Results 71 to 80 of about 137,921 (304)
Numerical Calculation and Experimental Study of the Axial Force of Aero Fuel Centrifugal Pumps
Applied SciencesAxial force is one of the important factors affecting the life and reliability of centrifugal pumps. Based on the SST turbulence model, the unsteady internal flow field of an aero fuel centrifugal pump under various working conditions was analyzed by ...
Shebin Yan +4 more
doaj +1 more source
Shock and Vibration, 2021 In this paper, a fault diagnosis method based on symmetric polar coordinate image and Fuzzy C-Means clustering algorithm is proposed to solve the problem that the fault signal of axial piston pump is not intuitive under the time-domain waveform diagram ...
Wan-lu Jiang +3 more
doaj +1 more source
Research and development of the axial relieving of the pump rotor assembly [PDF]
, 2014 Basis for the development of the considered axial relieving of the pump rotor assembly is hydrostatic seal. Its use for a rotor of an impeller pump allows reducing power waste. As a result the pump efficiency increases.
Orel, O.V.
core
Electrically pumped semiconductor laser with low spatial coherence and directional emission
, 2019 We design and fabricate an on-chip laser source that produces a directional beam with low spatial coherence. The lasing modes are based on the axial orbit in a stable cavity and have good directionality.
Dainty J. C. +8 more
core +1 more source
FEBS Open Bio, EarlyView.The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer +7 more
wiley +1 more source
A numerical flow simulation of a mixed flow pump [PDF]
, 2002 Mixed flow pumps are primarily axial flow pumps, but they impart some degree of radial and swirling momentum to the pump fluid as it passes through the rotor section.
Blanco, E. +4 more
core
FEBS Open Bio, EarlyView.The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley +1 more source
CFD Numerical Simulation of the Complex Turbulent Flow Field in an Axial-Flow Water Pump
Advances in Mechanical Engineering, 2014 Further optimal design of an axial-flow water pump calls for a thorough recognition of the characteristics of the complex turbulent flow field in the pump, which is however extremely difficult to be measured using the up-to-date experimental techniques ...
Wan-You Li +4 more
doaj +1 more source
Development of a Vibration-Based Health Monitoring Procedure using a Virtual Axial Piston Pump [PDF]
, 2015 Monitoring vibration signatures produced by axial piston pumps can provide insight into changes of the pump system, which may then be associated with early signs of mechanical or hydraulic component failures.
Yoder, Valerie
core
Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance
Aging and Cancer, EarlyView.NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang +3 more
wiley +1 more source