Sciences Essay Examples and Topics. Page 16

4,743 samples

First Reptiles Adaptation: Amniotic Egg Evolution

The amniotic egg evolution is an adaptation that allowed the first reptiles to thrive in a dry land the development occurred over 300 million years ago. The robust shell protects the egg from drying out, [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 336

Discrimination and Substance Use Disorders among Latinos’ Article Review

Most fundamentally, the quantitative approach integrated into the article was suitable for achieving objectivity and accuracy in the findings. As highlighted by the researchers, this article was intended to examine the relationship between discrimination and [...]
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 428

Jean-Baptiste Lamarck’s Views and Works

For example, a giraffe's neck is stretched because it needs to reach the foliage on the tops of trees, and the anteater's tongue has become long to penetrate the anthill.
  • Subjects: Biology
  • Pages: 1
  • Words: 311

The Personal Experience Phenomenon in Cambridge Dictionary

The founder of phenomenology was Husserl, and his understanding of experience formed the basis of sociological definitions of experience. It is important to consider that a crucial component in the examination of the term "experience" [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 306

Human Biology: Human Cells and Chromosomes

Both pathologies are united by the common term aneuploidy, which describes deviations in the karyotype of a diploid organism in which the number of chromosomes is not a multiple of the haploid set.
  • Subjects: Biology
  • Pages: 1
  • Words: 380

Japanese Agricultural Policies

To cope with the hardships of food supply, Japan needs a flexible and robust regulation in the food and agricultural fields.
  • Subjects: Agriculture
  • Pages: 4
  • Words: 787

Pathogen Study: Pseudomonas Aeruginosa

The pathogenicity of the bacterium is expressed in the infection of sites with purulent inflammatory processes and abscesses, which is particularly relevant to burn victims.
  • Subjects: Biology
  • Pages: 3
  • Words: 860

Information About the USA States’ Boundaries

The dependent variable was the ability to identify and mark the member states on the provided blank map. On average, the participants correctly identified 23 states on the map, with three people labeling all 50 [...]
  • Subjects: Geography
  • Pages: 3
  • Words: 685

Types of Scientific Method in Research

Altogether, through the purpose, problem, or research questions, the reader is introduced to the study's significance and rationale of the other features of the scientific methods.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 295

Peace River Fossils. Fossil Musk Turtles

Such data was used to determine the age of the remains and assume a possible period of species existence. Researchers have found that some of these fossils may date back to the late Miocene.
  • Subjects: Archeology
  • Pages: 2
  • Words: 501

Arid Australian Soils: A Solution to the Problem

Solving all of the above issues and problems imposes a serious responsibility on the agro-industrial complex, which means that agricultural enterprises must use the available resources to find a solution to the problem of drought.
  • Subjects: Agriculture
  • Pages: 13
  • Words: 3626

Genetic and Genomic Technology

Positive results mean that a patient has been diagnosed with the disease, and so treatment is essential to ensure the patient's good health.
  • Subjects: Genetics
  • Pages: 3
  • Words: 949

Kenya, East Africa: History and Geography

Kenya is an East-African country bordered on the northern sides by Ethiopia and South Sudan, Lake Victoria and Uganda to the west, Tanzania to the south, and the Indian Ocean and Somalia to the east.
  • Subjects: Countries Studies
  • Pages: 7
  • Words: 711

Study of the Concept of Thermoregulation

The body's response to such signals often results in sweating, one of the most visible manifestations of the thermoregulation in the human body.
  • Subjects: Biology
  • Pages: 4
  • Words: 373

Long Island Excavation Site Report

Thus, in this particular report, the interpretation of the findings discovered during the excavation is strictly subjective, based partially on the existing knowledge of similar sites and the regional specificities.
  • Subjects: Archeology
  • Pages: 6
  • Words: 1726

Neanderthals: Debates Regarding the History of Neanderthals

Future studies showed that, in the beginning, Homo sapiens and Neanderthals had the same group of ancestors in Africa. The rest of the group stayed in Africa and created the beginning of the modern human.
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 811

Nervous System and Human Capacities

The central part of the system is located in the brain and spinal cord, and all reactions appear there, while the peripheral one operates all over the body to deliver the signals to the organs.
  • Subjects: Biology
  • Pages: 1
  • Words: 418

Weather Analysis for Vancouver, British Columbia

Referring to the weather map, Vancouver was at the northern periphery of the anticyclone and the cyclone's warm sector. The weather was characterized by the wind from the east at 16 km/h.
  • Subjects: Geography
  • Pages: 2
  • Words: 587

