Need by 18 Nov 0700EST

Write a 1,400- to 2,100-word paper in which you examine the importance of ethics in security. What are the traditional theories? What are the key areas for major concern? Additionally, compare corporate social responsibility and ethics.

 

Need by 18 Nov at 0700EST

 

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PROJECT MAGMT QUESTIONS

I NEED (7) PROJECT MGMT QUESTIONS ANSWERED. THERE IS NO MINIMUM PAGE NO. JUST ANSWER QUESTIONS CORRECTLY. SEE THE ATTACHMENT FOR THE QUESTIONS. THIS IS DUE BY MONDAY NIGHT.

 

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1 hour essay

4 paragraph essay ( comparison / contrast ) on compare and/or contrast traditional dating versus online dating. 

– no plagiarism

– i need it on time 

-minimun of 4 sentences per paragraph.

 

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Half-Wave and Full-Wave Rectifier

Pre-Lab Information

Rectifiers are widely used in power supplies to provide the required dc voltage.

Materials and equipment Needed:

Materials:

  • One 240/24 Vrms center-tapped transformer
  • Two diodes 1N4001
  • Two 2.2 kΩ resistors
  • One 100 μF, 50 V electrolytic capacitor (any voltage rating is fine since is simulation only)
  • One fuse (any rating is fine since is simulation only)

Equipment:

  • Oscilloscope
  • Function generator

Procedure:

In this experiment, use Multisim to connect a low-voltage (24 V ac) transformer to a 240V 50Hz ac line (use the function generator for simulation and consider whether the typical specification is peak or rms). Connect the half-wave rectifier shown in Figure 1. Notice the polarity of the diode. Be sure to set the tolerance of the resistor to 5%. Connect the oscilloscope so that channel 1 is across the transformer and channel 2 is across the load resistor. View the secondary voltage, VSEC, and the load voltage, VLOAD, for this circuit and observe their waveforms.

  1. Measure the rms input voltage VSEC to the diode (remember to convert the oscilloscope reading of VSEC to rms) and the output peak voltage, VLOAD. Tabulate all data gathered. Capture screenshots of your measurements.

figure 1

Figure 1

  1. The output isn’t very useful as a dc source because of the variations in the output waveform. Connect a 100 μF capacitor (C1) with a tolerance of 10% in parallel with the load resistor (RL). (note the polarity of the capacitor). Measure the dc load voltage, VLOAD, and the peak-to-peak ripple voltage, VRIPPLE, in the output. Measure the ripple frequency. Capture screenshots. Tabulate all data gathered and compare the results with and without the filter capacitor.
  1. Disconnect the power and change the circuit to the full-wave rectifier circuit shown in Figure 2. Notice that the ground for the circuit has changed. The oscillopscope ground needs to be connected as shown. Check your circuit carefully before applying power. Compute the expected peak output voltage. Then apply power and view the VSEC and VLOAD waveforms.

Measure the VSEC rms and peak output voltage VLOAD without a filter capacitor. Capture screenshots of the waveforms.

Tabulate all data gathered.

figure 2

Figure 2

  1. Connect the 100 μF capacitor in parallel with the load resistor. Measure VLOAD, the peak-to-peak ripple voltage, and the ripple frequency as before. Capture screenshots. Tabulate all gathered data and compare the results with and without the filter capacitor.
  1. Investigate the effect of the load resistor on the ripple voltage by connecting a second 2.2 kΩ, 5% tolerance, load resistor in parallel with RLand C1 in the full-wave circuit of Figure 3. Measure the ripple voltage. Captures a screenshot.
  1. Conclusion: Write a detailed conclusion about this lab experiment. The conclusions should explain in detail and in words why the results were different at different stages in the lab and what the implications are of the different results. You should make sure that you include the following: 
    1. the effect of capacitor on the output voltage
    2. and the effect of additional load on the ripple voltage

Please note, however, that addressing only a and b will not result in full points.

