rays

Rivalry Aside, Marlins and Rays Team Up To Fight Tobacco

Players Hit Home "I Care" Message to Fans TALLAHASSEE, Fla., June 19 /PRNewswire/ -- They are rivals on the baseball field, but together the top-ranked Florida Marlins and Tampa Bay Rays are leading a campaign to educate Floridians about the dangers of tobacco. Tobacco Free Flor...

Video: Studies: Exposure to Ultraviolet Rays Best Way to Overcome Widespread Vitamin D Deficiency

UV Expert: 'Controlled Indoor Tanning Setting an Exceptional Way to Promote Body's Vitamin D Production' INDIANAPOLIS, Feb. 18 /PRNewswire/ -- Evidence of the critical role vitamin D plays in the body's overall health and ability to prevent major forms of cancer continues to...

AUDIO from Medialink and Transitions: Understanding the Dangers of UV Rays

NEW YORK, Feb. 26 /PRNewswire/ -- The sun may not seem as strong in the winter months, but does that mean our eyes are at less risk from the sun's ultraviolet rays? Listen to this report from Transitions at: http://media.medialink.com/WebNR.aspx?story=34679 Registered journalists can a...

Survey Confirms Americans Have a True 'Blind Spot' Regarding Their Eye Health - and the Real Danger of UV Rays

New England Eye Institute and Transitions Optical, Inc. Poll Finds the Eye Health of Americans at Great Risk PINELLAS PARK, Fla., Nov. 12 /PRNewswire/ -- To an almost alarming level, a recent survey(1) finds that individuals remain largely unaware of the dangers that extended ...

Obese Get Higher Doses of Radiation for X-Rays

Cumulative effect of that needs study, experts say,, TUESDAY, June 30 (HealthDay News) -- People who are overweight and obese are usually given higher-than-normal doses of radiation in order to obtain usable X-ray images, even though the long-term effects are unknown, new research cont...

UV Rays Affects the Power of Vision

According to the recent survey which was conducted in Delhi, Mumbai, Chennai, Hyderabad and Kolkata it was shocking to realize that many people are not aware of the harmful effects of ultra-violet (UV) rays. // The results are that about 85% of the people in Mumbai are unaware that UV rays affect t...

X – Rays Found To Increase Cancer Risk

In a recent study researchers estimated the likely extent of the cancer risk based on the annual number of diagnostic X-rays undertaken in // various developed countries. Investigators report the cumulative risk of cancer ranged from 0.6 percent to 1.8 percent to over 3 percent in Japan. Japan ...

Suntan Helps to Prevent the Cancerous Effects of Ultraviolet Rays

A recent research has found that a suntan is the bodys best effort to deflect the known cancerous effects of ultraviolet (UV) light . Researchers at the Harvard-affiliated Dana Farber Cancer Institute in Boston have conducted a series of experiments and found that a suntan helps prevent the bo...

Osteoporosis Can Now Be Identified From Dental X Rays

Dentists at the Manchester University have developed a new software-based approach to detect osteoporosis while doing routine dental x-rays//. This is done by automatically measuring the width of a part of the patient`s lower jaw. Professor Keith Horner and Dr Hugh Devlin at the University’s ...

Sunlight May Cause Rash in Autoimmune Disease

... UV exposure associated with skin inflammation in study of myositis THURSDAY, Aug. 6 (HealthDay News) -- The sun's ultraviolet (UV) rays may trigger certain types of autoimmune diseases in women, a new study has found. "This study found that women who lived in areas with higher level...

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rays in Medical Dictionary

Skull X

...mal results Abnormal results Resources Skull X rays Definition Skull x Doctors may order skull x rays to aid in the diagnosis of a variety of diseases...ting from injury or disease. ... Skull x rays are performed to examine the nose, sinuses, and fa...

Insidious

...ease causes of Insidious tremor, patient stories, diagnostic guides. ... Causes of Similar Symptoms to Insidious tremor ... The Insidious rays MP3 - Sign up now for a Free 14 Day Trial. Get unrestricted legal access to over 6 Million songs, MP3s, and music downloads at Rhapsody. MySpace M...

Hysterosalpingography

...native Names ... Hysterosalpingography is an x-ray of the uterus and fallopian tubes that ... Hysterosalpingography is a procedure where x rays are taken of a woman's ... Hysterosalpingography is used to determine if the fallopian tubes are open, or ... ACOG is a nonprofit organization o...

