An improved method for obtaining a normalized junction temperature for semiconductors: A concept [PDF]
Failure rate for given semiconductor device is simply determined by reading value of normalized junction temperature from printout for any given combination of ambient temperature, stress ratio, and maximum rated junction temperature, and obtaining ...
Trivedi, S. N.
core +1 more source
Anomalous temperature dependence of the supercurrent through a chaotic Josephson junction [PDF]
We calculate the supercurrent through a Josephson junction consisting of a phase-coherent metal particle (quantum dot), weakly coupled to two superconductors.
Altshuler +48 more
core +5 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Competition between electronic cooling and Andreev dissipation in a superconducting micro-cooler [PDF]
We discuss very low temperature experiments on superconducting micro-coolers made of a double Normal metal - Insulator - Superconductor junction. We investigate with a high resolution the differential conductance of the micro-cooler as well as of ...
A. Bardas +23 more
core +4 more sources
Function‐driven design of a surrogate interleukin‐2 receptor ligand
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang +9 more
wiley +1 more source
Research on Equivalent Circuit Model of HVDC Valve and Calculation of Thyristor Junction Temperature
For the difference of thyristor junction temperature at all levels in the transducer valve assembly in the series water circuit, an equivalent model of thyristor junction temperature calculation for the valve assembly is established, and PLECS simulation
Wei Yao +5 more
doaj +1 more source
Josephson current noise above Tc in superconducting tunnel junctions
Tunnel junction between two superconductors is considered in the vicinity of the critical temperature. Superconductive fluctuations above Tc give rise to the noise of the ac Josephson current although the current itself is zero in average. As a result of
A. A. Varlamov +8 more
core +1 more source
Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Junction-temperature measurement of IMPATT diodes
The breakdown voltage VB of an IMPATT diode is a function of the junction temperature. Pulse techniques are applied to measure VB directly during actual operation, thus giving the temperature within an accuracy of a few per cent. The method also provides a display of 'space-charge resistance at the operating temperature.
N.D. Kenyon, F.J. D'Alessio
openaire +1 more source
Junction Temperature Consistency Analysis of MMC Submodule
<p> Although modular multilevel converter<span style="font-family: 宋体;">(</span><span style="font-family: 'Times New Roman';">MMC</span><span style="font-family: 宋体;">)</span><span style="font-family: 'Times New Roman';">is widely used in the field of DC power transmission due to its</span></p>
Zhuo Chen, Yumei Guo, Xiangming Wang
openaire +1 more source

