Results 11 to 20 of about 4,051,168 (295)

Quantifying the radiation belt seed population in the 17 March 2013 electron acceleration event [PDF]

open access: yes, 2014
We present phase space density (PSD) observations using data from the Magnetic Electron Ion Spectrometer instrument on the Van Allen Probes for the 17 March 2013 electron acceleration event.
Baker, D. N.   +7 more
core   +2 more sources

Development of ultrathin thermal ground plane with multiscale micro/nanostructured wicks

open access: yesCase Studies in Thermal Engineering, 2020
In this paper, TGPs with thickness of around 0.53–0.6 mm are developed with copper plate as the casing material, nanostructured copper foam as the wick and electroplated copper pillar as the support of vapor core.
Yinchuang Yang   +5 more
doaj   +1 more source

Electronic transport properties of double-wall carbon nanotubes [PDF]

open access: yes, 2011
We studied the discretized electronic spectra of double-wall carbon nanotube (DWCNT) quantum dots (QDs) in the Coulomb-blockade regime. At low temperatures, the stability diagrams show a clear and regular eight-electron periodicity, which is due to the ...
Datta, Subhadeep   +6 more
core   +4 more sources

Carbochlorination mechanism of low-grade titanium slag: Ab initio molecular dynamic simulation

open access: yesJournal of Materials Research and Technology, 2022
The carbochlorination process of low-grade titanium slag and the formation mechanism of intermediate products are difficult to completely explain at the microscopic level.
Pan Deng   +5 more
doaj   +1 more source

Constructing Active Sites from Atomic‐Scale Geometrical Engineering in Spinel Oxide Solid Solutions for Efficient and Robust Oxygen Evolution Reaction Electrocatalysts

open access: yesAdvanced Science, 2021
Spinel oxides are considered as promising low‐cost non‐precious metal electrocatalysts for oxygen evolution reaction (OER) due to their desirable catalytic activities and fast kinetics.
Xin Yue   +8 more
doaj   +1 more source

Energy Scan Program at the Cern SPS and An Observation of the Deconfinement Phase Transition in Nucleus--Nucleus Collisions [PDF]

open access: yes, 2003
The history and the main results of the energy scan program at the CERN SPS are reviewed. Several anomalies in energy dependence of hadron production predicted as signals of deconfinement phase transition are observed and they indicate that the onset of ...
Gazdzicki, Marek
core   +2 more sources

Clear evidence of fluorescence resonance energy transfer in gas-phase ions [PDF]

open access: yesJournal of the American Society for Mass Spectrometry, 2005
Journal of the American Society for Mass Spectrometry, 16 (9)
Dashtiev, Maxim   +4 more
openaire   +4 more sources

Worldwide carbon neutrality transition? Energy efficiency, renewable, carbon trading and advanced energy policies

open access: yesEnergy Reviews, 2023
Climate change and energy shortage crisis promptly necessitate achievement of sustainable development goals. However, there is no straightforward pathways for low-carbon transformation on building sectors, and energy/carbon trading and reverse promotion ...
Yuekuan Zhou
doaj   +1 more source

Polarization bandgaps and fluid-like elasticity in fully solid elastic metamaterials

open access: yesNature Communications, 2016
Controlling elastic waves in medium is essential to many applications in mechanical to earthquake engineering. Ma et al. demonstrate selective suppression of different vibrational modes in a three-dimensional rod-shape structure, which shows fluid-like ...
Guancong Ma   +6 more
doaj   +1 more source

Transient Thermal Behavior of Internal Short-circuit in Lithium Iron Phosphate Battery

open access: yesInternational Journal of Electrochemical Science, 2018
Thermal safety is the most important issue in Lithium Iron Phosphate (LiFePO4) battery applications because of the large amount of energy stored inside them and also because of their great sensitivity to the conditions in which these batteries are used ...
Jieqing Zheng   +5 more
doaj   +1 more source

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