Get help from the best in academic writing.

# University of New Haven Fresh Water Acquisition Systems in Saudi Arabia Discussion

University of New Haven Fresh Water Acquisition Systems in Saudi Arabia Discussion.

I’m working on a risk management project and need support to help me understand better.

University of New Haven Fresh Water Acquisition Systems in Saudi Arabia Discussion

## Tasks of Data mining and Big Data

Tasks of Data mining and Big Data.

1. Find a linear recurrence and initial conditions for the sequence an dened by the following, an number of divisors 2 f 2;3;5g . For example a6 = 2, a7 = 0, and a30 = 3.2. Find the following properties of the graph shown in Fig. 1 (next page). The degree distribution, thebetweeness centrality of the edge (6;1), the adjacency, degree, and laplacian matrices.3. Consider gradient descent with learning parameter . Suppose you have the objective function f (x ) =x2 6x+ 10 to which you apply this algorithm for an initial point x0 = 5. For which values of is ittrue that f (x1 ) f (x0 ) (assume0)? 4. A dataset has been provided with this assignment. The le is called bda-final-data.txt . UsingPython and the sklearnlibraries answer the following about the dataset. Note: this is a supervisedlearning problem (binary classication) with 10 features and 1 label. Your answers to these questionsshould be supported by evidence in the form of scripts and plots.(a) Which feature has the strongest correlation with the class label?1(b) How many of the features provide useful information about the classication task?(c) Which, if any, of the useful features are redundant?(d) How many separate clusters are there in the dataset?2
Tasks of Data mining and Big Data

## Pilots’ Lifestyle Issues Analysis Research Paper

essay helper free Literature Review Obesity is a serious health concern for the global population as the number of people gaining excess weight increases. Some prevalence patterns can be seen among people, suggesting that job-related factors can be contributing to the development of obesity. The practice gap that will be explored in this literature review is the prevalence of obesity among pilots, the comorbidities associated with this condition and the impact of lifestyle on these issues. Current relevant guidelines for this topic are connected to the general health assessment that pilots undergo, either once a year or once in six months, that evaluate their health, risk of cardiac disease, body mass index (BMI), and other relevant metrics. Relevant search questions that relate to the patient problem and gap that were identified for this review of literature are the connection between the specifics of a pilots work, such as being away from home, not being able to cook homemade meals, stress, night shifts or irregular patterns of work, and adverse health outcomes. This paper aims to examine the existing literature on the topic of lifestyle issues connected to the pilots’ work and propose a suitable intervention in the form of self-monitoring. Literature Search In total, 20 articles were chosen for this review that describes the specifics of obesity among pilots, comorbidities, and practice approaches used to overcome this issue. This review synthesizes the findings of multiple studies regarding the underlying causes of obesity and common comorbidities among airline pilots, their impact on the overall health, and strategies for addressing the problem. Hence, the process of identifying suitable studies aimed to review prior research regarding the diseases prevalent among airline pilots in China and other countries and locate interventions for addressing these problems, such as cognitive behavioural therapy. The following databases – MEDLINE, CINAHL, and PubMed, were searched using the keywords such as airline pilots comorbidities, obesity among airline pilots, heat disease management for pilots, obesity interventions, pilots sleep apnoea prevalence. The main focus was on studies that examined human subjects and specifically pilots, to determine a reliable intervention strategy. In general, most articles focused on cardiovascular issues and sleep apnoea, with little research dedicated specifically to the examination of obesity management in the commercial pilots’ population. Table 1 summarises and synthesises the findings of this review, while the subsequent sections will provide a critical analysis and a proposed intervention assessment. Table 1. Summary of literature review findings (created by the author). No Author

## Walden How Are the Price and The Yield to Maturity of A Bond Related Questions

Walden How Are the Price and The Yield to Maturity of A Bond Related Questions.

I’m working on a business writing question and need an explanation to help me learn.

In the midst of World War II, the U.S. government began issuing defense bonds, later calling them war bonds once the country entered the war. Although the citizens who purchased the bonds could have received a better return on their investments elsewhere, they took comfort in knowing that their investment would help with their country’s war efforts and there would be a guaranteed return. Even through the deadliest and most costly war in history, people felt assured in the security that was provided through the purchase of bonds. Even today, investors and organizations can rely on the same security that bonds provide. Organizations may also consider the option of issuing bonds in order to raise money for projects and operations. Therefore, it is important for financial managers to understand aspects of bonds, such as how sensitive they are to interest rates and how some features benefit issuers, while others benefit investors.For this Assignment, you will answer a series of questions related to bondSubmit your responses to the following prompts.How are the price and the Yield-to-Maturity (YTM) of a bond related? (75–150 words, or 1–2 paragraphs)What is the main reason why long-term bonds are subject to greater interest rate risk than short-term bonds? (75–150 words, or 1–2 paragraphs)A company is contemplating issuing a bond and is debating whether or not to include a call provision. What are the costs? How do these answers change for a put provision? (250–225 words, or 2–3 paragraphs)How does a company that issues a bond decide on the appropriate coupon rate to set? Explain the difference between the coupon rate and the required rate of return on the bond. (250–225 words, or 2–3 paragraphs)Explain why some bonds sell at a premium over their par value while other bonds sell at a discount. Also discuss the relationship between the coupon rate and the YTM for premium bonds. What about for discount bonds and bonds selling at par value? (250–225 words, or 2–3 paragraphs)What is the relationship between the current yield and YTM for premium bonds, discount bonds, and bonds selling at par value? (250–225 words, or 2–3 paragraphs)
Walden How Are the Price and The Yield to Maturity of A Bond Related Questions

## AOU Data Recovery of DigiFirm Investigation Company & Third Party Tools Discussion

AOU Data Recovery of DigiFirm Investigation Company & Third Party Tools Discussion.

Data Recovery Plan.
In this assignment, you assume the role of a forensic investigator of the DigiFirm Investigation Company. The company has been asked to recover blueprint files from a hard disk that a disgruntled employee reformatted. The computer is an ordinary laptop that was running Windows, and no backup is available.
You can use a few built-in tools to recover deleted files from a Windows operating system (OS). However, there are also third-party tools that might be helpful. Before beginning any data recovery endeavor, it is a good idea to research your options and plan your approach.
Deliverables:
For this assignment, you are to:

Locate two third-party tools that will assist you in the data recovery. Write a      professional report that includes a data recovery plan outline, listing      the steps to be performed and the Windows and third-party tools to be used      in recovering the data in the order of their importance.
Your report      is required to be 4-5 pages in length. Your report must adhere to Saudi      Electronic University academic writing standards and APA style guidelines,      citing references as appropriate.

AOU Data Recovery of DigiFirm Investigation Company & Third Party Tools Discussion