scholarly journals Automation of process of manufacturing products from a mixture of fluids fast polymerized in air using the jet centrifugal method

2019 ◽  
Vol 570 ◽  
pp. 012038 ◽  
Author(s):  
F G Karikh ◽  
L N Shafigullin
Keyword(s):  
Centrifugal Method

Health hazard in the spinning of viscose rayon textile yarn by the centrifugal method

1978 ◽  
Vol 10 (1) ◽  
pp. 37-39
Author(s):  
A. P. Martynova ◽  
L. P. Golyakova ◽  
A. N. Zelenkin ◽  
E. I. Polyakov
Keyword(s):  
Viscose Rayon ◽  
Health Hazard ◽  
Textile Yarn ◽  
Rayon Textile ◽  
Centrifugal Method

Isolation Of Plasma Membrane Vesicles Of Human Platelet By Affinity Chromatography

1981 ◽  
Author(s):  
T Kobayashi ◽  
M Sakon ◽  
H Ohno ◽  
J Kambayshi ◽  
G Kösaki
Keyword(s):  
Plasma Membrane ◽  
Affinity Chromatography ◽  
Morphological Changes ◽  
Membrane Vesicles ◽  
Dry Weight ◽  
Appreciable Amount ◽  
Marker Enzyme ◽  
Plasma Membrane Vesicles ◽  
Platelet Suspension ◽  
Centrifugal Method

Platelets undergo a unique morphological changes leading to the formation of hemostatic plug. In recent years, its intermediaty metabolism has been extensively studied and the important function of plasma membrane in the platelet reaction has been recognized. The method of Barber and Jamieson has been employed in order to prepare plasma membrane vesicles of platelet of excellent quality but it is rather time consuming and the yield is relatively low. In this study, an attempt was made to isolate plasma membrane vesicles of human platelets by wheat germ agglutinin affinity chromatography.Freshly collected human citrated blood was subjected to glycerol loading and hypotonic lysis to obtain lysed platelet suspension. Then, it was applied to the affinity chromatography and the fraction of plasma membrane vesicles was eluted by 0.2 M N-acetyl glucosamine. Electron micrograph of the fraction showed round membrane vesicles with some scattered intracellular organelles. Several marker enzymes were assayed in the fraction. No appreciable amount of β-glucuronidase or cytochrome c oxidase was detected in the fraction, indicating no contamination of mitochondria or α-granules. Relatively high activity of G-6-Pase was detected, suggesting possible contamination of endoplasmic reticulum. The yield was 11.6% in dry weight and 7.9% in protein.By this method, the isolation was much faster than the centrifugal method and as low as 20 ml of human citrated whole blood may be used as starting material. Upon characterization of the plasma membrane fraction by electron microscopy and marker enzyme assays, the quality of the fraction was found comparable with the centrifugal method. The yield by this method was approximately two times higher than by the conventional method.

SEPARATION OF SWELLING CLAY MINERALS BY A CENTRIFUGAL METHOD

1966 ◽  
pp. 407-418 ◽  
Author(s):  
DARRELL C. BUSH ◽  
RALPH E. JENKINS ◽  
STANLEY B. MCCALEB
Keyword(s):  
Clay Minerals ◽  
Swelling Clay ◽  
Centrifugal Method ◽  
Swelling Clay Minerals

scholarly journals Effects of Filler Shape on Property of Functionally Graded Alumina/Epoxy Composite Fabricated by a Centrifugal Method

2006 ◽  
Vol 126 (6) ◽  
pp. 518-524 ◽  
Author(s):  
Noriyuki Hayashi ◽  
Tomohiko Onoda ◽  
Shin-ichiro Tsuru ◽  
Wibowo Sulistio ◽  
Masanori Hara
Keyword(s):  
Epoxy Composite ◽  
Functionally Graded ◽  
Centrifugal Method

Study of particle resuspension from dusty surfaces using a centrifugal method

Indoor Air ◽  
2019 ◽  
Vol 29 (5) ◽  
pp. 791-802 ◽  
Author(s):  
Hau Him Lee ◽  
Yung Shan Cheung ◽  
Sau Chung Fu ◽  
Christopher Y. H. Chao
Keyword(s):  
Particle Resuspension ◽  
Centrifugal Method

scholarly journals Manufacturing of Al-Al3Fe functionally graded material using the vacuum centrifugal method and measurements of its mechanical properties.

1999 ◽  
Vol 49 (1) ◽  
pp. 35-40 ◽  
Author(s):  
Yasuyoshi FUKUI ◽  
Hiroshi OKADA ◽  
Noriyoshi KUMAZAWA ◽  
Yoshimi WATANABE ◽  
Noboru YAMANAKA ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Functionally Graded Material ◽  
Functionally Graded ◽  
Centrifugal Method ◽  
Graded Material

scholarly journals IV. On the mechanical stretching of liquids : an experi­mental determination of the volume-extensibility of ethyl alcohol

1892 ◽  
Vol 50 (302-307) ◽  
pp. 423-424
Keyword(s):  
Tensile Stress ◽  
Ethyl Alcohol ◽  
Stress And Strain ◽  
Centrifugal Method ◽  
The Third ◽  
Mechanical Stretching ◽  
Inverted Barometer

After adverting to the three known methods of subjecting a liquid tension, viz., (i) the method of the inverted barometer, (ii) the centrifugal method devised by Osborne Reynolds, (iii) the method of cooling discovered in 1850 by Berthelot, and pointing out that the first two afford means of measuring stress but not strain, while the third gives a measure of strain but not stress, the author proceeds to describe the manner in which he had used the method of Berthelot in combination with a new mode of determining the stress, and had succeeded in obtaining simultaneous measures of tensile stress and strain for ethyl alcohol up to a tension of more than 17 atmospheres, or 255 lbs. per square inch.

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