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Louis Pasteur
This category is for questions about the French chemist and microbiologist who led breakthroughs in the understanding of cells and their functions.
499 Questions
How does Duckworth-Louis work in cricket?
A batting team has two 'resources' that it can use to produce runs. These are Wickets in hand, and Balls yet to be bowled. There is a table that will tell you what percentage of your resources you have left, given the number of wickets in hand, and the number of balls left to be bowled. When weather or light prevents some of the overs being played, then the team will have lost some resources. This change in the team's resources will be a percentage. Their target is reduced by this percentage. "http://en.wikipedia.org/wiki/Duckworth-Lewis_method" "http://news.bbc.co.uk/sport2/hi/cricket/rules_and_equipment/4184006.stm" - The example on this website explains it really well. hi..ya it is right
How did Louis Pasteur help to improve the survival of hospital patients?
Louis Pasteur helped improved the survival of hospital patients by establishing the germ theory of illnesses, which led to increased emphasis on cleanliness. He also pioneered the use of vaccines (artificially weakened germs) to prevent diseases to which patients might be exposed.
What process did Louis Pasteurs develop to kill germs?
Louis Pasteur devloped the process of pasteurization (named after himself) to try and kill germs.
Pasteur changed the shape of the flask to have a curved neck rather than an open one. This allowed air to enter the flask, but prevented dust particles and microorganisms from directly entering. He also boiled the broth in the flask to sterilize it, which killed any existing microorganisms.
What did Louis Pasteur discover by using compound microscope?
Louis Pasteur discovered yeast fungus. This led to the creation of pasteurization.
Did Louis Comfort Tiffany ever get married?
Louis was the son of Charles Lewis Tiffany, founder of Tiffany and Company; and Harriet Olivia Avery Young. Louis married Mary Woodbridge Goddard (c1850-1884) on May 15, 1872 in Norwich, Connecticut and had the following children: Mary Woodbridge Tiffany (1873-1963) who married Graham Lusk; Charles Louis Tiffany I (1874-1874); Charles Louis Tiffany II (1878-1947); and Hilda Goddard Tiffany (1879-1908). After the death of his wife, he married Louise Wakeman Knox (1851-1904) on November 9, 1886. They had the following children: Louise Comfort Tiffany (1887-1974); Julia DeForest (1887-1973); Annie Olivia Tiffany (1888-1892); and Dorothy Trimble Tiffany (1891-1979).
What would happen if the pasteurization process was not discovered?
If it hadn't been discovered we would not be drinking milk or eating cheese as the bacteria in the milk would make us really sick.
Will 220v 60hz work on 240v 60hz whitout any problem?
Most appliciances that are built for use with 220V would normally be fine with 240V. In most cases, they are also labeled 220-240V. Depending on how critical the application is, you should probably check with the manufacturer.
What else was happening in history in Louis pasteurs time?
Pasteur lived from 1822 to 1895. According to wikipedia here are some things that happened:
- France occupied Algeria.
- Darwin completed his voyage on the Beagle.
- Slavery was abolished throughout the British Empire.
- The Irish potato famines occurred.
- The safety pin was invented.
- The Suez Canal opened.
- Thomas Edison invents the phonograph.
- The cardboard box is invented.
Before Pasteur experiment with beef broth and shaped tubing what did people think about cells?
Cells came from nonliving things.
or Cells could generate spontaneously.
Where is Sanofi Pasteur located?
Sanofi Pasteur is located in Lyon, France. It is a company dedicated to producing vaccines and the largest of it's kind in the world having been set up in 2004.
Why is Louis Pasteur important?
Louis Pasteur did many things but is most well-known for discovering how to pasteurise milk (which is where we get the word "pasteurise"). Bacteria in the milk are killed by heating to a specific temperature and then rapidly cooling it down.
How did Louis Pasteur use the pasteurization process to help others?
Pasteurization doesn't sterilize milk it reduces organisms that may cause disease. Improperly handled raw milk is responsible for nearly three times more hospitalizations than any other foodborne disease outbreak, making it one of the world's most dangerous food products. By working with milk Pasteur showed us the way to keep food safe.
What year did Louis Pasteur die?
Louis Pasteur, the famous French microbiologist, was born in Dole, France on December 27, 1822. He died in Marnes-la-Coquette, France on September 28, 1895.
Which theory did pasteur disprove by using boiled beef broth an a flask with S-shaped tubing?
Pasteur disproved Theory of spontaneous generation. (Cells came from non-living things)
What improvement did Pasteur make to Redi's experiment?
In 1864, Louis Pasteur, a French scientist, designed a flask that had a long curved neck to allow air, but not microorganisms, to enter the flask. To observe a small living organism, a scientist might use a compound light microscope.
Qualification of shila dixit chief minister of dehi?
Shiela Dikshit served as the Chief Minister of Delhi for three consecutive terms from 1998 to 2013. She was a member of the Indian National Congress party and was known for her focus on infrastructure development, education, and healthcare during her tenure as Chief Minister. Dikshit played a significant role in shaping the modernization and growth of Delhi as a city.
The experiment of redi and Pasteur helped to demonstrate that?
The experiments of Redi and Pasteur helped to demonstrate that all organisms come from other organisms. At the time, the prevailing theory was called "Spontaneous Generation" which assumed that organisms simply appeared. Both scientists delt with proving that, in the presence of oxygen, organisms did not grow if they were not exposed to microbe-containing air.
