Natural Sciences Essay Examples and Topics. Page 10

The development of the bionic eye came as a result of the impacts of retinitis pigmentosa. The camera sends the images to a bionic implant that is attached behind the eye.

Compaction and mixing are some of the important stages in the manufacturing process. As such, when it is hot, temperatures are high and the viscosity of the fuel is reduced.

The hypothesis of the second experiment process was that Elmer's Glue changes into a rubber-like material from a glue-like substance. After the second process of combining Borax solution with Elmer's glue, a rubber-like material was [...]

When it is disrupted in the reproductive organs, the changes are passed on to the offspring as mutations, which are mostly harmful to the organism and related to many deaths in the course of the [...]

A synthesizing buffer was added to provide the suitable environment required for the synthesis of the new DNA strand. The addition of T4 DNA polymerase was to facilitate the hybridization of the old and the [...]

Animal MTs have implications in inherited and occupational diseases that are linked to metabolic disorders in the handling of metal ions.

Exercise stimulates the release of neurotransmitters that reduce anxiety and induce a slight sense of joy. Serotonin encourages delight to exercise regularly; after a long break, the stimulation decreases, and restart workouts become challenging.

The chemical synthesis of 4-chlorophenoxyacetic acid is realized through the reaction of nucleophilic displacement between anions of the 4-chlorophenolate anion and chloroacetate, the product of interaction of which is subjected to acetic acid treatment.

At the same time, the most widespread and constant causes of urbanization are connected with commercial activity and the availability of natural resources.

Such structures as sports fandoms and subcultures are the result of the social nature of people, who tend to associate and form communities.

Solving the problem is essential for securing Atropian independence and sovereignty from existing and potential separatist and insurgent challenges and addressing the root causes of the failure of the Government of the Republic of Atropia.

With the first signs of a change of season, the herd rushes north as an indispensable condition for survival in the cyclical nature of life.

The findings are indicative of the fact that monkeys with striate lesions under standard conditions, where the target stimuli were delivered without the removal of the fixation point, did not move their eyes or saccade [...]

Consequently, scientists investigated the opportunity to create unique microorganisms that would be able to produce the silk with nanocrystals in the same amount as in natural spider silk.

This presentation will show how animals and plants evolved with time passing. It is critical to examine the factors that underlie these processes and their outcomes.

In addition, the data is presented simply and interestingly, which attracts attention and makes children less tired of learning. It gives kids the necessary knowledge from the field of zoology in a simple and beautiful [...]

It should be emphasized that the term ecosystem used in this paper is considered a natural community characterized by a constant cycle of energy and resources, the presence of consumers, producers, and decomposers, as well [...]

It is necessary to give the child a choice and feel the consequences of it. This method of cognition is fundamental in the education of children of American Indians and Alaska Natives.

The cool-season grasses grow appropriately in the spring and fall when the soil and air temperature are cooler. The native cool season grasses are therefore more excellent for farming in the native regions than the [...]

The saliva of humans and some mammals contains amylase: the enzyme that begins the chemical process of food digestion. I took the pollution of the environment with heavy metals and the effect on photosynthesis.

The inevitable consequence of unfavorable demographic trends in sub-Saharan Africa, the low income level of both States and the majority of the population is the extreme strain that the social infrastructure of the region and, [...]

If the power between the two atoms is the same they share the electrons and form a covalent bond, but if one atom's power exceeds the other, then one loses the electron or electrons to [...]

The clinical manifestations of chlamydial infection depend on the virulence of the pathogen, the duration of the stay of chlamydia in the body, the topography of the lesion, the severity of local and general reactions [...]

The amount of UV light depends on the latitude: the highest concentration is spread throughout the equator, while the areas close to the Earth's poles had it in scarcity. Both folate and vitamin D contributed [...]

The demand for Cannabis has grown in the most developed countries due to legalization of the cultivation and processing of Cannabis.

In the process of determining the connections worth keeping, a person's brain takes into account their lived experiences and daily life, which in turn shape the direction of a person's neural growth.

Understanding the functions of the state system, and most importantly, the significance, essence, and content of these functions by the management and employees of the customs service have a severe impact on the formation and [...]

The efficiency of this instrumental method is built on the idea of close similarity in the structure of DNA molecules to be more precise, the arrangement of nucleotides in it between closely related species: the [...]

