Results 71 to 80 of about 4,394,212 (320)

Structured graphene metamaterial selective absorbers for high efficiency and omnidirectional solar thermal energy conversion

open access: yesNature Communications, 2020
An ideal solar-thermal absorber requires efficient selective absorption with a tunable bandwidth, excellent thermal conductivity and stability, and a simple structure for effective solar thermal energy conversion.
Keng-Te Lin   +3 more
semanticscholar   +1 more source

Unusually high thermal conductivity of carbon nanotubes [PDF]

open access: yesPhysical Review Letters, 2000
Combining equilibrium and nonequilibrium molecular dynamics simulations with accurate carbon potentials, we determine the thermal conductivity lambda of carbon nanotubes and its dependence on temperature.
S. Berber, Young-Kyun Kwon, D. Tománek
semanticscholar   +1 more source

Understanding and measuring mechanical signals in the tumor stroma

open access: yesFEBS Open Bio, EarlyView.
This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz   +3 more
wiley   +1 more source

Experimental Characterization of the Engineering Properties of Landfill Compost-Biocover

open access: yesApplied Sciences, 2022
A landfill biocover system optimizes environmental conditions for biotic methane (CH4) consumption that controls the fugitive and residual emissions from landfills. Research shows that wasted compost material has more (CH4) oxidation potential than other
Tariq M. Bajwa   +2 more
doaj   +1 more source

Giant Thermal Rectification from Polyethylene Nanofiber Thermal Diodes [PDF]

open access: yes, 2015
The realization of phononic computing is held hostage by the lack of high performance thermal devices. Here we show through theoretical analysis and molecular dynamics simulations that unprecedented thermal rectification factors (as large as 1.20) can be achieved utilizing the phase dependent thermal conductivity of polyethylene nanofibers.
arxiv   +1 more source

Cross-Plane Thermal Transport in Layered Materials [PDF]

open access: yesarXiv, 2023
The cross-plane (across-layers) phonon thermal transport of five diverse, layered semiconductors is investigated by accounting for higher-order four-phonon scattering, phonon renormalization, and multi-channel thermal transport. For materials having relatively large cross-plane thermal conductivity (AlB6, MoS2, and MoSi2N4), phonons contributing to ...
arxiv  

Comparative single‐cell transcriptomic profiling of patient‐derived renal carcinoma cells in cellular and animal models of kidney cancer

open access: yesFEBS Open Bio, EarlyView.
We generated and characterized clear cell renal cell carcinoma models using the patient‐derived RCC243 cell line—including cell culture, orthotopic, and metastatic tumors—via single‐cell RNA‐sequencing for comparisons between models and patient tumor datasets.
Richard Huang   +9 more
wiley   +1 more source

High thermal conductivity of high-quality monolayer boron nitride and its thermal expansion [PDF]

open access: yesScience Advances, 2019
Atomically thin boron nitride is one of the best thermal conductors among semiconductors and insulators. Heat management has become more and more critical, especially in miniaturized modern devices, so the exploration of highly thermally conductive ...
Qiran Cai   +9 more
semanticscholar   +1 more source

Protein O‐glycosylation in the Bacteroidota phylum

open access: yesFEBS Open Bio, EarlyView.
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns   +2 more
wiley   +1 more source

Investigating the influence of conduit residues on polyurethane plates

open access: yesPolímeros
Converting waste into a product similar to the original one or into another useful product is to save energy, protect natural resources, and bring back to the production cycle what was discarded.
Rachel Faverzani Magnago   +5 more
doaj   +1 more source

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