Dental X-rays

... Dental radiographs, commonly referred to as X -ray films, or informally, X - rays , are pictures of the teeth, bones, and surrounding soft tissues to screen for and help identify problems with the teeth, mouth, and jaw. X -ray... ...

Dental X

...ional team, we design, develop and manufacture medical ... Dental x rays are effective in discovering tooth decay, broken fillings, ... A full mouth set of dental x rays consists of 18 to 20 films (bitewings, ... ... dental x : dental ...

Cornea

...... The front surface of the eye ( cornea ) of a person with astigmatism is not curved ... If the cornea's curve is like an oblong the light rays will focus on two points ... The curvature of the cornea (the clear tissue at the front of the eye that the ... The cornea is not affected...

Chest X

... test that creates pictures of the ... Chest x rays help doctors diagnose ... A chest x ray ...e organs and structures within the ... Chest x rays include views of the lungs, heart, small portions ... Ray Definition A chest x ray Chest x rays include views of the lungs, heart, small portions ...

Caustic

...da ... Caustic (optics), the envelope of light rays reflected or refracted by a curved ... In opti...tic or caustic network is the envelope of light rays reflected or refracted by a curved surface or object, or the projection of that envelope of rays on another surface. Caustic can also refer to th...

Bone X-ray

...etermination ... ... Normal results Abnormal results Resources Bone X rays Definition Bone x rays ... In bone x rays, electrical current passes through an x-ray tube and...

Bone X

...rmal results Abnormal results Resources Bone X rays Definition Bone x rays Bone x rays are a diagnostic test in which ionizing radiation ...

rays in Biological News

UVA researchers explain cell response to skin-damaging UV rays

CHARLOTTESVILLE, Va., Oct. 1, 2007 -- Its well known that overexposure to ultraviolet rays from the sun can cause major skin problems, ranging from skin cancer to sunburns and premature wrinkles. A tan, for example, is natures own UV protection and an unhealthy sign that your skin is damaged. ...

'Pinball protons' created by ultraviolet rays and other causes can lead to DNA damage

Researchers have known for years that damaged DNA can lead to human diseases such as cancer, but how damage occurs--and what causes it--has remained less clear. Now, computational chemists at the University of Georgia have discovered for the first time that when a proton is knocked off one of th...

Symposium to discuss geoengineering to fight climate change at the ESA Annual Meeting

...med atmospheric seeding, would cool the climate by releasing light-colored sulfur particles or other aerosols into the atmosphere to reflect the sun's rays back into space. This approach mimics what happens naturally when volcanoes erupt; in 1991, for instance, an eruption of Mount Pinatubo in the Philip...

Changing climate likely to make 'super weed' even more powerful

... major center for life sciences research at the University of Delaware. "The toxin secreted by Phragmites is degraded by sunlight -- ultraviolet rays -- and causes severe deleterious effects on other native plants," Bais said. "Our research also addresses the growing questions of increased UV-B i...

Elevated water temperature and acidity boost growth of key sea star species: UBC researchers

... Baja California. It is most commonly found in the northeastern Pacific. They can actually range in color from purple to orange to brown and have five rays that can range in length from 10 to 25 centimetres. They are considered a keystone speciesa species that exerts a disproportionate effect on their ...

Ernst-Ludwig Winnacker awarded the Order of the Rising Sun

...German Research Foundation), has received the Order of the Rising Sun, Gold rays with Neck Ribbon in Tokyo, in honour of his many years of service to scient...stablished in 1875 and is conferred in different classes, takes the form of rays of sunlight from the rising sun, symbolising the Japanese flag "hi no maru"...

AGU journal highlights -- March 25, 2009

... http://dx.doi.org/10.1029/2008JD010732 3. Underground subatomic-particle measurements yield meteorological clues When high-energy cosmic rays interact with molecules in the atmosphere, they produce muons, negatively charged elementary particles that can be detected at ground level or undergr...

Research links evolution of fins and limbs with that of gills

...had a patterning function in gills before the origin of vertebrate appendages, the research concludes. And this function has been retained in the gill rays of living cartilaginous fishes. ...

The sunlight solution for better health

...et. Because of pollutants and changing weather patterns, fewer of the sun's rays are reaching us. The world is literally becoming a darker place. In areas ... the sun's rays, keeping them from reaching the surface of the Earth. Those rays that do reach us have been decreasing in radiation strength. The environmen...

