NATIONAL: KARNATAKA: SWIMMING RECORDS: Bengaluru’s Siddhartha Agarwal becomes oldest Indian to swim solo across English Channel

Siddhartha Agarwal, a 49-year-old swimmer from Bengaluru, has made history by becoming the oldest Indian to swim across the English Channel. Agarwal successfully navigated the 42-km stretch between England and France on August 29, completing the grueling swim in an impressive 15 hours and six minutes.

Reflecting on his achievement, Agarwal said he wasn’t sure about achieving this feat.

Agarwal’s quest in the freezing waters of the English Channel first began in 2018 when he crossed the Channel as part of an eight-member relay team. Incidentally, this was the same year when Srikaanth Viswanathan, also from Bengaluru, entered the Limca Book of Records for becoming the oldest to swim the English Channel solo at the age of 46.

Six years later, Agarwal, affectionately known as “Sid” in the swimming community, surpassed his compatriot’s record. The final 10 km of his swim presented the greatest challenge, as he battled rigid conditions and high tides, exacerbated by winds reaching approximately 25 miles per hour. Despite these obstacles, Agarwal successfully completed the swim, solidifying his place in the record books.

“Until I actually completed the swim, I never believed that I could actually do this. It took me a while for it to sink in. What worked for me was that I trusted my coach, I believed in the process and just focused on what I needed to do that week and that month,” Siddhartha was quoted as saying in a release from Swim Life.

It was the mammoth preparations for the solo swim under a taskmaster of a coach Satish Kumar, a former international swimmer himself, that was the most challenging.

“I was never a swimmer; at best I would splash around in the pool at my school as a kid. To inculcate the discipline and clock those regular hours in the pool despite my role as an entrepreneur in real estate and family commitments was the real challenge that excited me,” Agarwal said.

“The preparations would start with 3km swims, at a pace of 2min 15secs per 100m. The distance would increase and the pace would reduce as we got closer to the date of the solo swim. Satish was a real taskmaster, his rules were simple: If you can’t achieve that day’s target of distance and pace, he would cancel out the enter session as invalid and start afresh the following day,” he added.

With the growing popularity of endurance sports among Indians across age groups, open water swimming is truly catching on with professional set-ups like Swim Life opening doors for amateur swimmers to take up a new challenge and pursue a fitness regime that promises a lifestyle change.

Satish, who trained Siddhartha, believes this feat will inspire several others to take up open water swimming.

“Sid is really a man on a mission when he sets his sight on a goal. It wasn’t easy swimming the channel. Though the swim was for 15 hours, the training was for 15 months. We had trained and mastered every aspect of the channel before the swim,” Satish said.

“With his incredible discipline and dedication, Sid could fight the most challenging situations in the sea on that day. This success comes as a huge inspiration for amateur swimmers, regardless of their age, who are dreaming of achieving similar feat in their lifetime.”

source/content: ddnews.gov.in (headline edited)

KARNATAKA: SCIENCE & TECHNOLOGY :Researchers design super-capacitor that can be charged by throwing light on it

When the researchers shined ultraviolet (UV) light on their supercapacitor, they noticed a huge increase in the capacitance, several times higher than previously reported supercapacitors.

Researchers from the Department of Instrumentation and Applied Physics (IAP), Indian Institute of Science (IISc), along with other collaborators have designed a unique supercapacitor that can be charged by shining light on it. They can be used in various devices, including street lights and self-powered electronic devices such as sensors, said the research paper released on Thursday.

Capacitors are electrostatic devices that store energy as charges on two metal plates called electrodes. Super-capacitors are upgraded versions of capacitors – they exploit electrochemical phenomena to store more energy, said Abha Misra, IAP Professor and the co-author of the study. The research has also been published in the Journal of Materials Chemistry A. The electrodes of the supercapacitor are made of Zinc Oxide (ZnO) nanorods grown directly on Fluorine-doped Tin Oxide (FTO), which are transparent.

