Page 3 - Science & Technology

IIT-Mandi finds cost-effective alternative to metal 3D printing tech

Researchers from IIT-Mandi have found that the extrusion-based metal additive manufacturing process stands out as the most superior and cost-effective method in comparison to other approaches in metal 3D printing. According to officials, metal additive manufacturing (metal AM) utilises fine metal powders to construct robust, intricate components through computer-aided design (CAD) programmes or 3D scanning. "This layer-by-layer manufacturing process offers flexibility in designing complex structures, finding applications in diverse industries such as aerospace, automotive, spare parts, heat sinks, biomedical devices, and construction materials," said Naveen Kumar Bankapalli, Research Scholar, the Indian Institute of Technology (IIT), Mandi. "This analysis empowers individuals, industries, or researchers to independently develop and implement this technology, facilitating cost-effective mass production of metal parts," he said. Particularly noteworthy for aerospace applications due

Tech tango: Slow robot deployment, not accidents, worries Indian industry

Robotics experts insist accidents such as these are usually a result of human error. Working with robots, they say, demands strict adherence to safety protocols

Rolls-Royce successfully powers up UltraFan technology demonstrator

The initial stage of the test was conducted using 100 per cent Sustainable Aviation Fuel

World Science Day For Peace and Development 2023: All details inside

The World Science Day For Peace and Development aims to raise awareness about the ill impacts of scientific developments and the role of science in sustainable development

IIT Guwahati discovers modified graphene oxide's potential in medicine

Researchers at the Indian Institute of Technology (IIT) Guwahati have developed cost-effective experiments for modifying graphene oxide that can be used by other academic institutions to train personnel needed for cutting-edge projects in semiconductors, nanoelectronics, healthcare and quantum technologies. A team led by Rajiv K Kar, assistant professor, at the Jyoti and Bhupat Mehta School of Health Sciences and Technology in IIT-Guwahati, have made these important discoveries regarding the use of modified graphene oxide for biomedical applications, a release said on Tuesday. Graphene is an exceptionally strong material and possesses outstanding electrical and thermal conductivity. Its oxidised form, called Graphene Oxide (GO), offers a large surface area and low cytotoxicity, making it suitable for medical applications. GO can be further engineered through defects, doping and functional modifications, which enhance its optical and electrical properties for improved biomedical ...

Students get placement jitters as IT majors slow down campus hiring

Most of the big-ticket IT players are loath to recruit from Tier-2 and Tier-3 institutes

Tech-powered aspirations for Amrit Kaal

A decadal calendar of multiple such technology-powered goals for Amrit Kaal may be essential if Bharat is to realise the Prime Minister's vision of becoming a developed nation by 2047

Sign of the times: QR code turns better with AI

AI corrects errors and personalises codes in the ubiquitous signs used by billions of people. It creates dynamic images that change at frequent intervals to prevent misuse

Done and delivered by drone: Pharma companies chart a new course

The industry is taking the lead in using the devices and a wider business use is expected soon

Medicine to manufacturing: Nano is the next frontier in 3D printing

Nano-level 3D printing can have various uses in medicine, like growing tissue cells to regenerate organs. Nano robots in bodies can attack cancer cells

Rajasthan government to promote scientific temperament among youth

To give a further push to mining, the state government also plans to establish a mining university in the Kota division

Genpact is investing up to $600 million over 3 years in AI: CEO Tyagarajan

In the interview, Tyagarajan talks about the investments in GenAI, acquisition strategy, and the technology spend environment

Decoded: What are essential components of 'National Strategy for Robotics'?

The draft NSR proposes a policy framework for the implementation of robotics in various sectors, with the aim of making India a global robotics leader by 2030

Sovereign in AI: Why India must have its say in emerging technology

Sovereign development of the technology can be used for solving socioeconomic issues

How plant sensors are improving Indian agriculture, checking waste

Sensors that monitor plant health, irrigation, nutrient use and weather are improving productivity, checking waste at farms and greenhouses

Towards DPGI 2.0: A case for deep-tech public goods

'If data is the new oil, large scale high performance computing is the new oilfield'

Leveraging technology

Telcos will need to review 5G- specific tariffs

US may respond to consequences for China due to tech export curbs: Yellen

Treasury Secretary Janet Yellen on Sunday said she agreed Washington will listen to Chinese complaints about security-related curbs on US technology exports and might respond to unintended consequences as she ended a visit to Beijing aimed at reviving strained relations. Yellen defended targeted measures" on trade that China's leaders complain are aimed at hurting its fledgling tech industries. She said the Biden administration wants to avoid unnecessary repercussions" but gave no indication of possible changes. Relations between the two biggest economies are at their lowest level in decades due to disputes about technology, security and other irritants. A key Chinese complaint is limits on access to processor chips and other US technology on security grounds that threaten to hamper the ruling Communist Party's development of smartphones, artificial intelligence and other industries. We will open up channels so that they can express concerns about our actions, and we can explain a

Indian maths, science teachers in demand in England: UK Media report

India is among the source countries for qualified mathematics and science teachers being lured with international relocation payments of GBP 10,000 as part of an overseas drive to fill classroom vacancies in England, according to a UK media report on Saturday. Hundreds of maths, science and language teachers will be brought to the UK from countries such as India and Nigeria this year, with plans to expand recruitment schemes to other countries and subjects, The Times' newspaper said. The International Relocation Payments (IRP), being run as a pilot in the 2023 to 2024 academic year, is applicable to overseas teachers with a job offer in the UK and covers their cost of visas, immigration health surcharge and other relocation expenses. UK officials reportedly expect between 300 and 400 teachers to get the IRPs in the coming academic year and if it proves a success in attracting overseas staff, the scheme could be extended to other subjects. In an effort to boost the number of teacher

India's Quantum dreams: The impact of tech on economy could be significant

With the National Quantum Mission, India hopes to accelerate breakthroughs in medicine, logistics, and finance, solving complex problems faster than ever before