Author Archives: Evelina Rosser

About Evelina Rosser

Professional Writer at Dissertationary.com

CASE STUDY EXAMPLES CIVIL ENGINEERING

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Civil engineering is a vital branch of engineering that deals with the design, construction, and maintenance of various infrastructure systems. These include buildings, roadways, bridges, tunnels, water supply systems, waste management systems, and much more. Civil engineers strive to create efficient, safe, and sustainable infrastructure that meets the needs of society.

In this article, we will discuss some examples of civil engineering projects that have made a significant impact on our world.

Burj Khalifa

The Burj Khalifa, located in Dubai, UAE, is the tallest man-made structure in the world, standing at 828 meters (2,716 feet). It was designed by Skidmore, Owings & Merrill LLP and completed in 2010. The building has 163 floors and is used for various purposes, including offices, hotels, and residential apartments.

The construction of Burj Khalifa was a significant challenge for civil engineers due to the height of the building and the extreme weather conditions in Dubai. The engineers had to overcome several technical challenges, including designing the foundation to support the enormous weight of the building and developing the elevators to transport people to the top of the building.

Golden Gate Bridge

The Golden Gate Bridge is an iconic suspension bridge that spans the Golden Gate strait in San Francisco, California. It was completed in 1937 and has become a symbol of American engineering and innovation. The bridge is 2.7 kilometers (1.7 miles) long and connects San Francisco to Marin County.

The construction of the Golden Gate Bridge was a significant engineering challenge due to the strong currents and winds in the Golden Gate strait. The engineers had to develop new techniques and materials to build the massive towers and suspension cables that support the bridge. The bridge is still in use today and is a popular tourist attraction.

Hoover Dam

The Hoover Dam, located on the border between Arizona and Nevada, is a concrete arch-gravity dam that was completed in 1936. The dam is 221 meters (726 feet) high and 379 meters (1,244 feet) long. It was built to control flooding on the Colorado River and provide hydroelectric power to the surrounding areas.

The construction of the Hoover Dam was a massive undertaking that required the excavation of 4.4 million cubic meters (5.8 million cubic yards) of rock and soil. The engineers had to develop new techniques for pouring and curing the massive amounts of concrete used in the dam. The Hoover Dam is still in use today and provides power to millions of people in the western United States.

Panama Canal

The Panama Canal is an artificial waterway that connects the Atlantic and Pacific oceans. It was completed in 1914 and is 77 kilometers (48 miles) long. The canal allows ships to avoid the long and dangerous journey around the southern tip of South America.

The construction of the Panama Canal was a significant engineering challenge due to the difficult terrain and the prevalence of diseases such as malaria and yellow fever. The engineers had to develop new techniques for excavation and concrete pouring to build the locks that raise and lower ships between the different levels of the canal. The Panama Canal is still in use today and is a vital transportation route for global commerce.

Sydney Opera House

The Sydney Opera House is a performing arts center located in Sydney, Australia. It was designed by Danish architect Jørn Utzon and completed in 1973. The Opera House is famous for its distinctive sail-like design and has become a symbol of Australian culture and innovation.

The construction of the Sydney Opera House was a significant engineering challenge due to the unique design and the difficulty of constructing a building on a site surrounded by water. The engineers had to develop new techniques for pouring and curing the concrete shells that make up the roof of the building. The Sydney Opera House is still in use today and is a popular venue for music, theater, and dance performances.

Civil engineering has played a significant role in shaping our world through the design and construction of infrastructure systems that meet the needs of society. The examples discussed in this article are just a few of the many civil engineering projects that have made a significant impact on our world. As society continues to evolve, civil engineers will undoubtedly continue to face new challenges and develop innovative solutions to meet those challenges.

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CASE STUDY A TALE OF BLOOD CHEMISTRY AND HEALTH

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Blood chemistry tests are commonly used by healthcare professionals to assess the health status of patients. These tests measure different substances in the blood, including glucose, electrolytes, lipids, and proteins. Abnormal levels of these substances can indicate various health conditions and diseases, making blood chemistry tests an essential tool for diagnosing and monitoring medical conditions.

In this case study, we will explore the blood chemistry results of a patient and how they relate to their health.

Patient Background

The patient, a 45-year-old male, presented to his primary care physician complaining of fatigue, weakness, and unexplained weight loss. The patient had a history of hypertension and was taking medication for it. He was a smoker and consumed alcohol occasionally.

