Results 31 to 40 of about 2,554,272 (326)
Silicon Microthermocycler for Point-of-Care Analytical Systems: Modeling, Design, and Fabrication
MicromachinesA four-tether silicon microthermocycler for point-of-care PCR analytical systems is proposed. Substituting the commonly employed platinum with titanium in the fabrication of thin film resistance temperature detectors and heaters enabled the realization ...
Borut Pečar +3 more
doaj +1 more source
Non-exponential one-body loss in a Bose-Einstein condensate
, 2012 We have studied the decay of a Bose-Einstein condensate of metastable helium atoms in an optical dipole trap. In the regime where two- and three-body losses can be neglected we show that the Bose-Einstein condensate and the thermal cloud show ...
J. S. Borbely +4 more
core +2 more sources
Incompatibility of time-dependent Bogoliubov--de-Gennes and Ginzburg--Landau equations [PDF]
, 2016 We study the time-dependent Bogoliubov--de-Gennes equations for generic translation-invariant fermionic many-body systems. For initial states that are close to thermal equilibrium states at temperatures near the critical temperature, we show that the ...
Frank, Rupert L. +3 more
core +6 more sources
Quantitative Performance Comparison of Thermal Structure Function Computations
Energies, 2021 The determination of thermal structure functions from transient thermal measurements using network identification by deconvolution is a delicate process as it is sensitive to noise in the measured data.
Nils J. Ziegeler +2 more
doaj +1 more source
Task‐specific measurement uncertainty budget of Curvic‐coupling using analytical methods [PDF]
, 2019 A number of Industrial reference components manufactured by grinding to achieve tight dimensional tolerances. In this paper, we present an uncertainty budget of a reference forty-tooth #Curvic measured using an accurate Coordinate Measuring Machine (CMM)
Aggogeri +13 more
core +1 more source
Experimental Validation of a Numerical Model to Predict the Performance of Solar PV Cells
Frontiers in Energy Research, 2022 The models designed to evaluate the performance of photovoltaic (PV) cells depend on classical thermal principles with the use of constant optical coefficients (reflectance, absorbance, and transmittance).
Muhammad Asim +7 more
doaj +1 more source
Nuclear Engineering and Technology, 2021 We experimentally investigated the effects of thermal aging and cold work on the microstructure, mechanical properties, and primary water stress corrosion cracking (PWSCC) initiation time for Alloy 182 welds. The effects of thermal aging and cold work on
Jae Phil Park +3 more
doaj +1 more source
Time Evolution of Temperature and Entropy of Various Collapsing Domain Walls
, 2012 We investigate the time evolution of the temperature and entropy of gravitationally collapsing domain walls as seen by an asymptotic observer. In particular, we seek to understand how topology and the addition of a cosmological constant affect the ...
E. Greenwood +6 more
core +1 more source
Insects, 2021 Testing fluctuating rather than constant temperatures is likely to produce more realistic datasets, as they are ecologically more similar to what arthropods experience in nature. In this study, we evaluated the impact of three constant thermal regimes (7,
Kévin Tougeron +3 more
doaj +1 more source
A Thermal Time-Constant Experiment [PDF]
, 2003 A simple experiment, well suited for an undergraduate course in mechatronics, is described in which thermal time-constant information is extracted from a heater-blower table-top system.
Brucker, Kyle +2 more
core +1 more source