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The Gender Gap and Science, 2005.
An examination of the issues concerning women and science.
2,236 words (approx. 8.9 pages), 3 sources, MLA, $ 69.95
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Abstract
This paper explores the causes revolving around the exclusion of women from science, math, and technology educational programs and looks towards suggesting remedies.
Outline
Introduction
Summary
Evaluation
Mentoring
References
From the Paper
"For quite a number of years researchers have delved deep into the gender equity in science, engineering and technology educational programs. These studies have utilized for interalia raise the consciousness of gender discrimination; convey regarding policy decisions; as also as a drive to tackle instances of gender discrimination. At the moment there is paucity at the national level of computer scientist, engineers and programmers and its effect has fallen badly on USA. The Commission on the Advancement of Women and Minorities in Science, Engineering and Technology Development reports which indicate that in spite of the growth in science, mathematics, and technology jobs, the representation of women in both the jobs is less."
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The Scientific Revolution, 2005.
An overview of the contribution of the Scientific Revolution of the 16th and 17th centuries.
1,073 words (approx. 4.3 pages), 11 sources, APA, $ 37.95
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Abstract
This paper attempts to demonstrate why the Scientific Revolution in the 16th and 17th centuries was not just simple evolution and how science, as we know it, did not really emerge until this period. It examines how, once underway, it dispelled commonly held principles based on simple observation by predecessors, such as Aristotle and Ptolemy and how, in doing so, managed to cling to tradition and religious beliefs.
From the Paper
"The man who is most given credit for starting the Scientific Revolution is Nocolai Copernicus, a Polish astronomer. Copernicus' heliocentric theory published in 1543 in the book On the Revolutions of Celestial Bodies led to the downfall of the Ptolemaic system. Instead of the universe revolving around the earth the heliocentric theory created a model of the universe that placed the sun at the center with the earth rotating daily and revolving yearly around it. Another important feature of the heliocentric theory is that it allowed a new ordering of the planets according to their periods of revolution."
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"One Two Three...Infinity", 2005.
A brief book review of "One Two Three...Infinity" by George Gamow.
985 words (approx. 3.9 pages), 3 sources, MLA, $ 34.95
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Abstract
This paper looks at Gamow's book and how the storytelling format with which the author and mathematics instructor, George Gamow, approaches his subject and grabs the interest of the reader goes far beyond math, science, physics, and mere numbers placed in esoteric formulae.
From the Paper
"Gamow did indeed "strive" during his life and career - and in One Two Three...Infinity - to "emphasize" the importance of science and technology. He also strove to In his original Preface, written in 1947 at the time the book was first published, Gamow acknowledges that he did not "attempt to tell the whole story" of modern science; he also shows his ability to understand and be modest when he writes (vi) that he has restricted himself to "a general account of physical facts and events in the world of planets, stars, and nebulae..." "
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The Radio Frequency Identification Device (RFID).
This paper discusses Radio Frequency Identification Devices (RFID), an automated identification and data collection technology consisting of tags containing chips for storing data and an antenna for transmitting data through radio waves.
3,150 words (approx. 12.6 pages), 14 sources, MLA, $ 91.95
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Abstract
This paper explains that RFID chips can be attached, often without notice, to all sorts of products, such as clothing and books, and can be use to monitor and control the supply chain in ways similar to the bar code, which the RFID is being developed to replace. The author points out that some examples of the consumer use of the RFID are in a library where the reader need only to walk in front of a shelf and can immediately see on a screen a list of all the books and their contents. For another example, parents in amusement parks can locate their children by putting a RFID on their children and then locating them on a special "kidspotter" map of the park. The paper stresses that, despite the clear advantages of RFID, there is a concern among privacy activists because RFID tags, so small that they can go undetected, can be embedded in any product or article of clothing and even under the skin of a person and then can be used to record information about their activities, tracking anyone with a tag on them.
Table of Contents
History
Beneficial Social Impact
Deleterious Social Impact or Potentially Dangerous Social Impact
Personal Privacy
Information Security
Analysis of Social Impact
Future Impact of the Technology
From the Paper
"While in the 1980's RFID was primarily used for commercial applications, the 1990s saw RFID enter the consumer market. Toll systems throughout the US and Europe became widespread and started gaining major use. Toll systems were adopted by Kansas, Oklahoma, Georgia, Maine, and New York, Massachusetts, and quite a few other states. Standardization became a big issue with all these systems, leading to the Title 21 standard and the EZ-Pass Interagency Group, both of which were formed in an effort to provide consistent toll standards in different regions of the US. Payment and access systems were developed, such as the speedpass payment system used by Mobile gas stations, various skipass systems and gated community access setups. Automobile related RFID systems also were implemented in larger scale including remote entry and ignitions systems."
