Ian Mcewen

Ian Mcewen's AcademicInfluence.com Rankings

Ian Mcewen

Computer Science

#13460

World Rank

#14503

Historical Rank

Computational Linguistics

#3373

World Rank

#3422

Historical Rank

Machine Learning

#6342

World Rank

#6466

Historical Rank

Artificial Intelligence

#6809

World Rank

#6956

Historical Rank

computer-science Degrees

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Computer Science

Ian Mcewen's Degrees

PhD Computer Science Stanford University
Masters Computer Science Stanford University
Bachelors Computer Science University of California, Berkeley

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Ian Mcewen's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Precision and robustness of 2D-NMR for structure assessment of filgrastim biosimilars (2016) (61)
Use and qualification of primary and secondary standards employed in quantitative ¹H NMR spectroscopy of pharmaceuticals. (2014) (26)
Screening of counterfeit corticosteroid in creams and ointments by NMR spectroscopy. (2012) (17)
The mechanism of thermal eliminations. Part 22. Rate data for pyrolysis of primary, secondary, and tertiary β-hydroxy alkenes, β-hydroxy esters, and β-hydroxy ketones. The dependence of transition-state structure for six-centre eliminations upon compound type (1987) (16)
Application of 2D‐NMR with room temperature NMR probes for the assessment of the higher order structure of filgrastim (2017) (15)
Determination of Oversulphated Chondroitin Sulphate and Dermatan Sulphate in unfractionated heparin by (1)H-NMR - Collaborative study for quantification and analytical determination of LoD. (2008) (15)
Broadening of 1H NMR signals in the spectra of heparin and OSCS by paramagnetic transition metal ions. The use of EDTA to sharpen the signals. (2010) (14)
Effect of Ca2+ on the 1H NMR chemical shift of the methyl signal of oversulphated chondroitin sulphate, a contaminant in heparin. (2009) (13)
Stepwise base-promoted elimination of hydrochloric acid via hydrogen-bonded carbanions studied by reaction branching and extreme deuterium isotope effects. Parallel carbocationic and carbanionic reactions (1985) (12)
The mechanisms of thermal eliminations. Part 12. Relative rates of pyrolysis of ethyl, isopropyl, t-butyl, and n-butyl vinyl ethers: rate spread as an index of elimination mechanisms (1982) (8)
Identification and purity test of heparin by NMR - a summary of two years' experience at the Medical Products Agency. (2010) (8)
Determination of oversulphated chondroitin sulphate and dermatan sulphate in unfractionated heparin by 1H-NMR (2008) (6)
Direct observation of intramolecular hydrogen bonding of a hydroxy proton to an indenide carbanion in apolar and polar non-hydrogen bond donor solvents by NMR and IR spectroscopy (1992) (5)
Formation of several stable complexes between the minor components of the cyclic tetrapeptide cyclo‐(‐Pro1‐Ala2‐D‐Phe3‐Leu4‐) and some specific Boc‐amino acids (1993) (3)
Intramolecular hydrogen bonding of a hydroxy proton to indenide and fluorenide carbanions studied by AM1 and MNDO-PM3 semi-empirical methods. Comparison of calculated OH stretching frequencies with experimental data (1992) (2)
Liquid chromatography–electrospray mass spectrometry method to separate and detect N-tert.-butoxycarbonyl peptides (1998) (2)
Nmr and computer‐aided modeling studies of the interactions between a cyclic hexapeptide and the two enantiomers of some Boc‐ and Fmoc‐amino acids (1993) (2)
Hydrogen Bonding of Fluorenide by a Hydroxy Proton Directly Observed by UV, NMR and IR Spectroscopy. (1990) (1)
Feasibility studies. The use of NMR spectrometry as a possible substitute of or complement to several analytical tests in pharmacopoeia monographs. (2012) (1)
Hydrogen bonded carbanions directly observed by 1H n.m.r. and i.r. spectroscopy (1986) (0)
A Comparability Test of the Higher-Order Structure of Protein Therapeutics using High Resolution NMR: An Inter-laboratory Round Robin Study | NIST (2013) (0)
Stepwise Base-Promoted Elimination of Hydrochloric Acid via Hydrogen-Bonded Carbanions Studied by Reaction Branching and Extreme Deuterium Isotope Effects. (1986) (0)
The Mechanism of Thermal Eliminations. Part 22. Rate Data for Pyrolysis of Primary, Secondary, and Tertiary β-Hydroxy Alkenes, β-Hydroxy Esters, and β-Hydroxy Ketones (I)-(III). The Dependence of Transition-State Structure for Six-Cen (1988) (0)
THE MECHANISMS OF THERMAL ELIMINATIONS. PART 12. RELATIVE RATES OF PYROLYSIS OF ETHYL, ISOPROPYL, TERT-BUTYL, AND N-BUTYL VINYL ETHERS: RATE SPREAD AS AN INDEX OF ELIMINATION MECHANISMS (1982) (0)
Ghasriani NatBiotech Supplemental Feb-2016 (2016) (0)
Hydrogen bonding of a hydroxy proton to an indenide carbanion observed by n.m.r. and i.r. spectroscopy. The use of cryptand to make the alcohol group less acidic than the carbon acid in aprotic solvents of low dielectric constant (1989) (0)
Structure and Dynamics of Directly Observed Hydrogen-Bonded Carbanions in Solution (1988) (0)

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