Natural Sciences Essay Examples and Topics. Page 8

2,245 samples

Autoethnography of a Coffee Shop

As I began my observation, I felt excited to see whether I would see anything new since I am a frequent customer and usually pay attention to the details.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 385

A Light Microscope: Function and Usage

In the optical microscope device, a beam of light hits a specimen located on a slide and then travels through a system of mirrors into the objective. The use of optical circuits inside the eyepiece [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 366

Menopause and Associated Anatomical Changes

Menopause is characterized by a reduction in the production of certain hormones, such as estrogen and progesterone, which affect the anatomical structure of organs such as the uterus and ovaries.
  • Subjects: Biology
  • Pages: 1
  • Words: 328

Evolutionism: Are Humans Animals?

The above provisions are claimed to be credible by other scientists as they not only find the confirmation of Darwin's standpoint in research but add to the knowledge in this field.
  • Subjects: Evolution of Humans
  • Pages: 1
  • Words: 290

Cognitive Neuroscience: Methods and Studies

In conclusion, it is vital to highlight the essential role of cognitive neuroscience methods and discoveries in changing the understanding of human brain function.
  • Subjects: Biology
  • Pages: 1
  • Words: 325

Researching of Whale Lion: Assignment

In this article, I would like to talk about an animal that appeared due to a cross between a lion and a whale and can be called a "whale lion".
  • Subjects: Zoology
  • Pages: 1
  • Words: 361

Metabolic Responses to Exercise

Recent discoveries bring up new insights on the processes by which muscles connect with other organs and modulate the positive effects of physical exertion due to the application of molecular approaches to the biology of [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 291

Evolution of Humans: The Main Theories

The process of evolution is one of the closest to the human being as people constantly invent new technologies and expand their minds.
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 950

Titration of Acids: Standardizing Sodium Hydroxide

This procedure is also performed in this reaction, where a sodium hydroxide solution with the specified characteristics was used as the titrant and potassium hydrogen phthalate was used as the test solution; three tests in [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 500

Operant and Respondent Conditioning

In respondent conditioning, the stimulus-response dynamic is unidirectional: the US, often not controlled by the organism, elicits a response, but the organism cannot produce a subsequent stimulus since responding does not affect the presentation of [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 953

The Origin of Olives and Their Medicinal Uses

The history of the olive tree involves numerous events, from becoming one of the leading commodities in ancient Greece Olive to being spread around the world and used in food, pharmacological, and skincare industries.
  • Subjects: Biology
  • Pages: 5
  • Words: 1524

Yersinia Pestis: Mechanism of Streptomycin Resistance

This experiment makes a significant contribution to the study of the problem of resistance of the bacterium responsible for the occurrence of plague, investing in the development of a more effective method of treatment.
  • Subjects: Biology
  • Pages: 5
  • Words: 303

What Causes Molecules to Absorb Light

The arrangement of the tubes in this order was compared with the corresponding arrangement in the peers in order to check the literacy of the color ranking and to identify the ligands without errors qualitatively.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 631

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

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

Breast Cancer as a Genetic Red Flag

It is important to note that the genetic red flags in Figure 1 depicted above include heart disease, hypertension, and breast cancer.
  • Subjects: Genetics
  • Pages: 3
  • Words: 587

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Genetic Mutation and Noonan Syndrome

In general, the more nucleotide sequences that are impacted by a change, the more significant the impact of the conversion and the greater the likelihood that the mutation would be harmful.
  • Subjects: Genetics
  • Pages: 2
  • Words: 560

The Importance of Teaching Alternative Evolution Theories

The theory of evolution should be the basis of the entire course of biology at school. The general representation of the leading alternative evolution concepts should be provided before the arguments for these theories implementation [...]
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1122

Trinidad and Tobago in Country Studies

The economy of Trinidad is considered one of the most developed in the Caribbean: it is ranked third among the most developed economies in the Caribbean.
  • Subjects: Countries Studies
  • Pages: 8
  • Words: 1906

Cultural Anthropology in Africa, Mongolia, Middle East

Therefore, the methods of administration, the legal regime, and the observance of human rights in the colonies differed. Global neo-colonialism set the task of eliminating the sovereignty of all countries of the planet outside the [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 894

