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Gradient College Essays Samples For Students
36 samples of this type
Do you feel the need to examine some previously written College Essays on Gradient before you start writing an own piece? In this free database of Gradient College Essay examples, you are provided with a fascinating opportunity to discover meaningful topics, content structuring techniques, text flow, formatting styles, and other academically acclaimed writing practices. Applying them while composing your own Gradient College Essay will surely allow you to complete the piece faster.
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9
Pages
Membrane transport refers to the mechanisms by which ions and other small molecules move across the lipid bilayer of the plasma membrane. The lipid bilayer of the plasma membrane allows the passage of certain molecules down their concentration gradient. This passage depends on the charge, size and polarity of the molecule. Non-polar molecules and small polar molecules diffuse easily across the cell membrane by the process of simple diffusion. However, it becomes difficult for charged polar molecules to enter the cell even though the concentration of the ion is more outside the cell when compared to the cytosol. At ...
Explain Dollard and Miller’s concept of an approach-avoidance conflict. Give a hypothetical example.
After the first exciting romantic stage in a love relationship, reality and previously unperceived differences emerge. In dealing with these uncontrollable and unchangeable traits and habits of their partners, sharp disagreements occur. The conflicts, if unsolved, break up most relationships. However, more mature and well-advised couples go through this strenuous stage without separating. Since women are considered to be more considerate and emotional, they are the likely victims of struggling with such conflicts. When a woman has two men at the same stage in the relationship, the ...
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Question 1
For succinate oxidation to fumarate there is yield of 2H+ and 2 electrons; however, the process of the reaction skips one step thereby leading to 2 ATP. The resulting FADH2 electrons skips the first stage of oxidative phosphorylation by moving into the electron transport chain located in CoQ. This can be illustrated as NADH -> CoQH2. Consequently, there is 2 ATP forming stages found in the electron chain from CoQ to O2 used in this course (Schwender et al, 50). Indifferent to the first scenario, oxidation of malate to produce oxaloacetate results to NADH, with production of 2H+ and ...
Question 1
FAD is reduced to FADH2 in Succinate oxidation to fumarate through catalytic action of succinate dehydrogenase. The resulting FADH2 electrons skips the first stage of oxidative phosphorylation by moving into the electron transport chain located in CoQ. This can be illustrated as NADH -> CoQH2. Consequently, there is 2 ATP forming stages found in the electron chain from CoQ to O2 used in this course (Schwender et al, 50). Indifferent to the first scenario, oxidation of malate to produce oxaloacetate results to NADH consequently, the NADH produced electrons completes its movement in 3 ATP forming steps associated with chain ...
Project Title: Effect of Ventricular Pacing on the Aortic Valve Pressure Gradient During TAVI Procedure
Principal Investigator:
Invitation to Participate
You are invited to participate in the research study on the effect of ventricular pacing on the aortic valve pressure gradient during a TAVI procedure. You are considered to be a good candidate to participate in this study because of your condition of severe aortic stenosis and you are undergoing a TAVI procedure, which are the important considerations of this research study.
Purpose of the Letter
This letter of information is provided to give you all the details that can help you make an informed decision concerning your participation in this research study. You are encouraged to read the information contained herein to give ...
Abstract
The experiment was done to investigate the relative roughness of pipe three though a plot of the friction factor verses the Reynolds number. A comparison of the obtain results was made against a Moody diagram. Also, additional comparison of the experimental results obtained from pipe 1 and 2 were made against theoretical values obtained through Prandtl and Blasius equations. This process entailed plotting the theoretical and the experimental values on the same comparative roughness against Reynolds number chart. Additional results of different types of flow, exhibited by the flowing fluid, was done and represented in a graph of head ...
Modern astronomy
There were four main contributors to modern astronomy: Sir Isaac Newton, Johannes Kepler, Galileo Galilei, and Tycho Brahe. Brahe advocated for the new standards for having a more precise observation even though he did not personally believe in the view of heliocentric. All of his contributions were huge for astronomy because he was able to create new instruments along with being able to calibrate them. He would check the accuracy of his instruments on a regular basis so it helped him to revolutionize instruments for astronomy. Kepler was an assistant for Brahe until he died in 1601. This helped ...
(COLLEGE/UNIVERSITY/INSTITUTE)
(Thesis submission requirements)
(Faculty name)
(Department/Course/Major)
Introduction
According to the Human Rights Advocacy and the History of International Human Rights Standards, one of the earliest political wrangling in the area of human rights was the division of these rights into several categories: economic, community, and cultural rights. Nonetheless, the overall understanding is that rights, per se, must be understood as interdependent and indivisible. Under the 1948 Universal Declaration of Human Rights (UDHR), there is no classification for rights; in addition, the accord does not aggressively set to establish an ordered rights regime.
