Sciences Essay Examples and Topics. Page 2
It is the reaction of free amino groups like amines, amino acids, peptides and proteins with reducing sugars in the presence of heat and during storage.
Copernicus continued his research and developed a new model of the universe which contradicted Aristotle's paradigm since the Earth was not the centre, but one of the planets moving around the Sun.
Is to forecast the bending moment diagram, collapse load, the number, and the position at which plastic hinges for the portal are formed To compare the predicted values with the experimental values found from [...]
In both sets of experiments, all three sets of seeds in each experiment were subjected to three variant pH value conditions while the other germinating conditions were maintained at optimal levels.
Kovalevskaya's contributions to the development of Euler's equations are explained in a publication titled, "on the property of a system of equations".
Other energies also played a part in the formation of the Canyon, such as continental drift, volcanism, the route of River Colorado, and small deviation in the orbit of the Earth.
The casual technique is a quantitative method that relies on the interpretation of the behavior of the casual relationship between two variables and the independent variable.
The source of the river remained a mystery to the early inhabitants of ancient Egypt for a considerable amount of time.
Algebra is a mathematical concept that basically involves the applications of operations and relations, and the concepts that are as a result of the combination of the two.
The scientific method is essential for the creation of scientific theories that explain information and ideas in a scientifically rational manner. In conclusion, a scientific method is an important approach to examining the hypothesis.
Problem solving is the practice of working through the "facts" of a problem or situation to get a solution. The first principle is to "understand the problem".
The last type of variable is an extraneous variable, which stands for the type of variable that is not independent and is not explicitly controlled by the researcher, leading to some unexpected outcomes and effects [...]
The second objective was to confirm that the rate of the reaction is directly proportional to the concentration of the tert-Butyl Chloride if the temperature is kept constant.
The results indicate that the moisture content of the tomato plants was about the same regardless of the number of fruits and the height of the plant.
A practical example of a quantitative analysis is observed in an article in the BBC titled, How the internet transformed business.
In the course of time, people have been searching for techniques and approaches to adjust to geographical, social, and cultural environment in the past and in the modern contexts.
The first seedling was planted into a garden under a condition of strong direct sunlight of about six to eight hours daily and was far away from the light source.
It is important to emphasize that the shape of the museum is not tetrahedral, as it may seem because the central composition of the visible part of the Louvre is directly a square, not a [...]
The book's contents are subjective, and the reader is likely to question the authenticity of the sources and claims, and thus in the interview, the author clarifies such issues.
9g of potassium nitrate was added to the water, and the test tube was shaken until all the salt was submerged in the water.
This is food for the insects and we all agree that honey is sweet; but the question is, how is honey made? Making honey is a process that the bees seem to have mastered.
The other important information for the pavement industry with regards to location is that the region lies in a longitude range of 56 to 25 degrees north and in a latitude range of 22 to [...]
Some of the chemical processes used in the bottom-up approach include sol-gel process, the reaction of molecules in a flask, reverse microemulsion and flame synthesis, which have been used to make silica nanoparticles, nanozeolite, nanocatalysts [...]
These different setups have the same idea of hydroponics growing but the difference comes in the type of medium used in the growing and the state of the nutrient solution.
The main subjects included the history of the society, religious and cultural beliefs of the society and the unexpected behaviors of the people.
In this case, the dogs can have the aspect of love in the same manner as human beings. However, the inner calm and satisfaction that are depicted by dogs are similar to that of humans.
The PICOT question of this study is: "In registered nurses, can the introduction of an advanced workload plan, compared to no efforts from the management, reduce the issue of understaffing, within a six- month period? [...]
The reason why the null hypothesis is structured this way is that the hypothesis is normally formulated for rejection. Therefore, for every null hypothesis, there should be an alternative hypothesis that is framed in such [...]
The first step is to know and identify the need for data collection. Approaches and methods to be used depend on organization's resources, the type of issues, and the purpose of data collection.
In this regard, I hoped to obtain knowledge in designing of experiments, collection and analysis of data, interpretation of results as well as drawing of conclusions.
