Solve analytical challenges with ease using the Thermo Scientific™ Nicolet™ iS50 FT-IR Spectrometer, featuring purpose-built accessories and integrated software — making it an all-in-one ...
This study examines the two ivories’ structure and chemical composition to better explore their identification characteristics ... modern and the least weathered fossil ivories’ FTIR spectra (figure ...
ALTER TABLE changes the definition of an existing table. There are several subforms described below. Note that the lock level required may differ for each subform. An ACCESS EXCLUSIVE lock is acquired ...
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This form adds a new column to the table, using the same syntax as CREATE TABLE. If IF NOT EXISTS is specified and a column already exists with this name, no error is ...