New simulation shows consequences of a world without Earth's natural sunscreen

...protecting life from DNA-damaging radiation. The gas is naturally created and replenished by a photochemical reaction in the upper atmosphere where UV rays break oxygen molecules (O 2 ) into individual atoms that then recombine into three-part molecules (O 3 ). As it is moved around the globe by upper lev...

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rays in Biological Technology

TSH Testing Raises Awareness of Importance of Thyroid Health

...oid damage produced by a nuclear malfunction," said Mangano. "The study is taking place right now in Belarus. We have known for a long time that gamma rays and X-rays affect the thyroid but no one has really studied the effects of Iodine 131." "No single blood test can determine thyroid cancer bu...

NYU physicists find way to explore microscopic systems through holographic video

...t illuminator, which conventional microscopes employ, the holographic microscope uses a collimated laser beama beam consisting of a series of parallel rays of light and similar to a laser pointer. When an object is placed into path of the microscope's beam, the object scatters some of the beam's light...

Nanostructure boosts efficiency in energy transport

...has played a key role in early water-splitting research because of its prowess as a catalyst. However, its light absorption is confined to ultraviolet rays only and the material is also a relatively poor conductor. Wang and his researchers started by growing a nanostructure made of titanium disilicide ...

SAFC Hitech(TM) Expands Electronic Materials Portfolio With the Introduction of Scintillation Crystal Growth Halides

...on devices across a range of security, medical, and astrophysical applications, and will enable improved performance in the detection of X-rays, gamma rays and radioactive particles for homeland security devices, X-ray and emission tomography, and particle detection in high-energy physics and astronomy. ...

Flexible nanoantenna arrays capture abundant solar energy

...tromagnetic spectrum, such as microwaves, infrared rays have proven more elusive. Part of the reason is th...uding gold, manganese and copper -- under infrared rays and used the resulting data to build computer mode...nfrared rays, the nanoantennas could collect those rays and re-emit the energy at harmless wavelengths. Su...

Engineers demonstrate first room-temperature semiconductor source of coherent Terahertz radiation

...axy, a commercial and widely used thin film growth technique which 'spray paints' atoms on a surface one layer at a time." The ability of Terahertz rays to penetrate efficiently through paper, clothing, cardboard, plastic and many other materials makes them ideal for use in many applications. For examp...

Solei Systems, Inc., Announces That the Company Is Now Publicly Traded

...ines and equipment are ultra-violet (UV) free. In today's world, there is a great deal of concern regarding overexposure to ultra-violet radiation. UV rays have been linked to skin cancer and pre-mature wrinkling. Designed for comfort, quality and convenience, these affordable sunless tanning systems feat...

Tanning and Excessive Sun Exposure Can Cause Severe Damage to Eyes

...nt Blindness America Warns Public on Dangers of UV rays to Vision CHICAGO, April 30 /PRNewswire/ -- As t...he natural sun. Tanning beds emit both UVA and UVB rays that can cause photokeratitis, or a burn of the co...uring other activities besides tanning. Harmful UV rays are present from the sun reflecting on sand, water...

NASA MidSTAR-1 successful technologies may be revolutionary

... the U.S. Defense Department. MidSTAR-2 will carry four Goddard experiments into space in 2011 to look at different parts of Earth's atmosphere, gamma rays and solar winds. ...

Highlights of Economic and Business Growth in the Tampa Bay Region

...r phased development as early as 2009. The site is currently occupied by Tropicana Field, home of Major League Baseball's Tampa Bay Rays. However, the rays have submitted a plan to the City to construct a new ballpark at an alternative site thereby making the Tropicana Field site available for development...

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rays in Biological Definition

Eye

...erent forms of eye in, for example, vertebrates and mollusks are often cited as examples of parallel evolution . Focusing In order for light rays to be brought to a focus they must be refracted . The amount of refraction required depends on the distance of the object which is being viewed. A ...

Ichthyology

...oology devoted to the study of fish . This includes the bony fish ( Osteichthyes ), the cartilaginous fish ( Chondrichthyes ) such as sharks and rays , and the jawless fish ( Agnatha ). Since there are as many species of fish as all other vertebrates put together, and they have been evolving for a...

rays in Biological Dictionary

Asters

...ranteed. aster n. Any of various plants of the genus Aster in the composite family, having radiate flower heads with white, pink, or violet rays and a How to grow Asters . Asters have big, bright flowers that are easy to grow flower ... Asters come in blues, purples and a variety of...