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File compression can expand mammography's power
When it comes to the information in a mammogram, Purdue scientists say less is more - and their findings could bring medical care to many far-flung communities.   view more (2005-12-21)

Mercury's shifting, rolling past
Patterns of scalloped-edged cliffs or lobate scarps on Mercury's surface are thrust faults that are consistent with the planet shrinking and cooling with time. However, compression occurred in the planet's early history and Mariner 10 images revealed decades ago that lobate scarps are among the youngest' features on Mercury. Why don't we find more... view more... (2008-03-18)

MPEG-4 Audio-Visual Solutions One-Stop At Fraunhofer IIS
High-quality video transmission with multi-channel sound through DSL connections finally becomes reality thanks to an up to now unmatched efficiency in audio and video compression. The revolutionary new multimedia technology can be licensed one-stop at Fraunhofer IIS. MPEG-4 Advanced Video Coding AVC allows screen-filling video in good quality at... view more... (2004-06-21)

New CPR promises better results by compressing abdomen, not chest
A biomedical engineer at Purdue University has developed a new method to perform cardiopulmonary resuscitation that promises to be more effective than standard CPR because it increases nourishing blood flow through the heart by 25 percent over the current method.   view more (2007-09-06)

The little beam that could
Scientists at Los Alamos National Laboratory, in collaboration with researchers from the University of Nevada, Reno, Ludwig-Maximilian-University in Germany, and the Max-Planck-Institute for Quantum Optics in Germany, have developed a new method for using a laser beam to accelerate ions.   view more (2006-02-01)

NEW MAPPING TECHNIQUE FOR EARLIER DETECTION OF ALZHEIMER’S DISEASE (p 201)
An Early Report in this week’s issue of THE LANCET outlines an imaging technique that could identify the early progression of Alzheimer’s disease before the onset of clinical symptoms. The early diagnosis and monitoring of the progression of Alzheimer’s disease is important for the development of therapeutic strategies aimed at... view more... (2001-07-18)

Study: Chest compressions without mouth-to-mouth better for out-of-hospital cardiac arrest
A study published March 17, 2007 in The Lancet, one of the world's foremost medical journals, finds that the chances of surviving a cardiac arrest outside a hospital setting are almost twice as high if bystanders perform chest-compression-only resuscitation instead of traditional cardiopulmonary resuscitation (CPR) with mouth-to-mouth breathing.   view more (2007-03-16)

Researchers use MRI to predict recovery after spinal cord injury
Using magnetic resonance imaging (MRI), radiologists can better predict the likelihood of full or partial recovery of patients with acute spinal cord injuries (SCI).   view more (2007-05-29)

Ice created in nanoseconds by Sandia's Z machine
Sandia's huge Z machine, which generates termperatures hottter than the sun, has turned water to ice in nanoseconds. However, don't expect anything commercial just yet: the ice is hotter than the boiling point of water.   view more (2007-03-16)

Radical engine redesign would reduce pollution, oil consumption
Researchers have created the first computational model to track engine performance from one combustion cycle to the next for a new type of engine that could dramatically reduce oil consumption and the emission of global-warming pollutants.   view more (2007-05-11)

Low-tech garment holds promise in preventing maternal death related to childbirth
A simple, low-tech garment has the potential to prevent a major cause of death among women who give birth in many Third World countries, according to a new study by maternal health researchers.   view more (2006-02-28)

Nanotube foams flex and rebound with super compressibility
Carbon nanotubes have enticed researchers since their discovery in 1991, offering an impressive combination of high strength and low weight.   view more (2005-11-28)

Limping rat provides sciatica insights
A newly developed animal model for the painful nerve condition known as sciatica should help researchers diagnose and treat it, according to Duke University bioengineers and surgeons.   view more (2009-04-30)

MIT's pint-sized car engine promises high efficiency, low cost
MIT researchers are developing a half-sized gasoline engine that performs like its full-sized cousin but offers fuel efficiency approaching that of today's hybrid engine system-at a far lower cost.   view more (2006-10-30)

Drug studied as possible treatment for spinal injuries
Researchers have shown how an experimental drug might restore the function of nerves damaged in spinal cord injuries by preventing short circuits caused when tiny "potassium channels" in the fibers are exposed.   view more (2009-11-20)

Constant compressions critical to CPR
Interrupting chest compressions during resuscitation reduces the chances of heartbeat return after defibrillation. New research published in the open access journal BMC Medicine shows that for every second of a pause in compressions there is a 1% reduction in the likelihood of success.   view more (2009-02-06)

Cone-beam CT: Just as useful as MDCT before and after percutaneous vertebroplasty
Cone-beam CT which is believed to deliver less radiation than MDCT is just as useful when evaluating patients before and after percutaneous vertebroplasty according to a study performed at the Department of Clinical Radiology, Kyushu University, Fukoka, Japan.   view more (2008-11-04)

Pioneering system for the compression of additives in food conservation
Researchers at the Public University of Navarre, the University of La Rioja and the enterprise Diasa Industrial are designing a machine which makes food additives in pellet form with substances that have been hitherto impossible to compress. The idea is to develop an existing project for a new system of additives dosage for the food industry and... view more... (2003-07-08)

Studies unclear whether spinal cement procedure improves back pain
A procedure that fills in fractured vertebrae with injected cement has not been shown to improve a person's back pain or quality of life, according to a new analysis of studies.   view more (2006-05-15)

WHEN AN EARTHWORM DOES AS MUCH DAMAGE TO SOILS AS A BULLDOZER
The transformation of wet tropical forest into pastures causes profound changes in the physical structure of soils by favouring compaction. Such densification asphyxiates the soil. It is generally attributed to the compression caused by heavy machinery used for deforestation and in the creation of pastures and subsequently to trampling by cattle.... view more... (1999-05-11)
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