Sciences Essay Examples and Topics. Page 14

4,745 samples

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

The Concept of Coterminal Angles

Consequently, if the terminal side of the coterminal angle is not the same as the terminal side of the initial angle, then there is a clear error in the definition.
  • Subjects: Math
  • Pages: 1
  • Words: 392

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

The Beginning of Life: Stages and Participants

Human fertilization is the joining of a human egg and sperm in the ampulla of the fallopian tube, resulting in a zygote cell, or fertilized egg, which begins prenatal development. Syngamy is the joining of [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 951

The Exponential Function in Analytic Algebra

This knowledge helps paramountly to know that exponentiation is not only the raising of a number to a degree but also the historical practice of working with numbers that communities have tried to come to [...]
  • Subjects: Math
  • Pages: 1
  • Words: 389

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

Non- and Experimental and Research Designs

The analysis of differences between experimental and nonexperimental research allows students to understand the goals of their work and the required resources. The examples of experimental and quasi-experimental projects and the identification of the environment [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 272

Confidence Limits and Hypothesis Testing

Hence, confidence intervals and confidence limits, in particular, are used to estimate sampling parameters, while hypothesis testing is a method that shows whether the hypothesis is reliable or not.
  • Subjects: Statistics
  • Pages: 2
  • Words: 632

Qualitative and Quantitative Research Methodologies

Qualitative and quantitative research methods align closely with the principles of Six Sigma, Lean, and Lean Six Sigma. Quantitative and qualitative methods align with Lean and Lean Six Sigma through the latter's connections with Six [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 348

Spectrophotometry Used in Biochemical Settings

The work of a spectrophotometer is based on this law to calculate the amount of light, its absorption, and concentration. Spectrophotometry is necessary to demonstrate how non-destructive methods help check the condition of the water, [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 552

Research vs. Quality Improvement Difference

Although quality improvement and research are both methods of gathering and using data, they possess profound differences. Qualitative and quantitative research methods help to structure and analyze the data.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 350

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

DNA Sequencing with Polymerase Chain Reaction

Sixteen possible combinations of the four nucleotide bases of the DNA would give rise to the 16 amino acids. This explains the high melting point of a high G + C content DNA.
  • Subjects: Genetics
  • Pages: 2
  • Words: 603

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

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

Diffusion Potential and Electrochemical Equilibrium

According to the law of concentration gradient, a chemical equilibrium will be established between the systems such that the solvent, water, from the less dilute solution will move to the more dilute one, while the [...]
  • Subjects: Chemistry
  • Pages: 1
  • Words: 286

Correlation Coefficient in Multiple Regression Models

The objective of multiple regression is to design a model that registers the impact of several x variables. In order to formulate an adequate model, the researchers have to compute the correlation coefficient that serves [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 283

Biology of Neuronal Impulses Interaction

One of the main parts of the neuronal "chain" is a neurotransmitter. In the case of a voltage-gated channel, at rest, the activation gate of the channels is closed, and the inactivation gate is open.
  • Subjects: Biology
  • Pages: 2
  • Words: 471

Testing New Invention: Blender Switch

The purpose of the analysis will be to determine if the proportion of returned blenders with new switches were deferent from the proportion of blenders with old switches.
  • Subjects: Statistics
  • Pages: 3
  • Words: 419

The Reasons for Genetic Counseling

According to Abacan, "genetic counseling is the process of helping people understand and adapt to the medical, psychological and familial implications of genetic contributions to disease".
  • Subjects: Genetics
  • Pages: 4
  • Words: 1245

Leveraging the Military Mindset Into Business

With YSG's culture of hiring veterans and relatives to the veterans, this is an indicator that the company is benefiting from the military mindset in its business. The company has a significant number of employees [...]
  • Subjects: Statistics
  • Pages: 3
  • Words: 603

Perfluorinated Alkyl Acids Contamination

This paper examines the sources of PFAAs contamination in the environment, their effects on animal and human health, and the existing U.S.policies regarding PFAAs.
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1424

Qualitative Research Readings Summary and Synthesis

When conducting a qualitative inquiry, researchers encounter a challenge of the intensity of influence of personal opinion and the overall impact of one's personal beliefs on the interpretation of the results of the research and [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 588

Utilization of Methyl Ethyl Ketone

With the direct utilization of the chemical compound, ink is produced and the continuous inkjet printing technology with the implementation of suitable printing machines for marking production is realized.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 565