Male Employment in Canada 1977 to 2017

Although there is a clear distinction in the levels of employment between these two groups, the margin of difference is relatively smaller compared to the first two groups in the chart.
  • Subjects: Statistics
  • Pages: 2
  • Words: 581

Anthropologist James Deetz and the Tobacco Trade

He noticed that there was a variation in the size of the bore stems and thought to himself that maybe there is a correlation between the bore stem size to the year it was created [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 549

Coronavirus Disease 2019: Statistical Analysis

From the data analysis, the statistical mean and the sample standard deviation were found to be 65. From the study, the probability of participants being shorter than 64 inches was 0.
  • Subjects: Statistics
  • Pages: 1
  • Words: 363

Mathematical Biology: Explaining Population Extinction

Species in settings with soft carrying capacities such as those with non-negative value K create a restricted expectation of a variation, given a full past history, is non-positive when the species surpasses the carrying volume.
  • Subjects: Math
  • Pages: 2
  • Words: 658

Percent Composition of Calcium in Salt: Gravimetric Analysis

The precipitative gravimetric analysis allows the use of a net ionic equation for the measurement of the mass of solid calcium oxalate, determination of percent composition of calcium in the salt using the empirical formula, [...]
  • Subjects: Chemistry
  • Pages: 4
  • Words: 1126

Stromal Cells in Formation of Extracellular Matrix

Since the extracellular matrix is primarily formed from connective tissue cells, it is pertinent to note that stromal cells are fundamental to the construction of the 3D matrix.
  • Subjects: Biology
  • Pages: 1
  • Words: 307

Qin Shi Huang: The Big Dig

The story of the Tomb of Qin Shi Huang begins in 1974 when farmers from Xi'an dug into one of the fascinating excavations of the 20th century.
  • Subjects: Archeology
  • Pages: 4
  • Words: 1116

Methodology: Extraneous Variables and Instruments

The survey will consist of fifteen questions that will address the participants' understanding of the nature of STI, the key risk factors, the essential precaution and prevention measures, and the healthcare resources that they can [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 589

Agriculture and Its Social Origins

Despite the advantages of old methods of finding food and the disadvantages of agriculture, the transition could occur due to the human factor.
  • Subjects: Agriculture
  • Pages: 3
  • Words: 760

Understanding the Hand Anatomy

The excellent functionality of the different parts of the body, including the hand, thigh, neck, girdle, pectoral, and legs, are critical for the normal functioning of a human being.
  • Subjects: Biology
  • Pages: 4
  • Words: 1226

Comparative Analysis of Fall Prevention Strategies in Older Adults

Educational information was presented in a PowerPoint presentation, which explained the definition of falls, the prevalence of falls, complications of falls, the location of falls, diseases associated with a high risk of falls, risk factors [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1183

COVID-19 Pandemic in the United States

The author seeks to provide the most comprehensive information regarding various aspects of the impact of COVID-19 and the subtle difficulties which the public and the US administration had to face.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1144

The Milky Way and the Expanding Universe

The other characteristic of the milky way that qualifies it to be a spiral galaxy; is the distinctiveness of the bulge when the milky way is viewed from the side.
  • Subjects: Astronomy
  • Pages: 4
  • Words: 1227

Male Average Income in Canada, 1999-2019

The purpose of this chart is, therefore, to find out how the various groupings compare to each other in terms of income levels and the impact of time on average income. At the top of [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 611

SCN8A-Related Epilepsy – Genetic Seizure Disorder

The paper contains the discussion of the standardized procedure for this diagnosis, suggests how the present experience would affect the medical practice concerning this kind of epilepsy.
  • Subjects: Genetics
  • Pages: 7
  • Words: 1930

Multiple Logistic Regression in Action

The data have met this assumption for age category, sex, obesity, and hypertension are on nominal scale while cholesterol level and age are on a continuous scale.
  • Subjects: Statistics
  • Pages: 3
  • Words: 881

The Integumentary and the Skeleton System

It is in the position of balance that the body is able to function successfully and in a normal state. It is the role of these hormones to control the body's operations.
  • Subjects: Biology
  • Pages: 4
  • Words: 1100

Action Research Method in Peer-Reviewed Articles

The methodology of the study was action design, the use of which aimed at investigating the potential of the flipped classroom model to enhance learners' academic results and to lead to the more rational use [...]
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 1538

Reproductive Performance of Transgenic Atlantic Salmon

The article's findings showed that in terms of spawn participation, quivering frequency, and nest fidelity, captively reared transgenic counterparts were outperformed by wild anadromous males.
  • Subjects: Zoology
  • Pages: 1
  • Words: 366

