Results 51 to 60 of about 11,612,362 (357)
Effect of Temperature on PH Meter Based on Arduino Uno with Internal Calibration [PDF]
, 2020 PH Meter is a device used to express the level of acidity or basicity possessed by a substance or solution. Normal pH has a value of 7 while the pH value> 7 indicates that the substance has alkaline properties while the pH value <7 indicates acidic
Ariswati, H. G. (Her) +2 more
core
Design of the PID temperature controller for an alkaline electrolysis system with time delays [PDF]
arXiv, 2022 Electrolysis systems use proportional-integral-derivative (PID) temperature controllers to maintain stack temperatures around set points. However, heat transfer delays in electrolysis systems cause manual tuning of PID temperature controllers to be time-consuming, and temperature oscillations often occur.
arxiv
The effective temperature [PDF]
, 2007 This review presents the effective temperature notion as defined from the deviations from the equilibrium fluctuation-dissipation theorem in out of equilibrium systems with slow dynamics. The thermodynamic meaning of this quantity is discussed in detail.
Hydon, PE, Rasin, OG, Sahadevan, R
core +2 more sources
Light Higgs channel of the resonant decay of magnon condensate in superfluid 3He-B
Nature Communications, 2016 The order parameter describing the spontaneous symmetry breaking which occurs when a system becomes a superfluid is analogous to the Higgs field in particle physics from which the Higgs boson arises. Here, the authors demonstrate the existence of a light
V. V. Zavjalov +4 more
doaj +1 more source
Quantum mechanisms for selective detection in complex gas mixtures using conductive sensors
Scientific Reports, 2023 In this paper, we consider new quantum mechanisms for selective detection in complex gaseous media which provide the highest possible efficiency of quantum sensors and for the first time analyze their nature. On the basis of these quantum mechanisms, the
G. Kamarchuk +9 more
doaj +1 more source
Temperature dependent band structure of the Kondo insulator [PDF]
, 1998 We present a Qantum Monte Carlo (QMC) study of the temperature dependent dynamics of the Kondo insulator. Working at the so-called symmetrical point allows to perform minus-sign free QMC simulations and thus reach temperatures of less than 1% of the conduction electron bandwidth.
arxiv +1 more source
Population and species neighbor identity impact trait–trait relationships and plant performance
Population Ecology, EarlyView.We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx +2 more
wiley +1 more source
Rate-Determining Steps of Oxygen Surface Exchange Kinetics on Sr2Fe1.5Mo0.5O6−δ
Energies, 2020 The oxygen surface kinetics of Sr2Fe1.5Mo0.5O6−δ was determined using the 16O2/18O2 isotope exchange method with gas phase analysis at 600−800 °C.
Denis A. Osinkin +5 more
doaj +1 more source
Five Channel Temperature Calibrator Using Thermocouple Sensors Equipped with Data Storage [PDF]
, 2019 A temperature calibration device is a tool used to measure the accuracy of a temperature-related device such as a sterilisator. This temperature calibration device is needed when the temperature in the sterilisator is not linear. In this calibration tool
Ariswati, H. G. (Her) +2 more
core