The Thermoregulation Is and Its Importance

The importance of thermoregulation in the body includes: In case there are changes in the external temperatures, an organism must maintain a constant temperature of about 37 degrees Celsius for a human body to ensure [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 367

Cancer Blood Tests Saving Lives

It is important to note that the article explores novel ways of cancer diagnostics and screening methods using blood tests for various signs of the condition.
  • Subjects: Genetics
  • Pages: 2
  • Words: 548

Transfer of Beta-Carotene via DNA Techniques

Adding yeast as a vector may significantly alleviate the incorporation of the new genes into any species because it includes protein which is vital for the species' growth and rapid gene manipulation.
  • Subjects: Genetics
  • Pages: 1
  • Words: 299

Germany: Sociological and Political Aspects

The main reason, in this case, is the sociological and political aspects related to the society of that country and the work done by its government, specifically the process of increased immigration from Eastern countries.
  • Subjects: Countries Studies
  • Pages: 2
  • Words: 286

Alice Ball’s Contribution to Science

Therefore, Alice Ball was a chemist whose scientific life and contributions to science led to the use of isolated ethyl ester from Chaulmoogra oil in the treatment of Hansen's disease.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 555

Diversity and Extinction of Cyclura Lewisi

One of the biggest risks to the population of this species is wild animals. The Grand Cayman blue iguana population is gradually expanding and is predicted to continue to rise as a result of continuing [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 318

Assessment of Historical Archaeology Collections

Due to the significance of the materials, academic research has collaborated with salvage excavation which has led to the continuous creation of many collections and the elements that can boost conserving the archaeological materials Archaeologists [...]
  • Subjects: Archeology
  • Pages: 5
  • Words: 1057

Anthropological Context of Pluriverse

The different practices and multiple dimensions of people's socio-economic approaches to life have frequently exacerbated the existence of multiple contexts to life that promote the ideology of pluriverse.
  • Subjects: Anthropology
  • Pages: 6
  • Words: 1642

The Human Cloning Issue and Ethics

Additionally, as expressed by Ayala, "the biological endowment of mankind is rapidly deteriorating," and cloning allows us to resolve such issues. As seen in the example of Frankenstein, "breatheless horror and disgust" are followed by [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 544

Environmental Working Group Database

For example, according to the most recent 2020 data provided by the Environmental Working Group, most of the first 20 largest receivers on the list are either banks or lending organizations. For example, in 2018 [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 562

Interesting Aspects of Brain Development

One of the most important brain developments concepts is neuroplasticity, which is the ability of experiences to impact the structure and activity of the brain.
  • Subjects: Biology
  • Pages: 1
  • Words: 376

Aspects and Characteristics of Epigenetics

In addition, the value of this source is that it shows the relationship between epigenetics and the occurrence of abnormalities such as diabetes and obesity.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1008

Aspects of Chemistry of Oxygen

To sum up, oxygen enters the blood through the process of breathing atmospheric air and travels from the nasal cavity through the trachea and bronchi into the lungs, and then, enters capillaries and erythrocytes.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 279

Genetic Counseling, Its Role, and Candidates

In such cases, the benefits of such testing can be better explained to enable other family members to be tested and determine any other possible genetic problems.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1061

“Commoning” Outside the Realm of Natural Resources

Hence, the seeming or confirmed violation of any of these provisions inevitably results in the emergence of complications, and they are related to the potential of commoning in uniting people for the same objectives.
  • Subjects: Agriculture
  • Pages: 9
  • Words: 2545

The Psychological Nature of Memory

Using the numerical representation of the participants' results, the researchers calculated the dependence of the memory and theory of mind in the process of recalling the interlocutors.
  • Subjects: Biology
  • Pages: 4
  • Words: 1223

Distribution of the Native Natural Species in Australia

Some of the factors that affect the ratio of the distribution of native plant species within the Australian states include human activities and environmental conditions such as temperature and solar exposure, and duration.
  • Subjects: Biology
  • Pages: 6
  • Words: 1707

Health Issues in Purebred Animals: Factors, Awareness, and Care

I decided to perform a narrative literature review in order to analyze the current knowledge in the following areas: History of purebred animals and pets; Relationship between purebred origin and genetic diseases; Contemporary solutions for [...]
  • Subjects: Zoology
  • Pages: 11
  • Words: 3049

