Sunday, February 16, 2020

The Argentinian Tango Research Paper Example | Topics and Well Written Essays - 750 words

The Argentinian Tango - Research Paper Example This paper focuses on the Argentinean tango (Groppa, 2004). Tango has transformed and influenced Argentinean cultural landscape since it is one of the Argentina cultural identification pillar. Being a nation constituted by immigrants, cultural identification is hard to come by, thus Tango forms their cultural pillar (Gannon, 2004). The Tango emerged from a passionate emotion of Italian and Spanish immigrants, who were hard working. On this basis, the hard working culture of Argentineans is made known to the world because of a musical genre. Initially, the Argentinean elites were reluctant to embrace the Tango due to its association with the middle class and disadvantaged citizen. However, the unique and powerful expressiveness of Tango overcame the barrier and it became more than just a music genre (Gannon, 2004). The music surfaced an Argentina’s cultural traits of devotion and loyalty associated with courage and pride. These are culture traits associated with every Argentinean. Tango reflects Argentinean culture as a nation full of energetic, communal and fun loving people. Despite the turmoil of economic strain, Tango still unit the people through the cultural trait of devotion and loyalty (Gannon, 2004). The development of working class group in Argentina is associated with Tango. Despite the restrictions put by the military, during the golden age of Tango, the cultural inspiration associated with the dance soldiered on (Gannon, 2004). It is documented that the military were afraid of Tango and knew it can be used as revolution channel. The predominant cultures of Argentineans such as seeking stability, uncertainty avoidance, risk taking and risk avoidance can be linked to tango cultural traits (Gannon, 2004). It has been a driving force for justice and the utmost admiration for the fragile balance that sustains community in check. The struggle for unity and just system in Argentina is

Sunday, February 2, 2020

Velocity and Flow Rate Measuring Instruments used in Pipes Essay

Velocity and Flow Rate Measuring Instruments used in Pipes - Essay Example Some relevant principles of fluid mechanics that are underlying principles of various flow velocity and flow rate measuring types of equipment are – â€Å"Pascal’s Law†, â€Å"Equation of Continuity† and Bernoulli's Equation†. These are briefly discussed below. The law states that pressure applied to any region of a liquid is transmitted to the entire liquid without any drop in the magnitude. This is the underlying principle for pressure measurement using the manometer. This law has several interesting applications like hydraulic lift and other hydraulic devices. This law can be mathematically stated as Where P1 and P2 are pressures at points 1 and 2 respectively, ‘ï  ²Ã¢â‚¬â„¢ is a density of the liquid, ‘g’ is the acceleration due to gravity and ‘h’ is the elevation of point 2 with respect to point 1.This is essentially a statement of the law of conservation of matter as applied in fluid mechanics. This law states that for an incompressible fluid the flow rate remains the same at any cross-section along the flow direction. This equation is essentially a statement of the law of conservation of energy as applied in fluid mechanics. This law states that for an incompressible and non-viscous fluid the total mechanical energy remains conserved along the flow line. This law can be mathematically expressed as This equation forms the backbone of most of the flow velocity and flow rate measuring instruments. Some of the important instruments measuring flow rate and flow velocity in a pipe are briefly discussed in the subsequent sections.While both the instruments work on the principle of Bernoulli’s equation and introduce in variation in the cross-sectional area of the flow path, there is the small difference in the two instruments. Venturi meter is much longer than an orifice plate, which is essentially a plate. Normally the reduction in cross-section is much larger in case of the orifice meter than that in case of Venturi Meter. Hence, measurements are more accurate in case of orifice plate than in case of venture meter.