Sciences Essay Examples and Topics. Page 35

5,289 samples

Questionnaires Creation: Validity and Reliability

The first step in the assessment of the validity and reliability entailed the creation of a questionnaire with items derived from demographic questions, the Active Listening Attitude Scale, and the AELS.
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 1406

Cellular Solids: Structure and Properties

According to Gibson and Ashby [8], the material in question can be seen in nature, for instance, wood or sponges are examples of cellular solids.
  • Subjects: Biology
  • Pages: 3
  • Words: 927

Impact of Antibiotics on Farm Animals

One of the primary reasons for this condition in people is the use of antibiotics in farming. However, the use of antibiotics is associated with the occurrence of antibiotic resistance in people.
  • Subjects: Agriculture
  • Pages: 3
  • Words: 708

Lithology Logs and the Spontaneous Potential Method

The differences between the electronic potentials on the surface of different formations caused by the presence of pores and permeable beds allow determining different layers based on spontaneous potential and resistivity of the fluids.
  • Subjects: Geology
  • Pages: 1
  • Words: 286

Environmental Management: Ice Storm and Beetle Outbreaks

Thus, in their article, "The Effects of a Large-Scale Ice Storm Event on the Drivers of Bark Beetle Outbreaks and Associated Management Practices," Groot, Ogris, and Kobler aim to research the patterns of insect outbreaks [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 552

Quasi-Experimental Designs: Merits and Weaknesses

So the first question is - what are the merits of each of the specific designs? The single group posttest only designs are used when the effectiveness of a certain intervention needs to be measured [...]
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 1430

Providencia Rettgeri as an Unknown Microorganism

The common laboratory techniques employed in the identification of bacteria are the morphology of colonies and cells, biochemical reactions, physiological mechanisms, and genetic characteristics.
  • Subjects: Biology
  • Pages: 7
  • Words: 2203

Respiratory Tract Infections Under Investigations

RTIs are prevalent among the elderly due to the existence of chronic conditions and deterioration of health. Acute sinusitis and bronchitis are some of the most common cases of RTIs that contribute to the abuse [...]
  • Subjects: Biology
  • Pages: 9
  • Words: 2524

The Process of Designing a Questionnaire

It is possible to suggest that the best way of designing of a questionnaire is to keep it in compliance with the particular objectives of the research.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 561

Sport Psychology Study and Its Scientific Merit

The paper aims to evaluate the contribution of the study to advance the scientific knowledge base of the identified field of research as well as the improvement of research theory and the field of study [...]
  • Subjects: Scientific Method
  • Pages: 10
  • Words: 2785

ANOVA Measures: Advertising and Customers’ Behavior

The duration of advertising, persuasiveness, and gender are three variables that I would employ in repeated measures ANOVA. The duration of advertising is an independent variable that exists on a continuous scale of the number [...]
  • Subjects: Statistics
  • Pages: 3
  • Words: 903

Service Strategy and Innovation Alignment: Study Critique

The article analyzed in this paper is Exploring the alignment between service strategy and service innovation by Lightfoot and Gebauer. The article relied on qualitative data to determine service innovation determinants for different strategies.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1116

Statistical Analysis System Concept

SAS is similar to the Statistical Package for the Social Sciences in terms of capabilities and field of applications. However, the former seems more challenging and harder to learn due to the complexity of user [...]
  • Subjects: Statistics
  • Pages: 1
  • Words: 288

Antimicrobial Resistance in Helicobacter Pylori

Therefore, the aim of the essay is to examine the problem of resistance in H.pylori and describes its mechanisms. Thus, the analysis of resistance in H.pylori shows that the determination of the individual, local, and [...]
  • Subjects: Biology
  • Pages: 5
  • Words: 1433

The Concept of Research Impact

It can be argued that research impact is any influence that the findings of a study have on the community. The second component can be measured by reviewing the work from a perspective of the [...]
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 897

Academic Productivity and Research Impact

The nature of research impact depends on the subject of study. Technological impact refers to the role of research in the development of novel products and services.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1127

The Enhancement of Global Awareness and Myths About Africa

Class homework and discussions of the material such as BBC News Inside the World's Most Prominent Refugee and the book Of Beetles to Angels provided me with an understanding of experiences that people have in [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1155

