, these multifunctional platforms enable enhanced solar utilization, improved stability,
Yihuai Huang   +10 more
wiley   +1 more source

Towards Transformative Climate Governance: Capacities and Constraints for Local Government in Aotearoa New Zealand

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT An emerging consensus calls for transformative climate governance. However, what instigates and sustains transformative pathways remains unclear. This study characterises the existence, quality and structural underpinnings of transformative governance capacities in local government climate change response in Aotearoa New Zealand, applying a ...
Gangadari K. Ranawaka   +3 more
wiley   +1 more source

Current status and future development of geothermal energy exploitation in Guangdong province

open access: yesShenzhen Daxue xuebao. Ligong ban
This paper introduces an overview of geothermal resources and their development and utilization in Guangdong province. Based on the characteristics of geothermal energy in Guangdong province, a combined power generation system incorporating super-long ...
ZHU Xiong   +4 more
doaj   +1 more source

KS-8 well test program [PDF]

open access: yes, 1991
"The KS-8 well test is designed to determine the flow characteristics of production well KS-8. Major components for the power plant and the gathering and disposal system including injection well KS-3 will also be tested as part of this program.
Puna Geothermal Venture
core  

Bipolar q $q$‐Fractional Fuzzy Aggregation Operators for Multi‐Criteria Decision‐Making in Optimal Renewable Energy Selection

open access: yesEnergy Science &Engineering, EarlyView.
This study introduces bipolar q‐fractional fuzzy sets and new aggregation operators to support renewable energy selection under uncertainty. The proposed decision‐making framework effectively integrates positive and negative evaluations, ensuring consistent ranking and robust performance, as demonstrated through practical analysis and comparative ...
Sagvan Y. Musa   +3 more
wiley   +1 more source

The Mangakino Geothermal System: Resource Evaluation

open access: yes, 2016
Aquifer permeability within the Mangakino geothermal system is possibly controlled by reactivation and reopening of old fractures at the intersection of NE-SW trending fault and NW-SE trending fault.
Rustandi, D   +2 more
core  

A seismic study of the Krafla volcanic system, Iceland [PDF]

open access: yes, 1990
Following a major crustal rifting episode centred on the Krafla volcanic system in Northeast Iceland, the local seismicity was monitored for three months using a dense network of single component seismometers.
Arnott, Stuart K.
core  

Spatial Variations in Methane Content and Their Main Controlling Factors of the Deep‐Buried Coalbed in the Nalinhe–Hengshan Area, Ordos Basin

open access: yesEnergy Science &Engineering, EarlyView.
Ash yield is the primary geological factor controlling the spatial variations in the total gas content of the deep‐buried coalbed methane in the Nalinhe‐Hengshan area, Ordos Basin. However, porosity dominates the differential enrichment of the free gas content of the deep‐buried coalbed methane in the Nalinhe‐Hengshan area, Ordos Basin.
Shi Yunhe   +9 more
wiley   +1 more source

Development of the MultiGAS for determining fumarole gas chemistry in geothermal systems

open access: yes, 2013
Geothermal exploration relies in part on the gas geochemis- try of fumaroles, bubbling springs and steaming ground to offer insight into the nature of the fluids at depth, processes affecting them when rising to the surface, and provide estimates of the ...

core  

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