Sciences Essay Examples and Topics. Page 20

5,114 samples

Search for Intelligence: Acquisition of Intelligence

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.
  • Subjects: Biology
  • Pages: 2
  • Words: 563

Fuels Fat: Energy Balance and Metabolism

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 [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 518

The Changing Scientific Discoveries

Ancient astronomers believed that the earth was the center of universe and the sun moved through the sky. The earth is thought to be stationery at the center of universe and the ethereal objects moving [...]
  • Subjects: Astronomy
  • Pages: 10
  • Words: 937

Anthropological Concepts: Key Points

In addition to the universal ranking, there is universal interdependence among the different elements of the chain and this is what holds the elements together.
  • Subjects: Anthropology
  • Pages: 3
  • Words: 1139

Pre-Darwinian Theories and Hominids in Africa

One of them is the one of catastrophism established by the French scientist George Cuvier; this theory suggested the idea that all species that died in the result of some natural phenomena and catastrophes were [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 563

Euclea Divinorum: Distribution and Dispersion

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.
  • Subjects: Biology
  • Pages: 3
  • Words: 868

Differences in Everyday Timings for Reaching College

The mode of travel is by car and this data is recorded on a stopwatch which is started when the ignition is turned on of the car. The difference in timings is expected to occur [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 497

Local Talent vs. Expat Talent in UAE Private Sector

Table 2 indicates that cultural factors have a moderate positive correlation with the business sense to employ Emiratis, a very strong positive correlation with the provision of productive job opportunities, and a strong positive correlation [...]
  • Subjects: Statistics
  • Pages: 10
  • Words: 3892

Micronutrients During Pregnancy and Lactation

The main purpose of this article is to discuss the role of various micronutrients before and after the birth of the child because much attention has been given only to a few micronutrients such as [...]
  • Subjects: Biology
  • Pages: 8
  • Words: 2255

Concentrator Photovoltaic and Stirling Engine

Creating the environment, in which the transformation of solar power into heat energy becomes a possibility, the device in question should be viewed as one of the means of introducing a policy of sustainable use [...]
  • Subjects: Physics
  • Pages: 8
  • Words: 2173

A Brain Anatomy and the Sexual Orientation

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 [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 617

Using Minitab Descriptive Statistics

It is apparent that Minitab provides a variety of information, including the possible reporting measures of central tendency, the indication of skewness, "tailedness" or the "degree of concentration of frequencies in a given distribution", and [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 589

Laboratory for the Solid Waste, Sediments and Sludge Analysis

The proposed laboratory for the university will be a collaborative space for analysis and research projects whose participants, including students, the community, and third-party environmental researchers seek to analyze solid waste, sediments, and sludge with [...]
  • Subjects: Formal Sciences
  • Pages: 15
  • Words: 4172

Impact of Electromagnetic Fields on Circulation System

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 [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 281

Non-Parametric and Parametric Tests

The investigator needs to take into account the specifics of the data that they have and the data that the test is fit for and use appropriate variants that are quite numerous nowadays. A PT [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 655

Standard-Based Assessment Model

However, the standard-based assessment policy for ELA Year 6 is intended to measure progress and growth among learners at different levels. The language barrier presents a challenge for teachers in favor of the standard-based model [...]
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 940

Micrococcus Luteus Detection Experiment

Microbial Physiology, the branch of microbiology responsible for the study of these enzymes, employs a spectrum of tests that detect the known set of enzymes unique to each species of microbe.
  • Subjects: Biology
  • Pages: 2
  • Words: 401

Redox Flow Battery Electrolyte Types

The principle of operation is the same as for water-based electrolytes, though no single popular type can be named due to the ongoing experimentation and innovation in the field.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 567

The Oocytes and the Surrounding Cells of Follicles

In mammals, OSE assists in the dissolution of the follicle apex and all the underneath connective tissue and helps in releasing the matured ovum. The oocytes and the surrounding cells of follicles constitute the fundamental [...]
  • Subjects: Biology
  • Pages: 10
  • Words: 3264