Simple Random Technique’s Application

Opting for an SR sample is appropriate in the given case since it will enable the researcher to mimic the US population in terms of the proportion of different ethnicities.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 262

Zebra Paradox: Truth About Zebra Stripes

Although most zoologists believe that zebras are white with black stripes, the fact is that the animal's primary color is black with elements of white because there are no parts of the zebra's body that [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 321

Agriculture and Regulations in African Countries

This work is aimed at determining the significance of agriculture in African countries, the main features of the regulation of this field, as well as the causes leading to a failure in a traditional developmental [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 500

Alfred Nobel as an Explosives Inventor

This paper discusses Alfred Nobel's work with explosives for military and industrial use leading to his contribution to the world of the Nobel Peace Prize. As such, Nobel had to come up with a way [...]
  • Subjects: Physics
  • Pages: 9
  • Words: 2481

Diabetes Investigation in Space Flight Research

Collaboration with the Chinese space station program is a good way to facilitate experiments and research that were conducted as part of other space programs.
  • Subjects: Space Studies
  • Pages: 4
  • Words: 1162

Social Capital and Its Quantitative Measurement

It allows the measurement of repeated observations over a period to determine changes in behavior. Thus, a cross-sectional design would help identify organizational policies or initiatives that promote the formation of new connections in workplace [...]
  • Subjects: Scientific Method
  • Pages: 6
  • Words: 1665

Cosmic Microwave Radiation and Universe Origins

This makes possible the formulation of the most basic definition of what the notion of CMBR stands for: It is, in essence, the most ancient photons that were emitted at the time when the universe [...]
  • Subjects: Astronomy
  • Pages: 4
  • Words: 1097

Ethics and Human Subjects Study Methodology

The researcher properly identifies the steps that were taken to design the article, beginning with the introduction of the key terms and approaches, providing empirical evidence, and ending with concluding remarks regarding the implementation of [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1088

Ebsbury Site Under Light Detection and Ranging

This technique involves the use of a remote sensing system that is widely applied in the approximation of the distances to and from particular points on the earth's surface. In addition to the summit, there [...]
  • Subjects: Archeology
  • Pages: 4
  • Words: 1139

Faster-than-Light Travel in Science and Fiction

By the laws of physics that are known today, faster-than-light travel is nothing but science fiction, and up to now, no significant discoveries have been made in this area.
  • Subjects: Space Studies
  • Pages: 4
  • Words: 1123

Stage Four in Action Research Paradigm Protocol

Moreover, the representation of the collected information reflects the transparency of the research process and the researcher in representing the information collected from the field.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 571

Time-Space Convergence Consequences

To be more precise, an increased focus is put on the growth of technology that is quite rapid in the modern world and the certain impact that it has on the relationship between time and [...]
  • Subjects: Physics
  • Pages: 2
  • Words: 570

Gekkonidae: Biological Characteristics

A comprehensive description of the family peculiarities started with the analysis of general characteristics of lizards and the features they obtained throughout the evolution.
  • Subjects: Biology
  • Pages: 4
  • Words: 1121

Research Methodology and Concepts

However, research questions and research variables are two of the most important concepts as they largely define the nature of the study and its orientation.
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1127

Qualitative Research of Technical Performance

Although qualitative research proves to be useful when collecting opinions, this field needs the application of quantitative methods to measure the effectiveness of technology maintenance on each of the studied spots.
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 862

Radiocarbon Dating as an Archaeological Tool

It will also describe the use of accelerator mass spectrometry radiocarbon dating for establishing the age of beeswax figures and charcoal paintings in the Kimberley region of Western Australia.
  • Subjects: Archeology
  • Pages: 2
  • Words: 575

Las Vegas City and Its Modern-Day Development

As a direct result of the growth of its tourism industry, this also resulted in more people moving to Las Vegas for work resulting in a subsequent boom in agglomerated business establishments and real estate [...]
  • Subjects: Countries Studies
  • Pages: 2
  • Words: 799

Manila City and Its Modern-Day Development

This curtailed the development of several areas in and around Fort Bonifacio and led to the main economic centre of the Philippines being located in Makati instead of within the main region of Manila.
  • Subjects: Countries Studies
  • Pages: 2
  • Words: 865

Hypothesis Testing for Single Population

The null hypothesis clarifies the deficiency involved in the relationship between the forecaster and result whereas the alternate hypothesis illustrates the occurrence of the relationship.
  • Subjects: Statistics
  • Pages: 4
  • Words: 882

