Natural Sciences Essay Examples and Topics. Page 14

2,234 samples

Molecular Chaperones and Misfolded Proteins

The function of this system is to make sure of the conformity and maturity of proteins produced by blocking the deliverance of incompletely folded or misfolded proteins, which are then destroyed in the cytoplasm.
  • Subjects: Biology
  • Pages: 4
  • Words: 1288

Main Anthropology Concepts Analysis

Evans in the first of his trilogy "The Nuer: A description of the modes of livelihood and political institutions of a Nilotic people" has provided a very detailed perspective into the customs and practices of [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1512

A Peptic Ulcer: Medical Analysis

It occurs as a result of distorting in the acidic environment of the stomach when the wall lining of the stomach or duodenum erodes due to an increase in gastric acid; this triggers the development [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 1185

Ethical Issues Involving Genetic Test Accounts

The unlocking of the human genome has opened the basic foundation of human life to the possibility of extensive alterations that, although sounding very promising in the short term, actually poses more of a problem [...]
  • Subjects: Genetics
  • Pages: 3
  • Words: 983

The European Realm: Politics and Economy

The geographers have connected the Eastern European countries to the Russian Realm. The European Union is a political and economic union of twenty-seven member states of Europe.
  • Subjects: Geography
  • Pages: 3
  • Words: 1055

Conceptual Chemistry. Wind Turbine vs. Coal Energy

The current paper is aimed at considering and comparing traditional coal energy and the newly popular wind turbine energy in the context of their costs and environmental benefits.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 560

Hominoid Evolution: Intelligence and Communication

It is through the use of senses that the hominids interacted with the environment.as feedback came from the environment internalization was done through the brains and thus facilitating the development of the cognitive aspect of [...]
  • Subjects: Evolution of Humans
  • Pages: 5
  • Words: 1317

The Rise of Anatomically Modern Homo Sapiens

Those species were called the 'homo Erectus, the modern form of which we have named the 'homo sapiens, or "us". The ridges of the eyes of homo sapiens are smaller in size compared to those [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 812

Comparison Between Las Vegas and Boston

The comparison between Las Vegas and Boston are as discussed below Boston is on Eastern Standard Time while Las Vegas is in the western average time.
  • Subjects: Countries Studies
  • Pages: 2
  • Words: 596

Las Vegas and Boston: Cities Comparison

Las Vegas, known as The Entertainment Capital of the World, is renowned for the casino resorts and the entertainment associated with the gambling industry.
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 768

Sociology. Republic of South Africa

4% of the vote in the election in 2004 and 14. The main ethnic groups in South Africa are Xhosa, Zulu, and Basotho.
  • Subjects: Countries Studies
  • Pages: 6
  • Words: 1892

Lowland Gorillas Species Review

There are two species of lowland gorillas; the western lowland gorilla and the Eastern lowland gorilla. Mountain gorillas are the darkest in color, followed by the Eastern gorilla, and the western gorillas respectively.
  • Subjects: Zoology
  • Pages: 10
  • Words: 2946

Going Public: IPO Capital and Execution Strategy

After careful analysis of what has been achieved within the current infrastructure of Gene One, the founding members of Gene One and the current board members are in agreement with the idea that Gene One [...]
  • Subjects: Agriculture
  • Pages: 7
  • Words: 1215

Activation Energy Barrier Definition

Any chemical reaction has a transitional state, which is characterized by a high level of available energy and can be described as a state of interacting molecules that corresponds to the peak of the activation [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 629

Physical Anthropology Fields

The most attractive feature of the offered application is the topic of the research, i.e.hunting and agricultural activities of the North American Indians.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 311

Herdt’s Contribution to the Anthropology of Gender and Sexuality

To understand his comprehensive contribution to the field of anthropology of gender and sexuality this paper analysis his research on "ritualized homosexuality" and "boy insemination" in terms of these theories implications on scientific understanding of [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 804

The Period of Religious Crisis

In addition the growth in the number of smaller cities meant that in countries which lacked a major metropolis, there was a considerable increase in the proportion of the population living in urban areas, however [...]
  • Subjects: Anthropology
  • Pages: 7
  • Words: 1763

