The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

A column (Links to Important Notes) is included in the table, which contains links to relevant information. Many of the links go to a worksheet in this spreadsheet labeled "Notes — Chemical-Specific," ...

Information related to the IRB submission process. The UB IRB has updated the HRP-503 Template Protocol (IRB Version: JAN2016). All new studies submitted on or after April 1, 2016 must be submitted ...

Note: Please check the latest release notes for each of the tools, as these will contain more detailed notes relating to changes in each of the tools. This article will be updated as and when changes ...

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