StudentShare
Our website is a unique platform where students can share their papers in a matter of giving an example of the work to be done. If you find papers matching your topic, you may use them only as an example of work. This is 100% legal. You may not submit downloaded papers as your own, that is cheating. Also you should remember, that this work was alredy submitted once by a student who originally wrote it.
Contact Us
Sign In / Sign Up for FREE
Sign Up for FREE Sign In
Search
✕
Go to advanced search...
✕
Home
Free Samples
Premium Essays
Editing Services
Editing Proofreading Rewriting
Extra Tools
Essay Topic Generator Thesis Generator Citation Generator GPA Calculator Study Guides Donate Paper
Essay Writing Help
About Us
About Us Testimonials FAQ

Science Essays

Result for Subject Science:
865 essays
Three Laws in One Life Science Essay
5 pages (1495 words) , Download 3 , Essay
Free
Best known as the astronomer who explained planetary motion, Johannes Kepler was born at 2:30 pm on December 27, 1571, in Weil der Stadt, Württemberg, in the Holy Roman Empire of German nationality. His parents were poor – his father worked as a mercenary and his mother, an innkeeper's daughter, was known for her involvement in witchcraft.
Preview sample
Carbon Dioxide Reduction Science Essay
5 pages (1250 words) , Download 2 , Essay
Hopefully, of late, UK government has much considerately taken decision to reduce and emit carbon-di-oxide from buildings. Consequently, building industry in the Britain is at stake and likely to face countless barriers in promoting building industry in the country.
Preview sample
sponsored ads
Hire a pro to write
a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
—
Apply my DISCOUNT
Research Design Qualitative Quantitative and Mixed Method Approaches Science Essay
7 pages (1750 words) , Download 5 , Essay
Free
The mixed method approach combining qualitative and quantitative research was seen to be most appropriate for this inquiry, where the convergence of the two approaches provides a comprehensive analysis of the study’s research problem (Creswell, 2003). The quantitative approach measures attitudes and rates behaviors in close-ended questions.
Preview sample
Human Behavioral Ecology Science Essay
5 pages (1250 words) , Download 2 , Essay
HBE attempts to describe the behavioral diversity of humans as a consequence of environmental dependant responses made by individual persons to maximize their fitness. A limitation to this goal is the specification of factors that constrain an individual person's struggle to maximize his fitness.
Preview sample
Clocks in the Vasculature Science Essay
4 pages (1000 words) , Download 3 , Essay
Hierarchically, the circadian rhythm and timing in humans is governed by a master clock in the suprachiasmatic nuclei of the hypothalamus. They function through oscillatory impulses synchronised with time and in coordination with both central and peripheral tissues, and putatively both neural and humoral outputs mediate and result from these oscillations leading to an organised physiological function.
Preview sample
Effect of Temperature on Leaf Decay Science Lab Report
7 pages (1865 words) , Download 4 , Lab Report
Free
The decomposition of leaves is a process, which involves: Fragmentation: - where solid particles are broken down into smaller fragments by which the surface area for microbial action increases. Leaching: - where rainwater percolates into the plant material dissolves and carries away the nutrition. Mixing: - where soil material and plant material get mixed either due to the movement of organisms.
Preview sample
Facing the Enigma of Californias Water Crisis Science Essay
12 pages (3316 words) , Download 2 , Essay
Free
A list of questions is posed to Cal Fed, an agency responsible for looking out for the Sacramento Delta waters.  Based on findings on California Rivers and the Bay Delta we put together ways to protect the Sacramento Delta's limited resources and improve water management.  These include water conservation, recycling, and groundwater desalination.
Preview sample
Arm Crank Ergometry Science Assignment
8 pages (3813 words) , Download 2 , Assignment
Free
Arm crank ergometry (ACE) provides an important means by which physiological responses of individuals undertaking upper body exercises can be examined. Much of the work within the area of ACE testing has focused upon the design of peak oxygen consumption (VO2 peak) protocols, in particular, the influence of crank rate.