The United States’ Eugenics Movement

Eugenics is a term used to describe a process that is implemented in hopes of creating a better race of humans through the genes the parent generation passes down to the offspring.
  • Subjects: Genetics
  • Pages: 15
  • Words: 4207

Stem Cells Biology: Features and Researchs

Stem cells are cells that have the capacity to subdivide into other cells. The second property of stem cells is that they can develop into specialized cells in the differentiation process.
  • Subjects: Biology
  • Pages: 5
  • Words: 1492

Brody’s Study of Indians in British Columbia

With the all-consuming desire to get a race of people on to the road of development, there is a complete wiping away of customs, traditions and simple living that have been the mainstay of the [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1241

Brazil vs Nicaragua: Country Comparison

The country has major problems especially on the soil erosion that is caused by the cultivation of annual crops on the highlands steep slopes and also the depletion of the forests for wood products and [...]
  • Subjects: Countries Studies
  • Pages: 10
  • Words: 2660

Prions as Novel Infectious Agent

The most common TSE diseases include the Mad Cow Disease in cattle, Scrapie in sheep, and Chronic Wasting Disease in deer, elk, and moose."Different regions of the brain are affected by different prions".
  • Subjects: Biology
  • Pages: 5
  • Words: 1435

Evolution of Finches on Two Islands

The Beak Size directly influences the population of the finches, as the initial circumstances, set for both islands include the prevalence of hard seeds over soft seeds, and as the bigger beak mostly suits for [...]
  • Subjects: Zoology
  • Pages: 3
  • Words: 918

No to Cloning for Medical Research

Those who do not subscribe to cloning for biomedical research believe that the embryo is in fact "one of us"; a human life in process an equal member of the species "Homo Sapiens" in the [...]
  • Subjects: Biology
  • Pages: 6
  • Words: 1452

The Golden Lion Tamarin: Specie Status

The golden lion tamarin is one of the most endangered monkeys today. As with most of the activities in the day, sleeping is also done in groups.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1340

The Scope of Use of Chromatography

In conclusion, the scope of use of chromatography is wide and through chromatography the study of chemistry has been made a much more rich experience.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 708

Clifford Geertz’s Contribution Anthropology Summary

There are important personalities that offered their knowledge and career in the study of the patterns and ideas related to the way people live and interact in the society in relation to a dynamic interplay [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1018

The Life of James Oglethorpe

He is credited with the founding of the colony of Georgia, which was motivated by his desire to resettle the poor lot in England, especially the prisoners convicted of debts, into America.
  • Subjects: Geography
  • Pages: 4
  • Words: 1099

Mountain Pine Beetles Review

The trees attack begin with the injured trees, trees with in poor site, infected trees in the roots or stem, fire damaged trees, overcrowded trees and the very old trees during the first stage of [...]
  • Subjects: Biology
  • Pages: 10
  • Words: 2394

Endangered Silverback Gorillas

Central Africa is the only place where mountain gorillas can be found, and the area of concern is confined to about 780 square kilometers of medium altitude forests northwest of Rwanda, southwest of Uganda, and [...]
  • 5
  • Subjects: Zoology
  • Pages: 12
  • Words: 3536

Gene Delivery Methods Analysis

This method is one of the successful physical methods of gene delivery, which have shown good results and a 10 to 20 fold increase in the permeation of the genetic material.
  • Subjects: Genetics
  • Pages: 9
  • Words: 2767

Targeted Gene Therapy: A Fantasy or a Reality?

