Inventions, Innovations – Page 7

KARNATAKA: BUSINESS & ECONOMY / TEXTILES: G.I tagged Udupi Sari dyed with Arecanut ‘chogaru’ Natural Dyes to be launched tomorrow

In addition, the GI tag enjoying Udupi sari has been made using natural dyes from leaf of wild almond, root of ‘manjistha’.

The Udupi handloom sari, which enjoys Geographical Indication (GI) tag, dyed using natural arecanut ‘chogaru’ is set to be launched on Monday.

The ‘chogaru’ is a reddish-brown liquid obtained during the processing of arecanut. After harvesting the unripened arecanut, farmers boil the kernel or tender nuts and later dry the nuts for selling. The water thus boiled is called ‘chogaru’ in Kannada. Farmers discard or throw away this liquid.

Now Talipady Primary Weavers Service Cooperative Society Ltd., Kinnigoli, Dakshina Kannada, under the guidance of Kadike Trust, a non-government organisation based at Karkala in Udupi district, promoter of Udupi sari, has used the ‘chogaru’ for colouring the Udupi saris woven by it. The society is among the five weavers’ cooperative societies which has obtained the authorisation certificate to use the GI tag for Udupi sari.

Mamatha Rai, president, Kadike Trust, told The Hindu that arecanut ‘chogaru’ dyed saris with brown and pink shades will be launched at a function on the premises of the society at Kinnigoli on July 31. “It is for the first time arecanut ‘chogaru’ has been used for colouring Udupi sari,” she said.

In multiple shades

In addition, she said, Udupi sari naturally dyed after processing leaf of wild almond tree has been woven in yellow and black shades. The weavers of the same society have produced sari dyed using the root of ‘manjistha’ (Indian Madder), which is a climbing or scrambling herb. These saris are in orange, pink and red shades. “All the three (arecanut ‘chogaru’, leaf of wild almond tree and ‘manjistha’ root) are new natural dyes used in making of Udupi sari,” Ms. Rai said adding that the latter two will also be launched on Monday.

She said that these initiatives are expected to boost the recognition for Udupi sari further. The Udupi sari received GI tag first in 2016. The Talipady Society was the first authorised user of the GI tag for the sari. The trust arranged training programmes for weavers with the help of the National Bank for Agriculture and Rural Development (NABARD).

At Charaka earlier

Earlier, Charaka Women’s Multipurpose Cooperative Society, Heggodu, in Sagar taluk of Shivamogga district and some other garment makers have used arecanut ‘chogaru’ as the natural dye in their garment products.

According to the trust, the Udupi sari is woven using the best quality single ply combed cotton yarns for both warp and weft. Artificial zari or cotton yarns are used to create design in body, border and pallu portion using extra weft technique. The sari has plain or checked design in the body and dobby or plain design in the border. Light shades are used for the body, bright and contrast colours for the border and pallu.

Ms. Rai said that SELCO India has arranged solar equipment to the Talipady Society. They include dryer, pulveriser, winding device, water heater and lighting system.

source/content: thehindu.com (headline edited)

INTERNATIONAL: KARNATAKA: Bengaluru-based Drone Startup ‘Squadrone Infra & Mining’ Deployed in Indonesia’s Islands to Explore Critical Minerals

Its advanced system enables the mapping of shallow and deep-seated virgin mineral deposits, reaching depths of up to 1,500 metres below the ground.

City-based drone startup Squadrone Infra and Mining Pvt. Ltd. has deployed drone-based geophysical surveys for prospecting and exploration of nickel, gold, bauxite, coal and other critical minerals at Indonesia’s Kalimantan and Sulawesi Islands.

The startup has deployed MagArrow and Ground Penetrating Radar (GPR) technologies, a UAV-enabled drone-based solution equipped with a non-radioactive laser-pumped cesium vapor total field scalar magnetometer.

This advanced system enables the mapping of shallow and deep-seated virgin mineral deposits, reaching depths of up to 1,000 to 1,500 m below ground level.

Geologists, geophysicists, and researchers can now conduct comprehensive studies of the earth’s strata for new and greenfield mineral discoveries in previously inaccessible areas, significantly enhancing efficiency and accuracy. The GPR adds great value to nickel, gold, bauxite and coal prospecting, with high precision.

Kalimantan Island, known for its unique and diverse ecosystems, poses significant challenges to traditional mining surveys due to its remote and difficult-to-access terrain.

With the introduction of MagArrow and GPR, Squadrone offers a revolutionary solution that allows for geophysical surveying without adversely affecting the ecology of the region and minimising the need for human intervention. This technology marks a significant milestone in the field of mineral exploration in such environmentally sensitive areas.

