Science Homework Help

SNHU Online Classes Determining Requirements Paper

 

Overview

Colleges and universities have begun offering online classes in order to attract a global audience. The concept of online classes was once considered challenging and complex. Today, schools have become more proficient in developing systems that serve thousands of students living anywhere in the world. These systems, sometimes called learning management systems (LMS), display course content, manage different user accounts, store grades, and more! In this assignment, you will research an LMS of your choice and how it provides its users with secured interaction, content, technical support, and more. You may also use your own experience as a student using Brightspace, Southern New Hampshire University’s LMS. With your knowledge of the system and your experience as a student, you will assume the role of a systems analyst who is designing a similar system for YOUser University, a new college offering online courses.

Prompt

Assume the role of a systems analyst designing an LMS for YOUser University. You have been asked to determine different functional and nonfunctional requirements for the new LMS. You have also been asked to determine limitations and assumptions for your system design. You will be asked to provide a rationale for your work, and to support your reasoning with quality sources.

  • Research learning management systems used at other colleges. Commonly used LMSs include Brightspace, Canvas, Blackboard, and Moodle. Additionally, you may consider your own experiences as a student. Here are a few questions you might consider to guide your research:
    • What different functionalities do these systems have? What different functions do the systems perform?
    • What behavioral properties do these systems have?
      • Who are the different users and what types of access do they have?
      • What platforms do these systems operate on?
      • What security measures do these systems use?
      • How do these systems back up and recover data?
  • Based on your research, complete the Module Two Assignment Template included below. You will describe the requirements, assumptions, and limitations for the LMS you are designing for YOUser University. Be sure to do each of the following:
    • Identify six different functional requirements for your LMS. For each requirement, you must include a rationale that explains why you chose that specific requirement.
    • Identify six different nonfunctional requirements for your LMS. For each requirement, you must include a rationale that explains why you chose that specific requirement.
    • Identify two assumptions and two limitations for this LMS design project. For each assumption and limitation, you must include a rationale that explains your choice.
    • Finally, be sure to include citations in APA format for the sources you used to help you determine different requirements, or explain your rationale.

TIP: The Module Two resources contain helpful links and examples of functional and nonfunctional requirements, assumptions, and limitations for different types of systems. These examples, in addition to your research, may be helpful to review as you complete this assignment.

Science Homework Help

BIO 240 Grossmont College Evolutionary Tree Diagram Worksheet

 

There are two questions below, for a total of 10 pts. Print the PDF version of Cladograms Worksheet

EdiEdit

Actions

(if you want to) or just write the answers (for 1, sketch the tree diagram and for 2)  copy and fill in the table) on your own paper (one page) and take a photo or scan and turn in the assignment as a file. You will need to click on the link or open the PDF to see the Pokemon diagram.  The rubric at the bottom applies only to the tree diagram.  Grading for the table will be 1/2 pt off for each wrong answer. 

****

1) Sketch an evolutionary tree diagram on your own paper, based on the table of characteristics of different Phyla of the Land Plants below and label the apomorphies.  (6 points)

2) Copy the table of characteristics below onto your own paper and fill in based on this Pokemon tree diagram

Actions. Write “+” if character is present or “-” if character is absent in the blanks in the table (4 points).

TraitDratiniSquirtleBlastoisePoliwhirlCharizardCharmeleonMagmarFireWingsTailShellLimbs

Science Homework Help

discussion thread environmental science

 

A. How does improving educational opportunities for women help reduce population growth (in those nations seeking to do so)?  Cite specific scientific, demographic, socioeconomic and/or geopolitical evidence from one (1) nation that is working to reduce its population growth rate and where improving education for women has worked / is working.

Be sure to back up your explanations with some research before discussing this topic online with your classmates. Be sure to read relevant sections of your text (and supplementary readings from this Module) and look online.  Start with these background readings:

Organize your posting by using the letter/number combinations as follows to earn up to 7 points. Be specific and thorough. Cite statistics in A2, A3.

