September 2012

Chitosan: A multi utility chemical

Gone are the days when an oil well was drilled with drilling fluid composed of simple ingredients like Bentonite, viscosifier and fluid loss agents, dispersant and fluid loss controlling agent and water. In those days, only vertical wells were drilled and it took months for a well to be drilled and start producing hydrocarbons. Subsequently many repair jobs had to be done for undoing the damage done to permeability of the producing formations which hampered the optimum flow of liquids from the well. These incurred large amounts of money. As the demand for hydrocarbons knows no limits, technologies have been… Read More »Chitosan: A multi utility chemical

Recycling for a Living

Dharavi is the largest slum in Asia. It is situated near Bandra in Mumbai, the economic capital of India. Mumbai was once upon a group of disjointed islands and one had to take the boat to reach an island from another. British got the island in dowry from Portuguese and saw its strategic importance chose to develop the place because it has the finest natural harbor in the world.  They encouraged the Parsees to come and open industries and develop the city. Soon the city began to expand and people flocked to it in search of better future. The islands… Read More »Recycling for a Living

Microbes Rule Our World

There are trillions of microbes which inhabit an adult body. Looking at the sheer numbers, one may think that all these microbes are responsible for the ailments only. But this is not true. On the contrary, microbes are much more our friends than our enemies. Microbes run this world despite their infinitely small size. Their success lies in the sheer numbers and ability to adapt to the changing conditions. Following is the list of some species of the microbes that make our lives better: Bacillus thuringiensis: A common soil bacterium that is a natural pest-killer in gardens and on crops.… Read More »Microbes Rule Our World

Simply Mind Boggling

Scientists speculate that all the fundamental particles were created from the energy immediately after the Big Bang event in which Universe was formed. Then these atoms combined in different permutations and combinations and molecules were born. Context of immediately in the cosmic events is not similar to the usual terms with which define our world. It may be millions of years. Earth was formed but its climate was not like the present day. There was no life except one algae namely “Blue Algae” known in the scientific language as “Cyanobacteria” where “Cyano” stands for blue color. It thrived in the… Read More »Simply Mind Boggling

It looks out of this world

Forest Research Institute (FRI) in Dehradun is about one and half kilometer from the place I live. I regularly go up to the gate of the institute during my morning walk. Many a times, I extend my walk to the inside the Institute. It was established in the year 1906. Nowadays it conducts trainings for the candidates selected for Indian Forest Service, for the forest rangers, M.Sc courses. The institute itself is situated in a very big campus which have trees of every kind found in India. Institute is situated in the middle and building is majestic. Despite being so… Read More »It looks out of this world

A New Food Chain

To survive in this harsh world, one has to struggle and beat others. While in the world of animals the competition is really physical, the human beings take it to mental level. Humans have the ability to hide their emotions, they store their grudges against others and thus compete on a very different level. Most of their actions are covert in nature. Animals have very hard life that way. Most of them settle their scores on the spot. They don’t keep it for the future. They even do not seem to repent the loss of their near and dear ones… Read More »A New Food Chain

It was a Sunny Morning in Dehradun

I am a regular morning walker and usually out at around 15 minutes to Six in the morning. Usually I am alone for most of the time when out but sometimes some of my colleagues come across and we talk about the olden times. It is the early September. The monsoon rains which usually abate in this month have not receded. The monsoon has played truant in its regular months of July and August but has picked up now in September when it was time to go away. The children shall sing now “rain rain go away”. Usually after mid… Read More »It was a Sunny Morning in Dehradun

Bhupendra Singh: Underrated Singer

Bhupendra Singh has not got what he deserves as a singer. He has sung some very beautiful and difficult songs like “Dil doonta hai”, “Ye var ho ya shaap ho” from Koundra, “do deewane shahar mein”. He is trained in the classical Indian music by his strict father. He was working in Doordarshan where the great music director Madan Mohan spotted him. He gave him the break¬† in the company of greats Rafi And Manna Dey from Haqeequat “hoke mazboor” composed. Besides he is the ace guitarist. His list as a guitarist for film songs runs long “Chura liya” ,… Read More »Bhupendra Singh: Underrated Singer