Category Archives: Science & Technology

India’s deepest Metro ventilation shaft nears completion

To greater depths: India’s deepest ventilation shaft for East West Metro in Kolkata.

The Metro project connects Kolkata and Howrah through underground tunnels below river Hooghly

Kolkata’s East West Metro Project, a mega infrastructure venture connecting the twin cities of Kolkata and Howrah through underground tunnels below the river Hooghly, will have achieved another engineering feat on Monday when it completes India’s deepest Metro ventilation shaft. The shaft goes 43.5 metres below the ground level, equivalent to a 15-storey building. The shaft will not only provide ventilation to the tunnels, but also an exit for evacuation during an emergency.

The evacuation shaft is located at Strand Road near river Hooghly and is situated between the two tunnels.

“This is a marvellous achievement, to successfully complete the 43.5-metre deep Metro ventilation shaft on the bank of river Hooghly. This is India’s deepest Metro ventilation shaft ever constructed by adopting a unique methodology… ,” said Satya Narayan Kunwar, Project Manager, Afcons.

Afcons had been commissioned by the Kolkata Metro Railway Corporation Ltd ( KMRCL) to execute the underground stretch of the East West Metro Project from Howrah Maidan to New Mahakaran station, which includes the tunnels below the river bed. The projects have already achieved a number of significant milestones which are considered engineering marvels. Two tunnels running parallel to each other about 37 metres below the river bed were completed by mid 2017 followed by the Howrah Metro Station, which, at 30 metres below the earth surface, is the deepest metro station in the country.

Afcons officials said the ventilation shaft was another such milestone. The shaft has a 10.3 metre inner diameter circular lining wall of minimum 500 mm thickness, and of concrete grade minimum M40 (a special construction material) circumscribed by 1 metre thick diaphragm walls all around.

‘Innovative techniques’

“The Metro shaft has been constructed adopting innovative engineering techniques and methodology to navigate geological challenges and overcome any impact on Kolkata’s circular railway track along river Hooghly,” Mr. Kunwar said.

The 16.6 km East West Metro Project will connect Howrah on one side of the river Hooghly to New Town Rajarhat in the north eastern fringes of the city on the other side. About 10.8 km of the metro line is underground and the remaining 9.8 km of the project will be through an elevated corridor.

source: http://www.thehindu.com / The Hindu / Home> News> Cities> Kolkata / by Shiv Sahay Singh / Kolkata – August 10th, 2020

Plasma bank to come up at Calcutta Medical College and Hospital

Facility to boost Covid therapy trial, but doctors sceptical of donor response

Calcutta Medical College and Hospital.
File picture

The Bengal government will set up a plasma bank at the Calcutta Medical College and Hospital to help conduct trials for plasma therapy for Covid-19.

Doctors and health department officials welcomed the move but wondered how many people would agree to donate plasma after recovering from the disease. Only a few donors have come forward since clinical trials of plasma therapy were launched a few months back.

The bank has been planned to help carry out trials by storing plasma cells — donated by people who have recovered from Covid-19 — before they are infused into patients undergoing treatment for the disease, said officials.

Plasma collected from the blood of a person three to four weeks after he or she has recovered from Covid-19 is expected to contain anti-viral antibodies, said doctors. As part of the therapy, a patient gets 200ml of plasma, stored in -80 degrees Celsius, daily for two days. After a few days, the blood is analysed for immune-response.

“We received Swasthya Bhavan’s nod on Sunday to set up the plasma bank,” said Prasun Bhattacharya, the head of the department of immunohaematology and blood transfusion at the Calcutta Medical College and Hospital, now a dedicated Covid treatment centre.

“The bank will help us continue our clinical trials. We will require some time to create the necessary infrastructure for the bank to be fully functional,” he said.

Over the past few weeks, experts in immunohematology and blood transfusion have been trying plasma therapy on patients with mild to moderate acute respiratory disease symptoms at the Infectious Diseases Hospital in Beleghata.

The trial had begun following a nod from the Council of Scientific and Industrial Research, which had collaborated with the Indian Institute of Chemical Biology, Calcutta, for this initiative by the Bengal government.

The first person to donate plasma for the trial was Monami Biswas. The 23-year-old postgraduate student of business management at the University of Edinburgh had tested positive after she arrived in Calcutta on her way home to Habra in North 24-Parganas in May.

