Results 1 to 10 of about 164,466 (235)
S-Layer Ultrafiltration Membranes [PDF]
Monomolecular arrays of protein subunits forming surface layers (S-layers) are the most common outermost cell envelope components of prokaryotic organisms (bacteria and archaea). Since S-layers are periodic structures, they exhibit identical physicochemical properties for each constituent molecular unit down to the sub-nanometer level.
Bernhard Schuster, Uwe B. Sleytr
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STUDIES IN ULTRAFILTRATION [PDF]
We are submitting this series of experiments as observed facts, realizing that there are so many uncertainties in this form of indirect observation that great caution must be exercised in drawing conclusions of any kind. The most serious of the possible errors involved is that the active substances which we have studied, the enzyme—the bacteriophage ...
Hans Zinsser, Fei-Fang Tang
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Zsigmondy, R., Bechhold, H.
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Profiling of peritoneal ultrafiltration [PDF]
The historical course of peritoneal dialysis can be charOVERVIEW OF ULTRAFILTRATION acterized by successive phases of development: the first PHYSIOLOGY phase after the introduction of continuous ambulatory It is important at the outset to review the balance of peritoneal dialysis (CAPD) was focused on establishing opposing forces governing peritoneal ...
Salim Mujais, Edward F. Vonesh
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This study evaluates the effect of balanced ultrafiltration, modified ultrafiltration, and balanced ultrafiltration with modified ultrafiltration on inflammatory mediators in children’s open-heart surgery. Eighty children with congenital heart disease were randomly divided into four groups: control group (C group); balanced ultrafiltration group (BUF ...
Z D, Ming+4 more
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Ultrafiltration of Simian Viruses [PDF]
SummaryMillipore filters of 100, 50 and 10 mp pore sizes were found to be satisfactory for estimating the size of simian viruses, and classifying them into 3 size categories of large, medium and small. SV5 was of large size; SV1, SV11, SV12, SV13, SV17, SV23, SV25, SV27 SV30, SV31, SV32 SV33, and SV36 were in the medium size range; SV16, SV18, War ...
Teofilas Atoynatan, G. D. Hsiung
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Peritoneal ultrafiltration failure [PDF]
5th Congress of the Balkin-Cities-Association-for-Nephrology-Dialysis-Transplantation-and-Artificial-Organs (BANTAO) -- SEP 30-OCT 03, 2001 -- THESSALONIKI ...
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Cotinine in an ultrafiltrate of saliva [PDF]
We have developed a device for the simplified collection of a prepurified sample of saliva in the mouth.The device is based on the principle of an osmotic pump and accumulated about 1.2 ml of an ultrafiltrate of saliva within 8 min. We have investigated the ultrafiltrate for its utility as a biological medium in the evaluation of cigarette smoking ...
Schramm, Willfried+3 more
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Microfiltration and ultrafiltration
The learning objectives of this chapter are the following:• give an understanding of how microfiltration and ultrafiltration is used for waterand wastewater treatment• give knowledge of how membranes system is best operated to reduce membranefouling and ensure high flux• give an introduction to different cleaning options and how hydraulic ...
Christensen, Morten Lykkegaard+1 more
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