“Self-Management Experiences Among Men and Women…” by Mathew

This is attributable to the fact that all of the four authors have healthcare knowledge from reputable institutions in Canada such as Northern Ontario School of Medicine, School of Nutrition, Ryerson University, University of Health [...]
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 1401

New Perspectives: Alternative Tests for the Study

The Poisson regressions would be used instead of the simple linear regressions. Then, the ordered logistic regressions would be used instead of the simple linear regressions.
  • Subjects: Space Studies
  • Pages: 2
  • Words: 694

The Kaplan-Meier Method: NG’s Article

There are a number of advantages to using the Kaplan-Meier method in order to estimate the probability of survival and of acute cellular rejection in the study by Ng et al.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 653

Using a Multiple Logistic Regression in a Study

In this paper, the topic and research question of the dissertation of the author of this paper are provided, and it is considered whether a multiple logistic regression can be used for this study.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 580

Molecular Genetics: Gene Sequence Homology

The emergence of the Mendelian genetics in the 19th century and the discovery of DNA structure by James Watson and Francis Crick in the 20th century have paved the way for the development of molecular [...]
  • Subjects: Genetics
  • Pages: 5
  • Words: 1435

Indigenization of Australian Libraries

Australian libraries have, in some ways, contributed to the misrepresentation and underserving of the Indigenous community, which has overarchingly perpetuated levels of distrust towards information systems.
  • Subjects: Anthropology
  • Pages: 9
  • Words: 12901

The Komodo Dragon: Species Conservation Plan

The Komodo dragon is the heaviest carnivorous lizard on the planet listed in the IUCN red list as vulnerable. The current geographical range of this species is the Komodo National Park and Flores Island.
  • Subjects: Zoology
  • Pages: 2
  • Words: 675

Colorado Edgar Mine: The Underground Lab

Before being what it is today, an underground lab used to train future engineers, it was one of the prominent mines back in the 1870s and produced highly valuable resources which included copper, gold, lead [...]
  • Subjects: Geology
  • Pages: 3
  • Words: 1189

Qualitative Research Design: Reliability and Validity

The intimate sense of connectedness is one of such reasons that should be explored in detail to better understand prerequisites and the process of developing addiction to online gaming.
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 921

The Importance of Calculus and Statistics

The reason why I found his statements so confusing is because he seemed to overinflate the importance of statistics while ignoring the reasons why most of us do not need calculus.
  • Subjects: Statistics
  • Pages: 1
  • Words: 349

Qualitative Research: Concepts and Paradigms

According to Guba and Lincoln, the basic assumptions of constructivism are: ontology - "relativism-local and specific constructed realities"; epistemology - "transactional/subjectivist; created findings"; methodology - hermeneutical/dialectical, it mainly includes qualitative studies that require description and [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 552

Qualitative Data Quality and Trustworthiness

That is why this checklist is created to provide individuals with the guideline to evaluate the data. According to Amankwaa, this phenomenon ensures that the study's findings are valid.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 340

“Practical Research: Planning and Design” by Ormrod

In the literature review section, the critique should focus on establishing if the literature review is logically organized and effective in providing a critique of the relevant studies, if the gaps in knowledge about the [...]
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 912

The History of European Alchemy

The birth of this concept was found through the merger of the philosophies of Aristotle with Christian theology and for centuries predominantly found in Europe of the middle Ages and Renaissance.
  • Subjects: Chemistry
  • Pages: 20
  • Words: 5823

Dataset Graphic Analysis

Table 1: A Summary of the Data Figure 1 is a pie chart, and it shows male and female walkers as fractions of the entire sample; their numbers are almost equal, but the latter group [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 661

Building a Cox Proportional Hazards Model

In the given dataset, the censoring variable will be stroke, because the cases will be censored according to it; the cases will be right-censored if stroke=0, i.e.for those patients who did not have a stroke [...]
  • Subjects: Statistics
  • Pages: 3
  • Words: 909

Confounders in Research

Nevertheless, there is a variety of ways in which apnea may increase the likelihood of deep vein thrombosis; apnea is known to be associated with a number of conditions such as hypoxia, changes in the [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 583

Implementation and Pattern Discovery

Explained variation and the Brier score are two of the methods that can be used for the assessment of predictive models.
  • Subjects: Statistics
  • Pages: 2
  • Words: 598

How to Identify a Scholarly Work

In order to maintain such a high quality of the research article, the researcher is expected to have some form of control over the data as well as methodology that is used.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 555

