Although perceptual learning of simple visual features has been studied extensively and intensively for many years, we still know little about the mechanisms of perceptual learning of complex object recognition. In a series of seven experiments, human perceptual learning in discrimination of in-depth orientation of face view was studied using psychophysical methods. We trained subjects to discr...

This study uses data from the Survey of Doctorate Recipients to evaluate differences in employment outcomes for academic scientists by gender. A decomposition of estimated salary differences shows that over time, gender salary differences can partly be explained by differences in observable characteristics for faculty at the assistant and associate ranks. Substantial gender salary differences f...

Colorectal cancer (CRC) is one of the leading cancers in the world and early-screening is still the best method of cancer patient survival. However, colonoscopy as the current gold standard is not without flaws and an emerging technique called surface-enhanced Raman spectroscopy (SERS) coupled with machine learning is a possible candidate that could be applied in parallel with colonoscopy. This...

Colorectal cancer (CRC) is one of the leading cancers in the world and early-screening is still the best method of cancer patient survival. However, colonoscopy as the current gold standard is not without flaws and an emerging technique called surface-enhanced Raman spectroscopy (SERS) coupled with machine learning is a possible candidate that could be applied in parallel with colonoscopy. This...

saffron is popular because of its delicate aroma, attractive color and medical properties and is used as a food additive. moreover, due to the high cost of saffron, adulteration is rampant in the local market. in this research, a portable electronic tongue system consisted of an array of five voltammetric sensors was developed and successfully used to discriminate adulteration in saffron sample...

the study examined the socio-economic and farm level characteristics influencing adoption of rice production technologies in lavun local government area of niger state, nigeria. a total of 76 farmers were randomly selected from 24 villages and data were collected using interview schedule. descriptive statistics, adoption index and discriminate analysis were used to analyze data. the result reve...