Preview sample
Social Influence Science Essay
12 pages (3249 words) , Download 3 , Essay
Free
In case the person uses pressure, it means that someone is forced to do definite things, which we wouldn’t like to do. The person is forced to do these things because it would help keep up relations with people that are important for him for this or that reason. This may occur in various circumstances when peer pressure is used by relatives, etc.
Preview sample
Metacognitive Strategies in Solving Mathematical Problems Science Article
12 pages (3000 words) , Download 3 , Article
Free
A questionnaire was administered among 480 undergraduate students who were randomly selected. The rate of return was 90%. By using principal component analysis the study has identified fundamental dimensions of metacognitive thinking strategies. These are self-efficacy, definition, exploration, accommodation, strategy, execution and verification.
Preview sample
The Immune System Science Lab Report
15 pages (4341 words) , Download 2 , Lab Report
Free
This can eventually lead to sepsis. Previous work showed that in Gram-negative bacteria lipopolysaccharide, a component of the outer membrane activated a cell’s immune response in this manner.  It interacted with the Toll-like receptors types 2 and 4 presents on host cell membranes (Kirschning et al 1998, Poltorak et al 1998, Qureshi et al 1999). 
Preview sample
John Morgan and Pharmacy Science Essay
1 pages (250 words) , Download 4 , Essay
Free
He became a prominent and distinguished physician. He was a staunch supporter of division of pharmacy and medicine in the United States (Porter, 97). This paper seeks to analyze John Morgan and his contribution to pharmacy in the lights of broad and diverse academic resources.
Preview sample
Statistics Project Science Research Paper
8 pages (2284 words) , Download 2 , Research Paper
Free
We have a two-tailed test and an alpha level of .05. Notice the research hypothesis is framed in the direction that we should expect, an improvement in scoring. Nevertheless, we will assess the hypothesis using a two-tailed test. So according to the given conditions we state tithe hat null hypothesis and alternative hypothesis will be.
Preview sample
Life in Discovery Science Research Proposal
2 pages (500 words) , Download 2 , Research Proposal
Free
Yet, through mishaps and improper record keeping, Franklin was ultimately ignored by her peers until after her passing. Despite this seemingly unfair course of events, Franklin continued to work and communicate with the very men who appeared to ignore her value.
Preview sample
Deflection of a Loaded Cantilever Science Math Problem
4 pages (1000 words) , Download 2 , Math Problem
Preview sample
Strain Gauge Experiments Science Lab Report
9 pages (2267 words) , Download 2 , Lab Report
Free
After analysis of the results, it is found that the second method – the balanced Wheatstone bridge one – is more accurate. Explanations are furnished in the conclusion as to why this is so. It is also recommended that a balanced Wheatstone bridge with an amplifier be tried out as a measuring entity.
Preview sample
Climate Change and Soil Formation in Southern England Science Essay
5 pages (1250 words) , Download 2 , Essay
Soils are considered to be mature when they have obtained the necessary nutrients and organic matters to make them equal to other soils in their environment. Over the past million years in southern England, a variety of changes have occurred in the climate which has caused change in soil.
Preview sample
Should Stem Cell Research be Unbound Science Research Proposal
17 pages (4250 words) , Download 3 , Research Proposal
Free
Some researchers regard them as offering the greatest potential for the alleviation of human suffering since the development of antibiotics. Researchers claim that these cells may be used to replace or repair damaged cells, and they possess the potential to drastically change the treatment to many diseases.
Preview sample
The Current Conservation Status of a Group of Marine Vertebrates Science Term Paper
10 pages (2500 words) , Download 2 , Term Paper
Free
A group of marine vertebrates belonging to the order cetaceans has since been men’s inspiration to be passionate with the natural world of the deep.  Most people believed that cannibalizing members of such a group of marine mammals is a taboo.  But, for some, catching, butchering, and selling this marine mammal is profitable at the least cost. 