Squadrone Infra and Mining with its expansion into Indonesia and plans to enter other regions of Southeast Asia and Africa, is set to contribute significantly to Net Zero operations and the sustainable development of the global mining industry.

source/content: thehindu.com (headline edited)

NATIONAL & KARNATAKA: HEALTH & MEDICAL SERVICES /INNOVATION: Patent Won for Medicinal Patch by Scientists of BLDE University

A team of scientists from BLDE Deemed University has won a patent for an innovative method of administering drugs to patients.

The Patent Office, Union government, has granted patent for 20 years, under the Patents Act.

The patent has been granted for the development of “pharmaceutical formulations of electro-responsive smart hydrogel for transdermal drug delivery”.

The patent applicant is Raghavendra V. Kulkarni, Registrar of the university and pharmaceutical scientist.

His team from the Sri Sanganabasava Mahaswami College of Pharmacy includes Sudha B. Patil, Krishnacharya Akkamanchi and Kushal K. Das.

The patented method involves reaching medicine to targeted organs through the skin, at regulated timings, through a patch applied on the skin. The method is expected to ensure painless drug delivery at affordable prices. It is scalable, said a release.

source/content: thehindu.com (headline edited)

KARNATAKA: SCIENCE & TECHNOLOGY: LOW-COST TELESCOPE BUILDER: 29-year-old Astronomy Enthusiast Bharat BR Builds low-cost Telescope in Chamarajanagar

A 29-year-old astronomy enthusiast in Chamarajanagar has built a low-cost telescope using books, the internet, and advice from others.

The telescope, which would cost ?70,000-80,000 in the market, was constructed for an estimated cost of ?20,000 using locally available materials. The inventor, Bharath BR, has used the telescope to observe planets, lunar eclipses, and has shown it to others.

He also obtained a ham radio licence for non-commercial purposes.

Bharath BR, a diploma graduate from Chamarajanagar city, said he made the telescope since he didn’t have the finances to buy an expensive telescope.

Since he was interested in observing astronomy, Bharath said he read the book ‘How to Build a Telescope’ by scientist PN Shankar and took advice from many people through phone calls, and succeeded in making the telescope on the first attempt.

The telescope he manufactured has an 8-inch diameter mirror with an 8.1 focal ratio of 1,660 mm. The same kind of telescope would cost at least ₹70,000-80,000 in the market.

However, with the help of a telescope kit, Bharath used locally available materials to construct it at an estimated cost of ₹20,000.

Bharat said he observes all the planets, sub-planets and lunar eclipses of the solar system through his telescope. In addition, he has shown the planets to the children in the neighbourhood, family members and friends.

‘’I read the book ‘How to Build a Telescope’ and got the advice of some experts on the Facebook page called ‘Amateur Telescope Makers’ and got guidance over the phone and built this telescope,” Bharath told HT.

He said he was happy that the telescope worked properly on the first attempt.

His mother, Nirmala, is happy about Bharat’s work and said in marriage halls, it is a custom to show Arundhathi star to newlywed couples.

“But my son showed me that Nakshatra. If all the children played other games, my son Bharat played games through science activities, and he was blessed that he would achieve more,” she said.

According to the mother, Bharath’s house is a laboratory for astronomical observation of Jupiter, the largest planet in the solar system, Saturn’s ring, stars, and moon, among others.

“When Bharath was studying in class 8, he made a small telescope and made a demonstration during the visit of the former President of India Dr A P J Abdul Kalam to Suttur,” Nirmala said.

“Bharat has made good use of his time during the second wave of the Covid-19 pandemic and made this telescope through patience and perseverance. The primary mirror glass, an important part of the television, has to be polished and prepared, and Bharat himself has diligently done the work like an expert,” she added.

In addition, Bharat gained attention by obtaining a ham radio licence for non-commercial purposes, wireless experiments, and to transmit messages in case of emergency.

source/content: hindustantimes.com (headline edited)

SOUTH INDIA: KARNATAKA: ARTIFICIAL INTELLIGENCE (AI): Meet Soundarya, South India’s First AI News Presenter by Kannada News Channel ‘Power TV’

The channel will also experiment with various news shows, featuring the new AI presenter, Soundarya.

As Artificial Intelligence (AI) news presenters started entering into the Indian TV news industry, Kannada channel Power TV launched south India’s first AI news presenter. The management named the AI presenter Soundarya and on Tuesday, the first news show was rolled out, featuring her.

