The diffraction of light is a natural phenomenon where waves spread out as they propagate, limiting the efficient transmission of energy and information. Scientists have been working towards suppressing diffraction effects to maintain the shape and direction of light beams. Breakthroughs such as Airy beams (ABs) and Bessel beams (BBs) have greatly advanced fundamental optics
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In the coming months, a magnificent explosion is predicted to occur approximately 3,000 light years away from Earth. This explosion will take place in a binary star system situated in the constellation Corona Borealis, also known as the “northern crown.” Under normal circumstances, this star system is too faint to be visible to the naked
The research conducted by scientists in China on the effects of intermittent calorie restriction (IER) on obese individuals has revealed significant changes in both the gut and the brain. The study followed 25 obese volunteers over a period of 62 days, during which they participated in an IER program that involved carefully controlling calorie intake
Artificial intelligence (AI) has recently been brought to the forefront as both a problem and a solution in the urgent global effort to combat climate change. The increasing role of AI in our daily lives necessitates massive amounts of computing power and storage, leading to concerns about its carbon footprint. However, AI also holds the
One of the fundamental concepts in quantum many-body systems, such as interacting boson systems like Bose-Einstein condensates (BECs), is the Lieb-Robinson bound. This bound quantifies the speed at which information or changes can propagate through a quantum system. When a change occurs in one part of the system, the Lieb-Robinson bound describes how quickly this
Recent studies have shed light on the complex relationship between estrogen, gut microbiome, and Alzheimer’s disease. The research conducted at the University of Chicago revealed that female hormone estrogen plays a significant role in the build-up of amyloid beta protein clumps in the brain, a key characteristic of Alzheimer’s disease. Female mice bred to develop
In a surprising turn of events, researchers at Portugal’s Gulbenkian Science Institute discovered the unintended consequences of turning off a specific gene early in the development of mouse embryos. This accidental experiment led to the creation of a six-legged embryonic mammal, shedding light on the intricate processes of spinal cord development in mammals. The research
In the world of drug development, the creation of small molecules with quaternary carbons has long been a challenging task. These quaternary carbons, which consist of a carbon atom bonded to four other carbon atoms, are essential in many drug compounds. However, due to the complexity and cost involved in their synthesis, researchers have struggled
In a world where technological advancements seem to be evolving at an unprecedented pace, the spotlight is now shifting towards quantum computing as the next big potential disrupter. Unlike the rapid rise of artificial intelligence, the Swiss-based Geneva Science and Diplomacy Anticipator Foundation (GESDA) is actively working to ensure that rules and regulations are in
Optical sensors play a crucial role in various scientific and technological fields, enabling the detection of gravitational waves and aiding in medical diagnostics by imaging biological tissues. These sensors rely on light to detect changes in the properties of the environment they monitor, such as chemical biomarkers and temperature variations. Despite their significance, a major
The latest research conducted by the Department of Environmental Science at Stockholm University sheds light on the alarming discovery that PFAS, also known as “forever chemicals,” are re-emitted into the air from crashing ocean waves. This study, published in Science Advances, challenges the conventional understanding of how these toxic substances interact between land and sea.
Research conducted by scientists at NPL in collaboration with Diamond Light Source has shed light on the intricate relationship between the chemistry of human cells and the structure of their extracellular environment. This study, published in ACS Applied Materials & Interfaces, explores how the composition of the extracellular niche influences cell responses and development pathways.
The detection of gravitational waves has been a revolutionary breakthrough in modern physics, providing essential insights into the universe. In 2017, the detection of gravitational waves from the merger of a binary neutron star marked a significant milestone in astrophysics. However, the detection of gravitational waves from post-merger remnants has proven to be challenging due
Robotic systems have significantly impacted various industries by assisting humans in warehouses, airports, malls, and offices. However, the future of robotics lies in the deployment of robots in unknown and unmapped environments. These environments pose unique challenges, such as occlusion of sensors by obstacles, increasing the risk of collisions. Air-ground robots have the potential to
A recent study published in the New England Journal of Medicine revealed promising results regarding the use of a diabetes drug in slowing down the progression of motor issues associated with Parkinson’s disease. This study has sparked interest among researchers and healthcare professionals as they explore new avenues for treating this debilitating nervous system disorder.