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Schemes and Applications of First and Second-Order Discrete Ordinates Interpolation Methods to Irregular Two-Dimensional Geometries

Autor: Tae-Ho Song, K.-B. Cheong, H.-M. Koo

Publikováno v: Journal of Heat Transfer. 119:730-737

This paper presents numerical schemes and comparison of predictions of radiative heat transfer for the first and the second order discrete ordinates methods (DOM1 and DOM2) using an interpolation scheme. The formulations are followed by derivation of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4af1178d83925e10e43ee79954edfa78
https://doi.org/10.1115/1.2824177

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Ultrasonographic prediction of homozygous alpha0-thalassemia using placental thickness, fetal cardiothoracic ratio and middle cerebral artery Doppler: alone or in combination?

Autor: K. Y. Leung, Mary Hoi Yin Tang, Yung Hang Lam, K. B. Cheong, Chin Peng Lee, Vny Chan

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 35(2)

Objective To compare the predictive values of three ultrasonographic parameters: placental thickness (PT), fetal cardiothoracic ratio (CTR) and middle cerebral artery peak systolic velocity (MCA-PSV), alone or in combination, in pregnancies affected

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5056630d284fc3475a7728c2260587dc
https://pubmed.ncbi.nlm.nih.gov/20047196

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Comparison of inter- and intraobserver agreement between three types of fetal volume measurement technique (XI VOCAL, VOCAL and multiplanar)

Autor: Mary Hoi Yin Tang, Feng Yang, Kwok Yin Leung, Hoi Yan Chan, K. B. Cheong, Y. P. Lee

Publikováno v: Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 33(3)

Objectives To compare the new XI VOCAL™ (eXtended Imaging Virtual Organ Computer-aided Analysis) for three-dimensional (3D) ultrasound measurement of fetal volume with the conventional multiplanar technique and a rotational method using VOCAL™. M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9907427d0a4f541eb34fd00b04be8b58
https://pubmed.ncbi.nlm.nih.gov/19248036

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P25.06: Comparison of inter- and intra-observer agreement between three different types of fetal volume measurement techniques (XI VOCAL, VOCAL, and multiplanar)

Autor: Feng Yang, Mary Hoi Yin Tang, K. B. Cheong, Hoi Yan Chan, Y. P. Lee, K. Y. Leung

Publikováno v: Ultrasound in Obstetrics and Gynecology. 32:399-400

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::def724ccb98be52b0780a566ea91f273
https://doi.org/10.1002/uog.5902

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Surfactant protein A and stable microbubble formation in tracheal aspirates

Autor: K B, Cheong, S K, Cheong, N Y, Boo

Publikováno v: The Malaysian journal of pathology. 18(2)

This study aimed to determine the role of surfactant protein A (SP-A) in the formation of stable microbubble in tracheal aspirates. Our results showed that as the concentration of anti SP-A antibodies added to tracheal aspirate specimens increased, t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ac46d8f749fdcf1ea2aa760bb2e420dd
https://pubmed.ncbi.nlm.nih.gov/10879230

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Isolation of human surfactant protein A from amniotic fluid

Autor: K B, Cheong, S K, Cheong, N Y, Boo, M, Jemilah, S H, Ton

Publikováno v: The Malaysian journal of pathology. 17(2)

Surfactant protein A (SP-A) is one of the four known surfactant-associated proteins found in human lungs. It plays a major role in determining regulation of surfactant uptake and resecretion. Qualitative and quantitative deficiencies of SP-A may cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6aacd0bc0ac0f32b60355d87ba1997df
https://pubmed.ncbi.nlm.nih.gov/8935134

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An in-house ELISA method for measuring surfactant protein A

Autor: K B, Cheong, S K, Cheong, N Y, Boo, M, Jemilah, S H, Ton

Publikováno v: The Malaysian journal of pathology. 17(2)

An in-house enzyme-linked immunoabsorbant assay (ELISA) for SP-A was successfully developed using in-house polyclonal anti SP-A and a commercial polyclonal anti-rabbit immunoglobulin horseradish peroxidase conjugate system. The standard curve, genera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::56c6cc0442bfc3212fb397b9264229ad
https://pubmed.ncbi.nlm.nih.gov/8935133

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OP34.06: Use of placental, gestational sac and fetal volumetry by three-dimensional ultrasound in the first trimester for the prediction of fetal homozygous α°-thalassemia

Autor: Mary Hoi Yin Tang, K. B. Cheong, K. Y. Leung

Publikováno v: Ultrasound in Obstetrics and Gynecology. 36:151-151

and mean 95% PI = 8.3 days (range 7.87–8.81). Normal plot of Z-scores showed normal distribution (Shapiro-Wilk W test = 0.99). Comparison with main models is summarized in Table. Robinson model underestimate dating by 7 days at CRL of 2 mm, by abou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8a16346f318a821ef816eec78ee3cbc
https://doi.org/10.1002/uog.8248

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