Zobrazeno 1 - 10
of 807
pro vyhledávání: '"CY Chung"'
Autor:
Yvonne Y Y Chan, Ian Y. H. Wong, Raymond Wong, Heather Hy Tang, Helena Py Sin, Mary Ho, Shaheeda Mohammed, Danny Sc Ng, Nicholas Fung, Timothy Y Y Lai, Derek Cy Chung, Callie K. L. Ko, Joy Wy Leung
Publikováno v:
Hong Kong Journal of Ophthalmology. 23:15-19
Antivascular endothelial growth factor (anti-VEGF) agents are a safe and effective treatment option for neovascular age-related macular degeneration (nAMD). However, undertreatment related to the costs and route of administration of anti-VEGF agents
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d818ff8a626581b3acaf72576a097f0
https://doi.org/10.12809/hkjo-v23n1-te
https://doi.org/10.12809/hkjo-v23n1-te
Autor:
Claudia CY. Chung, Wilfred HS. Wong, Jasmine LF. Fung, Rare Disease Hong Kong, Brian HY. Chung
Publikováno v:
European Journal of Medical Genetics
The COVID-19 pandemic has had significant health, social, and economic consequences internationally. While the pandemic has direct implications on infected patients and families, there is a need to examine the pandemic's effect on patients with non-C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbaaab8fe1bdaa3b71d08577802471a2
http://europepmc.org/articles/PMC7486880
http://europepmc.org/articles/PMC7486880
Autor:
C.L. Chu, Kelvin W.K. Yeung, Tao Hu, Yunchang Xin, Jian Lu, Jonathan-CY Chung, Paul K. Chu, Wenjun Zhang, Chunsheng Wen, Shuilin Wu, Dixon T. K. Kwok
Publikováno v:
Journal of Alloys and Compounds. 482:298-301
The phase constituents and transformation behavior of the martensite B19′ NiTi shape memory alloy after undergoing surface mechanical attrition treatment (SMAT) are investigated. SMAT is found to induce the formation of a parent B2 phase from the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::671c6013c38f63d80cf25c4e081d630e
https://doi.org/10.1016/j.jallcom.2009.04.004
https://doi.org/10.1016/j.jallcom.2009.04.004
Autor:
Yao-pu Pu, Chenglin Chu, Jonathan-CY Chung, L.H. Yin, Guo Chao, Paul K. Chu, Xiaobo Sheng, Yinsheng Dong, Haisheng Tao
Publikováno v:
Transactions of Nonferrous Metals Society of China. 17:553-557
Titanium oxide film with a graded interface to NiTi matrix was synthesized in situ on NiTi shape memory alloy(SMA) by oxidation in H2O2 solution. In vitro studies including contact angle measurement, hemolysis, MTT cytotoxicity and cell morphology te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8365cc3aa2e0327d318dc6b75350c96a
https://doi.org/10.1016/s1003-6326(07)60132-0
https://doi.org/10.1016/s1003-6326(07)60132-0
Autor:
Lin Pinghua, Jonathan-CY Chung, Chenglin Chu, Yue-pu Pu, Paul K. Chu, L.H. Yin, Haisheng Tao, Jun Zhou, Yinsheng Dong
Publikováno v:
Transactions of Nonferrous Metals Society of China. 16:1295-1300
The effects of H2O2 pretreatment on the surface characteristics and bioactivity of NaOH-treated NiTi shape memory alloy(SMA) were investigated by scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, Raman spectra, Fourie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bff8198289421a1fe6bba1131eb4f1a
https://doi.org/10.1016/s1003-6326(07)60009-0
https://doi.org/10.1016/s1003-6326(07)60009-0
Publikováno v:
Transactions of Nonferrous Metals Society of China. 16:49-53
The effects of heat treatment on the microstructure and compressive properties of porous Ni-rich NiTi shape memory alloy (SMA) fabricated by self-propagating high-temperature synthesis (SHS) were investigated. The solution treatment at 1050℃ has li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d10800ef0e496959a4f52029460af5c
https://doi.org/10.1016/s1003-6326(06)60009-5
https://doi.org/10.1016/s1003-6326(06)60009-5
Autor:
R.W.Y. Poon, Paul K. Chu, William W. Lu, Kenneth M.C. Cheung, Daniel W. Chan, CY Chung, Xuanyong Liu, Kelvin W.K. Yeung
Publikováno v:
Biomaterials. 26:2265-2272
Nickel-titanium (NiTi) shape memory alloys possess super-elasticity in addition to the well-known shape memory effect and are potentially suitable for orthopedic implants. However, a critical concern is the release of harmful Ni ions from the implant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34405796fd93c31cdce6ae966dfe267f
https://doi.org/10.1016/j.biomaterials.2004.07.056
https://doi.org/10.1016/j.biomaterials.2004.07.056
Publikováno v:
Materials Science and Engineering: A. 383:213-218
Super-elasticity (SE) of nickel titanium alloy is usually achieved by thermal or thermo-mechanical treatment. This SE property depends on reverse martensitic transformation; however, previous studies rarely focused on the effect of heat treatment on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04f9674d8c90dc79e3ded647c6a34026
https://doi.org/10.1016/j.msea.2004.05.063
https://doi.org/10.1016/j.msea.2004.05.063
Autor:
CY Chung, Toshiyuki Takagi, J. Pons, Eduard Cesari, Volodymyr A. Chernenko, Vladimir Khovailo
Publikováno v:
Materials Science and Engineering: A. 378:443-447
Several Ni–Mn–Ga and one Co–Ni–Ga ferromagnetic shape memory alloys were deposited on glass substrates as a series of thin films produced by a pulsed laser ablation technique. Structural and magnetic states of the films have been examined by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0447a5b4ba0c68ac2e31384ab945e77
https://doi.org/10.1016/j.msea.2003.11.067
https://doi.org/10.1016/j.msea.2003.11.067
Publikováno v:
The Imaging Science Journal. 52:106-116
A novel hybrid image compression method based on quadtree is proposed, involving two techniques: vector quantization (VQ) and cubic B-spline interpolation. Traditional block-based image compression methods, such as VQ, block truncation coding and oth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f6aed31deabcd6614bfb681011acfab
https://doi.org/10.1179/136821904225011591
https://doi.org/10.1179/136821904225011591