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Fill in the blanks with the subjunctive form of the verbs. Model:  You read:  Dudo que eduardo (resolver) el problema.               You write in the blank:  resuelva Es una lástima que las ballenas (estar) ______________________ en peligro de extinción.  

Fill in the blanks with the subjunctive form of the verbs. Model:  You read:  Dudo que eduardo (resolver) el problema.               You write in the blank:  resuelva   Espero que en muchos países (usarse) ___________________ más energías renovables en el futuro.    

 One important criteria to locate an Edge computing data center is the high network connectivity and low latency.  

Air-cooled chiller loop include a cooling tower while water cooled chiller plant does not have a cooling tower.

Google, Microsoft and AWS are large colo providers in Data Center Industry.

A data center total power load is 22MW, while the IT load is 17MW, Mechanical/electrical load is 4.5M.  Office/auxiliary load is 0.5MW.  What’s the PUE of this data center?

Phoenix Produce distributes fresh vegetables to three major grocery stores from its two storage facilities in Glendale. Every morning, the company must deliver at least 20 crates of vegetables to Store A, 25 crates to Store B, and 15 crates to Store C. Each storage facility can supply up to 40 crates per day. The shipping costs (in $ per crate) from the storage facilities to the grocery stores are as follows:   Shipping cost per crate ($)   Store A Store B Store C Supply at Storage (crates) Storage 1 5 6 2 40 Storage 2 4 7 4 40 Company’s management wants to set up a linear integer optimization model to determine the shipping plan that minimizes the total shipping cost while satisfying (1) demand for vegetables at each grocery store and (2) the supply constraint at each storage facility.    Phoenix Produce uses shipping quantities between storage facilities and grocery stores as decision variables: Xij = number of crates of to ship from storage facility i to grocery store j; i=1,2 and j=A,B,C.   The company wants to minimize the total shipping cost. Therefore, the objective function is Min 5*X1A + 6*X1B + 2*X1C+ 4*X2A+ 7*X2B + 4*X2C   What are the constraints for this problem? Please check all constraints that apply. You do not need to solve this in Excel.

Carbon emission scope:  Typically refrigerant leaks belong to Scope 1 emission.  The heating/cooling consumption of its own data center belongs to scope 2 emission.  Scope 3 emission includes all upstream (i.e., cradle-to-gate) emissions from producing products and services purchased or acquired by the reporting company in the reporting year.

Below are the results from a 3×5 factorial experiment with 150 observations in total. Please complete the table. Report df as an integer and all other values to one decimal place.   df SS MS F Factor A 2 262.8 131.4 24.6 Factor B [a] [b] [c] [d] A*B 8 720.1 90.0 16.8 Error 135 721.6 5.3   Total [e] 2181.9  

(Continued from the previous question) To counter no-shows, the airline is considering overbooking by selling 20 additional tickets, for a total of 220 tickets. The airline will be able to sell all 220 tickets given the high demand. If more passengers show up than there are available seats, the airline will have to compensate those passengers who cannot be accommodated. The compensation amount is normally distributed with a mean of $650 and a standard deviation of $100. Set up and run a simulation of 1,000 trials. Based on your simulation results, find and report the approximate probability that the revenue obtained from this overbooking strategy will exceed the revenue from Question 12. Would you recommend that the airline implement the overbooking policy? Why or why not?