Results 1 to 10 of about 1,078,442 (146)

Minimum-error discrimination of thermal states [PDF]

Physical Review A, 2021
We study several variations of the question of minimum-error discrimination of thermal states. Besides of providing the optimal values for the probability of error, we also characterize the optimal measurements. For the case of a fixed Hamiltonian, we show that for a general discrimination problem the optimal measurement is the measurement in the ...
Seyed Arash Ghoreishi, Mario Ziman
openaire   +2 more sources

Thermal error modelling for real-time error compensation [PDF]

The International Journal of Advanced Manufacturing Technology, 1996
A modelling strategy for the prediction of both the scalar and the position-dependent thermal error components is presented. Two types of empirical modelling method based on the multiple regression analysis (MRA) and the artificial neural network (ANN) have been proposed for the reaLtime prediction of thermal errors with multiple temperature ...
Chen, J. S., Yuan, J., Ni, Jun
openaire   +2 more sources

Thermodynamics of Error Correction [PDF]

, 2015
Information processing at the molecular scale is limited by thermal fluctuations. This can cause undesired consequences in copying information since thermal noise can lead to errors that can compromise the functionality of the copy.
Pigolotti, Simone, Sartori, Pablo
core   +8 more sources

The application of ANFIS prediction models for thermal error compensation on CNC machine tools [PDF]

, 2014
Thermal errors can have significant effects on CNC machine tool accuracy. The errors come from thermal deformations of the machine elements caused by heat sources within the machine structure or from ambient temperature change.
Abdulshahed, Abdulshahed, Ali M. Abdulshahed, Andrew P. Longstaff, Arosha Senanayake, Bezdek, Bryan, Chen, Deng, Dunn, Guillaume, Han, Han, Jain, Jang, Kar, Karahoca, Lee, Li, Liu, Mayr, Melin, Mian, Park, Postlethwaite, Ramesh, Rizal, Simon Fletcher, Soto, Soto, Tan, Velmurugan, Wang, Wei, Yan, Özkan   +35 more
core   +1 more source

In-situ characterization of the thermal state of resonant optical interferometers via tracking of their higher-order mode resonances [PDF]

, 2015
Thermal lensing in resonant optical interferometers such as those used for gravitational wave detection is a concern due to the negative impact on control signals and instrument sensitivity.
Adhikari, Rana X., Arai, Koji, Brooks, Aidan F., Chakraborty, Rijuparna, Fritschel, Peter, Frolov, Valery V., Fulda, Paul, King, Eleanor J., Mueller, Chris L., Mueller, Guido, Tanner, David B., Yamamoto, Hiroaki   +11 more
core   +2 more sources

A novel approach for ANFIS modelling based on Grey system theory for thermal error compensation [PDF]

, 2014
The fast and accurate modelling of thermal errors in machining is an important aspect for the implementation of thermal error compensation. This paper presents a novel modelling approach for thermal error compensation on CNC machine tools.
Abdulshahed, Ali, Fletcher, Simon, Longstaff, Andrew P   +2 more
core   +1 more source

Thermal Sources of Errors in Surface Texture Imaging

Materials, 2020
This paper presents the influence of thermal phenomena on areal measurements of surface topography using contact profilometers. The research concerned measurements under controlled and variable environmental conditions. The influence of internal heat sources from profilometer drives and their electronic components was analyzed.
Karol Grochalski, Michał Wieczorowski, Paweł Pawlus, Jihad H’Roura   +3 more
openaire   +2 more sources

Symmetry protected topological order at nonzero temperature [PDF]

, 2017
We address the question of whether symmetry-protected topological (SPT) order can persist at nonzero temperature, with a focus on understanding the thermal stability of several models studied in the theory of quantum computation. We present three results
Bartlett, Stephen D., Kubica, Aleksander, Roberts, Sam, Yoshida, Beni   +3 more
core   +3 more sources

Subzone control method of stratum ventilation for thermal comfort improvement [PDF]

, 2019
The conventional control method of a collective ventilation (e.g., stratum ventilation) controls the averaged thermal environment in the occupied zone to satisfy the averaged thermal preference of a group of occupants.
Cheng, Y, Lin, Z, Oladokun, MO, Zhang, S
core   +2 more sources

Thermal Transport Across Graphene Step Junctions [PDF]

, 2018
Step junctions are often present in layered materials, i.e. where single-layer regions meet multi-layer regions, yet their effect on thermal transport is not understood to date. Here, we measure heat flow across graphene junctions (GJs) from monolayer to
Bae, Myung-Ho, Bornstein, Alex C., Deshmukh, Sanchit, Donadio, Davide, Li, Zuanyi, Pop, Eric, Rojo, Miguel Munoz, Sievers, Charles, Vaziri, Sam, Xiong, Feng, Yalon, Eilam   +10 more
core   +4 more sources