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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.

Finding Space

Updated: Jan 16, 2025

The struggle of Marathi films to find a home on OTT platforms is a microcosm of the challenges faced by regional cinema in India. Despite producing content with cultural depth and artistic merit, Marathi filmmakers confront an uphill battle against systemic neglect, financial constraints and shifting audience preferences.


The case of Amaltaash, a film starring renowned singer Rahul Deshpande, encapsulates the crisis. Initially rejected by every major OTT platform citing a lack of audience interest, the film finally found a home on YouTube where its release garnered widespread appreciation and even sponsorship offers.

The dominance of commercial viability dictates the choices of OTT platforms. With Hindi and South Indian films commanding vast audiences, platforms like Netflix, Amazon Prime and Sony Liv prioritize content that promises high returns. Marathi films, constrained by smaller budgets and niche appeal, often fail to compete.


Consider the economics. Marathi producers operate on razor-thin margins, investing modest sums in production while struggling to match the marketing budgets of their Hindi or South Indian counterparts. A Marathi film might cost a few lakhs to produce, but effective promotion demands a substantive budget in crores of rupees that leaves many producers in the lurch. Without star power, Marathi films find themselves sidelined.


This financial imbalance extends beyond production. Unlike other regional industries, where films often secure robust backing from local business magnates or state governments, Marathi cinema lacks similar institutional support. The audience dynamic compounds the problem. While there is undoubtedly a demand for quality Marathi content, many Marathi-speaking viewers prefer Hindi or international films when it comes to OTT consumption. This preference creates a vicious cycle where platforms see limited viewership for Marathi films, leading to fewer acquisitions, which in turn further alienates potential audiences.


The Marathi film fraternity is far from bereft of talent or ambition. Films like Coffee Ani Barach Kahi and Cycle, driven by strong narratives and competent marketing, have proven that Marathi cinema can succeed with the right support. However, what is sorely needed is an ecosystem that bridges the gap between creators and platforms.


At a time when platforms inundate viewers with lurid, formulaic Hindi web series laden with gratuitous violence and outlandish plots, gems like Amaltaash are overlooked. However, despite challenges, there is hope. The success of Amaltaash on YouTube demonstrates the untapped potential of digital platforms to democratize content distribution by bypassing traditional gatekeepers.


The Marathi fraternity has the creative muscle, talent pool and cultural depth to produce cinema that inspires. All it needs is the financial scaffolding and audience solidarity to rise above the neglect. Marathi filmmakers need to embrace aggressive marketing, treating their films not as regional offerings but as cultural treasures with universal appeal.


This way, Marathi cinema could not only reclaim its lost ground but also chart a new narrative for regional cinema at large. Let’s leave the junk in its corner of the digital attic and make room for artistry to shine.

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