Preview sample
Extended Mathematical Study Science Math Problem
5 pages (1409 words) , Download 2 , Math Problem
Free
The geometric sequence has been known in human history from very ancient times. One of the first researchers to analyze geometric progressions and some of their properties was Euclid (Elements, books VIII and IX). A sequence is called geometric if every one of its terms starting from the second can be founds product of the previous term.
Preview sample
The Households Preferences in Great Britain Science Essay
6 pages (1786 words) , Download 3 , Essay
Free
This research demonstrates the households’ preferences in Great Britain for climate amenities on the data collection derived from the hedonic price regression. The study concludes that British people prefer if there is a more even distribution of precipitation during the seasons – drier summer season and wetted winters. 
Preview sample
Green Technology, Sustainable Design Science Case Study
7 pages (1893 words) , Download 4 , Case Study
Free
Sustainable development is the development that meets the needs of the present without compromising the ability of future generations to meet their own needs. Sustainable development entails using natural resources in ways beneficial to human beings while maintaining their availability to support biological diversity and continuing human use in the future.
Preview sample
Role of Phytooestrogen in the Prevention of Breast Cancer Science Coursework
18 pages (5860 words) , Download 2 , Coursework
Free
Phytoestrogens are a group of biologically active compounds with a chemical structure similar to steroidal oestrogens and are found are many edible plants. Phytoestrogens are found in the seeds, stems, roots or flowers of plants, serving as natural fungicides and acting as part of the plant's defence mechanism against microorganisms.
Preview sample
The Role of Survey Engineering Science Essay
10 pages (2661 words) , Download 2 , Essay
Free
Surveying has been an essential element in the development of the human environment since the beginning of recorded history and it is a requirement in the planning and execution of nearly every form of construction. Its most familiar modern uses are in the fields of transport,  communications, and the definition of legal boundaries for land ownership.
Preview sample
Constraints to the Development of Alternative Energy Science Essay
9 pages (2250 words) , Download 2 , Essay
Free
The climate change issues have attracted the attention of almost everyone around the world. Indeed it concerns everyone that it requires collective decision and action. Humphreys and Blowers declared that “coherent environmental policy responses require the active involvement of a broad range of governmental actors”
Preview sample
The Quaternary Period of History Science Essay
15 pages (4125 words) , Download 2 , Essay
Free
During the Quaternary, there have been occasions of higher temperatures occurring across the globe, temperatures comparable to and even higher than those we experience today. In truth, “the hallmark of the Quaternary is the repeated oscillation of the earth’s global climate system between glacial and interglacial states” (Walker, 2005, p. 1).
Preview sample
Protein Families Science Coursework
16 pages (4000 words) , Download 2 , Coursework
Free
Analysis of protein structures and functions help in understanding the exact relationships between the proteins and in identifying protein families and features. The data obtained is organized in such a way so as to access the already existing information on proteins, in this case, and develop tools and resources to analyze the data.
Preview sample
Globalisation: Reshaping the Geographical Imagination Science Coursework
4 pages (1000 words) , Download 2 , Coursework
Free
Globalization has become one of the key factors influencing spatial, political, social, and technological aspects of the modern world geography as it literally reshapes the world we live in. The drastic effect of the globalization on the modern metropolis stems out of the change in the way people and places interact with each other as was pointed out by Foucault in his works.
Preview sample
Global Warming and Hurricanes Science Essay
8 pages (2263 words) , Download 3 , Essay
Free
The world is undoubtedly warming and is getting humid with time which is the result of emissions of carbon dioxide and other greenhouse gases from human activities including industrial processes, fossil fuel combustion, such as deforestation. Continuation of historical trends of greenhouse gas emissions will result in additional warming over the 21 centuries.
Preview sample
Auroras - Northern and Southern Lights Science Essay
8 pages (2224 words) , Download 2 , Essay
Free
Auroras (otherwise known as northern and southern lights) are often visible from the surface of the Earth at high northern or southern latitudes and typically appear as luminous bands or streamers that can even extend to altitudes of 200 miles. Auroras are displays of diffuse changing colored light which is seen high in the earth’s atmosphere, often taking the form of streamers or drapery and usually green or red.