Academic Research in Social Sciences

After this phase of research is the selection of a methodology in terms of not philosophy but practical relevance and feasibility.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 584

A Qualitative Research Method and Its Use

The sequence of steps in the study and the structure of the article help to track the logic of the research and assess the presence of bias, errors, or imprecision, and the accuracy of the [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1110

Cloning: Genetically Identical Copy

The clone develops in the womb and eventually, the adult female gives birth, with the new clone having an identical genetic makeup to the organism from which the somatic cell originated.
  • Subjects: Genetics
  • Pages: 2
  • Words: 662

Clinical Testing of Naegleria Fowleri Amoeba

Considering the potential health consequence of the Naegleria Fowleri amoeba, analysis to obtain a fast diagnosis is considered crucial to allow early treatment procedures.
  • Subjects: Biology
  • Pages: 2
  • Words: 698

Case Study: Human Body Water Balance

Sodium is reabsorbed in the thick climbing appendage of the loop of Henle. The rest of the Na+ retention happens in the distal nephron.
  • Subjects: Biology
  • Pages: 1
  • Words: 376

Why Do Generic Drugs Cost Less?

West, the former Deputy Director of the Office of Generic Drugs, the review process of brand name medicines and generics is identical from the first to the fifth stage.
  • Subjects: Chemistry
  • Pages: 7
  • Words: 1958

Prefrontal Cortex and Effects of Stress Exposure

However, the inability to control the stressor can reduce the prefrontal cortex's capacity to regulate stress responses. Exposure to stress noticeably weakens the effectiveness of the prefrontal cortex while stimulating more primitive responses of the [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 829

Nervous System: The Main Functions

The Nervous System is the "command and control center of the body". These electrical impulses go between the brain, the skin, the organs, the glands, and the muscles.
  • Subjects: Biology
  • Pages: 2
  • Words: 577

The Concept of Economic Convergence: The Case of Belgium and Congo

By area, DRC is the largest country in sub-Saharan Africa, the second-largest in the continent, and the 11th-largest. To analyze the concept of economic convergence, the economic growth rate in Gross Domestic Product and life [...]
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 964

Researching the Great Red Spot

This was one of the pictures the station took when it was close to Jupiter. The red spot is the most distinguishable perhaps, it is the epicenter of all the storms on the planet.
  • Subjects: Space Studies
  • Pages: 1
  • Words: 310

The Data Measurement Types

There are several data measurement scales which include the nominal, and their main purpose is labeling different variables with the absence of quantitative importance. The scales like the mean and mode of different statistical samples.
  • Subjects: Statistics
  • Pages: 1
  • Words: 279

Down Syndrome Genetics and Behaviors

Using current research literature on behavioral issues and novel treatments for Down syndrome, this paper explores and discusses behavioral inflexibility, restrictive and repetitive behaviors, and Down syndrome's neurogenetic nature.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1116

Semi-Microscale Diels-Alder Reaction

In the present experiment, a semi-microscale study of the IR spectra of the recrystallized product and raw materials is carried out to confirm the reaction between anthracene and maleic anhydride.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 891

Gene Editing: Humanity’s Possible Doom

The ethics of gene editing from an Islamic perspective: A focus on the recent gene editing of the Chinese twins. This article will be the primary citation in regards to the many advantages of gene [...]
  • Subjects: Genetics
  • Pages: 5
  • Words: 1197

How Nematodes Are Beneficial to Humans

Humans are resistant to nematodes, certain parasitic nematodes, and they contribute significantly to controlling the spread of certain dangerous insects. While beneficial nematodes are exceptionally effective predators of pests, they are completely harmless to humans, [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 316

How Homo Sapiens Influenced Felis Catus

A likely reason for the beginning of the domestication of Felis catus was to help cats with the problem of rodents that were destroying agricultural supplies.
  • Subjects: Zoology
  • Pages: 1
  • Words: 294

Sophie Germain’s Story of a Woman Mathematician

One of the most striking examples of gender bias in academia is the story of the French female mathematician Sophie Germain, who made significant contributions to differential geometry and number theory.
  • Subjects: Math
  • Pages: 3
  • Words: 914

Mitochondria DNA (mtDNA) in Genealogy

It is the development of mtDNA that enabled Sykes to trace and guess about the lives of the clan mothers since through it he was able to assess the genetic makeup of modern Europeans.
  • Subjects: Genetics
  • Pages: 3
  • Words: 901