The Use of Methane as a Biofuel

This is mainly based on the fact that it has a consistent composition of chemicals, which gives it better conversion ability to different by-products, including methanol.
  • Subjects: Chemistry
  • Pages: 11
  • Words: 3050

Measuring the Salt Tolerance of Plants

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.
  • Subjects: Biology
  • Pages: 8
  • Words: 2504

Artemis Accords Provisions: National and International

This paper is aimed at comparing the Artemis Accords Provisions on space resources with national laws of the USA and the UAE and the deconfliction implications of the Outer Space Treaty.
  • Subjects: Space Studies
  • Pages: 6
  • Words: 1637

New Artemis Accords Comparison to Outer Space Treaty

Section 10 emphasizes that the signatories are obliged to "inform the Secretary-General of the United Nations, the public and the international scientific community, regarding the extraction of space resources activities by the Outer Space Treaty".
  • Subjects: Space Studies
  • Pages: 6
  • Words: 1591

How Glacier Mass and Mass Balance Are Linked

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.
  • Subjects: Geography
  • Pages: 1
  • Words: 338

The Museum in the Asir Region: Design Concept

Qualitative research strategy also includes a phenomenological inquiry, since questions from the interview are intended to elucidate the phenomenological features of the rich history and culture of the region.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 917

HPW-Based Systems: Qualitative and Quantitative Analysis

By performing an intricate qualitative examination of the essential effects of an HPW-based system in the non-for-profit organization's setting, the authors manage to conclude whether the specified type of managing the output delivered by staff [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 565

Emotional Intelligence: Research and Rationale

The authors study the effect that altruistic behavior has on the relationship between emotional intelligence and subjective well-being, which is usually explored in an isolated context.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 665

Literacy and Numeracy in the Geography Subject Area

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 [...]
  • Subjects: Geography
  • Pages: 7
  • Words: 1996

The Sample of Sports Education Teachers

In the current study, the sample of teachers focusing on sports education and working in the university setting. The issue of gatekeeping plays an important role in the study because it is expected that leaders [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 642

Perception of Spoken and Written Language

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 [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 1243

Importance of Deoxyribonucleic Acid

The history of the discovery of DNA dates back to 1865 when Gregory Mendel used theories of heredity in analyzing the genetic profiles of pea plants.
  • Subjects: Biology
  • Pages: 3
  • Words: 1343

Microbial Fuels: Biofuel Ethanol From Alginate

This is because they are reported to contribute to "biofuel carbon debt" which is obtained by converting Grasslands or savannas, peatlands, and rainforests, to generate food crop-based biofuels in countries like United States and Southeast [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 634

Metal-Containing Silver Nanoparticle

The changes which occur in microscopic material are determined by several factors, including the nature of surface of the particle and the environmental compositions under which the particle is put in.
  • Subjects: Physics
  • Pages: 2
  • Words: 614

Runaway Photosynthesis and Its Effects on Life in the Universe

According to extant literature, runaway photosynthesis describes a scenario in which the machinery of photosynthesis could be adversely affected by shifts in the environment, leading to the crumbling of all ecosystems that depend on it [...]
  • Subjects: Space Studies
  • Pages: 2
  • Words: 623

Decaffeinated Coffee Is Not Caffeine-Free

This is what triggered the research fronted by the Professor to determine the degree of caffeine in decaffeinated coffee brands, in the market.
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1405

The Role of Polyvinyl Analysis

Vitally, since this reaction is exothermic, it is necessary that cooling of the vessel is done in the due course to keep the temperatures low.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 645

Strontium in Bone Analysis

Numerous studies reveal that the rate of uptake and elimination of radionuclides is greatly influenced by the age of the subject.
  • Subjects: Biology
  • Pages: 2
  • Words: 570

Measuring Rotational Torque Sensor

The objective of this paper was on one part to look on the basics of torque measurements, and on the other part to analyze how the latest generation of a digital telemetry works.
  • Subjects: Physics
  • Pages: 7
  • Words: 2161

Phylogeny of Papaver Somniferum

The research performed by Kadereit and Claudia made a combination of ontogenetic and phylogenic strategies to distinguish the plants of Papaver genus.
  • Subjects: Biology
  • Pages: 6
  • Words: 1711

