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  • Ordinary WiFi can now identify people with near perfect accuracy
    Scientists in Germany have demonstrated a startling new form of surveillance: identifying people using nothing more than ordinary WiFi signals. By analyzing how radio waves bounce around a room, researchers can effectively “see” and recognize individuals — even if they are not carrying a device and even if their phone is turned off.
  • New quantum sensor could count individual photons and hunt dark matter
    Researchers have built an ultra-sensitive sensor capable of detecting unimaginably small amounts of energy — below one zeptojoule. The breakthrough relies on fragile superconducting materials that react to even the slightest temperature change. This level of precision could improve quantum computers, enable photon counting, and even help scientists detect elusive dark matter particles from space.
  • New quantum algorithm solves “impossible” materials problem in seconds
    A new quantum-inspired algorithm has cracked a problem so massive that conventional supercomputers struggle to even approach it. Researchers used the method to simulate extraordinarily complex quantum materials known as quasicrystals, opening the door to powerful new quantum devices and ultra-efficient electronics. The work could help scientists design advanced topological qubits and materials for future […]
  • The hidden atomic gap that could break next-generation computer chips
    A major obstacle may be standing in the way of the next generation of ultra-tiny computer chips. Researchers discovered that many promising 2D materials lose their advantages because an invisible atomic-scale gap forms when they are combined with insulating layers. That tiny gap weakens electronic performance and could prevent further miniaturization. The team says new […]
  • Stanford’s new chip boosts light 100x with surprisingly low energy
    Researchers at Stanford have developed a compact optical amplifier that dramatically boosts light signals using very little power. By recycling energy inside a looping resonator, the device achieves strong amplification with minimal noise and wide bandwidth. Its efficiency and small size mean it could run on batteries and be integrated into consumer electronics. This breakthrough […]
  • Scientists capture electrons forming strange patchy patterns inside quantum materials
    Researchers have, for the first time, directly visualized how electronic patterns known as charge density waves evolve across a phase transition. Using cutting-edge microscopy, they found these patterns form unevenly, breaking into patches influenced by tiny structural distortions. Unexpectedly, small pockets of order persist even above the transition temperature. This reveals that electronic order fades […]
Diagram showing a red LED with labeled anode (long leg, +) and cathode (short leg, -), alongside a PIC16F877A microcontroller and MPLAB X IDE logo. Title reads “Connecting PIC16F877A with LEDs
Display tutorial, Embedded systems

Connecting PIC16F877A with LEDs

In this tutorial we will explore the concept of connecting your microcontroller with LEDs. This exercise is ideal for beginners who want to gain insight into the practical application of a microcontroller. Throughout the tutorial, you will learn fundamental skills such as configuring GPIO and programming the MCU to blink ...
Flowchart showing stages of the writing process including prewriting, drafting, revising, editing, and publishing, often used in academic and professional writing.
Academic writing, Research & Writing

Research writing process

Conducting research can be a complex and challenging task, but by following a few basic steps, it can be made much more manageable. The first step is to start with a broad overview of your topic and gradually narrowing your focus as you delve deeper into your research. The second ...
International student, Confident professional in a modern office environment
Off-topic, Research & Writing

Support for international students

We understand that studying abroad can be an exciting and challenging experience. Our goal is to provide you with the support you need to make the most of your time here. We are committed to helping you navigate the cultural, linguistic, and academic challenges you may face as an international ...
Featured Image of t-test
Dissertation writing, Research & Writing

Introduction to t-test

A t-test is a statistical test used to determine whether there is a significant difference between the means of two groups of data. It is commonly used to compare the means of two groups, such as a treatment group and a control group, or to compare the mean of a ...
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