Results 21 to 30 of about 28,400 (253)
Frontiers in Forests and Global Change, 2020 Fuels reduction treatments to mitigate fire behavior are common in ponderosa pine ecosystems of the western United States. While initial impacts of fuel treatments have been reported, less is known about treatment longevity as live and dead fuels change ...
Sharon M. Hood +4 more
doaj +1 more source
Retention in tungsten resulting from extremely high fluence plasma exposure
Nuclear Materials and Energy, 2016 PISCES-B was used for a series of high-fluence plasma exposures to investigate the deuterium fuel retention properties of tungsten, when exposed to continuous plasma irradiation.
R.P. Doerner +3 more
doaj +1 more source
Improved Genetic Algorithm for Solving Green Path Models of Concrete Trucks
Applied Sciences, 2023 In this paper, for the problem of high total fuel consumption of distribution trucks when multiple concrete-mixing plants distribute concrete together, we established a green fuel consumption model for distribution trucks and solved the model with an ...
Jie Yang +6 more
doaj +1 more source
Nuclear Materials and Energy, 2019 Deposition and fuel retention profiles in low power hydrogen L-mode plasmas and neon (Ne) seeded ITER DT burning plasmas have been investigated. Two different Ne seeded plasma backgrounds with varying sub-divertor neutral pressures but the same Ne ...
A. Khan +8 more
doaj +1 more source
Durable Ni3N porous nanosheets array for non-noble metal methanol oxidation reaction
APL Materials, 2023 Direct methanol fuel cells (DMFCs) are energy carriers with a significant high energy density, easy implementation, a low operating temperature, and a convenient methanol fuel storage, rendering them a reasonable alternative for portable applications ...
Wanying Zhang +8 more
doaj +1 more source
NPG Asia Materials, 2023 High-entropy oxides (HEOs) are promising conversion-type anode materials for Li-ion batteries (LIBs) owing to their excellent cycling stabilities and rate capabilities.
Dongjoon Shin +4 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Overview of fuel retention and recovery in JET deuterium–tritium operation
Nuclear FusionTritium inventory build-up is a safety and economic issue for next step fusion devices and power plants. JET with a beryllium wall and tungsten divertor brings a unique contribution on fuel retention and recovery in a metallic device, as it has operated ...
A. Widdowson +34 more
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Invasion of a non‐native forb reduces flammability in a fire‐dependent ecosystem
Ecosphere, 2022 Fire and grazing are two of the most common global disturbances that maintain and promote many grassland ecosystems worldwide. The presence of non‐native, invasive plant species can alter fire regimes through changes in fuel properties that affect native
Alexander G. Barnes +3 more
doaj +1 more source
FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source