In the first show, Soundarya introduced self by saying, “Hello everyone. AI is leaving its footprint in every industry, and it has entered the TV news industry as well. A few of me colleagues (AI news presenters) started presenting news in some of the channels in north India. I am Soundarya, south India’s first robotic anchor by Power TV.” The channel will also experiment with various news shows, featuring the new AI presenter, Soundarya.

A few other channels in the country too have come up with their own AI powered news presenters.

Recently, an Odia channel called OTV launched state’s first AI news presenter Lisa. Lisa took the internet by storm after the flawless news presentation in both English and Odia impressed many people.

In March, India Today group launched country’s first AI news presenter Sana for their Hindi channel Aaj Tak.

Though there is a long way to go for the seamless AI news presenters to take over the human news presenters, the AI enthusiasts are calling it an interesting development in Indian TV journalism.

source/content: hindustantimes.com (headlines edited)

INDIA & KARNATAKA: SCIENCE & TECHNOLOGY / RESEARCH: IISc. Scientists Develop Composite Semiconductor for Next-Gen Foldable Phones and Wearable Devices

Traditional semiconductor devices – such as transistors – are either made of amorphous silicon or amorphous oxides, both of which are not flexible and strain tolerant.

Scientists in the Department of Materials Engineering at the Indian Institute of Science (IISc.) have developed a super flexible, composite semiconductor material that can have possible applications in next-generation flexible or curved display and foldable phones, and in wearable electronics.

Traditional semiconductor devices – such as transistors, the building blocks of most electronic circuits – used in display units are either made of amorphous silicon or amorphous oxides, both of which are not flexible and strain tolerant.

According to IISc, adding polymers to the oxide semiconductors may increase their flexibility, but there is a limit to how much can be added without compromising the semiconductor’s performance.

In the current study, published in Advanced Materials Technologies, researchers have found a way to fabricate a composite containing a significant amount of polymer – up to 40% of the material weight – using a solution-process technique, specifically inkjet printing.

In contrast, previous studies have reported only up to 1-2% polymer addition. Interestingly, the approach enabled the semiconducting properties of the oxide semiconductor to remain unaltered with the polymer addition. The large quantity of polymer made the composite semiconductor highly flexible and foldable without deteriorating its performance.

The composite semiconductor is made up of two materials – a water-insoluble polymer, such as ethyl cellulose that provides flexibility, and indium oxide, a semiconductor which brings in excellent electronic transport properties.

How researchers came up with the new material

To design the material, researchers mixed the polymer with the oxide precursor in such a way that interconnected oxide nanoparticle channels are formed (around phase-separated polymer islands) through which electrons can move from one end of a transistor (source) to the other (drain), ensuring a steady flow of current. The key to form these connected pathways, the researchers found, was the choice of the right kind of water-insoluble polymer that does not mix with the oxide lattice when the oxide semiconductor is being fabricated.

“This phase separation and the formation of polymer-rich islands helps in crack arrest, making it super flexible,” said Subho Dasgupta, Associate Professor in the Department of Materials Engineering, and corresponding author of the study.

Semiconductor materials are usually fabricated using deposition techniques, such as sputtering. Instead, Prof. Dasgupta’s team uses inkjet printing to deposit their material onto various flexible substrates ranging from plastic to paper. In the present study, a polymer called Kapton was used.

Potential use scenarios

Prof. Dasgupta adds that, in the future, such printed semiconductors can be used to fabricate fully printed and flexible television screens, wearables, and large electronic billboards alongside printed organic light emitting diode (OLED) display front-ends. These printed semiconductors will be low cost and easy to manufacture, which could potentially revolutionise the display industry.

The team has obtained a patent for their material, and plans to test its shelf life and quality control from device to device before it can be scaled up for mass production.

source/content: thehindu.com (headline edited)

INTERNATIONAL & INDIA / KARNATAKA: SPACE TECHNOLOGY: 4th edition ‘G20 Space Economy Leaders’ Meeting (SELM) in Bengaluru: ‘Space technology has entered every household in one way or the other’

G20 Space Economy Leaders’ Meeting begins in Bengaluru.

The 4th edition of G20 Space Economy Leaders’ Meeting (SELM) commenced in Bengaluru on Thursday July 6.

This is the first face-to-face meeting under the G20 umbrella, with the previous meetings organised in virtual and hybrid formats. Heads of national space agencies from 18 of the G20 countries and nine of the 11 invited members are participating in the two-day meet whose theme is ‘Towards a New Space ERA (Economy, Responsibility, Alliance)’.

Senior representatives from 32 global industries, and 53 local industries, are also participating in the meet.

