Instrumental Analysis EXAM Essay Example | Topics and Well Written Essays - 750 words

Instrumental Analysis EXAM - Essay Example Infrared rays are used in analysis of the structure of organic compounds by examination of the chemical bonds. Microwaves are utilized in protein hydrolysis that is essential in amino acid evaluation. Radio waves are used in the chemical analysis of drugs. They are also utilized in evaluating the electronic conditions surrounding the nuclei (Sharma S-3 - S-12). Question 2: The energy across the EMR spectrum varies by decreasing from the gamma, to UV, to visible light, to IR, to microwaves and finally to radio waves. The frequency of the waves is highest in gamma rays and the radio waves have the least frequency just as arranged above. The radiation is determined by the energy levels; hence, the radiation also decreases in the order arranged above (Sharma S-3 - S-12). Question 4: A diode is a device that only permits current flow in a single direction. It functions to detect light though the creation of an electron-hole when a photon with enough energy hits it. It does this through the forward and reverse-bias. If the polarity is such that the electrons are permitted to move through the diode, it is termed as forward bias, however, if the diode hinders their flow, then it is called reverse bias. A diode array is a system that has several photodiode units. It is used in the obtaining of qualitative features of compounds in liquid chromatography. A charged coupled device (CCD) functions by having light interrupt the photodiodes. The photodiodes that are reverse-biased lead to the capacitor been discharged at a proportional rate to the amount of photon release. The released charge is transmitted to a shift recorder with the aid of the closing of a sequence of switches. After which, the switches open once the shift is recorded recharging the capacito rs. An A/D converter helps in obtaining the data, which is displayed on a computer (Park 1-15). Question 6: A photomultiplier functions by

DISC Platinum Rule Profile Assessment Pt.2 Essay

DISC Platinum Rule Profile Assessment Pt.2 - Essay Example The sub styles of Steadiness styles are the Relater, the Specialist, the Go-Getter, and the Harmonizer. Similarly, the sub styles for Cautious styles include the Thinker, the Master-Minder, the Assessor, and the Perfecter. Behavioral Styles Dominance styles tend to be goal-focused and fast-paced. Dominance styles control other people, like to achieve goals and objectives, whereas Interactive styles are relationship focused and are friendly towards their relationships. The optimism of Interactive styles helps them build purposeful alliances with other people. Steadiness styles have strong social networks and are supportive individuals, whereas Cautious styles are systematic and analytical individuals, who like to solve problems by perfecting the processes and working towards concrete results. Impact on Entire Team Dominant styles are goal focused. They do not like delays and motivate the team members to work with full dedication in order to achieve the goals within time. Interactive s tyles are friendly and possess excellent communication skills, which help them work effectively as individuals and as groups as well. Steadiness styles are loyal employees and excellent team players, who achieve team goals in a successful manner. Cautious styles are reliable and deliberate decision-makers.