Most optical pH sensors are based on fluorometric changes of pH-sensitive indicators added to a buffer system, mostly bicarbonate-based, separated from the analyte by a CO2 permeable membrane. Optical CO2 sensors suffer the drawbacks of slow response time, low stability at high temperatures, and ...
found that the sol-gel method produced an ionic-conductive tetragonal LLTO phase; however, during the sintering process at high-temperatures a loss of Li occurred and the formation of an orthogonal phase with a poorer Li-ion conductivity resulted [54]. In this work, the synthesis of the Li0....
Isolated from classical digital computers, quantum computers could also profit from the germanium–tin transistor. For some time, there have been measures to combine parts of the control electronics straight on the quantum chip, which functioned inside a quantum computer at temperatures close to absolu...
1) were monitored for seven weeks by varying the relative humidity at a fixed temperature of 30 °C. Material and methods In-house production of biochars at different pyrolysis temperatures In total, three types of feedstocks were used to produce biochars in this study (as shown in Fig. 1a)...
Towards cooling nanoelectronic devices to microkelvin temperatures : design, construction and test of a novel type of refrigerator We layout a new approach aimed at cooling nanostructures to microkelvin temperature based on the well established technique of adiabatic nuclear demagnetisation: each device ...
originates from the extra heat absorption at lower temperatures (detected as a shoulder in the DSC profile between 40 and 80 °C), suggesting that the excess water was confined in pristine δ-K0.33MnO2 ∙ nH2O during the synthesis process. ...
In this work, the reaction mechanism is investigated by studying the cross-sensitivities to oxygen and humidity in the temperature range between 25 degrees C and 250 degrees C. At low temperatures between 25 degrees C and 100 degrees C, the reaction involves water whereas at temperatures above ...
Plus, OK, that kind of double-type conversions is cool about seconds, and also temperatures (Kelvin/Celsius) and anything like that, but practically, I think it's too much work for just some sugar syntax. hoursOfWork = 8 timeout = 180 # seconds That's not as cool, I agree. The ...
30 coincides with the onset field of the second-peak effect, [Math Processing Error]BON. At high temperatures, the order–disorder transition continues as a first-order melting at the [Math Processing Error]BFOT line separating the Bragg glass from the vortex liquid ...
Second, there are always some irreversible losses when the SNSPD is coupled with the cryocooler, and thus a cryocooler capable of lower temperatures than 2 K will make sure that the SNSPD works at the desirable temperature. The cooling temperature of 1–2 K still poses a serious challenge to...