Results 21 to 30 of about 42,666 (297)

Parameter determination and transformation for the focusing of dielectric microspheres illuminated by optical needle

open access: yesScientific Reports, 2017
By eliminating the spherical aberrations of microsphere we derived a simple but useful formula on the focusing of dielectric microsphere. On basis of this formula, not only can researchers determine the parameters of an optical microsphere system with ...
Tongnan Xia   +3 more
doaj   +1 more source

Back-contact perovskite solar cell fabrication via microsphere lithography [PDF]

open access: yes, 2022
Back-contact electrodes for hybrid organic-inorganic perovskite solar cells (PSCs) eliminate the parasitic absorption losses caused by the transparent conductive electrodes that are inherent to conventional sandwich-architecture devices.
Qingdong Ou   +29 more
core   +1 more source

Chitosan and Nanohydroxyapatite Roles in Physical and Chemical Characteristics of Gelatin/Chitosan/Nanohydroxyapatite Microspheres [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2010
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

Influence of the photonic nanojet of microspheres on microsphere imaging

open access: yesOptics Express, 2017
The imaging properties of BaTiO3 glass (BTG) microspheres in the diameter range of 5-50 µm which are fully immersed in a polydimethylsiloxane layer are experimentally studied. Our experimental results show that for both Blu-ray disc samples and the single-layer hexagonally close-packed microsphere array samples, with the increase of the diameter of BTG
Songlin, Yang   +6 more
openaire   +2 more sources

Microsphere probe: combining microsphere-assisted microscopy with AFM

open access: yesOptics Express, 2023
In recent years, microsphere-assisted microscopy (MAM) and atomic force microscope (AFM) have been rapidly developed to meet the measurement needs of microstructures. However, the positioning of microspheres, the inability of AFM to touch the underlying sample through the transparent insulating layer, and the challenge of AFM fast positioning limit ...
Yujian Hong   +8 more
openaire   +2 more sources

Fiber Microsphere Coupled in a Taper for a Large Curvature Range

open access: yesFibers, 2019
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

Effect of Fabrication Process Parameters on the Size of Gelatin/Nanohydroxyapatite Microspheres [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2009
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

Development of a multiplex flow cytometric microsphere immunoassay for mycotoxins and evaluation of its application in feed [PDF]

open access: yes, 2011
A multi-mycotoxin immunoassay—using the MultiAnalyte Profiling (xMAP) technology—is developed and evaluated. This technology combines a unique color-coded microsphere suspension array, with a dedicated flow cytometer.
Ploum, M.E.   +3 more
core   +1 more source

3D-Printed Tumor-on-Chip for the Culture of Colorectal Cancer Microspheres: Mass Transport Characterization and Anti-Cancer Drug Assays

open access: yesBioengineering, 2023
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

Home - About - Disclaimer - Privacy