You’re Home: IIT Kharagpur tells international students

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An early morning tweet on Earth Day woke up a few students at IIT Kharagpur. A fellow Kgpian student, pursuing internship at Georgia, Atlanta, USA, had tweeted seeking help from the Indian authorities in the lockdown situation. Her friends from IIT Kharagpur got in action and shared her message on IIT Kharagpur’s social media handle. Finally the stranded student was connected with IITKGP Foundation, the alumni body of the Institute in USA, who are now trying to help her reach out to the alumni in the region.

Few days prior to this incident, another such call was made for some IIT students stranded in Germany and Sweden. The IITs are reaching out to the alumni in the respective region to connect with these students under distress. International students across the globe are sharing their concerns regarding their fellowships/grants, visa status, residency protocols as the world has come to a standstill with COVID-19 Lockdown. But what is happening at the home front? The Kgp Chronicle presents an account of the international students outreach at IIT Kharagpur.

IIT Kharagpur at present is hosting students and researchers from 12 countries – Afghanistan, Bhutan, Colombia, Ethiopia, France, Myanmar, Nepal, Nigeria, Russia, South Korea, Sri Lanka and Zimbabwe. The Institute is assuring its international students making them feel home away from home while facilitating their academics, stay, residency and other protocols.

The Office of International Relations (OIR) has created an online forum to reach out to the students on a daily basis. The Office shares relevant Institute notices on this forum. The foreign scholars are encouraged to share their concerns and these are addressed as much as possible under these difficult times.

OIR also extended assistance towards extension of visa and processing of scholarship to avoid any disruption of stay and other facilities availed by these students. Some students who have gone home after the mid semester examination are being assisted by the Office and their respective embassies to network with the Ministry of External Affairs, Govt. of India to arrange for their return when the semester resumes. 

“Several international students are receiving financial aid under international programs run by us and outreach bodies of the Govt. of India. We have ensured that they receive their scholarships on time. We are constantly in touch with the students and are committed towards their wellbeing. With every passing day we assure them there is nothing to worry, like every other student, IIT Kharagpur campus is their home away from home,” Prof. Anandaroop Bhattacharya, Associate Dean, International Relations.

Dr. Than Htike Win from Myanmar who is pursuing research work at the Dept. of Metallurgical & Materials Engineering shared his experience during the lockdown period. As his fellowship period gets over at the end of June 2020, he is trying to progress during this phase, in particular the analysis of his research completed till now and planning to finalize the remaining research work and write the reports. 

Solomon Demiss, visiting research scholar from Ethiopia at the Institute’s Dept. of Metallurgical & Materials Engineering has been pursuing his research work through interactions with his guide and fellow team members, reading and writing reports. Solomon was delighted with the gesture of his fellow students to assist him with  procuring necessary supplies from the market while he is managing his  condition of physical challenge and social distancing.

The students are using this isolation period to extensively improve their knowledge base through optimal use of eLearning platforms. Tamim Boubou, who is pursuing MTech in Control System Engineering at the Dept. of Electrical Engineering, was planning to go home to Syria during the summer recess. But now he is utilising the summer-time by attending online video lectures and taking part in summer projects. 

“I actually enjoyed the online video classes, they are more comfortable and in my view are quite interactive, you can record the session and go back to a certain point whenever needed, in short, it is a good experience,” he said. The summer project he has currently undertaken is related to his Masters Thesis Project which is scheduled in the next semester. 

Tamim is excited about the online group created by the Office of International Relations for international students where they are being updated frequently with all new announcements. 

“Almost everyday we are being checked upon, if there is anything missing that we need, same for all mess and hostel facilities, everyone is so cooperative,” he remarked.

Similar thought is echoed by Charles Munyaradzi from Zimbabwe who is pursuing postdoctoral fellowship in biomedical research. Though he has going through acclimatization with the Indian summers and sceptical about his scholarship as his banking formalities got delayed due to lockdown, he appreciates the regular flow of communication  which gives him an assurance in the current circumstances while being in a foreign land.