  1. Evaluation and Review Question:

What advantage does a full-wave rectifier circuit have over a half-wave rectifier circuit?

 

*Figures are included in attachment*

 

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First Draft Research Paper

USING ATTACHED DOCUMENTS FOR TOPIC< DIRECTIONS AND REFERENCES COMPOSE A FIRST DRAFT OF AN ARGUMENTATIVE ESSAY RESEARCH PAPER>

 

Through the Paper, students will engage in writing about a real-world topic that is aimed at a specified reader in the form of an argument.

Skillful argument-based writing will on given Research Proposal Attached.

 

The purpose of the first draft is to begin communicating your topic and to establish its relevance to a reader. The first draft will present an introduction (two to three paragraphs) and one section (two to three paragraphs) of the body of the paper. The first draft should include the sources you presented in your Annotated Bibliography. If you have made changes to your list of references, cite each new reference carefully both in the text and on the reference page. The length of the first draft is three to four pages of text, not including the title and References pages.

 

MUST USE REFERENCES PROVIDED IN ATTACHED ANNOTATED BIBLIOGRAPHY

 

MUST BE IN APA FORMAT

 

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Simple Stats

In this section, you will conduct correlation and regression analyses using the provided SampleDataSet.xlsx.

  • Correlation: Compute a correlation matrix that includes all continuous variables. Identify all individual correlations that are significant at the 95 percent level.
  • Regression: Build a multiple regression model to explain the variability in the median school year. Describe the goodness of fit of your model and summarize your findings. Select at least four to seven similar independent variables from the remaining forty-nine measures and justify your selection.

Submit your response in Microsoft Excel

 

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i need this done as soon as possible.

For the Excel questions below, you will submit hard copies of your graphs along

with the rest of your assignment and an electronic copy of your Excel le via

Sakai.

1. (20 points) Go to the Federal Reserve’s web site (www.federalreserve.gov). Under

Economic Research and Data link, you will nd the Data Download Program if you

scroll down the page. Download the seasonally adjusted monthly M1 and M2 data be-

tween 1959-2010. Then, go to the BLS web site to download the not seasonally adjusted

monthly CPI data for the same period. Note that the two data sets are organized in

di erent ways. You will need to work with the data to put them in the same format.

This will help you learn how to organize data in general and use Excel. After you put

the data together, use CPI values to calculate the real M1 and M2 values.

(a) (10 points) Plot the nominal M1 and real M1 data against time on the same

graph. Make sure your graph is perfectly labeled.

(b) (10 points) Plot the nominal M2 and real M2 data against time on the same

graph. Make sure your graph is perfectly labeled.

2. (40 points) Go to the web site of the Federal Reserve Economic Data by the St.

Louis Fed (http://research.stlouisfed.org/fred2/). Under CATEGORIES, you will nd

the “Money, Banking, & Finance” category. Under that, there is a link for “Monetary

Data”. Get the Money Multiplier data between January 2003 and December 2011

following that link. When you click on “download data” you get a few options. You

will need to choose monthly frequency with the aggregation method of “average”.

1(a) (10 points) Plot the money multiplier data against time. Make sure your graph

is perfectly labeled.

(b) (10 points) Notice the drastic change in the money multiplier. Do research on

the internet to nd out the reason for it, and explain why it would cause such a

change in the money multiplier.

Go back to the Federal Reserve web site (www.federalreserve.gov) and follow

the links to the Data Download Program. Under Money Stock and Reserve

Balances”, you will see Aggregate Reserves of Depository Institutions and the

Monetary Base – H.3″. Click on the link, and download the historical data for

Table 2 (Aggregate Reserves of Depository Institutions (not adjusted for changes

in reserve requirements{NSA)) between January 2003 and December 2011. This

table reports total reserves and its components for the whole economy. Using

total reserves and excess reserves columns, calculate the excess reserves to total

reserves ratio.

(c) (10 points) Plot the money multiplier and the excess reserves to total reserves

ratio on the same graph. Make sure your graph is perfectly labeled.

