Sciences Essay Examples and Topics. Page 12

4,743 samples

Infrared Spectroscopy in Aqueous Solutions

As is known, each band on such a spectrum corresponds to an individual covalent bonding vibration; therefore, the study of the spectrum allows one to determine the nature of the substance under study almost unmistakably.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 608

Anthropological Reflection on Witchcraft

According to the article, the practice of spirituality is associated with poverty and ignorance in the Dogondoutchi region, while Islam corresponds to power and respect.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 614

“Pécis: Sociobiology” by C. Nickerson

The article has the following ideas that explore the essence of sociobiology. Of particular interest is the issue of gender inequality that arises from the field of sociobiology.
  • Subjects: Biology
  • Pages: 1
  • Words: 280

Internet of Things in Agriculture

According to Chalimov, farmers can control such indicators as soil contamination, the proportion of harmful substances in the air, the level of water pollution, and many other characteristics that are crucial to address timely.
  • Subjects: Agriculture
  • Pages: 1
  • Words: 415

The Qualitative Research Design

Qualitative research is a complicated subject that proves it difficult to give this type of research a strict definition. Second of all, the researchers are key actors in the process, collecting data and making observations.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 143

Nuclear Industry Career Analysis

Due to the complexity of the mathematics and theoretical work involved in nuclear engineering, it is a somewhat challenging field to master.
  • Subjects: Physics
  • Pages: 15
  • Words: 4186

Experimentation in Inheritance and Genetics

Eventually, a solution to the problem of development not referring to the cytoplasm was reached. In this regard, it is evident that experimentation plays a central part in the history of inheritance and genetics.
  • Subjects: Genetics
  • Pages: 2
  • Words: 406

Winogradsky’s Contribution to Biology

In the 1920s and 1930s, he was educated in Russia to investigate nature as a superorganism composed of circulating energy, matter, and life.
  • Subjects: Biology
  • Pages: 2
  • Words: 491

The Peruvian Ruins Mathematically-Based Visual Model

Based on the result of the investigation, the geometrical model looks to be an accurate representation of the real world. It is necessary to estimate the disparity and directionality of interaction fluxes.
  • Subjects: Archeology
  • Pages: 2
  • Words: 668

Multiple Regression: A Regression Analysis

H1: The age of the respondent has a significant influence on the respondents' trust in the ruling party. Additional factors that affect trust in the ruling party should be included in the analysis to increase [...]
  • Subjects: Statistics
  • Pages: 6
  • Words: 1166

The Elasticity Experiment in Physics

The difference between the initial and final values of the position of the lower end of the spring corresponds to the vertical displacement, that is, it shows how much the given weight was able to [...]
  • Subjects: Physics
  • Pages: 2
  • Words: 782

The Nature of DNA Structure Discovery

Thus, scientists should expand the idea about the nature of discovery without relying only on insight or results, acknowledging Franklin as a discoverer of DNA structure. It is time to reconsider the nature of discovery [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 351

Scientific Method and Its Historical Background

It is possible to see the basic principles of the scientific method described in the works of Antique philosophers, including Anaximander, who began using models and maps to illustrate the elements of the physical world, [...]
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 875

Densities: The Physical Meaning

Specific gravity should be called the ratio of the density of a body to the density of the liquid in which that body is immersed.
  • Subjects: Physics
  • Pages: 2
  • Words: 739

Linear Motion in One Dimension

In this laboratory work, the dynamics of linear motion of a cart on a horizontal plane were studied to determine the relationship between the position of the cart and time, which is then used to [...]
  • Subjects: Physics
  • Pages: 2
  • Words: 644

The Use of Multivariate Analysis of Variance

With the use of the new approach for analyzing other data aspects is included in the study's final results, apart from focusing on the study's objectives, researchers can discover more through analyzing data by the [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 569

The Analysis of Covariance (ANCOVA) in Statistics

The analysis of covariance is a statistical method in research studies utilized in determining the effect of the independent variable on the dependent variable while eliminating the impact of covariate factors.
  • Subjects: Statistics
  • Pages: 2
  • Words: 572

Biology Kingdom: Fungi, Plantae and Animalia

Rhizopus stolonifera is commonly known as black bread mold, it is one of the most frequently occurring fungi in the world, more often found in tropical and subtropical regions.
  • Subjects: Biology
  • Pages: 1
  • Words: 344

Energy Balance and Expenditure

Energy density, which is typically expressed as the number of calories in a gram, is the quantity of energy or calories in a specific weight of food.
  • Subjects: Biology
  • Pages: 1
  • Words: 304

Verifying Distributive Law and DeMorgan’s Law

The main goal of this lab investigation was to use practical logic circuits to validate DeMorgan's law and the Distributive Law and learn about CMOS devices' characteristics.
  • Subjects: Physics
  • Pages: 2
  • Words: 582