In the precedent years, the fairy-tale of the palimpsest produced by the mathematician was exhilarating with application of transcript modification and pilfering.
After the purchase of the bags, the bags are opened, and the number of each color is recorded under the bag.
The starting reactants are the light of the sun, carbon dioxide, and water. Both processes are required to support the being of plants and animals.
It is conversant with the history of the organization and is aware of the details of the organization's goals and objectives.
Proper presentation of research findings is essential in determining the success of the research. All the methods are tailored at taking care of the interests of the audience.
The instruments used to obtain and categorize responses to research questions are more rigid in quantitative research compared to those used in qualitative research which is more flexible.
Mathematics plays an essential role in general education as an art and science. It is different from other disciplines given the contradictions it causes.
This sweeper used the technology of having a water chamber inside the machine to clean the air and collect the dust particles.
To ensure the situation does not run out of hand, the global body Food and Agricultural Organization has been at the forefront since time immemorial to cater for issues related to this basic human need. [...]
The world has become a "global village" this is due to the expansion of communication networks, the rapid information exchange and the lifting of barriers of visas and passports.
The lunar eclipse takes place during the full moon when the earth's shadow covers the moon's surface. The shadows formed on the moon by the earth vary in the intensity of darkness.
Geography is the study of the earth and the natural features that characterize it. The revolution was related in some way, to the methods in which the researchers studied the earth and the processes occurring [...]
There are different types of research, including qualitative research, historical research, experimental research, and descriptive research. According to Leedy & Ormrod, qualitative research studies can serve various purposes including interpretation of different phenomena, description of [...]
Measurement refers to the process of determining the proportion of a physical quantity such as temperature, time, volume, area, weight and length. Civil engineering involves the extensive use of measurement and scales.
The acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and inversely proportional to its mass.
The percentage yield of acetanilide is the mass of acetanilide recovered, divided by the theoretical mass of acetanilide multiplied by 100.
Let us assume that the material of length 'l' is folded to make a triangular cross-section with area 'A' and included angle ' '.
There is no post of the vice president in Italy and in the event that the president dies, elections will have to be held.
This type of economy is also characterized by "flexible work arrangement" Culture: Global cities are multicultural, owing to among other factors, deregulation and privatization of economies that has attracted foreign workers and traders setting in [...]
In conclusion, meth is one of the most addictive drugs, with serious physiological and psychological complications hence, the need for individuals to watch their consumption habits.
The park has an animal orphanage where young animals left behind by their parents are kept: life at the park is survival for the fittest and if, for instance, a zebra is ambushed by a [...]
As a result, when a fracture proliferates through the substance, the healing agent is released from its storage compartment and into the fracture plane, where it hardens and fixes the substance. Form-memory polymers are a [...]
Its primary objective is to facilitate the evaluation and simulation of spatial phenomena occurring in the actual world and allow for planning and problem-solving approaches.
This paper is an in-depth analysis of the facts surrounding the reflection and refraction of light."Reflection refers to the bouncing of light off a smooth surface"..
The rate law demonstrates how the rate correlates with the concentrations of the components of the reaction. It is possible to note that "the power of the concentration in the rate law expression is called [...]
The understanding of various approaches to identification of reality, objectivity and subjectivity of knowledge, systems of research, and methods of data collection and analysis is highly significant for modern scholars.
The purpose of the experiment was to examine the expansion of a perfect gas by determining the specific heat ratio through an adiabatic process and the ratio of volume using an isothermal process.
Hurricanes might not really be the main storms on the earth, but their mixture of size and strength make them fatal and the most disparaging storms on earth.'The eye of the hurricane' is a round [...]
It is the purpose of this paper to identify and discuss some of existing non-experimental research methods and the type of data that could be used in each of the discussed methods.
Environmental influence presents the other side of influence affecting people's development in their middle adulthood. Berk explains this phenomenon in the example of menopause, which is a characteristic process in middle adulthood, and women's response [...]
A lunar eclipse occurs when the moon moves into the shadow created because the earth is blocking the sunlight from reaching the moon.