International Bioethics and Genetics

Genetic discrimination is a problem of bioethical significance in which a patient's confidential rights are violated to create favorable conditions on the part of the person or company who is the subject of the discriminatory [...]
  • Subjects: Genetics
  • Pages: 7
  • Words: 1932

Comparing Florida With California and Illinois

The following table shows the similarities and differences of data involving the five indicators in the three states. Third, Latinos had the highest percentage of working poor while the whites had the lowest percentage in [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 899

Moving to Denmark: Comparison With the United States

Denmark would probably be a good choice because it has a virtually identical average income as compared to the United States yet fares much better in terms of stability and human rights.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 335

Chapter 12.6 of Economic Geography by Coe et al.

The second step in interpreting economic and geographical clusters is to enlarge the number of proximity types that enhance proper functioning in the sphere of the economy.
  • Subjects: Geography
  • Pages: 3
  • Words: 834

Planting Bamboo: The Role of Photosynthesis

Lastly, I think bamboo's photosynthetic exceptionalism is manifested in the fact that light is one of the most important factors of photosynthesis, as it is a source of the necessary radiant energy for biochemical processes.
  • 5
  • Subjects: Biology
  • Pages: 3
  • Words: 825

Methods of Finding and Identifying Dinosaur Fossils

The fossil record reveals that birds are the modern and feathered version of dinosaurs that evolved from past theropods in the Late Jurassic age. The reason for this is to ensure that fossil particulars weathering [...]
  • Subjects: Biology
  • Pages: 10
  • Words: 2816

Kwaio’s Dogmatic Forces in Their Resistance

First, there is a parody in a literal sense flowing through the Kwaio works, a mostly purposeful replication of the oppressors' semiology, used as a sarcastic tactic of resistance.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 295

Increasing Medication Adherence in Sickle Cell Patients

Applying hydroxyurea-based therapy combined with the use of a pill packaging system and Mango Health, a mobile application, to instances of SCD provides one approach to treating the disease and preventing the further spread of [...]
  • Subjects: Genetics
  • Pages: 60
  • Words: 20846

The Impact of Acetamiprid on Agriculture

It is also effective in corroding insects with biting and sucking parts of the mouth, as the active ingredient of acetamiprid is nicotine, which is dangerous for a significant portion of animals and insects.
  • Subjects: Agriculture
  • Pages: 3
  • Words: 889

Structural and Functional Features of Zeolites

It is believed that the tremendous success in the field of the introduction of zeolites is connected with oil refining. The article will focus on zeolite ion exchange and the definition of sodium zeolite as [...]
  • Subjects: Chemistry
  • Pages: 10
  • Words: 2762

The Grand Canyon and Its Potential

Over time, the Grand Canyon became one of the symbols of the United States and the State of Arizona in particular.
  • Subjects: Geography
  • Pages: 2
  • Words: 572

Epithelial Tissue: Structure and Functions

Because simple squamous epithelium is involved in the composition of the lungs, the heart, blood, and lymphatic vessels, it plays crucial functions in the body.
  • Subjects: Biology
  • Pages: 5
  • Words: 826

Why Spirit Bears Need to Be Protected

According to Groc, this is the unique species of all bears not only because of its ice-cream-colored fur but also because of its location and rareness.
  • Subjects: Zoology
  • Pages: 1
  • Words: 278

The Spirit Bear of British Columbia

The Spirit bear of the British Colony is a unique species of bears that amaze with their appearance and are of particular importance to the population of British Columbia.
  • Subjects: Zoology
  • Pages: 1
  • Words: 275

Researching the Concept of Epigenetics

When it comes to the considerations of epigenetics in terms of a disease for which an individual is at high risk, it is necessary to consider family history as well as environmental factors that add [...]
  • Subjects: Genetics
  • Pages: 4
  • Words: 1091

Is Vitamin D the New Super Nutrient?

