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A ball is thrown at an angle 40.00 above the horizontal with an initial velocity of 22.0 m/s. What is the range of the ball?
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University of Florida Drug Controlled Substance Hypothesis Statistical Lab Report
1. Write a Quality Assurance guide for the analysis of one of the following samples; both samples are suspected of having ...
University of Florida Drug Controlled Substance Hypothesis Statistical Lab Report
1. Write a Quality Assurance guide for the analysis of one of the following samples; both samples are suspected of having a drug, but have not undergone any testing as of yet:• A bag containing 100 grams of white powder suspected to contain a controlled substance (drug)OR100ml of human urine suspected to contain a controlled substance (drug)Please remember to address the following topics: scope, Terminology, Testing Facility, Personnel, QA Manual Documentation, Evidence Control, Chemical Reagents, Presumptive testing and confirmatory analytical Procedures, Validation, Equipment Maintenance and Calibration, Proficiency Testing, Audits, Deficiency of Analysis/Corrective Actions, and Health and Safety.Depending upon the analysis being performed, some items may not be applicable whereas other components may need to be added. Also, remember that you can reference a number of standard procedures (SOPs) by referring to established SOPs – you do not need to provide the specifics of the analysis but rather just an overview of the best practice to analyze the sample – which includes optimization of available resources such as analytical instruments and personnel. (20 points)The following FBI quality assurance guidelines summarize the essential goals and are helpful as a reference for this module as well as for the assignment:http://www.fbi.gov/about-us/lab/forensic-science-communications/fsc/jan2005/standards/2005standards15.htm (Links to an external site.)2. This following project involves the testing and comparison of quantitative results produced by two labs using two different analytical methods. A final report will need to be created following the completion of this project. Project Scenario: Two individual laboratories (Lab A and Lab B) were contracted to analyze 25 blood samples to determine the concentration of cocaine (and/or any metabolites) in each sample. Both labs used instrumentation that provided quantitative results, but each lab used a different method. Lab A utilized liquid chromatography- mass spectrometry (LCMS) and Lab B utilized gas chromatography-mass spectrometry (GCMS). For this project, each laboratory was tasked with analyzing the blood samples of 25 known cocaine users. As this project involved the comparison of Lab A with Lab B’s final results, each lab needed to analyze the same 25 samples. As these labs were located in different cities, two tubes of blood were drawn from each of the 25 subjects. One blood tube was sent to Lab A and the second was sent to Lab B so that each lab would have the same 25 samples to compare. Now that the testing has been completed, a final report needs to be created to address whether or not the results from the two laboratories are equivalent.For this assignment, you will need to write a brief outline for this project’s final report. This report should follow a clear structure and include all of the required components as described in the module’s reading. Be sure that the report you submit includes information on the two labs, the two different methods used, and 25 fictitious concentration results per lab. Additionally, be certain to include and explain all of the components that would be required for this final report as discussed in the reading. The concentration data must be included and a statistical analysis of that data must be included as a part of this report. Please consider the following when completing this assignment:* What does your fictional cocaine concentration data look like? You need to come up with your own fictional data for this assignment (the values for the concentrations should be in units of ng/mL). You must include the 25 concentration results for each lab as a part of the data as well as the results of the calculated statistics. You can simply present this concentration data in an Excel table or chart format* The statistical comparison needs to be calculated using either a student t-test or Wilcoxon. You must perform the statistical analysis on your fictional data and compare Lab A to Lab B. You must also provide a conclusion as to whether or not the two methods were comparable.Useful links:Cocaine analysis in various body fluids: https://www.researchgate.net/publication/14750172_Cocaine_and_benzoylecgonine_in_saliva_serum_and_urine (Links to an external site.)Research report guidelines: http://www.nlm.nih.gov/services/research_report_guide.html (Links to an external site.) You may also have to refresh some knowledge of statistical testing since you will be comparing two groups. Here is some reading material:“An Introduction to Statistics”, Driscoll P, Lecky F, Crosby M, J Accid Emerg Med, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725369/ (Links to an external site.)“An Introduction to hypothesis testing. Parametric comparison of two groups-1”, Driscoll P, Lecky F, Emerg Med J, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725552/ (Links to an external site.)“An Introduction to hypothesis testing. Parametric comparison of two groups-2”, Driscoll P, Lecky F, Emerg Med J, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725593/ (Links to an external site.) “An Introduction to hypothesis testing. Non-Parametric comparison of two groups-1”, Driscoll P, Lecky F, Emerg Med J, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725625/
unit 6 health lab questions
UNIT 6 LAB QUESTIONSMental Health For AllVikram Patel states that suicide is the leading cause of death for young people w ...