Blood Chemistry Results

The patient’s blood chemistry results are as follows:

Glucose – 120 mg/dL (normal range: 70-99 mg/dL)
Sodium – 140 mEq/L (normal range: 135-145 mEq/L)
Potassium – 3.5 mEq/L (normal range: 3.5-5.0 mEq/L)
Chloride – 101 mEq/L (normal range: 98-107 mEq/L)
BUN (Blood Urea Nitrogen) – 25 mg/dL (normal range: 7-20 mg/dL)
Creatinine – 1.5 mg/dL (normal range: 0.6-1.3 mg/dL)
Albumin – 4.0 g/dL (normal range: 3.5-5.0 g/dL)
Total Protein – 7.0 g/dL (normal range: 6.0-8.0 g/dL)
Calcium – 8.5 mg/dL (normal range: 8.5-10.5 mg/dL)
Phosphorus – 3.0 mg/dL (normal range: 2.5-4.5 mg/dL)
Total Cholesterol – 240 mg/dL (normal range: <200 mg/dL) HDL (High-Density Lipoprotein) – 35 mg/dL (normal range: >40 mg/dL)
LDL (Low-Density Lipoprotein) – 160 mg/dL (normal range: <130 mg/dL)
Triglycerides – 200 mg/dL (normal range: <150 mg/dL)
AST (Aspartate Aminotransferase) – 40 U/L (normal range: <40 U/L)
ALT (Alanine Aminotransferase) – 60 U/L (normal range: <56 U/L)

Interpretation of Results

Glucose – The patient’s glucose level is elevated, indicating hyperglycemia, which is commonly seen in diabetes.

Sodium – The patient’s sodium level is within the normal range, indicating normal electrolyte balance.

Potassium – The patient’s potassium level is within the normal range, indicating normal electrolyte balance.

Chloride – The patient’s chloride level is within the normal range, indicating normal electrolyte balance.

BUN – The patient’s BUN level is elevated, indicating impaired kidney function.

Creatinine – The patient’s creatinine level is elevated, indicating impaired kidney function.

Albumin – The patient’s albumin level is within the normal range, indicating normal liver function and protein synthesis.

Total Protein – The patient’s total protein level is within the normal range, indicating normal liver function and protein synthesis.

Calcium – The patient’s calcium level is within the normal range, indicating normal bone health and metabolism.

Phosphorus – The patient’s phosphorus level is within the normal range, indicating normal bone health and metabolism.

Total Cholesterol – The patient’s total cholesterol level is elevated, indicating high risk for cardiovascular disease.

HDL – The patient’s HDL level is low, indicating high risk for cardiovascular disease.

LDL – The patient’s LDL level is elevated, indicating high risk for cardiovascular disease.

Triglycerides – The patient’s triglyceride level is elevated, indicating high risk for cardiovascular disease.

AST – The patient’s AST level is slightly elevated, indicating possible liver damage.

ALT – The patient’s ALT level is elevated, indicating possible liver damage.

Implications for Health

The patient’s blood chemistry results indicate several health concerns, including hyperglycemia, impaired kidney function, high risk for cardiovascular disease, and possible liver damage.

Hyperglycemia can lead to diabetes, which can cause a variety of complications, including neuropathy, retinopathy, and cardiovascular disease. Impaired kidney function can lead to chronic kidney disease, which can progress to kidney failure if left untreated. High levels of total cholesterol, LDL, and triglycerides can increase the risk of developing cardiovascular disease, including heart attacks and strokes. Possible liver damage can be caused by alcohol consumption or other factors, such as viral hepatitis or medication toxicity.

Based on these results, the patient’s primary care physician may recommend further testing to confirm the diagnosis of diabetes and evaluate the extent of kidney and liver damage. The physician may also recommend lifestyle modifications, such as smoking cessation and reducing alcohol consumption, to reduce the patient’s risk of developing cardiovascular disease and further liver damage.

The physician may prescribe medication to manage the patient’s hypertension and hyperglycemia, and refer the patient to a specialist for further evaluation and management of their kidney and liver function.

Conclusion

Blood chemistry tests are a valuable tool for assessing a patient’s health status and identifying potential health concerns. In this case study, the patient’s blood chemistry results indicate several health concerns, including hyperglycemia, impaired kidney function, high risk for cardiovascular disease, and possible liver damage. Prompt evaluation and management of these concerns can help prevent complications and improve the patient’s overall health outcomes.

Lab Results, Values, and Interpretation (CBC, BMP, CMP, LFT)

DAE CHEMISTRY HELP

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Chemistry is the scientific study of matter and its properties, structure, composition, and reactions. It is a fundamental science that plays a vital role in many fields, including medicine, engineering, nanotechnology, and environmental science. In this article, we will cover the basics of chemistry, including the different branches of chemistry, the properties of matter, the periodic table, chemical reactions, and more.

DAE CHEMISTRY HELP
DAE CHEMISTRY HELP

Branches of Chemistry

Chemistry can be divided into several different branches, each of which focuses on a specific area of study. These include:

Organic Chemistry: The study of compounds that contain carbon.