The universality of human rights is the ...
Assignment 4: Mid-Term Exam
Question 1
- Permafrost
Permafrost is a thick sub-layer of ground comprising of soil, rocks, ice, or organic materials, which remains frozen for at least two sequential years. It forms the sub-surface soil layer of Polar Regions such as the arctic region.
- Great Lakes-St. Lawrence Hardwood Forest Ecotone
An ecotone describes an area of transition that occurs between biomes. An example of such an area occurs in northern Ontario between the Great Lakes- St. Lawrence and the boreal forests (Liu). The Boreal forest changed into the St. Lawrence wood nearly 7,400 years ago (Liu) ...
A1. Explain how enzymes act as catalysts in biochemical processes (e.g., fructose metabolism, glycolysis); A2. Explain how a deficiency in aldolase B can be responsible for hereditary fructose intolerance; A4. Discuss the specific substrate acted on by aldolase B during the breakdown of fructose; A5. Explain the role of aldolase B in the breakdown of fructose by discussing the products of the reaction.
Enzymes are proteins that work as catalysts in reactions. A catalyst is something that is neither created nor destroyed during a reaction. Instead, an enzyme is shaped such that when the substrate reacts with the enzyme the ...
Oxygen is essential to the survival of all body cells. The supply of oxygen to those cells is maintained via the circulatory system. The circulatory system is an integral part of the cardiovascular system which is maintained by the heart, blood vessels and blood. The three main subtypes of circulatory systems that occur in humans are the systemic circulation, pulmonary circulation and coronary circulation. All the three types of circulation are dependent on one another to maintain the supply of oxygen to and removal of carbon dioxide from the body tissues.
Pulmonary circulation serves as the link between the ...
Abstract
Osmosis is an important phenomenon for several plant and animal life functions. Like any other small molecule, water moves from one side of membrane to the other by diffusion. The diffusion of water across a selectively permeable membrane however is given a special name, osmosis. To understand osmosis, the designed experiment has been conducted as discussed in this laboratory report. This experiment begins with a dialysis tubing which is selectively permeable and is filled with water and sugar syrup. This tubing is then submerged in beaker with water and syrup. The experiment is conducted with three tubing and beakers with varied combination ...
Open drainage.kmz
1. After reviewing the chapter on Fluvial Processes, open the Drainage patterns placemark and zoom to the first placemark.
What type of drainage pattern is this? Underground drainage and Dendriric drainage pattern
What is the name of the mountain you are looking at? Mount. Shasta - Sacred Mountains Next To Pluto cave
2. Zoom to placemark 2. What type of drainage pattern is this? Dendriric drainage pattern
What is the name of the mountain range that is causing this type of drainage? Sacramento mountains
3. Zoom to placemark 3. Although this is not a drainage pattern, it is ...
Question 1: what is?
Playa lake- is a depression within the interior of desert basins and it forms adjacent to coasts in semiarid as well as arid areas. The depression is covered by water which filtrates into the ground or evaporates periodically to leave salts, sand or mud deposit in the depression.
Pluvial Lake- this is a lake formed due to glaciation process when large ice sheet create a bigger depression as it melts. This depression is filled with water to for this lake.
Ventifact- this is a rock blasted due to sand blowing effect. It is characteristically faceted and has a parallel ...
Cell Description and Shape Attributes
Essential life molecules, which make up all living organisms, are bound together by a membrane to form a cell’s structural unit (Hand, 2018). The diverse cell shapes in eukaryotes and prokaryotes reveal each cell’s function. Each cell develops a form related to its function. For example, neurons contain extensions (axons and dendrites) that pass quick messages to the entire body (Alberts et al., 2015). Erythrocytes have a flexible shape to facilitate easy movement across capillaries. Pollen grains contain spikes for easy attachment to pollinating agents.
Passive Mechanism of Movement
Molecules move into and out of cells, and where energy is absent, the movement is ...
Enzymes as Catalysts
All known enzymes are catalysts. Enzymes have a number of properties that make them catalysts. To begin with, enzymes accelerate the rate of a chemical reaction without being used up them or altered by the reaction (Luciano, 1983).similarly; enzymes accelerate rates of chemical reactions without changing the equilibrium between the products and reactants of the reaction.
Metabolism of Fructose in the Liver
Once fructose is absorbed, it is rapidly taken up by the liver by glucose transporter, GLUT2(Bozzetti,2006).The fructose in the liver is rapidly metabolized by the enzyme fructokinase into fructose -1-phosphate.Aldolase B enzyme acts on the substrate fructose -1-phosphate.The enzyme metabolizes fructose-1-phosphate ...
