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  Mass Spectrometry-Mass Spectrometry -- 2 Related Subjects   2
 

Mass Spectrometry, Matrix-Assisted Laser Desorption-Ionization -- See Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization


A mass spectrometric technique that is used for the analysis of large biomolecules. Analyte molecules are embedded in an excess matrix of small organic molecules that show a high resonant absorption at the laser wavelength used. The matrix absorbs the laser energy, thus inducing a soft disintegration of the sample-matrix mixture into free (gas phase) matrix and analyte molecules and molecular ions. In general, only molecular ions of the analyte molecules are produced, and almost no fragmentation occurs. This makes the method well suited for molecular weight determinations and mixture analysis
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Mass Spectrometry -- methods.   20
Mass spectrometry -- Periodicals   12
Mass spectrometry -- Programmed instruction. : Mass spectrometry / authors, Reg Davis, Martin Frearson ; editor, F. Elizabeth Prichard on behalf of ACOL  1987 1
Mass spectrometry -- Research -- United States. : Review of the mass spectrometry and bioremediation programs of the Edgewood Research, Development and Engineering Center / Standing Committee on Program and Technical Review of the U.S. Army Chemical and Biological Defense Command [and] Board on Army Science and Technology, Commission on Engineering and Technical Systems, National Research Council  1998 1
Mass spectrometry -- Spectral data : Mass spectral correlations / Fred McLafferty, Rengachari Venkataraghavan  1982 1
Mass spectrometry -- Tables. : Mass and abundance tables for use in mass spectrometry / by J. H. Begnon and A. E. Williams  1963 1
 

Mass Spectrometry, Tandem -- See Tandem Mass Spectrometry


A mass spectrometry technique using two (MS/MS) or more mass analyzers. With two in tandem, the precursor ions are mass-selected by a first mass analyzer, and focused into a collision region where they are then fragmented into product ions which are then characterized by a second mass analyzer. A variety of techniques are used to separate the compounds, ionize them, and introduce them to the first mass analyzer. For example, for in GC-MS/MS, GAS CHROMATOGRAPHY-MASS SPECTROMETRY is involved in separating relatively small compounds by GAS CHROMATOGRAPHY prior to injecting them into an ionization chamber for the mass selection
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Mass spectrometry -- Technique.   2
Mass spectrometry -- Technique -- Congresses. : Quantitative mass spectrometry in life sciences II : proceedings of the second international symposium held at the State University of Ghent, June 13-16, 1978 / editors, A. P. de Leenheer, R. R. Roncucci, C. van Peteghem  1978 1
  Mass spectroscopy -- 2 Related Subjects   2
 

Mass Spectroscopy, Fast Atom Bombardment -- See Spectrometry, Mass, Fast Atom Bombardment


A mass spectrometric technique that is used for the analysis of a wide range of biomolecules, such as glycoalkaloids, glycoproteins, polysaccharides, and peptides. Positive and negative fast atom bombardment spectra are recorded on a mass spectrometer fitted with an atom gun with xenon as the customary beam. The mass spectra obtained contain molecular weight recognition as well as sequence information
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Mass Spectroscopy, Matrix-Assisted Laser Desorption-Ionization -- See Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization


A mass spectrometric technique that is used for the analysis of large biomolecules. Analyte molecules are embedded in an excess matrix of small organic molecules that show a high resonant absorption at the laser wavelength used. The matrix absorbs the laser energy, thus inducing a soft disintegration of the sample-matrix mixture into free (gas phase) matrix and analyte molecules and molecular ions. In general, only molecular ions of the analyte molecules are produced, and almost no fragmentation occurs. This makes the method well suited for molecular weight determinations and mixture analysis
  1
 

Mass Spectrum Analyses -- See Mass Spectrometry


An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers
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  Mass spectrum analysis -- 2 Related Subjects   2
 

Mass. (State) -- See Massachusetts


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Mass Storage Device -- See Computer Storage Devices


Devices capable of receiving data, retaining data for an indefinite or finite period of time, and supplying data upon demand
  1
 

Mass Storage Devices -- See Computer Storage Devices


Devices capable of receiving data, retaining data for an indefinite or finite period of time, and supplying data upon demand
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Mass suicide.   3
Mass suicide -- Case studies : Snowballing ... #prayforme : a qualitative study using snowball sampling / Wendy M. Edmonds  2019 1
Mass suicide -- Fiction. : The black monastery / Stav Sherez  2010 1
 

Mass suicide Guyana -- See Also the narrower term Jonestown Mass Suicide, Jonestown, Guyana, 1978


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Mass suicide -- Japan -- Okinawa Island. : Level 5 / Les Films de l'Astrophore ; an Icarus Films release ; a film by Chris Marker  1996 1
Mass suicide -- Japan -- Okinawa Island -- Drama. : Level 5 / Les Films de l'Astrophore ; an Icarus Films release ; a film by Chris Marker  1996 1
Mass suicide -- United States -- Drama : The Happening  2009 1
  Mass transfer -- 4 Related Subjects   4
Mass transfer.   63
Mass transfer -- Congresses.   4
Mass transfer -- Handbooks, manuals, etc. : Handbook of heat transfer DC / editors, W.M. Rohsenow, J.P. Hartnett, Y.I. Cho  1998 1
Mass transfer -- Mathematical models.   11
Mass transfer -- Mathematics. : Numerical analysis of heat and mass transfer in porous media / J.M.P.Q. Delgado, Antonio Gilson Barbosa Lima, Marta Vázquez Silva, editors  2012 1
Mass transfer -- Measurement. : Imaging heat and mass transfer processes : visualization and analysis / Pradipta Kumar Panigrahi, Krishnamurthy Muralidhar  2013 1
Mass transfer -- Measurement -- Periodicals   3
Mass transfer -- Miscellanea. : Fluid mechanics, heat transfer, and mass transfer : chemical engineering practice / K.S.N. Raju  2011 1
Mass transfer -- Periodicals.   7
Mass transfer -- Textbooks.   4
 

Mass transit -- See Local transit


Here are entered works on the various modes of local public transportation
  1
 

Mass Transit Railway Corporation (Hong Kong, China) -- See Also the later heading MTR Corporation (Hong Kong, China)


  1
 

Mass transport (Physics) -- See Mass transfer


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Mass Vaccination.   4
Mass Vaccination -- Africa, Sub-Saharan : Immunization strategies : eradicating meningitis in Sub-Saharan Africa / Sarah Cruickshank and Samantha Grills  2012 1
Mass Vaccination -- economics. : Financing vaccines in the 21st century : assuring access and availability / Committee on the Evaluation of Vaccine Purchase Financing in the United States, Board on Health Care Services, Institute of Medicine  2004 1
Mass Vaccination -- history : The vaccination controversy : the rise, reign, and fall of compulsory vaccination for smallpox / Stanley Williamson  2007 1
Mass Vaccination -- organization & administration.   2
 

Mass Vaccinations -- See Mass Vaccination


Administration of a vaccine to large populations in order to elicit IMMUNITY
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  Mass-wasting -- 2 Related Subjects   2
Mass-wasting.   2
Mass-wasting -- Congresses.   4
Mass-wasting -- Ecuador -- Napo (Province) : The March 5, 1987, Ecuador earthquakes : mass wasting and socioeconomic effects / study team, Robert L. Schuster [and others] ; contributing authors, José Egred [and others] for Committee on Natural Disasters, Division of Natural Hazard Mitigation, Commission on Engineering and Technical Systems, National Research Council  1991 1
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