Inorganic Chemistry: The study of compounds that do not contain carbon.

Physical Chemistry: The study of the physical properties and behavior of matter.

Analytical Chemistry: The study of the chemical composition and properties of substances.

Biochemistry: The study of chemical processes within living organisms.

Properties of Matter

Matter is anything that has mass and takes up space. There are several different properties of matter, including:

Mass: The amount of matter in an object.

Volume: The amount of space that an object takes up.

Density: The ratio of mass to volume.

Melting Point: The temperature at which a solid changes to a liquid.

Boiling Point: The temperature at which a liquid changes to a gas.

State: The physical form of matter (solid, liquid, or gas).

Solubility: The ability of a substance to dissolve in another substance.

The Periodic Table

The periodic table is a chart that organizes the elements based on their atomic structure and chemical properties. It is divided into rows (periods) and columns (groups). The elements in a group have similar chemical properties, while the elements in a period have similar atomic structure.

Chemical Reactions

Chemical reactions occur when two or more substances interact to form new substances. There are several different types of chemical reactions, including:

Synthesis Reaction: Two or more substances combine to form a single substance.

Decomposition Reaction: A single substance breaks down into two or more substances.

Single Replacement Reaction: A single element replaces another element in a compound.

Double Replacement Reaction: Two elements in two different compounds replace each other.

Combustion Reaction: A substance reacts with oxygen to release energy in the form of heat and light.

Chemical Bonding

Chemical bonding is the process by which atoms combine to form molecules. There are two main types of chemical bonds:

Covalent Bond: A bond in which two atoms share electrons.

Ionic Bond: A bond in which one atom gives up an electron to another atom.

Conclusion

Chemistry is a fascinating and complex science that has a profound impact on our daily lives. It is essential for understanding the world around us, from the composition of the air we breathe to the food we eat. By studying chemistry, we can learn how to create new materials, develop new medicines, and even solve environmental problems. Whether you are a student, a scientist, or just someone who wants to learn more about the world, chemistry is a subject that is worth exploring.

TOP 10 REASONS WHY YOU NEED ENGINEERING ASSIGNMENT HELP NOW

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Engineering students face several challenges while completing their assignments, including complex concepts, tight deadlines, and a lack of resources. It can be overwhelming, and at times, impossible to manage everything on their own. This is where engineering assignment help can be of great help. In this article, we will discuss the top 10 reasons why you need engineering assignment help now.

TOP 10 REASONS WHY YOU NEED ENGINEERING ASSIGNMENT HELP NOW
TOP 10 REASONS WHY YOU NEED ENGINEERING ASSIGNMENT HELP NOW
  1. Tight Deadlines

Engineering assignments often come with tight deadlines, which can be difficult to manage with other coursework and personal commitments. By seeking help from engineering assignment services, you can ensure that your assignments are completed on time without sacrificing the quality of your work.

  1. Complex Concepts

Engineering assignments can be incredibly complex, requiring an in-depth understanding of difficult concepts. An engineering assignment help service can provide you with the support you need to navigate these concepts and ensure that you submit a well-written and well-researched assignment.

  1. Quality Work

Engineering assignment help services provide students with high-quality work that meets the requirements of their course. The work is delivered on time, and the service providers ensure that it is original and plagiarism-free.

  1. Subject Expertise

The engineering assignment help services employ subject-matter experts with years of experience in the field. They can provide students with the necessary guidance and support to excel in their coursework.

  1. Customized Solutions

Engineering assignment help services provide students with customized solutions that meet the specific requirements of their assignments. This ensures that students receive personalized attention and that their assignments are unique and relevant.

  1. Access to Resources

Engineering assignment help services have access to a wide range of resources that can be beneficial for students. This includes textbooks, journals, and other academic resources that can aid in the completion of assignments.

  1. Assistance with Technical Tasks

Engineering assignments often require the use of technical software and tools, which can be challenging for students who are not familiar with them. An engineering assignment help service can provide students with the necessary support to use these tools effectively.

  1. Improved Grades

By seeking help from engineering assignment services, students can improve their grades and overall academic performance. This can lead to increased opportunities for scholarships, internships, and job placements.

  1. Increased Confidence

Completing engineering assignments can be stressful and overwhelming, and seeking help from professionals can help students feel more confident and less stressed. This can result in a positive impact on their mental health and overall well-being.

  1. Saves Time

By outsourcing their engineering assignments, students can save a significant amount of time, which can be used to focus on other important academic and personal commitments.

ENGINEERING ASSIGNMENT HELP

Engineering assignment help services can provide students with the necessary support to complete their coursework successfully. From tight deadlines to complex concepts, outsourcing engineering assignments can help students achieve academic success and improve their overall well-being.

