Results 1 to 10 of about 5,211,328 (291)

Verification of the Gage Factor of a High-Temperature Strain Gage for the Dynamic Testing of Gas Turbines

International Journal of Turbomachinery, Propulsion and Power
This paper presents an analysis of factors causing the change in the real gage factor of high-temperature strain gages installed with ceramic cements.
Oleksii Podobied, Ihor Vernyhora, Oleksii Kulikov   +2 more
doaj   +1 more source

Dual chirped microcomb based parallel ranging at megapixel-line rates

Nature Communications, 2022
Photonic integrated systems can be harnessed for fast and efficient optical telecommunication and metrology technologies. Here the authors develop a dual-soliton microcomb technique for massively parallel coherent laser ranging that requires only a ...
Anton Lukashchuk, Johann Riemensberger, Maxim Karpov, Junqiu Liu, Tobias J. Kippenberg   +4 more
doaj   +1 more source

Measuring. Monitoring. Management. Control

Измерение, мониторинг, управление, контроль
Background. The object of the study is a high-pressure stand. The subject of the study is the ways to improve the systems of the high-pressure stand to meet modern requirements.
P.E. Gorshenin, T.V. Gorshenina, D.V. Popchenkov   +2 more
doaj   +2 more sources

Towards high accurate neutron-induced fission cross sections of 240,242Pu: Spontaneous fission half-lives

EPJ Web of Conferences, 2013
Fast spectrum neutron-induced fission cross sections of transuranic isotopes are being of special demand in order to provide accurate data for the new GEN-IV nuclear power plants.
Salvador-Castiñeira P., Bryś T., Eykens R., Hambsch F.-J., Moens A., Oberstedt S., Pretel C., Sibbens G., Vanleeuw D., Vidali M.   +9 more
doaj   +1 more source

Portable and affordable cold air plasma source with optimized bactericidal effect

Scientific Reports
The paper reports a low-cost handheld source of a cold air plasma intended for biomedical applications that can be made by anyone (detailed technical information and a step-by-step guide for creating the NTP source are provided).
Myron Klenivskyi, Josef Khun, Laura Thonová, Eva Vaňková, Vladimír Scholtz   +4 more
doaj   +1 more source

Mathematical Modeling of the Heat Transfer Process in Spherical Objects with Flat, Cylindrical and Spherical Defects

Computation
This paper proposes a method for determining the optimal parameters for the thermal testing of plant tissues of fruits and vegetables containing surface and subsurface defects in the form of areas of plant tissues with different thermophysical ...
Pavel Balabanov, Andrey Egorov, Alexander Divin, Sergey Ponomarev, Victor Yudaev, Sergey Baranov, Huthefa Abu Zetoonh   +6 more
doaj   +1 more source

Assessment and Potential of Geothermal Energy in Romania: A Path to Sustainable Heating Solutions

Eng
The paper explores the underutilized potential of geothermal energy in Romania, focusing on both shallow and deep geothermal systems as sustainable alternatives for heating applications.
Dan Iudean, Calin Muresan, Laszlo Rapolti, Marius Bolba, Rares Pop, Radu Adrian Munteanu   +5 more
doaj   +1 more source

Photonic chip-based soliton frequency combs covering the biological imaging window

Nature Communications, 2018
Dissipative Kerr solitons in optical microresonators provide excellent optical frequency comb sources for precision metrology and imaging techniques. Here, Karpov et al.
Maxim Karpov, Martin H. P. Pfeiffer, Junqiu Liu, Anton Lukashchuk, Tobias J. Kippenberg   +4 more
doaj   +1 more source

Prediction of the Natural Gas Compressibility Factor by using MLP and RBF Artificial Neural Networks

Measurement Science Review
The compressibility factor indicates the deviation of the real natural gas from the ideal behavior. It is one of the most important parameters in the natural gas industry.
Kanchev Neven, Stoyanov Nikolay, Milushev Georgi   +2 more
doaj   +1 more source

Measurement-Based Optimization of a Lightweight Upper-Extremity Rehabilitation Exoskeleton for Task-Oriented Treatment

Sensors
Contemporary physiotherapy requires technological tools to provide effective therapy to the increasing group of patients with neurological conditions, among others.
Piotr Falkowski, Piotr Kołodziejski, Krzysztof Zawalski, Maciej Pikuliński, Jan Oleksiuk, Tomasz Osiak, Andrzej Zakręcki, Kajetan Jeznach, Daniel Śliż   +8 more
doaj   +1 more source