Results 11 to 20 of about 1,822,710 (231)

Review of centrifugal liquid-liquid chromatography using aqueous two-phase solvent (ATPS) systems: Its scale-up and prospects for the future production of high-value biologics [PDF]

open access: yes, 2007
The future challenges in bioprocessing include developing new downstream processes for the purification and manufacture of the protein based medicines of the future to relieve the predicted bottleneck being produced by increasingly high titres from ...
Sutherland, I A
core   +6 more sources

Performance of a centrifugal pump running in inverse mode [PDF]

open access: yes, 2004
This paper presents the functional characterization of a centrifugal pump used as a turbine. It shows the characteristics of the machine involved at several rotational speeds, comparing the respective flows and heads.
Parrondo, J   +4 more
core   +4 more sources

The effect of flow coefficient on the design of miniature centrifugal impeller [PDF]

open access: yes, 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.
Chan, WK   +2 more
core   +6 more sources

The Estimation of Packing Characteristics by Centrifugal Compaction of Ultrafine Particles [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
At present, there is no reliable method available for determining the compaction characteristics of ultrafine particles, the sizes of which ranges from several to one hundred nanometers.
Mitsukuni Mizuno   +2 more
doaj   +1 more source

Development of High-Cell-Density Tissue Method for Compressed Modular Bioactuator

open access: yesMicromachines, 2022
Bioactuators have been developed in many studies in the recent decade for actuators of micro-biorobots. However, bioactuators have not shown the same power as animal muscles.
Takuto Nomura   +5 more
doaj   +1 more source

Grinding Rate of a Ball Mill Operated under Centrifugal Force [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
Measurements of specific surface area of product were made on a new type of ball mill operated under centrifugal force. The results indicated that this type of mill was superior in grinding performance to the conventional ball mill operated under ...
Torajiro Honma   +3 more
doaj   +1 more source

Aliquoting structure for centrifugal microfluidics based on a new pneumatic valve [PDF]

open access: yes, 2008
We present a new microvalve that can be monolithically integrated in centrifugally driven lab-on-a-chip systems. In contrast to existing operation principles that use hydrophobic patches, geometrically defined capillary stops or siphons, here we present ...
Metz, T.   +13 more
core   +2 more sources

Dynamic Characteristic Analysis of Centrifugal Pump Impeller Based on Fluid-Solid Coupling

open access: yesJournal of Marine Science and Engineering, 2022
Purpose: Centrifugal pumps are prone to vibration problems during operation due to poor dynamic characteristics of its impellers that serve as the only running parts of such devices; the dynamic characteristics of the impeller during operation are the ...
Yufang Li   +4 more
doaj   +1 more source

Research on performance of refrigeration centrifugal compressor with gas bearings for water chillers

open access: yesEnergy Reports, 2022
As an important device for water chillers, the centrifugal refrigeration compressor with gas bearings has new features compared with traditional oil and magnetic bearings.
Kexin Yi   +5 more
doaj   +1 more source

Dynamic simulation of centrifugal compressors in a process environment [PDF]

open access: yes, 1984
The recent developments in process plant design have made it desirable that a better understanding of transient compressor performance within the process plant be gained.
Razak, A. M. Y.
core   +6 more sources

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