Po-Hsun Ho

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he ocean is changing vigorously on a wide range of time and space scales. This variability leads to substantial problems in observing and mod-eling (simulating) the rapidly changing flow field, the ocean's temperature distribution, and more generally the consequences of those changes on a wide variety of scientific, military, and societal problems,(More)
A multivariate data matrix containing a number of missing values was obtained from a study on the changes in colour and phenolic composition during the ageing of port. Two approaches were taken in the analysis of the data. The first in-Ž. Ž. volved the use of multiple imputation MI followed by principal components analysis PCA. The second examined the use(More)
Recent discoveries of the photoresponse of molybdenum disulfide (MoS2) have shown the considerable potential of these two-dimensional transition metal dichalcogenides for optoelectronic applications. Among the various types of photoresponses of MoS2, persistent photoconductivity (PPC) at different levels has been reported. However, a detailed study of the(More)
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