Students of SJEC 'prepare' innovative gas burner

August 12, 2013
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Mangalore, Aug 12: A group of young and enthusiastic engineers of the final year mechanical engineering of St Joseph's Engineering College have brought in innovative modification in the conventional domestic gas stove, particularly the gas burner.

Shreekanth N R, Bharathesha A B, Sharath Kumar K and Abhijith under the guidance of Prathviraj H, assistant Professor in the department of mechanical engineering, have developed this innovative gas burner.

In conventional gas stoves there will be two or more burners for different sized vessels.

The young engineers here at SJEC innovatively designed a single gas burner, producing different circumferential flames to accommodate different sized vessel.

This project is mainly concerned with the design and fabrication of a single innovative gas burner which can produce variable circumferential flames depending on the base diameter of the cooking vessel.

Here three different sized gas burners are arranged concentrically with matching mixing chamber arrangement so that the gas through the individual burner can be controlled.

The gas burner receives the controlled gas flow rate by three way control valve.

Ultrasonic sensor is placed in the gas stove in appropriate location to sense the diameter of the vessel. The signal generated by ultrasonic sensors is sent to the microcontroller which will generate signal to the servomotor which controls the control valve automatically.

This project titled 'The study and design of domestic gas burner and modification of gas stove' has been approved and partly funded by the KSCST, Bangalore under the 'Student project programme-36th series'.

This project is also selected for the 36th series of Student Projects Programme - Seminar and Exhibition 2012-2013 to be held on 30th and 31st August 2013 at Angadi Institute of Technology and Management, Belgaum.

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News Network
December 7,2025

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Mangaluru, Dec 7: A rare bamboo shrimp has been rediscovered on mainland India more than 70 years after it was last reported, confirming for the first time the presence of Atyopsis spinipes in the country. The find was made by researchers from the Centre for Climate Change Studies at Sathyabama Institute of Science and Technology, Chennai, during surveys in Karnataka and Odisha.

The team — shrimp expert Dr S Prakash, PhD scholar K Kunjulakshmi, and Mangaluru-based researcher Maclean Antony Santos — combined field surveys, ecological assessments and DNA analysis to identify the elusive species. Their findings, published in Zootaxa, resolve decades of taxonomic confusion stemming from a 1951 report that misidentified the species as Atyopsis moluccensis without strong evidence.

The shrimp has now been confirmed at two locations: the Mulki–Pavanje estuary near Mangaluru and the Kuakhai River in Bhubaneswar. Historical specimens from the Andaman Islands, previously labelled as A. moluccensis, were also found to be misidentified and actually belong to A. spinipes.

The rediscovery began after an aquarium hobbyist in Odisha spotted a shrimp in 2022, prompting systematic surveys across Udupi, Karwar and Mangaluru. Four female specimens were collected in Mulki and one in Odisha, all genetically matching.

Researchers warn the species may exist in very small, vulnerable populations as freshwater habitats face increasing pressure from pollution, sand mining and infrastructure development. All verified specimens have been deposited with the Zoological Survey of India for future reference.

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News Network
December 5,2025

Mangaluru: In a significant step to curb online hate and intimidation, Mangaluru City Police have registered a suo motu case against multiple Instagram accounts accused of circulating alleged provocative and threatening content.

While monitoring social media activity on Tuesday, Kankanady Town PSI Anitha Nikkam identified the Instagram handle ‘team_targetttt_900’ for posting a hate message alongside images of lethal weapons. Another account, ‘team_nagara_900’, allegedly shared a threatening post targeting activist Bharath Kumdelu, tagging additional pages such as KARAVALI-OFFICIAL.

Several other accounts — including ‘immu_bhai.fan’, ‘target_boy_900’, ‘kings_of_manglore’, ‘team_target_boys.900’, ‘arshad_mangalore’, ‘target_ka19_ullal’, ‘team_target__’, ‘troll_tigersz_900’, ‘tr_group_900’, and ‘team_target_900’ — are also under scrutiny for spreading similar inflammatory material, police said.

Authorities have urged citizens, especially young social media users, to report suspicious pages and avoid engaging with groups that glorify violence or threaten individuals. Online hate can quickly escalate into real-world harm, and police stress that sharing or promoting such content can attract legal consequences.

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News Network
December 7,2025

Mangaluru, Dec 7: A 34-year-old fruit and vegetable trader in Mangaluru has reportedly lost ₹33.1 lakh after falling victim to an online investment scam run through a fake mobile app.

Police said the scam began in September, when the victim received a link on Facebook. Clicking it connected him to a WhatsApp number, where an unidentified person introduced a high-return investment scheme and instructed him to download an app.

To build trust, the fraudster asked him to invest ₹30,000 on September 24. The trader soon received ₹34,000 as “profit,” convincing him the scheme was genuine. Over the next two months, he transferred money in multiple instalments via Google Pay and IMPS to different scanner codes and bank accounts shared by the scammers. Between September 24 and December 3, he ended up sending a total of ₹33.1 lakh.

When he later requested a refund of his investment and promised returns, the scammers demanded additional payments, claiming he needed to pay a “service tax” first. Even after he paid a small amount, no money was returned, and the scammers continued pressuring him for more.

A case has been registered at the CEN Crime Police Station.

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