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Mankind's Relationship with the Universe, 2005.
An analysis of the relevance of physics and cosmology to modern mankind.
1,540 words (approx. 6.2 pages), 3 sources, MLA, $ 50.95
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Abstract
This paper examines the implications, relevance, and significance that the current, best theories in physics and cosmology have for the understanding of our lives and our place in the world. In particular, it seeks to determine what our best theories in physics and cosmology, including relativity theory, quantum theory, and big bang cosmology, imply about the nature of the physical world and about the nature of our selves. An overview of these best theories is followed by an analysis of their implications, relevance, and significance today, followed by a summary of the research in the conclusion.
From the Paper
"According to Bergmann (2004), the general theory of relativity was developed in response to the need to extend the new space and time concepts of the special theory of relativity from the domain of electric and magnetic phenomena to all of physics and, particularly, to the theory of gravitation. Because space and time relations are the foundation of all physical phenomena, researchers recognized the inherent constraints in applying mutually contradictory concepts of space and time to explain different types of interactions, particularly in view of the fact that the same particles may interact with each other in several different ways-electromagnetically, gravitationally, and through the so-called nuclear forces (Bergmann 2004)."
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String Theory, 2005.
A look at a theory within the realm of physics known as string theory.
1,500 words (approx. 6.0 pages), 5 sources, MLA, $ 49.95
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Abstract
This paper explains string theory, which has been put forth by physicists in an effort to develop a theory of gravity that can be incorporated into the quantum understanding of nature. The paper explains that string theory hypothesizes that classical point particles are actually infinitesimally small lines or, perhaps, loops and that the theory supports the concept that all quantum particles, including the messenger particle of gravity, or graviton, are components of a single, master superfield.
From the Paper
"Generally speaking, considering the enormous amount of matter that was concentrated in a tiny space after the Big Bang, the setting for unification is contained by almost unbelievable energy levels. Efforts to achieve this "mathematically" have been reasonably successful and are termed Grand Unified Theories, or GUT. So far, physicists have managed to unify the electromagnetic, weak, and strong interactions into one formalism."
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Geothermal Energy, 2005.
A definition of geothermal energy and its uses today.
1,354 words (approx. 5.4 pages), 2 sources, MLA, $ 45.95
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Abstract
Geothermal energy is described as the natural, internal heat of the earth that is trapped in rock formations deep within the crust, but only a fraction of this vast storehouse of energy can be extracted. The paper looks at the way this energy source is used and the limitations of its widespread use.
From the Paper
"In recent years, the use of geothermal or natural steam power has greatly advanced. Deep wells have been driven at the Geysers region in northern California where the capacity has been estimated to be over 400,000 kilowatts. In addition, the use of geothermal steam power has been used to some extent in New Zealand, Japan, Mexico and Italy where recent efforts have been made to develop geothermal power as an alternative to burning fossil fuels, due to the fact that geothermal power is extremely clean and moderately cheap to harness."
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Positron Emission Tomography (PET), 2004.
This paper is a research proposal to determine the current and potential clinical applications for positron emission tomography and to develop a "best practices" approach to developing a partnership between cognitive scientists and neuroscientists.
3,065 words (approx. 12.3 pages), 21 sources, APA, $ 89.95
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Abstract
This paper explains that Positron Emission Tomography (PET), an
imaging technique, allows clinicians to localize safely and monitor accurately the activity of areas in the normal human brain during specific mental tasks. The author points out that the traditional methods of research, such as experiments in memorizing and observation of individuals who had suffered localized brain damage, have been facilitated by innovative methodologies, such as positron emission tomography, that connect human behavior to specific brain structures and functions. The paper relates that the research methodology will be a critical review of the scholarly and relevant literature, followed by a qualitative and quantitative analysis of how partnership between cognitive scientists and neuroscientists can be created and improved based on the technique's demonstrated efficacy in various clinical settings. Color illustrations.
Table of Contents
Introduction
Statement of the Problem
Purpose of Study
Importance of Study
Review of Related Literature
Background and Overview
How Positron Emission Tomography Works.