Decision Making with Supportive Processes

With the controlled effect of gender, partial correlation analysis indicates that anxiety and exam performance have a statistically significant negative relationship.
  • Subjects: Statistics
  • Pages: 3
  • Words: 692

Childhood Caries: Research Discussion

For example, Ezer, Swoboda, and Farkouh in their study on early childhood caries revealed that ECC has become a serious issue as far as the health of children and infants is concerned.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 553

Native Dune Systems vs. Man-Made Beach Structures

Economic analyses and resumes provided in this paper state that the safety and protection of shorelines are paramount to Florida tourism, and that the destruction of these shores are going to hurt the economy of [...]
  • Subjects: Geography
  • Pages: 20
  • Words: 5002

History of Cryptography

At the same time, one must know the origins and the first variants of ciphers to understand the complexity and features of modern cryptography.
  • Subjects: Formal Sciences
  • Pages: 5
  • Words: 1398

“Workplace Incivility Affecting CRNAs” by Ray Emlblad

The researchers wanted to examine the prevalence of discourtesy in different healthcare settings. The purpose of the study was to understand the presence of incivility that affected many workers.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1209

Stoichiometry and Process Calculations

The method used to determine the unknown compound is called Gravimetric analysis. According to Helmenstine, the gravimetric method is used to measure the compound's mass.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 344

“Interracial Mentorship Outcomes” by Leitner

The main research question formulated for the study was whether the performance of mentees and the feedback provided by mentors in interracial mentoring dyads could improve as a result of decreasing negative affect and increasing [...]
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 1381

US Smartphone Market and the Movie Industry

In this work tables and other statistical graphics are used to plan, collect and prepare data on the US smartphone market and the movie industry.
  • Subjects: Statistics
  • Pages: 2
  • Words: 320

“Roe v. Wade, Doe v. Bolton” by J. Crim

Wade case, it was highlighted that "central issue of the abortion cases involved the weighing of the woman's right to personal privacy which encompasses the right to terminate her pregnancy against the right to life [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1102

Anthropology. Racial Quota System in Education

The introduction of the Racial Quota System in education as a form of Affirmative Action not only provides black and poor students with the opportunity to get specialization in the Brazilian universities but also challenges [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 614

Group Research Designs and Practice Evaluation

This means that the study is not effective when it comes to numerous observations of the same group sample, which is admitted by the authors of the research.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 660

Asking the Right Questions

It is essential to determine who is responsible for the success or failures when the latter can be amended, or the deadline, and the costs.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 301

DNA Cloning and Sequencing: The Experiment

The plasmid vector pTTQ18 and the GFP PCR product will be digested with restriction enzymes and the desired DNA fragments obtained thereof will be purified by Polyacrylamide gel electrophoresis and ligated with DNA ligase resulting [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 573

Aspects of Evolution and Creationism

The adheres to the theory of divine spark and pays special attention to the ability of organisms to adapt to various conditions and the complexity of their structure.
  • Subjects: Evolution of Humans
  • Pages: 5
  • Words: 1247

Studying the Isolation of Man in the Universe

In its turn, this postulate presupposes the following: The observable size of an object that moves through the universe with the speed comparable to the speed of light, relates to the speed's subtleties in a [...]
  • Subjects: Physics
  • Pages: 6
  • Words: 1740

Utilization of Space and Time in Design

Although there are several approaches to achieving the design frameworks, actually, Newtonian laws of motion of space and time are the basis of structural designs.
  • Subjects: Physics
  • Pages: 6
  • Words: 1675

Strengths and Weaknesses of an Artificial Kidney

First, artificial kidneys are claimed to prolong the lifespan of patients with kidney problems. Artificial kidneys are hoped to improve the convenience, and effectiveness of dialysis.
  • Subjects: Biology
  • Pages: 6
  • Words: 902

Researching the Physiology of the Eye

It then progresses to the pupil, where the size of the pupil varies depending on the intensity of the incoming light, a phenomenon referred to the as pupillary light response.
  • Subjects: Biology
  • Pages: 4
  • Words: 1122

Lymphatic System Analysis

Due to the anatomy of the lymphatic system, it is sometimes thought to be part of the main circulatory system in the body.
  • Subjects: Biology
  • Pages: 2
  • Words: 568

Production of Human Protein

In the production of human insulin, scientists use recombinant DNA technology to insert insulin DNA into bacteria, which under optimum environments multiply into numerous replicas containing insulin. This is done in order to facilitate replication [...]
  • Subjects: Genetics
  • Pages: 5
  • Words: 1389

