Results 21 to 30 of about 2,980,715 (306)

Measurement driven single temperature engine

, 2018
A four stroke quantum engine which alternately interacts with a measurement apparatus and a single heat bath is discussed in detail with respect to the average work and heat as well as to the fluctuations of work and heat.
Ding, Xuehao, Kim, Yong Woon, Talkner, Peter, Yi, Juyeon   +3 more
core   +1 more source

Electronic setup for fluorescence emission measurements and long-time constant-temperature maintenance of Single-Walled Carbon Nano-Tubes in water solutions [PDF]

, 2017
In our previous research we have observed that the fluorescence emission from water solutions of Single-Walled Carbon Nano-Tubes (SWCNT), excited by a laser with a wavelength of 830nm, diminishes with the time.
Bello, Michele, DE NARDO, Laura, De Rosa, M., Uzunov, Nikolay   +3 more
core   +1 more source

Effects of lattice misfit of γ/γ′ phases on hydrogen embrittlement behavior in Ni-based single crystal superalloy

Journal of Materials Research and Technology
The effect of γ/γ′ phase lattice misfit on hydrogen embrittlement (HE) behavior was fundamentally investigated by utilizing a Ni-based single crystal CMSX-4 superalloy with a simple microstructure that can exclude the H-trapping effects of grain boundary,
Jisung Yoo, Hyeonseok Kwon, Seungwoo Song, Jeonghyeon Do, Dae Won Yun, Hyoung Seop Kim, Seung-gun Lee, In Soo Kim, Baig-Gyu Choi   +8 more
doaj   +1 more source

Bi-Signature optical spectroscopy for online fault detection in electrical machines

The Journal of Engineering, 2019
A novel bi-signature optical spectroscopy for fault detection in electrical machines is presented. The combined use of long period grating (LPG) and two fibre Bragg gratings (FBG1 and FBG2) is implemented to discriminate between vibration and temperature
Belema P. Alalibo, Wenping Cao, Zheng Liu   +2 more
doaj   +1 more source

An AC susceptometer for the characterization of large, bulk superconducting samples [PDF]

, 2008
The main purpose of this work was to design, develop and construct a simple, low-cost AC susceptometer to measure large, bulk superconducting samples (up to 32 mm in diameter) in the temperature range 78-120 K.
B Vanderheyden, Berman R, Chen D-X, Couach M, D A Cardwell, Dewhurst C D, Frischherz M C, Goldfarb R B, Gömöry F, J F Fagnard, Kragel'skii I V, M Ausloos, N Hari Babu, Oswald B, P Laurent, P Vanderbemden, Raven M S, Rillo C, Sandiumenge F, Shi Y   +19 more
core   +1 more source

Analysis of Long-Term Measured Exterior Air Temperature in Zilina

Civil and Environmental Engineering, 2018
The climate change assumes nowadays on significance. Weather data may be available on various time scales – long-term, minutes, hours, days, periods, years. Measurements of air temperature are realized for a long time. Data in Slovakia are available from
Jurasova Daniela
doaj   +1 more source

A Thermopile-Based Colorimetric Temperature Measurement Method for Arbitrary Bandwidth

Applied Sciences
Colorimetric temperature measurement is an essential technique in radiometric thermometry. Traditional colorimetric methods determine temperature by comparing the ratio of radiative energies within two narrow bands at specific wavelengths, effectively ...
Qing Ji, Youwei Ma, Guoqing Ding, Kundong Wang, Xin Chen   +4 more
doaj   +1 more source

Traceable Coulomb Blockade Thermometry

, 2016
We present a measurement and analysis scheme for determining traceable thermodynamic temperature at cryogenic temperatures using Coulomb blockade thermometry.
Gunnarsson, David, Hahtela, Ossi, Kemppinen, Antti, Meschke, Matthias, Mykkanen, Emma, Pekola, Jukka, Penttila, Jari, Prunnila, Mika, Roschier, Leif   +8 more
core   +1 more source

HIGH-TEMPERATURE MEASUREMENTS. [PDF]

Journal of the American Chemical Society, 1905
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openaire   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source