Occupational exposures and age-related cataract: A review.

Occupational exposures comprise of a broad range of factors in constant and direct contact with the ocular surface. Cataract, a leading cause of visual impairment globally, has been associated with various occupational exposures. This review critically examines existing literature on the relationship between occupational exposures and cataract development.

Dynamic principal component analysis with missing values.

Dynamic principal component analysis (DPCA), also known as frequency domain principal component analysis, has been developed by Brillinger [, Vol. 36, SIAM, 1981] to decompose multivariate time-series data into a few principal component series. A primary advantage of DPCA is its capability of extracting essential components from the data by reflecting the serial dependence of them.