Several students also plans to seek assistance from the office for renewal of their passport and residence permit, after the lockdown is relaxed and the embassies resume regular operations. 

The students are interacting with their classmates online for joint study, research ideas, games. Some of them are putting their extra time to use by testing their cooking talents. The Office has also provided them with home and kitchen appliances which are useful now during the social distancing period.

Contemplating on the impact of the pandemic situation on the internationalization efforts of IIT Kharagpur, Dean International Relations Baidurya Bhattacharya opined,

“At IIT Kharagpur, we understand internationalization to mean presenting our best to the service of humanity, and in turn, to bring what is best in the world into our campus. Just as this exchange includes the movement of people, it equally well involves the give and take of ideas, free thought and knowledge. As we come out of this pandemic, we will see some short term changes. A lot of national resources will be devoted by every country in rebuilding their economies.  Movement of people will probably reduce somewhat, and that will include faculty and students. But the free flow of knowledge and goodwill between the home and the world will continue.”

The Dean is planning to strengthen and expand the joint academic programs of the Institute with its international partners, conducting more joint research, proposing for more multi-agency grant applications. 

An optimistic Prof. Bhattacharya said, “We will have more online interactions, and we will learn more from each other in how to make the world a safer, kinder and more equitable place – because in the end, we are all in it together.”

Reaching Out to the Extended Family

IIT Kharagpur and its Alumni to Support COVID Lockdown Affected Poor People Around the Campus

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IIT Kharagpur has come forward to support the needy people in and around its campus for a period of 6 months. It has set up a temporary fund for those who have been severely affected economically due to COVID-19. The short duration fund is exclusively meant for  about 10500 poor workers on-campus and people coming from villages near the campus who are dependent on IIT Kharagpur for livelihood and are now out of job / no work due to lockdown. The beneficiaries include daily wagers working in different eateries, halls as ward boys, dhobi, small culvert tea shops, rickshaw pullers, maid servants, workers in construction projects etc. Watch Video

Taking stock of the situation and that of the people at the lower strata of the society around the world, eminent alumnus of IIT Kharagpur from the batch of 1967, Vinod Gupta, decided to come forward to help such people associated with his alma mater. Vinod is a US-based entrepreneur and philanthropist who apart from seed funding the management and law schools of IIT Kharagpur has supported many students, staff and faculty and community members on various occasions. 

Director Prof. Virendra K Tewari said, “I thank Vinod Gupta from the core of my heart to have taken the lead and created this fund to help people who are facing dire times. I have known Vinod for 22 years and always observed him to be forthcoming when it comes to helping the needy recalling his humble roots.” 

The IITKGP Foundation in USA under the leadership of President Ranbir Gupta is running this campaign. The Foundation has already raised an amount of USD 2,42,000 (Rs. 1,85,13,242 @ Rs. 76.50) including a pledge of $1,00,000 from Vinod Gupta. Among the other alumni donors are Ranbir Gupta, Arjun Malhotra, R N Mukhija, Rakesh Gupta along with more than 100 donors from 1959 to 2017 batches.

The Institute celebrated this noble initiative on the evening of April 20, by distributing personal protective equipment, ration and toiletries to a small group of beneficiaries to start with, while maintaining social distancing and hygiene protocols. Donate Now

“I salute our alumni, who have always guided us, supported us and above all, remained connected to us. The Alumni Covid-19 Social Welfare Programme funded by our alumni started on the 20th April. We handed over ration and essential toiletries to some of very needy people connected to our campus. Proud to be a part of this mission,” said Prof. Subrata Chattopadhyay, Dean Alumni Affairs.

The alumni community in the USA aims to raise about Rs. 8 crore to help the unsung heroes of IIT Kharagpur campus, confirmed Vinod Gupta. Donate Now.

