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 20,2025

Mangaluru, Dec 20: The Mangaluru City Police have issued a detailed traffic advisory ahead of the inaugural ceremony of Karavali Utsava, which will be held at the Karavali Utsava Ground on Saturday.

The festival will be inaugurated at 6:00 pm by Dakshina Kannada District Minister Dinesh Gundu Rao. Cultural and public programmes will be held at the venue every evening and will continue until January 2.

According to City Police Commissioner Sudheer Kumar Reddy, parking of vehicles is strictly prohibited on both sides of the road from Lalbagh to Karavali Utsava Ground. Visitors are requested to park their vehicles only at designated parking areas.

To help the public, traffic signboards and parking guidance flex boards have been installed along the routes leading to the venue. The police have urged commuters and visitors to follow these instructions to ensure smooth traffic movement.

Designated Parking Locations

•    Urwa Market Ground – Cars
•    Gandhinagar Government School (near Press Club) – Two-wheelers and cars
•    Ladyhill Church parking area – Two-wheelers and cars
•    Canara School Ground, Mannagudda – Two-wheelers and cars
•    Thimmappa Hotel premises – Two-wheelers and cars
•    Scout and Guide Bhavana premises (behind Karavali Utsava Grounds) – Two-wheelers
•    Urwa Market Road – Two-wheelers
•    Hat Hill Road – Two-wheelers

The police have appealed to the public to cooperate by following traffic rules and parking guidelines to avoid inconvenience during the festival.

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News Network
December 15,2025

Mangaluru, Dec 15: Air India Express has announced that it will resume direct flight services between Mangaluru and Muscat from March 2026, restoring an important international air link for passengers from the coastal region.

Airport authorities said the service will operate twice a week—on Sundays and Tuesdays—from March 1. The initial flights are scheduled on March 3, 8 and 10, followed by March 15 and 17, with the same operating pattern to continue thereafter. The flight duration is approximately three hours and 25 minutes.

The Mangaluru–Muscat route was earlier operated under the 2025 summer schedule, with services beginning on July 14. At that time, Air India Express had operated four flights a week before suspending the service.

Officials said the summer schedule will come into effect from March 29, after which changes in flight timings and departure schedules from Mangaluru are expected. Passengers have been advised to check the latest schedules while planning their travel.

The resumption of direct flights to Muscat is expected to significantly benefit expatriates, business travellers and others, further strengthening Mangaluru’s air connectivity with the Gulf region.

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News Network
December 7,2025

SHRIMP.jpg

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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