Abstract
In the poem "Beams", the poet suggests that the process of aging and the loss of the vigor youth is something that cannot be halted. This paper examines how the poem expresses the sadness and loss of innocence that results from the perception of aging. It also expresses her sense of nostalgia and loss at the passing years and lost opportunities. It also shows how the the poem describes the poet's desire and efforts to regain the exuberance of youth. The writer discusses which poetic techniques are used in the poem: Imagery is used extensively to express the intention of the poet. Rhythm is also used as a means of enhancing meaning. One of the central devices used in the poem is word usage or diction; where various words can have double or ambiguous meanings.

From the Paper
"The first two lines of the first section introduce images and content that relate to the past as well as to the contradiction between youth and old age. "In the afternoon sun / that smelled of contradiction." ( Lines 1 and 2) The word "afternoon" and the atmosphere of the late day and approaching dusk, all suggest a feeling and a mood of decline and rest. This is further emphasized by the word "contradiction" in the second line which intimates a sense of opposition. This sense of opposition and conflict is to be carried throughout the poem in various forms. In these lines a contrast is suggested between youthful energy and the decline into old age. This mood of contradiction is further emphasized by the third line which suggests the start of spring. " quick birds announcing spring's intention / and autumn about to begin " ( lines 3 and 4)"

Tags:nostalgia, aging, vigor

Abstract
This paper looks at how the C.T. Scanner is a sophisticated type of x-ray machine, which rather than sending out one wide single x-ray sends out a number of beams from various angles simultaneously. It compares the C.T. Scanner with the M.R.I. Scanner, which uses magnets and radio waves instead of radiation and discusses how the M.R.I. Scanner gives greater detail for soft tissues; whereas the C.T. Scanner gives a clearer picture of the bones.

From the Paper
"Research also shows that Robert Ledley was the first person to devise a scanner that was able to scan the whole body. This was to revolutionize diagnostic medicine. The first model, that was actually used for diagnosis and built by Doctor Ledley was called an A.C.T.A .Scanner and was used clinically at Georgetown University Hospital in the USA from 1974 - 1978. This machine is now a part of the Smithsonian Institution's National Museum of American History. According to the Encyclopedia Britannica Almanac, 2003, the mathematical base of CAT screening was devised in 1963-64 by Allan Cormack of the United States and the first C.T. scan machine was built in 1972 by Godfrey Hounsfield of the U.K.."

Tags:magnets, radiation, diagnostic, cross-section, dimensional

Abstract
This paper discusses how Einstein was one of the greatest scientists that ever lived and how he was also a celebrity - something with which he was very comfortable. It looks at how the very name, Einstein, is synonymous with genius and it all because a man thinking about beams of light challenged and subsequently changed history with thoughts about that light and how it interplays with space and time.

From the Paper
"It should also be recognized that Einstein did not just contribute to physics - he helped it evolve into what it is today. That includes all of the advancements that have been possible because of his theories. His theory of relativity was introduced in 1905 and by the end of the 1930s, he was already considered by many to be one of the greatest scientists the world has ever seen. His innovative theories include the theory of relativity, the mass-energy formula, the Brownian motion theory, and the photon theory of light. Simply put, Einstein's theories can be summed up saying, "Nothing can move faster than light" (Time). The scientist thought that mass and energy were equal, which resulted in his formula, E=mc2. According to Time magazine, the physicist "Louis de Broglie called Einstein's contributions that year 'blazing rockets which in the dark of the night suddenly cast a brief but powerful illumination over an immense unknown region'" (Time). "

Tags:mass, energy, theory, of, relativity

Abstract
This paper explains that going back in time to visit historical times in real life may sound like the work of an H.G. Wells novel, but physicists are getting surprisingly closer to actually being able to travel in time, as demonstrated by the theory of relativity, light speed, paradox theories, and the work of modern scientists as they search for the secrets to the 4th dimension. The author points out that Dr. Stephen Hawking's theory and the recent discovery of black holes show the potential for an area where the laws of relativity may not exist. The paper relates that Dr. Ronald Mallett at the University of Connecticut has developed an idea that present-day people can communicate with the past by sending electrical particles through a spiral series of laser beams to accelerate them to the speed of light.

Table of Contents
Introduction
What Is Time Travel?
The Fourth Dimension?
Time and Space
Theories Past and Present
What Is Matter?
Applicable Relativity Theory
We Cannot Get There from Here
Modern Research of Time Travel
Newton
Einstein
Stephen Hawking
Paradox Theories
Time Travel Mutual Fund
Conclusion

From the Paper
"The Theory of Relativity states that fundamentally our ideas of space and time. We must accept that time if not completely separate from and independent of space, but is combined with it to form an object called space-time. Newton developed laws of motion that until Einstein were not contested. Einstein expanded this law in his special theory of relativity, which states that mass increases as speed approaches the speed of light. We must remember that the more mass we have the larger that mass will become as light speed is reached. The speed of light and time space is closely related. It has been said that light speed is the key to time travel. At this time the theory of relativity limits our ability to move mass at the speed of light, but as I will explain, there are current theories that will allow moving electrical energy in the form of data back in time."

