Results 11 to 20 of about 2,094,133 (281)
Quantum speed limit for non-Markovian dynamics [PDF]
We derive a Margolus-Levitin type bound on the minimal evolution time of an arbitrarily driven open quantum system. We express this quantum speed limit time in terms of the operator norm of the nonunitary generator of the dynamics. We apply these results
Deffner, Sebastian, Lutz, Eric
core +4 more sources
The speed at which RNA molecules decompose is a critical determinant of many biological processes, including those directly involved in the storage and expression of genetic information. One mechanism for RNA cleavage involves internal phosphoester transfer, wherein the 2′-oxygen atom carries out an SN2-like nucleophilic attack on the adjacent ...
Gail Mitchell, Emilsson +3 more
openaire +2 more sources
Vehicle speed control using road bumps [PDF]
Road bumps play a crucial role in enforcing speed limits, thereby preventing overspeeding of vehicles. It significantly contributes to the overall road safety objective through the prevention of accidents that lead to deaths of pedestrians and damage of ...
T. A. O. Salau, A. O. Adeyefa, S. A. Oke
doaj +3 more sources
Quantum speed limit for complex dynamics
Quantum speed limit focuses on the minimum time scale for a fixed mission and hence is important in quantum information where fast dynamics is usually beneficial. Most existing tools for the depiction of quantum speed limit are the lower-bound-type tools,
Mao Zhang, Huai-Ming Yu, Jing Liu
doaj +1 more source
Research on Length Design and Dynamic Usage Strategy of Railway Successive Routes
As a measure to ensure the safety of trains in Chinese Railways, the successive route can prevent accidents such as exceeding the planned parking point and rear-ending the train in the front during the process of entering the station.
Ziqun Zhang +4 more
doaj +1 more source
The increasing number of vehicles every year has led to the rising potential of vehicle accidents. In 2015, there were 556 fatalities from 6,231 accident cases occurred in Jakarta, through regulation of the Minister of Transportation Republic Indonesia ...
Hadi Pranoto +4 more
doaj +1 more source
Finite-time adiabatic processes: derivation and speed limit [PDF]
Obtaining adiabatic processes that connect equilibrium states in a given time represents a challenge for mesoscopic systems. In this paper, we explicitly show how to build these finite-time adiabatic processes for an overdamped Brownian particle in an ...
Guéry-Odelin, D. +3 more
core +4 more sources
Rhomboid distorts lipids to break the viscosity-imposed speed limit of membrane diffusion. [PDF]
Kreutzberger AJB +4 more
europepmc +2 more sources
In the hot season, there is a positive relationship between the number of accidents per thousand registered vehicles and air temperature, due to the fact that high temperatures and solar activity can have a significant negative impact on the condition of
I. N. Yakunin +3 more
doaj +1 more source
Precision thermometry and the quantum speed limit [PDF]
We assess precision thermometry for an arbitrary single quantum system. For a $d$-dimensional harmonic system we show that the gap sets a single temperature that can be optimally estimated.
Campbell, Steve +2 more
core +2 more sources