Figure 1. Typical Positron Emission Tomography Device, Clinician and Patient
Radionuclides Used in PET
Figure 2. PET Scan of Damaged Human Brain
Methodology
Data-gathering Method and Database of Study
From the Paper
"PET provides clinicians with a functional brain-imaging technique to identify brain regions activated in motor, sensory, cognitive, and emotional processes. "PET is based on a simple principle: a radioactive isotope that emits [[Beta].sup.+] particles (i.e., positrons, with a mass equal to an electron but with a positive electrical charge) is artificially integrated into a biological molecule and then injected intravenously." In the various PET applications, a chemical compound that is "labeled" with a short-lived, positron-emitting radionuclide (either carbon, oxygen, nitrogen, or fluorine) is injected into the body. The activity of such a radiopharmaceutical is then measured quantitatively throughout the target organs through the use of photomultiplier-scintillator detectors."
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Telecommunications Installation, 2004.
An analysis of how Frederick Taylor's theory of scientific management can be used to increase productivity in telecommunications installation.
1,383 words (approx. 5.5 pages), 8 sources, MLA, $ 46.95
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Abstract
This paper examines the history and specifics of Taylor's theory of scientific management. The scope of telecommunication installation is discussed, and the application of Taylor's theory of scientific management to telecommunications installation is reviewed. A summary of key points and recommendations is given.
Outline
Introduction
Telecommunications Installation
Frederick Taylor's Theory of Scientific Management
Scientific Management and Telecommunications Installation
Key Points
Conclusion
Recommendation
From the Paper
"In order to understand how Frederick Taylor's theories apply to telecommunications, it is first important to understand the scope of telecommunication installation. Telecommunication itself is simply communication that is achieved through electronic transmission, such as cable, radio, television, telephone, or even the telegraph (The American Heritage Dictionary of the English Language). Installation in telecommunications can include installation of underground and aerial telephone and other telecommunication lines, and cable television lines and cables. Further, telecommunication installation can include fitting of telephone equipment and hardware, as well as wiring (Human Resources and Skills Development Canada)."
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Entropy, 2004.
An analysis of entropy, the spontaneous dispersal of energy.
1,000 words (approx. 4.0 pages), 4 sources, MLA, $ 35.95
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Abstract
This paper discusses the concept of entropy, describing how it governs every physical, chemical, and biological aspect of life. The paper explores two different perspectives to view entropy: that it is essentially dispersive in nature and that it is constructive in nature. The paper provides examples to illustrate entropy.
From the Paper
"Entropy effects are seen in almost every instance of life. At an atomic and molecular level, the energy of substances is associated with their motion. A more energetic compound has greater motion. This atomic and molecular motion can be translational, vibrational and/or rotational, in decreasing order of energy. Each of these motions is associated with energy levels that are discrete. Atoms and, in turn, molecules cannot have randomly assigned energies. This means that substances can possess only discrete quanta or packets of energy."
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Nanomachines, 2004.
A detailed analysis of nanotechnology.
3,895 words (approx. 15.6 pages), 14 sources, MLA, $ 106.95
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Abstract
This paper contends that nanomachines constitute the future hope for humanity. The paper states that curing diseases, fixing the atmosphere, and reducing of poverty fully, are no longer remote ideas, but will become reality with the help of nanomachines. The paper discusses the feasibility of overcoming the technological barriers in the construction of nanomachines.
From the Paper
"The Science of molecular size machines and its engineering designs and constructions until late 1980s were not considered practicable. Nanotechnology, according to the leading exponents of that time were neither feasible nor viable, due to the fact of total structural difference of the constituent of nano-molecular device i.e. Atoms from the mechanical objects of every day life. The essential components of engineering mechanics i.e. cogwheels, gears or motors could not be imagined to have formed by means of atoms, that are characterized by fuzzy and unsubstantial contents having no definite location position."
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A Brief History of Kevlar Development, 2004.
Describes Kevlar, a material best known for its use in bulletproof vests, and its many applications.
3,025 words (approx. 12.1 pages), 16 sources, APA, $ 88.95
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Abstract
This paper provides an overview and background of aramids, in general, and Kevlar, in particular, including its physical properties, its advantages and disadvantages, as well as anticipated future developments and trends in its production. A summary of the research is provided in the conclusion.
