Results 71 to 80 of about 296,914 (286)

Heat dissipation guides activation in signaling proteins [PDF]

open access: yesProceedings of the National Academy of Sciences, 2015
Significance As with their macroscopic counterparts, the moving parts of nanoscale protein machines grow hot while in operation. A portion of the energy biomolecules harness to perform meaningful work is always dissipated as heat into the surroundings.
Jeffrey K, Weber   +2 more
openaire   +2 more sources

Analysis of air flow and heat dissipation from a high performance passenger car front brake rotor [PDF]

open access: yes, 2006
The increasing demand from the consumer for higher levels of refinement from their passenger vehicles has put considerable pressure on the automotive industry to produce ever quieter cars. In order to prevent the occurrence of many forms of brake noise,
Fieldhouse, John D.   +2 more
core  

The Brownian gyrator: a minimal heat engine on the nano-scale

open access: yes, 2007
A Brownian particle moving in the vicinity of a generic potential minimum under the influence of dissipation and thermal noise from two different heat baths is shown to act as a minimal heat engine, generating a systematic torque onto the physical object
H. Risken, Peter Reimann, Roger Filliger
core   +1 more source

Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi   +3 more
wiley   +1 more source

Dissipation, correlation and lags in heat engines [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2016
By modelling heat engines as driven multi-partite system we show that their dissipation can be expressed in terms of the lag (relative entropy) between the perturbed state of each partition and their equilibrium state, and the correlations that build up among the partitions.
CAMPISI, MICHELE, FAZIO, ROSARIO
openaire   +5 more sources

Lyapunov Decoherence Rate in Classically Chaotic Systems

open access: yes, 2011
We provide a path integral treatment of the decoherence process induced by a heat bath on a single particle whose dynamics is classically chaotic and show that the decoherence rate is given by the Lyapunov exponent.
Bonança, Marcus V. S.
core   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li   +5 more
wiley   +1 more source

Thermal Design and Simulation Analysis of Railway Vehicle Closed Cabinet

open access: yes机车电传动, 2020
In order to cope with the severe running conditions of railway vehicles, the cabinet fixed outside the train often needs to be designed as a sealed one, which causes heat dissipation problems.
Xueyong HU, Yingguang XU, Huifeng YANG
doaj  

Indium foil with beryllia washer improves transistor heat dissipation [PDF]

open access: yes, 1964
Indium foil, used as an interface material in transistor mountings, greatly reduces the thermal resistance of beryllia washers.
Hilliard, J., John, J. E. A.
core   +1 more source

Bounds on poloidal kinetic energy in plane layer convection

open access: yes, 2017
A numerical method is presented which conveniently computes upper bounds on heat transport and poloidal energy in plane layer convection for infinite and finite Prandtl numbers.
Tilgner, A.
core   +1 more source

Home - About - Disclaimer - Privacy