T. Dobzhansky’s Input to Synthesis in Genetics

One of the chapters titled "Dobzhansky, Waddington, and Schmalhausen: Embryology and the Modern Synthesis" discusses his views on the evolutionary theories of Schmalhausen and Waddington.
  • Subjects: Genetics
  • Pages: 1
  • Words: 358

Research Design and Scientific Method Analysis

The different sections of a research article are created to provide a structure that one may utilize routinely to make the projects easier and to assist you in adhering to the correct scientific technique.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 419

Natural Science: Tunable Emerald Laser

The emerald laser is a solid-state tunable laser that emulsifies fat in the tissue under the skin. The primary role of the emerald laser is in low-level laser therapy.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 597

Repeated Measures of Analysis of Variance (ANOVA)

ANOVA is the short-form form for Analysis of Variance, the repeated ANOVA is one of the members of the ANOVA family, it compares the mean of one or more variables taken from a set of [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 602

Aspects of Lactic Acid Bacteria in Wine

Virdis et al.argue that they are frequently the result of yeast and microbial metabolism and are changed and generated in wine throughout the fermentation.
  • Subjects: Biology
  • Pages: 2
  • Words: 595

Aspects of Pulp Quality Analysis

The research question to be answered is "What are the best predictors for the pulp quality?" The Kappa number indirectly characterizes the content of residual lignin in a fibrous semi-finished product.
  • Subjects: Chemistry
  • Pages: 4
  • Words: 1182

The “Elementary Statistics” Book by Larson and Farber

Further, Chapter 3 focuses on probability and covers the following topics: basic probability and counting concepts, conditional probability, the Multiplication Rule and the Addition Rule, and some other topics related to counting and probability.
  • Subjects: Statistics
  • Pages: 3
  • Words: 900

Determination of Enzyme Denaturation

For the tyrosinase study, the control variable for the oxygen content of the reaction was used; it may vary, but it is generally the same.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 377

Conducting Research and Teams Role

Richard Hackman, developing and writing research in a team is not the most effective way of writing it. In order to prove the hypothesis of this report, comparative research can be designed, where the same [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 392

Dry Ice Usage Aspects Analysis

It is necessary to explore in more detail exactly in which cases dry ice is used, what are the alternatives and why this method is extremely dangerous when interacting with concrete.
  • Subjects: Chemistry
  • Pages: 8
  • Words: 2319

Studying Nature: Alexander von Humboldt

The reports of his journeys and explorations have contributed significantly to the development of modern earth sciences. One of the most notable and significant works of Humboldt is the Essay on Geography of Plants.
  • Subjects: Geography
  • Pages: 2
  • Words: 630

Cohort Study and Randomized Controlled Trials

The selection of a study design is usually a critical part of the research process because it will determine the quality of research and validity of the results.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 394

The Right to Abortion: Childless Women

The issue of inferential statistics in this example is motivated by considering the possibility of extrapolating results from the sample to the general population in the context of the population mean, i.e, no children for [...]
  • Subjects: Statistics
  • Pages: 1
  • Words: 451

Smoking as a Predictor of Underachievement

By comparing two groups smoking and non-smoking adolescents through a parametric t-test, it is possible to examine this assumption and draw conclusions based on the resulting p-value.
  • Subjects: Statistics
  • Pages: 1
  • Words: 347

Mitochondria and Power Companies

Energy companies are responsible for the energy production in cities, while mitochondria act as the source of energy in the cell.
  • Subjects: Biology
  • Pages: 1
  • Words: 321

Success and Failure of South Korea

In conclusion, South Korea's remarkable rise as a prosperous economy sown the seeds of the challenges it faces because the system was primed for rapid growth without ensuring it is resilient to its current failures.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 282

Lucid Dreams Aspects Nature Analysis

Lucid dreams are dreams in which a person realizes that he is dreaming but can be an active participant in the scenes taking place in the subconscious.
  • Subjects: Biology
  • Pages: 3
  • Words: 830

A Critical Review of Ethnographic Analysis

The difference between these two techniques is transparent: in the case of open observation, the group of respondents knows that the researcher is conducting an analysis and is aware of its goals, whereas covert observation [...]
  • Subjects: Anthropology
  • Pages: 7
  • Words: 1735

Natural History of Farber, Linnaeus, and Buffon

The essay compares order of nature based on Farber, Linnaeus, and Buffon, gives historical context, and provides Linnaeus and Buffon's institutional settings and backgrounds.
  • Subjects: Biology
  • Pages: 2
  • Words: 442

Stuttering and Its Neurobiological Causes

The auditory and motor cortex activity was weakly correlated in PWS during speech reproduction with normal feedback. Signal amplification in the auditory cortex by altering auditory feedback improves speech fluency and synchrony of speech-related activity [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 326

