The phrase "axis have been" is not correct in standard written English.
It should be "axes have been" if referring to multiple axes, or "axis has been" if referring to a single axis.
Example: "The axes have been adjusted to improve the accuracy of the measurements."
Alternatives: "axes are" or "axis is".
Pleats parallel to the fibre axis have been observed.
Many of the most important government buildings along the city's wide central avenue, Eixo Monumental (Monumental Axis), have been remodelled and updated to cope with the city's heat.
While neurochemical differences along the septo-temporal axis have been described for several neurotransmitters1, little data is available for the GABAergic system.
Subtle dysregulations of the hypothalamic pituitary adrenal (HPA) axis have been proposed as an underlying pathophysiological mechanism in chronic fatigue syndrome (CFS).
In particular, experiments on parity-time symmetric systems15,16, for which the EPs occur on the real frequency axis, have been a driving force behind recent progress17,18,19,20,21,22,23,24.
In this study, the changes in temperature, volumetric water content and suction along the central axis have been analysed using a one-dimensional model and based on the meteorological data obtained in the field.
Several tyrosine kinase inhibitors (TKIs) and one monoclonal antibody targeting the vascular endothelial growth factor (VEGF /VEGF receptor (VEGFR) axis have been approved for the treatment of metastatic renal cell carcinoma (mRCC).
Nondimensionalized peak displacement, acceleration and rotation of the structure about its vertical axis have been considered as the three objective functions for multiobjective optimal design of the absorber system.
The satellites spots around diffraction spots of Cu matrix symmetrically in [112]Cu zone crystal axis have been determined, resulting that satellites spots are from the electron diffraction of δ-Ni2Si precipitates.
Liquid velocity, dispersion, local gas holdup, and local solid holdup along the reactor axis have been measured in airlift-loop reactors with outer loop and a volume of 80L and 800L respectively.
The effects of argon ion bombardment (0.25 5 keV) carried out either parallel (top) or perpendicular (side) to their axis, have been studied by Raman, X-Ray Photoelectron Spectroscopy and Scanning Electron Microscopy.