Feminism and Gender Studies in Science

The first of them is concerned with the empirical observation of the fact that the particulars of one's gender affiliation have a notable effect on how he or she tends to perceive the surrounding reality, [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1138

Melbourne City, Suburbs, and Cultures

The representatives of the general public used to the fact that they are living in a doughnut city with a weak center and continued living out of it.
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1135

Spencer’s Inventory Statistical Measurement

The next thing for generalizing the sample statistics is the calculation of confidence interval which is a range of value derived from the sample statistics and contains the possibility of having the unknown population parameter [...]
  • Subjects: Statistics
  • Pages: 4
  • Words: 1061

Research Methods and Surveying Techniques

Meanwhile, reliability focuses on the consistency and integrity of the measurements. Obviously, with interviews, the rate of response is high, but they are also costly and time-consuming due to staff involvement.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 288

Non- vs. Experimental Designs in Different Studies

The purpose of exploratory research is to explore and identify ideas and tendencies in order to offer a better and deeper understanding of the explored issue or subject.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 294

Relational Networks Study in Community Psychology

The research findings show that the hypothesis is correct, and the context of community psychology may be better comprehend and improved with the help of network and relational perspectives.
  • Subjects: Scientific Method
  • Pages: 5
  • Words: 1377

Numerical and Quantitative Identity in Research

Nevertheless, there are several varieties of cabbage, and here it is a question of a qualitative identity when we compare the properties of these species.
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 324

Gift Culture and Corruption in the World

The main argument in this kind of claim is that corruption is a critical attribute of many societies that embrace the gift culture practice.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 586

Quantitative and Qualitative Research Differences

However, it is not always possible to survey all the people in a group of interest, which is why proper sampling techniques are needed to ensure that the results of a quantitative study are generalizable [...]
  • Subjects: Scientific Method
  • Pages: 1
  • Words: 288

Polar Ice Caps in Antarctica and the Arctic

5
This paper aims to outline the key factors affecting the formation and maintenance of polar ice caps, as well as to review and compare the characteristics of Antarctica and the Arctic.
  • Subjects: Geography
  • Pages: 2
  • Words: 580

Research Challenges With Young Participants

This paper focuses on the deployment of kids as respondents in a study, the disorderliness of studies that involve children, and the consideration of moral practices when involving children in research as some of the [...]
  • Subjects: Scientific Method
  • Pages: 6
  • Words: 1754

Recombinant DNA Technology and pGLO Plasmid Use

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.
  • Subjects: Genetics
  • Pages: 6
  • Words: 1666

Educational Validity of Business Gaming

The title, "Educational Validity of Business Gaming Simulation: A Research Methodology Framework," gives a clear idea of the subject of the paper.
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 907

Multiplex Point-of-Care Diagnostic Platform Development

Greening is among the major threats which can negatively impact the citrus industry through decreasing product quality and quantity and thus increasing their price due to the necessity to plan time- and cost-consuming strategies to [...]
  • Subjects: Biology
  • Pages: 7
  • Words: 2055

The Mayan Civilization in Diamond’s Theory

According to Diamond's theory, the rapid growth of the Mayan civilization resulted in the maximization of its population and the need for more food, which, eventually, caused overhunting, overfishing, deforestation, and destruction the soil.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 525

The Basis of Modern Scientific Knowledge

A lot of the scientific theories and discoveries made in the early modern period, particularly those related to the understanding of our place in the universe, were also revolutionary and in some way defied, or [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1123

Archaeological Evidence Perceptions: Early Civilizations

Finally, sites are the last category of excavated evidence and refer to complete sets of all the above-mentioned archaeological objects, the analysis of which defines the nature of a place and the quality of life [...]
  • Subjects: Archeology
  • Pages: 10
  • Words: 2782

Impact of Supplemental Instruction on Business Courses

The analysis of this scientific work will help to determine whether the overall performance of the paper is accurate or vague and whether the statistical methods used in the article can be considered to be [...]
  • Subjects: Statistics
  • Pages: 3
  • Words: 851

Big O Notation: Extended Definition

5
Big O Notation is helpful to explain the behavior of algorithms with reference to changes in the size of specific input data.
  • Subjects: Math
  • Pages: 4
  • Words: 1107

