Results 51 to 60 of about 152,837 (328)
Incorporating life cycle external cost in optimization of the electricity generation mix [PDF]
, 2014 The present work aims to examine the strategic decision of future electricity generation mix considering, together with all other factors, the effect of the external cost associated with the available power generation technology options, not only during ...
Georgakellos, D., Rentizelas, A.
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Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
Runaway electrons from a ‘beam-bulk’ model of streamer: application to TGFs
Environmental Research Letters, 2014 The generation of x- and gamma-rays in atmospheric discharges has been studied intensively since the discovery of terrestrial gamma-ray flashes (TGFs) by the Compton gamma-ray Observatory in 1991.
O Chanrion +4 more
doaj +1 more source
Long-Term Observations of Schumann Resonances at Portishead (UK)
Atmosphere, 2021 Constructive interference of lightning-generated signals in the extremely low frequency (ELF) below 100 Hz is the source of a global electromagnetic phenomenon in the Earth’s atmosphere known as Schumann Resonances (SR).
Andrea Pizzuti +2 more
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Miniaturized atmospheric ionization detector [PDF]
, 2018 A small scintillator-based detector for atmospheric ionization measurements has been developed, partly in response to a need for better ionization data in the weather-forming regions of the atmosphere and partly with the intention of producing a ...
Aplin, Karen +5 more
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Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
A Categorization of the Global Fair-weather Electric Field According to Position and Weather Conditions [PDF]
E3S Web of ConferencesAtmospheric electricity is an important branch of physics, which mainly studies various electrical phenomena occurring in the atmosphere and the action process of various parameters in the atmosphere.
Liu Chaoyu, Meng Zizheng, Xia Tangzihan
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Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
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A Site Evaluation Campaign for a Ground Based Atmospheric Cherenkov Telescope in Romania
, 2010 Around the world, several scientific projects share the interest of a global network of small Cherenkov telescopes for monitoring observations of the brightest blazars - the DWARF network. A small, ground based, imaging atmospheric Cherenkov telescope of
A Konopelko +15 more
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