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Showing 1 to 9 of 9 for “"Hysterisis"”.
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DEVELOPMENT OF MAGNETIC FABRICS WITH TUNABLE HYDROPHOBICITY
… in the presence of a magnetic field and the hysterisis in the advancing/receding contact angle (a measure of the stickiness of the surface) decreases in the presence of a magnetic field. It is also shown that the contact angle and hysterises increase with decreasing fiber diameter and mat …
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A TUNNEL DIODE ANALOGUE
… Determination of the limit cycle and the hysterisis in boundary conditions is discussed with the aid of presently available non-linear analysis, and results demonstrated experimentally.
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ΜΕΛΕΤΗ ΤΩΝ ΥΔΑΤΙΚΩΝ ΣΧΕΣΕΩΝ ΣΤΟ ΦΥΛΛΟ ΤΩΝ ΣΚΛΗΡΟ-ΑΕΙΦΥΛΛΩΝ ΦΥΤΩΝ
… LEAF A) RESPONSES DIFFERENTLY AND WITH A TIME HYSTERISIS TO THE WATERSTRESS, B) DOES NOT USE THE OSMOREGULATION AS A BASIC RESPONSE MECHANISM DURING THE DROUGHT PERIOD, C) RECOVERS THE HIGH Ψ AND RWC VALUES AS FAR AS FAVORABLEENVIRONMENT CONDITIONS ARE PREDOMINATED, WHILE THEIR WATER BALANCE IS …
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ΜΕΤΡΗΣΗ ΧΑΡΑΚΤΗΡΙΣΤΙΚΩΝ ΠΟΙΟΤΗΤΑΣ ΕΚΛΕΚΤΙΚΩΝ ΗΛΕΚΤΡΟΔΙΩΝ ΙΟΝΤΩΝ ΚΑΙ ΚΙΝΗΤΙΚΕΣ ΑΝΑΛΥΣΕΙΣ ΜΕ ΔΙΑΤΑΞΕΙΣ ΕΛΕΓΧΟΜΕΝΕΣ ΑΠΟ ΜΙΚΡΟΥΠΟΛΟΓΙΣΤΗ
… OF E-PH CURVES, DETERMINATION OF THE THERMAL HYSTERISIS OF ISES-REFERENCE ELECTRODE PAIRS, MONITORING OF ISES' POTENTIAL FOR EVALUATING MEDIUM-TERM DRIFT BEHAVIOUR AND ESTIMATION OF THE ISES' TIME CONSTANT, WHEN THEY ARE SUBJECTED TO A STEP-CHANGE OF THE ACTIVITY OF THE PRIMARY ION. THE …
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Design of Adaptive Vibration Control Systems with Applicaion to Magneto-Rheological Dampers
… displacement-dependent effects, and hysterisis damping of magneto-rheological dampers. The uncertainties include mass and stiffness variations that can commonly occur in a suspension system. A number of nonlinear analytical models are developed and used in numerical simulation to …
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Quasi-Static and Creep Behavior of Enhanced SIC/SIC Ceramic Matrix Composites
… response of the composite demonstrates a hysterisis loop and a small amount of permanent strain, which are characteristic of the CMC's [3]. Finally, a test was conducted at 1200 oC to investigate the recovery behavior of the material. The material exhibits a tendency to recover the …
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Direct liquid injection metalorganic chemical vapor deposition of ferroelectric PZT films
… on the top electrodes was observed to have the hysterisis loop symmetric and to reduce the leakage current of PZT films. The present DLI-MOCVD grown PZT films showed good ferroelectric properties. Two-remanent polarization from 20 to 50 µC/cm² and two-coercive field from 60 to 100 Kv/cm can be …
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CONTACT PRESSURE MEASUREMENT
… the A1xGa1-xAs material. There is no noticeable hysterisis but in terms of repeatability the sensors responded better to hydrostatic pressure. The pressure limit which the sensor fractures is also higher for hydrostatic pressure. In fact, the sensors show no sign of deterioration when brought to …
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Surface Free Energy Characterization of Powders
Microcalorimetric measurements and contact angle measurements were conducted to study the surface chemistry of powdered minerals. The contact angle measurements were conducted on both flat and powdered talc samples, and the results were used to determine the surface free energy components using Van …