Filters and filtration
Extracorporeal tumor cell filtration during extended liver surgery: first clinical use of leukocyte depletion filters – a case series
... The extracorporeal bypass system was implemented by puncture of the left subclavian and left femoral vein using high-flow catheters (14 F, Medos © , Germany) in the Seldinger technique. After laparotomy and dissection of ...
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An Investigation of Aerosol Filtration via Fibrous Filters
... conducted, filters resistance to airflow can be ...the filtration science and technology to its current level (Happel 1959; Kuwabara 1959; Stechkina and Fuchs 1965; Lee and Liu 1982; Brown 1984; Abdel-Ghani ...
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Low Cost Sustainable Technologies for the Production of Clean Drinking Water—A Review
... Natural filtration has been employed since the beginning of the written ...natural filtration takes advantage of the soils that act as filters as the water passes through ...
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Region of Interest based Contrast Enhancement Techniques for CT Image
... Abstract: Medical images are used for decision making purpose by the physicians to recognize the disease by which the patient is suffering. Thus to lead the highly reliable results, it is mandatory that the image should ...
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The Concept of Comprehensive Data Analysis from Ultra-Wideband Subsystem for Smart City Positioning Purposes
... of filtration of data from the UWB system were obtained for the combination of DDEC, OR filtration, Kalman filter and moving average with window 15 for MAE, MAX and ...speeds, filters with window 7 ...
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Methylene Blue Reduction by Using Multistage Filtratio
... multistage filtration system and fed with synthetic water polluted with MB ...roughing filters filled with limestone media with different sizes and slow filter filled with glass media ...
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ASSESSMENT OF PERFORMANCE AND PRACTICABILITY OF BIO-SAND FILTER AT HOUSE HOLD LEVEL AND ASSESSMENT OF ITS NEED BY ANALYZING PERCEPTION OF PEOPLE FACING SAFE WATER SUPPLY
... Bio-sand filtration unit for households had been constructed using locally available ...these filters was also investigated in this ...two filters of different sand thickness were compared and ...
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Development of Differential Pressure filtering System for Servo-Hydraulic Random Sea Wave Generators
... of filtration without creating excessively high differential ...These filters are located in between actuator out let and oil tank in ...of filters used in RSWG System is shown in figure ...line ...
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Cellulosic Sorption Filter Materials with Surface Flocculation Activity—A Hopeful Anticipation of Water Purification
... these filters are not able effectively to sepa- rate the dissolved and colloidal ...sorption filters are functioned for holding back of both dispersed and dissolved ...the filtration of fine particle ...
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Assessment of Two Different Drinking Water Treatment Plants for the Removal of Free-living Amoebae, Egypt
... sand filters use relatively coarse, sand and other granular media to remove im- purities and particles trapped in a flow through the use of chemicals— typically alum for ...sand, filtration is a proc- ess ...
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Airborne Nanoparticles Filtration by Means of Cellulose Nanofibril Based Materials
... Table 2 shows an overview of pressure drop, collection efficiency and QF values of nanofibrous and mul- ti-layer fibrous filters reported in literature. Only results for the best performing samples with a minimum ...
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Assessment of Crushed Glass as a Medium for Rapid Rate Filtration
... it filters water at rates ranging from 80 to 250 litres per minute per square metre of the surface area of the filter bed (Ogedengbe, ...Rapid filtration generally implies a process, which includes ...
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Structure and Filtration Properties of PLA Meltblown Air Filters.
... dominant filtration mechanisms in this size range, diffusion and electrostatic attraction (Huang et ...electret filters with higher thickness are known to have better ...electret filters tend to vary ...
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PubMedCentral-PMC4808932.pdf
... ceramic filters is promoted globally for household water treatment, but these filters are ineffective in removing viruses from ...water filters (CWFs) and evaluate the performance of this dual ...
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Electrostatic filtration of oils.
... mechanical filters are sometimes installed in the process ...ordinary filters, whereas if fine pore size filters are used they become rapidly ...mechanical filtration and other more ...
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Flow Modeling for Micro-filtration through electro-statically charged monolith filters
... monolith filters can prove to have wide range of applications which require filtration of sub-micron or ...monolith filters which can be used in ‘gas ...these filters can possibly capture ...
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A SECURE MODEL FOR DETECTING ORIGIN FORGERY AND PACKET DROP ATTACKS IN WSN
... Our motivation on the subsection of distributed networking applications created on packet- header-size Bloom filters to share some state between network nodes. The specific state carried in the Bloom filter ...
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Study of filtration diluted crude palm oil slurry using labscale pressure filter
... optimum filtration rate of DCPOS was found at 2 bar and 90 ...conventional filtration equation based on weighted average can be used for calculation of the cake resistance and might be extent to quantify ...
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Filtering Approaches in Medical Image Processing: A Tutorial
... content and energy distribution over the spectrum. Sharp edges, directional elements, image patterns and noise information can be derived from the spectrum. After the frequency domain transformation of an image, it is ...
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Design & Investigate the Performance Characteristics of RLS Algorithm in Halfband FIR Filter Structure for WiMAX / WLAN Applications
... Adaptive filters are filters with the ability of adaptation to an unknown ...of filters has been widely applied because of its versatility and low ...
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