Introduction
Mitochondrion plays vital roles in the performance of tissue. It is important, therefore, that their isolation and study are advanced to correct anomalies that arise out of the mitochondria failure. Instances of a mitochondria failure in neuronal tissue have been reported to cause anomalies such as epilepsy and ageing. Since mitochondria is responsible for the production of ATP in the cells, failure or inefficiency of these organelles causes a dysfunction in their component tissue leading to some ailment in the host organism. Many methods exist for the extraction and observation of mitochondria, some of these methods include, differential centrifugation and the ...
Chapter 1: Java Report: Making Sense of the latest buzz in health-related news
Studies on the effects of coffee have provided different findings on the risks and benefits related to caffeine. This concept has introduced the idea of ascertaining whether the correct scientific process was carried out in a study. Establishing certain facts requires a certain approach in science. Initially, personal experience is the basis of conducting an investigation. Consider a study to investigate the effect of caffeine on memory.
Research studies done on the subject of interest (coffee studies) can be obtained from peer-reviewed scientific journals. This is because of the unbiased critique that the study presents. Once this research is carried out, ...
1. Compute the largest lyapunov exponent for the map on the 2 dimensional plane x n+1 = where a is a real valued parameter
The limit defined by guarantees the validity of the linear approximation at any time of the operation.
Using the provided equation and matrix: x n+1 = , the highest value of a in the matrix is x n+1
Procedure
i. Starting with the initial condition in the basin of attraction, x n+1
ii. Iteration process until the orbit rests on the attractor
iii. Selecting the nearby point with a separation of d0
d= [(xa - xb) ...
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Santa Ana Winds
Santa Ana Winds are recurrent winds that are mostly experienced in Southern California in autumn, winter and spring characterized by relatively low humidity and moderately strong offshore winds (Lynn and Svejkovsky, 1984). The winds reach their peak in the month of December with and underlying effect of causing the exceptionally hard to contain wildfires known to cause irrevocable losses whenever they occur. These winds, which exhibit some similarity to the winds normally observed in the lee of the famous Front Ranges of Colorado, warm adiabatically as they move downwards due to compressional heating. According to Raphael (2003) the winds have a ...
The relationship between wealth and health (Wealth-health gradient)
Economists argue that wealth determines the health outcome of a person or the society. The World Health Organization (WHO) uses the idea of money to implement its health agendas especially in developing countries of Africa (Anonymous, 2008). Money determines the quality of health care offered to a person. Income acts as the driving force that helps people and societies overcome health disparities experienced by many minority groups. According to Woolf et al. (2015), the relationship between wealth and health forms a gradient that places people at different levels of the economic ladder depending on their wealth.
People earning low ...
Water Resources
The Moscow city's location gives it access to Palouse River in Idaho as well as Paradise Creek whose upstream basins are the main water resources in the area. The Palouse River is from formation of the lava basins on both sides of the Moscow mountain that describes its high gradient at its youthful stage and thus flowing fast as it loses its height down the mountain. Just like most of the streams in active tectonic areas, the Palouse River has a straight channel considering the existence of alluvial fans as well. Regarding the fact that this stream has its ...
(Financial and SWOT analysis and Recommendation to Identified Problems)
Background
The Walt Disney Company is an American diversified firm which focuses its business in mass media where it offers licensing services for the populace to consume their products among other services. Walt Disney headquarter is at Walt Disney Studios in Burbank, California. The firm was founded on October 16th, 1923 by Walt Disney and Roy O Walt Disney in Los Angeles, California. In its most recent full year financial statements, 2015 financial statement, the firm posted a net income of US$8.38 billion, operating income of US$14.68 billion and ...
The cardiovascular system consists of the heart and blood vessels that get bifurcated further into veins, capillaries, and arteries. Lungs and airways make the most of the respiratory system; these, coupled with other structures help in the inhalation and exhalation process. Muscles are the other part of the system that helps the lungs to expand and contract in sync with inhalation and exhalation.
Absorption starts in the body after the food is broken down into its building blocks. The process of absorption starts in the abdomen with the direct consumption of simple substances( e.g. water and alcohol) into the ...
Part One
Risk
There is no standard way to define risks. However, one of the definitions of risk is the probability that the return on an investment will be lower than the expected return (Business Dictionary, n.d.). Examples of risk include business risk, transactional risks and exchange rate risk.
Beta
Beta is a measure of systematic risk of a stock. The value measures the volatility of the stock compared to the volatility of the market (Forbes, n.d.). The value of Beta can be either positive or negative while the beta value of the market is always one. As such, in interpreting the ...
This experiment is about heat transfer in a fin based on Fourier’s law of heat conduction and Newton’s Law of Cooling. The latter states that the rate of heat loss of a body is proportional to the differences in temperature between the environment and the body. On the other hand, Fourier’s law of heat conduction states that the time of heat transfer through a material is usually directly proportional to the negative gradient of temperature and the area, at right angles to the gradient, through which the heat flows (Liehnhard, 23). The two laws will be ...
