Results 61 to 70 of about 46,916 (268)

Compressed Air Energy Storage-Part I: An Accurate Bi-linear Cavern Model

open access: yes, 2017
Compressed air energy storage (CAES) is suitable for large-scale energy storage and can help to increase the penetration of wind power in power systems. A CAES plant consists of compressors, expanders, caverns, and a motor/generator set.
Ansari, Osama Aslam   +2 more
core  

Single-Shot Electron Diffraction using a Cold Atom Electron Source [PDF]

open access: yes, 2015
Cold atom electron sources are a promising alternative to traditional photocathode sources for use in ultrafast electron diffraction due to greatly reduced electron temperature at creation, and the potential for a corresponding increase in brightness ...
McCulloch, Andrew J.   +5 more
core   +2 more sources

Solar Energy in 2025: Global Deployment, Cost Trends, and the Role of Energy Storage in Enabling a Resilient Smart Energy Infrastructure

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This paper explores global solar PV deployment, cost trends, and grid integration challenges in 2025. It examines the role of energy storage in firming solar output and supporting electric vehicle (EV) growth, alongside policy shifts, investment flows, and technological innovations.
Ehsan Rezaee, S. Ravi P. Silva
wiley   +1 more source

Modeling Loss-of-Flow Accidents and Their Impact on Radiation Heat Transfer

open access: yesScience and Technology of Nuclear Installations, 2017
Long-term high payload missions necessitate the need for nuclear space propulsion. The National Aeronautics and Space Administration (NASA) investigated several reactor designs from 1959 to 1973 in order to develop the Nuclear Engine for Rocket Vehicle ...
Jivan Khatry, Fatih Aydogan
doaj   +1 more source

Executive functions and self‐limited epilepsy with centro‐temporal spikes: A scoping review

open access: yesEpileptic Disorders, EarlyView.
Abstract Executive functions are a set of high‐level cognitive processes necessary for planning, organization, decision‐making, self‐control, and attention, and are carried out in the anterior frontal lobes. An impairment in executive functioning might present as difficulties in planning and organizing activities, in attention and concentration, in ...
Edoardo Fino   +6 more
wiley   +1 more source

Resonant interaction of fast particles with Alfven waves in spherical tokamaks [PDF]

open access: yes, 2009
The Spherical Tokamak (ST) concept has become one of the main avenues in magneticnuclear fusion research since STs successfully demonstrated plasma operationat [Beta] = 2P[mu]0=B2~1.
Lilley, Matthew Keith   +1 more
core  

A coupled thermo-hydro-mechanical model of jointed hard rock for compressed air energy storage [PDF]

open access: yes, 2017
Renewable energy resources such as wind and solar are intermittent, which causes instability when being connected to utility grid of electricity. Compressed air energy storage (CAES) provides an economic and technical viable solution to this problem by ...
Huang, Runqiu   +3 more
core   +2 more sources

Altered neurostructural development in magnetic resonance imaging‐negative pediatric epilepsy: A large‐scale multicenter study of 1919 children

open access: yesEpilepsia, EarlyView.
Abstract Objective Addressing the poorly understood impact of pediatric epilepsy on neurodevelopment, this large‐scale study delineates age‐ and sex‐stratified neurostructural trajectories in magnetic resonance imaging (MRI)‐negative pediatric epilepsy to identify periods of maximal developmental divergence from healthy controls.
Yingfan Wang   +10 more
wiley   +1 more source

Weaning from ketogenic diet therapy in children with epilepsy: Insights from a retrospective study

open access: yesEpilepsia, EarlyView.
Abstract Objective This study was undertaken to describe weaning practices following ketogenic diet therapy (KDT) in children with epilepsy and to identify clinical factors associated with seizure exacerbation or antiseizure medication adjustments during or after weaning from KDT.
Noémie Donnard   +10 more
wiley   +1 more source

DEVOÇÃO, EDUCAÇÃO E SERVIÇO: A PROPOSTA DA ORGANIzAÇÃO SATHyA SAI BABA

open access: yesInterações, 2014
A Organização Sathya Sai Baba surgiu na Índia, em 1967, com o intuito de divulgar e estimular a prática dos ensinamentos do líder espiritual indiano Sai Baba.
André Luiz Caes
doaj  

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