They were then synthesised. The two semi-conductors were then aligned to enhance the photo-recharging performance, explained Pankaj Singh Chauhan, co-author of the study paper and CV Raman postdoctoral fellow in Misra’s group at IISc. Chauhan added that since FTO is transparent, it allows light to fall on the optically active ZnO nanorods, which charge the supercapacitor.

When the researchers shined ultraviolet (UV) light on their supercapacitor, they noticed a huge increase in the capacitance, several times higher than previously reported supercapacitors. They also noticed two unusual properties. First, they found an increase in capacitance under light illumination with increasing voltage. This is called as necking behaviour, said AM Rao, Professor, Clemson University, USA, and co-author. Second, the team found that with the liquid electrolyte, the energy stored in the supercapacitor increased upon fast charging under UV light.

Mihir Parekh, a postdoctoral researcher in Rao’s group, developed theoretical models to explain these novel observations. To design their present supercapacitor, the team explored two key ideas. First, the surface area of the electrodes was increased by combining two optically active semiconductor interfaces in a way that maximises interaction with light, leading to higher charge generation. Second, a liquid electrolyte was used to ensure an effective electric double layer (EDL). Together, these resulted in superior performance, Misra said.

source/content: newindianexpress.com (headline edited)

NATIONAL: SPORTS-SWIMING: S Sharanya Wins 04 gold medals at National Aquatic Championship 2024, Bhubaneswar-Odisha

S. Sharanya, a native of Uginahalli in K.R. Nagar taluk of Mandya district, has secured gold medals in four categories of the 40th Sub-Junior and 50th Junior National Aquatic Championship-2024 (Swimming) held at Bhubaneswar in Odisha recently.

He won the first place in 1,500 mts Freestyle (16.45.40 minutes), 800 mts Freestyle (8.53.89 minutes), 400 mts Freestyle (4.14.63 minutes) and 4×100 mts Freestyle (3.45.86 minutes).

A 9th standard student of Jain Heritage School at Kampapura in Bengaluru, Sharanya had previously won gold medals in Khelo India Swimming Championship and Swimming Contest held at Rajkot in Gujarat.

Sharanya is the son of Sridhar, a Computer Engineer and Dr. H.K. Lakshmi, a Gynaecologist at Manipal Hospital in Bengaluru.

source/content: starofmysore.com (headline edited)

Two senior-most active weavers in Udupi, DK honoured by Kadike Trust

 Somappa Jathanna (89), a weaver and director of the Udupi Weavers Society, has been weaving Udupi Sarees continuously for the past 74 years. He is still creating beautiful small checkered 60-count Udupi Sarees. Sanjeeva Shettigar (84), a weaver and president of the Shivalli Weavers society, has been weaving Udupi Sarees for the past 64 years.

He is renowned for his now-extinct muthu border 60-count saree and continues to weave traditional checkered Udupi Sarees. Both were lauded by the guests for their commitment to preserving the pride of the twin districts against all odds.

The awardees were honored with naturally dyed shawls, a citation plaque, and a cash component of ?10,000 each. Aneel Hegde, former Rajya Sabha MP and khadi activist, congratulated the awardees and praised Kadike Trust’s dedication to reviving Udupi Saree weaving in the two districts. Guruprakash Shetty, DGM of Selco India, expressed his company’s readiness to cooperate with the trust in supporting rural livelihoods.

Santhosh Kaulagi, managing trustee of Janapada Khadi, spoke about the lack of government support, fake products, and customer ignorance in identifying genuine products as reasons for the decline of the handmade sector, leading to rural unemployment, social unrest, and climate crisis. He congratulated the trust for supporting sustainable rural livelihoods without any government support.

Mamatha Rai, president of Kadike Trust, narrated the journey of the Udupi Saree revival and introduced the young weavers of Talipady Weavers Society and team Bagal Bandhugalu of Yelajith Byndoor, both trained by Kadike Trust. She added that senior weavers, who had expressed concern about youngsters drifting away from the profession, are now happy to see the younger generation joining in and continuing the tradition.