As such, a number of components like capacitors and inductors are incorporated in the final sections of the rectification circuit so as to result in a smoother output waveform. This is known as the rectification [...]
The Ka value stands for the dissociation constant of an acid, which is the measure of the potency of the acid in the solution.
The importance of geology is shown in the location of natural resources that comprise minerals, petroleum and natural gas. The importance of geology is witnessed in the detection and control of natural hazards.
The aim of this experiment is to ascertain that when three non-parallel forces are in equilibrium, their magnitudes can be derived from the directions of their lines of actions using triangle of forces method or [...]
However, after the species had almost become extinct and their protection began, the species began to recover and towards the close of the 20th century, conservation had given rise to tens of thousands of sea [...]
There are generally two types of ocean currents depending on the water level where the movement of oceanic water takes place and they are the deep ocean currents and the surface ocean currents.
To determine an experimental value of the permeability of free space o To investigate the balancing of repulsive magnetic between two wires with antiparallel currents by using a known gravitational force The setup for the [...]
The area covered by Canada is the largest country in the world after Russia and has the largest coastline. The Shield and the Rocky Mountains in the North have discouraged settlement in the area because [...]
In the book 'Mad Dogs, Englishmen, and the Errant Anthropologist ', Douglas Raybeck the ethnographer had to learn the culture of the society. The evidence of the ethnographer's impact on the communities is in the [...]
Dhaka is the capital of the country Bangladesh and a famous city in South Asia, but New York is one of the most popular cities in the world, although not the capital.
The main similarities between historical and scientific explanations are their striving for objectivity and accessibility of the data to the public, while they differ in past-present relations, the subject of explanation, and reliability of findings.
Furthermore, it is possible to mention that the shape is universal, meaning that people from all over the world are familiar with it.
This presentation is going to discuss the use of the various methods of presenting the results of descriptive and correlation research.
The mass of the star is, however, the most essential and influential factor that determines its lifetime especially when other factors are kept to a constant.
Seeing that agriculture shapes the society and defines the course of its further development, promoting the ideas of environmentalism and sustainability, it will be reasonable to assume that agriculture belongs to the domain of cultures.
Its neighbors include France Switzerland and Austria to the north, Slovenia along the Alps, and the Italian Peninsula, the islands Sicily, and Sardinia to the south in the Mediterranean ocean.
The boiling point denotes the temperature position where the liquid-vapor pressure establishes an equilibrium with the atmospheric pressure, thus necessitating the liquid to transform into the gaseous phase.
The biotechnology involved in producing such crops faces many difficulties and there are a lot of considerations of the methods used to improve the crop's resistance that need to be assessed.
The purpose of the experiment is to study substitution reactions of alcohols because they can react as nucleophiles or electrophiles, depending on prevailing conditions of the reaction. This experiment illustrates the reaction of 1-butanol with [...]
The aim of the experiment was to isolate acetylsalicylic acid, acetanilide, and sucrose fractions from Phensuprin based on their acid-base solubility differences. Acetylsalicylic Acid or Aspirin Its synthesis involves treating salicylic acid with acetic anhydride [...]
In the experiment, salicylic acid reacts with methanol in the presence of concentrated sulfuric acids to produce methyl salicylate and water as the only products.
Butterflies and moths belong to the order Lepidoptera, which is the second largest in the class of Insecta. Chrysalis is the most critical stage of the lifecycle of a butterfly.
The analysis starts with a brief description of the need to solve the Pizza Box problem and then proceeds to a discussion of the optimization concept.
The first ten droplets were collected in the first test tube at 80. As the temperature stabilized in the third test tube, 10 additional droplets were collected.
This was not to be end of the journey in terms of improvement of the telescope. This kind of telescope solved the problem of chromatic aberration that was witnessed in the Keplerian telescopes.
In this laboratory work, the dependence of the centripetal force on the radius, the mass of the sample, and the angular velocity at which the sample rotates around the vertical axis are studied.
The cooling curves of the pure compounds and various mixtures were used to construct a solid-liquid phase diagram of the biphenyl and naphthalene systems.
