Sciences Essay Examples and Topics. Page 20

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.

In order to carry out selective breeding, the breeder must first of all have a breeding stock with the desired qualities.

The rationale behind the study of the haplotypes for the sickle cell trait is that SCA is a heterogeneous disease. One advantage of this is that it protects the patient with sickle cell anemia from [...]

Of the two types, the 'ball and roller bearings are the most efficient since the severity of the rolling friction is negligible as compared to the sliding friction.

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.

The aim of the study was to establish optimal levels of pressure and temperature in driving the Fischer-Tropsch Synthesis, while utilizing the Co/SiO2 catalyst.

The ability to control living things has triggered a biotechnological revolution, which is only comparable to the changes that are witnessed in the information and communication technology.

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.

However, some people are of the view that the effect of genetic variation on exercise-mediated body responses is dismal. This argument is usually based on the idea that several other factors such as diet, lifestyle, [...]

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.

Reabsorption starts in the proximal convoluted tubule, where sugars and a large amount of water are reabsorbed into the body and commences in the collecting duct. Antidiuretic hormone is another hormone that responds to the [...]

In this case, the question guiding my research is "Can additional choices of food and places to eat improve appetite and maintain weight in residents with dementia?" The population in this context will be the [...]

265 kWh/kL water supply The actual daily consumption in a period of 8 days of the above-mentioned utilities are calculated and recorded in the following table 2.

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 most devastating effects of a parasite to the host are related to the toxicity of the parasite. The phenomenon of natural selection leads to the molecular evolution and ultimately changes the chemical and biological [...]

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.

The discovery of metabolic errors in the early 1900s as a cause of diseases like albinism indicates the flaws in the human genome that defy intelligent design by a caring agent.

Surprisingly though is the ironic comparison of the relative densities of the Jovian and Terrestrial planets, with the densities of the Jovian planets being relatively lower than those of the terrestrial planets.

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.

Subsequently, within the secondary host, the behavior of the parasite that makes the secondary host more at vulnerable risk to being consumed by the primary host would be anticipated to evolve.

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 [...]

In the present-day world, lavender is utilized to treat various illnesses and conditions related to the nervous system, skin problems and in cosmetics.

The major goal of the project is to determine the viability of microbial fuel cells in treatment of waste water and production of energy.

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 [...]

Saving plan A is to make an initial deposit of $400 and then deposit $20 per month into the account. Saving plan B is to make an initial deposit of $600 and then deposit $10 [...]

The farther the object falls, the faster it is moving when it hits the ground. One way to calculate the value of g is to use a simple pendulum.

It is emphasized by Erickson and Tadaaki, that avocados do not ripen while attached to the branches, and ethylene increases the speed of ripening. This will be tested by placing avocados under the test bell [...]

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 main function of the flagellum is to help the cell in locomotion. In addition, a change is observed in the appearance of the stool.

The heterotrophic theory on the origin of life suggests that life began several billion years ago because of the evolution of various elements. In their view, the autotrophs formed the first forms of life and [...]

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.

This was the first stage when carrying out the DNA test on a biological material. Notably, the forensic analyst was not allowed to touch the collection pad of the swab as a precaution measure.

Moving on to the Jackson Middle school, it is clear that the unusual spike in absences also occurred on 20th may, immediately after the school's 7th graders band class engaged in the battle of the [...]

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 information in the article "Excessive Sleepiness May Be Cause of Learning, Attention, and School Problems" by Calhoun and Fernandez-Mendoza is used to show that heavy daytime sleeping may be a cause of attention, learning, [...]

The information presented in the article "Food Insecurity and Obesity-Promoting Maternal Infant Feeding Styles and Practices in Low-Income Families" by Gross serves the purpose of showing that while eating a lot of food may lead [...]

The findings in the article show how T cells carry out the role of defending the body against tumor cells and thus it may help find a solution to brain tumor.

The ability of the immune system of individuals to fight HIV infection depends on T cells and not by how many T cells are produced. The article is important in that it shows the role [...]