During the inauguration, Dr. Jitendra Singh, Minister of State, PMO; MoES; S&T; Ministry of Personnel, Public Grievance & Pensions; Dep. Of Space; Dept. of Atomic Energy, said that this gathering (G20 countries along with partner countries) represents nearly two-thirds of the world’s population, the best brains across the world in the space sector, 85% of the global GDP, and 75% of the world trade.

“You are not only spearheaders, torchbearers but also opinion-makers, and I am glad that India is in a position to share its inputs with other member countries as well. The new chapter of public-private participation is going to make it a value for all of us to learn the virtues of an integrated approach. An era of partnership is in the offing. Our concerns are common and our efforts have to be common. Therefore, the time has come to carry forward the collaboration to discover wider horizons in the times to come,” Dr Singh said.

“I hardly need to reiterate the importance that space technology has gained of late across the world. Rather, I would put it in a single sentence saying that space technology has virtually entered every household in one way or the other.”

He added that every aspect of human life, be it disaster management, agriculture, education, health, navigation, defence, is connected to space technology.

G20 Sherpa, Amitabh Kant, said the space economy is experiencing rapid growth with increasing revenues and more commercial actors entering the industry. “Studies project that space could become a trillion dollar sector in the coming decades. This exponential growth necessitates support from governments worldwide. That is why, we are discussing space as a formal element in the G20,” Mr Kanth said.

Round-table meetings for the heads of space agencies, panel discussions, bilateral meetings and a plenary session are a part of the first day of the event.

source/content: thehindu.com (headline edited)

NATIONAL: KARNATAKA: HEALTH & PHARMACEUTICALS: Biocon Biologics’ HULIO, a Humira biosimilar now available in US for Rheumatoid Arthritis Patients

The company also offers a robust patient support programme — HULIO360, providing benefits like verification and prior authorisation support, copay assistance, a bridge programme for eligible patients.

Biocon Biologics Ltd has announced that HULIO (adalimumab-fkjp) injection, a biosimilar for Humira (adalimumab) — used to treat rheumatoid arthritis — is now available for patients in the US, after five years of experience in Europe and two years in Canada.

HULIO meets the rigorous biosimilar approval standards of the FDA. Like Humira, HULIO is citrate-free and is made without natural rubber latex (to help reduce hypersensitivity reactions). The company also offers a robust patient support programme — HULIO360, providing benefits like verification and prior authorisation support, copay assistance, a bridge programme for eligible patients, and at-home nurse injection training.

“The launch of HULIO, our biosimilar adalimumab, is an important milestone as it expands our well-known biosimilar product offering to patients in the United States. This launch builds on our strong presence in oncology and diabetes and reaffirms our commitment to enabling affordable access to biologics,” said Shreehas Tambe, CEO and MD, Biocon Biologics Ltd.

“We are pleased to make HULIO, a patient-friendly, two-click, pre-filled pen available in the US for patients with certain inflammatory diseases,” said Mathew Erick, Chief Commercial Officer of Advanced Markets, Biocon Biologics Ltd.

source/content: newindianexpress.com (headline edited)

KARNATAKA: MEDIA: The little known Origins of ‘Kannada Press Day – 01st July’

A total of 7,850 copies of the MS were lithographed at the Basel Mission Press between 1st July 1843 and February 15, 1844.

On July 1, a very significant anniversary was celebrated by a certain section of media professionals – Kannada print journalists – in Karnataka. It was on this date, 180 years earlier, that the very first edition of the very first Kannada newspaper, the Mangaloora Samachara, was published, giving Kannadigas a window to the world, and to themselves, in their own language.

The remarkable story of the MS began in 1836, when Hermann Moegling, a young German missionary, arrived from the Basel Mission in Switzerland to the bustling markets of the ancient port city of Mangaluru. His brief was simple – to teach the word of the Gospel to ‘this stray flock.’ Recognizing that his facility with languages would be handy, the 25-year-old came armed with more than a smattering of Sanskrit, Arabic and English, but found himself stumped by one unexpected aspect of speaking Indian languages.

“What a demanding task to give up the guttural R so late in life,” he laments to his colleague, Hermann Gundert, in a biography the latter wrote, “and instead learn the R spoken here, which is produced by a fluttering of the tongue!” Gundert would have understood. He himself was based in Tellicherry; eventually, he would master Malayalam and, in 1872, compile the first Malayalam-English dictionary. (PS: Gundert was the grandfather of Hermann Hesse, the author of the 20th century classic, Siddhartha.)

