Search results
Results From The WOW.Com Content Network
N-Methylformamide (NMF) is a colorless, nearly odorless, organic compound and secondary amide with molecular formula CH 3 NHCHO, which is a liquid at room temperature. NMF is mainly used as a reagent in various organic syntheses with limited applications as a highly polar solvent .
NMF with the least-squares objective is equivalent to a relaxed form of K-means clustering: the matrix factor W contains cluster centroids and H contains cluster membership indicators. [15] [46] This provides a theoretical foundation for using NMF for data clustering. However, k-means does not enforce non-negativity on its centroids, so the ...
NMF may refer to: Non-negative matrix factorization; National Medical Fellowships, a nonprofit organization providing scholarships and awards to underrepresented minority medical students in the United States; Neuenfelder Maschinenfabrik, a German company for ship cranes; N-Methylformamide; New minor forcing, a contract bridge bidding convention
The Fleet Marine Force became a training command in the United States. [3] [6] In November 1941, the 2nd Joint Training Force was created on the West Coast in San Diego, paralleling Smith's organization on the East Coast, with the Army taking the responsibility for amphibious training on the East Coast while the Marine Corps did so on the West ...
"The Mobile User Objective System" (PDF). Johns Hopkins APL Technical Digest. 30 (2). Archived from the original (PDF) on 16 December 2014; MUOS-1 Mission page & launch images, 02/24/2012 [permanent dead link ] MUOS-2 Mission page & launch images, 07/19/2013 Archived 26 July 2013 at the Wayback Machine
It comprises sequential modules in (i) financial securities, (ii) financial markets, and then (iii) a role specific selection from fixed income, derivatives, or fund management. The three exams typically take between 18 months and two years to complete. Candidates become full Members and may use the post-nominal "MCSI".
New Minor Forcing (NMF), is a contract bridge bidding convention used to find a 5-3 or 4-4 major suit fit after a specific sequence of bids in which opener has rebid one notrump. The convention is triggered by responder at his second turn by an artificial bid of two in an unbid minor; it requires that he hold five cards in the major he has ...
A negative certification may result in that nation's fishing vessels losing U.S. port access and potential import restrictions on fish or fish products. [ 28 ] In 2017, the Seafood Import Monitoring Program was established under NOAA Fisheries to increase transparency and traceability for 13 species of seafood particularly vulnerable to IUU ...