However, the dangerous psyllids have been a threat that discourages farmers from investing in the fruit due to the impact the disease has on the plant both in the short-term and in the long-term.

The site was previously excavated by the UK in the 20th century, but the finding's importance was underestimated. The building's proximity to the royal necropolis implies that beer had a ritualistic significance, which is supported [...]

In ancient times, the Old Testament of the Bible, the Jewish Torah, and the Babylonian Talmud describe the pomegranate as a divine fruit conferring forces of fertility, good luck, and abundance.

Ellner believes that Chavez is still supported by his people, at least the majority of them, in support of this claim Steve points to the fact that Chavez' party won a majority of the gubernatorial [...]

The presence of ROS in excess causes oxidative stress in the body, leading to the oxidation of proteins and lipids and the transformation of their structures and roles in the body.

Firstly, it provides the field of paleoanthropology with precious fossils to analyze the hominin species. This complicated process leads to the creation of a face that combines both human-like and primitive traits.

The author effectively proves that the development of anorexia nervosa may occur not only due to the exposure to the social pressure of beauty standards, but also the presence of a genetic predisposition.

The fact that the biological world probably evolved according to Darwin's way caused dissonance and denial in society, caused by contradictions with their usual picture of the world. It is a mistake to think that [...]

The sustainable development of the world countries in the context of increasing greenhouse gas emissions is impossible without the creation of measures to solve this problem, and China is no exception to the rule.

In addition, it can take the shape of cosmetic modifications, which change the overall basis of human uniqueness and the unalterable aspect of the human body.

Ilic and Ogilvie argue that this is a dilemma between the obligation of doctors and scientists to save lives and the need to destroy it in order to obtain stem cells.

The topic of this audio record is a variety of problems with sleep and their impact on an organism. They proved the aforementioned conclusion and also paid attention to the impact of sleep deprivation on [...]

It is a kingdom of living organisms that contains eukaryotic, heterotrophic organisms whose cells are enclosed by cell walls. Their cell organelles are bound by membranes hence the name eukaryotic.

The bones in the snake are the last remaining parts of the pelvis though the snake's bones however, the snake does not have bones.

There is also a factor of disabilities that are life-threatening to a child, or illnesses that may be able to be fatal within the first few years of life.

At the moment of the impact between pendulum and specimen, part of this potential energy is used to fracture the specimen.

As per current projections, the population of Senegal is projected to increase for the remainder of the century. Roughly 42% of the population of Senegal lives in the rural area.

The essence of the method of measuring BOD is to establish the concentration of molecular oxygen in the water sample immediately after the selection and after incubation periods of the sample.

According to, there are a number of scientists that were involved in studies with an objective of convincing the society as well as science that the molecule of heredity is DNA.

The following paper would outline a process which would allow the researcher to grasp an understanding of the way life is created in order to fulfill all the different functions and operations of a cell.

Antibiotic resistance The capability of a bacterial species to survive the impact of the administration of chemicals that are designed to induce death is known as antibiotic resistance.

One of the distinct cells in the blood or hematopoietic stem cell. Due to this functionality, the blood and skin cells' pose the greatest ability of differentiation and self-renewal.

The nutrients obtained by the plant are used in the growth and development of various plant parts. Thus, plants have mechanisms of regulating the distribution of nutrients and biomass to various parts of the plant.

Male and female reproductive systems have several similarities including the fact that most of the reproductive organs are developed from similar embryonic tissue that make these organs homologous. In male and female reproductive systems, [...]

Officially, it is referred to as the Republic of Haiti, and the population of this country is approximately ten million people.

In a laboratory experiment, when a blown ball is over ice water, the kinetic energy of the molecules' fluctuations is transferred to the water.

Acetylsalicylic acid Physical properties Acetylsalicylic acid exists in the form of white crystals with a molecular weight of 180. The figure below shows the structure of acetylsalicylic acid Acetylsalicylic acid is soluble in water with [...]

A few scincetist have delved into the uncharted territory that tries to connect intelligences and the occurrences of certain genes. In from studies and careful analysis of the brain, scientists have made certain interesting discoveries.

From the experiment on the rats, it seemed that the new neurons could be produced in a cognitive challenge, then fade away.

A gross rise in the increase of weight has led to serious scientific research and debates to come up with the most efficient way to regulate the human body weight.its worth noting that the main [...]

