Unravelling the bioactivities of Acmella paniculata extract-mediated green deep eutectic solvent of citric acid monohydrate and glycerol by Rajina Shahmir Sivaraj, Roziana Mohamed Hanaphi, Rizana Yusof

“…The plant extracts were prepared in leaf and flower parts using the centrifugation method. The phytochemical screening for both extracts showed the presence of terpenoids and steroid constituents which have valuable bioactivity functions. …”
Get full text

Co-translational integration of the light harvesting complex II and its associated pigments into polymeric membranes by Zapf, Thomas

“…We further demonstrate by digestion assays an unidirectionality of LHCII insertion. Centrifugal microfiltration in means of polymersome purification as well as the development of a novel silica nanoparticles based purification method are further presented in this work. …”
Get full text

Virtual reality as a countermeasure for astronaut motion sickness during simulated post-flight water landings by Lonner, T. L., Allred, A. R., Bonarrigo, L., Gopinath, A., Smith, K., Kravets, V., Groen, E. L., Oman, C., DiZio, P., Lawson, B. D., Clark, T. K.

“…We tested the countermeasure’s effectiveness at mitigating motion sickness symptoms at the end of a ground-based reentry analog: approximately 1 h of 2Gx centrifugation followed by up to 1 h of wave-like motion. …”
Get full text

Formulation, optimization and characterization of palm kernel oil esters nanoemulsion system containing sodium diclofenac by Rezaee, Malahat

“…The stability of the all formulations was evaluated by centrifugation, freeze-thaw cycle test and storage stability test. …”
Get full text

Water treatment using one-dimensional manganese oxide based materials by Zhang, Tong

“…To overcome the engineering issue, various separation techniques such as free settling, centrifugation, magnetic separation and membrane filtration, have been proposed over the years. …”
Get full text

Design and construct a perpetual motion device by Chan, Ren Wei.

“…Perpetual motion will occur when the pendulum is able to sustain by its own centrifugal force by recovering its frictional losses. …”
Get full text

Computational analysis and design of fan blade configurations for optimal fan performance characteristics by Ng, Wai Keet

“…This thesis describes the computational analysis of industrial centrifugal fans using incompressible Reynolds Averaged Navier Stokes equations in sliding meshes and the optimization of fan performance characteristics using genetic algorithm with a reduced order modeling technique called proper orthogonal decomposition (POD). …”
Get full text

Miniature jet engine compressor design and optimization by Goh, Aik Tio.

“…One of the key components of the mini-jet engine is the centrifugal compressor. In this study, a design strategy for two centrifugal compressors suitable for use in the SR-30 mini-jet engine was developed. …”
Get full text

Relativistic superfluidity and vorticity from the nonlinear Klein-Gordon equation by Xiong, Chi, Good, Michael R. R., Guo, Yulong, Liu, Xiaopei, Huang, Kerson

“…The mechanisms discussed are local inertial forces (Coriolis and centrifugal), and current-current interaction with an external source. …”
Get full text
Get full text

Microfluidic plasma extraction from blood using wash-free pneumatic system by Lin, Yun Jia

“…Manual centrifuges are also not suitable for POC plasma extraction due to inconsistent process flow and the need for skilled operators. …”
Get full text

Stress analysis of thin rotating disc by Ng, Yi Chun

“…Thin rotating disc in this project is subjected radial tangential forces and centrifugal loading during experimentation. The geometric dimensions of the disc will be varied in order to investigate the effect of changing shape on stress concentration. …”
Get full text

Quantification of capsaicinoids in chillies by solid-phase extraction coupled with voltammetry by Chan, Kwok Kiong, Muhammad Shafique Bin Hamid, Webster, Richard David

“…The primary extraction procedure, involving only sonication of the spices in methanol, gave results comparable to a procedure that used a combination of sonication, stirring and centrifuging. The voltammetric quantification of the capsaicinoids, at approximately +0.5 V vs. ferrocene0/+ that were transferred from methanol/water into acetonitrile/water via solid phase extraction, was carried out in microcentrifuge tubes. …”
Get full text

Investigate the use of electrostatics in fabricating 3d objects using additive manufacturing technology by Ling, Pui Foong

“…The experiment will be done using the centrifuge method with two setup rigs. The particles on the substrate will be spun up till 17000rpm of rotational speed and then properly analyzed to find out the adhesion force. …”
Get full text

Time-dependent wave packet dynamics of H2 + D2 reaction by Song, Hongwei

“…In addition, the 6D integral cross sections for the H2 + D2 reaction were calculated with and without the centrifugal sudden (CS) approximation by including all important K blocks and the accuracy of the CS approximation was discussed.…”
Get full text

Polyoxometalates crystal growth, crystal structure, characterization and photocatalytic activities by Ren, Jie

“…The phenol solution is taken out at 25 minutes interval for 100 minutes and using the centrifuge procedure to get the oxide solution respectively. …”
Get full text

CFD simulations on the compressor of a mini jet engine-I by Chong, Clarence Yew Keong.

“…SR-30 mini jet engine is one of the most common educational and commercially available compressors, and the study of the flow within its centrifugal compressor is helpful to understand its validity in the battlefield. …”
Get full text

Measurements of a 5:1 blood pump model by Mohamad Haiqel Bin Jamaludin

“…This report presents the study of the flow behaviour of the fluid in the clearance gap of a scaled up model of the Kyoto-NTN Magnetically Suspended Centrifugal Blood Pump (MSCBP). The scales up model is 5 times by applying dimensional analysis. …”
Get full text

Loss analysis of a mix-flow turbine with nozzled twin-entry volute at different admissions by Xue, Yingxian, Yang, Mingyang, Martinez-Botas, Ricardo F., Romagnoli, Alessandro, Deng, Kangyao

“…The tornado vortex is initiated by large incidence angle near hub and developed by the combination of Coriolis force, pressure gradient and centrifugal force. The study unveils loss mechanism among different admissions for a twin-entry turbine, which may enlighten the design methodology of the turbine with twin-entry volute.…”
Get full text

Seepage effects on settling velocity by Goh, Alvin Hanchang.

“…Particles that experience a force, either due to gravity or due to centrifugal motion will tend to move in a uniform manner in the direction exerted by that force. …”
Get full text

Electric Sail Test Cube–Lunar Nanospacecraft, ESTCube-LuNa: Solar Wind Propulsion Demonstration Mission Concept by Slavinskis, Andris, Palos, Mario F., Dalbins, Janis, Janhunen, Pekka, Tajmar, Martin, Ivchenko, Nickolay, Rohtsalu, Agnes, Micciani, Aldo, Orsini, Nicola, Moor, Karl Mattias, Kuzmin, Sergei, Bleiders, Marcis, Donerblics, Marcis, Ofodile, Ikechukwu, Kütt, Johan, Eenmäe, Tõnis, Allik, Viljo, Viru, Jaan, Halapuu, Pätris, Kristmann, Katriin, Sate, Janis, Briede, Endija, Anger, Marius, Aas, Katarina, Plonis, Gustavs, Teras, Hans, Allaje, Kristo, Vaivads, Andris, Niccolai, Lorenzo, Bassetto, Marco, Mengali, Giovanni, Toivanen, Petri, Iakubivskyi, Iaroslav, Pajusalu, Mihkel, Tamm, Antti

“…The high-voltage charge is applied to one or multiple centrifugally deployed hair-thin tethers, around which an electrostatic sheath is created. …”
Get full text