Natural Sciences Essay Examples and Topics. Page 2

The Blatter radical, also known as the 1,3-diphenyl-1,4-dihydro-1,2,4-benzotriazin-4-yl radical, was discovered in 1968 and was named after the scientist who discovered it.

The general narrative on pesticide use in agriculture is the assertion that it saves labor and ensures higher crop yields. These adversities show just how greater danger than the usefulness of pesticide use is in [...]

Similar to the way letters of the alphabet are organized in a sequence to form words and sentences, these bases combine in a certain way to pass traits to the next generation.

5 ml solution of Zinc, Copper and lead were added each to one of the three test tubes containing the pieces of zinc.

The amount of oxygen present in the atmosphere and the nature of the material it comes in contact with determine the process of oxidation.

After the bringing down of the iron curtain and the fast progress under globalization, this distinction has been reduced to that of degrees, with China all set to assume the role of leading economic power [...]

However, it is important to note that the amount of products produced from the atmospheric distillation process is not always proportional to the demand of the products rather it depends on the amount of crude [...]

While the world believes that nanobiotechnology is likely to shape future technology, it is important to consider both sides of the technology and have an analysis of its pros and cons.

In total, four scenes are depicted in the sound box, and scholars think that they are depicting a party in the spirit world, or the land of the dead. Also, the depictions of the men [...]

When cells are contained in solutes with a majority of big molecules, the rate of permeability in cell membranes will automatically decrease.

Nationalism is a core concept in anthropology that encompasses the desire for a collective identity and the belief in the value of one's social, political, and cultural group.

The scientist considered the primary task of studying the culture of Cuba from the inside, being a part of it, and focusing on the dynamics of complex processes of cultural interaction.

It is in the position of balance that the body is able to function successfully and in a normal state. It is the role of these hormones to control the body's operations.

Without any doubt, it is the best symbol of Canada because it reveals the greatest treasure of the country and the unique worldview of its citizens.

This makes organic chemistry to have a very important role of describing the reaction of the carbon compounds. The aim of the experiment was to identify the functional group of the two unknown organic compounds.

The objective of the experiment is to demonstrate how substitution reactions of alcohol occur. Specifically, the experiment aims to demonstrate the formation of 1-bromobutane from 1-butanol through a nucleophilic substitution reaction.

This is food for the insects and we all agree that honey is sweet; but the question is, how is honey made? Making honey is a process that the bees seem to have mastered.

Smart farming allows for a wide range of options, from robotization and satellite imagery to the Internet of Things and the blockchain technology that increases the efficiency of crop cultivation by optimizing the use of [...]

The main difference between acidic and basic solutions is the concentration of hydrogens ions: for the former, it is higher than that of pure water, and for the latter, it is lower.

The number of insects in the world exceeds the number of all the other species taken together. This way, the reduction of the number of pollinating insects will lead to the decline of productivity of [...]

To this effect it can be seen as illustrated in figure 2-7 that most of the Russian administrative units are concentrated in these regions to serve the high population.

The Akan people believe that the family is the most important unit of the society. It is important to note that the Akan people honor their ancestors and are proud of their roots.

Good to eat is a thought provoking and intellectual journey that the author takes, in terms of the different kinds of food habits adopted by various groups of people and the reasons behind such habits.

In many instances it can be proofed that drugs have been banned from the market after extensive research on animal testing and consuming a lot of cash, because of the dire effects that they cause [...]

In this essay, the question of whether the body is a limit for the human being is discussed from the point of view of feminism and evolutionism.

This paper investigates the movie from the perspective of anthropology in an attempt to uncover the connections between human anthropology and Blade Runner's repercussions and reflections on replicants. Obviously, superiority results in the enslavement or [...]

There are several challenges that should be noted. First, Portugal is challenged by the quality of justice in the country.

About 70 species of Dugesia are already known, and its phylogeny is identified due to its diagnostic characters but not due to its apomorphies which are usually used in the analysis of other types of [...]

It touches on plant cell DNA extraction, animal cell DNA extraction, sequence used in DNA extraction and composition of the sample.