Dubai as a Generic City

A unique feature of his work is the criticism of the concept of identity because he believes it chokes cities of their life and vibrancy.
  • Subjects: Countries Studies
  • Pages: 6
  • Words: 1759

Unemployment and Suicide Rates Correlation in the US

The problem of correlation between the levels of unemployment and suicide rates has been previously investigated in the research literature. However, the association between unemployment and suicide rates was discovered in the data collected during [...]
  • Subjects: Statistics
  • Pages: 9
  • Words: 1829

The Gekkonidae Family in Qatar

The first two of these species are also the most widespread in the region as the number of sightings of these lizards greatly surpasses all other reptiles.
  • Subjects: Zoology
  • Pages: 4
  • Words: 1211

The Replacement Model: Main Aspects

Therefore, the replacement theory is based on the idea that the modern type of human beings could evolve only in Africa.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 702

The Exceptional Color and Value of a Green Diamond

Thus, he characterizes the origin of the natural green color and the causes of this color in diamonds, explores the safety of irradiated diamonds, describes some of the most famous green diamonds, discusses the challenge [...]
  • Subjects: Geology
  • Pages: 2
  • Words: 553

Physical Properties and Composition of Uraninite

The characteristics of uraninite are presented most comprehensively, and the text is accompanied by photographs to make it easier for the reader to identify the mineral.
  • Subjects: Geology
  • Pages: 2
  • Words: 286

DNA in Action: Sockeye Salmon Fisheries Management

The researchers in the article carried out an analysis entailing a total sum of 9300 salmon fish species. The latter was followed by mixed stock samples in the lower region of Fraser River and test [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 355

Living in Hong Kong: Current Situation

The ultimate goal should be to transform the experience of every citizen in Hong Kong. It is therefore appropriate for the people of Hong Kong to be aware of this situation.
  • Subjects: Countries Studies
  • Pages: 7
  • Words: 1977

Decision Tree Analysis Statistics

This is probably based on the excellence that the tree is capable of offering, as against other neural networks- since the decision tree is a representation of rules.
  • Subjects: Statistics
  • Pages: 4
  • Words: 1137

Mendel’s Law of Independent Assortment

One of the breaks through he made in his studies was discovery of the independent assortment of genes. The DNA of any organism has the nucleotides responsible for coding for the gene of the organism.
  • Subjects: Genetics
  • Pages: 2
  • Words: 573

Research Sampling: Analysis and Design

The cost estimation will be helpful to consider in establishing the size of the sample. To conclude, the research process is entirely dependent on sampling, analysis and design.
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 603

Descriptive Statistics Importance

In addition, descriptive statistics would enable the analyst to evaluate the spread of the marks. While inferential statistics utilize samples from data, descriptive statistics tend to use the whole data.
  • Subjects: Statistics
  • Pages: 2
  • Words: 567

Next Generation: Future Giant Telescopes

Giant telescopes use the principle of active optics by which they are able to measure the distortions due to the motion of turbulence in the Earth's atmosphere and then make allowance for these factors. Examples [...]
  • Subjects: Astronomy
  • Pages: 6
  • Words: 1682

The Intelligence of Human and Non-Human Animals

5
After assessing the evidence, it is argued that if the language is understood as a structured system of signs that is used conventionally in order to communicate meaning, then it is possible to state that [...]
  • Subjects: Zoology
  • Pages: 6
  • Words: 1710

Land Feature in the Grand Canyon Region

The reason is that a part of the crust moves eastward past the Canyon, which predetermines the location and intensity of earthquakes.
  • Subjects: Geology
  • Pages: 3
  • Words: 841

The Concept of Biological Species

The concept of biological species defines species as populations that can interbreed and are isolated from other species reproductively, thus making different groups that are unable to interbreed with such other species.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 599

“Mindless Statistics” by Gerd Gigerenzer

In order to support his argument, Gigerenzer discusses the 'null ritual' in detail, concentrates on Fisher's and Neyman-Pearson's ideas and associated misunderstandings, refers to the researchers' feeling of guilt, focuses on collective illusions, discusses the [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 673

The Aspects of Loss Realization: Theory and Evidence

There are several strengths and weaknesses evident in the approaches used by the authors in the article, The Disposition to Sell Winners Too Early and Ride Losers Too Long: Theory and Evidence to explain the [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 564

