all FeCr is produced in submerged arc furnaces‚ while the role of competitive technologies like DC is limited. In all furnaces fluxes are used to optimize the slag composition. Vital characteristics are smelting point‚ electric conductivity and viscosity. The main components of FeCr slag are SiO2‚ Al2O3 and MgO. Additionally it consists of Cr-‚ Fe-oxides and CaO. Granulated slag and/or classified slag products are produced depending on the production process. The slag products are mainly marketed
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applied to the plate and settings the speed range from 0.3 to 60 rpm or 0.5 to 100 rpm with 10s between each two successive speeds. when the torque was within 10–100% (the acceptable range) rheological data (the viscometer were shear stress and viscosity at different shear rate values) were recorded (Azhari et al.‚ 2016). Studying the rheological behavior using the rheological data was by fitting the power law model: τ=Kγ^n Equ (2) Where τ is the shear stress‚ γ is the rate of shear‚ K is the consistency
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speed is much greater than the speed of sound. Aerodynamicists disagree over the precise definition of hypersonic flow; minimum Mach numbers for hypersonic flow range from 3 to 12. Most aerodynamicists use numbers between 5 and 8. The influence of viscosity in the flow dictates a third classification. Some problems involve only negligible viscous effects on the solution‚
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: 1) R wave T wave S wave P wave Q wave 6. All of the following aid in venous return of blood to heart EXCEPT (Points : 1) the skeletal muscle pump. the respiratory pump. blood viscosity. venoconstriction venous valves. 7. Which type of blood vessel plays a key role in regulating blood flow into capillaries? (Points : 1) arteries arterioles venules veins aorta 8. Which
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adult use and attempt to avoid repeating recommendations that are similar for both patient populations. contrast media. As viscosity increases‚ the pressure associated with IV contrast medium injection increases. This physical property is especially important for pediatric patients due to the use of small gauge angiocatheters in tiny blood vessels. Contrast medium viscosity and angiocatheter size are important factors in determining maximum injection rates. If a rapid injection rate is desired
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Water • Define the terms solute‚ solvent and solution • Solute: Substances dissolved by the solvent (or the component present in a lower amount) • Solvent: Substances in which solutes are dissolved (or the component present in a larger amount) • Solution: A homogenous mixture of 2 or more substances • 1.1.2. Identify the importance of water as a solvent. • Water is distributed in the biosphere‚ lithosphere‚ hydrosphere and atmosphere • On earth‚ it is distributed as a solid‚ liquid and gas
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droplets Other than emulsion stability and viscosity ‚ the droplet size of the oil also do influence in the formulation of the Parenteral nutrition emulsions. This can be seen in the creaming of an emulsion. The creaming of an emulsion is best explained by the Stokes’ equation: Where ( ) is the rate of creaming ‚ r is average radius of the droplet‚ (po-pw) is the different density between oil phase and water phase‚ g is the gravity and n is refer to the viscosity of the emulsion. [ David Jones‚ Pharmaeutics-
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Cardiovascular Physiology experiments both have multiple goals. The first experiment aims to understand how blood flow‚ pressure gradient‚ and resistance relate to one another. To understand this‚ resistance and contributing factors‚ such as vessel radius‚ viscosity‚ and vessel length must be studied. The effects of vessel radius and stroke volume on the ventricular pump should also examined. The experiment also calls for an understanding of cardiovascular compensation. Pump mechanics are further understood
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CHAPTER 1 The Problem Introduction In the rapid development of our present generation on how a certain raw material produces different food and herbal products that can be processed‚ satisfies the needs of every human being to fill their stomach. Time after time‚ many food and herbal products have been developed and commercially valuable to stop health risks. The existence of this processed products does not ensure every consumers healthy lifestyle. Through continuous study and research related
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f NHYDRAULICS 1 (HYDRODYNAMICS) SPRING 2005 Part 1. Fluid-Flow Principles 1. Introduction 1.1 Definitions 1.2 Notation and fluid properties 1.3 Hydrostatics 1.4 Fluid dynamics 1.5 Control volumes 1.6 Visualising fluid flow 1.7 Real and ideal fluids 1.8 Laminar and turbulent flow 2. Continuity (mass conservation) 2.1 Flow rate 2.2 The steady continuity equation 2.3 Unsteady continuity equation 3. The Equation of Motion 3.1 Forms of the equation of motion 3.2 Fluid acceleration
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