Tags:wells, hawking, einstein, mallet, laser

Abstract
"Acupuncture, Qigong, and Chinese Medicine often called oriental medicine or traditional Chinese medicine (TCM), encompasses a vast array of folk medical practices based on mysticism. It holds that the body's vital energy (chi or qi) circulates through 14 channels, called meridians that have branches connected to bodily organs and functions. Illness is attributed to imbalance or interruption of chi. Ancient practices such as acupuncture and Qigong are claimed to restore balance. Traditional acupuncture, as now practiced, involves the insertion of stainless steel needles into various body areas. A low-frequency current may be applied to the needles to produce greater stimulation. Other procedures used separately or together with acupuncture include: moxibustion (burning of floss or herbs applied to the skin); injection of sterile water, procaine, morphine, vitamins, or homeopathic solutions through the inserted needles; applications of laser beams (laser puncture); placement of needles in the external ear (auriculotherapy); and acupressure (use of manual pressure). (Knipschild, 1990)"

From the Paper
"Acupuncture, Qigong, and Chinese Medicine often called oriental medicine or traditional Chinese medicine (TCM), encompasses a vast array of folk medical practices based on mysticism. It holds that the body's vital energy (chi or qi) circulates through 14 channels, called meridians that have branches connected to bodily organs and functions. Illness is attributed to imbalance or interruption of chi. Ancient practices such as acupuncture and Qigong are claimed to restore balance. Traditional acupuncture, as now practiced, involves the insertion of stainless steel needles into various body areas. A low-frequency current may be applied to the needles to produce greater stimulation. Other procedures used separately or together with acupuncture include: moxibustion (burning of floss or herbs applied to the skin); injection of sterile water, procaine, morphine, vitamins, or homeopathic solutions through the inserted needles; applications of laser beams (laser puncture); placement of needles in the external ear (auriculotherapy); and acupressure (use of manual pressure). (Knipschild, 1990)"

Tags:health, medical, treatment, ill

Abstract
This paper relates that the satellite radio industry is in the very early stages with a predicted long, multi-year global growth curve. The author points out that Sirius has set the tone for the industry, being the first to offer commercial free programming on all its music channels and has larger selection of receivers, adapters and other products. XM has a cheaper subscription fee, at least for its basic plan, which offers much the same fare as its competitor. The paper concludes that Sirius and XM Satellite Radio companies have individual benefits, which will ensure their longevity in the satellite radio industry, and the companies are on a level playing field

Table of Contents
Introduction
Overview of Satellite Radio
Overview of Sirius Satellite Radio
Overview of XM Satellite Radio
Comparative Analysis of Sirius and XM Satellite Radio

From the Paper
"Just as many TV viewers have come to consider cable TV a life necessity, so too is satellite radio becoming a mainstream replacement for traditional AM/FM listening. Similar to cable, this service has to be paid for, but just as with cable, you get a lot more channels and edgier, more innovative programming. An additional benefit is that there is no loss of your favorite station as you travel across the state or country. As an added plus, satellite players show the artist and name of the song, which is definitely an incentive for those who like to know what they're listening to."

Tags:automobile, receivers, subscription, growth, sound

Abstract
This paper discusses Nikola Tesla's production of electricity from the Niagara Falls. The writer looks at Tesla's invention of the Tesla coil. Further, the writer examines the inventions of neon and fluorescent lighting and x-rays. This paper also discusses the creation of the "death beam" - a charged particle beam weapon.

From the Paper
"Americans had longed dreamed of harnessing the power of Niagara Falls, but schemes for extracting power from the Falls never materialized. Tesla had dreamed since childhood of harnessing the power of Niagara and this dream came true when Westinghouse was awarded the contract for creating a powerhouse there. The Niagara Falls Power Project came as a result of a failed competition led by the Niagara Falls Commission, charged with planning the power project. They had solicited proposals from experts from around the world but rejected all ..."

Tags:electricity, radio, death beam

Abstract
This paper examines diagnostic x-ray imaging quality assurance (QA) and quality control (QC). It defines QA and QC for diagnostic x-ray imaging and then discusses how this occurs within all areas of a radiology department. Lastly, the paper discusses the growth of quality assurance in pediatric radiology. The paper contains tables and images.