unit 6 health lab questions
UNIT 6 LAB QUESTIONSMental Health For AllVikram Patel states that suicide is the leading cause of death for young people worldwide, in both the poorest and wealthiest countries. Does this statistic surprise you? Why or why not?According to Vikram Patel, approximately 500 million people are suffering from and struggling with mental illness around the world though the majority of them are not receiving proper care. What does Patel attribute to this lack of proper mental health care?What might the short-term and long-term effects be for people suffering from mental illness without proper care? What might the short-term and long-term effects be on the families and friends of people struggling with untreated mental illness?Vikram Patel suggests that training community members to make mental health interventions is the ideal solution to providing more widespread mental health care. Do you feel that this is a realistic approach to solving the shortage of mental health providers?Although Vikram Patel mainly focuses on how the SUNDAR model assists underdeveloped and developing countries, he states that his model would also be empowering in more developed countries. What does he mean by empowering? How does his idea offer empowerment to the community?Suicide and LifeKevin Briggs shares signs to look for in people who may be contemplating suicide. After hearing those signs, have you ever known someone who was contemplating suicide? If so, how did you handle it? If not, what would you do if you found yourself in a situation where someone you knew was contemplating suicide?What is one of the most important things, according to Kevin Briggs, that a friend or family member can do for a person contemplating suicide?Suicide abruptly ends the pain and suffering for the individual committing suicide, but what is the “collateral damage of suicide” that Kevin Briggs refers to?Throughout the video, Kevin Briggs discusses various ways to effectively communicate with someone contemplating suicide that may just save that person’s life. What are some of these communication methods?DISCUSSION QUESTIONS: 1 PARAGRAPH EACH 1. Go to organdonor.gov, and review the information about organ donation. Share one fact about organ donation that you did not know. Would you choose to be an organ donor? Why or why not?2. Think of a situation in which seeking a second opinion would be a good idea. Why would a second opinion be helpful in this situation?3. Have you ever tried keeping a journal? If you have, how does it help you? If not, how could you get in the habit?4. Think of a time when you have had difficulty communicating with someone. What could you have done to make communication better? What strategies from the unit might have been useful?
ENSC 300 Central Connecticut State El Nin?o Southern Oscillation Questions
Go to the NOAA, El Niño Southern Oscillation page and answer the following questions:
http://www.elnino.noaa.gov/
...
ENSC 300 Central Connecticut State El Nin?o Southern Oscillation Questions
Go to the NOAA, El Niño Southern Oscillation page and answer the following questions:
http://www.elnino.noaa.gov/
1) What is the El Niño Southern Oscillation (ENSO)?
2) Describe “Normal” or Neutral conditions in the ENSO cycle.
3) Describe the El Nino El Niño phase of the ENSO.
4) On average, how long does the El Niño phase of the ENSO last?
5) Describe the La Nina phase of the ENSO?
Watch the video, “Developing the El Niño Observations System”
6) How are SST measures employed to determine and how it is used to predict ENSO
phases (i.e. describe the TIO/TRITON Array)?
7) Describe the ENSO impact on climate in North and South America (all three
phases.)
8) Describe the ENSO impact on climate in Australia and India (all three phases.)
9) What phase of the ENSO are we in today?
10) What is the ENSO prediction for the rest of the year?
11) If the current ENSO prediction is correct, what impact might it have on the current
rainfall/drought conditions in California?
Additional Links:
Check-out the ENSO animations should the sea surface temperature variations in the
eastern Pacific Ocean during the strong El Niño /La Nina cycle which occurred between
1997 and 2000.
