Results 21 to 30 of about 140,239 (349)
Characteristics improvement of labyrinth screw pump using design modification in screw
, 2021 The labyrinth screw pumps are widespread in the chemical and oil industries. The scope of the possible use of the labyrinth-screw pumps working in aggressive mediums is much wider in comparison with the pumps with similar pressure and flow parameters ...
P. Andrenko +4 more
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Investigating a new approach to enhance the discharge capacity of labyrinth weirs
Journal of Hydroinformatics, 2023 Climate change has caused the inefficient operation of a significant number of old weirs to pass large discharges. Therefore, this study aims to increase the discharge capacity of the labyrinth weir.
Anees Kadhum Idrees, Riyadh Al-Ameri
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Influence of radial labyrinth seal on pump performance
Nihon Kikai Gakkai ronbunshu, 2020 Labyrinth seals have been used as non-contacting sealing devices for rotors such as on turbo machines. In recent years, an improvement of the sealing performance of labyrinth seals has been required due to the increasing pressure of turbo machines.
Yuji KANEMORI, Yasuo HANDA
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Wittgensteinʼs and Borgesʼ Labyrinth-Imagery [PDF]
Athens Journal of Humanities & Arts, 2018 The paper discusses Wittgensteinʼs labyrinth-imagery in the Philosophical Investigations and Zettel in the light of ancient Greek labyrinth-story of Theseusʼ escape from the labyrinth and Borgesʼlabyrinth-stories. The paper argues that considerable light
Richard McDonough
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Effect of Corner Shape on Hydraulic Performance of One-Cycle Rectangular Labyrinth Weirs
Fluids, 2020 The hydraulic performance of rectangular labyrinth weirs has been investigated by many researchers, however, the effects of the corner shape on the hydraulic performance of rectangular labyrinth weirs have not been addressed in the current literature ...
Omed S. Q. Yousif, Moses Karakouzian
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Shock and Vibration, 2022 The numerical model of a staggered labyrinth seal working with supercritical carbon dioxide (S–CO2) is established. The dynamic and static characteristics of the staggered labyrinth seal for different axial shifting distances of the rotor, various cavity
Hao Cao, Wanfu Zhang, Lu Yin, Li Yang
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Scientific Reports, 2020 1 in 5 women report cannabis use during pregnancy, with nausea cited as their primary motivation. Studies show that (-)-△9–tetrahydrocannabinol (Δ9-THC), the major psychoactive ingredient in cannabis, causes fetal growth restriction, though the ...
B. Natale +6 more
semanticscholar +1 more source
Un poème sur la longue durée, écrit et réécrit au fil du temps
Revue Italienne d'Etudes Françaises, 2022 The Cahier is initially approached as a “moveable work” (Ernstpeter Ruhe) retracing its evolution over time through its four main editions: Volontés, 1939; Brentano’s, January 1947; Bordas, March 1947 and Présence Africaine, 1956.
Lilian Pestre de Almeida
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Frontiers in Surgery, 2023 The middle cranial fossa is one of the most complex regions in neurosurgery and otolaryngology—in fact, the practice of skull base surgery originated from the need to treat pathologies in this region.
Ali Tayebi Meybodi +7 more
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Delivery of therapeutics to the inner ear: The challenge of the blood-labyrinth barrier
Science Translational Medicine, 2019 This Review discusses invasive and noninvasive therapeutic delivery methods to the inner ear and challenges presented by the blood-labyrinth barrier.
S. Nyberg +4 more
semanticscholar +1 more source