In the book "Shamanism, Colonialism and the Wild Man", Taussig explores and explains the atrocities committed by the early-20th-century rubber traders in the Putumayo Valley by studying the phenomena of terror and shamanic healing in [...]

These different setups have the same idea of hydroponics growing but the difference comes in the type of medium used in the growing and the state of the nutrient solution.

This paper is therefore an in-depth analysis of the extraction of lubricating oils by looking at the methods of extraction, description of processes, purpose of extraction and new developments in lubricating oil extraction with emphasis [...]

They are the most famous and trendiest fruits in the planet. Strawberries are also used as ingredients in strawberry tiramisu which substitutes the coffee flavor for tasty and colorful strawberry effect.

In conclusion, meth is one of the most addictive drugs, with serious physiological and psychological complications hence, the need for individuals to watch their consumption habits.

The process of evolution is one of the closest to the human being as people constantly invent new technologies and expand their minds.

The territory of Argentina is mainly composed of flat plains and plateaus; there are small areas of foothills, highlands, and canyons adjacent to the Andean zone.

Bomb Calorimetry is one of the methods to calculate the standard heat of the reaction of various chemical processes. One of the ways of its application is the determination of the standard heat of organic [...]

In the early anaphase, I observed the centromeres being rotated to the cell poles and the ends of the chromosomes to the cell center.

For the chemical and metallurgical industry, a thorough study of the properties of the materials used and the application of reference data for analysis and possible prediction of the results of a practical application is [...]

The first objective of the experiment is to elucidate the formation of a ketone from alcohol through the process of pinacol rearrangement in the presence of concentrated sulfuric acid, heat, and boiling chips.

The aim of the experiment was to isolate acetylsalicylic acid, acetanilide, and sucrose fractions from Phensuprin based on their acid-base solubility differences. Acetylsalicylic Acid or Aspirin Its synthesis involves treating salicylic acid with acetic anhydride [...]

These pathways are responsible for the breakdown of essential nutrients into Adenosine Triphosphate and other molecules necessary for the release of energy into the body.

The Ka value stands for the dissociation constant of an acid, which is the measure of the potency of the acid in the solution.

The coronary circulation involves the movement of blood through the tissues of the heart while the systemic circulation involves taking blood to all the rest of the body tissues and back to the heart".

In plants, important cells such as the parenchyma cells help to store materials and support the process of photosynthesis. Cells found in the leaves of most plants fundamentally assist the plant to absorb the necessary [...]

According to the tool's indicators, Ireland has the lowest power distancing rate if to compare with France and Italy. Then, uncertainty avoidance reveals the fact that France and Italy with the rates of 86 and [...]

In this study, the crossing of two mutants led to the development of phenotypic traits which are nothing but the colors, red or cream.

A psychophysical hypothesis, known as the theory of Signal Detectability uses a blend of statistical choice theory together with the idea of perfect observer modeling the sensitivity of the observer to events that are in [...]

First Nation People are the indigenous people or the aborigines of Canada and in Columbia, who are settled in the southern part of the country and are separated from other people in enjoying the same [...]

The purpose of this paper is to explain the physiological function of the integumentary system of dairy cattle and its impact on housing.

All societies have rules of exogamy as they are needed to determine the relatives that are regarded as forbidden marriage and sexual partners.

According to Beaujon, some of the most common types of body piercing among the Mursi community are the ear and nose piercing.

Although the given theory is often misinterpreted as the idea that only the species that are the most physically strong can survive through the changes in the environment, it is clear that Darwin had the [...]

The cane toad multiplied rapidly in a short span of time compared to other species in the same habitat. The major reason for introduction of the cane toad was to control the French Cane Beetle [...]

Everest and its summit became known to the western world in the beginning of the twentieth century. Thus, Hall and Fischer overestimated their abilities and this led to the tragedy.

Demographics The majority of the population is the Germanic people, accounting for more than 45% of the population. In terms of monetary value, Norway is among the wealthiest countries in the world.

It is therefore possible to use animals while testing the dangers and the toxicity of new drugs and by so doing; it is possible to protect human beings from the dangers that can emanate from [...]

The colorimetric method of analysis is used to determine the heat released during a chemical or physical process: the heat released in such reactions is transferred to the water by the change in temperature, of [...]