But, like in other parts of India, doctors and scientists in Calcutta are facing reluctance from potential donors.

“Forty patients are supposed to get plasma as part of the trial that started in May. Till date, we have been able to infuse plasma into 10 patients and have managed to get 12 donors,” said one doctor involved in the trial.

According to the health department, 15,235 people have recovered from Covid-19 in Bengal till Monday.

A doctor said they had approached many who have recovered. “But most have turned down our requests. Some are scared they might catch the virus again if they come to donate plasma. A few were discouraged by family members from donating plasma,” the doctor said.

“Stigma and fear of getting infected again are preventing many from donating plasma,” said Abhijit Chowdhury, a public health expert. “Many people who were infected by the coronavirus suffered trauma because they were ostracised by neighbours. Some suffered trauma because of the behaviour of a section of healthcare workers at the hospitals where they were admitted.”

India’s first plasma bank was inaugurated at the Institute of Liver and Biliary Sciences, in Delhi’s Vasant Kunj on July 3.

The same day, a brigadier who had tested positive for Covid-19 died at a Calcutta hospital. Sources said Brigadier Vikas Samyal, who was posted at Fort William, was subjected to plasma therapy at Command Hospital in Alipore at the last moment. The therapy apparently didn’t work.

“Since trials are on, it wouldn’t be proper to comment on the outcome so far. But yes, plasma therapy cannot be tried on any Covid-19 patient anytime,” a doctor said.

source: http://www.telegraphindia.com / The Telegraph, online edition / Home> West Bengal> Calcutta / by Kinsuk Basu / July 07th, 2020

Two friends who wear India’s self-reliance on their wrists

Mr Chakraborty (left) and Mr Singh Roy  

These men from Kolkata sport only HMT watches and boast an impressive collection of the brand.

Madan Mohan Chakraborty begins by making an irrefutable statement: that a watch is a watch; whether it costs a hundred rupees or a million, it shows you the same time.

He should know better. His fascination for watches dates back to his childhood. “A watch is a consummate combination of art and science,” says Mr. Chakraborty, CEO and managing director of a European technology MNC. “I was always attracted by design, art, engineering, accuracy and precision, and in a watch, you get it all.”

But what sets him apart is that a large chunk of his collection consists of HMT watches. Even though he owns many expensive brands as well, it is always an HMT that adorns his wrist. “Here, look at this,” he shows off an HMT Surabhi, “this is better than most Omegas. And this is HMT Priya, look how gorgeous it is!”

HMT — set up as Hindustan Machine Tools in 1953 — began making watches in 1961 and the first batch of its hand-wound watches was released by then Prime Minister Jawaharlal Nehru. For decades, HMT remained synonymous with a wrist watch before, towards the end of the century, Titan took its place, a process that was soon followed by the easy availability of internationally reputed brands in the market.

As an icing on the cake for Mr. Chakraborty, his best friend, Debasish Singh Roy, also happens to be an HMT collector. “I collect coins, cameras, currency notes, but watches are something that I collect as well as use. HMT has been a part of my life, right from the thread ceremony to marriage. I feel good when I think that my watches will go to my daughters and the generation after. Spending time with my collection was one of the most interesting things I did during the lockdown,” said Mr. Singh Roy, a businessman and a sports enthusiast.

Why this fascination for HMT?

Mr. Chakraborty replied on behalf of both: “HMT carries the ability of India. It demonstrates the capability of India, second after second, minute after minute, hour after hour, day after days and generations after generations. We feel extremely proud when we walk in the by-lanes of Switzerland with an HMT Janata or a Pilot on our wrists. People who understand watches can tell whether a watch is mechanical or battery-operated.”

Mr. Singh Roy said: “Many are not even aware that HMT watches are still available on their official site. Many are also not even aware that most HMT factories have closed down and the last one may close down soon. The irony is that HMT was not making money when the watches were available within Rs. 1000. Now when you have to pay between Rs. 1,000 and Rs. 12,000 to get an HMT, there is a queue. HMT failed as there was no effort in its branding. When the world is talking about going green, it’s time for us to stop using battery-operated or even smart watches.”