He further stated, “In 1962, in my first year at IIT, it was a surreal experience for a 16-year-old kid from a village in U.P. When I got sick, the guy who took care of me was the Ward Boy in Patel Hall and his name was Papaya. I still remember him. I remember former US President Bill Clinton, who shared such a nostalgic experience of inviting a porter who took care of him during his university days, to the Presidential swearing-in ceremony. It just shows how important they have been in our lives.” 

Director Prof. Virendra K Tewari has urged every Kgpian to support this noble cause.

He further added, “This is time to reminisce your days at the halls of residence and the mess dada’s smile, your adda at the night canteens and the faces who served you that cup of tea and paratha.”

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Pandemic Healthcare Technologies Underway @IITKGP

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IIT Kharagpur has set up research funding for R&D work related to COVID-19. The Institute submitted a list of projects to the IIT Council last week of which 8 projects have been selected.

Dr Ramesh Pokhriyal Nishank, Hon’ble Minister, Ministry of Human Resource Development, Govt. of India appreciated and acknowledged the initiative by the Institute on his social media handle congratulating the Director Prof. Virendra Kumar Tewari and his team of researchers.

Talking about the initiative Director Tewari said “It is our responsibility to improve the quality of life of the last person in the society. While we built some quick technologies to cater to the immediate needs of the essential service providers at the campus, we were simultaneously preparing project proposals and evaluating them keeping in mind the immediate need of the country, cost and product delivery period.”

The researchers would be working on several technologies including design and development of rapid diagnostic kit, real-time PCR machine, body suit for COVID-19 patients, personal protective equipment for healthcare workers and portable shredder integrated with sterilizer, Hazmat Suit with forced purified and cooled air circulation for medical professionals, bootstrapping ambu-bag as automated ventilator, telemedicine for fighting viral pandemic, large scale production of recombinant proteins for vaccine and testing.

An amount of Rs. 50 Lakh has been allotted for phase I of 8 projects towards development of prototypes. For most of these projects, the prototypes are expected to be ready within a duration of 3 – 4 weeks, while a couple of them would take about 6 months to deliver the results. The phase I is expected to start immediately after the lockdown is relaxed and the research staff are able to attend the laboratories. Meanwhile software related work would progress as usual.

“IIT Kharagpur has a proven track record towards development of indigenous health and hygiene technologies which are affordable, high-quality at par with globally accepted standards, and commercially viable. Our researchers are committed to deliver the prototypes within a constrained timeline considering the healthcare needs in the current situation,” added Prof. Tewari.

1 Development of smartphone-integrated paper-strip kit for rapid low-cost diagnostics of COVID-19 infection Prof. Arindam Mondal and Prof. Suman Chakraborty
2 Design and Development of an indigenous Real Time PCR Machine Prof. Anandaroop Bhattacharya, Prof. Prasanta K. Das, Prof. Suman Chakraborty (ME Dept), with inputs from Dept. of Biotechnology and Physics
3 Towards large scale Production of Recombinant Proteins for Vaccine and Testing of Novel COVID-19 Prof. Sudip K. Ghosh, Prof. Ananta K. Ghosh and Prof. Ramkrishna Sen
4 Bootstrapping the ambu-bag as automated ventilator Prof. Aditya Bandopadhyay + Faculty and Students from ME Dept
5 Design and Development of a Bodysuit for COVID-19 Patients to Prevent the Spread of Infection Prof. Nishant Chakravorty
6 Telemedicine for fighting viral pandemic such as COVID-19 Prof. Jayanta Mukhopadhyay
7 A Hazmat Suit with Forced Purified and Cooled Air Circulation for Medical Professionals Prof. Manoj Kumar Mondal
8 Personal Protective Equipment for Health Care Workers
Prof. Santanu Dhara and Prof. Sangeeta Das Bhattacharya
8.a. Portable shredder integrated with sterilizer

Novel coronavirus – Insights by Prof. Arindam Mondal

COVID-19 infections in India are nearing 15000 cases while claiming more than 100000 lives globally. Coronaviruses are a virus family causing various diseases, ranging from common cold to those like SARS and MERS which can have a high fatality rate. The novel coronavirus responsible for the COVID-19 pandemic is a new strain and has been named Severe Acute Respiratory Syndrome Coronavirus-2 abbreviated as 19-nCoV or SARS-CoV-2.