Milk Composition and Factors Affecting It

In the present experiment, a dish is prepared according to Kitchen #3: Ricotta cheese is prepared and then used to make Lemon, Spinach, Ricotta Pasta.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 1022

Earth Measurement and Origin of Geometry

The event that substantially contributed to the development of mathematics as a science was the flooding of the Nile. The event emphasizes the practical origins of geometry and mathematics and draws the connection to how [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 295

Agriculture: Environmental, Economic, and Social Aspects

One of them is agriculture, and its examination from the selected perspective seems reasonable in order to reveal the interrelation of the above concepts alongside the importance of sustainability.
  • Subjects: Agriculture
  • Pages: 1
  • Words: 309

The Species Concepts in Zoology

Interestingly, even these domestic dogs that are seen as belonging to the same species cannot interbreed as in the case of interbreeding Chihuahua and a Great Dane. Generally, animals belonging to the same species are [...]
  • Subjects: Zoology
  • Pages: 1
  • Words: 316

Analysis of Nuclear Magnetic Resonance

With the advancement of solid-state physics concepts and studies, NMR spectroscopy is expected to find more applications in analytical and organic chemistries. The most common applications of NMR spectroscopy are in medicine, analytical chemistry, and [...]
  • Subjects: Physics
  • Pages: 3
  • Words: 616

Conservation of Linear Momentum

Knowing that momentum is a product of mass and velocity of an object, the law can be depicted in the following formula: Where: m = mass before collision v = velocity before collision m' = [...]
  • Subjects: Physics
  • Pages: 1
  • Words: 291

Study Framework, Its Purpose and Theories

Middle-range theories try to explain the narrower points of the large conceptual model, while the theory of practice discusses the concepts of the implementation of the discussed models.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 298

Gene Mutation Effects and Prevention

In the scientific world, gradual body change is a common occurrence witnessed in many parts of the world over a couple of years. In conclusion, the mutation causes a physical dysfunction and change in the [...]
  • Subjects: Genetics
  • Pages: 1
  • Words: 366

Compound Interest as Mathematical Fact

The essay, however, aims at a deeper study of the compound interest model in the economic sector as well, since it will be shown that the use of mathematical operators, whether limits or differentiation, over [...]
  • Subjects: Math
  • Pages: 14
  • Words: 3827

Polyphenolic Compounds, Quercetin and Iron

On the other hand, catechin is a weak acid, while rutin and cyanidin-3 are strong and weak bases, respectively. Lastly, epithelial cells are found within the gastrointestinal tract ad the cells are used to the [...]
  • Subjects: Chemistry
  • Pages: 1
  • Words: 282

Integrated Ocean Drilling Program Expedition 342

Such flows reduce the temperature of the planet's core, change the composition of the foundation bedrock, and impact microorganism dispersion in the subterranean ecosystem.
  • Subjects: Geology
  • Pages: 5
  • Words: 1415

Math: Compound Interest as a Future Problem

In this case, P stands for principal, that is, the initial deposit, r is the key interest rate, n is the number of times the deposit is compounded during the year, and n is the [...]
  • Subjects: Math
  • Pages: 2
  • Words: 636

Ethnography Methods and Their Application

Interviewing is the other common method of information gathering: it always includes direct contact and gathering information via communications. The downside of this method is that it is very rigid and inflexible.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 663

Ethics of Napoleon Chagnon’s Yanomami Tribe Study

More specifically, one of the most known anthropologists used a controversial approach in studying the everyday life of the Venezuelan tribe Yanomami concerning the falsification of facts and misinterpretation of cause-and-effect relationships.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 589

Physics Laboratory Experiment on Acceleration

The conical pendulum moves at a constant spend in a circular horizontal plane and when the bob is attached to a string, it forms a cone and so it is used to illustrate uniform circular [...]
  • Subjects: Physics
  • Pages: 2
  • Words: 682

Photoelectric Effect: A Lab Experiment

The voltage required to stop the current is proportional to the energy emitted; thus, voltage data is obtained and plotted to obtain the stopping voltage allowing the current to reach zero on the meter.
  • Subjects: Physics
  • Pages: 1
  • Words: 485

High-temperature Superconductors

The rise in body temperature, the warming of food, the melting of ice, and the weather are all literally everyday manifestations of temperature fluctuations.
  • Subjects: Physics
  • Pages: 10
  • Words: 2774

Greece, Country Analysis: Location and Business Issues

Greece was selected due to its rich history and significance to the modern world as a first place to embrace reason. It is an agro-industrial country belonging to the category of developed ones.
  • Subjects: Geography
  • Pages: 5
  • Words: 1262

