It is possible that null paths in 5D appear as the timelike paths of massive particles in 4D, where there is an oscillation in the fifth dimension around the hypersurface we call spacetime. A particle in 5D may be regarded as multiply imaged in 4D, and the 4D weak equivalence principle may be regarded as a symmetry of the 5D metric.

Seven winter and five summer vegetables produced under organic conventional systems were collected from a supermarket seven times between January April July October for vegetables, respectively, their ascorbic acid total phenolic content (compounds with proven antioxidant activity) as well capacity, soluble solids nitrates determined. The results clearly indicated that, the three factors studie...

in this article, i rely on two decades of empirical research on organizations that have faced difficult economic situations but achieved unexpected and exceptional levels of success. Carefully examining these organizations has helped uncover some unusual leadership strategies that can serve as guidelines to leaders facing tying times. these unusual strategies supplement the oft-prescribed leade...

Background. Birth preparedness program was designed to enhance skilled birth attendance and postpartum checkups of women in a developing country to reduce the three delays that lead women and neonates to death and disability. However, the relationship between birth preparedness with skilled birth attendance and postpartum checkups among mothers is not well studied. Therefore this study is inten...

This study provides new information about the composition, diversity and zoogeography of abyssal polychaetes in the little-studied South Eastern Atlantic (Angola Basin). During the austral winter of 2000, twenty-five box core samples (total area sampled 6 m) were taken along a 500-km transect in five work areas at depths exceeding 5000 m. A total of 1047 individuals representing 86 species belo...