Mr. Chakraborty, as he fished out more sturdy-looking HMTs from his collection, added: “There are many reasons that HMT should be revived. If properly promoted, the entire globe is your market. You don’t need exclusive showrooms to sell watches. HMT-lovers groups active online will promote the brand. Atmanirbharta  [or self-reliance, readvocated recently by Prime Minister Narendra Modi] must be an action, not just an empty slogan.”

source: http://www.thehindu.com / The Hindu / Home> News> Cities> Kolkata / by Bishwanath Ghosh / Kolkata – July 09th, 2020

Kolkata Boy Forms A Part Of Research Team Featured In Prestigious ‘Nature’ Journal

Proud to state that Alumnus of Heritage Institute of Technology, Swapnadeep Poddar had been a part of the great Research team on ‘Super Human Biometrical Eye with a Hemispherical pervoskite nanowire array retina’, at The Hong Kong University of Science and Technology under the leadership of Professor FAN Zhiyong.

Recently the research team and their research was being featured in prestigious science journal ‘Nature’. 

The article link https://www.nature.com/articles/s41586-020-2285-x

The article link https://www.nature.com/articles/s41586-020-2285-x

Swapnadeep completed his B. tech in Electonics and Communication engineering from Heritage in 2016 and now pursuing his PhD at The Hong Kong University of Science and Technology…. 

Now this biometric human eye will give a pathbreaking development in science and technology. India shines with Swapnadeep now.

source: http://www.youthkiawaaz.com / Youth Ki Awaaz / Home / by Partha Sarathi Bhowal / June 29th, 2020

Bengali filmmaker dons doctor’s hat to treat patients in cyclone-hit Sundarbans

Kamaleswar Mukherjee had been a full-time medical practitioner, having worked in state-run and private hospitals, before taking a plunge into the world of cinema in 2011 and directing several critically-acclaimed movies.

Kamaleshwar Mukherjee joined hands with groups like the West Bengal Doctors’ Forum and the Shramajibi Swasthyo Udyog to help the affected people.
Kamaleshwar Mukherjee joined hands with groups like the West Bengal Doctors’ Forum and the Shramajibi Swasthyo Udyog to help the affected people.(Kamaleswar Mukherjee/Twitter)

Bengali filmmaker Kamaleswar Mukherjee, also a qualified doctor, is treating patients in Cyclone Amphan-ravaged Sundarbans region of West Bengal.

He had been a full-time medical practitioner, having worked in state-run and private hospitals, before taking a plunge into the world of cinema in 2011 and directing several critically-acclaimed movies.

The director of movies like ‘Urochithi’, ‘Meghe Dhaka Tara’, ‘Chander Pahar’ and ‘Amazon Obhijaan’ said he was moved by the developments of 2019-20, starting with the anti-CAA protests followed by the COVID-19 outbreak and then Cyclone Amphan. The last left behind a trail of devastation in the Sundarbans.

“I was part of a community kitchen organised in Kolkata by students and youth for people hit by the lockdown.

After Cyclone Amphan struck Sundarbans, I decided to put to use my experience as a doctor,” Mukherjee told PTI on Saturday.

He joined hands with groups like the West Bengal Doctors’ Forum and the Shramajibi Swasthyo Udyog to help the affected people.

“I am just a foot soldier. I have been able to attend only a few of the 35 health camps organised by these groups.

From treating patients to ensuring maintenance of social distancing in queues and helping in manual work, we work as a team of health workers in the camps,” he said.

Mukherjee had been to areas in the Sundarbans like Patharpratima and Raidighi and has plans to visit Hasnabad on Sunday.

“We will continue reaching out to people in the worst-affected areas of South and North 24 Parganas districts,” he said.

Mukherjee, who was a student of Medical College and Hospital, Kolkata, said he is happy to see voluntary organisations and college students rushing to the aid of the people in distress, both due to the lockdown and Cyclone Amphan.

“In this ‘Krantikal’ (critical juncture), any conscientious person cannot just remain indifferent,” he said.

Mukherjee’s effort has been appreciated by people associated with the Bengali film industry. Filmmaker Anik Dutta wrote on Facebook, “Proud of you Kamal. I am filled with so much pride as I see the work of all these young men and women…”

source: http://www.hindustantimes.com / Hindustan Times / Home> Kolkata / by Press Trust of India , Kolkata / June 13th, 2020

Bengal insititute develops robotic device that can collect samples of COVID-19 suspects

The device will help the frontline healthcare workers in delivering services while maintaining social distancing, reducing the chance of them getting infected.