Preview sample
Statistic Methods Science Math Problem
4 pages (1140 words) , Download 2 , Math Problem
Free
To test for the hypothesis H0:  = 100 Vs H1:   100 using this confidence interval. Since the 95% confidence interval contains the value 100, we have insufficient evidence to reject H0 at a 5% significance level. We can conclude that the population means is  = 100. As the population variance is unknown, we have to assume that the sample means follow a t-distribution. 
Preview sample
Michael Porters Five Forces Science Essay
6 pages (1969 words) , Download 5 , Essay
Free
Without the understanding, a strategy can be at risk of being unrealistic.  Michael Porter’s 5-force analysis is a tool for the structural analysis of industries. 5 forces always shape the competitive structure of the industry: Suspire, Barriers to Entry, The Threat of Substitutes, Buyer Power, and Industry Rivalry. 
Preview sample
Long-Term Stability of Clay Slopes Science Essay
12 pages (3158 words) , Download 2 , Essay
Free
Clay slopes have undergone changes that are either short-term or long-term in nature. However, it is quite difficult to distinguish between short-term and long-term stability. It certainly depends on the geologist, soil scientist, or engineer’s subjectivity. Long–term stability could be ten years or even more.
Preview sample
Advances in Molecular Biology and Their Impact on Society Science Essay
1 pages (250 words) , Download 4 , Essay
Free
Ever since Watson and Crick made a model of the structure of the DNA, major advances in the field of genetics and microbiology in general have developed. These advancements helped scientists and researchers in improving the lives of the general public, from increasing food production to finding new ways to treat deadly diseases.
Preview sample
Geography Gendered feminism Science Essay
4 pages (1000 words) , Download 2 , Essay
That is, it is not merely fixed to sexuality differences. Gender is applied to the activities of both men and women. Thus masculinity or femininity is associated with social phenomena in relation to both men and women. Despite their vigor, power, physical strength and many manly qualities, men are not easily satisfied in their inner self.
Preview sample
The IDEA Project Science Research Paper
4 pages (1089 words) , Download 2 , Research Paper
Free
As a requirement, we are tasked to identify a topic or variable- one for GSS and one for WVS. After accomplishing this, we must conduct a cross-tabulation of the variable where we are controlling for race and differentiating response by gender. Thus, the sex variable is placed in the column while the race variable is chosen for the control.
Preview sample
The Amyloid Fibrils Formation Science Lab Report
7 pages (1798 words) , Download 2 , Lab Report
Free
Fluorescence intensities of a) tyrosine b) Tryptophan at and c) Thioflavin T at 25 0c and three different pH values. The fluorescence intensities for these three were measured at 303, 348, 482 nm respectively. There was a slight increase in Tryptophan fluorescence at pH 5.0 and 7.0. But at pH 9.0 the intensity decreased sharply from beginning up to 70h.
Preview sample
The Ethical Aspects of Cloning Science Essay
4 pages (1000 words) , Download 2 , Essay
Free
The debate regarding cloning has been raging for over a decade. The argument is largely between science and religion. The very idea of cloning human embryos has initiated new laws, and even the bible has no reference to it; the Ten Commandments say “Thou shalt not kill,” but nowhere does it say, “Thou shalt not create.”
Preview sample
Albert Einstein's Philadelphia Experiment Science Essay
3 pages (750 words) , Download 2 , Essay
Albert Einstein was the greatest Scientist ever, he made the prediction before the theories and experiments were done, he predicted many theories and conducted many experiments that were successful and are useful to us even now also. Einstein and some other scientist started the Philadelphia experiment but stopped working on it.
Preview sample
Research Methods for Managerial Decisions Science Essay
2 pages (500 words) , Download 2 , Essay
Free
Whereas, the second approach using lagged values produces slightly different results because by definition, lagged values are a type of variables, which are dependent during the current time period, but are found to have been independent variable in a previous time period.