The other significance of vitamin D in the body is that it can be manufactured when exposed to sunlight. What sets vitamin D apart from the other nutrients and arguably makes it a super nutrient [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 580

Chemical Processes: The Diels-Alder Reaction

However, the basis has remained unchanged; namely, the addition of a dienophile to a diene by 2,4-conjugation allows the preparation of non-aromatic homocyclic with one multiple bonds in them.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 592

Reasons for Sequencing the Genome

However, such access should be given only after in-depth research into the psychological nature of the perception of the results and the reduction of possible harm to the participants' health.
  • Subjects: Genetics
  • Pages: 2
  • Words: 582

Relation Between Food Policy and Politics

This information demonstrates that the given region of the United States is likely to expect significant problems in the future. Thus, it is possible to conclude that endangered fertility of the Great Plains is one [...]
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1779

Emergence of the Human and Health Science

When relating the theory to the concept of human, life and the science surrounding it, it is clear to note how humans have made significant advancements in science with the intent of developing their world, [...]
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 583

Discussion of Legal System of Italy

There are primary and secondary sources of the EU law, and they concern mainly treaties that define powers of particular institution regulations that have the same features as treaties do.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 381

The Reproductive Attractiveness of Junco Birds

Specifically, the effects of two variables at once were evaluated: the proportion of white plumage on the brown coloration of male birds and the concentration of 2-pentadecanone in the reproductive secretion of individuals.
  • Subjects: Biology
  • Pages: 3
  • Words: 858

Epigenetics: Analysis of Article

Based on the completed family history assessment, I would not wholly link my risk metric to the outcome of the investigation and infer that I am vulnerable to the above-identified conditions. The outcome could be [...]
  • Subjects: Genetics
  • Pages: 4
  • Words: 1097

Idea of “Designer Babies” and Genetic Manipulations

To date, the idea of "designer babies," which claims that it is possible to alter the genes of the embryo, carrying out specific genetic manipulations, is becoming pretty popular but needs to be explored more.
  • Subjects: Genetics
  • Pages: 1
  • Words: 335

A Baseline Analysis of Blackburn With Darwen

The paper contains a literature review on the topic of geographic inequality, a baseline analysis of Blackburn with Darwen, and methodological suggestions for the further research of uneven development of the UK.
  • Subjects: Geography
  • Pages: 9
  • Words: 2551

Practical Report: Determination of a Bacteriophage Titer

It is suggested that all the different viruses account for the quantity exceeding the number of stars in the universe. Viruses are called obligate intracellular parasites as they need the host cell in order to [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 358

Gene Therapy: History, Description, Steps, and Future

The field of research concerning the modification of cells to cure certain diseases became known in the early 1970s. The success of the procedure was then published and performed in 2002.
  • Subjects: Genetics
  • Pages: 6
  • Words: 1722

Three Types of the Hyaluronic Acid

In the human body, hyaluronic acid performs the crucial function of retaining moisture in the tissues and acts as a lubricant for the joints. Even though hyaluronic acid is a component of the body, the [...]
  • Subjects: Chemistry
  • Pages: 3
  • Words: 783

Moths: Change in the Coloration

In particular, the peppered moth is thought to have changed its coloration qualitatively as a result of the deleterious effects of the Industrial Revolution on the forest.
  • Subjects: Zoology
  • Pages: 3
  • Words: 852

Evolutionary Biology and Darwin

The lack of knowledge about the laws of heredity, the genetic and ecological structure of species, and the lack of experimental evidence of natural selection served as the basis for the growth of critical attitudes [...]
  • Subjects: Biology
  • Pages: 5
  • Words: 1406

Microbiology: Influenza Viruses

The virus uses the HA spikes on its envelope to attach to the sialic acid receptors on the epithelial cells. The HA spike proteins assist the virus in attaching to the lower respiratory tract epithelium.
  • Subjects: Biology
  • Pages: 1
  • Words: 384

Analysis of Australia Gaps in Development

Due to the geographic location that complicated the process of colonialism, Australia had been isolated from the impact of the British rule for a while, which helped the state to develop its agency and start [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1185

Biowarfare and Bioterrorism: History and Origin

According to Edmond and William, the dawn of bioterrorism dates back to the nineteenth century, when Louis Pasteur and Robert Koech studied and understood the basics of microbiology. Moreover, another application of biological weapons is [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 853

Living in Switzerland: The Main Benefits

Switzerland is on the list of leaders not only in the country's economic state but also regarding quality of life. The country has a 13-month system: the salary is paid in double volume in the [...]
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 378

Gene Therapy and Genetic Enhancement

On the other hand, genetic enhancement targets modifying the genes to augment the aptitudes of an organism outside the ordinary. Somatic gene editing impacts the cells of an individual under treatment and it is inherited [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 625