• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Prediction of silicon-29 nuclear magnetic resonance chemical shifts
Prediction of silicon-29 nuclear magnetic resonance chemical shifts

Calculation of Complete Absorption and Intensity of Optical
Calculation of Complete Absorption and Intensity of Optical

Controlling the speed of light pulses
Controlling the speed of light pulses

Spin Conductivity in Two-Dimensional Non
Spin Conductivity in Two-Dimensional Non

Electrostatic lattice with alternating
Electrostatic lattice with alternating

... The algorithm used in the program is not as fast as COSY Infinity by several orders of magnitude. Therefore, we use it mostly to investigate a short-time phenomenon for single particle that does not ...
Ultrafast Internal Conversion of Aromatic Molecules Studied
Ultrafast Internal Conversion of Aromatic Molecules Studied

Improving of Measuring Method for Particle Size Distribution Based
Improving of Measuring Method for Particle Size Distribution Based

Dynamic method to distinguish between left- and right
Dynamic method to distinguish between left- and right

... space of three levels with all the optical coupling resonant to the corresponding transition. (iii) Different chiral molecules can be separated spatially; here, we only focus on how to distinguish different chiral molecules according to the different final states as in Ref. [17, 18]. The present pro ...
control of high power pulses extracted from the maximally
control of high power pulses extracted from the maximally

A study of the structure and bonding of small aluminum oxide
A study of the structure and bonding of small aluminum oxide

... For the Al2Oy clusters, both Al2O and Al2O2 were observed by mass spectrometry in the vapor above Al2O3 .56 More recent studies have also used mass spectrometry to characterize aluminum oxide clusters.57 Various matrix isolation experiments, on species formed by the reaction of aluminum with oxygen ...
The Onset of Matter-Wave Amplification in a Superradiant Bose
The Onset of Matter-Wave Amplification in a Superradiant Bose

oltmanns-Diffraction and Interference
oltmanns-Diffraction and Interference

time-dependent density functional theoretical - Prof. Shih
time-dependent density functional theoretical - Prof. Shih

Order Parameters P2  , P4  , and P6   of Aligned Nematic Liquid
Order Parameters P2 , P4 , and P6 of Aligned Nematic Liquid

2003
2003

... A current frontier in the field of ultracold gases is the study of ultracold molecules. In 2003, several groups succeeded in converting ultracold atoms into ultracold molecules by magnetically tuning a molecular level close to zero binding energy (Feshbach resonance). Atoms can then form molecules w ...
Theory of quantum light emission from a strongly
Theory of quantum light emission from a strongly

... excitation, so that Ê(R, ω ) = ε0−1 K(R, rd ; ω ) · d̂(ω )/(1 − n · K(rd , rd ; ω ) · n α (ω )), where we have introduced a dipole operator term d̂(ω ) = −iμ [σ̂ − (t = 0)/(ω − ωx ) + σ̂ + (t = 0)/(ω + ωx )] and a bare polarizability amplitude α (ω ) = 2μ 2 ωx /[h̄ε0 (ω 2 − ωx2 )]; ωx is the excit ...
Polarization spectra of excited-state-Mg(3p)--rare-gas
Polarization spectra of excited-state-Mg(3p)--rare-gas

Implementation of quantum logic gates using polar molecules in
Implementation of quantum logic gates using polar molecules in

Interferometric measurement of the resonant absorption and
Interferometric measurement of the resonant absorption and

Gigahertz frequency comb offset stabilization
Gigahertz frequency comb offset stabilization

... tellurite glasses, Si3N4 has the additional benefit of being compatible with the complementary metal-oxide-semiconductor (CMOS) fabrication techniques, which are widely used in industry. Compact and robust Si3N4 waveguides can be produced at low costs on wafer scale using standard deposition and lit ...
Formation of Phosphorus-Nitrogen Bonds by Reduction of a
Formation of Phosphorus-Nitrogen Bonds by Reduction of a

74, 042316 (2006)
74, 042316 (2006)

CH915: Elemental Analysis
CH915: Elemental Analysis

91, 053630 (2015).
91, 053630 (2015).

Subluminal wave bullets: Exact localized subluminal
Subluminal wave bullets: Exact localized subluminal

< 1 ... 22 23 24 25 26 27 28 29 30 ... 70 >

Two-dimensional nuclear magnetic resonance spectroscopy

Two-dimensional nuclear magnetic resonance spectroscopy (2D NMR) is a set of nuclear magnetic resonance spectroscopy (NMR) methods which give data plotted in a space defined by two frequency axes rather than one. Types of 2D NMR include correlation spectroscopy (COSY), J-spectroscopy, exchange spectroscopy (EXSY), and nuclear Overhauser effect spectroscopy (NOESY). Two-dimensional NMR spectra provide more information about a molecule than one-dimensional NMR spectra and are especially useful in determining the structure of a molecule, particularly for molecules that are too complicated to work with using one-dimensional NMR.The first two-dimensional experiment, COSY, was proposed by Jean Jeener, a professor at the Université Libre de Bruxelles, in 1971. This experiment was later implemented by Walter P. Aue, Enrico Bartholdi and Richard R. Ernst, who published their work in 1976.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report