The non-viral methods helped by increasing the simplicity of the introduction of the DNA into the body, the relatively less costly making of the drugs, and the absence of any immune response common to the [...]
  • Subjects: Genetics
  • Pages: 9
  • Words: 2403

Corn Kernel Color Genetics

The report provides a study done for the trait of corn color for a monohybrid cross of two breeds of corn plants. The paper has examined the distribution of the dominant and recessive color of [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 485

How Europe Underdeveloped Africa

For example, the highly centralized polities of Bunyoro and Buganda, located to the north of Lake Victoria, were the result of migrations, beginning in about the sixteenth century, of Lwo-speaking peoples originating in the territories [...]
  • Subjects: Geography
  • Pages: 4
  • Words: 1159

Whiteness Studies Importance and Impact

As a result of the establishment of the racial differences in the society, conflicts and debate arose on the fairness and the long-term feasibility of the white people's domination.
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1072

Muslim Society, Life Meaning, and Discrimination

In order to engage in the issue of marriage, every Muslim is supposed to have an understanding of the marriage rights and obligations in order to be fit and qualified into the act.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 734

Musical Expression and Sexual Selection

It is through the advent of evolutionary psychology that we are able to describe 'human nature' in context with the cognitive and emotional mechanisms of the contemporary human mind.
  • Subjects: Evolution of Humans
  • Pages: 10
  • Words: 2978

Re-Imagining New York: The Rise of Culture

It is very hard to trace the origin of the culture of a given society due to the complexity of people's in their originations and interactions between different persons of the world.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 646

Cultural Relativism: Living in Harmony With Nature

Relativism calls on to perceive the nature and its inhabitants as neighbors; if it goes about the animals people should try not only to respect but also to protect them from dangerous influence of the [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 573

Cultural Anthropology. Islam: Origin and Beliefs

Its application in the Islam religion is meant to apply to the submission of people to the supreme supernatural being. There was a god of the moon, the sun goddess, and the god of the [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 988

Medical Anthropology and Its Subfields

Medical anthropology is the science of ethnomedicine; elucidation of decease; what is the reason of decease; the appraisal of health, decease, and cure from both an ethic viewpoint; naturalistic and individual clarification, evil eye, the [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1082

Global Migration and Economic Globalization

So the interaction of global migration and globalization in the future will lead to economic equalization of life standards in all countries of the world.
  • Subjects: Geography
  • Pages: 2
  • Words: 634

The Impact of Darwinian Theory

If, being inside of the nature, we do not feel ourselves well and conveniently, and we test every possible pressure: the internal pressure in the person, pressure of a society, the environmental problems, the nature [...]
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 762

Soil Degradation as an Issue Facing Agriculture

The most informative indicators of purely hydrological degradation of soils are a decrease in the total moisture capacity of the soil and a reduction in the lowest moisture capacity of the soil, which characterizes the [...]
  • Subjects: Agriculture
  • Pages: 3
  • Words: 923

Medical Anthropology for Solving Health Problems

In Singer and Baer's book, anthropology is viewed as a critical component of the medical sphere, helping to define reasons for a person's health or non-health problems.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 289

Failure to Thrive: The Inability of a Child to Grow

Studying FTT is important for the field of human development because of the need to understand the reasons for its development, implications for children and adolescents, as well as possible areas for research.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1205

Farming and Regulations in California

The American government made multiple attempts to control the flow of immigrants to the county and the degree of their involvement in work in the agricultural industry.
  • Subjects: Agriculture
  • Pages: 4
  • Words: 1107

B12 Vitamin: Risks and Benefits

Vitamin B12, also known as cobalamin, is a water-soluble vitamin that contributes to blood cell formation, the work of the nervous system, and metabolism.
  • Subjects: Biology
  • Pages: 2
  • Words: 616

Phagocytosis Mechanism in Higher Animals

The phagocytosis process can only occur after the phagocyte binds to the receptors on the surface of the bacteria. If the phagocyte is not compatible with the available receptors, blood proteins, which are called opsonins, [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 868

Anthropology: Ghost Dance Religious Cult

The cult of Ghost Dance symbolizes the gathering of people embraced by God and Wilson as His representative on earth; therefore, Wilson plays the role of a conduit to the divine.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 597

The Grandfather of Structure: Claude Levi-Strauss

This paper will provide his brief biography, the historical context in which his theories were created, his educational background, influences, contemporaries, and how his theory is applied in the field of anthropology. This time was [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1096

