Results 201 to 210 of about 1,274,676 (322)

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

open access: yesAdvanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu   +12 more
wiley   +1 more source

Determination of lithium concentration in black mass using laser-induced breakdown spectroscopy hand-held instrumentation. [PDF]

open access: yesSci Rep
Galli E   +7 more
europepmc   +1 more source

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec   +6 more
wiley   +1 more source

BSD: A Bayesian Framework for Parametric Models of Neural Spectra. [PDF]

open access: yesEur J Neurosci
Medrano J   +3 more
europepmc   +1 more source

Energy transfer in ethane-bisporphyrin dimers studied by fluorescence line narrowing and spectral hole burning [PDF]

open access: green, 1995
Koit Mauring   +6 more
openalex   +1 more source

On the Prolongation of Spectral Lines

open access: yesProceedings of the American Academy of Arts and Sciences, 1902
openaire   +2 more sources

A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?

open access: yesAdvanced Engineering Materials, EarlyView.
Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli   +5 more
wiley   +1 more source

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