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  • Exploring Applications of Regularization in Financial Modeli…

    Overview:

    Students will conduct a literature review using Google Scholar to explore how regularization methods are applied in financial modeling to improve the accuracy and robustness of predictive models. The goal is to understand current state-of-the-art techniques and identify trends and gaps in research.

    Instructions:

    1. Research Question Formulation: Define a specific research question, such as “How are regularization methods used to enhance the performance of financial prediction models?”
    2. Literature Search: Conduct a comprehensive search for academic papers, articles, and reports on the application of regularization methods in financial modeling.
    3. Source Evaluation: Evaluate the credibility and relevance of the sources, selecting those that provide significant insights into the research question.
    4. Synthesis: Summarize the key findings from the literature, identifying common techniques, trends, and areas for future research.
    5. Critical Analysis: Critically analyze the strengths and weaknesses of the current approaches, discussing potential improvements and innovations.
    6. Reporting: Write a literature review report following the Literature Review Guidelines, including an introduction, methodology, findings, discussion, and conclusion.

    Submission Instructions:

    Ensure your literature review is clearly structured and includes the following sections, as outlined in the Literature Review Guidelines:

    • Submit as a PDF or Word document
    • Introduction
    • Methodology (including search strategy and criteria for source selection)
    • Findings (summary of key techniques and trends)
    • Discussion (critical analysis, gaps, and potential improvements)
    • Conclusion
    • References (formatted in APA or another standard academic style)

  • Refining Research Questions

    part 1

    Discuss the following :

    • Share one of your research questions . How does it directly address your studys problem and purpose(effect of technology on toddlers ages 3-8)? What feedback have you received about your research questions, and how will you use it to refine them?
    • Draft Research Questions
    • What is the perception of early childhood educators and parents regarding the effect of the use of technology on the cognitive development of children aged between 3 and 8 years?
    • How does the use of technology affect the social and behavioral development of children aged 3-8 years, based on the opinions of teachers and parents?
    • Feedback 1
    • This is a compelling question, especially from my perspective as a parent who has used technology as a learning tool during my child’s early years. It highlights a complex issue: how digital media influences the social and behavioral development of children aged 3 to 8.
      Research shows that technology can be both beneficial and potentially problematic. When used thoughtfully, digital tools like educational apps and interactive storytelling can promote cognitive skills, language development, and creativity. They can also facilitate social connections, especially when used in supervised, co-engaged activities. However, concerns persist about overexposure, which may lead to reduced face-to-face interactions, decreased empathy, and behavioral issues such as reduced self-regulation or attention difficulties.
      Teachers and parents often hold mixed views. Many educators see technology as a valuable instructional aid that can enhance engagement and cater to diverse learning needs. Conversely, some worry that excessive use might hinder social skills and emotional development, especially if it displaces physical play and interpersonal interactions. Parents share similar concerns, noting that while technology can be educational, overuse can lead to irritability, dependency, or social withdrawal.
      The key appears to be moderation, content quality, and context. Setting boundaries, selecting age-appropriate content, and fostering co-engagement between children and adults can mitigate risks and maximize benefits. The perceptions of both teachers and parents are shaped by individual experiences, cultural norms, and socioeconomic factors, making this a nuanced issue requiring ongoing research.
      In sum, my personal experience aligns with the broader understanding: technology can be a powerful developmental tool when used judiciously, but it also warrants careful guidance to support healthy social and behavioral growth in young children.
    • Feedback 2
    • I agree with your statement that teachers and parents often hold mixed views. Both parties understand that there are both good and bad outcomes with the reliance of technology with young children. Tamm & Tulviste (2024) stated parents believe that screen devices promote cognitive development and knowledge acquisition, and help children learn language and math skills (p. 3641). Meanwhile, there is also the thought that due to screen time, children may have fewer versatile opportunities for practicing and developing social, cognitive, and motor skills (Tamm & Tulviste, 2024, p. 3641).
      Before the use of cell phones, children were watching educational programs on the television. Sesame Street is an example of an educational program that has taught children basic skills while they grow up. I think the difference between educational programs on the television and on the phone is the constant use. In the past, the shows came on and went off so children were able to separate and had to find something else to do, which is vastly different than the constant access through digital technology.
      ReferenceTamm, A., & Tulviste, T. (2024). Maternal beliefs about screen device use predict preschool childrens screen time. Journal of Child & Family Studies, 33(11), 36403650.
    • Part 2
    • Discuss the following :
    • Based on your chosen methodology, what specific research design (e.g., case study, correlational, experimental) are you considering?
    • How does this design ensure your problem, purpose, and research questions are methodologically aligned?
    • Part 3
    • Research Questions:
    • Using the research questions you drafted in Week 5 and revising them based on feedback from your faculty member and peers, share your revised research questions. Ensure the research questions use the exact keywords as the problem and purpose statements and words to indicate the chosen design.
    • For Qualitative Research: Draft 2 research questions. For Quantitative Research: Draft at least 1 research question and add hypotheses where appropriate
    • Ensure alignment between the questions and your research method.
    • Provide a brief paragraph explaining how these questions align with your chosen methodology.