Preview sample
Titanium Metal Matrix Composites Science Essay
4 pages (1000 words) , Download 3 , Essay
One part must be a metal and other part being any other materials like organic compounds. If we look at metal matrix composite composition structure, we can say that they are made by dispersing a reinforcing material into a metal matrix. Usually the surface is coated to prevent chemical reaction with matrix.
Preview sample
Volcano Probe - Pressure and Temperature Science Essay
4 pages (1071 words) , Download 2 , Essay
Free
A volcano can be said to be a geological landform where magma or molten lock in the interior of the earth erupts through the surface of the earth. Melting of this lock is usually because of high temperature and pressure found in the outer core of the earth. Designing a volcano probe would require one to have a clear understanding of the earth's interior starting from the crust, the outer mantle, and the inner mantle all the way to the inner core.
Preview sample
The State of Coastal Process Science Essay
16 pages (4353 words) , Download 2 , Essay
Free
This paper is concerned with coastal systems and the state of current and future research regarding coastal processes. The coastal process can be defined as anything concerning the coast.  This is a complex system that encompasses the ocean, the beach, and even the sand and stones of these areas.
Preview sample
Stress Conditions Science Essay
19 pages (5462 words) , Download 2 , Essay
Free
Saccharomyces cerevisiae is a yeast used in making wine, breaded, and beer and is considered a very important organism in the context of food production. Saccharomyces is a genus in the kingdom of ‘fungi’. The name means ‘sugar fungi’ (Saccharomyces, Wikipedia Online, 2007). The genus includes many other types of yeast important to food production.
Preview sample
The Role of Typological Universals in SLA Science Essay
5 pages (1384 words) , Download 2 , Essay
Free
Being aware of the differences means avoiding direct translation from L1 to L2. Assuming that the L2 works on the same structural principles as your native tongue will ensure you make numerous grammatical, syntactical, and vocabulary errors. Research into Typological Universals ‘aims to establish the limits within human language’.  
Preview sample
Network Analysis Science Research Paper
7 pages (1750 words) , Download 2 , Research Paper
Free
Consider the following (Fig. a(1)) R, L & C series circuit with impedances ZR, ZL & ZC. Let a supply V of angular frequency ω is applied to this circuit with a current I through it. If VR, VL & VC are voltage drops across R, L & C then according to Kerchhoff’s Law then, V=VR+VL+VC IZeq=IZR+IZL+IZC (where Zeq is the equivalent or total impedance of this circuit).
Preview sample
Buried Bedrock Valleys Filled with Glacial Deposits Science Essay
8 pages (2321 words) , Download 2 , Essay
Free
When water is added to dry or unsaturated soil it is held in the voids between particles by capillary forces. Once the voids are saturated, however, the water is free to descend under the effect of gravity. As long as there is sufficient water to maintain saturation, the water will descend until it is stopped by some impervious layer.
Preview sample
Qualitative Studies Science Essay
8 pages (2469 words) , Download 2 , Essay
Free
To achieve this, several different sampling strategies are possible. In qualitative studies, the task of sampling typically takes place iteratively. Usually, qualitative research begins by talking with or observing a small number of people who are known to have the first-hand experience with the study phenomenon.
Preview sample
Archaeology - Neanderthals and Modern Humans Science Essay
2 pages (500 words) , Download 3 , Essay
Free
In one of the last lines of Wright's book, it is written that "Our species is an Ice Age Hunter, only half evolved towards intelligence, clever but seldom wise" (Wright 207-208). Wright claims that human evolution is pretty much the same although technology is adapting and has always been revolving with the times.
Preview sample
Beverage Acceptability and Fluid Intake During Exercise Science Book Report/Review
8 pages (3226 words) , Download 2 , Book Report/Review
Free
Since the primal focus of this study is the impact of the hedonic value of a beverage on its consumption, the authors describe the concept of hedonic value, as being a sensory measure of liking and discuss the studies conducted previously in this regard, highlighting their important findings.
Preview sample
    751 - 800 results of 865 items
    We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
    ✕
    Contact Us