Results 21 to 30 of about 27,098 (267)
Chitosan and Nanohydroxyapatite Roles in Physical and Chemical Characteristics of Gelatin/Chitosan/Nanohydroxyapatite Microspheres [PDF]
The effects of chitosan/biopolymer (C/P) and nanohydroxyapatite/ biopolymer (nHA/P) weight ratios on particle size and its uniformity, cross-linking density and NH2 content of nano-hydroxyapatite/chitosan/gelatin (nHA/C/G) microspheres were investigated.
S. Bagheri-Khoulenjani +2 more
doaj +1 more source
Fiber Microsphere Coupled in a Taper for a Large Curvature Range
This work consists of using an optical fiber microsphere as a sensor for a wide range of curvature radii. The microsphere was manufactured in a standard fiber with an electric arc.
Paulo Robalinho, Orlando Frazão
doaj +1 more source
Up-conversion luminescence and C-band microsphere laser output is reported for an Er3+-doped ZrF4-BaF2-YF3-AlF3 (ZBYA) fluorozirconate glass microsphere. The microsphere was fabricated by heating a ZBYA glass filament using a CO2 laser beam.
Haiyan Zhao +9 more
doaj +1 more source
Effect of Fabrication Process Parameters on the Size of Gelatin/Nanohydroxyapatite Microspheres [PDF]
Nano-hydroxyapatite/gelatin (nHA/Ge) microspheres are currently used in bone tissue engineering as bone filler. In this study, the effect of fabrication process parameters on the particle size of nano-hydroxyapatite/gelatinmicrospheres was investigated.
S. Bagheri-Khoulenjani +2 more
doaj +1 more source
In-fiber Silicon Microspheres [PDF]
We have proposed and demonstrated an approach to fabricate integrated in-fiber silicon microspheres, which have nearly atomically smooth surface roughness ~0.16 nm. The hybrid structure forms a cavity with high temperature sensitivity ~ 80 pm/°C.
Xiao, Limin +7 more
openaire +2 more sources
Tumor-on-chips have become an effective resource in cancer research. However, their widespread use remains limited due to issues related to their practicality in fabrication and use.
Mónica Gabriela Sánchez-Salazar +8 more
doaj +1 more source
Refractometry of organosilica microspheres [PDF]
9 pages, 8 ...
Seet, K. Y. T. +6 more
openaire +5 more sources
A Measurement Method of Microsphere with Dual Scanning Probes
The probe tip of a micro-coordinate Measuring Machine (micro-CMM) is a microsphere with a diameter of hundreds of microns, and its sphericity is generally controlled within tens to hundreds of nanometers.
Chuanzhi Fang +7 more
doaj +1 more source
This article presents the results of a systematic study on the composition and origin of PM1-2 microspheres in high-calcium fly ash. The composition of individual microspheres was studied by scanning electron microscopy and energy-dispersive X-ray ...
Elena Fomenko +5 more
doaj +1 more source
Transfer functions of proteinoid microspheres
Proteinoids, or thermal proteins, are inorganic entities formed by heating amino acids to their melting point and commencing polymerisation to form polymeric chains. Typically, their diameters range from 10 to 100 micron. Some amino acids incorporated into proteinoid chains are more hydrophobic than others, leading proteinoids to cluster together when ...
Panagiotis Mougkogiannis +2 more
openaire +3 more sources