National Census Data for Resource Allocation

The effect size represents a clinical significance outcome which is essential in determining the actual sample size to avoid a considerable margin of error.
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 842

Variorum of Darwin’s Work: Origin of Species

As the purpose and advantage of a variorum were addressed during a lecture, the purpose of this paper is to apply received knowledge on practice using the Online Variorum of Darwin's work. In addition, a [...]
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 518

The Controversy of Darwin’s Theory

The scientist knew that the concept of the existence of one common ancestor and the idea of natural selection was a striking contradiction to the aforementioned perspective, as it risked invalidating the role of God [...]
  • Subjects: Evolution of Humans
  • Pages: 1
  • Words: 283

The Z-Score Measure of the Body Mass Index

To calculate a Z-Score, use this formula: Z = / Where: x is the score you want to calculate the Z-Score for is the mean or average of the distribution is the standard deviation.
  • Subjects: Statistics
  • Pages: 1
  • Words: 291

Relation Between Force and Motion

In one case, the mass of the weights was changed, resulting in a change in the speed of the cart. Based on the acceleration and mass of each cart, it is possible to calculate the [...]
  • Subjects: Physics
  • Pages: 2
  • Words: 634

World’s Columbian Exposition of Chicago

The World's Columbian Exposition was held in 1893 in Chicago to mark the 400th anniversary since Christopher Columbus arrived in the New World.
  • Subjects: Geography
  • Pages: 2
  • Words: 549

Historical Development of Embryology and Epigenetics

The theory of preformationism was widely recognized from the late 17th to the end of the 18th century. This concept proposed the occurrence of the generation of offspring due to the unfolding and development of [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 559

Somatosensory Cortex and Perception of Touch

The somatosensory cortex is the sensory part of the brain that includes all sensations received from the skin and mucous membrane and all sensations received from the hands and joints.
  • Subjects: Biology
  • Pages: 2
  • Words: 525

Testing Theories and Testing Hypotheses

In comparative politics, it is determined that countries are to become democratic for a specific reason, and the causal relationship seeks to determine that.
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 856

Developmental Stuttering in Children

In this lecture, the professor Soo-Eun Chang covers the topic from the point of causes of stuttering, the role of brain structure, and anomalies associated with stuttering development.
  • Subjects: Biology
  • Pages: 1
  • Words: 340

Heterostructures in Microelectronics

Moreover, it is necessary to consider the difference in the basis of the structures - the heterojunction. The difference in the values in the electron affinity of molecules and atoms contributes to the appearance of [...]
  • Subjects: Physics
  • Pages: 8
  • Words: 2256

Squirrel Monkeys’ Structure and Behavior

The current paper aims to discuss the biological structure and behavior of squirrel monkeys based on the analysis of academic and popular literature and personal observations.
  • Subjects: Zoology
  • Pages: 2
  • Words: 655

Types of Energy and Their Effects on Matter

Finally, electrical energy is similar to thermal energy, but in this case, there is the movement of electric charges, which cause perturbation of the electromagnetic field.
  • Subjects: Physics
  • Pages: 1
  • Words: 377

Research and Quality Improvement Projects

In addition, research projects often take a particular form and are structured in such a way as not only to solve the problem posed but also to be published in academic journals. The hypothesis, in [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 376

Literature on Consumer Behavior in Agrifood

In this paper, the literature review is the chosen research method to systematize available studies and learn what the representatives of the agrifood sector know and think about consumer behaviors.
  • Subjects: Agriculture
  • Pages: 11
  • Words: 3057

Light Beams and Their Classification

In fact, in the diffraction of any waves, including light waves, visual observation of the envelope of obstacles by waves is possible only if the dimensions of these obstacles are comparable with the dimensions of [...]
  • Subjects: Physics
  • Pages: 12
  • Words: 3437

Hydroelectric Power: Benefits and Drawbacks

At the same time, the generation of hydroelectric energy is associated with the construction of dams. It is also important that the breakthrough of dams, especially large ones, leads to flooding of vast areas, as [...]
  • Subjects: Physics
  • Pages: 1
  • Words: 376

Antimicrobial Action Mechanisms

Damage to the plasma membrane can impair the passage of substances into and out of the cell and its ability to maintain vitality.
  • Subjects: Biology
  • Pages: 1
  • Words: 331

Animal Self-Medication Article Review

For instance, I believe that this specific article is useful and informative mainly because of the way it allows us to notice unobvious patterns in the interactions of seemingly unrelated organisms.
  • Subjects: Biology
  • Pages: 1
  • Words: 285

Personal Statement for a Major in Geography and Planning

From my perspective, geography is a prominent professional field that has incredible potential, and I want to contribute to the advancement of this area to improve the lives of societies and organizations.
  • Subjects: Geography
  • Pages: 2
  • Words: 581