    Research Design:

    • Identify the specific research design (e.g., case study, correlational, experimental, etc.).
    • Write 1 paragraph justifying why this design is appropriate for addressing your research questions.
    • Use at least two scholarly sources to support your design selection.

    Formatting:

    • Add these sections to the Research outline template

  • Writing Question

    !. read attached documents for instructions and review.

    2. No use of ai please

  • Introduction to AI Case studies

    1. read over attached doc and complete work that is aked for

    2. there are thre different case studies complete all three on seperate documents.

  • U.S History 1865

    Discussion Questions for Escape on the Pearl

    1) How did the plot to escape on the Pearl come about?
    2)     What does this story tell us about some of the unique aspects of life/opportunities for African-
    Americans, both slave and free, in the District of Columbia?
    3)     What does the escape plan tell us about life in DC for slaves?
    4)     What does this article tell us about the nature of relations between slaves and free blacks in the
    District of Columbia?
    5)     What parts of the story of the escape on the Pearl did you find most interesting/surprising?

    Study Questions for Chapter 12
    1.     Describe the process of growing cotton. What role did cotton and slavery play in the emerging
    economy of the United States in the Antebellum Era? 332-337
    2.     Describe the lives of both enslaved and free African-Americans. Describe the culture developed
    by African-Americans in the 19th century. How did they resist/try to cope with their conditions?
    337-344
    3.     Discuss the characteristics of the white South in the Antebellum Era in terms of its wealth, social
    structure, culture, and politics. 344-354
    4.     In what ways did white Southerners try to extend slavery into new territories? 354-357

    This discussion has two parts. Please offer your thoughts on both.

    Part I

    In what ways did the experiences of enslaved people differ depending on a variety of factors? For example how would the experience enslavement on large plantation with 100s of other slaves differ from that of an enslaved person living on a small farm with no other slaves? How would these experiences differ from that of urban slavery?

    Part II

    How did enslaved people resist their conditions? What tools did they use to cope with their enslavement? Please offer specific examples of both.

    Escape Pearl

    What did you find most interesting about this event? What was most surprising? What does this tell us about the nature/experience of urban slavery?

  • dissertation

    please respond to nicolas with 1590 words. no plagairism no ai no chat bots

    A dissertation can be defined as a substantial, original research project that contributes new knowledge or insight to a specific field of study. Unlike prior academic work, a dissertation is not necessarily a demonstration of understanding existing literature, but rather it is an opportunity to identify a gap, investigate it deliberately and systematically, and present findings that advance scholarly or professional practice (Creswell, 2012). In this sense, the dissertation represents both a culmination of doctoral study and an entry point into contributing to the broader body of knowledge.

    Traditionally a dissertation is organized into five chapters, each serving a distinct purpose.

    Chapter 1: Introduction

    The introduction establishes the research problem, purpose, and significance, providing readers with a clear understanding of why the study matters.

    Chapter 2: Literature Review

    The literature review synthesizes existing research, identifying gaps and positioning the current study within the broader academic conversation. This chapter is critical in demonstrating scholarly depth and justifying the need for the research.

    Chapter 3: Methodology

    The methodology chapter outlines the research design, data collection, and analysis procedures, ensuring transparency and allowing others to evaluate the study’s rigor.

    Chapter 4: Results

    This chapter presents the findings without interpretation, focusing on what the data reveals.