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 way of living in Saudi Arabia has been greatly influenced by Islam beliefs and culture through the holy Quran which serves to provide the Sharia laws which guide the people.

The majority of the causes are induced by human activity since the pilot whale is naturally adapted to survive in the ocean.

The graph of Power against specific fuel consumption in figure 3 shows that increased power occurs when the specific fuel consumption is low.

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 classified forms of corrosion are general and localized. Pitting corrosion is characterized by the formation of holes in metals.

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

It is known that a body moving a long inclined plane, experiences acceleration due to the force of gravity, which is further affected by the mass of the body and the angle of inclination of [...]

The mixture of water and medium was then poured into the petri dish and swirled to completely cover the surface. The colour of the colony was then observed.

In a bid to live comfortably in the society as an adult, I am required to give answers to the puzzles of life.

4 The degradation of pesticides applied in the soil by microorganisms is the best mechanism to prevent the accumulation of pesticides in the environment.

Electroluminescence is the brainchild of Round, a British experimenter, who first employed the use of a "crystal silicon carbide and a cat's-whisker detector to produce light in the year 1907".

This reduces the size of the barrier potential that is as a result of the depletion layer. The thinness of the LED chip ensures that the photons are able to leave the material radiating to [...]

This segment of the study reveals variation in biological communities of organisms in the lines of geographical gradients of elevation, habitat area, isolation, and latitude.

The objective of this experiment was to determine the nature and the phase differences between voltage and current for reactive components in a series LRC resonant circuit.

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.

Model organisms can be described as organisms that are capable of being used in laboratories studies to conduct certain research or experiments."Arabidopsis thaliana is a small flowering plant that belongs to genus Arabidopsis, a member [...]

The essence of performing this experiment was to ascertain the degree of infestation of Staphylococcus aureus in the general public. Staphylococcus aureus is a gram-positive bacterium hence, the essence of doing gram staining was to [...]

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

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.

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 [...]

Important systems in the body depend on the presence of an optimum pH in the body so that the body can function properly.

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.

Just as it is indicated in the full name of GAPDH, it is an enzyme that is responsible for the catalysis process, which takes place in the sixth step of glycolysis.

The roach has a rich, reddish, brown color, and the body is covered with a brittle exoskeleton made of chitin. The head and thorax are connected by a flexible tube made of an articular membrane.

After designing the models, the user can solve the samples before fitting them to the data with the help of special mathematical and statistical methods. Thereafter, the user is required to describe the attributes of [...]

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 function has a limit L at an input p if f is "close" to L whenever x is "close" to p.

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.

This paper focuses on the evolution of animals and in precise the evolution of the vertebrates. It shows that the mammals were are not the highest evolution of the vertebrates but some more animals and [...]

This was what made the authors to undertake an investigation on correlation between pre-diagnostic of circulating 25- D concentration in the body and dietary intakes of vitamin D and calcium with colon and rectum cancer [...]

This procedure is applicable in the study of micro-organisms or the identification of the sample is unknown. Firstly, the gram stain technique is used to distinguish gram-positive and gram-negative bacteria, and the acid-fast technique is [...]

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

Tissue engineering involves the manipulation of embryonic stem cells to grow into an organ of desire. One of the most debated issues is the use of embryonic stem cells.

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 essay will discuss the biotransformation and bio-degradation of significant groups of organic contaminants, the major reactions and the enzyme accountable, experiments design and aspects that determine their ecological significance.

Therefore, having around the clock protection in the form of ITNs and mosquito coils will go along way in the prevention of malaria infection and subsequent deaths in children under the age of five years.

The Brine shrimp, which is also known as the Sea monkey, has been used in the modern world as food for fish and is of high quality because it can be grown using the aquaculture [...]

While it is a well known fact that it is the gravitational interaction between the Earth and the Moon that is responsible for the tides, that it is Earth's gravity that keeps us from flying [...]

The paper focused on Nurse Practitioners in the U.S. The target population was Nurse Practitioners in the U.S.

