Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3532

Boron Nitride Nanotubes: The Next-Gen Material Powering Industries from Semiconductors to Space

BNNT

  The Rise of a Supermaterial Boron Nitride Nanotubes (BNNTs) are emerging as one of the most advanced nanomaterials of the 21st century. Known for their exceptional thermal conductivity, mechanical strength, chemical stability, and electrical insulation, BNNTs are rapidly gaining…...

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Spintronics: The Next Revolution in Computing and Data Storage

spintronics

Beyond Moore’s Law: The Rise of Spin-Based Electronics For decades, the semiconductor industry has been driven by Moore’s Law—the relentless pursuit of fitting ever more transistors onto ever smaller chips. Yet as silicon-based electronics near their physical limits, fundamental quantum…...

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Supply Chain Security: The Hidden Weak Link in Global Business

supply chain

  In today’s hyperconnected world, businesses thrive on global networks of suppliers, vendors, and contractors. These relationships enable efficiency, innovation, and speed—but they also introduce new and often invisible risks. One of the most pressing of these is the supply…...

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Lithium: The “White Gold” Powering the Global Energy Revolution

lithium

The Battery Metal Shaping Our Future Lithium isn’t just another mineral—it has become the lifeblood of the global clean energy transition. Known as “white gold,” this lightweight and highly reactive element powers everything from Tesla’s electric cars to grid-scale storage…...

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Beyond the Lens: How AI That Understands Human Action is Changing Our World

SMAST

From Observation to Understanding For decades, surveillance cameras have acted as silent witnesses, capturing vast amounts of video but without any real comprehension of what unfolded before them. They could register shapes, movement, and light, yet the meaning behind those…...

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Beyond the Words: How Emotion AI is Humanizing Customer Service

emotion AI

In 2023, call center provider Cogito rolled out an Emotion AI platform to several Fortune 500 companies. The system monitored live customer conversations, detecting vocal stress, hesitation, and frustration in real time. Instead of replacing human agents, it acted as…...

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Climate-Related Hazards: A Growing Security Risk for Businesses

climate

  Climate change is no longer a distant threat—it is a clear and present danger to businesses worldwide. Flooding, extreme heat, drought, and severe storms are growing in both frequency and intensity, creating direct risks to infrastructure, operations, and financial…...

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Electromagnetic Warfare : How Microwave & EMP Weapons Are Reshaping Global Combat

EW champ

Speed-of-Light Strikes: The New Era of Warfare The future battlefield is becoming invisible. Instead of traditional missiles and artillery, modern militaries are shifting toward weapons that strike at the speed of light. High-power electromagnetic weapons (HPEMs) are at the center…...

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The Technology and System Aspects of Free-Space Optical Communication

psyche

Free-Space Optical Communication (FSOC) represents a radical departure from traditional radio-based systems, signaling a paradigm shift in how we imagine communication across the cosmos. Unlike conventional radio waves, FSOC uses visible and infrared light to transmit data through tightly focused…...

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Cyber Threats and Security Trends in 2025: Navigating the Evolving Digital Battlefield

cyb25

Introduction: The Escalating Cyber Arms Race As we move deeper into 2025, cyber threats have reached unprecedented levels of sophistication and global impact. The cost of cybercrime is projected to exceed $10.5 trillion annually, driven by AI-powered attacks, vulnerabilities exposed…...

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