Rajesh Uppal
July 16, 2024 AI & IT
2,126
From grainy satellite images to real-time drone footage, the modern battlefield generates a staggering amount of visual data. Analyzing this data effectively is crucial for gaining situational awareness, identifying threats, and making critical decisions. This is where image processing technology steps in, acting as the eyes and brain of modern …
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Rajesh Uppal
July 15, 2024 Comm. & Networking, Photonics
107
In today’s digitally dominated world, where every piece of information is stored, processed, and transmitted in digital form, it may seem paradoxical to advocate for a return to analog technologies. However, the truth is that beneath the veneer of digitalization lies the inherent analog nature of data, whether it be …
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Rajesh Uppal
July 15, 2024 Air Force & Aviation, Unmanned & Autonomous Systems, Weapons & Munitions
626
In the ever-evolving landscape of modern warfare, the need for precision strike capabilities has become increasingly paramount. Among the latest innovations reshaping the battlefield is the emergence of loitering munitions, also known as suicide drones or kamikaze drones. These unmanned aerial vehicles (UAVs) are revolutionizing military operations by offering a …
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Rajesh Uppal
July 14, 2024 Comm. & Networking, Human & Soldier Systems, Quantum
2,079
Introduction: In the realm of modern warfare, communication is paramount. The ability to transmit critical information swiftly and securely can mean the difference between success and failure on the battlefield. Recognizing this, militaries worldwide are embarking on a groundbreaking journey into the realm of quantum communication technology. At the forefront …
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Rajesh Uppal
July 13, 2024 Manufacturing, Nanotech, Photonics
115
In the realm of materials science, metamaterials stand out as extraordinary structures with engineered properties that defy conventional materials. These artificially designed materials exhibit unique characteristics, such as negative refractive indices and acoustic invisibility, opening up a world of possibilities in various fields, from optics to acoustics. However, while the …
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Rajesh Uppal
July 12, 2024 Photonics, Thermal, Propulsion & Energy
1,040
Introduction: The future of space exploration is marked by increasingly ambitious plans to venture deeper into our solar system and beyond. Beyond ongoing initiatives aimed at establishing infrastructure in cis-lunar space and mounting crewed missions to the Moon and Mars, there’s a burgeoning interest in exploring the outer reaches of …
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Rajesh Uppal
July 12, 2024 Thermal, Propulsion & Energy
126
Introduction: In the realm of propulsion systems, traditional combustion methods have long relied on deflagration, a process that involves the relatively slow, subsonic burning of fuel. However, a groundbreaking alternative has emerged in the form of detonation-driven propulsion, which harnesses the power of shock waves to accelerate the oxidation of …
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Rajesh Uppal
July 11, 2024 AI & IT
234
Introduction: The Defense Advanced Research Projects Agency (DARPA) is renowned for its cutting-edge research initiatives that push the boundaries of technological innovation. DARPA’s latest endeavor, FoundSci, seeks to develop an “autonomous scientist” powered by AI to support researchers in their quest for new knowledge. This comprehensive article delves into the …
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Rajesh Uppal
July 10, 2024 Biotech & Synthetic Biology, Global Risks & Future Threats
625
Introduction: The rapid advancement of genetic engineering and synthetic biology has ushered in a new era of possibilities, from personalized medicine to sustainable agriculture. However, alongside these groundbreaking developments come profound ethical dilemmas that demand careful consideration. In this article, we explore the ethical concerns inherent in synthetic biology, ranging …
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Rajesh Uppal
July 9, 2024 AI & IT, Quantum
1,247
Quantum technologies offer ultra-secure communications, sensors of unprecedented precision, and computers that are exponentially more powerful than any supercomputer for a given task. Richard Feynman’s original vision for quantum computing sprang from the insight that there are hard problems, e.g. in quantum physics, quantum chemistry, and materials, that are nearly intractable …
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