Dr. Arindam Mondal, Assistant Professor at IIT Kharagpur’s School of Bioscience speaks with The Kgp Chronicle regarding frequently asked questions about novel coronavirus. Dr. Mondal leads the Molecular Virology Laboratory in the School of Bioscience where they study human RNA virus replication and host pathogen interaction on molecular detail to develop novel strategies for therapeutic or prophylactic measures. Currently, his lab focuses upon influenza viruses as a model that causes mild to severe respiratory illness.

1) What is novel coronavirus?

Corona viruses are relatively large viruses ranging from 80-200nm in diameter and having RNA as their genetic material. The outer surface of these viruses contain three surface proteins, namely spike protein (S), membrane protein (M) and Envelope protein (E), while the inner core is constituted of the long genomic RNA enwrapped with multiple copies of viral Nucleoprotein (N). Under the electron microscope, virus particles with spike proteins projecting outwards  form a crown-like appearance, leading to its name Corona (corona in Latin is crown). Recently, during December 2019 several cases of pneumonia like illness with unknown cause was reported from the Wuhan province of China. Later it was found that the disease is caused by a virus belonging to the coronavirus family (Coronaviridae). As this specific type of coronavirus has never been found to infect humans, named as novel coronavirus. 

2) How common are coronaviruses in causing epidemic in the human history?

Human infecting coronaviruses have been known since the 1960s. Coronaviruses like HCoV-229E and HCoV-OC43, HCoV-NL63 and HCoV-HKU1 cause common cold, mild respiratory infections and flu-like illness. First epidemic outbreak of coronavirus was reported  during 2002-2003 caused by Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV). The epidemic originated from the Guangdong Province of China and speeded across 26 countries causing approximately 8000 infections. Subsequently another Coronavirus was reported causing severe respiratory infections in Saudi Arabia and other countries of the Middle east during 2012, named as Middle eastern respiratory syndrome coronavirus or MERS-CoV. For COVID-19, initial cases of “pneumonia of unknown cause” were reported to WHO on December 31st , 2019, from Wuhan in the central Hubei province of China. On January 30th , 2020, the WHO declared the outbreak to be a “Public Health Emergency of International Concern” and recognized it as a pandemic on March 11th , 2020.

3) How is 19-nCoV different from SARS, Ebola, bird and swine flu etc.?

All of these viruses have drawn public attention due to pandemic or epidemics caused in the recent past, such as the 1918 Spanish flu, the 2009 Swine Flu, the 2014 West African Ebola Virus Disease Epidemic and the 2003 SARS epidemic. While bird and swine flu were caused by different subtypes of influenza viruses, Ebola virus causes hemorrhagic fever. The novel coronavirus, recently identified to have been originated from Wuhan province of China, is closely related to the SARS-CoV (Severe Acute Respiratory Syndrome Coronavirus) that caused the 2002-2003 epidemic, and has thus been alternatively designated as SARS-CoV2. Like the SARS-CoV that originated from bats and got transmitted to humans via an intermediate mammalian host (civets), the SARS-CoV2 seems to have jumped host species from bats to humans, although the existence or identity of the intermediate host is yet to be elucidated. Recent reports have identified pangolins as the possible intermediate host.

