• Kaposi varicelliform eruption (KVE) is the name given to a distinct cutaneous eruption caused by herpes simplex virus (HSV) type 1, HSV-2, coxsackievirus A16, or vaccinia virus that infects a preexisting dermatosis. (medscape.com)
  • In addition, the neutrophil cutaneous manifestations showed an increase in the amount of IL-17A, IL-17F, and CXCL2, overall showing that a decrease in IL-10 and an increase in IL-17 production resulted in increased systemic viral eruption. (medscape.com)
  • NASA's Solar Dynamics Observatory spacecraft captured this eruption from March 19, 2011 as a prominence became unstable and blasted into space with a distinct twisting motion. (space.com)
  • A zoomed-in look at the massive Valentine's Day solar eruption, taken by NASA's Solar Dynamics Observatory in ultraviolet light. (space.com)
  • A NASA spacecraft watching the sun has caught a dazzling view of a solar eruption that launched a vast tendril of magnetic plasma into space. (space.com)
  • As dramatic as it was, the massive solar eruption on Valentine's Day didn't send astronauts aboard the International Space Station scurrying for cover. (space.com)
  • Eruption columns may be transient, if formed by a discrete explosion, or sustained, if produced by a continuous eruption or closely spaced discrete explosions. (wikipedia.org)
  • This behavior is mimicked by a model wherein the pressurization rate of magma at the top of the magma conduit increases from a value initially inadequate to sustain a continuous eruption and wherein the confining pressure, controlled by degassing at the top of the magma column during repose intervals, decreases with time. (usgs.gov)
  • Eruption columns form in explosive volcanic activity, when the high concentration of volatile materials in the rising magma causes it to be disrupted into fine volcanic ash and coarser tephra . (wikipedia.org)
  • For example, vigorous, convectively driven, vertical eruption plumes disperse tephra over large regions, whereas the effects of pyroclastic density currents are usually far more restricted and far more devastating. (usgs.gov)
  • All three sequences occurred at volcanoes that had been in repose for hundreds of years, all three produced vigorous convectively-driven vertical eruption plumes as well as dilute pyroclastic density currents (surges), and all were driven by sulfur-rich andesite or dacite magmas. (usgs.gov)
  • One route to better eruption-pattern forecasts may be through a better understanding of the fundamental processes that control eruptive behavior. (usgs.gov)
  • The behavior of these eruptions is largely dependent on the permeability of the magma and the magma ascent rate. (wikipedia.org)
  • The Pinatubo sequence, to be described in detail below, consisted sequentially of increasing ash emissions, dome growth, 4 vertical eruptions with continued dome growth, 13 pyroclastic surges, and a climactic vertical eruption with associated pyroclastic flows. (usgs.gov)
  • Hawaii authorities scrambled to move tens of thousands of gallons of highly flammable chemicals from the path of lava on Thursday, and the state's governor warned mass evacuations might be needed as the Kilauea volcano's eruption became more violent. (japantimes.co.jp)
  • The shape of the lava flows created by effusive eruptions is governed by the type of lava, rate and duration of eruption, and slope of the surrounding areas. (wikipedia.org)
  • In an effusive eruption, gas escapes the magma as it erupts and forms lava that flows downhill continuously. (wikipedia.org)
  • The rising air carries the solid and liquid material from the eruption entrained in it upwards. (wikipedia.org)
  • That pyroclasts from most preclimactic deposits display a wide density range suggests that the early vanguard magmas were subject to substantial degassing before eruption. (usgs.gov)
  • This is a type of eruption marked by numerous widespread sterile pustules on an erythematous base, which resolve within 3 weeks or so. (news-medical.net)
  • Kaposi varicelliform eruption (KVE) is the name given to a distinct cutaneous eruption caused by herpes simplex virus (HSV) type 1, HSV-2, coxsackievirus A16, or vaccinia virus that infects a preexisting dermatosis. (medscape.com)
  • The volcanoes of Italy must have known that Dr. Boris Behncke would be in the Q&A spotlight here at Eruptions because three have shown signs of new activity over the last week. (scienceblogs.com)
  • This eruption was much more deadly than the one in Lake Monoun, killing between 1700 to 1800 people. (prezi.com)
  • Kin of some victims of a 2014 volcanic eruption file suit against the weather agency for failing to issue a proper alert for hikers. (japantimes.co.jp)
  • In May of 2000, a memorial plaque was placed in a grove of trees at the Hoffstadt Bluffs Visitor's Center in memory of the victims of the eruption. (olywa.net)
  • Below is a list of the known victims of the eruption. (olywa.net)
  • The sun is currently in the midst of an active phase of its 11-year solar weather cycle and has kicked up a series of powerful eruptions and flares in recent months. (space.com)
  • The space shuttle has good radiation shielding, too, so the recent eruption shouldn't present any problems for Discovery's upcoming launch, slated for Feb. 24. (space.com)
  • Stromboli's been grumbling lately, although it's apparently calmed down sinceā€¦ But still - we've got some excellent videos of the recent eruptions for you! (italylogue.com)
  • Because mitigation measures depend on anticipation of eruption types, timing, and the areas likely to be affected, accurate forecasts can minimize the social, political, and economic disruption caused by eruptions. (usgs.gov)
  • The weather agency has slashed the volcanic alert level for central Japan's Mount Ontake to the lowest notch for the first time in about three years following a September 2014 eruption that left 58 people dead and five missing. (japantimes.co.jp)
  • About 40 people are believed to have died in Thursday's eruption, and another dozen from inhalation of the fumes, but reports are unconfirmed. (nationalgeographic.com)
  • In 1984 the first known Limnic Eruption was recorded in Lake Monoun in Cameroon, which killed 37 people. (prezi.com)
  • In the weeks before the eruption on May 18th, the mountain had become unusually quiet and many people believed the danger had past. (olywa.net)
  • At least one survivor who had been camped just outside the restricted area told rescuers that he had seen people on the ridge below, inside the restricted area, just before the eruption. (olywa.net)
  • This particular set of 300 human remains were found in 12 seaside chambers, where undoubtedly they sought shelter after seeing the initial eruption. (bigthink.com)
  • I've tried to find a good one in the many images submitted to me by Eruptions readers, and #15 is just one of those photos. (scienceblogs.com)
  • Still reeling from a series of earthquakes beginning in April, Kumamoto Prefecture is once again experiencing nature's fury, this time in the form of Mount Aso's eruption Saturday. (japantimes.co.jp)
  • Seabather's eruption is a pruritic dermatitis caused by a hypersensitivity reaction to the immature nematocysts of larval-stage Thimble Jellyfish (Linuche unguiculata), sea anemones (Edwardsiella lineata) and other larval cnidarians. (wikipedia.org)
  • a large vertical eruption occurred later the same day. (usgs.gov)
  • A delayed-onset, spotty, itchy eruption appears on the skin, and may take between 5 to 10 days to clear. (netdoctor.co.uk)
  • If I get an eruption, does that increase my chances of getting skin cancer? (netdoctor.co.uk)
  • No - getting an eruption does not increase your chances of getting skin cancer. (netdoctor.co.uk)
  • August 1952), was a photographer for The Columbian newspaper who was donating his time to the U.S. Geological Survey and National Geographic magazine at the time of the eruption. (olywa.net)
  • The climactic eruption began when the pressurization rate, controlled by the influx of magma from a deep reservoir, exceeded the rate of depressurization, as magma was expelled during eruptions. (usgs.gov)
  • citation needed] Upon exiting the water, prompt removal of swim clothing (while it is still wet) followed by a warm sea-water shower largely negates the risk of Seabather's eruption even in endemic areas. (wikipedia.org)