All animals acquire knowledge about the topography of their immediate environment through direct exploration. Uniquely, humans also acquire geographical knowledge indirectly through exposure to maps and verbal information, resulting in a rich database of global geographical knowledge. We used transcranial magnetic stimulation to investigate the structure and neural basis of this critical but po...

results of 1818 hcv rna positive samples, hcv genotypes pcr fragments were detected in 1552 (85.5%) samples. hcv genotype 3a was the predominant genotype (39.4%) followed by genotype 2a (24.93%). hcv genotype 3 was the predominant genotype in punjab and sindh regions, while genotype 2 was the most predominant genotype in khyber pakhtunkhwa region and the second predominant genotype after genoty...

In this paper it is tested which of the various alternative approaches for constructing knowledge spillover pools suggested in existing literature measures the extent to which a rm can costlessly receive external knowledge best. Since knowledge spillovers are unmeasurable, a `goodness of t' measure is constructed using innovation survey data. It turns out that measures of the uncentered correla...