The paper will study the dispersion and distribution of the tree and the shrub types of Euclea divinorum. The plot that will be followed in this paper is from the common distribution of the organisms.

Second, the paper by Byne et al.not only studied the volume of the various interstitial nuclei of the human anterior hypothalamus, but also focused on investigating if the cell number in the various nuclei has [...]

In order to see if people are really at risk of having health issues because of ELF MF, the researchers paid attention to the changes in the sample's heart rate, arterial pressure, and skin blood [...]

This paper aims to investigate the article The Effects of Finish Sauna on Hemodynamics of the Circulatory System in Men and Women by Prystupa, Alicja Wo y ska, and Jansl y ski.

The variety of crops grown and the need for agricultural measures for soil moisture and irrigation depend on the arable land belonging to a particular category.

The entire process requires such inputs as rain, snow, and hail to help promote the accumulation and output, such as erosion, percolation, and melting of the ice to assist in the reduction of the ice.

In the given sample, the student, Pat, demonstrates the basic understanding of the topic, and her skills seem to be poor. The presented sequence of lessons is designed to improve students' numeracy and literacy skills [...]

The cochlea is a spiral fluid filled structure and it propagates the vibrations from the fluid to the nerve impulses that direct them to the brain via the auditory nerve which is a collection of [...]

Enzymes should be in a proper shape to function well and resemble the way a key in the lock functions and they way it is affected by the nature.

In the coming years, the increase in the global temperatures will make many living populations less able to adapt to the emergent conditions or to migrate to other regions that are suitable for their survival.

It is important to understand the body and control the functions of the reproductive system and coming up with drugs that can inhibit reproduction in a safe manner.

Ortiz de Montellano takes some space to discuss the relationship between a culture's notions of the origins of illness and the steps that they take to address it.

Upon establishment, the next dilemma to be resolved would be to establish the degree to which the US is dependent on the same.

The basis of the study is that modification of histones at the promoter and enhancer sites is critical in the activation of gene expression.

The resulting cysts increase the chances of uncontrollable growth of cells probably due to the exposure to the stromal microenvironment which is rich in growth factors. A repeat of such exposure increases the chance of [...]

In addition, the knowledge that one might not get a job or insurance because of their genetic makeup is stressful and depressive.

Current research, as discussed by the symposium speakers explicitly cited in this article, reveals that genetics plays a fundamental role in evolution science and it is indeed the mutation of genes that actually allows organisms [...]

The multispecies microarray that was developed was able to show patterns of gene expression in zebrafish once exposed to estradiol and 4-nonylphenol.

The report entails a summary of the experimental design and synthesis of the THIQ derivatives, the biochemical evaluation of the THIQ fragments, and the structural evaluation of the THIQ fragments as described in the article.

Titrometry is one of the techniques that chemical analysts use to determine the concentration of metal ions in mineral water. A buffer is necessary to provide suitable pH for the complexing of EDTA with metal.

The main reason for conducting this research is to understand the dependency of the head injuries got in childhood after the development and changes in the human brain in adulthood.

The first step towards safeguarding and gaining from biodiversity involves sampling, identifying, and studying the biological specimens to identify the extent of the diversity and use that knowledge for the benefit of the country.

This paper will analyze the importance of biodiversity in food production and the implications for human existence. Edible organisms are few as compared to the total number of organisms in the ecosystem.

These included the role of DNA polymerase beta during long patch base excision repair in mammals, the exonuclease activity of Artemis on DNA-PK-dependent processing of DNA ends in NHEJ-catalyzed DSB repair, and disorders that arose [...]

Genetic diversity is a term that is used to refer to the difference in characteristics that occurs among members of the same species.

Lymin et al.note that dolphins' sleep is associated with a unihemispheric pattern that helps them to keep swimming even when they are asleep.

While undertaking the isolation, the authors noted in their study that one of the distinctive properties of the Aequoria aequoria is that it had the ability to emit a greening luminescence.

The appropriate elaboration of this communication is through the study of Biological Engineering, which is an application of different concepts and methods of biology to get solutions to life sciences.

When the concentration of glucose was high, the color and odor of the reaction mixture were darker and more intense, respectively, due to a larger amount of products formed.

The objective of the KUMC in the research was to conduct in vitro fertilization of the ova but the researchers went ahead and performed human cloning using some of the ova that they had obtained [...]

