Studi Eksperimental Karakterisasi Elemen Termoelektrik Peltier Tipe TEC

Peltier tip calorimeter

A Different TIPE of Immune Homeostasis

Proteins with death effector domains (DED) are key signal transducers involved in cell death and inflammation. In this issue of Cell, Sun et al. (2008) describe TIPE2, a DED protein that negatively regulates both T cell receptor and Toll-like receptor signaling. These findings reveal a new element critical to the maintenance of homeostasis in both the adaptive and innate immune systems.

Bias-dependent Peltier Coefficient in Bipolar Devices

Temperature stabilization is important in many microelectronic devices due to thermal constraints on device operation and lifetime. The work described here is an investigation of thermoelectric phenomena in bipolar devices, speci£cally the p-n diode. Current injection can modify the Peltier coef£cient at interfaces; this can give rise to thermoelectric cooling or heating depending on device par...

TEC and TEC Controller for Temperature-Stabilized Plate

To obtain accurate measurements for brightness temperature from the IIP radiometer, it is necessary to know the temperature of the front-end components especially low noise amplifier (LNA) and microwave terminator during measurements. For this application, all of these components will be placed on a temperature-stabilized metal plate which can be achieved by using a thermoelectric cooler (TEC)....

Peltier cooling in molecular junctions.

The study of thermoelectricity in molecular junctions is of fundamental interest for the development of various technologies including cooling (refrigeration) and heat-to-electricity conversion 1-4 . Recent experimental progress in probing the thermopower (Seebeck effect) of molecular junctions 5-9 has enabled studies of the relationship between thermoelectricity and molecular structure 10,11 ....