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1,3-Dimethyl-2-imidazolidinone (DMI) is a cyclic urea used as a high-boiling polar aprotic solvent. [2] This colourless, highly polar solvent has high thermal and chemical stability. Together with homologous solvent DMPU , since the 1970s it serves as an analog of tetramethylurea .
The Danish Meteorological Institute (DMI; Danish: Danmarks Meteorologiske Institut) is the official Danish meteorological institute, administrated by the Ministry of Climate, Energy and Utilities. It makes weather forecasts and observations for Denmark , Greenland , and the Faroe Islands .
DMI collects its intelligence from plainclothes military agents spread all over the country. During the Maoist insurgency period, DMI was focused on internal security than external activities. On the basis of the intelligence provided by DMI, Director of Military Operation (DMO) analyzes the information and prepares accordingly.
Zeppelin Observatory on Zeppelinfjellet above Ny-Ålesund on Svalbard. The Zeppelin Observatory (Zeppelinobservatoriet) is a research station in Spitsbergen, Norway.It is located near the top of Zeppelinfjellet above Ny-Ålesund on the peninsula of Brøggerhalvøya.
During the 2014 January polar vortex, more than 20 people across the country died from the cold as places like Georgia — which rarely see serious cold — dealt with lows under 10 degrees ...
N,N′-Dimethylpropyleneurea (DMPU) is a cyclic urea sometimes used as a polar, aprotic organic solvent. Along with the dimethylethyleneurea , it was introduced as an analog of tetramethylurea . [ 2 ]
Other alternatives to HMPA include the N,N′-tetraalkylureas DMPU (dimethylpropyleneurea) [10] [11] or DMI (1,3-dimethyl-2-imidazolidinone). [12] Tripyrrolidinophosphoric acid triamide (TPPA) has been reported to be a good substitute reagent for HMPA in reductions with samarium diiodide [ 13 ] and as a Lewis base additive to many reactions ...
DMI can co-exist with SNMP and other management protocols. For example, when an SNMP query arrives, DMI can fill out the SNMP MIB with data from its MIF. A single workstation or server can serve as a proxy agent that would contain the SNMP module and service an entire LAN segment of DMI-capable machines.