World Pneumonia Day takes place on November 12,
2016. World Pneumonia Day provides an annual forum for the world to
stand together and demand action in the fight against pneumonia.
Pneumonia is a preventable and treatable disease that sickens 155
million children under 5 and kills 1.6 million each year. This makes
pneumonia the number 1 killer of children under 5, claiming more young
lives than AIDS, malaria, and measles combined. Yet most people are
unaware of pneumonia's overwhelming death toll. Because of this
pneumonia has been overshadowed as a priority on the global health
agenda, and rarely receives coverage in the news media. World Pneumonia
Day helps to bring this health crisis to the public's attention and
encourages policy makers and grassroots organizers alike to combat the
disease. In spite of the massive death toll of this disease, affordable
treatment and prevention options exist. There are effective vaccines
against the two most common causes of deadly pneumonia, Haemophilus
influenzae type B and Streptococcus pneumoniae. A course of antibiotics
which costs less than $1(US) is capable of curing the disease if it is
started early enough. The Global Action Plan for the Prevention and
Control of Pneumonia (GAPP) released by the WHO and UNICEF on World
Pneumonia Day, 2009, finds that 1 million children's lives could be
saved every year if prevention and treatment interventions for pneumonia
were widely introduced in the world's poorest countries.
Notice Board
Saturday 12 November 2016
Thursday 10 November 2016
Scientist of the day - Ernst Otto Fischer
Ernst Otto Fischer was a German
chemist and educator who was jointly awarded the ‘Nobel Prize in
Chemistry’ in 1973 along with English chemist Geoffrey Wilkinson for
their independent but related leading-edge work in metallocenes and
other aspects in the field of organometallic chemistry. This pioneering
work of Fischer included identifying an entirely new technique of
combining organic substances and metals. He examined a newly developed
organometallic compound ferrocene (chemical formula - Fe(C5H5)2) and
came to the conclusion that it is composed of two carbon rings each of
five sides, bound on opposite sides of an iron atom. Moving on he began
synthesizing other metallocenes like cobaltocene and nickelocene. These
organometallic compounds are also called ‘sandwich compounds’. After
obtaining PhD from the ‘Technical University of Munich’ he went on to
become a Lecturer of Chemistry at the university. His career advanced
steadily that saw him holding the position of a Professor of Inorganic
Chemistry at the ‘University of Munich’, subsequently becoming the
Professor of Inorganic Chemistry at the ‘Technical University of Munich’
and finally holding the Chair of Inorganic Chemistry at the ‘Technical
University of Munich’. Apart from the ‘Nobel Prize’ he was the recipient
of the ‘Göttingen Academy Prize for Chemistry’ in 1957 and the ‘GCS
Alfred Stock Memorial Prize’ in 1959.
Childhood & Early Life
- He was born on November 10, 1918, in Solln near Munich, Germany, to Dr. Karl Tobias Fischer and his wife, Valentine Danzer as their third child. His father was a Professor of Physics at the ‘Technical College of Munich’.
- He attended elementary school for four years and then enrolled at the ‘Theresiengymnasium’, the oldest grammar school in Munich in 1929 from where he completed his graduation in 1937 with Abitur.
- While he was on his two years of compulsory military service, the ‘World War II’ started that saw him serving in France, Poland and Russia.
- He started studying chemistry at the ‘Technical University of Munich’ during the later part of 1941 while he was on a military study leave. After the Americans released him in the autumn of 1945, he resumed his studies in 1946 following reopening of the ‘Technical University of Munich’ and completed BS in Chemistry from the university in 1949.
- He was inducted in the Inorganic Chemistry Institute at the ‘Technical University of Munich’ as a scientific assistant of Professor Walter Hieber, who was considered father of metal carbonyl chemistry. Under the guidance of Hieber, Fischer worked on his doctoral thesis titled ‘The Mechanisms of Carbon Monoxide Reactions of Nickel (II) Salts in the Presence of Dithionites and Sulfoxylates’ and earned PhD in 1952.
- Accepting invitation of Hieber, he continued his research work at the college and went on to focus his studies on transition of metal and organometallic chemistry. Through his university lecture thesis, ‘The Metal Complexes of Cyclopentadienes and Indenes’, he pointed out that the molecular structure of ferrocene assumed by Pauson and Keally might be incorrect.
Awards & Achievements
- He received the ‘Nobel Prize in Chemistry’ in 1973 along with English chemist Geoffrey Wilkinson.
Personal Life & Legacy
- Fischer never married in his life.
- He passed away on July 23, 2007, in Munich, Germany, at the age of 88 years.
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