Results 1 to 10 of about 22,610 (201)

Multispectral Thermometry Method Based on Optimisation Ideas

open access: yesSensors
Multispectral thermometry is based on the law of blackbody radiation and is widely used in engineering practice today. Temperature values can be inferred from radiation intensity and multiple sets of wavelengths.
Xuan Zhang   +4 more
doaj   +2 more sources

Global quantum thermometry based on the optimal biased bound

open access: yesPhysical Review Research
Thermometry is a fundamental parameter estimation problem that is crucial for the advancement of natural sciences. One widely adopted approach to address this issue is the local thermometry theory, which employs classical and quantum Cramér-Rao bounds as
Shoukang Chang   +10 more
doaj   +2 more sources

Nonequilibrium readiness and precision of Gaussian quantum thermometers

open access: yesPhysical Review Research, 2020
The dimensionality of a thermometer is key in the design of quantum thermometry schemes. In general, the phenomenology that is typical of qubit-based quantum thermometry does not apply to infinite-dimensional ones.
Luca Mancino   +3 more
doaj   +1 more source

Simultaneous estimation of SAR, thermal diffusivity, and damping using periodic power modulation for MRgFUS quality assurance

open access: yesInternational Journal of Hyperthermia, 2023
Purpose: A crucial aspect of quality assurance in thermal therapy is periodic demonstration of the heating performance of the device. Existing methods estimate the specific absorption rate (SAR) from the temperature rise after a short power pulse, which ...
Sven Nouwens   +6 more
doaj   +1 more source

Infrared Thermopile Temperature Measurement Technique in Microwave Heating Systems [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2018
Temperature measurement in microwave systems is essential for thermally driven processes, namely, catalytic reactions and ceramic sintering. Although, the application of direct thermometry methods, namely, thermocouples, have been commonly articulated in
Sepehr Hamzehlouia, Jamal Chaouki
doaj   +1 more source

So, what's best? Accuracy and acceptance of thermometers in triage and inpatients in a low-resource tropical setting – The MaTe study

open access: yesHeliyon
Objectives: We searched for the most-suitable thermometry method in the low-resource, tropical setting of Sierra Leone, both in terms of accuracy and also patient and user acceptance.
Alexandra Turnbull   +6 more
doaj   +1 more source

Structure, Luminescence and Temperature Detection Capability of [C(NH2)3]M(HCOO)3 (M = Mg2+, Mn2+, Zn2+) Hybrid Organic–Inorganic Formate Perovskites Containing Cr3+ Ions

open access: yesSensors, 2023
Metal-organic frameworks are of great interest to scientists from various fields. This group also includes organic–inorganic hybrids with a perovskite structure. Recently their structural, phonon, and luminescent properties have been paid much attention.
Dagmara Stefańska   +4 more
doaj   +1 more source

Improved Acoustic Thermometry for Long-Distance Temperature Measurements

open access: yesSensors, 2023
Accurate measurements of long distances (in the order of tens of meters or more) are necessary in manufacturing processes of large structures, as, for example, in the aerospace industry.
Marco Pisani   +2 more
doaj   +1 more source

Criteria of immobilization duration of the affected foot in diabetic Charcot neuro-osteoarthropathy

open access: yesСахарный диабет, 2014
Long-term offloading is the key factor in the treatment of the acute stage of Charcot foot. The indication for remobilization and transition of the affected foot to weight-bearing activities is believed to be based on two factors: the absence of the ...
Anastasia Gennad'evna Demina   +2 more
doaj   +1 more source

Local hardware hypothermia influence on the physiological processes

open access: yesRUDN Journal of Medicine, 2022
Relevance. Cold vasodilation is a response to a decrease in local and general temperature. Dose-controlled hypothermia is a therapeutic method for treating various pathological processes. Materials and Methods.
Nidjat A. Guseynov   +6 more
doaj   +1 more source

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