The world of skateboarding, particularly when it comes to executing maneuvers on a half-pipe, is an exhilarating display of physics in motion. A group of engineers and mathematicians from ETH Zürich, collaborating with research institutions like The Institute of Statistical Mathematics and ATR Institute International, have delved into the physics underpinning the art of skating.
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The world of blood typing is a complex interplay of genetics and immunology that is critical to transfusion medicine. Over the decades, we’ve come to rely heavily on established blood group systems such as the ABO and Rh systems to ensure safe transfusions, but these systems are not exhaustive. Emerging discoveries continue to shed light
The cosmos has always fascinated humanity, not only for its vastness but also for the intricacies it holds within its depths. Among these complexities are galaxies, the magnificent collections of stars, gas, dust, and dark matter that adorn our universe. A recent observation by the James Webb Space Telescope (JWST) has cast a new light
Throughout history, our hair and nails have served as crucial indicators of our identity and social standing. The contrast between the unkempt appearance of a caveman and the polished look of a modern businessman is a testament to this truth. The appreciation for grooming professionals sharply heightened during the COVID-19 lockdowns, as many faced the
The quest to understand human biology is incessantly evolving, particularly in the realm of drug development. One fascinating area is the interaction between G protein-coupled receptors (GPCRs) and receptor activity-modifying proteins (RAMPs). Emerging studies have illuminated the intricate relationships between these proteins, unveiling their critical role in pharmacology and therapeutic outcomes. G protein-coupled receptors represent
In the past seventy years, humanity has drastically altered the planetary landscape, leading a growing number of scientists to propose that we have entered a new geological epoch: the Anthropocene. This term encapsulates the profound and far-reaching impacts human activities have had on Earth’s systems. Julia Adeney Thomas, a history professor at the University of
The landscape of biometric sensing is on the brink of transformation, with innovative research paving the way for new advancements in tactile sensor technology. Recent findings from researchers at Peking University have unveiled a sophisticated solution: a set of flexible tactile sensors that not only adapt to human skin but also facilitate customizable detection of
The quest for the elusive green laser has challenged researchers for years, yet groundbreaking developments in the field may finally resolve this long-standing dilemma. While the journey towards creating stable, miniature lasers that successfully emit green and yellow light has been fraught with difficulties, recent innovations led by scientists at the National Institute of Standards
This winter, the United States is grappling with an unusual spike in norovirus cases—informally dubbed the “winter vomiting disease.” The latest reports from the Centers for Disease Control and Prevention (CDC) indicate a distressing trend: between December 1 and December 5, 2023, there were 91 documented norovirus infections, a stark contrast to the merely two
Fast radio bursts (FRBs) have amazed and perplexed astronomers since their discovery in 2007. These transient, high-energy phenomena emit radio waves that last just milliseconds but can carry an immense amount of energy—more than that generated by 500 million suns in an instant. The origin of these bursts was shrouded in mystery until recent studies
As the calendar turns to January 2025, skywatchers around the globe have a myriad of celestial events to eagerly anticipate. The first weekend of the year promises a captivating showcase of astronomical phenomena, from brisk meteor showers to enchanting planetary pairings. In this article, we’ll delve into the highlights of early January skywatching, providing guidance
High-precision positioning remains a crucial element in modern technology, particularly as urbanization continues to accelerate globally. The increasing density of buildings and infrastructure in cities creates significant barriers for conventional Global Navigation Satellite Systems (GNSS), especially in Real-Time Kinematic (RTK) applications. Signal blockages, multipath interference, and various distortions caused by metropolitan environments impede the effectiveness
Microplastics, defined as plastic particles smaller than 5mm, have emerged as a significant environmental concern. Their presence has permeated numerous ecosystems across the globe, affecting marine life and potentially human health. Annually, millions of tons of plastic waste infiltrate oceans and waterways, culminating in a crisis that threatens biodiversity, food safety, and overall ecosystem stability.
Adenosine triphosphate (ATP) is often referred to as the “molecular unit of currency” for energy transfer within biological cells. This essential molecule is a critical player in various cellular processes, ranging from muscle contractions to neuronal signaling, making it indispensable for life as we know it. The quest to understand how ATP is synthesized and
Recent research from the Neutral Atom Optical Clocks Group at the National Institute of Standards and Technology (NIST), in collaboration with the University of Colorado and Pennsylvania State University, has introduced a groundbreaking technique in the realm of atomic clocks. By utilizing a novel sub-recoil Sisyphus cooling method, this study aims to significantly enhance the