Connect with us

Sci/tech

Salem-based college students power ISRO’s new INSAT-3DS with precision equipment

Published

on

Salem-based college students power ISRO’s new INSAT-3DS with precision equipment

Salem, Feb 22 (IANS) After successfully developing stepper motor for Chandrayaan-3 moon mission, students at the Sona College of Technology here have now powered Indian Space Research Organisation’s (ISRO) latest weather satellite with precision equipment.

The college’s SonaSPEED (Sona Special Power Electronics & Electric Drives) division once again displayed its sound research capabilities with a key equipment during the launch stage of ISRO’s meteorological satellite INSAT-3DS.

INSAT-3DS, which lifted off from the Vikram Sarabhai Space Centre, Sriharikota on February 17, will greatly assist India’s weather agencies and help in providing increasingly accurate weather forecasting and disaster warning.

“Sona researchers rigorously followed the process in the design and manufacture of this critical piece of equipment as INSAT-3DS weather satellite has been dubbed the “naughty boy” in the past with 6 out of its 15 flights not performing,” said Dr SRR Senthil Kumar, Principal, Sona College of Technology, in a statement.

Previously, ISRO has picked up a stepper motor made by the college’s SonaSPEED division for use in the Launch Vehicle Mark-III (LVM 3) to launch Chandrayaan-3.

ALSO READ:  Agnibaan rocket launch a momentous occasion for India's space sector: PM Modi

ISRO used a set of simplex permanent magnet stepper motors for use in the mixture control actuator during the cryogenic stage of the launch.

The mixture control actuator helps mix liquid oxygen and liquid hydrogen in precise combination for a perfect lift off.

The Sona SPEED Team created motors were performance tested in the presence of scientists at the Vikram Sarabhai Space Centre before delivery.

“With this prestigious order from ISRO, Sona’s research teams have sharpened design and development capabilities that go into making precision equipment for the space, defence and automotive sector,” said Chocko Valliappa, Vice Chairman, Sona College of Technology.

“Our researchers are confident of extending India’s sharp engineering edge to support government’s Make in India initiative, especially in the defence sector,” he added.

As a reliable partner for developing indigenous technology products like rocket motors for mission critical applications of ISRO, SonaSPEED has also been picked up to provide precision components for the ensuing Gaganyaan mission, the College said in the statement.

ALSO READ:  94 pc automotive firms struggle to recruit talent in AI, cybersecurity: Report

The pioneering R&D efforts of researchers and faculty at SonaSPEED have led them to supply ISRO special purpose BLDC (Brushless DC) motors for satellites and rockets as well as lunar robot for previous space missions.

Sona College of Technology students, along with students from five other colleges, launched a student PICO satellite from ISRO facilities in September 2017.

–IANS

rvt/prw

Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Sci/tech

Urgent need to fight hepatitis, curb liver cancer deaths in Southeast Asia: WHO

Published

on

By

Urgent need to fight hepatitis, curb liver cancer deaths in Southeast Asia: WHO

Urgent need to fight hepatitis, curb liver cancer deaths in Southeast Asia: WHO

New Delhi, July 27 (IANS) In an effort to address increasing deaths from liver cancer in Southeast Asia, which are projected to double by 2050 to over 200,000 deaths annually, the World Health Organization (WHO) on Saturday called on the countries in the region to urgently scale up efforts to provide universal access to prevention, vaccination, diagnosis, and treatment of viral hepatitis B and C.

Liver cancer is currently the fourth biggest cause of cancer deaths in the region, and the second most common cause of cancer deaths among men.

Saima Wazed, Regional Director, WHO Southeast Asia, said on World Hepatitis Day that we have the knowledge and tools to prevent, diagnose and treat viral hepatitis, yet people with chronic hepatitis B and C are still waiting to access the services they need.

“We need to accelerate efforts to deliver equitable services closer to communities, at the primary health care level,” she noted.

ALSO READ:  Elon Musk wanted ‘absolute control’ of the company: OpenAI

Almost 75 per cent of liver cirrhosis is due to hepatitis B and C infection.

In 2022, the Southeast Asia region accounted for 70.5 million people living with viral hepatitis B and C.

According to the WHO, early testing and treatment can cure hepatitis C and prevent hepatitis B from causing liver cirrhosis and cancer and can help reverse the predictions that liver cancer rates in the southeastern Asia region are set to double by 2050 to over 200,000 deaths annually.

Worldwide, hepatitis B and C combined cause 3,500 deaths per day, with 6,000 people newly infected with viral hepatitis each day.

