The sensitivity of aerosol radiative properties (i.e., scattering coefficient, extinction coefficient, single scatter albedo, and asymmetry factor) and radiation transmission to aerosol composition, size distributions, and relative humidity (RH) is examined in this paper. Mie calculations and radiation calculations using a tropospheric visible radiation model are performed. The aerosol systems ...

Depression is often diagnosed using the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM-5) criteria. We propose how certain lifestyle choices and non-modifiable factors can predict the development of depression. We identified 10 cause categories (hits or “blows” to the brain) and theorize that four or more active hits could trigger a depression episode. Methods. A sampl...

Complex coefficient digital filters, with applications for processing real sequences, are examined. The method is quite general, and allows any real rational transfer function to be expressed in terms of a complex rational transfer function of reduced order. When implemented in complex hardware form, the reduction of filter order can provide an increase in computational efficiency and speed. Co...

In this paper, a fast moisture sensitivity level (MSL) qualification method and a fast moisture characterization method are discussed. The fast moisture characterization uses a stepwise method to obtain more reliable and more material moisture properties. The established relationships for moisture diffusion coefficients and moisture saturation levels with respect to the temperature and relative...

We examined the accuracy measures to evaluate maps created from knowledge-based classifications of remotely sensed data. The automated classifications involved categories that showed different levels of annual loadings of six pollutants. From the classification error matrices that used spectral information and ancillary data, we computed the overall accuracy and the kappa coefficients. These co...

After the adoption of the Global Initiative for Measles Elimination in 2001, Côte d'Ivoire has created monitoring case by case. Thus, the diagnosis of measles from the gingival fluid was implemented, through a pilot project. This study aimed to evaluate the performance of this diagnostic test. We conducted a cross-sectional survey, in four health districts of Abidjan, during a period from July ...

Considering the environmental damage caused by mercury, evaluating mercury concentrations in four environmental media, namely the atmosphere, water, soil, and sediment, is necessary. Available data on mercury emissions and computational modeling were used for this evaluation. Evaluating the sensitivity of the model for the water-sediment partition coefficient was another objective of this study...