At present, rotating machinery is widely used in all walks of life and has become the key equipment in many production processes.It is of great significance to strengthen the condition monitoring of rotating machinery, timely diagnose and eliminate faults to ensure the safe and efficient operation of rotating machinery and improve the Discontinued
Scanning gate microscopy is used to locally investigate electron transport in a high-mobility two-dimensional electron gas formed in a GaAs/AlGaAs heterostructure.Using quantum point contacts, we observe branches caused by electron backscattering decorated with interference fringes similar to previous observations by Topinka et Safety Gloves al (20
A potentially more environmentally compatible approach was evaluated, involving the use of an enzyme (X) stage optimally inserted into various bleaching sequences for Eucalyptus kraft pulps.The efficacy of the X stage was evaluated in terms of final brightness, CIE whiteness, post-color number (brightness reversion), effluent characteristics, etc.T
We report simultaneous alignment and micropatterning of carbon nanotubes Balboa hats (CNTs) using a high magnetic field.It is important to prepare well-dispersed CNTs for alignment and patterning because CNT aggregation obstructs alignment.In magnetic field, highly anisotropic CNTs rotate in the direction stabilized in energy.Owing to their diamagn
Dissolved organic matter (DOM) mobilized from the organic (O) horizons of forest soils is a temporally dynamic flux of carbon (C) and nutrients, and the fate of this DOM in downstream pools is dependent on the rate and pathways of water flow as well as its chemical composition.Here, we present observations of the composition of DOM mobilized weekly