(d) (5 points) Explain what you see on the graph. Explain why these two variables

are related in this way (using the theory we learned in class).

(e) (5 points) Explain why banks may have changed their excess reserves decisions

in the way suggested by your graph.

3. (10 points) Select the correct answer and provide a brief explanation using a balance

sheet. If the Federal Reserve purchases a $2,000 bond from a bond dealer who deposits

the check in a bank, what changes will occur on that bank’s balance sheet?

(a) Reserves, checking deposits, total assets, and total liabilities will all increase by

$2,000.

(b) Reserves and assets will increase by $2,000; checking deposits and total liabilities

will decrease by $2,000.

(c) Reserves and total assets will decrease by $2,000; checking deposits and total

liabilities will increase by $2,000.

(d) Reserves and total liabilities will decrease by $2,000; checking deposits and total

assets will increase by $2,000.

(e) Reserves and assets will increase by $2,000; checking deposits and total assets will

decrease by $2,000.

24. (10 points) Select the correct answer and provide a brief explanation. (SHOW YOUR

WORK) If the required reserve ratio is 0.2, and a bank has $100 million in checking

deposits and $40 million in property and buildings, it must hold reserves of at least

(a) $28 million

(b) $20 million

(c) $26 million

(d) $12 million

(e) $8 million.

5. (10 points) Assume that when $100 of new deposits enter the banking system, the

money supply ultimately increases by $1000. Assume also that no bank holds excess

reserves and that the entire money supply consists of bank deposits. If, at a point in

time, reserves for all banks amount to $800, then at that same point in time, deposits

for all banks amount to:

(a) $100

(b) $800

(c) $1000

(d) $7200

(e) $8000

(f) Deposits cannot be calculated with the information given.

6. (10 points) Select the correct answer and provide a brief explanation. (SHOW YOUR

WORK) Given the balance sheet below and assuming a required reserve ratio of 20

percent, which of the following statements is correct?

Assets Liabilities

Property $10 Checking deposits $50

Government bonds $20 Shareholders’ Equity $30

In accounts with the Fed $15

Vault cash $5

Loans $30

(a) It is failing to meet its reserve requirement.

(b) It is just meeting its reserve requirement, but has no excess reserves.

(c) It is meeting its reserve requirement, and has $5 million in excess reserves.

(d) It is meeting its reserve requirement, and has $10 million in excess reserves.

(e) It is meeting its reserve requirement, and has $15 million in excess reserves

 

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Health questions – 1

1. The federal government developed Healthy People as a set of national health objectives that are periodically evaluated to measure progress in the nation’s health goals and healthcare services. HP 2020 has a renewed focus on identifying, measuring, tracking, and reducing health disparities through a determinants-of-health approach.

This week, please briefly discuss a Healthy People 2020 objective under the topic area of your choice. Go to www.healthypeople.gov and select any one of the objectives under the topic area of your interest. Using the local, national, or international news, describe actions you, as a community health nurse, could take in formulating policy changes to help promote the objective you have selected. Cite references to support your views.

2. Healthy People 2020 identified four Foundation Health Measures (FHM) that reflect the major health concerns in the United States. The third FHM is Determinants of Health. The description of Determinants of Health is:

“A range of personal, social, economic, and environmental factors that influence health status are known as determinants of health. Determinants of health include such things as biology, genetics, individual behavior, access to health services, and the environment in which people are born, live, learn, play, work, and age” (U.S. Department of Health and Human Services, n.d., About Determinants of Health section, para. 1).

Go to the “Learn More About Determinants of Health” ( http://www.healthypeople.gov/2020/about/DOHAbout.aspx ) and choose one of the five Determinants of Health that you feel is most important for community health. In your posting, share the determinant of health and the rationale for your choice. Remember to cite any references used for developing your rationale. 

 

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Accounting 220

I have accounting homework due after 9hrs its three chapters about blance sheet and debit, credit. 

 

who can help ? 

 

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