Temperature Determination
Temperature Determination - Related Videos
05:31
Determining Temperature Preference of Mosquitoes and Other Ectotherms
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Cited by 2 •
2022
Insects have an optimal environmental temperature range which they seek to remain within, and many external and internal factors can alter this preference. Here, we describe a cost-effective and simple method to study temperature choice, which allows insects to freely exhibit their natural behaviors.
02:30
Gradient Polymerase Chain Reaction to Determine the Optimum Annealing Temperature
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2025
This video demonstrates the gradient polymerase chain reaction for optimization of the annealing temperature of primers, which sets gradient annealing temperature along wells. The effect of different annealing temperatures is determined by the yield of amplified products that helps to optimize the reaction condition.
04:21
Lumican Extraction from Amniotic Membrane and Determination of its Storage Temperature
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2022
The present protocol describes the extraction of lumican from the amniotic membrane (AM) and their storing conditions as AM extract (AME) at -20 °C, 4 °C, and room temperature (RT) for 6, 12, 20, and 32 days to quantify its proteins and lumican concentration.
08:59
A Temperature Gradient Assay to Determine Thermal Preferences of Drosophila Larvae
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Cited by 2 •
2018
Here, we present a protocol to determine the preferred environmental temperature of Drosophila larvae using a continuous thermal gradient.
06:52
An Automated Method to Determine the Performance of Drosophila in Response to Temperature Changes in Space and Time
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Cited by 4 •
2018
Here we present a protocol to automatically determine the locomotor performance of Drosophila at changing temperatures using a programmable temperature-controlled arena that produces fast and accurate temperature changes in time and space.
FAQs
The measurement chain begins with a predictable thermal response: liquid volume changes, an RTD’s electrical resistance changes, or a thermocouple produces a voltage through the Seebeck effect. The instrument relates that measured property to temperature using calibration. This linkage allows different sensor types to report the same thermal state through different physical signals.
Calibration establishes the relationship between a sensor’s output and temperature, while thermal equilibrium allows the sensing element and the measured location to reach a consistent thermal state. Correct placement helps the sensor represent the intended point rather than an unsuitable location. Together, these conditions reduce misleading readings and support dependable engineering decisions about performance and safety.
These methods use different measurable properties to indicate temperature. Liquid-based instruments rely on expansion, resistance temperature detectors rely on changing electrical resistance, and thermocouples rely on voltage generated by the Seebeck effect. No single principle is universally suitable, so engineers compare the required range, response time, accuracy, and operating conditions when selecting among them.
An engineering workflow starts by matching the sensing principle to the required range, response time, accuracy, and operating conditions. The sensor is then placed at the intended measurement location, allowed to reach thermal equilibrium, and used with appropriate calibration. The resulting property change, such as resistance or voltage, is interpreted as the system’s temperature.
Selection should match the required temperature range, response time, accuracy, and operating conditions. The available sensing principles provide alternatives: liquid expansion, electrical resistance in a resistance temperature detector, and Seebeck-effect voltage in a thermocouple. Considering these requirements before installation helps align the sensor with process demands and the intended engineering outcome.
Engineering applications include manufacturing, energy systems, electronics, and environmental monitoring. In these settings, measurements help regulate operations, identify overheating, validate thermal designs, improve reliability, and support safety. The result is not merely a recorded value; it is thermal information used to assess performance and guide operational decisions in systems where temperature affects function.