    Chapter 5: Discussion and Conclusion

    The final chapter, Discussion and Conclusion, interprets the results, connects them back to the research questions and literature, and highlights implications for practice, policy, and future research.

    Each chapter plays a vital role in ensuring the dissertation is both credible and impactful. Collectively, they guide the researcher through a structured process that emphasizes critical thinking, methodological rigor, and scholarly communication. Valdosta State University suggests that this framework serve as a structured method for effectively presenting research, emphasizing the responsibility of the researcher to communicate complex ideas in a clear, concise, and organized manner throughout the dissertation (Valdosta State University & George Washington University, n.d.). Beyond the document itself, the dissertation process develops essential skills such as problem identification, analytical reasoning, and evidence-based decision-making. Moreover, the purpose of a dissertations has the potential to influence real world outcomes by informing policy, improving professional practices, and addressing complex societal challenges. In fields such as public safety and healthcare, research findings can directly impact organizational performance, leadership effectiveness, and community outcomes. As such, the dissertation process not only refines the researcher but also contributes to societal advancement by generating knowledge that can be applied in meaningful ways.

    My question to the class-

    How can we ensure that dissertations, particularly in applied fields like the fire service or public safety, travel past academic publication to be actively translated into real-world practice and organizational improvement?

    References:

    Creswell, J. (2012). Qualitative Inquiry & Research Design: Choosing Among Five Approaches (3rd ed.) [Online]. Sage Publications, Inc.

    Valdosta State University & George Washington University. (n.d.). Dissertation Guidelines. Retrieved March 27, 2026, from

  • Khalid 155

    Introduction

    This week I want you to reflect upon what you have learned from the course, and from analyzing your personal nutrition.

    Your Task

    Please answer the following questions in complete sentences:

    1. How has your knowledge changed regarding your knowledge and understanding regarding nutrition, and the relationship that it has with our health?
    2. Describe what it was like to track your meals in a food log. What are some benefits to keeping a food log? What were some challenges that you faced?
    3. What are some things that you learned about your personal diet/nutritional habits? What was the most interesting, shocking, or interesting thing that you found out about your nutrition via the food analysis?
    4. Are there any changes that you are going to implement as a result of these assignments? Why or why not?
    5. Is there anything else that you would like to share with me regarding these assignments? (Optional)

  • Search on the Use of PET Plastic in Asphalt

    Research Proposal: The Use of PET Plastic in Asphalt Mixes

    Objective:

    I need a comprehensive research paper focusing on the application of Polyethylene Terephthalate (PET) plastic in asphalt mixtures. The research should cover the following key areas:

    1. Introduction: An overview of plastic waste challenges and the transition toward sustainable road construction.
    2. Material Properties: Technical characteristics of PET.
    3. Advantages: Benefits of adding PET to asphalt (e.g., improved stability, rutting resistance).
    4. Disadvantages/Limitations: Potential challenges or drawbacks of its use.
    5. Methodology & Concentration: The specific percentages (concentrations) used and the methods of integration (Dry vs. Wet process).
    6. Personal Justification: Rationale for selecting this specific material for my project.

    Submission Guidelines & Requirements:

    • Source Materials: I will provide additional images containing specific requirements; please review them thoroughly before starting.
    • Evidence-Based & Documented Studies: The paper must be grounded in peer-reviewed, documented scientific studies, including concise summaries of each referenced study.
    • Academic Integrity: Strict adherence to citation standards is required. The work must be original, with a zero-tolerance policy for plagiarism or direct copying.
    • Field of Study: This research is within the scope of Civil Engineering, specifically Highway/Pavement Engineering.

  • Business computer language

    hello i need help with this assignment please!

  • nursing discusion

    Responses to Other Students: Respond to at least 1 of your fellow classmates with at least a 250-word reply about their Primary Task Response regarding items you found to be compelling and enlightening. To help you with your discussion, please consider the following questions:

    • What did you learn from your classmate’s posting?
    • What additional questions do you have after reading the posting?
    • What clarification do you need regarding the posting?
    • What differences or similarities do you see between your posting and other classmates’ postings?

    All sources should be cited using APA format. Grammar, spelling, punctuation, and format should be correct and professional.