A health worker screens a labourer working at a brick kiln as his family members look on during the nationwide lockdown to curb the spread of corona
rus in Nadia district Tuesday April 28 2020. (Photo | PTI)

Kolkata :

The CSIR-CMERI in Durgapur has developed a low-cost robotic device that can be used for collecting samples of people having symptoms of coronavirus, besides treating COVID-19 patients.

The ”Hospital Care Assistive Robotic Device” will be very helpful for the frontline healthcare workers who are treating COVID-19 patients, said professor Harish Hirani, director of CSIR-CMERI (Central Mechanical Engineering Research Institute).

It will help them in delivering services while maintaining social distancing, reducing the chance of them getting infected, he said.

The cost of the device is less than Rs 5 lakh and the weight is not more than 80 kg, making it easy to use and affordable for healthcare facilities, Hirani said.

The device, which has a video call facility, can also be used in providing food to the patients.

The device can be navigated through automatic and manual modes and needs to be monitored by a nursing booth with a control station.

“It will be able to transport food items, medicines, testing equipment, files, personal protective equipment in a comprehensive sterilised environment,” Hirani said.

A spokesperson of the institute said the device can function in a range of 0.5 km and has a battery life of four hours.

“The clinical trial of the device has been successful. We will be ready if healthcare facilities and governments show interest,” he said.

source : http://www.newindianexpress.com / The New Indian Express / Home> Cities> Kolkat a/ by PTI / April 29th, 2020

IIT Kharagpur builds disinfection tunnel for campus visitors in coronavirus time

While passing through the tunnel, a visitor is sprayed with a disinfectant solution coming out of a high-pressure air compressor.

IIT Kharagpur. (Mint file)
IIT Kharagpur. (Mint file)

The Indian Institute of Technology Kharagpur has set up a disinfection tunnel for sanitizing visitors to the campus during the ongoing lockdown triggered by the coronavirus outbreak, an official said on Saturday.

The tunnel has been installed at the sole entry point of the campus for essential services staff such those involved in cleaning operations and once the lockdown is lifted, it can be of use to screen visitors until the threat of COVID-19 is gone, he said.

While passing through the tunnel, a visitor is sprayed with a disinfectant solution coming out of a high-pressure air compressor.

The system to automate the process of disinfecting visitors was developed by Prof Mihir Sarangi, Associate Professor Mechanical Engineering, along with faculty and staff members from various departments.

“The output material is like mist and highly effective as it covers a larger surface area unlike liquid disinfectant.

Also, it does not need any drainage,” Sarangi said, This mechanism is, however, a supplement for hand washing or the need to wear face masks in public. Hand wash stations have been placed just outside the disinfection tunnel, he said.

The product prototype has been built indigenously at the IIT Kharagpur in less than a week while the campus is under lockdown.

The prototype is now fully operational at IIT Kharagpur and is used for all people entering the campus.

The commercial model for the product has been estimated to be available for Rs 4 Lakh.

IIT KGP Director Prof Virendra K Tewari said such technologies can be quickly built and employed at any location which has a daily influx of essential service providers.

“Our campus is like a mini township which, in the current situation, requires automation of hygiene and safety protocols for essential service providers who are coming out of their homes every day to serve at the campus and also the campus community who are interacting with these visitors,” he said.

Tewari said more such innovations to assist Indias fight against COVID-19 are underway. PTI SUS NN NN

source: http://www.hindustantimes.com / Hindustan Times / Home> Education / by Press Trust of India, Kolkata / April 18th, 2020

Kolkata gets its first ‘disinfectant tunnel’ at iconic New Market

The walkthrough sprinkler uses Hydrogen Peroxide and not Sodium Hypochlorite.

A commuters stands in side a disinfectant tunnel  at the entrance of New Market ,spraying Hydrogen peroxide , a chemical compound during a government -imposed nation wide lock down as a preventive  measure  against the COVID-19 Corona virus in Kolkata on April 06, 2020.Express photo by Partha Paul

In a bid to ensure public spaces like markets are safe amid the novel coronavirus (COVID-19) pandemic, there have been calls for broader sanitising measures. Now, in one of Kolkata’s busiest markets, a disinfectant sprinkler system has been placed to sanitise people entering and exiting the premises.