PH Titrations & Buffer Solutions Experiment

The objective of this experiment was partly to determine the behaviour of PH curve of a triprotic acid and hence determine its pKa value, and on the other part to determine the concentration of an [...]
  • Subjects: Chemistry
  • Pages: 7
  • Words: 986

Nuclear Physics: Health & Safety Aspects

The main points of the various events I attended are the following: Due to the possibly dangerous nature of some experiments appropriate peer review is an absolute necessity in terms of other people within the [...]
  • Subjects: Physics
  • Pages: 4
  • Words: 1010

Graphical Descriptive Statistics in Two Articles

The study focused in the collection of data about the prevalence of obesity among students in China. In addition, stacked charts were used to explain the distribution of variables.
  • Subjects: Statistics
  • Pages: 2
  • Words: 628

Coding Using NVivo 9 in Research

The software will allow a research to turn the coding process into a set of systematic stages. Specifically, the main benefit of using the program is a possibility to apply to different approaches while coding [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 552

Researching the Qualitative Inquiry

The main purpose of this discussion is to consider the main idea of the conceptual and theoretical framework and apply received knowledge to the discussion of the framework in the article "Researching the therapeutic relationship [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 563

Competition in Nature Observation

For example, it can be between plants and plants or animals and other animals or animals and plants, whereby the survival of one is threatened or lowered by the existence of another especially when there [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 1276

Anatomy of the Brain: Key Issues

Some of the basic parts of the brain include the cerebral cortex lobes namely; the temporal lobes, the frontal lobes, the occipital lobes, the parietal lobes, the prefrontal cortex, and the limbic system.
  • Subjects: Biology
  • Pages: 5
  • Words: 1375

Hybrid Cows That Produce Human Milk for Infants

The nutritional content of genetically modified milk from cows is brought close to that of human breast milk. Genetically modified cow's milk has been made to bring the nutritional content closer to that of human [...]
  • Subjects: Genetics
  • Pages: 5
  • Words: 1469

Use of Nanotechnology for Electric-Power Production on Mars

This paper explores the possible options of electric-power production sources and attempts to gain insight into the benefits of the application of the most recent scientific developments, such as nanotechnology, for enhancing and expanding the [...]
  • Subjects: Physics
  • Pages: 4
  • Words: 1091

Enzyme Determination of Glucose

The glucose amount was then obtained from the values of the standard glucose concentration using Beer-Lambert's law. The results of the sample glucose with unknown concentrations were recorded in the second table.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 565

Aspects of the Skeletal System

The bones have a covering of calcium compound cells at the surface that gives the bones the strength and structure that they require for protecting and supporting the body.
  • Subjects: Biology
  • Pages: 2
  • Words: 578

New Gene Discovered That Stops Spread of Cancer

At this point, it is crucial to mention that the discovery by the Salk institute is just a beginning of a long scientific journey that is anticipated to culminate in a comprehensive and conclusive study [...]
  • Subjects: Genetics
  • Pages: 3
  • Words: 795

DNA Microarray Technology and Applications

These DNA microarrays are used by scientists in order to determine the appearance levels of a big number of genes, and also to the manifold region of a genome.
  • Subjects: Genetics
  • Pages: 9
  • Words: 2608
Privacy Settings

IvyPanda uses cookies and similar technologies to enhance your experience, enabling functionalities such as:

  • Basic site functions
  • Ensuring secure, safe transactions
  • Secure account login
  • Remembering account, browser, and regional preferences
  • Remembering privacy and security settings
  • Analyzing site traffic and usage
  • Personalized search, content, and recommendations
  • Displaying relevant, targeted ads on and off IvyPanda

Please refer to IvyPanda's Cookies Policy and Privacy Policy for detailed information.

Required Cookies & Technologies
Always active

Certain technologies we use are essential for critical functions such as security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and ensuring the site operates correctly for browsing and transactions.

Site Customization

Cookies and similar technologies are used to enhance your experience by:

  • Remembering general and regional preferences
  • Personalizing content, search, recommendations, and offers

Some functions, such as personalized recommendations, account preferences, or localization, may not work correctly without these technologies. For more details, please refer to IvyPanda's Cookies Policy.

Personalized Advertising

To enable personalized advertising (such as interest-based ads), we may share your data with our marketing and advertising partners using cookies and other technologies. These partners may have their own information collected about you. Turning off the personalized advertising setting won't stop you from seeing IvyPanda ads, but it may make the ads you see less relevant or more repetitive.

Personalized advertising may be considered a "sale" or "sharing" of the information under California and other state privacy laws, and you may have the right to opt out. Turning off personalized advertising allows you to exercise your right to opt out. Learn more in IvyPanda's Cookies Policy and Privacy Policy.