Anthophyta. Plant Analysis

The modification that happens on the leaves of the pea plant helps it to twine itself around other plants and gain support.
  • Subjects: Biology
  • Pages: 2
  • Words: 567

Caffeic Acid Phenethyl Ester Overview

Anti-oxidative properties of CAPE: These properties in CAPE were illustrated as early as 1993. Anti-inflammatory and chemo-preventive properties of CAPE: As early as 1993, studies showed the inhibition property of CAPE on 5-lipoxygenase.
  • Subjects: Chemistry
  • Pages: 6
  • Words: 1776

Organ System and Evolution

The resistant bacteria can survive and continue to multiply even in the presence of the antibiotics that were once used to eradicate them.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 380

Atherosclerosis: St. Louis Cardinal’s Death

The function of the arteries is to carry oxygenated blood from the heart to other parts of the body, while the function of the veins is to transport deoxygenated blood from other organs to the [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 563

Aspects of Thin-Layer Chromatography

TLC is a form of liquid-solid chromatography where the sample is applied as a streak or a tiny spot on the stationary phase.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 909

Plant Variety Protection Analysis

Due to the existence of the law on the protection of plant varieties, the world has a stable supply of food.
  • Subjects: Agriculture
  • Pages: 13
  • Words: 3821

Narrative Inquiry in Health Research

The narrative inquiry focused on experience and Clandinin and Connelly observe that "Humans are storytelling organisms who, individually and collectively, lead storied lives, and the study of narrative is the study of the ways humans [...]
  • Subjects: Scientific Method
  • Pages: 10
  • Words: 3032

Water Fluoridation Plant Analysis

On the other hand, the flow meter provides the rates of water flow to the dosing facility, which interprets the amount of fluoride needed in the water.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 636

Research and Report on Hormone Use in US Meats

On the basis of these low residues, the FDA has approved the use of these hormones in meat production. It is because of these concerns that the EU has banned the use of hormones.
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1701

Difference Between a Benign Tumor and a Malignant Tumor

Benign tumors are the swellings that grow but do not extend to other sections of the body, meaning that, if they grow on one spot, they remain there. Benign tumors rarely lead to death unless [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 199

Purpose and Process of the Citric Acid Cycle

The purpose of the citric acid cycle is to break down 2-carbon units of acetyl into carbon dioxide while at the same instance transforming the energy from the acetyl group into GTP, which will be [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 209

Action Potential Overview and Analysis

The process of a neuron sending a signal is called an action potential, which happens by changing electrical potential that is brought about by the passage of an impulse along the cell membrane.
  • Subjects: Biology
  • Pages: 1
  • Words: 213

Problems of Occupational Health in the Oil and Gas Industry

Workers' exposure to silica dust is one of the most prevalent occupational health concerns facing the oil and gas industry. Thousands of workers in the oil and gas industry are subjected to unreasonably high concentrations [...]
  • Subjects: Geology
  • Pages: 5
  • Words: 1370

Effects of Oat-Lentil Intercropping on the Grain Yield

With the increase in the world's population in recent years and hence the demand for food, agricultural production has to increase to remain at par with the same lest we lose the entire humanity.
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1270

Mathematical and Physical Concepts

The x-intercept and y-intercept are determined algebraically, as shown below: y-intercept is the point where the line meets the y-axis, that is, the value of x at this point is 0.
  • Subjects: Math
  • Pages: 2
  • Words: 540

“Molecular Insights Into Classic Examples of Evolution”

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 [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 568

Prediction Is Type of Pseudoscience

Toledo-based his affirmations on the alignment of "the planets in the sign of the Scales and the tail of the Dragon".
  • Subjects: Formal Sciences
  • Pages: 5
  • Words: 1385

Application of N-Hydrocyclyc Carbenes in Antitumor Metallodrugs

To satisfy the reader, the author looked at the various physical and chemical properties of N-Heterocyclic carbenes. The main argument is the application of the N-Heterocyclic carbene in the development of possible antitumor metallodrugs.
  • Subjects: Chemistry
  • Pages: 9
  • Words: 2395

