نتایج جستجو برای: nano hesperetin

تعداد نتایج: 50917  

2016
Doris Schroeder Sally Dalton-Brown Benjamin Schrempf David Kaplan

Policy makers from around the world are trying to emulate successful innovation systems in order to support economic growth. At the same time, innovation governance systems are being put in place to ensure a better integration of stakeholder views into the research and development process. In Europe, one of the most prominent and newly emerging governance frameworks is called Responsible Resear...

2017
Tathagata De Wolfgang Kliemann Degang Chen Umesh Vaidya Zhengdao Wang Saju Nettikadan

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Journal: :Biomaterials science 2014
Byoung Choul Kim Christopher Moraes Jiexi Huang M D Thouless Shuichi Takayama

While fracture is generally considered to be undesirable in various manufacturing processes, delicate control of fracture can be successfully implemented to generate structures at micro/nano length scales. Fracture-based fabrication techniques can serve as a template-free manufacturing method, and enables highly-ordered patterns or fluidic channels to be formed over large areas in a simple and ...

2016
Peng Zheng Ting Liu Shouwu Guo

Superior first-cycle Coulomb efficiency (above 80%) is displayed by filter paper-derived micro-nano structure hard carbon, and it delivers a high reversible capacity of 286 mAh g-1 after 100 cycles as the anode for Na-ion battery at 20 mA g-1. These advantageous performance characteristics are attributed to the unique micro-nano structure, which reduced the first irreversible capacity loss by l...

Journal: :Nanoscale 2015
Bo Song Bin Liu Yingzhi Jin Xingxing He Danting Tang Guanglu Wu Shouchun Yin

Helical nano-ribbons with a large aspect ratio were obtained through the self-assembly of an achiral amphiphile. The symmetry breaking is attributed to the orderly but twisted stacking of terpyridine groups. In addition, the morphology of the assemblies can be tuned by the coordination between terpyridine and Zn(2+) ion.

2010
Mao-Kuo Wei Chii-Wann Lin Chih-Chung Yang Yean-Woei Kiang Jiun-Haw Lee Hoang-Yan Lin

In this paper, we review the emission characteristics from organic light-emitting diodes (OLEDs) and organic molecular thin films with planar and corrugated structures. In a planar thin film structure, light emission from OLEDs was strongly influenced by the interference effect. With suitable design of microcavity structure and layer thicknesses adjustment, optical characteristics can be engine...

Journal: :Optics express 2011
Jung-Hwan Song Jonghwa Shin Hee-Jin Lim Yong-Hee Lee

We propose nano-optical antennas with asymmetric radiation patterns as light-driven mechanical recoil force generators. Directional antennas are found to generate recoil force efficiently when driven in the spectral proximity of their resonances. It is also shown that the recoil force is equivalent to the Poynting vector integrated over a closed sphere containing the antenna structures.

2013
Tsung Sheng Kao Yi Guo Chen Ming Hui Hong

By utilizing the strongly induced plasmon coupling between discrete nano-antennas and quantitatively controlling the crystalline proportions of an underlying Ge2Sb2Te5 (GST) phase-change thin layer, we show that nanoscale light localizations in the immediate proximity of plasmonic nano-antennas can be spatially positioned. Isolated energy hot-spots at a subwavelength scale can be created and ad...

Journal: :Optics express 2009
Ahmet Ali Yanik Ronen Adato Shyamsunder Erramilli Hatice Altug

We experimentally demonstrate that hybridized nanocavities in optically thick metal films radiate in coherence, and act as an efficient single-polarized plasmonic nano-antenna array. We employ propagating and localized plasmons to enhance polarization control along one axis, with total suppression of the perpendicular polarization component. The relationship between the near-field and far-field...

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