Results 31 to 40 of about 66,848 (126)

Fabrication of Er3+/Yb3+ Co-Doped Bi5O7I Microsphere With Upconversion Luminescence and Enhanced Photocatalytic Activity for Bisphenol A Degradation

Frontiers in Chemistry, 2020
Er3+/Yb3+ co-doped Bi5O7I uniform porous microsphere photocatalysts were synthesized by a two-step chemical method, which possesses excellent photocatalytic performance and upconversion luminescence property.
Baowei Cao, Siwen Gong, Siyaka Mj Zubairu, Lingna Liu, Yunhua Xu, Lei Guo, Rui Dang, Gangqiang Zhu, Gangqiang Zhu   +8 more
doaj   +1 more source

The Composition and Origin of PM_1-2 Microspheres in High-Calcium Fly Ash from Pulverized Lignite Combustion

Energies, 2022
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, Natalia Anshits, Galina Akimochkina, Leonid Solovyov, Sergey Kukhteskiy, Alexander Anshits   +5 more
doaj   +1 more source

Nano-jet Related to Bessel Beams and to Super-Resolutions in Micro-sphere Optical Experiments

, 2017
The appearance of a Nano-jet in the micro-sphere optical experiments is analyzed by relating this effect to non-diffracting Bessel beams. By inserting a circular aperture with a radius which is in the order of subwavelength in the EM waist, and sending ...
Ben-Aryeh, Y.
core   +1 more source

Single-mode tunable laser emission in the single-exciton regime from colloidal nanocrystals [PDF]

, 2013
Whispering-gallery-mode resonators have been extensively used in conjunction with different materials for the development of a variety of photonic devices.
Andreakou, Peristera, Brambilla, Gilberto, Ding, Ming, Grivas, Christos, Lagoudakis, Pavlos, Li, Chunyong, Manna, Liberato, Wang, Pengfei   +7 more
core   +2 more sources

Fabrication of multifunctional alginate microspheres containing hydroxyapatite powder for simultaneous cell and drug delivery

Frontiers in Bioengineering and Biotechnology, 2022
Novel alginate-hydroxyapatite hybrid microspheres were developed for simultaneous delivery of drugs and cells as a multifunctional bone substitute for osteoporotic bone tissue regeneration.
Jueun Kim, Jueun Kim, Yeong-Jin Choi, Honghyun Park, Hui-suk Yun, Hui-suk Yun   +5 more
doaj   +1 more source

Cavity QED with Diamond Nanocrystals and Silica Microspheres

, 2006
Normal mode splitting is observed in a cavity QED system, in which nitrogen vacancy centers in diamond nanocrystals are coupled to whispering gallery modes in a silica microsphere.
Armani D. K., Beveratos A., Boca A., Braginsky V. B., Buck J. R., Cai M., Cavity Quantum Electrodynamics, Cirac J. I., Fan X., Jelezko F., Jelezko F., Jelezko F., Kennedy T. A., Kimble H., Kuhn S., Kurtsiefer C., Lacey S., Lacey S., Le Thomas N., Lefevre-Seguin V., Mabuchi H., Maunz P., Pellizzari T., Raimond J. M., Redman D., Reithmaier J. P., Spillane S. M., Treussart F., Wallraff A., Wang H., Yao W., Yoshie T.   +31 more
core   +1 more source

Compound Glass Microsphere Resonator Devices

Micromachines, 2018
In recent years, compound glass microsphere resonator devices have attracted increasing interest and have been widely used in sensing, microsphere lasers, and nonlinear optics.
Jibo Yu, Elfed Lewis, Gerald Farrell, Pengfei Wang   +3 more
doaj   +1 more source

Localized Controlled Release of Kynurenic Acid Encapsulated in Synthetic Polymer Reduces Implant—Induced Dermal Fibrosis

Pharmaceutics, 2022
Excessive fibrosis following surgical procedures is a challenging condition with serious consequences and no effective preventive or therapeutic option.
Layla Nabai, Aziz Ghahary, John Jackson
doaj   +1 more source

Novel tretinoin 0.05% lotion for the once-daily treatment of moderate-to-severe acne vulgaris in a preadolescent population. [PDF]

, 2019
BackgroundAcne vulgaris (acne) is a common skin condition in children and adolescents. Efficacy of tretinoin is well documented in studies that included pediatric patients (12-18 years of age). With acne routinely presenting in younger patients, data are
Bhatt, Varsha, Eichenfield, Lawrence F, Guenin, Eric, Harris, Susan, Sugarman, Jeffrey L   +4 more
core   +1 more source

Microsphere Coupled Off-Core Fiber Sensor for Ultrasound Sensing

Sensors, 2022
A compact fiber ultrasound-sensing device comprising a commercially available Barium Titanate (BaTiO3) glass microsphere coupled to an open cavity off-core Fabry–Perot interferometer (FPI) fiber sensor is proposed and demonstrated.
Gerard Tatel, Xiaoyi Bao
doaj   +1 more source