Storage time and temperature effects nutrients in spinach
...uch of its nutrients after eight days. The average temperature of a refrigerator is 40 degrees. "This has implic... country, then the produce might be kept at a warm temperature in a shipping truck for an extended period of time. By the time the spinach reaches the dinner table...Brain imaging studies investigate pain reduction by hypnosis
...ating device placed on their skin to determine the temperature that each volunteer considered painful (8 out of 10 on a 0 to 10 pain scale). The volunteers were then split into two groups. One group was hypnotized, placed in the fMRI machine and their brain activity scanned while the painful thermal stimuli was ...High-intensity ultrasound creates hollow nanospheres and nanocrystals
...ing a hot spot in the cold liquid with a transient temperature of about 9,000 degrees Fahrenheit, the pressure of...a rough comparison, these values correspond to the temperature of the surface of the sun, the pressure at the bottom of the ocean, and the lifetime of a lightning ...Diagnosis of prions in patients should utilize novel strategy, team says
... protease, or a combination of harsh acid and high temperature treatment, to destroy normal prion protein (PrPC), which is ubiquitous in brain tissue. Once this occurs, scientists apply fluorescently lit antibodies that react with residues of the relatively resistant abnormal prion protein (PrPSc), thereby highl...Sprinklers shown effective in slowing dorm fires
...open to the corridor of a dormitory. They used the temperature of 120 degrees C (248 degrees F) as the cutoff mark for human survival. For comparison, the temperature of boiling water is 100 degrees C. In two experiments without sprinklers, potentially fatal tempe...Engineers develop biowarfare sensing elements for future highly sensitive nerve-gas detectors
...ement and thermometer to elevate the nano sensor's temperature to a constant 932 degrees Fahrenheit (500 degrees ...ted silicon nitride. The sensor requires the high temperature to activate the reaction between DMMP molecules and the tin-oxide sensor element. That reaction chan...Computer memory, MRI technology benefit from student research at UH
... work involved growth and characterization of high temperature superconductor thin films that have applications in advanced electronics and high sensitivity sensors." Xue, whose project leader was Jarek Wosik, a research professor in the electrical and computer engineering department, presented research that f...Cooling lessens brain damage in sick newborn babies
... the Lancet on-line. To achieve cooling, the body temperature of babies in the trial was lowered by 3-4 degrees for 72 hours after birth using a water-filled cap. The research was undertaken in hospitals in North America, New Zealand and the UK, and the UK arm of the trial was carried out in University College ...Satellite data reveal immense pollution pool over Bihar, India
...rofile of the atmosphere, the particles may change temperature and precipitation patterns." Prior to the MISR study, atmospheric models had predicted a tongue of pollution extending across the middle of India. The MISR observations, however, show the pollution lies much farther north. "These models are very imp...Climate change and the future of air travel
...re, programmed with the details of the jet exhaust temperature and humidity could immediately alert a pilot to when his aircraft is creating a contrail.Although lower flying aircraft expend more fuel to push themselves through the thicker atmosphere, the team found this less damaging than the radiative forcing* ...Generation gap found in chronic pain
...s and nurses to see pain as a vital sign just like temperature and pulse rate, mean that more patients are getting effective relief for their chronic pain than ever before. So, younger people may just expect more from pain treatment than their elders do. Green and Baker note that assessing depression symptoms i......tivity of the mantle. This provides a check on the temperature of the material hidden deep in the Earth's interior. "What excites us is the huge scope of what we can study even with quite small satellites," comments Nils Olsen of the Danish National Space Center in Copenhagen, who analyses rsted's results while...How to avoid the health risks of Hajj
.... Even when Hajj occurs during winter, the average temperature is over 30C during the day and 20C at night. "Men are particularly at risk, as they are prohibited from directly covering their heads during Hajj," says Professor Gatrad of Manor Hospital, Walsall. He recommends simple measures, such as use of an um...Entrepreneurism Center at UC San Diego funds commercialization of lung, shock, other devices
...e power generation industry. That is far above the temperature capabilities of conventional alloys. Target end-uses range from furnace components, heat shields in re-usable space vehicles, gas turbine (jet engine) combustor liners, nacelles to high aspect ratio (L/D) heat exchanger tubes in power plants. Recent ...Research by scientists affiliated with the Earth Institute at Columbia University
..., may affect the radiative balance there, shifting temperature profiles, clouds and precipitation. Absorbing particles, such as black carbon or soot, may accelerate ice and snow melting. Dorothy Koch and James Hansen discuss what global climate models reveal about the origins of black carbon, in the Arctic. Mode...Pitt research shows NASA sleep-wake scheduling guide may need to be changed
... and tested them for alertness, mood and core body temperature the best standard for assessing circadian rhythms...ive flattening in the amplitude of their circadian temperature rhythm indicating that the biological clock was not doing its job properly. This led to significant ...University of Manchester uses crystals to help battle deadly diseases
...on of protein structures at ultra-cold versus room temperature allows the details of atomic vibrations to be separated from structural disorders." "Another benefit to research that now becomes possible is that chemical reactions can be set running directly in the crystal and then freeze-trapped so as to probe th...Advances in plasma physics at Annual APS Meeting
... arcs of lightning, observe their fluctuating body temperature on a special monitor, manipulate a glowing plasma with magnets, watch an electromagnetic wave demonstration, and confine a plasma in a tokamak video game. Students at all levels, teachers, parents and the general public are welcome....Advances in plasma physics at Annual APS Meeting
... arcs of lightning, observe their fluctuating body temperature on a special monitor, manipulate a glowing plasma with magnets, watch an electromagnetic wave demonstration, and confine a plasma in a tokamak video game. Students at all levels, teachers, parents and the general public are welcome.......from its target. A special instrument measures the temperature at which the probe melts from the DNA by identifying the temperature at which the probe ceases to emit light. The probe melts at a lower temperature if the target contai...