HOW TO USE ONLINE ENGINEERING ASSIGNMENT HELP SERVICES TO IMPROVE YOUR GRADES?

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Engineering students often face challenges with their assignments, as they are complex and time-consuming. With the pressure to meet deadlines and score good grades, students often struggle to complete their assignments on time. This is where online engineering assignment help services come in handy. In this guide, we will discuss how to use online engineering assignment help services to improve your grades.

HOW TO USE ONLINE ENGINEERING ASSIGNMENT HELP SERVICES TO IMPROVE YOUR GRADES?
HOW TO USE ONLINE ENGINEERING ASSIGNMENT HELP SERVICES TO IMPROVE YOUR GRADES?
  1. Find the Right Service

The first step to using online engineering assignment help services is to find the right service. You need to choose a service that has a team of experienced and qualified experts who have a deep understanding of the subject matter. The service should provide 100% original and plagiarism-free assignments that meet the requirements of your course. Look for reviews and ratings of the service on third-party websites, and check for customer support, timely delivery, customization, and pricing before choosing a service.

  1. Provide Clear Instructions

Once you have chosen an engineering assignment help service, the next step is to provide clear instructions. You need to provide detailed instructions and requirements for your assignments to ensure that the service provides customized assignments that meet your specific needs. You should also provide any relevant materials, such as lecture notes or textbooks, that will help the experts to understand the requirements of your course.

  1. Communicate with the Experts

Communication is key when using online engineering assignment help services. You need to communicate with the experts regularly to ensure that your assignments are progressing as planned. The service should provide you with regular updates on the progress of your assignments and should address any concerns or queries promptly. You can use email, live chat, or phone to communicate with the experts.

  1. Learn from the Assignments

Using online engineering assignment help services not only helps you to improve your grades but also helps you to learn from the assignments. You can use the assignments provided by the service as a reference to understand the subject matter better. You can also use the assignments to improve your writing skills and learn new techniques for solving complex problems.

  1. Submit the Assignments on Time

Timely submission of assignments is crucial for getting good grades. You need to make sure that the service delivers your assignments on time, and you submit them before the deadline. You should also review the assignments thoroughly to ensure that they meet the requirements of your course and are free from errors.

ENGINEERING ASSIGNMENT HELP

Online engineering assignment help services can help you to improve your grades and learn from the assignments. You need to find the right service, provide clear instructions, communicate with the experts, learn from the assignments, and submit them on time to get good grades. By following these steps, you can use online engineering assignment help services to achieve academic success.

CHEMISTRY JOKES TO HELP YOU STUDY

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Chemistry is a serious and challenging subject that requires focus, determination, and hard work. But, who said you can’t have a little fun while studying? Humor and laughter have been shown to have positive effects on our mental and emotional states, helping us to reduce stress, increase our motivation, and improve our overall wellbeing.

CHEMISTRY JOKES TO HELP YOU STUDY
CHEMISTRY JOKES TO HELP YOU STUDY

Here are some of the best chemistry jokes and puns to help you study and make your studying experience a little more enjoyable:

  1. What did the chemist say when he found two isotopes of helium? “HeHe”.
  2. Why did the chemist cross the road? To get to the second hand store to buy a clock, because he wanted to make his own time.
  3. How many chemistry professors does it take to change a light bulb? Only one, but he’ll need a graduate student to do it for him.
  4. What is a chemist’s favorite type of music? Anything with a good base line.
  5. What is an element that is full of surprises? A surprise-ium.
  6. Why did the chemist mix sulfur, charcoal, and saltpeter? He wanted to make gunpowder, but ended up making a bad hair day instead.
  7. Why do chemists always wear safety glasses? Because they can’t stand the sight of danger!
  8. Why do chemists always love their work? Because it’s a reaction!
  9. What do you get when you mix nitric acid and silver? Silver nitrate, of course!
  10. Why do chemists never trust atoms? Because they make up everything!
  11. Why was the chemistry book sad? Because it had so many problems.
  12. What’s a chemist’s favorite drink? A mole-cule!
  13. What is the chemist’s favorite element? Carbon, of course! Because it’s the basis of all life on earth!
  14. Why do chemists call their favorite elements “good elements”? Because they’re the basis of all life on earth!
  15. What did the chemist say when he found a new element? “This is element-ary, my dear Watson!”

Chemistry jokes and puns not only bring laughter to the otherwise dry and boring subject, but also help to reinforce our understanding of the subject matter by making connections between seemingly disparate concepts. Whether you’re a student, professor, or simply a lover of chemistry, these jokes are sure to bring a smile to your face and help make your studying experience a little more enjoyable. So, next time you’re studying for a test, or working on a lab report, take a break and enjoy some chemistry humor!

CRINGEWORTHY CHEMISTRY JOKES