Hypothesis Testing Importance for Research

Lastly, the results are interpreted, and the decision about accepting or rejecting the null hypothesis is made. It is done to ensure accurate information entry and minimize the probability of type I and II errors [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 458

National Geographic: The 2020 Monsoon

The main reason for the landslide was the increase in rainfall which triggered the movements of the slopes. In addition, the geological properties of the land could warn them of the possible mass wasting.
  • Subjects: Geology
  • Pages: 2
  • Words: 597

Plagiarism in Nurse Academic Papers

Copyright infringement and plagiarism detection in the work of a future medical officer is a breach of trust and can significantly affect a nurse's future work.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 303

Geochronology and the Age of Rocks

In this line, the marks are not numbers but events of a planetary scale: the origin of life, the appearance of animals on land, the beginning of the split of lithospheric plates and the drift [...]
  • Subjects: Geology
  • Pages: 2
  • Words: 312

Cuba’s Government, Climate, Economics

The longest river is the Kauto in the mountainous region of the southeast of the country, with a length of about 240 km, navigable for small vessels in the lower reaches for about 120 km.
  • Subjects: Countries Studies
  • Pages: 17
  • Words: 4676

The Bufo Marinus Eating Habits

A serious condition will pass quickly, but a persistent aversion to the sight and smell of cigarettes will appear in the body.
  • Subjects: Zoology
  • Pages: 2
  • Words: 563

Streptomycetes Among Prokaryotes Important in Society

Humans interact with streptomycetes in ways that are quite beneficial for the society in terms of pharmaceutics. In particular, streptomycetes are directly utilized in producing over 75% of commercially useful antibiotics and have shown effectiveness [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 280

Anatomy of Neuron and Neuroplasticity

Neuroplasticity, also known as neural plasticity or brain plasticity, is a process in which the brain undergoes adaptive structural and functional changes.
  • Subjects: Biology
  • Pages: 2
  • Words: 576

Chemical Incompatibility During Storage

The same can be applied to acetone being a flammable liquid, it also should be separated from bases and oxidizers, but also acids like acetic acid in a separate cabinet or refrigerator.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 389

Functional Mathematics Implementation

The $1000 is expected to turn into a more significant amount after that time, but now it can be seen that the particular value of A will only be determined through the interest rate r [...]
  • Subjects: Math
  • Pages: 1
  • Words: 359

Academic Research Aspects Analysis

The source can be utilized as a resource to identify the weaknesses of scholarly research and highlight the need for a thorough assessment of the commercialization of these works to use them in the professional [...]
  • Subjects: Scientific Method
  • Pages: 6
  • Words: 1919

The Demographic Data: San Diego and the United States

This section will compare the census data describing the population of San Diego to that of California and the United States in general. For example, the population in San Diego is younger than that of [...]
  • Subjects: Countries Studies
  • Pages: 5
  • Words: 1345

The Cotton Plant Use in Human Activities

Moreover, cotton fiber is used for the production of calico, cambric, awning, knitwear and woolen fabrics, making their content more natural; apart from textiles, large quantities of cotton are needed for the automotive, aviation, and [...]
  • Subjects: Agriculture
  • Pages: 1
  • Words: 293

The Central Limit Theorem and Its Applications

A basic formulation of the CLT might be "the theorem that specifies the nature of the sampling distribution of means according to the central tendency, the variability, and the shape of the distribution".
  • Subjects: Math
  • Pages: 2
  • Words: 694

Isopropyl Alcohol in Cosmetics and Medicine

Isopropyl is synthesized in two steps: through the reaction of propylene with sulfuric acid and the consequent hydrolysis. In the context of isopropyl alternatives as sanitizers, ethyl alcohol serves as a solid option.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 528

History of Potatoes, Their Vatiety, and Popularity

The real success came to potatoes a little later - at the turn of the 18th and 19th centuries, when soldiers and horses needed to store a lot of food during the years of the [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 1233

Identifying Metals in the Sunken Treasure

While focusing on the first chemical reaction known as analysis reaction it could also be termed chemical decomposition and it is also one of the most popular chemical reaction types.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 545

Choosing Solvent for Decaffeinated Coffee Drink

One of the main arguments of the hypothetical company is the desire to make the final beverage environmentally friendly. Consequently, the choice of solvent must be based on the toxic properties of each of the [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 441

A Biological Science Innovation Article Analysis

The most intriguing aspect of the article "Research that shines light on how cells recover from threats may lead to new insights into Alzheimer's and ALS" by Brian Andrew Maxwell is that it offers information [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 313

Boyle’s Law: Gas’s Pressure and Volume

In accordance with Boyle's Law, with the increase of the volume comes the decrease in the pressure; therefore, with the increase of the intrapleural volume comes the decrease in the intrapleural pressure.
  • Subjects: Physics
  • Pages: 1
  • Words: 301
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.