Like Gundert, Moegling did not let the difficulties of pronunciation deter him. By 1840, he was not only speaking Kanarese fluently, but slowly and surely falling in love with the language. In 1841, the Basel Mission set up the first lithographic printing press of coastal Karnataka in Mangaluru’s Balmatta (today the Balmatta Institute of Printing Technology). The lithographic process involved printing off stone slabs inscribed with text that had been painted on to the stone with oil, fat or wax. Moegling was fascinated. In 1842, he had 1500 copies of a Kannada pamphlet printed and was thrilled by the ease and speed with which the information was disseminated to large numbers of his flock. By 1843, he was dreaming of a Kannada newspaper that had little to do with the Gospel.

The first edition of the four-page Mangaloora Samachara came out to great fanfare on July 1st, 1843. With a mission to “prevent the spread of rumours and untruthful things, and also to make available genuine information to the people at large”, the fortnightly had sections devoted to various topics, including oora varthamanagalu (local news), sarakarada niroopagalu (government – read: East India Company – laws and policies), sarva rajya varthamanagalu (news from all over the state, although it also included news from places further afield, like Afghanistan), nutanavada ashcharya suddigalu (new and sensational news), and even kathegalu (moral stories, songs about good conduct by Purandaradasa). Citizen journalism was also encouraged – “Anybody can send the news and it will be published” – but a cautionary corollary was issued alongside – “if it is true.”

A total of 7,850 copies of the MS were lithographed at the Basel Mission Press between 1st July 1843 and February 15, 1844. From its 15th edition onwards, the printing of the newspaper was taken over by the London Missionary Society in Ballari, which had a letterpress machine. Delighted with the response to MS from all over present-day Karnataka, Moegling expanded the scope of the newspaper, rechristening it Karnataka Samachara. Unfortunately, it did not have a long run. In its last edition, which came out in December 1844, Moegling spoke feelingly of a Samagra Karnataka, in which all Kannada-speaking regions would come together as one, little dreaming that it would be another 112 years before that fond hope came to fruition.

source/content: hindustantimes.com (headline edited)

NATIONAL & KARNATAKA : INVENTIONS / RESEARCH / INNOVATIONS: 04 More New CSIR-CFTRI’s Technologies released in Mysuru

An anti-obese Barley-Seaweed based supplement ‘SeaSlim’, which is supposed to regulate body weight and manages obesity, has also been launched.

In the last seven decades, the Mysuru-based CSIR-CFTRI has developed nearly 400 technologies and over 4,500 licencees’ commercialised several technologies that were transferred to them by the premier institute.

On an average, 15 to 20 technologies were developed at the CFTRI annually and nearly 120-125 technologies were transferred every year, according to scientists.

At ‘One Week One Lab’ initiative that got off to a start at CFTRI here on Monday, July 3, four new technologies were launched by the dignitaries at the inaugural of OWOL. The CFTRI has proposed to release a total of 22 technologies during the weeklong OWOL.

The four technologies include barley-seaweed based anti-obese supplement ‘SeaSlim’; freshness keeper paper under the CSIR’s Floriculture Mission; process for the production of soluble and insoluble arabinoxylan from wheat bran, and production of baker’s yeast.

Freshness keeper paper is made with natural bioactive compounds. It can extend the shelf life of cut roses by 1-2 times longer, the CFTRI said.

A simple paper-based freshness keeper paper – a patented technology which is a chemical-free design to keep cut flowers fresh during transport and storage without disturbing the protocol of cut rose flowers. Freshness keeper technology is a paper wrapped with direct contact with rose flower petals that help enhance fresh-cut flowers’ quality and shelf life by two folds, a note said here.

During the export and transportation time, cut rose flowers have a shelf life of 10-12 days at 4 degrees C. With freshness paper, the shelf life is increased by 6-7 days – taking the total shelf life to 18-20 days.

“The scope of this technology is useful to Indian florists as well as other countries, more significantly who are in import and export of cut flowers as India is ranked 15^th in the export of cut roses.”

This tech is chemical-free and inexpensive, reduces waste, and increases revenue. The tech helps farmers, importers, exporters and big and small vendors, the note added.

According to CFTRI, India is ranked third in the world in the prevalence of obesity. Owing to rising obesity cases, anti-obese foods are flooding the markets. The CFTRI has developed a barley-seaweed based anti-obese supplement called ‘SeaSlim’ having qualities of brown algae and barley for managing obesity. “SeaSlim can be used as a potent antioxidant food. It lowers fat absorption in the small intestine. It lowers the risk of obesity and diabetes. It helps in regulation of body weight by reducing the food intake and can be used as a low-glycemic index food. It can be recommended as a thermogenic food to manage obesity,” the release issued by CFTRI said.

source/content: thehindu.com (headline edited)