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Most Popular Content
University of Florida Drug Controlled Substance Hypothesis Statistical Lab Report
1. Write a Quality Assurance guide for the analysis of one of the following samples; both samples are suspected of having ...
University of Florida Drug Controlled Substance Hypothesis Statistical Lab Report
1. Write a Quality Assurance guide for the analysis of one of the following samples; both samples are suspected of having a drug, but have not undergone any testing as of yet:• A bag containing 100 grams of white powder suspected to contain a controlled substance (drug)OR100ml of human urine suspected to contain a controlled substance (drug)Please remember to address the following topics: scope, Terminology, Testing Facility, Personnel, QA Manual Documentation, Evidence Control, Chemical Reagents, Presumptive testing and confirmatory analytical Procedures, Validation, Equipment Maintenance and Calibration, Proficiency Testing, Audits, Deficiency of Analysis/Corrective Actions, and Health and Safety.Depending upon the analysis being performed, some items may not be applicable whereas other components may need to be added. Also, remember that you can reference a number of standard procedures (SOPs) by referring to established SOPs – you do not need to provide the specifics of the analysis but rather just an overview of the best practice to analyze the sample – which includes optimization of available resources such as analytical instruments and personnel. (20 points)The following FBI quality assurance guidelines summarize the essential goals and are helpful as a reference for this module as well as for the assignment:http://www.fbi.gov/about-us/lab/forensic-science-communications/fsc/jan2005/standards/2005standards15.htm (Links to an external site.)2. This following project involves the testing and comparison of quantitative results produced by two labs using two different analytical methods. A final report will need to be created following the completion of this project. Project Scenario: Two individual laboratories (Lab A and Lab B) were contracted to analyze 25 blood samples to determine the concentration of cocaine (and/or any metabolites) in each sample. Both labs used instrumentation that provided quantitative results, but each lab used a different method. Lab A utilized liquid chromatography- mass spectrometry (LCMS) and Lab B utilized gas chromatography-mass spectrometry (GCMS). For this project, each laboratory was tasked with analyzing the blood samples of 25 known cocaine users. As this project involved the comparison of Lab A with Lab B’s final results, each lab needed to analyze the same 25 samples. As these labs were located in different cities, two tubes of blood were drawn from each of the 25 subjects. One blood tube was sent to Lab A and the second was sent to Lab B so that each lab would have the same 25 samples to compare. Now that the testing has been completed, a final report needs to be created to address whether or not the results from the two laboratories are equivalent.For this assignment, you will need to write a brief outline for this project’s final report. This report should follow a clear structure and include all of the required components as described in the module’s reading. Be sure that the report you submit includes information on the two labs, the two different methods used, and 25 fictitious concentration results per lab. Additionally, be certain to include and explain all of the components that would be required for this final report as discussed in the reading. The concentration data must be included and a statistical analysis of that data must be included as a part of this report. Please consider the following when completing this assignment:* What does your fictional cocaine concentration data look like? You need to come up with your own fictional data for this assignment (the values for the concentrations should be in units of ng/mL). You must include the 25 concentration results for each lab as a part of the data as well as the results of the calculated statistics. You can simply present this concentration data in an Excel table or chart format* The statistical comparison needs to be calculated using either a student t-test or Wilcoxon. You must perform the statistical analysis on your fictional data and compare Lab A to Lab B. You must also provide a conclusion as to whether or not the two methods were comparable.Useful links:Cocaine analysis in various body fluids: https://www.researchgate.net/publication/14750172_Cocaine_and_benzoylecgonine_in_saliva_serum_and_urine (Links to an external site.)Research report guidelines: http://www.nlm.nih.gov/services/research_report_guide.html (Links to an external site.) You may also have to refresh some knowledge of statistical testing since you will be comparing two groups. Here is some reading material:“An Introduction to Statistics”, Driscoll P, Lecky F, Crosby M, J Accid Emerg Med, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725369/ (Links to an external site.)“An Introduction to hypothesis testing. Parametric comparison of two groups-1”, Driscoll P, Lecky F, Emerg Med J, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725552/ (Links to an external site.)“An Introduction to hypothesis testing. Parametric comparison of two groups-2”, Driscoll P, Lecky F, Emerg Med J, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725593/ (Links to an external site.) “An Introduction to hypothesis testing. Non-Parametric comparison of two groups-1”, Driscoll P, Lecky F, Emerg Med J, 2001, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1725625/
unit 6 health lab questions
UNIT 6 LAB QUESTIONSMental Health For AllVikram Patel states that suicide is the leading cause of death for young people w ...
