Results 31 to 40 of about 2,364,233 (302)

Unavoidable Destroyed Exergy in Crude Oil Pipelines due to Wax Precipitation

open access: yesEntropy, 2019
Based on the technological requirements related to waxy crude oil pipeline transportation, both unavoidable and avoidable destroyed exergy are defined.
Qinglin Cheng   +5 more
doaj   +1 more source

Magnetic Properties of a Pressure-induced Superconductor UGe$_2$

open access: yes, 2001
We performed the DC-magnetization and neutron scattering experiments under pressure {\it P} for a pressure-induced superconductor UGe$_2$. We found that the magnetic moment is enhanced at a characteristic temperature {\it T}$^{*}$ in the ferromagnetic ...
Amaya, K.   +10 more
core   +1 more source

Topological approach to derive the global Hawking temperature of (massive) BTZ black hole

open access: yesPhysics Letters B, 2020
In this paper, we study the Hawking temperature of the BTZ black hole based on the purely topological method proposed by Robson, Villari, and Biancalana (RVB) [Phys. Rev. D 99, 044042 (2019)].
Yu-Peng Zhang, Shao-Wen Wei, Yu-Xiao Liu
doaj   +1 more source

Investigation of the Characteristic Nighttime Temperature of Potential Caves on Mars

open access: yesJournal of Astronomy and Space Sciences, 2022
By providing an environment where energetic particles and micrometeorites can not penetrate, caves on Mars may serve as a human shelter in future Mars explorations.
Nuri Park, Ik-Seon Hong, Jongil Jung
doaj   +1 more source

Magnetic field dependence of the temperature derivative of resistivity: a probe for distinguishing the effects of pseudogap and superconducting fluctuations in cuprates

open access: yes, 2006
We have studied the magnetic field dependence of the temperature derivative of the resistivity, dr(H,T)/dT, of a number of Y1-xCaxBa2(Cu1-yZny)3O7-d crystalline thin films over a wide range of sample compositions.
Bucher   +7 more
core   +1 more source

Drift characteristic analysis of additive manufactured Ag NPs-PEDOT:PSS flexible temperature sensor

open access: yesResults in Engineering, 2022
Additive manufactured flexible sensors have prospect applications in wearable devices, healthcare, soft robotics, and metaverse scenarios. However, there is still performance gaps between the emerging additive manufactured flexible sensors and ...
Xuepei Wang   +3 more
doaj   +1 more source

TEMPERATURE CHARACTERISTIC FOR HEART RHYTHM OF THE SILKWORM [PDF]

open access: yesJournal of General Physiology, 1925
The critical thermal increment for the reaction controlling the frequency of the heart beat in mature silkworms is 12,200 calories. This determination agrees quantitatively with the increment deduced for other activities of arthropods in which the rate of central nervous discharge is believed to be the controlling element.
W J, Crozier, H, Federighi
openaire   +2 more sources

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

Double-active-layer index-guided InGaAsP-InP laser diode [PDF]

open access: yes, 1990
A buried crescent InGaAsP-InP laser with two active layers was fabricated to study the temperature behavior of the double-carrier-confinement structure.
Chen, T. R.   +3 more
core   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

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