For example, pesticides are responsible for the destruction of the soil and harm to the overall ecosystem. The soil, water, and air resources are at a high risk of contamination from the toxins that are [...]

The white-tailed deer can be found in Canada and most of the United States, excluding Hawaii, Alaska, and the Southwest. A coyote is another predator of the white-tailed deer, but dogs and humans are the [...]

Nevertheless, cellular structure is a feature of all living things: from unicellular bacteria and algae to multicellular plants and animals. However, that cycle of growth and development is natural to all living organisms.

In general, luminescence is understood as the glow of substances not accompanied by heat production but initiated by the absorption of photons.

The nervous system is rightfully considered to be one of the most complicated and significant systems of the human body, which is responsible for the quality communication and interaction between the organs.

The thermometer was positioned in the opening of the cardboard cover and its position was fiddled with to avoid the thermometer getting too deep into the calorimeter.

However, it is sensitive to most of the antibiotics specific to the bacterium although the sensitivity is easily lost due to its unique mechanism for resisting antibiotics particularly through the production of lactamase enzyme.

The experiment was carried out to study the effect of Acetone on the germination of wheat seeds. As a result, the study focused on the effect of acetone on the germination of wheat seeds.

The osmolarity of various solutions was also evaluated by noting the changes in weight of potato cylinders in the solutions. The movement of carmine particles in the water was random.

The continued cases of robbery, murder and rape have been countered with the adoption of various forensic procedures to bring the crime perpetrators to book. The collection of hairs and fibres is usually the first [...]

The aim of the potato slice experiment was to demonstrate the different behaviors of a plant cell in different environments and the extent of the effect on a particular environment.

The smallest mountains are below one thousand kilometers, the medium mountains have a relative height of one or 2 kilometers and up to 3, and there are the highest mountains which are greater than 2 [...]

The study by Kroeze is focused on the ability of plants to listen to music. The article by Landhuis is dedicated to the ability of plants to hear danger that comes in the form of [...]

Climate- Ethiopia has three main climatic zones that include a cool zone stretching from the central parts of the Western and Eastern regions of the high plateau and the section around Harar. The best [...]

In the case of the inhabited hip dysplasia, the disease is related to genetic changes. In most cases, it is the combination of two causes that leads to hip dysplasia.

Therefore, they analyzed the process of growing a fossil Neanderthal that lived in Belgium 500,000 years ago and found out that it also grew up faster than a modern human do.

This report aims at revealing the essentials of the Umm al-Nar site along with its significance in the framework of cultural heritage and tourism to understand the role of this geoarchaeological complex in nowadays national [...]

This section looks into the case of the Northern Afghanistan nomadic pastoralists and the kind of animal they keep coupled with why they choose to remain nomadic pastoralists.

The conflict is expressed in how the author describes her culture shock when introduced to the native women's way of treating children or the procedure of female genital mutilation, for that matter.

The main purpose of the agency is to promote and monitor the number of tourists that enter into the country and develop specific legislation that is subject to the approval of the main governing body [...]

The president of the country, the assembly of the Republic, the government and the courts are all the sovereign bodies of the Republic.

The excavation of the site was done and documented on behalf of the British museum and most of the material is derived from the report by Hogarth commissioned by the museum.

So long as the movement of the Border Collies and the sheep is calm and steady, they can look for the stock as they graze in the field.

Nonetheless, some of the most important factors that impacted Watson and Crick were their ability to rely on one another, shared interests, and Watson's commitment to working on the DNA structure.

For example, the novelty of the author's developments may lie in the fact that she introduces the definition of Quilombo identity into the science of anthropology.

The study of this work contributed to the development of the science of anthropology and theoretical approaches related to it, as well as provide an understanding of the formation of the culture and identity of [...]

The water was carefully drained after 40 minutes, and the egg's weight in the cup was calculated. Meanwhile, we found that corn syrup had a lower concentration of water molecules; therefore, through osmosis, water molecules [...]

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 [...]

They have a diurnal and twilight lifestyle, sleeping in trees during the day and marking their territory, and looking for food at night.

In analytical chemistry, there are several techniques for determining the formula of a complex compound, but in this laboratory work, the emphasis was on the applicability of Beer's law, recognizing the fact that when a [...]