Deep-Sea Currents and Upwelling Along Florida

The thermohaline circulation influences the movement and population of the marine ecosystem and heat redistribution both in the sea and on the earth's surface.
  • Subjects: Geography
  • Pages: 7
  • Words: 2266

The Human and the Design Relationships

The creative ability of a human being is a powerful mechanism shaping the universe. That is why the relationship between the human and the design is a state of mutual impact.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 557

Solar-Powered Water Cooler System

1
The design of a solar-powered water cooler is based on the normal components and operations of cooling systems. The design of a solar-powered water cooler will help in providing water-cooling services to the people in [...]
  • Subjects: Physics
  • Pages: 10
  • Words: 2505

System Engineering Practices in Space projects

Aerospace engineering is the field of engineering which is concerned with the production of spacecraft and aircraft; it involves using the discoveries of such fields as avionics, aerodynamics, materials science and engineering, and so on, [...]
  • Subjects: Space Studies
  • Pages: 12
  • Words: 3073

Possible Cooperation Between the Species

One of the common prey of wolves are rodents who commonly inhabit the grazing locations of gelada monkeys. Therefore, by controlling their population Ethiopian wolves improve the chances of survival for the gelada herd.
  • Subjects: Zoology
  • Pages: 3
  • Words: 537

The Argentine Republic Potentials

At the beginning of the 19th century, however, the ideas of the Enlightenment spread around the territories of Argentina, and in 1816, "the United Provinces of the Rio Plata declared their independence from Spain".
  • Subjects: Countries Studies
  • Pages: 10
  • Words: 2871

Soil Sustainability and Creation Factors

Moreover, there is the need to readdress this assumption and ensure that even if people develop sophisticated technologies they should not do this at the expense of the future.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 547

The Basics and Methods of Social Research

In the light of current events taking place in the United States and impacting people in other parts of the world, I think that it is a good idea to investigate the question of social [...]
  • Subjects: Scientific Method
  • Pages: 4
  • Words: 1123

The San People’s Culture and Kinship

Thus, according to the kinship of the San people, women's right also counts in major decision making of the society. The kinship of the San people is very different from that of my own society.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 577

Evolutionary Theory in Biology and Anthropology

The evolutionary theory relies heavily on Charles Darwin's observations and their influences on the postulation of the theory of evolution and the concept of natural selection.
  • Subjects: Evolution of Humans
  • Pages: 5
  • Words: 1426

Soil in Petrolia, Its Texture and Productivity

This process also verifies the level of nutrient availability in the soil, thereby acting as a basis for the computation of the amount of fertilizer needed.
  • Subjects: Agriculture
  • Pages: 4
  • Words: 1201

Blue Sky and White Clouds in Physics

The nature of the blue sky is a result of two things; the nature of light and the chemical composition of the atmosphere.
  • Subjects: Physics
  • Pages: 5
  • Words: 1408

Hip Dysplasia and Canine Parvovirus in Dogs

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.
  • Subjects: Zoology
  • Pages: 6
  • Words: 1685

Human Brain Evolution: External & Internal Factors

In general, the development of society helps people to increase the effectiveness of how their brains address different challenges that emerge in their lives. There are many factors that contribute to the different stages of [...]
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 573

Weather Forecasting and Its Development Prospects

The given paper delves into the peculiarities of weather forecasting, its progress, and approaches that are used today to achieve the increased accuracy of data and mitigate the negative impact of natural disasters on people.
  • Subjects: Geography
  • Pages: 5
  • Words: 1368

Cellular Fluid and Regulatory Mechanisms

This paper describes the components of a cellular fluid and regulatory mechanisms for achieving electrolyte balance in the ICF and ECF. The ICF comprises the fluid within the cells, and it is the primary constituent [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 1166

“Deep Mapping and Neogeography” by Barney Warf

The author divides the paper into several logical chapters where the definitions of such issues as deep mapping and neogeography are given, the essence of neogeographic deep maps is explained, and the example of how [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 563

Gravitational Waves: Theory, Detection, and Prospects

The gravitational force "acts perpendicular to the waves' direction of propagation; these forces change the distance between points, and the size of the changes is proportional to the distance between the points".
  • Subjects: Astronomy
  • Pages: 6
  • Words: 1677