Red Blood Cells: Debunking Health Myths

When the kidneys detect a decrease in the level of oxygen under circulation through the blood, they produce a hormone known as erythropoietin, which in turn activates the differentiation of various precursor cells for RBCs. [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 605

Bean Beetles and Oviposition Experiment

Then, the chi-squared test was performed to determine if the differences between the observed and the expected number of eggs laid on each bean were statistically significant.
  • Subjects: Zoology
  • Pages: 4
  • Words: 1131

Microbial Biotechnology and Pharmaceutical Impact

Microbes have a vital role in the pharmaceutical industry, being used in the production of antibiotics, probiotics, vaccines, and quality tests to prevent microbial contamination of the medicine developed.
  • Subjects: Biology
  • Pages: 1
  • Words: 312

Admirable Traits in Dogs

The candidates are not limited to humans and other dogs, and animals such as cats have been known to be under the protection of dogs.
  • Subjects: Zoology
  • Pages: 2
  • Words: 572

Islamic Anthropology and Theoretical Frameworks

This is the basis of his contribution to the anthropology of Islam, highlighting that the religion is best seen as a set of interpretive resources and practices based on texts and methodologies that Muslims view [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1391

Central African Republic’s History and Economy

The agricultural sector of the state economy remains the most developed one and the majority of citizens work in it. However, regardless of the existence of these factors, there are still many problems that affect [...]
  • Subjects: Countries Studies
  • Pages: 7
  • Words: 1974

Sri Lanka’s Modernization and Restructuring

A professed abolishment of the caste system, heavy Buddhist influences, and a powerful president, who holds the roles of both head of government and commander-in-chief of the country's armed forces, are all Sri Lankan realities.
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1114

Viruses: Are They Living or Non-Living?

I would like to outline the key characteristics of a living thing from a biological standpoint and show how viruses do not meet these criteria.
  • Subjects: Biology
  • Pages: 1
  • Words: 293

DNA Replication as a Semiconservative Process

The process of DNA replication has been studied extensively as the pathway to understanding the processes of inheritance and the possible platform for addressing a range of health issues occurring as a result of DNA [...]
  • Subjects: Genetics
  • Pages: 3
  • Words: 800

Plasmids, Their Characteristics and Role in Genetics

Some plasmids, such as the F-plasmid, have the ability to exist in bacterial cells in two states, which are physically independent of the chromosome and integrated with the chromosome.
  • Subjects: Genetics
  • Pages: 1
  • Words: 311

The Yanomami People and Their Development

One of the most remarkable features of the Yanomami is that they did not develop into an advanced civilization. The two factors affecting the development of the Yanomami people are now regarded as positive concepts [...]
  • Subjects: Anthropology
  • Pages: 1
  • Words: 282

Soybean and Deforestation in the United States

Economists and planters collaborate to identify additional areas for soybean production, neglecting the threat of elimination of rainforests and the inability for researchers to find out new ways of cultivating this plant.
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1151

Engineering OleT Enzyme for Better Biofuel Yield

Consequently, rigorous research is ongoing to elucidate the properties and machinery of biological enzymes to facilitate the exploitation of biocatalysts in the chemical industry.
  • Subjects: Chemistry
  • Pages: 30
  • Words: 8140

Unknown Bacteria Identification Process

With the ability to identify bacteria according to various properties, we can discern the type and then the sensitivity of the bacteria.
  • Subjects: Biology
  • Pages: 2
  • Words: 552

Corn Plant’s Developmental Stages

After the emergence from the ground, the corn plant continues to grow and elongate over the next weeks to form a stalk.
  • 5
  • Subjects: Biology
  • Pages: 3
  • Words: 883

Iron Sources, Properties and Usage

It is mainly found in the form of oxides and banded iron formations. Iron is an important component in the production of energy.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 584

Periodic Table Characteristics

The table is best illustrated by vertical and horizontal lines of elements with the latter called groups while the former are called elements.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 864

“Miracle Fruit Secret Revealed” by Ehrenberg

Also, the sweet-sensing machinery of the tongue is said to work effectively in acidic flavors such as carbonated drinks and citrus. This is a massive discovery, especially because it emphasizes the ability of the protein [...]
  • 5
  • Subjects: Chemistry
  • Pages: 2
  • Words: 601