To cope with the hardships of food supply, Japan needs a flexible and robust regulation in the food and agricultural fields.

This report explores the anatomy and physiology of the nervous system of a rat. Therefore, the physiology and anatomy of the nervous systems of rats and that of humans are considerably similar.

The aim of this exercise is in the measurement and recording of the size of cells and tissues. Insert the eyepiece graticule into the eyepiece and then reattach the base of the eyepiece to the [...]

It specifically determined the effect of change in the amount of succinate on the rate of cellular respiration. 1 ml of succinate, and tube 3 contained 0.

With the need to increase the global economy, the field of agriculture is one among the many that have been used to improve the commercial production to take care of the global needs for food [...]

The dark skin color is predominant in the southern hemisphere of the globe while the light skin color is common in the northern hemisphere.

The report will cover the structure and functions of animal cells and organelles. It will also address the structure and functions of tissues and main organs of the body.

The movement of ions across the membrane is regulated by proteins that span the phospholipid bilayer in the form of pores, channels, and gates.

Considering the structure in the figure above, it is evident that a molecule of water has a line of symmetry that can be traced through the water molecule, acting as a bisector of the angle [...]

The stomach is an organ of digestion located between the esophagus and the duodenum on the left upper part of the abdominal cavity. The large intestines of the human body are located between the ileocecal [...]

Sodium chloride is a very important compound and it has thousands of uses in real life, few of them are as follows: NaCl is a raw product that is commonly used in the production of [...]

Transformation of bacterial cells, which is one of the approaches used in genetic engineering, involves the transfer of genetic material from one bacterium to another using a plasmid vector.

Thus, in his article, the author promotes the idea that a multivariate model of developing the state in the context of ecological views is most appropriate.

The Arabs and most of the population living in the Middle Eastern region of the world are perceived to be people who are hardened due to their environment. In addition to that, the environment determines [...]

The major theme of the article is the justification of Darwin's evolution theory. The theory is based on the assumption that species are static, but the changes in species are very rapid, and, thus, the [...]

Due to underdevelopment in third world countries, the state considered the need for integrated rural development to reduce poverty in rural areas.

One of the observable characteristics of these concepts is the existence of human beings in the interpretations of landscapes and the need to understand their role in the creation of the status of features forming [...]

The reason for these situations is that the government and the industry focuses too much on the financial gain and the end result, without taking proper care of the people that make all the difference [...]

Prior to and after 1950 fingerprinting as a biometric method of identifying criminals in the field of forensic science had been settled upon as one of the most reliable methods of identifying criminals in the [...]

However, the acceptance of GMO's as the solution to the world's food problem is not unanimously and there is still a multitude of opposition and suspicion of their use.

The applied biology objective is to use the knowledge from basic science to solve potential problems affecting quality health, and an example is the Human Genome Project.

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.

There is a brief visual description of the three scripts and a summary of the stela's initial function in Ancient Egypt.

As a consequence of these results, the variety of foods found in forest flora that include lichens may be linked to varying optimum conditions for establishment and development.

Nevertheless, color blindness genes may be carried by the non-color-blind female and transferred to future generations. Depending on the mutation, inherited color blindness may be congenital or may reveal itself in childhood or adulthood.

Despite many challenges imposed on the balancing of equations of pertaining reactions, in school my interest was drawn into the study of organic chemistry, which entailed a study of organic carbon compounds.

This is similar to the camera lens which focuses the light to the film which is normally at the back of the camera.

In the experiment, salicylic acid reacts with methanol in the presence of concentrated sulfuric acids to produce methyl salicylate and water as the only products.

As research studies show, the lion takes the second position in the feline family in terms of weight and size, although it is the strongest animal in the family; hence, its nickname the "king of [...]

However, after the species had almost become extinct and their protection began, the species began to recover and towards the close of the 20th century, conservation had given rise to tens of thousands of sea [...]

Oil has created wealth inequality in UAE and a shift in world energy focus to green energy will negatively impact the economy of UAE.

The development entails the changes that are experienced at the various levels of growth from childhood to adulthood. Another influence is the socioeconomic status of an individual.