At one of the gates of Kolkata’s bustling, century-old, New Market, a walk-through kiosk has been installed with water-sprinklers spraying disinfectant on traders and customers. The sprinkler has been set up by Harley Sanikool, a wing of F Harley company, in collaboration with Kolkata Municipal Corporation. The firm specialises in misting and fogging of commercial plants.

Talking to IndianExpress.com, company representative Apurve Kakkar explained how their solution is different from all the other existing tunnels in the country so far and safer. “The tunnels that have been installed elsewhere are spraying a solution of Sodium Hypochlorite (NaOCl). As you know, it’s a bleaching agent which even in diluted form is unsafe for humans. For our system we are using a diluted version of Hydrogen Peroxide (H2O2), it also has antiseptic properties used for treating wounds, so is completely safe to be used on human beings,” he highlighted

A commuters stands in side a disinfectant tunnel  at the entrance of New Market ,spraying Hydrogen peroxide , a chemical compound during a government -imposed nation wide lock down as a preventive  measure  against the COVID-19 Corona virus in Kolkata on April 06, 2020.Express photo by Partha Paul

As of now, the company has installed only one gate at the market owing to the lockdown, but plans to install more gates as soon as it’s feasible and the government gives more orders for it. “The system will work on time-based and sensor-based technology as we don’t want to waste resources. Our intention is to kill germs effectively by not harming anyone or wasting water.” he added.

After the lockdown was enforced, migrant workers travelling back to their home states were sprayed with a disinfectant, and one particular incident in UP’s Bareilly sparked a huge controversy . The migrant workers were showered with water mixed with Sodium Hypochlorite , which is used on a large scale for surface purification, bleaching, odour removal and water disinfection.

Talking about the gate to The Indian Express , Debabrata Majumder, MMIC, Solid Waste Management said the kiosk has been installed on a trial basis. “We have put up just to see how it’s working. First, we need to be sure that it’s completely safe and only once we get proper certification about the chemicals used in the system, will we go ahead with the plan,” the senior KMC official said. “If the certification is proper and results are satisfactory, then we will install it in other markets around the city,” he added.

Rajib Singh, secretary of New Market Traders’ Association, called it a welcome move. “This is for the first time something like this has been done in Kolkata. There will be no fear of coronavirus if people are entering the market using that gate as the whole body will be sanitised. There are also talks to install more such gates in other markets too.”

Earlier, such tunnels have been installed in Mysuru  and Mumbai, while a mobile sanitising van has been made operational for Pune Police .

source: http://www.indianexpress.com / The Indian Express / Home> Cities> Kolkata / by Shreya Das & Joyprakash Das / Kolkata – April 07th, 2020

Anandibai Joshi: All about the first Indian female doctor with a degree in western medicine

Anandibai Joshi, who was the first female physician in India, was the first Indian women to complete her studies in western medicine from United States.

Anandibai Gopalrao Joshi, Gopalrao, the first Indian female physician, medicine in India, anandibai joshi biography, anandibai joshi life journey, women in medicine
Anandibai Joshi was the first female physician in India

Anandibai Gopalrao Joshi was the first female Indian physician. She was also the first woman in India to complete her studies in western medicine from the United States. Anandibai has a rich legacy and inspired many women to pursue the field of of medicine in India and in the United States.

Anandibai also became the first woman from Bombay presidency of India to study and graduate with a two-year degree in western medicine from a foreign country.

Anandibai’s inspiration to pursue medicine

Anandibai was born with the name ‘Yamuna’ but was later given the name anandi by her husband Gopalrao Joshi. She was born in a family of landlords and due to parental pressure, she got married at the young age of nine.

Anandibai bore her first child at the age of 14 but due to lack of medical care, the child passed away after ten days. This incident was a turning point in Anandibai’s life and she chose to pursue medicine, with the support of her husband.

Gopalrao, who was a progressive thinker and supported education for women, enrolled her in a missionary school, and later moved to Calcutta with her, where she learnt how to speak Sanskrit and English.

Gopalrao’s support for Anandibai’s education

In the 1800’s, it was very unusual for husbands to focus on their wives’ education. Gopalrao was obsessed with the idea of Anandibai’s education and wanted her to learn medicine and create her own identity in the world.

One day, Gopalrao walked into the kitchen and threw a fit of rage when he saw Anandibai cooking instead of studying. This made her even more focussed on her education.

