Simple calibration free method to measure ac magnetic moment and losses

Losses in HTS Tapes due to AC External Magnetic Field and AC Transport Current

The E-J power law as electric characterization of the HTS material in Finite Element computations has shown good agreement with measurements of field-dependent critical current density and losses due to transport current. We use this technique to investigate the loss caused by AC transport current in self-field and in applied AC magnetic field in both rectangular monocore and multicore tapes, w...

A Simple and Fast Method for Field Calibration of Triaxial Gyroscope by using Accelerometer

AC losses in coated conductors

Future use of coated conductors in electric power applications like transmission cables, transformers or fault current limiters is sensitive to the amount of dissipation in the AC regime. This paper analyses factors controlling AC loss of coated conductors in typical configurations: the self-field case when transport current generates the magnetic field, and the case of AC applied field where t...

A simple method to measure CLOCK-BMAL1 DNA binding

The proteins CLOCK and BMAL1 form a heterodimeric transcription factor essential to circadian rhythms in mammals. Daily rhythms of CLOCK-BMAL1 DNA binding activity are known to oscillate with target gene expression in vivo. Here we present a highly sensitive assay that recapitulates native CLOCK-BMAL1 DNA binding rhythms from crude tissue extracts, which we call the Clock Protein-DNA Binding A...

A simple method to measure CLOCK-BMAL1 DNA binding

The proteins CLOCK and BMAL1 form a heterodimeric transcription factor essential to circadian rhythms in mammals. Daily rhythms of CLOCK-BMAL1 DNA binding activity are known to oscillate with target gene expression . in vivo Here we present a highly sensitive assay that recapitulates native CLOCK-BMAL1 DNA binding rhythms from crude tissue extracts, which we call the Clock Protein-DNA Binding...