A1. Identify a nation that has been / is working to reduce its population growth. For how long? (1 points)

A2. What has this nation done to improve the educational opportunities for its women? (2.5 points)

A3. How have increased educational opportunities for these women changed their socio-economic status? (2.5 points)

Science Homework Help

BSC 2346 Rasmussen College Human Anatomy and Physiology Case Study

 

I’m working on a Anatomy exercise and need support.

Since childhood, Linda has always enjoyed the outdoors. She tries to spend as much time outside in the summer as she can because she lives in the Pacific Northwest, where summers are short. Now, Linda is 62 years old and is taking her grandchildren to the same lake house where she spent long days boating, swimming, and playing sports as a child.

Linda has noticed an itchy skin lesion on the superior portion of her right ear within the past two weeks. She is beginning to worry because it doesn’t seem to be healing. She packed a large-brimmed hat for her lake trip to keep her face and ears out of the sun. She wants to make sure she is helping protect her grandchildren from any potential skin damage, too.

If Linda’s lesion is a sign of cancer, which types of skin cancer do you think it could be? What other information would you need to know to make a more educated diagnosis?

1. Linda’s son thinks a biopsy might be necessary and urges her to follow-up with a dermatologist. In your own words, briefly describe the process of a skin biopsy.

2. In your own words, what is the difference between a benign and a malignant tumor?

3. Linda had a grandfather who was diagnosed with melanoma. She is now wondering if she inherited a gene that has caused her to have melanoma, too. Could this be true? Why or why not?

4. How has Linda’s exposure to sun throughout her life contributed to her possible melanoma? (Hint: think about what happens to the DNA of skin cells.)

5. How can Linda help protect her grandchildren when they are spending time outdoors? Be specific, use your own words, and include at least 3 ideas.

Craig works in a factory and is often exposed to extremely corrosive chemicals. He always follows the proper safety precautions when necessary. One day, his coworker tripped on a staircase and Craig rushed to see if he was okay. As he tried to help his coworker stand up, Craig’s hands and arms began to tingle and burn intensely.

He looked around and realized that the box his coworker was carrying had been filled with a corrosive material and had spilled on his bare hands and arms. Craig immediately ran to the sink and began running water over his skin, while his coworkers called 911. He was rushed to the hospital. While riding in the ambulance, he was in excruciating pain. He observed large blisters forming over his right arm, while his left hand seemed to hurt less than the right, but appeared to be more damaged.

The blisters forming on Craig’s right arm indicate that his burns are at LEAST which type?

  • Did Craig do the right thing by rushing to the sink to rinse his skin with running water? Why or why not?
  • Craig noticed that his left hand appeared to be the most damaged portion of his skin, but it didn’t hurt as intensely as the less damaged skin. In your own words, explain how this is possible.
  • Explain, in your own words, why a full-thickness skin graft may be a better choice for Craig’s wounds when compared to a split-thickness skin graft.
  • Research new types of burn care/treatment. Briefly describe a new burn treatment technique that has been developed in the past 5 years. (Rasmussen’s Library and journal databases are a great place to start your research.)

Science Homework Help

BSC 2346 Rasmussen Molecular Pathogenesis and Therapeutic Management Questions

 

Since childhood, Linda has always enjoyed the outdoors. She tries to spend as much time outside in the summer as she can because she lives in the Pacific Northwest, where summers are short. Now, Linda is 62 years old and is taking her grandchildren to the same lake house where she spent long days boating, swimming, and playing sports as a child.

Linda has noticed an itchy skin lesion on the superior portion of her right ear within the past two weeks. She is beginning to worry because it doesn’t seem to be healing. She packed a large-brimmed hat for her lake trip to keep her face and ears out of the sun. She wants to make sure she is helping protect her grandchildren from any potential skin damage, too.

If Linda’s lesion is a sign of cancer, which types of skin cancer do you think it could be? What other information would you need to know to make a more educated diagnosis?

1. Linda’s son thinks a biopsy might be necessary and urges her to follow-up with a dermatologist. In your own words, briefly describe the process of a skin biopsy.

