Results 141 to 150 of about 89,179 (297)
Journal of Raman Spectroscopy, EarlyView.We studied the temporal evolution of the rotational coherent anti‐Stokes Raman scattering (RCARS) signal of CO2 to determine the S‐branch Raman linewidth, which is an essential parameter for accurate spectral modeling in RCARS gas‐phase diagnostics. We found a non‐monotonic J‐dependence of the S‐branch Raman linewidth not accounted for in previously ...
Henry Misoi +4 more
wiley +1 more source
Centrifugal pumps for rocket engines [PDF]
The use of centrifugal pumps for rocket engines is described in terms of general requirements of operational and planned systems. Hydrodynamic and mechanical design considerations and techniques and test procedures are summarized.
Campbell, W. E., Farquhar, J.
core +1 more source
Simultaneous Control of Venous Reservoir Level and Arterial Flow Rate in Cardiopulmonary Bypass With a Centrifugal Pump. [PDF]
IEEE J Transl Eng Health Med, 2023 Takahashi H +6 more
europepmc +1 more source
Macromolecular Rapid Communications, EarlyView.Due to a broad spectrum of active ingredients, snail slime presents a variety of exciting physical properties and chemical reactivities. Especially in the role of the reduction‐ and stabilizing agent for the manufacturing of gold nanoparticles, its great potential is revealed. Utilising the proteins found in slime, Nanoparticle‐comprising hydrogels are
Andrea Koball, Jens Gaitzsch
wiley +1 more source
The effect of flow coefficient on the design of miniature centrifugal impeller [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011) +2 more
core
Analysis of the Energy Loss and Performance Characteristics in a Centrifugal Pump Based on Sinusoidal Tubercle Volute Tongue. [PDF]
Entropy (Basel), 2023 Lin P, Wang C, Song P, Li X.
europepmc +1 more source
Poly(sarcosine) Lipid Synthesis From CO2‐Based Sarcosine‐N‐Carboxyanhydride
Macromolecular Rapid Communications, EarlyView.In this work, we optimize and scale‐up a CO2‐based synthesis of sarcosine‐N‐carboxyanhydride (Sar‐NCA) to the gram scale. The low toxicity and simplicity of the approach make it an attractive alternative to current toxic phosgene‐based approaches. The CO2‐based Sar‐NCA has sufficient purity for controlled polymerization.
Florian T. Kaps +7 more
wiley +1 more source
Influence of blade trailing edge profile on pressure pulsation in high-speed centrifugal pump
AIP AdvancesHigh-speed centrifugal pump can easily lead to severe pressure pulsation due to complex flow, seriously influencing the stable operation. The slant-cutting suction surface to the blade trailing edge midpoint is proposed to improve the fluid flow and ...
Baoling Cui, Zhanyun Chen, Yingbin Zhang
doaj +1 more source
Numerical Study on Entropy Generation of the Multi-Stage Centrifugal Pump. [PDF]
Entropy (Basel), 2022 Fan B, Liang Z, Fan R, Chen S.
europepmc +1 more source
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Modern engineering systems require advanced uncertainty‐aware model updating methods that address parameter correlations beyond conventional interval analysis. This paper proposes a novel framework integrating Riemannian manifold theory with Gaussian Process Regression (GPR) for systems governed by Symmetric Positive‐Definite (SPD) matrix ...
Yanhe Tao +3 more
wiley +1 more source