Introduction
Review and Discussion
Advantages and Disadvantages
Future Developments and Trends
Conclusion
From the Paper
"Background and Overview. Kevlar is an industrial textile that is most commonly known in the manufacture of bulletproof vests; however, it is also used in the manufacture of composites, and fiber optic and electromechanical cables (Seewald, 1991). Industrial textiles refer to the manufacture of such fabrics as asbestos, glass fibers, carbon fibers and Kevlar, which are produced for the automotive, aerospace sectors of industry (Martin, Penn & Scattergood, 1991). Following the success of nylons in such applications, aromatic nylons known as aramids were created through the condensation of a diamine and terephthalic acid (this is a carboxylic acid that contains a hexagonal benzene ring in its molecules). The close packing of the aromatic polymer chains resulted in a strong, tough, stiff, high-melting fiber that was suitable for use in radial tires, heat- or flame-resistant fabrics, bulletproof clothing, and fiber-reinforced composite materials. DuPont first began to produce Nomex (its trademark for poly-meta-phenylene isophthalamide) in 1961 and Kevlar (the trademarked name of poly-para-phenylene terephthalamide) in 1971 (Stevens & Kauffman, 2004)."
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Mechanics and Dynamics, 2004.
Overview of dynamics, a branch of study that analyzes motion in relation to objects.
3,426 words (approx. 13.7 pages), 4 sources, MLA, $ 97.95
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Abstract
This paper first defines mechanics, a branch of study that deals with the influence of forces acting on bodies and dynamic responses of bodies to the imposition of those forces, and then lists the three different subdivision of mechanics. Included in this subdivision is dynamics, which the paper also explains and describes as it relates to the study of mechanics.
From the Paper
"Life without motion is better explained as death. A living being is said to be having life only when the walls of the heart engage in pumping the blood, when the blood circulates through the entire body, when nerves impulse electrically from brain to toe, lungs move to bring oxygen, food transports through the stomach and intestines, when the iris expands and contracts, when the eyeball rotates, etc. Not only in the living beings, the riddles of the non-living items like recoiling of a fired gun, acceleration of an automobile, action of a spinning top, the motion of a space rocket can also be broken down in terms of the analysis of motion."
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Metal Detectors, 2004.
This paper discusses metal detectors, the mainstays of building security.
1,115 words (approx. 4.5 pages), 5 sources, APA, $ 38.95
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Abstract
This paper explains that, since 9/11, countries with a high level of terrorism, such as Israel, use metal detectors, which were formerly used mainly in prisons, but are now used in airports and other public buildings. The author reports that there are three types of metal detectors in general use today, including walk-through, hand-held, and extended arm types. The paper relates that several newer technologies, such as back-scatter X-ray, millimeter wave analysis, and terahertz wave technology, are in various phases of development and deployment to supplement the basic equipment that has traditionally relied on magnetic induction fields and their interaction with electrically conductive and magnetically permeable materials.
From the Paper
"Most metal detectors utilize an electromagnetic field generated by passing an electric current through a wire coil. In the case of walk-through metal detectors, the electromagnetic field is projected in the form of a wall between the borders formed by the equipment; hand-held devices project a circular field surrounding the length of the device. In the case of walk through detectors, subjects (and any potential targets) pass completely through the electromagnetic field, whereas hand-held devices are employed by passing them close enough to potential targets to come within the known dimensions of the magnetic field surrounding the device. Extended arm detectors function exactly the same as hand-held devices, except that their design allows them to be more easily deployed to bring their electromagnetic field closer to the ground for their specific use in detecting buried weapons or contraband."
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Solar Energy, 2004.
Examines the history, future, and practicality of solar energy.
2,556 words (approx. 10.2 pages), 5 sources, MLA, $ 77.95
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Abstract
Scientists, environmentalists, and advocates of cheap, clean energy often tout solar energy as the answer to the world's energy problems and the energy source of the future. This paper examines whether solar energy is, indeed, the answer and whether its use on a large-scale is practical for use in the United States. It also looks at the history and types of solar energy.
From the Paper
"In addition, creating solar power generators it is a much smaller endeavor than building power generators for neighborhoods and businesses. Solar energy is quiet, reliable, and safe, and it makes sense in a variety of situations. Because of this, many states, including New Jersey, are adopting stricter standards for utility companies concerning utilizing more solar power. A recent amendment by the New Jersey Legislature requires the state's electrical utilities to utilize solar power as a portion of their power generation."
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