unit 6 health lab questions
UNIT 6 LAB QUESTIONSMental Health For AllVikram Patel states that suicide is the leading cause of death for young people worldwide, in both the poorest and wealthiest countries. Does this statistic surprise you? Why or why not?According to Vikram Patel, approximately 500 million people are suffering from and struggling with mental illness around the world though the majority of them are not receiving proper care. What does Patel attribute to this lack of proper mental health care?What might the short-term and long-term effects be for people suffering from mental illness without proper care? What might the short-term and long-term effects be on the families and friends of people struggling with untreated mental illness?Vikram Patel suggests that training community members to make mental health interventions is the ideal solution to providing more widespread mental health care. Do you feel that this is a realistic approach to solving the shortage of mental health providers?Although Vikram Patel mainly focuses on how the SUNDAR model assists underdeveloped and developing countries, he states that his model would also be empowering in more developed countries. What does he mean by empowering? How does his idea offer empowerment to the community?Suicide and LifeKevin Briggs shares signs to look for in people who may be contemplating suicide. After hearing those signs, have you ever known someone who was contemplating suicide? If so, how did you handle it? If not, what would you do if you found yourself in a situation where someone you knew was contemplating suicide?What is one of the most important things, according to Kevin Briggs, that a friend or family member can do for a person contemplating suicide?Suicide abruptly ends the pain and suffering for the individual committing suicide, but what is the “collateral damage of suicide” that Kevin Briggs refers to?Throughout the video, Kevin Briggs discusses various ways to effectively communicate with someone contemplating suicide that may just save that person’s life. What are some of these communication methods?DISCUSSION QUESTIONS: 1 PARAGRAPH EACH 1. Go to organdonor.gov, and review the information about organ donation. Share one fact about organ donation that you did not know. Would you choose to be an organ donor? Why or why not?2. Think of a situation in which seeking a second opinion would be a good idea. Why would a second opinion be helpful in this situation?3. Have you ever tried keeping a journal? If you have, how does it help you? If not, how could you get in the habit?4. Think of a time when you have had difficulty communicating with someone. What could you have done to make communication better? What strategies from the unit might have been useful?
ENSC 300 Central Connecticut State El Nin?o Southern Oscillation Questions
Go to the NOAA, El Niño Southern Oscillation page and answer the following questions:
http://www.elnino.noaa.gov/
...
ENSC 300 Central Connecticut State El Nin?o Southern Oscillation Questions
Go to the NOAA, El Niño Southern Oscillation page and answer the following questions:
http://www.elnino.noaa.gov/
1) What is the El Niño Southern Oscillation (ENSO)?
2) Describe “Normal” or Neutral conditions in the ENSO cycle.
3) Describe the El Nino El Niño phase of the ENSO.
4) On average, how long does the El Niño phase of the ENSO last?
5) Describe the La Nina phase of the ENSO?
Watch the video, “Developing the El Niño Observations System”
6) How are SST measures employed to determine and how it is used to predict ENSO
phases (i.e. describe the TIO/TRITON Array)?
7) Describe the ENSO impact on climate in North and South America (all three
phases.)
8) Describe the ENSO impact on climate in Australia and India (all three phases.)
9) What phase of the ENSO are we in today?
10) What is the ENSO prediction for the rest of the year?
11) If the current ENSO prediction is correct, what impact might it have on the current
rainfall/drought conditions in California?
Additional Links:
Check-out the ENSO animations should the sea surface temperature variations in the
eastern Pacific Ocean during the strong El Niño /La Nina cycle which occurred between
1997 and 2000.
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