All through their investigations and findings, the researchers attempt to uncover the paper's hypothesis that stated, "To determine the factors that influence MMR in mammals". To select the best data, the researchers employed the standardized [...]

Gastropods constitute one of the major groups of the molluscs that also comprise the Bembicium nanum in the top shell category. The objective of this study is to evaluate the size variation and Zonation in [...]

The disease was first discovered in the early 1990s, when some researchers noticed that the faces of the devils had defects and were disfigured in the Northern part of Tasmania.

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 [...]

Light enters the eye through the cornea and passes through the iris to the retina where it is focused. Photoreceptor cells are linked to the optic nerve fibers and make the image more visual.

Seeds are then sorted out on the basis of their color and shape and the obtained data recorded adjacent to the respective phenotypes. Determine the 2 value for each experiment, and use the table of [...]

This discovery shows that the emission of Methane not only depends on the species of the plant, but also the condition in where they are growing.

The article serves the purpose of examining the role of NOG, a gene that is essential in bone development and its role in breast cancer.

The occurrence of isobutylmethoxypyrazine-like aroma in the making of wine is regularly associated with the grape variety, which proves that the methoxypyrazines are produced under genetic control in the grape berry.

The individual functions of the individual organs of the body ensure that the body is at some equilibrium; all needs of the body are met.

The crabs are adapted to different range of temperature and that is why they have successfully invaded different coasts in the world.

Specific temperatures, therefore, are needed to be observed during the preparation of specific foodstuffs and, of course, for specific durations. The range of temperatures between 41 F to 135 F also known as the danger [...]

It was founded by the Roman and Greek physicians who said that if the human body experienced a deficiency of the four major body fluids, the health and temperament of a person would deteriorate. The [...]

Cyclooxygenase is a gene responsible for the regulation of the synthesis of prostaglandins.mRNA is derived from the sequence of the DNA in the process of transcription.

Synchrotron radiation is a chemical process that can also be used in the determination of the structure and composition of coating in a metal.

Carbon monoxide poisoning is a situation where the inhaled amount exceeds the acceptable levels and cause undesired effects to one's body. This is one of the main laboratory evidence of carbon monoxide poisoning which was [...]

The microplate indicated a good match with the organism an ID appeared in the bar area, which is green in color, at the middle of the screen which is at the pinnacle of the results [...]

Other challenges the researchers face are the constantly changing conduction properties of the anode and the difficulty in measuring the conductivity and microstructure of the solid-electrolyte film.

The main challenge in treating the disease lies in the manner in which it rapidly progresses and the high rates of mortality associated with it. The insufficiency of GAA results in accumulation of glycogen in [...]

The structure of the DNA dictates the external features the plant express which have widely been used to determine the kind of a plant environment in which they fit.

The metabolism of acrylonitrile is via multiple pathways but the main one involves the pairing of acrylonitrile with glutathione-S-transferase as a catalyst.

Increasing or decreasing the amount of glucose concentration level in the blood, directly affects the concentration of fructose in blood, since they all act as determinants of the overall blood concentration In this case, high [...]

The nervous system of human beings, as well as that of animals, is sensitive to EMF, and its continued exposure to the same factors affects its functions.

Phylum Angiospermae is known to dominate the land because it consists of the highest number of species in the kingdom Plantae. Beavertail cactus exhibits several structural modifications in the leaves, stems, roots and flowers.

For validity and reliability of the results, sample blanks are analyzed alongside the samples to ensure that no contamination is carried over to the next sample and also to check the accuracy of the analytical [...]

Growth hormone, produced from the anterior side of the pituitary gland, is one example of the hormones that regulate essential processes in the body.

The organic compound has the following structure: The compound is highly soluble in water and alcohol because it is a polar organic compound and has a molecular weight of 291.82.

Not only in the natural water bodies can brine shrimps survive but also in artificial places as long as the water that they are in is salty.

In this illustration of a city, the following aspects of a city will be used to show a correlation to organic chemistry theories.

A ferrofluid is a liquid that contains very small pieces of a magnetic substance and hence acquires its magnetic properties when placed in a magnetic field. A ferrofluid primarily consists of small particles which are [...]

The kiwi fruit is botanically referred to as Actinidia deliciosa and the common name used is Chinese gooseberry. The primary function of starch is derivation of energy.

One of the most controversial is the attempt to reproduce an exact replica of a human being through the process of cloning.