I have to write a review paper of one measurement technique (any device you feel interested in or have experience with), which could be what I have learned in Mechanical Measurement course.
The main content should include how it operates, its application, changes in design with time, and future direction. Although I have to focus on recent and future development.

Would you give me any examples of devices or suggest essay topics ?

Pete plans to buy an 8 percent, $1,000 par bond that matures in three years and the interest is paid semiannually, and the bond’s YTM is 10 percent.

1. Calculate the bond’s duration.   

(b) Calculate the bond’s modified duration.   

(c) Assuming the bond’s YTM declines from 10 percent to 9.5 percent, calculate the bond’s price change. Explain your answer.

(d) Explain how changes in YTM affects the bond’s market price risk and reinvestment risk.

Pete plans to buy an 8 percent, $1,000 par bond that matures in three years and the interest is paid semiannually, and the bond’s YTM is 10 percent.

1. Calculate the bond’s duration.   

(b) Calculate the bond’s modified duration.   

(c) Assuming the bond’s YTM declines from 10 percent to 9.5 percent, calculate the bond’s price change. Explain your answer.

(d) Explain how changes in YTM affects the bond’s market price risk and reinvestment risk.

Pete plans to buy an 8 percent, $1,000 par bond that matures in three years and the interest is paid semiannually, and the bond’s YTM is 10 percent.

1. Calculate the bond’s duration.   

(b) Calculate the bond’s modified duration.   

(c) Assuming the bond’s YTM declines from 10 percent to 9.5 percent, calculate the bond’s price change. Explain your answer.

(d) Explain how changes in YTM affects the bond’s market price risk and reinvestment risk.

In a contest, the star prize is found in one of
three boxes, of which two are empty, the participant must choose a
of them. Once you have made your choice, the contest driver will
shows an empty box of the two that were not chosen by the contestant.
The driver asks the contestant if he keeps his choice or
it changes to the box that you had not chosen and that has not been opened - it suits you
change, stay the same or there is no difference in your choice? explain your
reply.

The following situation is related to the activities and events of Superman Company in the year 2018. The financial year end for the company is 31 December.

In the past, the company expensed borrowing costs on construction of its factory. The company has changed its policy this year and now capitalizes as it is incurred. In 2017 accounts, borrowing costs expensed was $ 2,500,000 and this year's borrowing costs incurred was $ 3,800,000. The factory is still under construction.

Identify the type of accounting changes and discuss the proper accounting treatment.

Because of the ongoing pandemic, output has declined below its long-run equilibrium. The government is then interested in pushing output back to its original level. Demonstrate what happens Using the Keynesian Cross and IS-LM Model, demonstrate how output and the real interest rate changes from the Short-run to the Long-run if the government implements policy that raises output back to its full-potential. (posted earlier, but explanation was insufficient with SR and LR)

. A stock sells for $110. A call option on the stock has an exercise price of $105 and expires in 43 days. If the interest rate is 0.11 and the standard deviation of the stock’s return is 0.25. a) Calculate the call using the Black-Scholes model b) What would be the price of a put with an exercise price of $140 and the same time until expiration? c) How does an increase in the volatility and interest rate changes affect the underlying stock’s return on an option’s value? Explain.

3.Following 2 decades of relatively low fertility, the US had a baby boom (sharp increase in fertility) from about 1950 to 1970, then declining fertility since then. [15 points] a.Draw and explain age pyramids for the US in 1990 and 2020. b.What is the NAIRU? What do the letters stand for, and what does it mean in plain English? c.Explain how changes in US fertility over time and the shape of the age pyramids affected the NAIRU in 1990 and 2020.