Weaving trainer Prabula Chandran from Trivandrum, who trains new weavers across the state and initially trained the Bagal Bandhugalu team, along with Saroja and Annapa Marati, who arranged the training at their home, were honored for their service. Sadhana, a new weaver from Kinnigoli, proudly recited her poem ‘Nekararu Navu Nekararu’.

The programme concluded with a scintillating Veena recital by the Vipanchi Team of Vidushi Pawan Achar. Dr Vani showcased a few Bharatanatyam poses to the lyrics of the songs performed by the veena.

Managing directors, directors, and members of Udupi, Shivalli, Talipady, Padupanamboor, and Brahmavar societies, trustees of Kadike Trust, and dignitaries from Udupi and Dakshina Kannada districts were present. Titus Noronha of Rahul Advertising compered the programme. Handmade refreshments were served in an eco-friendly manner to the guests. The weaver centric programme, organized in a simple and eco-friendly manner, was appreciated by the participants.

source/content: daijiworld.com (headline edited)

Bengaluru-based FWDA announces successful maiden flight of India’s first combat unmanned aircraft

The FWD 200B is equipped with optical payloads for surveillance and missile-like weapons for air strikes and bombing.

Bengaluru-based unmanned aerial vehicle (UAV) and component private manufacturing company, Flying Wedge Defence and Aerospace (FWDA), on Tuesday announced its successful maiden flight of India’s first indigenous unmanned bomber aircraft, the FWD 200B, marking a milestone in the country’s defence sector.

The UAV is classified as a Medium Altitude (15000 ft), Long Endurance (MALE) Unmanned Combat Aerial Vehicle (UCAV) . The FWD 200B is equipped with optical payloads for surveillance and missile-like weapons for air strikes and bombing.

FWD 200B features a wingspan of 5 meters (16.4 feet) and a length of 3.5 meters (12.1 feet), making it compact yet powerful. Despite its size, the aircraft has a maximum take-off weight of 102 kg and can carry a payload capacity of 30 kg, making it capable of conducting significant missions with precision.

Operating at a cruise altitude of 12,000 feet and reaching an absolute ceiling of 15,000 feet, the FWD 200B can fly at a cruise speed of 152 km/h, with a maximum speed of 250 km/h. Its operational versatility is further highlighted by its runway requirement of just 300 meters, allowing it to operate from shorter airstrips.

With an endurance of 7 hours and a range of 800 km, the FWD 200B ensures extended mission capabilities, providing substantial coverage without the need for frequent refueling or landing.

The FWS 200B was tested at a classified location, and the first flight is touted as the fulfillment of India’s long-awaited dream of producing a combat UAV domestically right from the subsystems.

Suhas Tejaskanda, Founder & CEO of FWDA, told reporters, “India is the world’s largest importer of arms in the last five years, and has often paid up to ten times the cost for military technology from countries like the US and Israel. The successful flight of the FWD 200B is not just an achievement for our company, but a victory for the entire nation.”

Turkey’s denial of the Bayraktar UAV to India and the US Predator deal on hold for two years, the indigenous aircraft has come as a significant development.

The aircraft’s aerodynamics design, airframe, propulsion systems, controls systems, and electronics are all made indigenously at FWDA’s 12,000 sq.ft manufacturing facility at Electronic City in Bengaluru.

“This landmark achievement follows years of persistent efforts to develop a combat UAV indigenously, overcoming challenges which had previously hindered similar initiatives by leading defence agencies,” Tejaskanda added.