On the global level, an estimated 254 million people are living with hepatitis B and 50 million people are living with hepatitis C.

Wazed said there are safe and effective vaccines that can prevent hepatitis B infection.

Also, antiviral drugs are highly effective in controlling and preventing disease progression, managing chronic hepatitis B and curing most cases of hepatitis C.

ALSO READ:  Study shows sinusitis may raise risk of rheumatic disease by 40%

“More needs to be done for these life-saving interventions to benefit each person, irrespective of who they are and where they live,” Wazed noted.

According to the world health body, testing and treatment must be accessible within the community delivered by primary health care facilities and general practitioners, close to where people live and work, and included as part of universal health coverage.

“Accelerated coverage of testing and treatment of hepatitis B and hepatitis C will reduce development of liver cirrhosis and cancer, and ultimately, death,” Wazed said.

–IANS

na/kvd

Continue Reading

Sci/tech

Vistara becomes 1st Indian airline to offer free Wi-Fi on international flights

Published

on

By

Vistara becomes 1st Indian airline to offer free Wi-Fi on
 international flights

Vistara becomes 1st Indian airline to offer free Wi-Fi on
 international flights

New Delhi, July 27 (IANS) In some good news for flyers, Vistara on Saturday said it will offer 20 minutes of free Wi-Fi on international flights, making it the first Indian airline to allow this benefit.

The Tata-Singapore Airlines joint venture airline said the complimentary, 20-minute Wi-Fi access will allow passengers in all cabins to stay connected and is ideal for those who wish to purchase extended Wi-Fi plans using Indian credit/debit cards.

The service, available on Boeing 787-9 Dreamliner and Airbus A321neo aircraft, enables customers to receive one-time passwords via email, facilitating the purchase of extended in-flight Wi-Fi during the active session, according to Vistara.

“We are confident that customers will appreciate this value addition, which aims to make their Vistara journey more convenient, productive, and seamless,” said Deepak Rajawat, Vistara’s Chief Commercial Officer.

Additionally, 50 MB of complimentary Wi-Fi is provided for Business Class and Platinum Club Vistara members.

ALSO READ:  Kuku FM inks content licensing deal with Sweden-based Storytel

According to the airline, non-members will be charged Rs 372.74 plus GST for unlimited data access on messaging apps such as WhatsApp.

For internet surfing on these flights, the airline has priced the service at Rs 1,577.54 plus GST, which includes audio and video streaming on social media and the web.

Unlimited data, allowing all streaming protocols, is available for Rs 2707.04 plus GST, said Vistara.

The airline said its in-flight entertainment systems offer nearly 700 hours of content, including movies, TV shows, and audio titles.

–IANS

na/svn

Continue Reading

Sci/tech

Rs 2 lakh crore for edu, jobs a game changer for India's growth: Ronnie Screwvala

Published

on

By

Rs 2 lakh crore for edu, jobs a game changer for India's growth: Ronnie Screwvala

Rs 2 lakh crore for edu, jobs a game changer for India's growth: Ronnie Screwvala

New Delhi, July 27 (IANS) Hailing the Union Budget 2024-2025, serial investor and entrepreneur Ronnie Screwvala said on Saturday that allocating Rs 2 lakh crore for education and employment is a game changer for the overall growth of the country.

Furthermore, the Budget has allocated Rs 1.48 lakh crore specifically for education, employment, and skilling, underscoring the government’s commitment to these vital areas.

Screwvala lauded the focus on employment and skilling and making the micro, small and medium enterprises (MSMEs) sector thrive for economic growth and creating 100 million jobs over the next decade.

According to the government, the new Budget initiatives are poised to stimulate the MSME sector, enhance the employability of the workforce, and provide much-needed support to the middle class, ultimately driving inclusive growth and sustainable development for the nation.

“With skilling comes innovation that will lead us to be a creator economy vs a replicator or outsourcing economy. Intellectual Property creation is the wealth of any nation and economy,” he said.

ALSO READ:  Elon Musk wanted ‘absolute control’ of the company: OpenAI

“Budget spends are on the right priorities with Defence, rural, education and agriculture in the top five. This is the right way to unlock India’s demographic dividend,” added Screwvala, co-founder and Chairman of edtech platform upGrad.

Internships and empowering women take the budget to the core of what will make India shine.

On long-term capital gains (LTCG) tax, the entrepreneur said India is one of the lowest capital gains tax countries.

Under the new tax rules, stock investing will attract a 12.5 per cent LTCG (previously 10 per cent) and 20 per cent Short-Term Capital Gains tax (previously 15 per cent).

