In the early 2010s, LightSquared, a multibillion-dollar startup promising to revolutionize cellular communications, declared bankruptcy. The company couldn’t figure out how to prevent its signals from interfering with those of GPS systems. Now, Penn Engineers have developed a new tool that could prevent such problems from ever happening again: an adjustable filter that can successfully prevent … Read more
A team of experts from the University of Barcelona and the company Sensofar Tech have designed an innovative technology to obtain three-dimensional images of a study sample quickly, accurately and non-invasively. The work has been published in Nature Communications. The new system is capable of characterizing the three-dimensional topography of an object with a speed and … Read more
The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties. It provides a systematic way to categorize and understand the behavior of elements based on their shared characteristics. Dmitri Mendeleev is credited with developing the first periodic table in 1869, arranging elements by their … Read more
In a recent publication in Nature Physics, the LSU Quantum Photonics Group has unveiled groundbreaking insights into the fundamental characteristics of surface plasmons, challenging established paradigms and pushing the boundaries of quantum plasmonics research. Led by Associate Professor Omar Magaña-Loaiza, the experimental and theoretical investigations conducted within the group represent a significant leap forward in … Read more
In a groundbreaking experiment, physicists have recently observed long-range quantum coherence effects stemming from Aharonov-Bohm interference in a device based on topological insulators. This landmark discovery opens a new frontier in the realm of topological quantum physics and engineering, promising transformative possibilities for future technological development and our understanding of quantum information science. Published in … Read more
Allotropy is a fascinating concept within the realm of chemistry, referring to the existence of different structural forms of the same element in the same physical state. These different forms, known as allotropes, exhibit distinct physical and chemical properties while consisting of the same atoms. The study of allotropy provides valuable insights into the behavior … Read more
Biology is the scientific study of life and living organisms. It explores a vast range of topics, including the structure, function, growth, origin, evolution, and distribution of living organisms. This discipline delves into various levels of biological organization, from molecules and cells to organisms and ecosystems. Through methods like observation, experimentation, and analysis, biologists seek … Read more
Chemistry, often referred to as the central science, is a branch of natural science that explores the properties, composition, structure, reactions, and changes of matter. It is a discipline that delves into the microscopic realm of atoms and molecules, seeking to understand the fundamental principles that govern the behavior of substances and their transformations. Chemistry … Read more
Today, medicines based on antibodies—proteins that fight infection and disease—are prescribed for everything from cancer to COVID-19 to high cholesterol. The antibody drugs are supplied by genetically-engineered cells that function as tiny protein-producing factories in the laboratory. Meanwhile, researchers have been targeting cancer, injuries to internal organs and a host of other ailments with new … Read more
The structure of an atom is a fundamental factor that profoundly influences its chemical properties. At the heart of understanding the behavior of atoms lies the concept of atomic structure, which encompasses the arrangement of subatomic particles—the positively charged protons, the uncharged neutrons, and the negatively charged electrons. This intricate interplay of particles within an … Read more
A global team of experts dedicated to groundbreaking research has pioneered a method to repurpose polyethylene waste (PE), transforming it into valuable chemicals through light-driven photocatalysis. Professor Shizhang Qiao, Chair of Nanotechnology and Director of the Center for Materials in Energy and Catalysis at the School of Chemical Engineering, University of Adelaide, led the team. … Read more
Quantum tunneling is a fascinating phenomenon in the realm of quantum mechanics, where particles exhibit the ability to traverse barriers that, according to classical physics, should be insurmountable. This quantum effect challenges our intuitive understanding of how particles move and interact, and it plays a crucial role in various natural processes, technological applications, and theoretical … Read more
An atom is the fundamental building block of matter, representing the smallest unit of an element that retains the chemical properties of that element. To comprehend the intricacies of atoms, one must delve into the fascinating realms of atomic structure, history, and the pivotal role atoms play in shaping the universe. The concept of the … Read more
In a pioneering study spearheaded by Professor Christian Fankhauser at UNIL, in collaboration with EPFL, researchers have unraveled a remarkable mechanism that plants employ to detect the direction of light. Despite the absence of traditional visual organs, plants utilize a light-sensitive tissue, leveraging the optical properties at the interface between air and water. Published in … Read more
University of Queensland researchers have found a way to reverse a cellular process triggered by COVID-19 that contributes to premature aging of the brain. Dr. Julio Aguado and a team from UQ’s Australian Institute for Bioengineering and Nanotechnology (AIBN) used synthetic brain organoid models, grown in a laboratory from human stem cells, to study the … Read more
Researcher from the University of Alberta has made significant strides in finding innovative ways to convert carbon dioxide, a harmful greenhouse gas, and glycerol, a byproduct of biodiesel production, into valuable materials with a wide range of applications, including liquid hydrogen storage. These methods, currently in the testing phase for potential industrial-scale viability, represent a … Read more
Cancer is a group of diseases characterized by the uncontrolled division and growth of abnormal cells in the body. These cells can invade nearby tissues and spread to other parts of the body, causing serious health problems. There are many types of cancer, each with its own characteristics and treatment options. Causes of cancer can … Read more
In a recent breakthrough published in Nature Communications, a cutting-edge method has been unveiled for delving into the inner workings of cell nuclei during the differentiation of embryonic stem cells. Led by Dr. Eitan Lerner of the Institute of Life Sciences and the Center for Nanoscience and Nanotechnology, Prof. Eran Meshorer of the Institute of … Read more
Delft researchers have achieved a significant breakthrough in the realm of quantum technology. They’ve devised an innovative method reminiscent of a chessboard to manage multiple quantum dots using only a handful of control lines. This pioneering approach allowed them to orchestrate the largest-ever gate-defined quantum dot system. This achievement marks a crucial advancement in the … Read more
A century ago, physicists Albert Einstein and Wander de Haas made a remarkable discovery with ferromagnets – when you expose an iron cylinder suspended from a wire to a magnetic field and reverse its direction, it starts rotating without any direct contact. This intriguing experiment has now inspired a team of researchers to explore a … Read more