FWD 200B specifications

Wingspan: 5 meters (16.4 feet)

Length: 3.5 meters (12.1 feet)

Maximum Take-off Weight (MTOW): 102 kg

Payload Capacity: 30 kg

Cruise Altitude: 12,000 feet

Absolute Ceiling: 15,000 feet

Cruise Speed: 152 km/h

Maximum Speed: 250 km/h

Runway Requirement: 300 meters

Endurance: 7 hours

Range: 800 km

source/content: newindianexpress.com (headline edited)

INTERNATIONAL: SPORTS-ATHLETE: A silver lining. Para-athlete Nishad Kumar clinches ‘Silver in Men’s High Jump T47 , Paris Paralympics 2024

Para-athlete Nishad Kumar, who lost his right hand in an accident at a very young age, talks about clinching the silver medal in the men’s high jump T47 event at the Paris Paralympics 2024.

Reflecting on his silver medal in the men’s high jump T47 at the Paris Paralympics, Nishad Kumar recalls focusing on staying calm and composed just before the competition.

Although aware of the expectations, he tried to ‘shut all the noise in his head to focus on himself.’ “I was not trying to overthink and was keeping myself calm. I was going through all that we had planned and where to take the jump. I had prepped well; at that point, I was just focusing on implementing all that I had learned from training,” says Kumar, speaking to us from Paris.

The 24-year-old, who trains in Bengaluru, achieved a season-best jump of 2.04 metres, finishing behind the USA’s Roderick Townsend. “I was never intimidated by anyone. I knew where I stood and was hoping for a silver. Anything more than that would have been a pleasant surprise, but I am quite happy,” says Kumar, who trained in the USA under coach Jeremy Fischer, coach of Olympic medallist Will Claye, before the Paris Paralympics.

Among the long list of congratulatory messages that followed his podium finish was one from Prime Minister Narendra Modi, who took to X to hail Kumar’s achievement, calling it a ‘remarkable’ at the ongoing Paralympics.

Kumar, originally from Badaun village near Amb in Himachal Pradesh, called his mother after clinching the medal. “They were happy and quite proud. My mother promised to make kheer when I returned home; that’s my favourite dessert. Now I am looking forward to reaching home,” says Kumar.

The 6-foot-4-inch para-athlete credits his success not only to his coaches but also to his mother, who never gave up on him after he lost his right hand to a freak accident in 2007 involving a fodder-cutting machine. As a young child, Kumar had always wanted to serve his country and aspired to join the Indian Army.

Although that dream was cut short by the accident, it did not stop him from achieving his goal of representing the country. “It is always an honour to represent India. You become the face of the nation at that point, and that is not something small. I cherish it,” says Kumar, who also won silver at the Tokyo Paralympics three years ago.

Kumar plans to stay in Paris until September 9 before returning to India for a grand welcome. “I am planning to first go to my village to meet my mother. But before that, I am looking forward to climbing the Eiffel Tower,” says Kumar.

source/content: newindianexpress.com (headline edited)

INTERNATIONAL: NATIONAL: KARNATAKA / ROAD TRANSPORT: Germany’s FlixBus expands to South India, offers Rs 99 fares from Bengaluru for intercity routes

FlixBus to commence operations in South India on September 10.

FlixBus India will connect a total of 101 cities and 215 stops nationwide.

Germany-based travel-tech firm FlixBus India announced its expansion into South India on September 3. The company will begin operations on September 10, offering services from Bengaluru to Chennai and Hyderabad.

Subsequently, services will be extended to Coimbatore, Madurai, Tirupati, Vijayawada, and Belagavi.

FlixBus has partnered with six bus operators so far, and plans to expand further by adding 33 cities across Andhra Pradesh, Tamil Nadu, Karnataka, and Kerala and more than 200 connections throughout South India. FlixBus India will connect a total of 101 cities and 215 stops nationwide.

As part of its Bengaluru launch, FlixBus also announced a special promotional fare of Rs 99. “This offer is exclusively available for the new routes launched around Bengaluru, with the booking period running from September 3 to September 15 and the departure period spanning from September 10 to October 6,” said a statement from FlixBus.

Karnataka Minister for Commerce & Industries, Infrastructure MB Patil, global FlixBus leaders Max Zeumer, COO, and Daniel Krauss, Co-founder, were present at the launch.

