Temporal Data Warehouses (TDWs) allow to manage timevarying multidimensional data by joining the research of Temporal Databases and Data Warehouses. TDWs raise different issues such as temporal aggregations, multidimensional schema versioning, etc. However, very little attention from the research community has been drawn to conceptual modeling for TDWs and its subsequent logical representation....

The allene ether version of the Nazarov cyclization was used to construct the cyclopentane dione portion of madindolines A and B. The racemic cyclopentane dione from the Nazarov cyclization was converted to an enol ether that was combined with the chiral, nonracemic hydroxyfuroindoline in a Mannich reaction. Deprotection and oxidation led to (+)-madindoline A and (+)-madindoline B. [reaction: s...

Using transaction data from the Jakarta Stock Exchange, I nd three pieces of evidence which indicate that domestic investors have an information advantage over foreign investors. First, foreign investors systematically buy at higher and sell at lower intra-day prices than domestic investors. Second, foreign investors tend to sell prior to large positive returns. Finally, the permanent impact of...