In this research, 3600 diabetic patients were surveyed from twelve hospitals, but due to exclusion criterion, only 1,200 were considered for this particular research. The system allocated numbers to the participants out of which 100 [...]

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.

The objective of this experiment was partly to investigate the current-voltage behaviors of a resistor and a bulb and, to investigate the effect of length on the resistance of a wire.

Purchase Artemia salina or brine shrimp eggs from a fish store. A brine solution must be prepared beforehand.

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 [...]

Her loss of hearing ability in the right ear and numbness in the legs occurred due to failure of nerve impulse conduction in the ear region and the leg muscles.

The resistance of the light bulb was measured using DMM and the corresponding values of current read for the following voltages: 0.

The main objective of this exercise is to use two sets of data; smoking 1.sav and grades 2.sav to develop and test hypothesis.

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 Meta analyst will also be able to calculate the effect of inclusion of the missing study on the conclusion they have achieved.

The next step included a smear by use of iodine for a minute and the stain was washed with water. A counter stain was added on the smear and left for a minute.

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.

The poster is presenting a sophisticated chromatographic based method that ensures a specific and sensitive detection of compounds or substances like -blockers through the use of ACQUITY UPLC FLR detector that ensures optimization of excitation [...]

In the first setup the aim was to create dipoles and, consequently trace equipotential lines vital in predicting of the electric field patterns between the two point charges.

The authors hypothesize that the factors that affect Glycogen synthase kinase 3- and 5-HT activities might interact in humans in the way that the genetic inhibition of the GSK3- counteracts the genetic inhibitions pathways of [...]

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.

The practice results in an increase in concentration of salt in the soil and/or accumulation of salt on the foliage. Road salt inhibits the growth of grass.

This type of corrosion is mostly found in brass, which is an alloy of copper and zinc. Cathodic protection is an electrochemical process used in reducing the detrimental effects of densification corrosion.

The research endeavours to achieve a sample that bears the characteristics of the entire residents of Riyadh. This reveals that this is a purposive sample since it targets a population that possesses explicit requirements, solely [...]

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

Determination of relationship between energy intake and energy expenditure is therefore important aspect towards determination of maximal energy expenditure, optimization of fat expenditure as secondary source of energy after carbohydrates and capacity to achieve energy [...]

This would not be right at all since a person should be responsible for their own life and not have it dictated to them as a result of a societal construct created on the basis [...]

In the first trial, 10-6M of adrenaline was used and in the second trial, increasing concentrations were added as follows: 10-8M, 3 x 10-8M, 10-7M, 3 x 10-7M and 10-6M.

In fact, reproduction in living things is classified as asexual or sexual depending on the nature of the reproduction. Cell division is essentially the process that occur in the cell, which lead to division or [...]

In the reference materials, the scientists have a central obligation of reporting the estimated volume of species. Estimation of the number of species is a tough challenge due to the enormous array of organisms.

The interconnection between life and evolution remained a mystery until the radiance named Charles Darwin illuminated the scientific world with a novel piece of work titled "On the Origin of the Species using Natural Selection [...]

One of the significant evolution of man that enabled him to conquer a wider area on earth compared to other primates is the acquisition of the upright posture which freed its hands.

This paper aims to find out the type of customers who patronize the business in terms of gross annual income, gender, marital status, family status, employment status, and distance from the store. Different customers see [...]

The calculated value was used to obtain the quality of the wave. With regards to the sin fits of the motion, the 'eyeball' gave =0.

The researchers did not explain the specific mode of delivery of the genetic material through hybridization thus it must be assumed that the Denisovans in Siberia were able to travel to Southeast Asia and intermarry [...]

Among the common methods of asexual reproduction include regenerating, splitting horizontally, budding among others Mollusc have a shell made up of calcium and protects main organs, ligaments aid in enhancing elasticity, umbo is where the [...]

The brown color they have is derived from the presence of brownish carotenoids they have in their cell chloroplasts. Phototropism has been defined as the tendency of plants and some fungi to grow in a [...]