Zobrazeno 1 - 10
of 63
pro vyhledávání: '"M. L. Leung"'
Autor:
Y. M. Lau, K. L. Wang, Y. H. Wang, W. H. Yiu, G. H. Ooi, P. S. Tan, J. Wu, M. L. Leung, H. L. Lui, C. W. Chen
Publikováno v:
Landslides. 20:271-296
Publikováno v:
Ear, nose,throat journal. 100(3_suppl)
Mechanical feedback is one of the most common difficulties encountered when fitting hearing aids for toddlers and young children. We described the use of 3D printing to tailor a protective cap for a toddler with bilateral microtia/canal atresia to fa
Autor:
Michael Y. Wong, Louis M L Leung
Publikováno v:
Dyes and Pigments. 145:542-549
A series of five novel sky-blue to green emitting push-pull fluorophores based on phenothiazine donor and 1,3,4-oxadiazole acceptor were synthesized and characterized. Their doped thin films (5 wt% in PMMA) showed high quantum efficiencies (Ф PL ) f
Autor:
Johnny Ka Wai Ho, Sin Hang Cheung, Louis M L Leung, Jenner H. L. Ngai, Shu Kong So, Rocky K.H. Chan
Publikováno v:
RSC Adv.. 7:49353-49360
Methylammonium-based perovskite compounds are generally grown on conducting or semiconducting substrates for high performance solar cell applications. In this study, we explore the growth of these compounds on insulators and test for their field-effe
Autor:
Michael Y. Wong, Louis M L Leung
Publikováno v:
New Journal of Chemistry. 41:512-520
We herein report the first cross comparison of 14 poly(dibenzofulvene) derivatives (13 novel examples and the parent poly(dibenzofulvene)) in order to understand how the choice of substituent affects the physical properties of this interesting class
Publikováno v:
Geotechnical Testing Journal. 44:20190310
This paper reports the innovative development of a flexible, multiple-layer, economical but robust, and automated high-speed shear wave (Vs) tomographic control and data acquisition system for process monitoring in the laboratory and the associated v
Publikováno v:
Organic Electronics. 32:258-266
Two new series of organic soluble indigoids 7-7′-dialkoxyindigoids (2a, 2b) and 4,4′-dibromo-7,7′-dialkoxyindigoids (3a, 3b) (alkoxy = n-butoxy and n-octyloxy) were synthesized starting from the inexpensive 3-hydroxybenzaldehyde. The indigoids
Publikováno v:
Polymer International. 63:1797-1805
Two fluorescent monomers N-phenyl-N-(4-vinylphenyl)pyren-1-amine (vinyl-PyPA) and 1-vinyl pyrene (VPy) were synthesized in good yields. A series of soluble conductive vinyl copolymers P(PyPA-co-VPy) containing vinyl-PyPA and VPy moieties in different
Autor:
Jianli Wang, Louis M L Leung
Publikováno v:
European Polymer Journal. 49:3722-3733
Two novel amphiphilic BAB -type block copolymers, ADN-PEG3400-ADN and Py-PEG3400-Py containing deep blue and bluish-green fluorescent moieties were prepared using atom transfer radical polymerization (ATRP) (where, ADN = poly(9,10-di(1-naphthalenyl)-
Autor:
Jianli Wang, Louis M L Leung
Publikováno v:
Dyes and Pigments. 99:105-115
Two new blue fluorescent polymers, poly(9,10-di(2-naphthalenyl)-2-vinylanthracene) (P(2ADN)) and poly(9,10-di(3-quinolinyl)-2-vinylanthracene) (P(3ADQ)), were polymerized from free radical solution addition polymerization with Mn = 21,500 and 15,400,