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Showing 1 to 12 of 2287 entries
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Peripheral oxygen saturation in older persons wearing nonmedical face masks in community settings

community settings

Chan NC, Hirsh J.
GSID: GqawpgNKX1UJ
NC Chan, K Li, J Hirsh - JAMA, 2020 - jamanetwork.com

Methods| This was a crossover study in which participants self-measured peripheral oxygen saturation (SpO2) before, while, and after wearing a mask. The study protocol was approved by the Hamilton Integrated Research Ethics Board. We included individuals aged 65 years...

Cardiovascular malformations in Malaysian neonates with Down's syndrome.

Singapore medical journal

Hoe TS, Chan KC, Boo NY.
PMID: 2148028
Singapore Med J. 1990 Oct;31(5):474-6.

A prospective study was done to determine the incidence of cardiovascular malformations in neonates with Down's syndrome. 17/34 (50%) of the babies with Down's syndrome born at the Maternity Hospital, Kuala Lumpur, Malaysia had congenital heart defects. These included...

Anti-proliferative effects of raw and steamed extracts of Panax notoginseng and its ginsenoside constituents on human liver cancer cells.

Chinese medicine

Toh DF, Patel DN, Chan EC, Teo A, Neo SY, Koh HL.
PMID: 21255464
Chin Med. 2011 Jan 24;6:4. doi: 10.1186/1749-8546-6-4.

BACKGROUND: Panax notoginseng is a potential source of anticancer compounds. This study aims to investigate the effects of steaming on the chemical profile of P. notoginseng and the anti-proliferative effects of P. notoginseng on liver cancer cells.METHODS: Samples of...

Association between the COMT gene and neurological abnormalities and poorer executive function in psychosis.

Psychiatry research

Tosato S, Ira E, Russo M, Iyegbe C, Lasalvia A, Di Forti M, Morgan K, Bonetto C, Morgan C, De Rossi M, Nicolau S, Chan RC, Reis Marques T, Collier DA, Reichenberg A, Murray RM, Tansella M, Ruggeri M, Dazzan P.
PMID: 26144577
Psychiatry Res. 2015 Dec 15;230(2):742-3. doi: 10.1016/j.psychres.2015.05.105. Epub 2015 Jun 29.

No abstract available.

Fabrication of large-scale single-crystal bismuth telluride (Bi₂Te₃) nanosheet arrays by a single-step electrolysis process.

Nanoscale

Tsai HW, Wang TH, Chan TC, Chen PJ, Chung CC, Yaghoubi A, Liao CN, Diau EW, Chueh YL.
PMID: 24770854
Nanoscale. 2014 Jul 21;6(14):7780-5. doi: 10.1039/c4nr00184b.

Nanolizing of thermoelectric materials is one approach to reduce the thermal conductivity and hence enhance the figure of merit. Bismuth telluride (Bi₂Te₃)-based materials have excellent figure of merit at room temperature. For device applications, precise control and rapid fabrication...

Spiral surface plasmon modes inside metallic nanoholes.

Optics express

Chen CM, Ke JL, Lan YC, Chan MC.
PMID: 26698416
Opt Express. 2015 Nov 16;23(23):29321-30. doi: 10.1364/OE.23.029321.

Spiral surface plasmon (SSP) modes that propagate inside a silver (Ag) nanohole are investigated by performing both simulations and theoretical analyses. The SSP modes are formed by a linear combination of two rotating SP eigenmodes of the Ag nanohole...

Multi-MHz laser-scanning single-cell fluorescence microscopy by spatiotemporally encoded virtual source array.

Biomedical optics express

Wu J, Tang AHL, Mok ATY, Yan W, Chan GCF, Wong KKY, Tsia KK.
PMID: 28966855
Biomed Opt Express. 2017 Aug 21;8(9):4160-4171. doi: 10.1364/BOE.8.004160. eCollection 2017 Sep 01.

Apart from the spatial resolution enhancement, scaling of temporal resolution, equivalently the imaging throughput, of fluorescence microscopy is of equal importance in advancing cell biology and clinical diagnostics. Yet, this attribute has mostly been overlooked because of the inherent...

Heterojunction of Zinc Blende/Wurtzite in Zn1-xCdxS Solid Solution for Efficient Solar Hydrogen Generation: X-ray Absorption/Diffraction Approaches.

ACS applied materials & interfaces

Hsu YY, Suen NT, Chang CC, Hung SF, Chen CL, Chan TS, Dong CL, Chan CC, Chen SY, Chen HM.
PMID: 26402651
ACS Appl Mater Interfaces. 2015 Oct 14;7(40):22558-69. doi: 10.1021/acsami.5b06872. Epub 2015 Oct 02.

In the past decade, inorganic semiconductors have been successfully demonstrated as light absorbers in efficient solar water splitting to generate chemical fuels. Pseudobinary semiconductors Zn1-xCdxS (0≤x≤1) have exhibited a superior photocatalytic reactivity of H2 production from splitting of water...

Authentication of Acori Tatarinowii Rhizoma (.

Chinese medicine

Lam KY, Ku CF, Wang HY, Chan GK, Yao P, Lin HQ, Dong TT, Zhang HJ, Tsim KW.
PMID: 27708691
Chin Med. 2016 Sep 26;11:41. doi: 10.1186/s13020-016-0113-x. eCollection 2016.

BACKGROUND: Acori Tatarinowii Rhizoma (ATR; rhizome of METHODS: Four batches of ATR, Acori Graminei Rhizoma (AGR), Acori Calami Rhizoma (ACR) and Anemones Altaicae Rhizoma (AAR) (totaling 16 samples) were collected from Hong Kong and mainland China. The major characteristic...

Endovascular repair of giant traumatic pseudo-aneurysm of the common carotid artery.

World journal of emergency medicine

Law Y, Chan YC, Cheng SW.
PMID: 26401187
World J Emerg Med. 2015;6(3):229-32. doi: 10.5847/wjem.j.1920-8642.2015.03.013.

BACKGROUND: Delayed presentation of carotid artery pseudoaneurysm following many years after self-inflicted penetrating injury of the neck is extremely rare. Open surgical carotid repair may involve sternotomy for proximal vascular control. Endovascular treatment is evolving as a less-invasive treatment...

Erratum: Hypertonic dextrose injections (prolotherapy) in the treatment of symptomatic knee osteoarthritis: A systematic review and meta-analysis.

Scientific reports

Sit RW, Chung VC, Reeves KD, Rabago D, Chan KK, Chan DC, Wu X, Ho RS, Wong SY.
PMID: 28387754
Sci Rep. 2017 Apr 07;7:45879. doi: 10.1038/srep45879.

No abstract available.

Visualizing Hyperactivation in Neurodegeneration Based on Prefrontal Oxygenation: A Comparative Study of Mild Alzheimer's Disease, Mild Cognitive Impairment, and Healthy Controls.

Frontiers in aging neuroscience

Yap KH, Ung WC, Ebenezer EGM, Nordin N, Chin PS, Sugathan S, Chan SC, Yip HL, Kiguchi M, Tang TB.
PMID: 28919856
Front Aging Neurosci. 2017 Sep 01;9:287. doi: 10.3389/fnagi.2017.00287. eCollection 2017.

No abstract available.

Showing 1 to 12 of 2287 entries