Results 51 to 60 of about 680 (206)

Physical and numerical modelling of the Severn Barrage [PDF]

open access: yes, 2014
The Severn Estuary has one of the largest tidal ranges in the world and has long been the subject of consideration for tidal energy generation. Whilst plans to build a tidal barrage across the estuary have existed in various forms since the 1920s, the ...
Ellis, Christopher   +3 more
core   +1 more source

Modelling the ecological impacts of tidal energy barrages

open access: yes, 2020
Tidal energy has the potential to form a key component of the energy mix of a number of countries, including the UK. Nonetheless, the deployment of tidal energy systems is associated with potential environmental impacts as prime resource sites often coincide with unique ecosystems inhabited by sensitive organisms.
Craighead, Robert   +8 more
openaire   +3 more sources

Development and Improvement of Habitat Suitability Criteria for Instream Habitat Assessments Conducted in Support of Environmental Flows in Florida

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Florida's regulatory framework requires the establishment of minimum flows to protect aquatic ecosystems and water resources from significant harm. One of the primary methods used to evaluate significant harm is assessment of instream habitat, which relies on Habitat Suitability Criteria (HSC) curves that relate flow regimes and habitat ...
Eric J. Nagid, Kym Rouse Holzwart
wiley   +1 more source

Efficient Harvesting of Irregular and Low‐Frequency Mechanical Energy via Hybridized Electromagnetic‐Triboelectric Systems

open access: yesSmall, EarlyView.
ABSTRACT The rapid expansion of the Internet of Things (IoT) and wearable electronics necessitates sustainable power sources to replace the limited electrochemical battery. While mechanical energy harvesting offers a promising solution, traditional harvesters face challenges of irregular and low−frequency environmental sources. This review presents the
Yongbin Han   +2 more
wiley   +1 more source

Development Of Preliminary Design For Tidal Power Plant At Kuching Barrage [PDF]

open access: yes, 2018
This Final Year Project report describes the necessities of tidal energy and operation of existing tidal power plants across the globe. There are thousands of operating tidal power plants in the world because tidal energy harnessing is one of the ...
Norman Baggio, Francis
core  

Bifunctional Electrocatalysts in Rechargeable Lithium‐Gas Batteries: Material Evolution and Mechanistic Insights from Metal‐Free Carbons to Carbon‐Supported Single‐Atom Sites

open access: yesSmall, EarlyView.
This review charts the material evolution of bifunctional electrocatalysts for rechargeable lithium‐gas batteries. It highlights the journey from heteroatom‐doped, metal‐free carbon architectures to precision‐engineered carbon‐supported single‐atom sites. The discussion focuses on mechanistic insights into how these catalysts govern reversible O2, CO2,
Daming Ren   +5 more
wiley   +1 more source

Turbine blade design for tidal barrage system and simulink model in electricity generation [PDF]

open access: yes, 2017
Tidal energy has been recognized as one of the promising technologies for future electricity generation due to its predictability as compared to intermittent energy sources such as solar and wind energy.
Nurul Ain, Mohd Yusoff
core  

Hydro-environmental modeling of proposed Severn barrage, UK [PDF]

open access: yes, 2010
This paper presents details of a numerical modelling study of the Cardiff–Weston barrage proposal for Britain’s River Severn, previously studied by the Severn Tidal Power Group.
Reza Ahmadian   +2 more
core   +1 more source

Porous Organic Polymers: From Molecular Design to Scalable Technologies

open access: yesSmall, EarlyView.
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem   +12 more
wiley   +1 more source

Eco-Friendly Energy From Flowing Water: A Review of Floating Waterwheel Power Generation

open access: yesIEEE Access
This review explores the potential of floating waterwheel power generation systems as a sustainable source of energy. With increasing concerns about environmental degradation and the need for renewable energy sources, the utilization of flowing water for
Mohsin Ali Koondhar   +9 more
doaj   +1 more source

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