Neutrinos The neutrino is an elementary particle, which was postulated in 1930 by Wolfgang Pauli, 1945 Nobel Laureate in Physics, in order to solve an energy crisis in nuclear physics. Scientists had difficulty finding energy in radioactive decays and Pauli suggested the existence of a particle which he believed was carrying away the missing energy. […]
Mosquitoes seem to bite some people more Only the female mosquitoes bite as they are in search on isoleucine which is essential to produce amino acids. This acid is a protein which is important for humans and mosquitoes. The female mosquitoes need protein to develop eggs. Hence isoleucine is vital for mosquitoes and its best
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Ecosystem Services of Agroforestry Over the past few decades, global environmental issues and problems have increased such as alarming rate of deforestation and land degradation, increased rate of extinction of species, loss of biodiversity and ecosystem services. Ecosystem service is an umbrella term that includes multitude of natural resources and processes that exists/process within an
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Curvature of Surfaces How curved is a curve? How curved is a surface? When is a ‘curved surface’ flat? We shall only briefly mention curves in the plane and then move on to discuss positive and negative curvature of surfaces. Imagine tracing out the ellipse shown in the diagram. How does the curvature change as
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Neem – A miracle Tree The Neem Tree – whose biological name is Azadirachtaindica (also known as Indian Lilac) – is an evergreen tree that belongs to the mahogany familyhave powerful health benefits including the ability to fight with cancer. While neem is often used to make furniture, this tree also offers powerful anti-cancer and
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Puffer Fish Spirulina, a microscopic blue – green algae is one such functional food and dietary supplement which is 100% natural product with all the good qualities that nature has to offer. It is a single celled algae that lives in warm fresh water bodies. Spirulina is almost a complete functional food and dietary supplement;
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Puffer Fish Puffer fish is also known as blow fish, developed their famous “inflatability” because their slow, somewhat clumsy swimming style makes them vulnerable to predators. In lieu of escape, puffer fish use their highly elastic stomachs and the ability to quickly ingest huge amounts of water (and even air when necessary) to turn themselves
Immunological aspect of CD4+ cells CD4+ cells are a type of white blood cell. These cells are part of the immune system . White blood cells protect the body against infection. CD4+ cells are also called T-lymphocytes, T-cells, or T-helper cells. There are two main types of CD4 cells. T-4 cells, also called CD4+, are
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Corylus colurna: a potential multi-use tree species Corylus colurna an economically important deciduous forest tree species belonging to family betulaceae, is found throughout the temperate Himalayan region chiefly from Kashmir to Kumaon distributed over an altitudinal range of 1800-3300m. It is commonly known as Turkish Hazel nut and is a rich source of Vitamin E,
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Environmental Degradation is Biggest Threats to Human Kind : Problem and Possible Solutions World is struggling with serious environmental damage, though there are many such issues besides this one which must be emphasized but if we have the right vision and broad perspective then we will be able to visualize that environmental issues are of