Fields of engineering

Results An initial resistance versus magnetic field measurement on NdMo16O44 reveals a pronounced magnetic hysteresis effect when a magnetic field is applied perpendicular to the current, but with unknown orientation with respect to the crystal axes, as shown in Fig. 2a for temperatures from 12K to 30K (at temperature below 12K, the overall resistance is too high to produce low-noise measurements with resolvable magnetoresistance features). The individual plots are offset to better show the…

The History of the Development of the Four Fundamental Forces Nature has a total of four fundamental forces. The forces include gravitational, electromagnetic, strong nuclear and weak nuclear force. Gravitational force is the force of attraction between all masses. Every object in this universe is pulling upon other objects. Many scientists came up with logics to explain the science behind gravitational forces. The first one to try was Aristotle in around 330 BC. Aristotle believed Earth and…

For Lambeau Field, the main customers will be NFL fans, and more specifically Packers fans. Currently, the majority of NFL fans are male, approximately 65% (Eby, 2013). It will be important to try and reach some more women in advertising to try and grow the fanbase of the NFL. Around 71% of NFL fans are over 35 years old (Eby, 2013). Therefore, younger fans should be targeted in ad campaigns more. Obviously it is important to keep the audience you have, but growing the fanbase is also huge. If…

Pol Pot: Beast of the Southeast Of all the cruel and horrendous tyrants history has bedeviled upon humanity, Pol Pot is among the most evil and unforgiving. It was under his rule that from 1975 to 1979, millions of innocent lives were snuffed out during an event known as the Cambodian Genocide. The Cambodian Genocide was an effort by the tyrannical government of Cambodia, known as the Khmer Rouge, to establish a perfect communist utopia. They planned to do this by disposing of anyone in the…

efficiency of this transformer is largely dependable on the construction of its core. The iron from which the core is made has to be of a high permeability (amount of magnetization within the iron when immersed into a magnetic field) and a low retentivity (portion of residual magnetic field upon the removal of the magnetizing force). For the purpose of minimizing the energy losses, it is prefferable to use the straight core. The logic…

Should the Lambeau Leap be banned? The Lambeau Leap began on December 26, 1993 (Chris Chase). LeRoy Butler (former Green Bay Packer) forces a fumble, picks up the ball and runs a touchdown for twenty-five yards (Chris Chase). With excitement, LeRoy Butler leaps into the arms of happy Green Bay Packer fans at Lambeau Stadium. From this moment, the tradition of The Lambeau Leap starts (Chris Chase). This tradition allows Packer fans to interact with the player who fight each and every Sunday…

What is a circuit? How do they work? An electric circuit is a kind of path made up of wires that allows the flow of electrons. The circuit has to be made in a circular form, as the electrons must frequently move in a full loop, in which they will return to their original position and then complete the loop again. (“What is an electric circuit?”) The battery or another source of power provides the voltage, or ‘electrical push’, that makes the electrons move through the circuit. When the electrons…

1. What is the forbidden gap in semiconductors? One electron volt (eV) 2. At absolute zero temperature, semiconductor behaves as Insulator 3. Define electrical conductivity. Electrical conductivity is the ability to conduct an electric current. 4. What are the two types of charge carriers in semiconductors? Electrons and holes are the two types of charge carriers in semiconductor. 5. Define charge carrier. Charge carrier is a particle, which carries electric charge or electric current from one…

A skid steer loader is a versatile machine, and a must have for anyone in landscaping, large-scale construction, farming, or logging. It has a rigid frame and lift arms you can attach various tools and skid steer loader attachments to. Loaders may be track-equipped or four-wheel drive. The drive system of the loader has no transmission. Instead, it uses pumps and hydraulic motors to power the wheels or tracks. Wheels can drive independently of each other, which makes them very maneuverable.…

Through the Sights Everyone handles pressure differently. Some people get shaky and unorganized while others use pressure to fuel their performance. Competitive shooting has been my passion for years and my match at the 2016 Junior Olympic Rifle Competition in Colorado Springs, Colorado, is my most memorable experience. My shooting career depended on my performance at this match, and I never expected to do as well as I did. Shooting may appear easy, but in reality shooting goes far beyond…