India’s capital gains tax remains one of the lowest globally, excluding tax havens such as Hong Kong, Singapore and the UAE.

–IANS

na/rad

Continue Reading

Sci/tech

IIT Kanpur, NPTI to boost cyber security for critical power infra

Published

on

By

IIT Kanpur, NPTI to boost cyber security for critical power infra

IIT Kanpur, NPTI to boost cyber security for critical power infra

New Delhi, July 27 (IANS) In a bid to boost cyber security for the critical power infrastructure, Indian Institute of Technology, Kanpur (IIT-K) and National Power Training Institute (NPTI), on Saturday, announced a collaboration towards enhancing the research and training capabilities.

The partnership aims to prepare a detailed project report (DPR) for establishing an OT (operations technology) and SCADA (supervisory control and data acquisition system) cyber security lab at NPTI.

These systems are differentiated from the IT systems of power systems operations organisations, such as power distribution utilities or power generation and transmission companies, and the cyber security of these systems is the key.

“With our extensive expertise in cyber security research, this collaboration strengthens our mission to contribute to the nation’s technological advancements to prevent any further cyber-attacks on critical infrastructure,” said Professor Manindra Agrawal, Director, IIT Kanpur.

The cyber security lab will be state-of-the-art and have the most common components used in OT systems at various Indian utilities.

ALSO READ:  Healthify cuts around 27 per cent workforce in restructuring exercise

“The lab will be more extensive than what is already present at the C3iHub. It will be a great asset for the power system operators in India to train their workforce in OT and SCADA security,” said Professor Sandeep Shukla, Project Director, C3iHub, IIT Kanpur.

The partnership marks a pivotal milestone towards fortifying the cyber security infrastructure of India’s power grid.

“NPTI is committed to equipping our workforce with the latest technological know-how. The DPR will lay the groundwork for a facility that will provide hands-on training and support the integration of modern technologies in the power sector,” said Dr Tripta Thakur, Director General, NPTI.

–IANS

na/kvd

Continue Reading

Sci/tech

FPIs pump in Rs 52,910 crore as Budget aims to foster stable investment environment

Published

on

By

FPIs pump in Rs 52,910 crore as Budget aims to foster stable
 investment environment

FPIs pump in Rs 52,910 crore as Budget aims to foster stable
 investment environment

New Delhi, July 27 (IANS) The foreign portfolio investor (FPI) community, which is set to play a major role in positioning India as the third largest economy in the world, has pumped in nearly 52,910 crore in equity and debt this month (till July 26).

FPIs were consistent buyers as the Union Budget 2024-2025 focused on fostering a stable and mature equity investment environment.

Market experts, citing the data by National Securities Depository Limited (NSDL), said that FPIs have invested Rs 33,688 crore in equity and Rs 19,222 crore in debt so far this month (July 26).

For the full year-to-date, FPI investment in equity stands at Rs 36,888 crore and Rs 87,846 crore in debt in the country.

Analysts said this massive flow of money into the domestic mutual funds and the newfound clout of the retail investors have “strengthened the domestic investors over their foreign counterparts”.

According to them, the reason for a quick rebound in the capital markets can be attributed to positive sentiments and a stable government’s assurance of continuity of reforms.

ALSO READ:  BlackSoil invests $49 million in 11 new deals in Q4

Meanwhile, the Budget emphasises capital allocation and policy measures to boost the majority of sectors which will help to continue the long-term growth of the economy.

Experts said the government has also made a comprehensive review of the indirect Tax rate structure for ease of trade, removal of duty inversion and reduction of disputes.

The budget proposes an increase in short-term capital gains (STCG) tax from 15 per cent to 20 per cent and long-term capital gains (LTCG) tax from 10 per cent to 12.5 per cent.

It may affect sentimentally for the short term but the way the long-term outlook of the equity market remains positive, it will not change Inflow to the equity market, according to Pantomath Capital Advisors.

The Indian growth story remains intact and manufacturing sentiments in the country have shown an improvement in the April-June quarter. The demand conditions continue to be strong and may get a further boost with the progress of the monsoons.

ALSO READ:  Healthify cuts around 27 per cent workforce in restructuring exercise

The budget allocation for infrastructure, the rural sector and the thrust on employment generation schemes are seen as big moves which will boost economic activity and boost consumption.

A survey indicated this month that the business activity accelerated to a three-month high in July as the services sector surged and manufacturing picked up momentum leading to companies hiring at the fastest pace in 18 years.

India has emerged as the fastest-growing major economy in the world, clocking a growth rate of more than 8 per cent in 2023-24.

–IANS

na/uk

Continue Reading

Trending