Phenotype Description of Drosophila

Given that the mutant has dark-brown eyes, an appropriate name for the mutant is 'cocoa' because the color of the eyes and their shape resemble cocoa grains.
  • Subjects: Biology
  • Pages: 2
  • Words: 287

Methodology of the Empirical Study

In the course of interviews, the researcher can ask these people various open-ended questions and the respondents will be able to share their ideas about the use of yield management.
  • Subjects: Scientific Method
  • Pages: 16
  • Words: 4398

The Chemical Composition of Food

Secondly, the liver makes most of the cholesterol in the body which is still not important and the body takes only about 50% of the cholesterol in the food eaten and the rest is eliminated [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 752

Plutonium-239: The Fissile Properties, the Manufacture

The plutonium produced, however, is not pure and requires exposure into the air in the reactors to isolate pure plutonium-239 from the rest of the materials and make it an effective fissile material for use [...]
  • Subjects: Physics
  • Pages: 2
  • Words: 570

“Design and Evaluation of Fragment-Like Estrogen Receptor”

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.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 772

How Blood Transports Respiratory Gases in the Body

The blood cells are mainly the red blood cells and the white blood cells but the most abundant cells are the red blood cells bearing, which carry the haemoglobin; a ferrous protein molecule important in [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 578

Determination of M2+ Ions in Mineral Water

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.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 1022

The Interpretation of Radium

In a conclusion, this paper has brought into perspective the elemental radium as well as some of its important characteristics essential for one to be safe.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 837

Theory of Machines and Mechanisms

The mechanical advantage "is a ratio of the load to that of the effort exerted on the machine by the operator".
  • Subjects: Physics
  • Pages: 5
  • Words: 1410

Camel Racing and Nutrition

The ability of camels to digest a lot of roughage is due to the existence of micro-flora. Roughage is the main source of diet for camels.
  • Subjects: Zoology
  • Pages: 3
  • Words: 871

Brain Injury While Football Playing

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.
  • Subjects: Biology
  • Pages: 3
  • Words: 882

The Concept of DNA Barcoding

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.
  • Subjects: Genetics
  • Pages: 2
  • Words: 625

Vector Mechanics for Engineers

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.
  • Subjects: Physics
  • Pages: 5
  • Words: 1451

Biodiversity and Food Production

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.
  • Subjects: Agriculture
  • Pages: 7
  • Words: 1995

“Regenesis” by George Church and Edward Regis

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.
  • Subjects: Biology
  • Pages: 5
  • Words: 1377

Non-Homologous-End Joining, and Homologous Recombinational Repair

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 [...]
  • Subjects: Genetics
  • Pages: 14
  • Words: 3841

Dolphins Sleeping Pattern

Lymin et al.note that dolphins' sleep is associated with a unihemispheric pattern that helps them to keep swimming even when they are asleep.
  • Subjects: Zoology
  • Pages: 2
  • Words: 563

Genetic Testing: Should You Bother to Exercise?

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, [...]
  • Subjects: Genetics
  • Pages: 4
  • Words: 1091

The Distinguishing Features of the Right and Left Kidney

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 [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 593

Parasite Toxicity: Parasite Evolution and Host Adaptation

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 [...]
  • Subjects: Biology
  • Pages: 8
  • Words: 2153

The Chemical Communication System

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.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 544

Parasites and Hosts Relations Over Evolutionary Time

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.
  • Subjects: Biology
  • Pages: 4
  • Words: 1137

The Case of Human Cloning at Kyunghee University

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 [...]
  • Subjects: Genetics
  • Pages: 8
  • Words: 2221

Allometric Scaling of Maximal Metabolic Rate in Mammals

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 [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 1095

The Size Variation and Zonation

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 [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 923

Algebraic Equations and Graphical Representations

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 [...]
  • Subjects: Math
  • Pages: 2
  • Words: 528

Modeling Simple Pendulum

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.
  • Subjects: Physics
  • Pages: 4
  • Words: 307

Biology Experiment: Hormone and Its Effect

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 [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 556

Tasmanian Devil’s Facial Tumor Disease

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.
  • Subjects: Zoology
  • Pages: 3
  • Words: 860