The fusion of the male and female gametes results in the formation and development of a sporophyte, which shifts to the diploid generation and the devolvement of spores.
The creation and introduction of the Gregorian calendar by the roman pope made the lives of the community use it to have an upper hand over others using other forms of the calendar.
The theory of evolution should be the basis of the entire course of biology at school. The general representation of the leading alternative evolution concepts should be provided before the arguments for these theories implementation [...]
To begin with, one should determine whether the results of the study are valid or not. It is essential to evaluate the credibility and reliability of the results and if they can be applied to [...]
The Fault is a great source of information on earthquakes, but it is also admittedly a great danger to the resources and lives of the people of California.
The reader is able to use this vivid substantiation of claims to understand the author's need to introduce the aspect of God who is at the center of these natural happenings.
The characteristic of the principles of organization of the New York Botanical Garden should be started from the statement of its mission which is expressed as "being an advocate for the plant kingdom".
Genetic diversity is a term used to refer to the dissimilitude of organisms of the same species. Species diversity is used to refer to dissimilitude of organisms in a given region.
On the reaching the atmosphere water molecules bond together again and come back to the earth surface through the process of precipitation.
Psychoanalytic theorists perceive that behavior is purely superficial characteristic, and the analyses of the symbolic meaning of behavior and the in-depth functioning of the mind is prerequisite for understanding development.
In general, luminescence is understood as the glow of substances not accompanied by heat production but initiated by the absorption of photons.
Part of the crude product was recrystallized from ethanol and the remaining part was purified by column chromatography in the second week.
The quantitative study by Farrelly and Murphy presents the argument that international students tend to find challenges in accommodation and cost of living.
The relevancy of a research project is measured in terms of the new knowledge the research establishes and the applicability of the same knowledge in solving human problems.
Initially, the roots absorb water by the process of osmosis due to the variation in the concentration of the water level between the soil and roots.
This activity is based on the assumption that it is possible to understand the properties of a certain population by examining a part of this population.
The aim of the potato slice experiment was to demonstrate the different behaviors of a plant cell in different environments and the extent of the effect on a particular environment.
With studies and theories carried out to examine the impact of nature on the personal development and personality traits, heredity is an important factor in the development.
This is explained by the abundance of external factors affecting the results of research studies presented to the audience. Overall, the situation in Canadian research area can be evaluated as significantly improving, but this does [...]
The Gneisses rocks are the oldest rocks in UK and are mostly found in North West Scotland with few traces of the rock in other places.
It is used not only to simply solve the missing side of a right-angled triangle but also more extensively to solve Reasoning and Application problems and also can be used to solve many higher mathematics [...]
The pH of a solution at the equivalence point depends upon the nature of the acid and the base being titrated.
The Experiment was going to be carried out in the following manner: Checking the equipment; Charging the hydraulic bench with water; Placing the plastic caps at the end of the shaft; Increasing/decreasing pressure; Observing the [...]
Biotechnology has also been classified as a high-growth industry and it appears that this kind of growth is overwhelming educators in terms of preparing students with up-to-date knowledge; and skills necessary to work in biotechnology-related [...]
The following are features of a global city; the first feature is that of the city being international that is well known all over the world.
Luckily, the Italian traders adopted the Arabic numeral system and greatly helped in the use and adoption of the system to the rest of Europe.
Trinkel and Kastberger argue that, the foremost threat that is facing lions in the jungle is the intrusion of more carnivores because they can overwhelm lions and force them to migrate to other destinations.
When the rays of sun land on the surface of the earth, they cause the temperatures of the earth to increase, leading to evaporation of water in the water bodies such as rivers and lakes.
One of the main advantages of this approach is the validity of the information that is obtained from credible sources and is true.
In this assignment, the objective is to describe quantitative methods of inquiry and statistical analysis to establish patterns and trends in the number of discharges in various states and regions of the United States.
For example, in a variable such as incomes of patients, the best statistics to represent the typical income would be the mean the mean and / or the median.
In Certeau's "Walking in the City" the concept of movement is crucial to the change of space and its influence by time.