Introduction The idea of transmitting energy without wires once belonged to the realm of science fiction, famously imagined by pioneers like Nikola Tesla over a century ago. Today, Wireless Energy Transmission (WET) is no longer a fantasy. With advancements in modern physics, electronics, and material science, the transmission of power without physical connections is becoming…
Introduction In the era of climate change and depleting fossil fuels, the global energy demand is driving innovation toward sustainable and eco-friendly alternatives. Among the many renewable energy sources, biofuels, especially those derived from algae, are emerging as promising substitutes for conventional fuels. They offer the potential to reduce greenhouse gas emissions, enhance energy security,…
Introduction In an era defined by energy crises and the pressing need for sustainability, the efficient use of every available energy source has become crucial. One of the most overlooked sources of energy is waste heat—a byproduct of numerous industrial, transportation, and household processes. Energy harvesting from waste heat involves converting unused thermal energy into…
Introduction Hydrogen fuel cells represent a promising technology in the global quest for clean, sustainable energy. As the world grapples with the environmental impacts of fossil fuels, fuel cells, especially hydrogen-based, have emerged as an efficient and eco-friendly energy solution. This article explores hydrogen fuel cells in depth — their working principles, types, applications, benefits,…
Introduction India is undergoing a major energy transition as it seeks to reduce dependence on fossil fuels and move toward sustainable sources of energy. In this national context, Uttar Pradesh (UP)—India’s most populous state—has emerged as a significant player. Given its vast geographical expanse, diverse topography, and high energy demand, Uttar Pradesh holds immense potential…
Introduction Agriculture is the backbone of Uttar Pradesh’s economy, engaging over 60% of its population and contributing significantly to the state’s GDP. Despite its importance, the sector has long struggled with issues such as fragmented landholdings, inadequate market access, price volatility, and weak value chains. However, recent policy initiatives like the National Agriculture Market (e-NAM)…
Introduction The construction industry is undergoing a revolutionary transformation with the advent of Smart Construction technologies and 3D printing in building fabrication. Traditional construction methods, often time-consuming, labor-intensive, and resource-heavy, are being complemented and sometimes replaced by intelligent systems and additive manufacturing techniques. Together, smart construction and 3D-printed buildings promise to redefine how structures are…
Introduction In the rapidly evolving global economy, supply chains have become more complex, dynamic, and customer-focused. Traditional supply chain models often struggle with inefficiencies, delayed communication, limited visibility, and reactive decision-making. This is where the Internet of Things (IoT) emerges as a transformative force, enabling real-time data exchange and intelligence across all nodes of the…
Introduction Water is a finite and invaluable resource critical to human survival, agriculture, industry, and ecological balance. As global populations increase and climate change disrupts natural water cycles, the demand for sustainable water management has never been more urgent. Enter Artificial Intelligence (AI) — a powerful enabler of smart, data-driven, and efficient water resource management…
Introduction The Fourth Industrial Revolution, or Industry 4.0, is reshaping the global industrial landscape. At the heart of this transformation is the Industrial Internet of Things (IIoT)—a system that integrates smart sensors, machines, software, and advanced analytics to optimize industrial processes. IIoT leverages real-time data and connectivity to enhance productivity, efficiency, safety, and innovation across…