Table of Contents:
Diagnostic X-Ray Imaging Quality Assurance (QA)
Diagnostic X-Ray Imaging Quality Control (QC)
Radiographic Unit Monitoring
Sensitometery and Darkroom Monitoring
Use of Technique Charts
Analysis of Repeat Rates
Continuing Education
Repeat Analysis
Timer Quality Control in Radiographic Equipment
Collimator Quality Control
Vertical Beam Alignment Quality Control
Collimation
Focal-spot Size
Fluoroscopy Quality Control
Automatic Exposure Systems
Tomography Quality Control
Ensuring QC in Conventional Radiographic Systems
Radiation Safety/QA Program
Test Frequency
Different Types of Tests and Duration
Growth of Quality Assurance in Pediatric Radiology
Exhibits

From the Paper
"The various parameters to be checked under radiography are (i) assessment of the focal spot size which is the surface area of the anode which is bombarded by the electron beam. In case of radiography machine, it ranges from 0.1 to 1.2 mm or more than that. In case of mammo-machines the values are 0.3 to 0.6. The assessment of focal spot size is applied to get a X-ray image having the least blur. Small focal spot are likely to concentrate heat and emits load on focal spot areas. In case the quantity of heat emitted at the time of an individual exposure is more than the track capacity, the anode surface is liable to melt. Besides, the assessment of the focal spot size is necessary to compare it with the original focal spot size with that of the machine. Also spot size of any machine is stated on the top of the X-Ray tube. (Mukhtar, n. d.)"

Tags:radiology, radiation, pediatrics, exposure

Abstract
This paper discusses how, with his works as complex and meaningful as they are, there is no doubt that Dante Alighieri's "Commedia" presents a political and moral message. Through an analysis of "Commedia" and its political messages and a comparison to the political theories of the time it was written, the paper concludes that Dante wrote a complex narrative beaming with a political undertones.

From the Paper
"Beyond separation of church and state, Dante takes other cues from Aristotle. Among these are his views on classical morality as it relates to political productivity. It is important then to remember why Dante needed to create a new political system. He was at war with a theory that he was opposed to in every sense, and was banished from his home because of it. He had grown up at a time of much disaster and violence, and as such deeply searched for a new political system where peace and productivity could flourish. This system would obviously be based on Aristotle, as he talked at great lengths about morality and the prerequisites of a stable nation."

Tags:Florence, Aristotle, justice, freedom, peace

Abstract
This paper explains that the more common personal health care style is a collective health care process, called alternative medicine or complementary medicine, which includes elements of allopathic practice, non-natural medicine and surgery and of natural medicine. The author points out the idea that natural medicine is actually traditional medicine and should be looked at as such, with benefits and drawbacks, just as allopathic medicine is consider by many people. As an example of the presented natural health therapies; the paper relates that the Alexander technique, both a natural health practice and a restorative natural medical treatment, is a technique used to reduce repetitive motion injury by retraining the body to move in a different, more natural way.

Table of Contents
Introduction
Natural Health
Hydrotherapy
Herbalism
Eclectic Medicine
Natural Hygiene
Natural Philosophy
Natural Healing
Natural Medicine
Fingernail and Tongue Analysis
Iridology
Hair Analysis
Live Blood Analysis (Darkfield Microscopy) and Dry Blood Analysis
Antibody (IgE, IgG) Test for Food Allergies
Acid-Alkaline Balance (Ph Testing)
Alternative Therapies
Acupuncture
Acupressure
Air Supply Personal Air Purifier
Alexander Technique.
Aromatherapy
Astropulse
Ayurveda
Bathing Therapy
Biomagnetics (Magnetic Field Energy Therapy)
Electro-Dermal Screening
Chelation Therapy
Chi Lel
Chiropractic Treatment
Colloidal Silver Therapy
Colonic Therapy (Colon Lavage, Colon Hydrotherapy)
Color Therapy (Chromotherapy)
Crystal Healing
Dental Amalgam Mercury Removal
Detoxification Therapy
Reflexology
Shiatsu
Rolfing
Fasting
Feng Shui Balance
Flower Essence Therapy
Food Detoxification
Flotation Tank
Glandular Therapy
Prayer
Guided Imagery (Visualization)
Herbal Medicine
Homeopathy
Hydrotherapy
Hypnotherapy
Hydrogen Peroxide Therapy
Juicing
Kinesiology
Laughter (Play) Therapy
Light Beam Generator Therapy
Light Therapy (Solar Therapy)
Lymphatic Therapy
Macrobiotics Diet
Massage Therapy
Moxibustion
Music and Sound Therapy
Naturopathy
Osteopathy
Oxygen Therapy
Radionics (Radiesthesia Dowsing), Reflexology
Reiki (Therapeutic Touch)
Infrared Heat Therapy
Vitamin C Therapy
Yoga
Holistic Nutrition
Food Safety
Exercise
Conventional Medicine
Maintaining Health

From the Paper
"In the time surrounding the Revolutionary War (1775-1783), in America, medicine was often seen as a part-time practice, conducted by laywomen and men who had a vocation for the healing arts or who inherited the knowledge from ancestral teachers. These healers who took care of their friends and families illnesses, injuries and births performed most medicine, outside the major centers of population. "Of course, these natural healing practices varied from locality to locality with major cities, like Boston, Philadelphia, and New York City having hospitals and other medical practices approaching those found in Europe.""

Tags:history, native, traditional, diet, complementary