Results 301 to 310 of about 237,394 (339)

High-Dose Transarterial Radioembolization of Hepatic Metastases Using Yttrium-90 Resin Microspheres. [PDF]

open access: yesCancers (Basel)
Schneider CCI   +10 more
europepmc   +1 more source

Whispering gallery mode microsphere resonator with microsphere-microsphere coupling

Optical Fiber Technology, 2018
Abstract We demonstrate a new type of whispering gallery mode microsphere resonator with microsphere-microsphere coupling. The device is based on two cascaded microspheres glued on a single mode fiber tip. The incident light from the fiber core diverges in the first microsphere and part of light is coupled to the surface of the second microsphere ...
D.N. Wang   +5 more
openaire   +1 more source

Radiopaque hydrogel microspheres

Journal of Microencapsulation, 1989
Spherical, hydrophilic microspheres prepared from crosslinked poly(methyl methacrylate) (PMMA) by alkaline hydrolysis have been made radiopaque by impregnating with barium sulphate by the precipitation technique. Microspheres having carboxyl functions as their alkali metal salt were swollen in sodium sulphate solution and barium sulphate entrapment was
B C, Thanoo, A, Jayakrishnan
openaire   +2 more sources

Glass Microspherical Lasers

Advances in Science and Technology, 2008
We report experimental results obtained in our laboratories in the development of Er3+- doped glass microspherical cavities for the fabrication of compact and low threshold laser sources at 1.55 μm. We investigate three different approaches in order to fabricate the microspheres including direct melting of Er3+-doped glass powders, coating of silica ...
Nunzi Conti, Gualtiero   +16 more
openaire   +2 more sources

Norethisterone contraceptive microspheres

Journal of Steroid Biochemistry, 1987
Two formulations of polylactic and polyglycolic acid microcapsules containing 75 and 100 mg of NET respectively were studied for a 90-day period of anticipated contraceptive effect in two groups of five women. A 200 mg dose of NET preparation was also studied for a 180-day period of anticipated contraceptive effect in 19 women.
R, Rivera   +4 more
openaire   +2 more sources

ZnSe Semiconductor Hollow Microspheres.

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Qing, Peng, Yajie, Dong, Yadong, Li
openaire   +2 more sources

Trading polymeric microspheres: Exchanging DNA molecules via microsphere interaction

Colloids and Surfaces B: Biointerfaces, 2015
A new class of artificial molecular transport system is constructed by polymeric microspheres. The microspheres are prepared by self-assembly of poly(ethylene glycol)-block-poly(3-dimethyl(methacryloyloxyethyl)ammonium propane sulfonate), PEG-b-PDMAPS, by intermolecular dipole-dipole interaction of sulfobetaine side chains in water.
Nobuyuki, Morimoto   +3 more
openaire   +2 more sources

Multilayered Polymer Microspheres by Thermal Imprinting during Microsphere Growth

Journal of the American Chemical Society, 2005
Modulation of the polymerization temperature in precipitation polymerizations was used to form onion-type polymer microspheres consisting of multiple nested layers. Specifically, the copolymerization of chloromethylstyrene and divinylbenzene-55 in acetonitrile, at temperatures ramping between 65 and 75 degrees C, led to monodisperse, cross-linked ...
Ryu, Takekoh   +3 more
openaire   +2 more sources

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