Atlantic City, the City in the United States

Atlantic City is a great city that provides an opportunity to grasp the whole place without spending a lot of time on the road since the city is relatively small in both size and population.
  • Subjects: Geography
  • Pages: 1
  • Words: 402

A Statistical Experiment: Junco Birds

The presence and content of 2-pentadecanone in the male may be related to the saturation of particular odors that excite the reproductive call of female birds.
  • Subjects: Biology
  • Pages: 2
  • Words: 596

Researching the Viscosity of Liquids

The viscosity of a fluid is associated with a quantitative indicator of a fluid's tendency to resist flowing. The temperature may significantly impact the value of both the viscosity of a liquid.
  • Subjects: Physics
  • Pages: 4
  • Words: 1158

Researching the Basics of Biology

Further, I will describe the three things I learned during the course: the structure and functions of proteins, Mendelian genetics, and genetically modified organisms.
  • Subjects: Biology
  • Pages: 3
  • Words: 839

Captive’s Statuettes of Ancient Egypt

In particular, they were used in the rituals of protection of the land and the king, which were conducted in temples to eliminate the enemies of the king of Egypt.
  • Subjects: Archeology
  • Pages: 2
  • Words: 586

Physicochemical Measurements: Viscosity of Liquids

The viscosity of a fluid is related to the quantitative index of the tendency of the fluid to resist flow. The dynamics of the plates create the conditions for shear displacement, which ultimately causes the [...]
  • Subjects: Physics
  • Pages: 3
  • Words: 1579

Geology and Formation of the Canary Islands

The Canary Islands are amongst the few known volcanic islands in the world. The two groups of the Canary Islands, the Eastern and the Western islands, however, exhibit unique geological and climatic features that make [...]
  • Subjects: Geology
  • Pages: 2
  • Words: 574

Digestive Journey of Cheeseburger

The salivary glands contribute to the breakdown of the nutrients in the mouth while the pharynx directs the eats to the esophagus.
  • Subjects: Biology
  • Pages: 1
  • Words: 401

Computational Biology as an Essential Research Area

In particular, the field of computational biology uses the principles of mathematical analysis, statistics, and computer modeling to test hypotheses and forecasting experimental results.
  • Subjects: Biology
  • Pages: 4
  • Words: 911

Human Activity and Growing Number of Earthquakes

The pieces that support the opposing view claim that the data about their number may be distorted due to the lack of difference in the development mechanism of natural and artificial earthquakes.
  • Subjects: Geology
  • Pages: 3
  • Words: 984

The Great Pyrenees Dog Breed as a Pet

In the folklore of the French Pyrenees, there is a touching legend about the origin of the breed. The dog will not obey a person of weak character and nervous.
  • Subjects: Zoology
  • Pages: 2
  • Words: 583

Anthropology: Definition and Purposes

It goes without saying that all three fields in the social sciences, psychology, sociology, and anthropology, play a vital role in the understanding of human beings, and their examination is highly essential and engaging.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 283

The Memory Formation Process: Key Issues

Hippocampus plays an essential role in the memory formation process because it is the part of the brain where short-term memories become long-term memories.
  • Subjects: Biology
  • Pages: 1
  • Words: 286

The RNA Interference: Application in Medicine and Research

The paper includes the concept of NOS in the understanding of RNAi and its application in medicine and research. In conclusion, I formed a particular picture of the world based on generalization, systematization, and coordination [...]
  • Subjects: Genetics
  • Pages: 1
  • Words: 350

Andrew Travers’s “Ritual Power in Interaction”

At the same time, Travers tries to go beyond this notion and seeks to find out the rules of interaction and the organization of ritual experience, using the data concerning punks and nurses.
  • Subjects: Statistics
  • Pages: 1
  • Words: 305

Anthropology: Chimpanzees Have a Culture

In the popular article, the author argues that chimpanzees have a culture similar to human beings. In the article, Call and Tennie argue that chimpanzees have a culture through inventions and observation, which scientists do [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1389

Critiquing a Quantitative Checklist With Casp Tool

To begin with, one should determine whether the results of the study are valid or not. It is essential to evaluate the credibility and reliability of the results and if they can be applied to [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 377

Researching and Analysis of Peppered Moths

Coal air pollution in England in the 19th century made the environment for dark-colored peppered moths more favorable and degraded it for light-colored ones.
  • Subjects: Biology
  • Pages: 2
  • Words: 612