The SARS-CoV-2 strain is similar to the 2009 Swine Flu virus (Influenza A- H1N1) or the seasonal flu virus only in a few aspects, such as transmission via close contact, bodily secretions, respiratory droplets during coughing, sneezing or talking, and fomites and the general symptoms similar to common cold like fever, headache, joint and muscle pain, sore throat, runny nose, a typical dry cough. Early evidence shows that although it is more contagious than the seasonal flu or the Ebola Virus or SARS-CoV that caused epidemics, it is less deadly. While SARS-CoV-2 has a variable case fatality rate of 2% depending on age, geographic location, extent and criteria for testing, the Ebola virus and the SARS-CoV has case fatality rates of 40% and 10% respectively. Several infected individuals developing only mild symptoms or even being asymptomatic at times. Also, the major target age groups for the 2009 swine flu were children between 5 and 20 years of age, for the COVID-19 it is mostly older individuals above 60 years of age and immunocompromised people or people with other complications such as cardiovascular diseases, hypertension or diabetes, much like the SARS-CoV.

https://www.healthline.com/health-news/how-deadly-is-the-coronavirus-compared-to-past-outbreaks

4) What is the activity cycle of the novel coronavirus?

Coronavirus life cycle initiates with the interaction of surface spike proteins with the receptors on host cells. The spike protein of novel SARS-Coronavirus-2  recognizes host ACE2 (Angiotensin Converting Enzyme 2). The spike protein of this virus has significant similarity with two coronavirus strains that infects bats. Hence, it is assumed that the current strain of the novel coronavirus got adapted to infect humans through adaptation in its spike protein. Usually, these kind of novel viral strains, as they are unknown to the humans immune system, may cause severe infection, as happening currently.

Interaction of viral spike protein with the host cell receptors leads to entry of the novel coronavirus into the host cell, followed by uncoating of the outer envelope to release of viral genomic RNA. The viral RNA then utilizes host machinery to synthesize viral proteins. Some of these newly synthesized viral proteins (RNA polymerase/ replicase) then carry out genome replication to produce more copies of progeny viral genomes. Another set of viral proteins then assembles with these progeny viral genomes to generate a large number of progeny virion particles. 

5) For how long can this virus remain active on an inorganic surface?

According to recent reports, the new COVID-19 coronavirus can remain stable in aerosols and on various surfaces for several hours, indicating plausibility of aerosol and fomite-borne transmissions. The SARS-CoV2 can remain viable in aerosols for up to 3 hours, up to 4 hours on copper, up to 24 hours on cardboard and for the longest duration of up to 72 hours on plastic and stainless steel, although its infectivity reduces with time. This further highlights the importance of frequent hand sanitization and not touching the face or mouth after touching surfaces.

https://www.nejm.org/doi/pdf/10.1056/NEJMc2004973?articleTools=true

6) Social media is buzzing with the news that the virus would weaken with rise in temperature? Is there any scientific truth in this statement?

In 2002-03 during the SARS epidemic, it was observed that rising temperature and relative humidity did affect the spread of the virus by rapidly declining its viability. In case of COVID-19 pandemic, it has been observed that the virus spread is more rampant in regions of lower temperature (5-11°C) and moderate humidity (50-70%). Experts also noted that the duration of sunlight, which determines the duration of UV exposure to the virus, could be a determining factor as it is UV-sensitive. Some studies under review also suggest, laboratory grown strains of 19-nCoV could be sensitive to extreme heat, but that will not suffice to explain its expected behavior in a pandemic setting, influenced by unpredictable human factors. However the jury is still out on whether the temperature rise and monsoon will be able to significantly subdue the outbreak.

https://www.accuweather.com/en/health-wellness/higher-temperatures-affect-survival-of-new-coronavirus-pathologist-says/700800

7) Recently India has been getting orders for hydroxychloroquine by countries severely affected by the virusIs it the ultimate antiviral remedy for novel coronavirus?

Several antivirals have been identified that could combat the virus by interfering with different stages of the viral life cycle, for example, uncoating inhibitors chloroquine and hydroxychloroquine, replication inhibitor Remdesvir, RNA polymerase inhibitor Favipiravir and so on. Although, specific mechanisms of these antiviral drugs are still under investigation.

