What's the difference between coherence and phase?

Coherence


Definition:

  • (n.) Alt. of Coherency

Example Sentences:

  • (1) 2) Left-right PHR coherence spectra had no distinct peaks, indicating that correlations between opposite PHR discharges were now not frequency specific.
  • (2) Clearly, it is impossible to combine the diverse information briefly outlined in this review to provide a coherent model of the regulation of globin gene expression during development.
  • (3) Statistical analysis allows a more coherent approach of these problems.
  • (4) Comparison with values of the total current dipole moment obtained from neuromagnetic studies on human subjects indicates that coherent neuronal activity giving rise to long-latency sensory evoked components recorded in the human electroencephalogram or magnetoencephalogram extends over a cortical area that is typically approximately 40-400 mm2.
  • (5) He told journalists he was concerned about the risk that government departments were not acting coherently because of a lack of energy and leadership.
  • (6) For amineptine the total body clearance and mean residence time were accurate and precise with eight volunteers, but only four volunteers showed such coherent data for the slope of the elimination curve, beta, and half-life.
  • (7) The coherence values are measures of coupling between two neuronal populations.
  • (8) Lower than normal anterior interhemispheric coherence was found in all four frequency bands.
  • (9) The detection of health inequalities in the urban environment and their magnitude depends to a great extent on the internal social coherence of the geographical division used.
  • (10) Though Charter 08 mostly called for the Communist party to uphold commitments made in its own constitution it was a coherent and forthright challenge to the party’s rule, calling for peaceful democratic reform.
  • (11) Coherence discriminations were less accurate when the target transformation was added to another background transformation, indicating that these transformations are not visually independent.
  • (12) Strength of interaction was measured by the coherence between the EEGs from symmetrical contralateral locations.
  • (13) Moreover, these notions take root within a coherent cosmological matrix which emphasizes the socially ordered flow of fertility fluids.
  • (14) We found that methods of classifying responses as oscillating used in some of the studies of the cat may have led to overestimation of both the number of sites showing oscillation and the number of pairs of sites showing phase coherence.
  • (15) Complete assignments were obtained for the backbone 1H, 15N and 13C resonances, using three-dimensional heteronuclear 1H NOE 1H-15N multiple-quantum coherence spectroscopy (3D-NOESY-HMQC) and three-dimensional heteronuclear total correlation 1H-15N multiple-quantum coherence spectroscopy (3D-TOCSY-HMQC) experiments on 15N-enriched HPr and an additional three-dimensional triple-resonance 1HN-15N-13C alpha correlation spectroscopy (HNCA) experiment on 13C, 15N-enriched HPr.
  • (16) The coherence between the recordings made from the right and left legs decreased by > 10% at each contraction level.
  • (17) Velocity data employed in the analysis are taken from in vivo measurements in the dog aorta, and the results indicate that the autoregressive method improves the resolution of coherent features in disturbed flow patterns.
  • (18) Averaged power and coherence spectra (between transversally adjacent electrodes and between electrodes on homologous regions of both hemispheres) were computed.
  • (19) The Raman contribution to the third order susceptibility is shown to be complex near an electronic resonance and the resulting features of the coherent anti-Stokes Raman scattering spectra are discussed in detail.
  • (20) The structures of the new compounds were determined by chemical and spectroscopic methods, including two-dimensional nuclear magnetic resonance (2D NMR) techniques, especially 1H-detected heteronuclear multiple-bond multiple-quantum coherence.

Phase


Definition:

  • (n.) That which is exhibited to the eye; the appearance which anything manifests, especially any one among different and varying appearances of the same object.
  • (n.) Any appearance or aspect of an object of mental apprehension or view; as, the problem has many phases.
  • (n.) A particular appearance or state in a regularly recurring cycle of changes with respect to quantity of illumination or form of enlightened disk; as, the phases of the moon or planets. See Illust. under Moon.
  • (n.) Any one point or portion in a recurring series of changes, as in the changes of motion of one of the particles constituting a wave or vibration; one portion of a series of such changes, in distinction from a contrasted portion, as the portion on one side of a position of equilibrium, in contrast with that on the opposite side.

Example Sentences:

  • (1) At the early phase of the sensitization a T-cell response was seen in vitro, characterized by an increased spleen but no peripheral blood lymphocyte reactivity to T-cell mitogens at the same time as increased reactivity to the sensitizing antigen was detected.
  • (2) It was found that linear extrapolations of log k' versus ET(30) plots to the polarity of unmodified aqueous mobile phase gave a more reliable value of log k'w than linear regressions of log k' versus volume percent.
  • (3) dl-Methionine stimulated the synthesis of cephalosporins when added after the growth phase.
  • (4) One of these antibodies, MCaE11, was used for immunohistochemical detection of MAC in tissue and for quantification of the fluid-phase TCC in ethylenediaminetetraacetic acid plasma.
  • (5) The first phase evaluated cytologic and colposcopic diagnoses in 962 consecutive patients in a community practice.
  • (6) An initial complex-soma inflection was observed on the rising phase of the action potential of some cells.
  • (7) The country has no offshore wind farms, though a number of projects are in the research phase to determine their profitability.
  • (8) Under these conditions the meiotic prophase takes place and proceeds to the dictyate phase, obeying a somewhat delayed chronology in comparison with controls in vivo.
  • (9) Epidermal growth factor reduced plating efficiency by about 50% for A431 cells in different cell cycle phases whereas a slight increase in plating efficiency was seen for SiHa cells.
  • (10) A triphasic pattern was evident for the neck moments including a small phase which represented a seating of the headform on the nodding blocks of the uppermost ATD neck segment, and two larger phases of opposite polarity which represented the motion of the head relative to the trunk during the first 350 ms after impact.
  • (11) In this phase the educational practices are vastly determined by individual activities which form the basis for later regulations by the state.
  • (12) Optimum rates of acetylene reduction in short-term assays occurred at 20% O2 (0.2 atm (1 atm = 101.325 kPa] in the gas phase.
  • (13) During the chronic phase, pain was assessed using visual analogue scales at 8 AM and 4 PM daily.
  • (14) High levels of spirochetes also were detected in diseased sites with phase-contrast microscopy.
  • (15) In addition to the phase diagrams reported here for these two binary mixtures, a brief theoretical discussion is given of other possible phase diagrams that may be appropriate to other lipid mixtures with particular consideration given to the problem of crystalline phases of different structures and the possible occurrence of second-order phase transitions in these mixtures.
  • (16) It is suggested that the rapid phase is due to clearance of peptides in the circulation which results in a fall to lower blood concentrations which are sustained by slow release of peptide from binding sites which act as a depot.
  • (17) This article reviews the care of the chest-injured patient during the intensive care unit phase of his or her recovery.
  • (18) We concluded that ketamine potentiates the Phase I and the Phase II neuromuscular blocks of succinylcholine.
  • (19) In later phases, mast cells appeared in the newly formed marrow in the external callus.
  • (20) Each patient contributed only once to each phase (105 in phase 1, 107 in phase 2), but some entered both phases on separate occasions.