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Search results for: CRITICAL ROTATIONAL SPEED
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Journal of Critical Realism
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CRITICAL REVIEWS IN BIOTECHNOLOGY
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CRITICAL REVIEWS IN IMMUNOLOGY
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CRITICAL ASIAN STUDIES
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CRITICAL REVIEWS IN MICROBIOLOGY
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CRITICAL SOCIAL POLICY
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Australian Critical Care
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Critical Care Nurse
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Critical Research on Religion
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Nursing in Critical Care
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Critical Ultrasound Journal
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Critical Public Health
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Critical Studies on Terrorism
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Critical Policy Studies
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International Critical Thought
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Critical Studies in Education
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Critical Perspectives on Accounting
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Critical Discourse Studies
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Critical Care and Resuscitation
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Critical Historical Studies
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Critical Finance Review
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Critical Studies in Television
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Critical Philosophy of Race
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Critical Housing Analysis
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Critical Military Studies
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Critical African Studies
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Nursing Critical Care
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Critical Reviews in Oncogenesis
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Critical Ethnic Studies
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Critical Pathways in Cardiology
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Critical Care and Shock
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Annals of Critical Care
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Critical Studies on Security
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Critical Care Innovations
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Journal of Critical Reviews
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Acute and Critical Care
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A Journal for Critical debate
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Critical Care Explorations
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Bible and Critical Theory
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Ionic Liquid Assisted Dissolution of Dissolved Organic Matter and PAHs from Soil Below the Critical Micelle Concentration
PublicationIncreased use and production of ionic liquids (ILs) may result in emissions into the environment. Particularly vulnerable are industrial areas and landfills where ILs are utilized and ultimately disposed of. This study investigates how IL contamination can affect soil properties and the sorption of pre-existing contaminants. The commonly used IL 1-methyl-3-octyl imidazolium chloride ([OMIM][Cl]) was added at various quantities...
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THE VIBRATION BASED DIAGNOSTICS OF SHIP PROPULSION SYSTEMS
PublicationThe article has been worked out on the basis of the report devoted to the conducted diagnostic investigations of the ship main propulsion unit’s mechanical system. Gdansk University of Technology has been ordered with such investigations by the repair Shipyard carrying out the ship’s overhaul. Diagnostic tests involved measurements and analyses of the vibration signals generated in selected constructional kinematic pairs of the...
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The influence of screw configuration and screw speed of co-rotating twin screw extruder on the properties of products obtained by thermomechanical reclaiming of ground tire rubber
PublicationThe results of our investigations on the process of continuous thermomechanical reclaiming of ground tire rubber (GTR) carried out using a twin screw extruder are presented.We used a co-rotating twin screw extruder with a special configuration of plasticizing unit, enabling generation of considerable shear forces. The influence of screw configuration and screw speed on breaking of chemical crosslink bonds contained in ground tire...
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Surface roughness analysis of hardened steel after high‐speed milling
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Energy conversion in small water plants with variable speed PM generator
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Small Hydropower Plant With Integrated Turbine-Generators Working at Variable Speed
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Effect of FSW Traverse Speed on Mechanical Properties of Copper Plate Joints
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Speed sensorless nonlinear control of induction motor in the field weakening region
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High speed milling vibration surveillance using modal model of the tool
PublicationPraca poświęcona jest nadzorowaniu drgań wirujących narzędzi w nowoczesnych frezarkach. Przedmiotem rozważań jest proces frezowania szybkościowego smukłym frezem kulistym na 5-osiowym centrum obróbkowym Deckel Maho DMU 50eVolution. Frezowanie smukłymi narzędziami jest często stosowane w przypadku nowoczesnych centrów obróbkowych. Uzasadnienie technologiczne wynika z konieczności dokładnego wykonywania złożonych kształtów geometrycznych...
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Innovative optimization algorithm of variable speed pumps in district heating systems.
PublicationW referacie przedstawiono innowacyjny algorytm matematyczny optymalizacji pracy pomp zmienno prędkościowych w systemach ciepłowniczych. Algorytm wykorzystuje procedurę iterecyjnego wyznaczania parametrów pracy pomp, których charakterystyki są linearyzowane odcinkami w układzie dwóch współrzędnych. Do rozwiązania modelu całkowitoliczbowego zaproponowano wykorzystanie systemu GAMS. W pracy przedstawiono podstawy metodologiczne i...
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Synchronized six-step voltage generation in high-speed PMSM drive
PublicationSynchronized voltage generation has already been considered in the context of pulse width modulation (PWM). References prove that synchronized PWM substantially decreases subharmonics in inverter output voltage when operating with low switching-to-fundamental frequency ratio. This paper identifies problems of unsynchronized voltage generation in electric drives under six-step inverter operation. Guidelines for the synchronization...