2.Cyclone can be used as an air cleaning device in LEV system. Use your own words to discuss how cyclone can work to clean contaminated air.

3.
Use your own word to explain what the vena contracta is, and where it is located in the LEV system.

4.
Review ABIH 9-e table, and use your own words to describe how changes in curvature (R/D) and the transition (pieces) of round elbow can affect the loss factor K.

5.What are two major functions of static pressure? Please explain where static pressure losses occurs in the LEV system?

6.Use you own words to discuss why and how energy losses occur in local exhaust ventilation system. At least 4 factors need to be discussed.

8.
What is the friction loss when air flows through a round galvanized duct with duct diameter of 5 inches and the length of 10 ft, and at an average velocity V = 4,000 fpm? Assume STP and df=1. The result should be rounded to 2 decimal places, and appropriate unit should be included for full credits. Hint: use equation 25 and 26 in textbook.

10.
We have discussed several different losses including duct friction loss, elbow loss and branch entry loss. Why these losses are the square function of velocity (V^2)?

11. What is the 90-degree elbow loss factor (K elbow) where the elbow radius of curvature is R/D = 1.0 in a smooth transition elbow?

12. How changes in velocity, velocity pressure and duct diameter can affect duct friction loss?

 

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he age of onset and gender are factors that describe the prevalence of certain types of mental illnesses. While the onset of some mental illnesses is related to genetic or physiological factors, that of others is influenced by factors such as environment and lifestyle choices. Socioeconomic factors also increase the risk for certain health conditions. Finally, in humans, cognitive abilities, such as problem solving and memory, change with age and a number of factors influence how these abilities change.

• Research a specific mental disorder. Describe the symptoms considered for the diagnosis, the age of onset, and prevalence, if any, by gender. Explain some of the factors that may influence the onset and prevalence of the disorder.
• Describe the most common conditions influenced by socioeconomic factors on the basis of correlative evidence. Explain some of the ways in which the prevalence of these conditions can be decreased.
• Describe some factors that can have a negative influence on and some factors that can improve or maintain a person’s problem-solving ability and memory with age. Support your answer with relevant, real-life examples from your personal observations.

Justify your answers with relevant, real-life examples, appropriate reasoning, and research from your text and course readings. Comment on the postings of at least two peers and analyze each peer’s posting, suggesting specific additions or clarifications for improving the discussion question response.

 

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Part of treating co-occurring disorders is being familiar with different community treatment options, and knowing when to refer a client to community resources. One controversial treatment stirring up much debate among emergency medical professionals, community mental health providers, and government agency officials is the use and availability of a drug called Naloxone.

Naloxone is now available over the counter without prescription in over 15 countries as of 2016.

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Your task is to watch What is Naloxone? (Links to an external site.), review the literature related to non-prescription Naloxone, and answer the questions posed. You may use the internet, library, peer reviewed literature, brochures, or use other resources.

Respond to the following prompts:

1. What are two arguments for non-prescription Naloxone?
2. What are two arguments against non-prescription Naloxone?
3. After looking at both sides of the issue, what is your biggest concern?
   • What, if anything, would you support?

You must cite your sources and indicate where you got the information that helped formulate your view. If your discussion does not include a reference as to where you found the information, credit will not be awarded

 

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Spreadsheets

Create a budget for a new computer system in Microsoft Excel…

The top row should have column headings with columns for item, price. and URL where you can buy it for that price. Include a column to classify each item as software or hardware. If you will be using free software, include the same information with a price of 0.00

All money should be formatted to show 2 decimal places. Include a grand total as well as a total for software and hardware.

All fields that can be calculated should use equations.

Include a pie graph to show the breakdown of costs.

Download the spreadsheet-checklist, fill it out and submit it with your project.

Checklist very important!

Includes a text box or heading giving my name and title of project.
List of necessary hardware and software is complete.

Format, layout, and formulas show knowledge of the spreadsheet software.
Includes a graph with all sections labeled.

My spreadsheet is of sufficient length and complexity to show real effort.

I certify that this project is my own work:

 

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You are a member of a team planning a raid of a business location running a software piracy operation. Your part in the raid is to locate, seize, and secure all the computers and digital evidence at the site. Write a 3- to 5-page research paper that answers the following questions:

1. What considerations are there when developing your crime scene plan?
2. What information would you provide when preparing your search warrant?
3. What information and recommendations would you provide to a pre-raid briefing?
4. What questions would you ask the intelligence briefer about your part in the mission?

Written reports of no more than five pages are to be prepared in a professional manner using the APA style for your cover page and references. Format and neatness matter, as do spelling and grammar. Use one-inch margins, 12-point fonts, and double-spacing. Put page numbers on all pages but the first. Up to 30% may be deducted for work that does not meet professional standards. Some additional allowance may be made for those students for whom English is not a native language. No allowance will be made for papers that were not spell-checked. If you have trouble with the mechanics of writing, you are encouraged to get some assistance at the Academic Support Center in the Library (x6042). Also, don’t forget that there are excellent resources available through the databases at the College library (see the Reference librarian for assistance). Submit your work via Blackboard.

 

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