Waxes and Greases Production and Specifications

In plants, the waxes are found on the cuticles, fruits, and leaves among other parts of the plants. In this light, bees and spermaceti produced the animal wax that was the main source of wax [...]
  • 5
  • Subjects: Chemistry
  • Pages: 14
  • Words: 3837

OleT Enzyme Engineering to Improve Biofuel Yield

The geometry of the reactant complex was optimized and scanned to find the lowest energy pathway to bond hydrogen and oxygen atoms of abstraction of the closest hydrogen from the alpha and beta carbons in [...]
  • Subjects: Chemistry
  • Pages: 50
  • Words: 15034

Long Lived Radionuclides in UAE Urban Soil

The amount of radionuclides depends on the concentration in soil, leachability of radionuclide and the solubility, and the sorption capacity of soil particles [2].
  • Subjects: Chemistry
  • Pages: 17
  • Words: 4670

X-Ray Fluorescence Experiment with Salt

The salt sample was then put in a plunger to be compressed followed by measuring the height of the compacted sample, which was 7 cm. Other chemical elements that were found in the salt specimen [...]
  • Subjects: Chemistry
  • Pages: 3
  • Words: 878

X-Ray Fluorescence Experiment for Salt Samples

The weighed salt sample was then put in a sample press machine to be flattened after which the height of the flattened sample was measured and found to be 4 cm.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 831

Isotope Ratio Mass Spectroscopy of Cheese

The purpose of this study was to use isotope ratio mass spectroscopy to determine isotopic disparities of 15nitrogen, 13carbon and 2hydrogen in six cheese samples and distinguish them based on geographic, geological and agricultural practices. [...]
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1495

Spectroscopy as the Detecting Oil Fraud Tool

Because of the efficacy with which spectroscopy allows determining the status of oil and the analysis of its compounds, the specified tool should be recognized as superior in detecting the cases of oil fraud.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 303

The Antioxidant Properties of Peptides

The explanation of the activity for Trp and Tyr is based on the ability of the indolic and phenolic groups to perform as hydrogen donors.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 561

Alcoholic Fermentation and Metabolic Traits

Furthermore, researchers intended to investigate the impact of human selection on strains' food processing in addition to studying both the genetic variability and plasticity of different fermentation products between strains and food processes.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 594

Hydrogen Bonds: Chemical Properties

It is possible to have these properties due to the presence of hydrogen bonds within the molecules of liquid water. It is the presence of a significant number of hydrogen bonds that allow for the [...]
  • Subjects: Chemistry
  • Pages: 6
  • Words: 1642

Breakdown of the Periodic Table

The Periodic Table is the tool for arranging elements based on the correlation between the periodic function of their atomic numbers and the properties of the elements in question.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 725

Electron Configuration and Behavior in Chemistry

Since the equation, =E , yields unique energy, which describes distinctive waves that define the probability of finding an electron in the space of an atom, Schrodinger presented another characteristic, namely, the particulate behavior of [...]
  • Subjects: Chemistry
  • Pages: 4
  • Words: 1198

The Photosynthesis Rate of Waterweed

In this experiment, it was hypothesized that the rate of photosynthesis rises with an increase in the concentration of carbon dioxide and went on to test the hypothesis.
  • Subjects: Chemistry
  • Pages: 10
  • Words: 2767

Carbon Cycle and Climate History of the Earth

This paper will discuss the carbon cycle, which is the continuous movement of carbon atoms through different paths, with a focus on the two major divisions of the process and the human impact on the [...]
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1422

General Chemistry: Problem Solving Videos

Therefore, PSVs assist in avoiding the confusion since students can make allusions to their previous knowledge and by solidifying their comprehension of multiple themes.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 334

Reactive Dyes and Membrane Filtration

Many factors such as techniques of dyeing, the contents, the processes and possibilities of recycling influence the choice of size and type of the membrane to be used in a dyehouse [25].
  • Subjects: Chemistry
  • Pages: 3
  • Words: 977