نتایج جستجو برای: ultra dispersed nanodiamond

تعداد نتایج: 82646  

Journal: :Langmuir : the ACS journal of surfaces and colloids 2010
Sujit S Datta Ho Cheung Shum David A Weitz

We introduce a new experimental approach to study the structural transitions of large numbers of nanoparticle-coated droplets as their volume is reduced. We use an emulsion system where the dispersed phase is slightly soluble in the continuous phase. By adding a fixed amount of unsaturated continuous phase, the volume of the droplets can be controllably reduced, causing them to buckle or crumpl...

Journal: :Materials advances 2022

The role of nanodiamond as reductant and modifier the optical properties Eu-doped phosphate glasses toward photonic applications is scrutinized via transmission, photoluminescence spectroscopy, Raman scattering calorimetry.

2013
Reda Kubiliūtė Ksenia A Maximova Alireza Lajevardipour Jiawey Yong Jennifer S Hartley Abu SM Mohsin Pierre Blandin James WM Chon Marc Sentis Paul R Stoddart Andrei Kabashin Ričardas Rotomskis Andrew HA Clayton Saulius Juodkazis

Aqueous solutions of ultra-pure gold nanoparticles have been prepared by methods of femtosecond laser ablation from a solid target and fragmentation from already formed colloids. Despite the absence of protecting ligands, the solutions could be (1) fairly stable and poly size-dispersed; or (2) very stable and monodispersed, for the two fabrication modalities, respectively. Fluorescence quenchin...

Journal: :نظریه تقریب و کاربرد های آن 0
م. ن. هوشمند دانشگاه آزاد واحد شیراز

in [1] we uniquely introduced ultra exponential functions (uxpa) and de nednext step of the serial binary operations: addition, multiplication and power.also, we exhibited the topic of limit summability of real functions in [2,3]. inthis paper, we study limit summability of the ultra exponential functions andprove some of their properties. finally, we pose an unsolved problem aboutthem.

Journal: :Tissue engineering. Part A 2009
Christian Weinand Rajiv Gupta Eli Weinberg Ijad Madisch Craig M Neville Jesse B Jupiter Joseph P Vacanti

Regenerative technology promises to alleviate the problem of limited donor supply for bone or organ transplants. Most expensive and time consuming is cell expansion in laboratories. We propose a method of magnetically enriched osteoprogenitor stem cells, dispersed in self-assembling hydrogels and applied onto new ultra-high resolution, jet-based, three-dimensional printing of living human bone ...

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