Gopalrao took the decision of sending Anandibai to America to study medicine in utmost detail with a missionary from Philadelphia named Mrs. Carpenter.

(Source: Wikipedia)

I volunteer myself a women doctor: Anandibai Joshi

Before she went to United States, Anandibai addressed a public hall in 1883, where she expressed her dissapointment for the lack of women doctors in India. She said,”I volunteer myself as one”, in the gathering.

She had also expressed her views on how midwifery was not sufficient in any case of medical emergency and how the instructors who taught women had conservative views.

Anandibai’s journey in America

After her motivating speech in the public gathering, she expressed her views on studying medicine in America. She also stressed the need of female doctors in India and stated that Hindu women can be better doctors for other Hindu women.

Anandibai’s health had started to decline but Gopalrao had urged her to go to America so that she can set an example for other women in the country.

Anandibai was urged to apply to the Women’s Medical College of Pennsylvania but learning about her plan to pursue higher education, the Hindu society of India decided to censure her very strongly.

Anandibai was enrolled in the Women’s Medical College of Pennsylvania and completed her two-year course in medicine at the age of 19. She graduated with an MD in 1886 with the topic of her thesis being ‘Obstetrics among the Aryan Hindoos’.

In her thesis, she covered information form Ayurvedic texts and American textbooks. On her graduation, Queen Victoria sent her a message, expressing her delight.

Confusion between Anandibai Joshi and Kadambini Ganguly

There is a major confusion between Anandibai Joshi and Kadambini Ganguly, with regards to who was the first female doctor of India. Anandibai got her degree in western medicine from Women’s Medical College of Pennsylvania while Kadambini completed her education in India.

Kadambini Ganguly

Tragically, Anandibai passed away due to tubercolosis at the age of 22, before she got a chance to practice medicine.

Thus, Kadambini Ganguly was the first female doctor to practice medicine while Anandibai Joshi was the first female doctor who got her degree in western medicine from the United States.

Anandibai Joshi’s legacy in the world of medicine

Anandibai passed away due to tubercolosis at the age of 21, on February 26, 1887. Even after her death, several writers and researchers continued to write about her to raise awareness about the importance of educating women in India.

Doordarshan also based a television series on her life and American feminist writer Caroline Wells Healey Dall penned down her biography in 1888.

The Institute of Research and Documentation in Social Sciences (IRDS), Lucknow has been awarding the Anandibai Joshi Award in Medicine in honour of her contributions towards the advancements of medical sciences in India.

Anandibai Gopalrao Joshi has been an inspiration to millions of Indian women who found the motivation of stepping into the field of medicine. She created history by making huge strides so ealry in her life, in a field which required precision and extensive education.

source: http://www.indiatoday.in / India Today / Home> News> Education Today> GK & Current Affairs> Personalities / by India Today Web Desk / New Delhi / March 04th, 2020

Chandrima Shaha, first woman set to head science academy, was also a cricketer, commentator

Chandrima Shaha, the president-elect of the Indian National Science Academy, says she will take initiatives to combat pseudoscience.

Chandrima Shaha | @PrinSciAdvGoI | Twitter

New Delhi: 

As a young scientist, Chandrima Shaha often “felt invisible” when she sat among her male colleagues. Only a few acknowledged her presence. But little did it deter this feisty woman from fighting her way through gender biases and achieve heights that only some dare to reach.

From being a vice-captain of West Bengal’s first women’s cricket team to becoming the first woman cricket commentator for All India Radio, Shaha has added another first to her illustrious career. The president-elect of the Indian National Science Academy (INSA) will be the first woman to hold the post. Her appointment was announced last week.

“Women have to first believe in themselves in order to take over leadership positions. I have been elected by a council consisting of mostly male members,” Shaha tells ThePrint.

With a scientific career spanning more than three decades, Shaha, 66, now looks forward to becoming the face of Indian science.

Along with the newly-elected council of 30 other members, Shaha will assume her new office from 1 January, 2020. During her stint at the INSA, she wants to encourage collaborations between scientists of different fields so that problems can be solved using a multi-disciplinary approach.

To get people more interested in science, Shaha wants to increase the outreach of scientific communities. She pointed out how various government initiatives have given a push towards innovations but the learning system is not designed to encourage research.

Also on her agenda is a push to combating pseudoscience.

Love for adventure

Born on 14 October, 1952 to a photographer father and an artist mother, Shaha credits her parents for inculcating in her a scientific temperament and “streak for adventure” from a very young age.