2. In your own words, what is the difference between a benign and a malignant tumor?

3. Linda had a grandfather who was diagnosed with melanoma. She is now wondering if she inherited a gene that has caused her to have melanoma, too. Could this be true? Why or why not?

4. How has Linda’s exposure to sun throughout her life contributed to her possible melanoma? (Hint: think about what happens to the DNA of skin cells.)

5. How can Linda help protect her grandchildren when they are spending time outdoors? Be specific, use your own words, and include at least 3 ideas.

Craig works in a factory and is often exposed to extremely corrosive chemicals. He always follows the proper safety precautions when necessary. One day, his coworker tripped on a staircase and Craig rushed to see if he was okay. As he tried to help his coworker stand up, Craig’s hands and arms began to tingle and burn intensely.

He looked around and realized that the box his coworker was carrying had been filled with a corrosive material and had spilled on his bare hands and arms. Craig immediately ran to the sink and began running water over his skin, while his coworkers called 911. He was rushed to the hospital. While riding in the ambulance, he was in excruciating pain. He observed large blisters forming over his right arm, while his left hand seemed to hurt less than the right, but appeared to be more damaged.

The blisters forming on Craig’s right arm indicate that his burns are at LEAST which type?

  • Did Craig do the right thing by rushing to the sink to rinse his skin with running water? Why or why not?
  • Craig noticed that his left hand appeared to be the most damaged portion of his skin, but it didn’t hurt as intensely as the less damaged skin. In your own words, explain how this is possible.
  • Explain, in your own words, why a full-thickness skin graft may be a better choice for Craig’s wounds when compared to a split-thickness skin graft.
  • Research new types of burn care/treatment. Briefly describe a new burn treatment technique that has been developed in the past 5 years. (Rasmussen’s Library and journal databases are a great place to start your research.)

Science Homework Help

answer the question below

 

answer the question below

You have the NMR, IR, and mass spec information, and need to figure out the structure of the compound.Please attach a picture of the structures that you think your unknowns are with a clear and thorough analysis of why you think it is right (a paragraph is fine for the explanation) for each of them. Please put the number of your unknowns at the top of the document.

Science Homework Help

Chm lab reports

 

I have about 4 lab report that need to be done, each lab have a pre-lab and post-lab i will proved you th information that you need

1- first lab need to answer the post-lab questions / there is no pre-lab this lab and finish he post lab report

2- finish post lab (find the attach bellow )and fill out the data

3-finish post-lab and pre-lab questions

4-finish post-lab and pre-lab

Science Homework Help

ASU Covid Effects and Vaccines Paper

 

Will be more I can give the 6 labs I have done but answer the question cite properly and in own words plagarism free Word, that is the preferred format.

Do your best…with quality work.

Problem 1

You have been hired to be the head of a COVID-19 task force for Suffolk County and answer to the governor, in writing, with recommendations for this area of Long Island.Begin your paper with an Abstract, which summarizes the (1) overall purpose of the study and the research problem, (2) the basic design of the study, (3) major findings or trends, and (4) recommendations. ** Sometimes it is easier to write this brief paragraph at the end when more information has been gathered! Next, include an Introduction, which explains about the details about the virus, it’s origin, timeframe and any other facts. Then, the Problem, which includes statistics of age groups effected, those not affected, mortality rates and changes in how we havedealt with the virus in the past year. Next, the Solutions and Treatments. This includes drugs, therapeutics, and vaccines; pros and cons of what was initially done and what is now recommended and any experimental treatments and how they work. Also, define a “vaccine” and why the one that has now been developed really is an “experimental gene therapy”! And lastly, Recommendations. From what you learned from your research and using the scientific method and experimental design, make logical recommendations.

Science Homework Help

Aspen University Difference between a Leader and a Manager Discussion

 

From your assigned readings and outside research on the topic, consider the difference between a “manager” and a “leader.” What do you feel are the three biggest differences? What is the benefit and disadvantage of a manager, and what is the benefit and disadvantage of a leader? 400 words