Near Field Communication

processes 5225FiTransport properties I. INTRODUCTION There has been significant recent work on Vlasov-Maxwell (VM) equilibria that are consistent with nonlinear force-free1–8 and “nearly force-free”9 magnetic fields in Cartesian geometry. Therein, force-free refers to a magnetic field for which the associated current density is exactly parallel, which is the definition we shall also use ∇×B=μ0j, j×B=0.These works consider one-dimensional (1D) collisionless current sheets, with Refs.…

In comparing two companies that manufacture one of the most demanded products on the planet, Chevron and Exxon Mobil are the two companies are at the top of the oil and gas industry and are responsible for most of the gas and oil that is sold throughout the United States. Each company is highly profitable and are able to turn their product quickly and continue to supply the country with an almost endless supply of gasoline and oil. A breakdown of each company’s liquidity, solvency, and…

Section A: Introduction OAO Gazprom is one of the largest companies in the world and is the largest extractor of natural gas. Gazprom is based in Russia in 1989 when the Soviet Ministry of Gas Industry converted into a corporation. Gazprom is a global energy company and majors in lines such as geological exploration, production, transportation, storage, processing and sales of gas, and many others. Gazprom also holds the world’s largest natural gas reserves where they hold 14 and 74 percent of…

Electric current is measured in amperes (A). Voltage: The difference in electric potential energy of charged particles between two points within the electric field is called voltage. The free electrons at the higher potential have more electrical potential energy whereas the free electrons at lower potential have less electrical potential energy. Voltage is measured in volts (V). Resistance: Resistance is the…

are determined by the physical variable they sense and are categorized in; Electrical: current, voltage, resistance, capacitance, inductance, and charge; Chemical: chemical concentration, composition, and reaction rate; Magnetic: magnetic field intensity, flux density, and magnetization; Mechanical: displacement or strain, level position, velocity acceleration, torque, pressure and flow rate; Radiant: electromagnetic wave intensity, wavelength, polarization, and phase; Thermal:…

1.1. BLOCK DIAGRAM CHAPTER 2 2.1. COMPONENTS • Arduino – Purpose of processing • Voice Recognition Module – Voice command identification • Motor controlling Circuit – Motor Control • Gear Motors – Direction variation & constant speed running 2.1.1. ARDUINO Arduino Mega contains everything needed to support the function of the micro controller. It includes digital output/input pins & analog input pins. It connects to a computer through USB cables or power it by a use of AC…

single, flexible strand or rod of metal which is typically cylindrically-shaped. The core applications of wire, both single- or multi-stranded wire, are to withstand or carry mechanical loads in construction sector, whereas in electrical and electronic field are used to transmit electricity and telecommunications signals. For examples, from view of construction, wires are either braided or fixated together to form a bundle of strands, namely multi-stranded wire or conventionally known as cable,…

of a fluid is expressed in the form of conservation laws of mass, momentum and energy.The magnetohydrodynamic phenomena are a consequence of the mutual interaction of the fluid flow and the magnetic field. As is well known, a conductor crossing magnetic field lines gives rise to an induced electric field, which causes an electric current in the conducting fluid. The following are the Maxwell,s equations ∇⋅D = ρcf ∇⋅B = 0 ∇×E = −∂B ∂t…

Fig: Schematic representation of LHC and it's detectors The primary objective of LHC is to answer the following questions: 1. Why some particles are heavier than others? If the Higgs mechanism is valid? 2. If the super-symmetry theory is valid? If yes then if super-symmetric particles exist? 3. If the concept of dark matter and dark energy correct? 4. Why our universe is made up of matter only? 5. What was the state of matter in the early universe? 6. What will be the properties…

What chracterizes the axial flow turbine is its rotation axis. It could be placed vertically or horizontally to water surface. In this latter type the axis is parallel positioned to the incoming water stream. Also the generator can be submerged under water or non-submerged. This turbine is usually used as tidal energy converter. For small river use, the axis could be an angle inclined to the water stream. See figure \ref{Hydro_HorizontalAxis}. Hydrokinetic converters with a vertical axis…