Sentences with phrase «by airborne particles»
A very dangerous disease that is spread by airborne particles is canine influenza, which spreads very quickly and causes pneumonia & can cause death.
http://www.itchmo.com/ Not exact matches
The tracks visible in these clouds off the coasts of France and Spain form when small, airborne sulfate particles emitted by ships and airplanes act as cloud condensation nuclei, or «seeds.»
It gets swept westward by the jet stream where it mixes with a variety of other airborne particles such as sea spray and smoke.
Noting that the timing of KD outbreaks in Japan coincides with certain wind patterns from Asia, climate scientist Xavier Rodó, PhD, and colleagues at the Catalan Institution for Research and Advanced Studies and the Catalan Institute of Climate Sciences, both in Barcelona, used computer models to simulate air currents and airborne particle transport for all days since 1977 with high numbers of KD cases in Japan, based on data compiled by Yoshikazu Nakamura, MD, and colleagues at Jichi Medical University in Japan.
Now, a team of engineers has come one step closer to the ideal by exploiting the phenomenon of photophoresis, in which small, airborne particles can be manipulated with an intense beam of light.
Long before satellite sensors filled the sky, scientists like Reheis sought to identify the provenance of widely spread sediments by collecting samples of airborne dust particles and analyzing their mineral content.
«Potentially harmful nanoparticles produced through burning coal: Environmental scientists led by the Virginia Tech College of Science have discovered that the burning of coal produces incredibly small airborne particles of a highly unusual form of titanium oxide with the potential to be toxic to humans.»
Because the climate model already accounts for the amount of the sun's energy blocked by different types of airborne particles, it was not a stretch to estimate the particles» effects on solar energy.
This process, invented by the Navy, was used to search for airborne particles from chemical weapons during the Gulf War.
Most occupants could be clearly detected by their airborne bacterial emissions, as well as their contribution to settled particles, within 1.5 — 4 h. Bacterial clouds from the occupants were statistically distinct, allowing the identification of some individual occupants.
In one sentence: Researchers at Pacific Northwest National Laboratory found that when miniscule particles of airborne dust, thought to be a perfect landing site for water vapor, are modified by pollution, they change cloud properties via ice crystal number concentration and ice water content.
A team of scientists led by Pacific Northwest National Laboratory atmospheric researcher Dr. Susannah Burrows and collaborator Daniel McCoy, who studies clouds and climate at the University of Washington, reveal how tiny natural particles given off by marine organisms — airborne droplets and solid particles called aerosols — nearly double cloud droplet numbers in the summer, which boosts the amount of sunlight reflected back to space.
Researchers at Pacific Northwest National Laboratory found that miniscule particles of airborne dust, thought to be a perfect landing site for water vapor, are altered by the pollution they encounter in the atmosphere during their cross-continental journey.
Why It Matters: Aerosols, tiny airborne particles of dust and pollution suspended in the atmosphere, affect the atmosphere and the surface of Earth by scattering and absorbing light.
Maintains clean airflow throughout the passenger cabin by capturing airborne particles as small as one micron
The cat allergens become airborne as microscopic particles and these are breathed in by the allergy sufferer.
The organisms can become airborne after being expelled by a coughing dog, carried in the air in microscopic particles of dust and water vapor.
In upstate New York, at the Cornell University Hospital for Animals, for example, the most common causes of skin disease in cats seen by dermatology specialists are allergies to airborne particles, food, or flea and mosquito bites.
It is commonly transmitted by contact with infected dogs or their environments (most commonly transmitted through airborne viral particles that dogs breathe in).
CIV is transmitted by inhalation of airborne respiratory secretions that contain viral particles.
The bacteria are spread by direct contact, aerosolized (airborne) particles, and on contaminated hands or other objects.
He noted that airborne particles are different from the gases released by oil, which are also toxic.
Estimates made assuming no change in regulatory controls or population characteristics have ranged from 1,000 to 4,300 additional premature deaths nationally per year by 2050 from combined ozone and particle health effects.151, 9,152 There is less certainty in the responses of airborne particles to climate change than there is about the response of ozone.
Over the last century, tiny airborne particles called aerosols, which cool the climate by absorbing and reflecting sunlight, have largely cancelled out the effects of GHG emissions on tropical storm intensity, according to a new scientific review paper published in Science journal.
Those airborne particles help form clouds by acting as «nuclei» for water vapor to condense around.
Warming from decade to decade can also be affected by human factors such as variations in the emissions, from coal - fired power plants and other pollution sources, of greenhouse gases and of aerosols (airborne particles that can have both warming and cooling effects).
The «food challenge» wouldn't be an intentional part of the actual competition, it would simply be a bit of a bonus to see who would survive chewing on thawed shrimp and Jalapeno cheese puffs that had been lying on an open tray for eight hours, in a room warmed by body heat, after - dinner natural gas, and airborne sneeze particles.
A humidifier can reduce airborne flu virus particles by as much as 30 %, but it is important to remember that a humidifier can also be a breeding ground for bacteria if not cleaned regularly.