Dr Arindam Mondal’s group in collaboration with Prof. Suman Chakraborty’s laboratory at the Mechanical Engineering Department, IIT KGP, is currently trying to develop of a paper-strip kit for rapid low-cost diagnostics of COVID-19 infection. This is a portable rapid diagnostic kit, which in combination with a smartphone app, can be deployed at community level in order to carry out extensive detections for the SARS-CoV-2, the causative agent of COVID19.

Prof. Arindam Mondal can be reached at arindam.mondal@iitkgp.ac.in.

 

e-Learning at IIT Kharagpur

Summer recess has set in at IIT Kharagpur on April 1, preponed by 4 weeks and a revised academic calendar being circulated amidst the novel coronavirus pandemic. Classes at the Institute have gone digital since March 17 in the process of following social distancing. 

Online Classes

The first year classes with their larger size were the first to be facilitated on YouTube Live using the National Knowledge Network. The lectures were also video recorded and made available online for future reference. Following the lockdown announcement on March 24, all classes were moved to web-conferencing mode, video lectures of NPTEL, or through email. 

Till March 31, 2020, total number of courses offered stood at 388 with registrations from 8025 students to participate in the online classes. 

“We procured 200 user licenses of WebEx which allowed us to conduct 100+ lectures  at a given point of time. This could practically allow us to conduct all classes as per our academic schedule,” said Prof. Debasis Deb, Dean, Undergraduate Studies.

The Institute has also been conducting online classes using Zoom, G-Suite, Skype, DEEKSHAK (an IITKGP web-conferencing platform). Institute is in the process of procuring 20 user licenses of Zoom for conducting classes uninterruptedly, Teachers are  using these online platforms to interact with students for lectures, doubt clearing sessions, tutorials and assignments while emailing and uploading video lectures. The NPTEL platform of the Ministry of Human Resources Development is being widely used for the purpose which has a rich repository of video lectures by various IITs. Students are also being recommended to use the National Digital Library of India (NDLI) platform to access vast digital resources.

Atul Jain, Assistant Professor at the Dept. of Mechanical Engineering who has been teaching a course ‘Mechanics of Composites’ shared his experience on his online teaching and students response tracking. He has been using Microsoft Office extensively to create lectures and share exclusively with students enrolled for the course as unlisted videos on YouTube. He further uses Google Analytics to derive useful insights about student participation and attention span etc. 

“From my statistics reveal that the average number of students viewing the lectures within three days of delivery is almost the same as the average attendance in a contact classroom. There is no specific time preferred by the students with the viewing time spread over almost 24 hours. Students have a definite tendency of watching the videos in a smaller time span of less than 10 minutes with about 2.5 views per user on average. This is quite a contrast to  the usual 55-60 minutes lecture usually delivered in regular classrooms. This freedom is a major positive in online learning,” said Prof. Jain.

Assignments

Talking about assignments, Prof. Deb informed that the inhouse Moodle facility of IIT Kharagpur has been made available for access from outside the campus LAN. 

“The assignments have been emailed while Moodle is being used primarily for computer programming related assignments. BTech and MTech projects related to design and software applications too are being carried out while those requiring laboratory access have been postponed until the reprise of the academic session on June 1,” he said.

Internships

Student internship which is critical at IITs is being considered for the period from April to July session having a break in June for regular classes and exams. The Institute is advising students to opt for online mode for company internships and also to apply to faculty members at the Institute for inhouse internship opportunities. 

“We are in the process of allocating students to work as interns at the Institute on various on-going projects, term papers, product development and others. Departments are actively involved with the students to give them the best internship experience in house ” remarked Prof. Deb. 

Placement

In a recent development, the Institute has set up a taskforce to monitor placement situation. In the academic year 2019-20, 1306 placement offers were received. Due to the ongoing 19-nCoV pandemic, there has been speculations regarding offers being cancelled by the recruiters at various institutions. The taskforce will liaise with the recruiters and work towards ensuring that the number of offers at Iit Kharagpur remain consistent with those of the past years.