Patil said, “We welcome FlixBus not only as a foreign investor in Karnataka but also as a partner in our journey toward sustainability.”

Surya Khurana, Managing Director of FlixBus India, said, “After the success of our operations in North India, expanding to South India is the next step in our journey to revolutionise intercity travel”,

“In South India, FlixBus will continue its strategic collaboration with local bus operators, employing its proprietary technology platform to enhance business operations. Through network planning, revenue management, and yield optimization, FlixBus ensures an efficient and seamless travel experience for both passengers and operators, committing to quality, safety, and exceptional customer service,” the company stated.

“These standardized buses, equipped with BS6 engines, adhere to stringent emission norms, significantly reducing pollutants and reinforcing FlixBus’s dedication to environmental sustainability. Each bus is outfitted with state-of-the-art facilities, including ABS (anti-lock braking system), ESC (electronic stability control), and 2-point seat belts for all seats, ensuring the highest level of passenger safety and comfort”, it adds.

source/content: moneycontrol.com (headline edited)

KARNATAKA: ARTIFICIAL INTELLIGENCE (AI) : SAC/ISRO, Ahmedabad and AlphaMERS Ltd. Bengaluru Sign MOU

Remote Sensing and AI for marine plastic and oil pollution    

Space Applications Centre (ISRO), Ahmedabad and AlphaMERS Ltd. Bengaluru signed an MOU on 4th July 2024 with the broad objective of bringing the resources of both the parties together, to develop and fine tune a robust model of Artificial Intelligence, to identify and profile marine pollution, including macro plastics and oil spills, using remote sensing, along the coastal waters of India.  

(Disclaimer: The above press release comes to you under an arrangement with Newsvoir. PTI takes no editorial responsibility for the same.)

source/content: ptinews.com (headline edited)

NATIONAL: KARNATAKA: C V Raman’s tablas, explosives used in World War I: Bengaluru’s Sci560 exhibition showcases city’s scientific heritage

Karnataka Science and Technology Minister N S Boseraju inaugurated Sci560 at Science Gallery Bengaluru on August 24.

Science Gallery Bengaluru began an exhibition at its Bellary Road premises to showcase the city’s science history. The exhibition named Sci560, after the city’s PIN code of 560, was inaugurated by Karnataka Science and Technology Minister N S Boseraju. Other prominent guests at the event included Rohini Nilekani and Kiran Mazumdar Shaw, who sit on the Gallery’s board, and Nobel laureate Kailash Satyarthi.

The exhibition spans a broad and varied cross-section of the city’s scientific history. For instance, the nearly two-century-old tradition of brewing is represented by an ongoing fermentation process from Scoby Labs, in the form of a container of kombucha that visitors can taste at different points in its fermentation. A couple of rooms over is a Bangalore torpedo contributed by the Madras Engineer Group. These long explosive devices were developed in World War I to remove battlefield obstructions such as barbed wire fortifications.

Other interesting exhibits are a set of tablas owned by Sir CV Raman, sitting a few feet away from a set of ‘Simputers,’ touch-screen devices developed in the early 2000s that heralded the upcoming smartphone age. Nature lovers will also be glad to see a display titled ‘Wingbeats and Warbles’, matching the sounds of birds to the parts of the city where they are likely to be heard.

According to Gallery director Jahnavi Phalkey, this exhibition is the first one at the Gallery to lean more towards the historical side, with the hope that more additions can be made as it goes on. She said, “There are many people that know far more than we do about science in this city….we have a project called Recollect, where my colleagues will be collecting stories, objects, etc. And at the end of the exhibition, we will have this entire collection of stories, objects and documents that will allow us to present a more comprehensive story of what science is in the city.”

Speaking to the media on the inauguration day, Nilekani said, “We needed some way to bring the city and its institutions close. Even people just coming to Bangalore need to feel like they are part of what is happening. This is about fostering a culture of scientific exploration along with ordinary citizens.”

source/content: indianexpress.com (headline edited)