Paramecium is a unicellular organism belonging to genus, Protozoa. Like many other Protozoa, paramecium has ciliated body that aids in locomotion. The habitants of protozoa vary from fresh water bodies, marine water, brackish and stagnant waters in in basins and ponds, (Ladenburger 7). Some species of paramecium can easily be cultivated and induced to conjugate. Due to these characteristics, paramecium has been used in laboratories for research purposes. The body of a paramecium is covered by cytoplasmic structures which are called cilia. Cilia are hair like structures which helps the organism in movement. The flickering movement of cilia propels ...
Ford’s modern logo, or Centennial Blue Oval, is one of the most recognizable logos in the world. The company presented it celebrating the 100th anniversary in 2003. Ford logo is a Henry Ford signature inserted in an oval figure; it is designed in blue and white hues. It is simple, elegant, and provides maximum visual distinctiveness. The blue color is mixed with white and creates a gradient effect making the logo look volume. Ford logo has been one of the most famous and well-recognized logos in the world for ages. The aim of this paper is to analyze ...
Introduction: Genetic mutations are associated with changes in the genomic sequence that are the main cause of diversity among organisms. The changes in genetic sequence can occur at any instance and are known to have different consequences. Mutations are often associated with a change that affects the nucleic acids in most organisms. Nucleic acids are considered as the building blocks of DNA. On the other hand, DNA are associated with the storage of information that is transferred to the offspring during reproduction. Mutations are associated with diversity and considered as an essential part in evolution. Genetic mutation is considered to ...
Question 1: Echinoderms
Phylum Echinodemata gets the name from the Greek which means spiny skin. Therefore, members of this phylum have spiny skin although others do not have the spiny skin. Echinoderms have radial symmetry meaning they have appendages mostly occurring in a group of five with few in exception. One rare characteristic that occurs in the echinoderms is the water vascular system. This refers to a hydraulic system, usually with sea urchins and the sea stars and used for locomotion, waste transportation, food and respiration. This system comprises of canals that connect tube feet. The movement can be caused by the contraction of ...
Question 1
It is observable that as the level of dissolved oxygen increases in the water, the population of fish increases. However, at a certain concentration of oxygen, 14ppm, the number of fish decreases. This could be due to the elimination of some species due to competition from aquatic plants and other animals. A continued increase in oxygen concentration sees the fish population rise; this could be attributed to the increased reproduction of the fish species due to availability of adequate food and oxygen.
Question 2
The amount of Dissolved oxygen in the water needed for survival varies from species to species. Some species ...
Q1
Insolation can be described as the amount of energy of solar radiation received on a certain surface area and recorded in a given time. It is also known as solar irradiation and expressed as daily irradiation when recorded during a day and hourly irradiation when recorded during an hour. Throughout the year, the seasons undergo changes based on the quantity of sunlight hitting the Earth as it circles around the Sun.
Seasons occur as a result of Earth tilting on its axis, moving in a loop around the Sun every year. Summer occurs when the hemisphere is angled towards the Sun ...
Abstract.
The paper discusses the two widely known concepts of economic and how they are of importance to both the consumer and the producer. The various factors that cause them have also been analyzed in a detailed way as well as their effect in the market. Graphical representations have been incorporated in order to enhance clarity of the theoretical discussion.
Introduction.
In economics and particularly microeconomics these two terms are used extensively. Demand refers to the quantity demanded by consumers at one point in the market and they are able and willing to pay for them at a given market price, supply on ...
1.0 introduction
Thermoregulation is basically temperature regulation. It is a homeostatic process where by the internal temperature of an organism is kept constant within a specific range despite fluctuations in the external temperatures. It is important to note that all homeostatic systems use negative feedback mechanism. This implies that whenever there is a change in external or surrounding temperature of an organism, consequently a corrective mechanism is initiated within or without the organism to counter the change. Not all animals can maintain a constant body temperature; this is possible only for birds and mammals. Such animals are referred to as endotherms or commonly ...
a) Soluble adenylate cyclase (30 rg) depleted of Lubrol PX by sucrose density centrifugation as described in the legend to above graph was assayed in 200 ~1 with 0.1 mM Gpp(NH)p and in the presence of varying amounts (0 to 300 pg) of Lubrol PX. The ratio (w/w) of Lubrol: protein is given on the abscissa. Separation of solubilized membrane proteins by sucrose density gradient centrifugation. Membranes (8.8 mg of protein) were incubated in 1.5 ml of Buffer A with 1 rnM GMP and 50 pM DLisoproterenol for 30 min at 37”. After three washes with 4 ml of ...
