Results 21 to 30 of about 5,291,187 (301)

Atlantic Ocean Heat Transport Enabled by Indo-Pacific Heat Uptake and Mixing [PDF]

, 2019
The ocean transports vast amounts of heat around the planet, helping to regulate regional climate. One important component of this heat transport is the movement of warm water from equatorial regions toward the poles, with colder water flowing in return.
England, Matthew H., Ferrari, Raffaele, Holmes, Ryan M., Newsom, Emily R., Thompson, Andrew F., Zika, Jan D.   +5 more
core   +1 more source

The advisability of using combustion chambers with a toroidal recirculation-mixing zone in small-sized gas turbine engines

MATEC Web of Conferences, 2018
The interrelations between the size of the gas turbine engine (GTE) and the size and workflow of the combustion chamber (CC) were considered. On the base of analysis of workflow organization the design of CC with toroidal recirculation mixing zone was ...
Yurievich Orlov Michael, Vladimirovich Kolomzarov Oleg, Mikhailovich Anisimov Vladislav, Igorevich Gurakov Nikita, Sergeevich Mironov Nikolai   +4 more
doaj   +1 more source

Thermodynamic Analysis and Optimization Design of a Molten Salt–Supercritical CO₂ Heat Exchanger

Energies, 2022
The performance of a heat exchanger is directly related to the energy conversion efficiency of the thermal storage system, and its optimal design is an important method to improve the performance of the heat exchanger.
Xiaoming Dong, Cancan Zhang, Yuting Wu, Yuanwei Lu, Chongfang Ma   +4 more
doaj   +1 more source

Heat transfer coefficient saturation in superconducting Nb tunnel junctions contacted to a NbTiN circuit and an Au energy relaxation layer [PDF]

, 2014
In this paper we present the experimental realization of a Nb tunnel junction connected to a high-gap superconducting NbTiN embedding circuit. We investigate relaxation of nonequilibrium quasiparticles in a small volume Au layer between the Nb tunnel ...
Honingh, Netty, Jacobs, Karl, Schultz, Michael, Selig, Stefan, Westig, Marc Peter   +4 more
core   +2 more sources

Durable Response to Maintenance Treatment Comprised of Viagenpumatucel-L, Nivolumab, Ramucirumab, and Docetaxel in a PD-L1-Low Advanced-Stage Non-Small-Cell Lung Cancer: A Case Report

Case Reports in Oncology, 2023
Checkpoint inhibitors (CIs) are now standard of care for late-stage non-small-cell lung cancer (NSCLC); however, only a minority of patients treated with a CI show clinical benefit compared to platinum-based chemotherapy alone, regardless of programmed ...
Russell Gollard, Bill Arana, Erin Kaltenbrun, Paul Tebbey   +3 more
doaj   +1 more source

Detection of Gate Valve Leaks through the Analysis Fractal Characteristics of Acoustic Signal

Fractal and Fractional
This paper considers the possibility of using monofractal and multifractal analysis of acoustic signals to detect water leaks through gate valves. Detrended fluctuation analysis (DFA) and multifractal detrended fluctuation analysis (MF-DFA) were used ...
Ayrat Zagretdinov, Shamil Ziganshin, Eugenia Izmailova, Yuri Vankov, Ilya Klyukin, Roman Alexandrov   +5 more
doaj   +1 more source

Energy storage using underground mining caverns [PDF]

E3S Web of Conferences, 2019
In recent years, due to the very intensive development of renewable sources (working in a very irregular and unpredictable way), energy storage has acquired a special importance for the stability of the power system.
Szabłowski Łukasz, Krawczyk Piotr, Badyda Krzysztof   +2 more
doaj   +1 more source

Mathematical model of bent-flattened sintered-grooved heat pipe with concept of receding-and-excessing fluid

Case Studies in Thermal Engineering, 2021
A mathematical model that uses the concept of evaporation and condensation to explain the process of heat and mass transfer within the bent, flattened heat pipe has been established to predict its wall temperature and thermal resistance.
Nampon Sangpab, Phrut Sakulchangsatjatai, Niti Kammuang-lue, Pradit Terdtoon   +3 more
doaj   +1 more source

Detection of Pipeline Leaks Using Fractal Analysis of Acoustic Signals

Fractal and Fractional
In this paper, the possibility of using monofractal and multifractal analysis of acoustic signals of pipelines to detect leaks is considered. An experimental stand has been created to study the fractal characteristics of acoustic signals of pipelines ...
Ayrat Zagretdinov, Shamil Ziganshin, Eugenia Izmailova, Yuri Vankov, Ilya Klyukin, Roman Alexandrov   +5 more
doaj   +1 more source

A model of the novel concept liquid piston engine sourced by waste heat

MATEC Web of Conferences, 2018
This paper describes the model of the novel concept liquid piston engine, which is designed to convert low-grade waste heat into electricity. The proposed dynamic oriented model is implemented in Aspen Hysys that enables simulations dynamic simulation of
Bujalski Wojciech, Futyma Kamil, Milewski Jarosław, Szczęśniak Arkadiusz   +3 more
doaj   +1 more source