Organic acid shift reagents for the discrimination of carbohydrate isobars by ion mobility-mass spectrometry
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Kristin R. McKenna↗
SEARCH · Engineering Papers
Results for “SHIFT”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Shifting ecosystem connectivity during the Pleistocene drove diversification and gene‐flow in a species complex of Neotropical birds (Tityridae: Pachyramphus)
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Lukas J. Musher↗
Climate shifts within major agricultural seasons for +1.5 and +2.0 °C worlds: HAPPI projections and AgMIP modeling scenarios
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Alex C. Ruane↗
Intrinsic dimensionality as a metric for temporal plant diversity evaluation: Case study from the SHIFT campaign
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Kerry Cawse‐Nicholson↗
Seasonal and intracanopy shifts in the fates of absorbed photons in central Amazonian forests: implications for leaf fluorescence and photosynthesis
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Leonardo G. Ziccardi↗
Autumnal Equinox Shift in Arctic Surface Energy Budget: Beaufort‐Chukchi Seas Case Study
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Joseph Carrigg↗
Investigating the Effects of Center of Gravity (CoG) Shift Due to a Simulated Exploration Extravehicular Mobility Unit (xEMU) Suit on Balance
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Roni A. Romero Melendez↗
TESSERAL HARMONICS OF THE GRAVITATIONAL FIELD AND GEODETIC DATUM SHIFTS DERIVED FROM CAMERA OBSERVATIONS OF SATELLITES
Baker-nunn camera is used to determine satellite- orbit perturbations due to gravitational fields
GRAVITATIONAL FIELD↗
Wing selection as influenced by the effect of wing bending on aerodynamic-center shift
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Mathews, C. W.↗
Federal Non-defense Expenditures - Their Shifting Impact on the Regional Distribution of Income
Federal non-defense expenditure programs analyzed for impact on regional income distribution
PROGRAM MANAGEMENT↗
Neuro reflex mechanisms controlling hemodynamic shifts during rapid and slow increments in acceleration
Neuro reflex mechanisms controlling hemodynamic changes in dogs during rapid and slow increases in acceleration
NERVOUS SYSTEM↗
Molecular orbitals and inner-electron-shell chemical shifts for sulfur and chlorine oxy- anions.
Chemical effects in X-ray spectra and inner shell photoelectron spectra of sulfur- and chlorine- oxygen anions and molecular orbital method
MOLECULAR ORBIT↗
Calculation of the general relativistic perihelion shift using isotropic coordinates.
Perihelion precession in Einstein general relativity theory, using isotropic coordinates
Oconnell, R. F.↗
Observations of Lamb shifts in H using spatially periodic potentials.
Resonance effects between H levels by induced electric dipole transitions, using spatially periodic potential barriers
Berry, H. G.↗
An optimum phase reference detector for fully modulated phase-shift keyed signals.
Optimum phase reference detector obtained at low SNR with Costas loop for fully modulated PSK signals
Riter, S.↗
Performance of self-synchronized phase-shift keyed systems
Error probability upper and lower bounds determined for self synchronized binary PSK communications systems, presenting maximum-likelihood and Monte Carlo computer simulation
Oberst, J. F.↗
Laser Doppler velocity measurement without directional ambiguity by using frequency shifted incident beams
Laser Doppler heterodyning system for velocity measurements without directional ambiguity, employing incident beams of different frequencies through rotating diffraction grating or Bragg cell application
Mazumder, M. K.↗
Novel shift register eliminates logic gates and power switching circuits
Register requiring two integrated circuits per stage has nominal power dissipation of 3.5 mW per stage, its use eliminates reset pulse, allowing data transfer to occur in less than 1 microsecond, and eliminates power application to both right and left portions of the register simultaneously.
Cliff, R. A.↗