top of page

By:

Rajendra Joshi

3 December 2024 at 3:50:26 am

Proud moment for Shivaji University researchers

Indian patent for portable sound absorption testing device Kolhapur: Researchers from Shivaji University, Kolhapur, have developed a portable sound absorption testing device that can scientifically assess whether an installed sound system and its acoustic treatment are functioning effectively. The innovation has been granted an Indian patent, marking a first-of-its-kind development in this field, the university said on Thursday. The patented device, named the Portable Sound Absorption Tester,...

Proud moment for Shivaji University researchers

Indian patent for portable sound absorption testing device Kolhapur: Researchers from Shivaji University, Kolhapur, have developed a portable sound absorption testing device that can scientifically assess whether an installed sound system and its acoustic treatment are functioning effectively. The innovation has been granted an Indian patent, marking a first-of-its-kind development in this field, the university said on Thursday. The patented device, named the Portable Sound Absorption Tester, has been developed by senior chemist Dr Kalyanrao Garadkar of Shivaji University, along with Dr Sandeep Sable and Dr Rohant Dhabbe of Jaysingpur College, and Dr Chandrala Jatkar of the D K T E Society’s Textile and Engineering Institute, Ichalkaranji. The device is designed to test the sound absorption capacity of professional acoustic systems used in recording studios, theatres, auditoriums and soundproof chambers. Until now, the effectiveness of such sound-absorbing installations has largely been assessed through experience and trial-and-error after installation. The newly developed portable tester allows for immediate and scientific evaluation of sound absorption performance once the system is installed. Sound-absorbing sheets and panels are widely used in theatres, studios and vocal recording rooms to absorb echo around microphones and create a controlled acoustic environment, enabling cleaner and more professional audio output. The new device can be used to evaluate a wide range of absorbers, including perforated foam, fibre, fabric, membranes, panels and resonant absorbers, helping improve the quality and effectiveness of acoustic materials. Explaining the working of the device, Dr Garadkar said that the human audible frequency range extends from 20 Hz to 20 kHz. The device generates sound waves within this spectrum and projects them onto the acoustic material under test. The sound waves that are not absorbed are detected by a microphone and displayed on the screen in the form of current or voltage readings. This enables users to instantly determine whether the sound absorption system is functioning as intended and make corrective interventions if required. The researchers said the device would also be useful for those engaged in acoustic fabrication and sound absorption research. Apart from being portable and easy to transport, the device is also cost-effective, making it suitable for field applications. The team expressed confidence that it would prove highly useful in the sound system testing sector. Shivaji University’s in-charge Vice-Chancellor Dr Suresh Gosavi and in-charge Pro Vice-Chancellor Dr Jyoti Jadhav congratulated the research team on securing the patent.

The Soul of Bharat on the Big Screen

Mumbai: April 4, 2025, my heart feels heavier than it ever has. The news hit me like a monsoon storm—Manoj Kumar, the towering legend of Bollywood, the man who painted patriotism across our screens, is no more. At 87, he slipped away at Mumbai’s Kokilaben Dhirubhai Ambani Hospital, leaving behind a reel of memories that flicker in my mind like a projector that won’t stop spinning. As a movie fan who grew up with his films, I’m not just mourning an actor—I’m grieving the loss of a piece of my soul, a piece of India itself. They called him "Bharat Kumar," and oh, how he earned that name.


I remember the first time I saw ‘Upkar’ (1967). I was a kid, sprawled on the living room floor, eyes glued to our old TV. Manoj ji played Bharat, the farmer who gave everything—his dreams, his love—for his country’s soil. That song, “Mere Desh Ki Dharti,” wasn’t just a tune; it was a heartbeat, pulsing with pride and sacrifice. I’d hum it walking to school, feeling like I, too, could be that noble, that selfless. He won a National Film Award for that one, and rightly so—it wasn’t acting; it was living.

Then there was ‘Shaheed’ (1965), where he brought Bhagat Singh back to life. I’d sit there, popcorn forgotten, as he roared defiance against the British, his eyes blazing with a fire that could’ve lit up the darkest colonial night. It wasn’t just a film—it was a revolution on celluloid, a call to remember the blood that bought our freedom. Manoj ji didn’t just play the martyr; he became him, and every time I watch it, I feel that lump in my throat, that sting in my eyes. It’s no wonder it snagged three National Awards—his passion was a gift to us all.


Oh, and ‘Purab Aur Paschim’ (1970)—how do I even begin? He directed and starred as Bharat again, this time wrestling with the clash of East and West, showing us the beauty of our roots while the world tried to pull us away. I’d laugh at Saira Banu’s antics, then choke up when Manoj ji stood tall, singing “Hai Preet Jahan Ki Reet Sada.” It was a blockbuster, sure, but it was more—it was a love letter to India, penned in his signature hand-over-face style. That move, mocked by some, was his shield, his quiet strength, and I adored it.

And who could forget ‘Roti Kapda Aur Makaan’ (1974)? He directed and starred as Bharat—again, because who else could?—tackling poverty, injustice, and the gut-wrenching struggle for the basics of life. I’d watch, fists clenched, as he fought for the everyman, his voice cracking with raw emotion. It wasn’t just a movie; it was a mirror to our society, a cry for change. Seven Filmfare Awards across his career, they say, but this one felt like it carried them all—his heart bled through every frame.


Then there’s ‘Kranti’ (1981), the epic that had me on the edge of my seat. Manoj ji as the freedom fighter, leading Dilip Kumar and Hema Malini through a storm of rebellion—it was grand, it was gritty, it was everything Bollywood could be. “Zindagi Ki Na Toote Ladi” still echoes in my ears, a reminder of the battles he fought on screen, battles that felt so real I’d dream of joining the fight. He didn’t just direct that film; he sculpted a monument to resilience, and I’d cheer like a fool every time he outsmarted the British.


As I sit here, flipping through these memories, I can’t help but feel cheated. Manoj Kumar wasn’t just an actor or director—he was family. Born Harikrishan Goswami in 1937, he carried the Partition’s scars from Abbottabad to Delhi, turning pain into purpose. He gave us over 50 films in a career spanning four decades, snagging the Padma Shri in 1992 and the Dadasaheb Phalke Award in 2015—honors that felt too small for a man who gave India its cinematic soul. His last role in ‘Jai Hind’ (1999) might’ve flopped, but it didn’t dim his light in my eyes.


I’d read how he met Bhagat Singh’s mother before ‘Shaheed’, seeking her blessing—can you imagine the weight of that? Or how PM Lal Bahadur Shastri urged him to make ‘Upkar’ after the 1965 war, handing him “Jai Jawan Jai Kisan” like a sacred torch? That’s who he was—a man who didn’t just entertain but carried a nation’s dreams.


Manoj ji, you weren’t just “Bharat Kumar” to me—you were the uncle who taught me pride, the friend who shared my anger, the poet who sang my hopes. Your films weren’t movies; they were my childhood, my rebellion, my tears. I’ll miss you like I miss the India you dreamed of—flawed, fierce, and forever ours. Rest in peace, sir. Om Shanti.

Comments


bottom of page