Her father, Shambhu Shaha, was especially known for the photographs he took of Rabindranath Tagore in the last years of the Nobel laureate’s life.

“My father could not pursue a career in science but he always wanted me to do it. He would bring books from the British Council office and also talk to me about the universe,” Shaha recalls.

She fondly remembers her father gifting her a simple telescope one day. “I kept looking at the stars. At times, I felt very strange thinking how vast the universe was. I thought I was going to be an astronomer,” says Shaha.

But it was an antique microscope that eventually helped Shaha find her calling. She used to collect water from different sources near her house and observed these samples under the microscope. “That really made me transform into a biologist,” she says.

“My mother, Karuna Shaha, was a painter and probably a feminist even before the concept was even born,” Shaha adds.

Karuna was one of the first women students at the Government College of Art and Crafts in Calcutta and also among the first women artists who insisted on claiming professional space in their own right.

Karuna’s biography In Her Own Right: Remembering the Artist Karuna Shaha, written by Tapati Guha-Thakurta, says the artist is best known for her studies of the female nude. For Karuna, it became the prime symbol of artistic freedom and a shedding of inhibitions.

“My mother went to jail during for pulling down the British flag. She was very adventurous. I probably got this zeal for adventure from her,” said Shaha.

To understand cells

Shaha graduated with a Master’s degree from the University of Calcutta and completed her doctoral research in 1980 from the Indian Institute of Chemical Biology.

For her post doctoral work, she went to the University of Kansas Medical Centre (1980-1982). From 1983-1984, she was at the Population Council, New York City. Shaha joined the National Institute of Immunology in New Delhi in 1984 as a scientist.

The main focus of Shaha’s research is understanding the mechanisms that cause cell death. “Cell death is something very fundamental to our bodies. If you can identify the mechanism behind cell death you can also develop drugs to counter various diseases. Cell death pathways have been used very successfully to make cancer drugs,” she explains.

Shaha has extensively worked with ‘Leishmania’ parasite — which causes Kala Azar — and has authored over 80 research papers.

“The excitement of looking at the core of your life — cell — was clearly something that inspired me. I used to sit with the microscope for hours, staring at cells. It was that sheer excitement of looking at life that inspired me,” she says.

Passion for photography

Growing up, Shaha did not let any stereotypical expectations stop her from reaching places she always wanted to go. During her time at the Calcutta University, Bengal was in the middle of the historic Naxal movement. The unrest in the early 1970s meant colleges were frequently closed. It took two extra years for her to complete her under-graduation.

“I got interested in photography because of my father. I took the camera and went to different kinds of places where women wouldn’t usually go. I just hopped on to buses and went to different villages to photograph,” she said.

Shaha had also been the vice-captain of West Bengal’s first women’s cricket team for three years.

Fight against gender bias

“Initially, when we started our careers, nobody would shake hands with women scientists,” Shaha recalls, adding they would be completely “ignored” by her male colleagues.

Even scientists married to career women would greet everyone else but not their female colleagues, she says.

Shaha, however, never thought of giving up her career. “I was internally driven. I knew this (gender bias) wouldn’t stop anywhere. I always thought that I have to keep going forward. I am doing that even now.”

She, however, thinks “attitudes” are changing and the society is on a “self correcting mode”. “I think diversity in science is very important — both men and women need to participate in research. Women, by nature, are more sincere and particular about things. They must participate in a larger way towards the country’s scientific endeavour.”

Plans for INSA

Shaha believes the country’s scientific community is extremely talented. Given the limited amount of funding that is available, Indian researchers have made remarkable achievements, she says.

She also thinks scientists need to reach out to the people in local languages for better understanding of issues.

When Shaha became the director of the National Institute of Immunology (NII) in 2012, she initiated a programme called ‘Science Setu’, as part of which scientists would go and teach undergraduates. The students were also invited to visit the NII laboratories.

As the president-elect of INSA, Shaha now hopes to take similar initiatives at a much larger scale to effectively combat pseudoscience.

“What needs to be inculcated in schools and among public too is the fact that while ancient texts can tell us about cures to various things, in science — where things have to be proven via experiments — we have to provide evidence,” she says.

source: http://www.theprint.in / The Print / Home> Science / by Mohana Basu / August 10th, 2019