    Discussion Board Rubric

    REPOST AND REPOND

    The deployment of a bar-code medication administration (BCMA) system within a 200-bed acute care facility significantly contributes to improved patient safety, more precise medication administration, and a reduction in preventable adverse events. By using BCMA, nurses will scan patients wristbands and medications prior to administration to ensure accuracy and compliance with the five rights. Though intuitive, proper education with practice and follow-through will ensure nurses are able to integrate BCMA into their workflows. If teaching practices are not implemented and enforced properly, the system could be unused or improperly used.

    The overall objective of this teaching plan is multifold: nurses will understand how to properly scan medications and patients bands and verify the correct medications. They will know how BCMA decreases chances of administering the wrong medication to patients. Nurses will identify barriers to BCMA technology and know who to contact to help problem solve any difficulties. They will also learn how to report problems with medication errors and workflow improvements through quality improvement committees. To address these multiple objectives, a blended learning approach will be used. Hands-on demonstrations will allow nurses to practice scanning medications and patient identification bands. Nurses will simulate real-life cases to practice administration of multiple medications to a patient within a short period of time. Workshop activities will allow nurses to role-play administration barriers including scanning mistakes, system messages, and misprinted barcodes. Workshops will allow nurses to practice approaching the BCMA tech team to ensure proper problem solving techniques are followed. Online modules will allow nurses to reference how to use the system at any time. Peers who understand the system will mentor new nurses for a few weeks while on their unit, allowing for a resource for questions when they arise.

    Potential barriers to implementation include resistance to change, difficulty with technology, workflow interruptions/increase in workload, and time to complete education. Many nurses tend to feel that BCMA creates another step in their process, especially if they are feeling rushed with high acuity patients. Equipment failures such as unreadable barcodes, damaged packaging, scanner issues, and interruption in internet-based technology may lead to BCMA deficiencies (Grailey, Hussain, Wylleman, et al., 2023). Workflow may be negatively impacted by BCMA as nurses on med-surg units may feel as though scanning each medication slows down rounding and causes more pressure to work faster. Some nurses have taken to workarounds when implementing BCMA because of these fears. Another barrier is time; often, it is difficult to find block times to complete education in an acute care setting. Adult learners have different learning styles. Some nurses may have a harder time with tech versus others. Thus, it is important to use different teaching methods including visual, hands-on, and web-based training. Grailey et al. (2023) also recognize barriers are not individual knowledge and skill level. Nurses work in ward cultures and peer groups are accountable for BCMA successes and failures. Ergonomic design can impact the efficiency of BCMA technology as well.

    BCMA is a safe and effective evidence-based practice. Mahmoud, Al-Khani, and Hassans (2025) study evaluates how BCMA increases safe practices when administering medications. BCMA decreases chances of administering the wrong drug or wrong patient by scanning both the patients identification band and medication pack. Preventable adverse events decrease while nurses confidence increases when administering medications with BCMA technology. Nurses who fail to use BCMA are more likely to make an error. Patients also reported feeling safer when nurses used BCMA properly. Like Mahmoud et al. (2025) found, Grailey et al. (2023) study showed that nurses felt BCMA took longer to complete rounds. However, BCMA allows nurses to skip manual double checks and documentation taking up less time in nurses workflows.

    I would share Mahmoud et al. (2025) study with colleagues to show how BCMA not only benefits patients but improves workflow and efficiencies. Once nurses understand how BCMA could benefit them, they are less likely to feel like the technology is another task on their checklist.

    Various methods will be used to evaluate this teaching plan. A checklist will be used to watch nurses perform BCMA medication administration. An end-of-implementation survey will be distributed to ask questions regarding BCMA barriers, confidence in using the system, and how nurses felt about the teaching methods. As with any new implementation, rates of medication errors will be monitored and compared to previous years. This will overall benefit patient safety in the healthcare facility.

    References

    Grailey, K., Hussain, R., Wylleman, E., et al. (2023). Understanding the facilitators and barriers to barcode medication administration by nursing staff using behavioral science frameworks . BMC Nursing, 22:378.

    Mahmoud, A., Al-Khani, A., & Hassan, R. (2025). Impact of barcode medication administration on patient safety in acute care settings . BMJ Open, 15 (11) e109619.