We review the relation between the matrix model and Liouville approaches to two-dimensional gravity as elaborated by Moore, Seiberg and Staudacher. Then, based on the supersymmetric Liouville formulation and the discrete eigenvalue model proposed by Alvarez-Gaumé, Itoyama, Mañes and Zadra, we extend the previous relation to the supersymmetric case. The minisuperspace approximation for the super...

Cerebral accumulation of amyloid A protein (AA) is characteristic of Alzheimer disease (AD). AA can be detected in cerebrospinal fluid and in plasma. Although plasma AA has been proposed as a marker of risk of AD, it is unknown how plasma levels relate to neuropathologic levels. We compared plasma levels of AA40 and AA42 obtained during life with biochemical and pathologic levels in frontal and...

background bipolar disorder is a biological brain disorder which is associated with debilitating fluctuation in mood and adverse effects on patients, their families and society. the importance of genetics and its role in bipolar disorder is a controversial issue to discuss. evidence indicates a relation between the risk of bipolar disorder and specific genes. amongst the genes whose role has be...

this is the first description of the polymorphisms of arylalkylamine-n-acetyltransferase (aa-nat) gene in indian goats with different reproductive traits (twinning percentage and age of sexual maturity). based on the important role of aa-nat in reproduction, it is considered as a possible candidate gene for this trait. two novel synonymous snps, c825t (exon2) and c1249t (exon3) were identified....