New research numerically demonstrates how carefully structured materials can control light in ways that are both precise and robust. It brings together ideas from photonics and topology to show how a laser can emerge from the boundary between two distinct optical regimes. The physical system considered in the study is a bilayer photonic crystal. A […]
Author: Henry Taylor, Associate Professor, Department of Philosophy, University of Birmingham What can you see right now? This might seem like a silly question, but what enters your consciousness is not the whole story when it comes to vision. A great deal of visual processing in the brain goes on well below our conscious awareness […]
Korean researchers have confirmed that underground wireless communication is possible, moving beyond the terrestrial wireless communication they have primarily focused on until now. This opened up a new wireless channel for confirming the survival of buried people in the event of a collapse of an underground facility such as a mine, conducting underground rescue operations […]
One century ago, when philosophers talked about technology, they’re not usually discussing the latest app or whether artificial intelligence will take our jobs. They were asking bigger questions: What does technology do to us as human beings? How does it change the way we see the world? And perhaps most importantly, is it helping us […]
Condensed matter • DIPC Advanced materials • Materials • Quantum physics
Every time a computer processes information, electrons shuttle through circuits carrying electric charge, and much of the energy they carry is wasted as heat. Spintronics proposes a different approach: instead of relying solely on the charge of electrons, exploit another of their properties called spin, a quantum-mechanical quantity that can be thought of as a […]
Author: Ry Holland, Research Fellow in Microbial Ecology, Monash University Winter in Antarctica is long and dark. Temperatures remain well below freezing. In many places, the Sun sets in April and does not rise above the horizon again until August. Without sunlight, photosynthetic life such as plants, mosses and algae cannot make energy. But that’s […]
MIT neuroscientists have figured out how the brain is able to focus on a single voice among a cacophony of many voices, shedding light on a longstanding neuroscientific phenomenon known as the “cocktail party problem.” This attentional focus becomes necessary when you’re in any crowded environment, such as a cocktail party, with many conversations going […]
T-cell lymphoblastic lymphoma (T-LBL) is a precursor T cell lymphoma. T-LBL represents the second most common subtype of Non-Hodgkin lymphoma in both children and adolescents; however, it is less common in adults . T-LBL share many characteristics with the precursor T cell leukemia (T-ALL), however, various studies have indicated that T-ALL and T-LBL might be […]
Condensed matter • DIPC Electronic Properties • Materials • Quantum physics
Imagine taking two identical sheets of chicken wire and laying them on top of one another. If you align them perfectly, they look like a single sheet. But if you rotate the top layer by just a tiny amount, a beautiful large-scale crawling pattern emerges. In physics, we call this a Moiré pattern. When we […]
Author: Atheena Johnson, Docteure en linguistique appliquée, Université Paris Nanterre Over the decades, technological devices have been gradually integrated into language learning, as is recently the case with generative artificial intelligence (AI). Does the sophistication of these tools eventually render pencils and pens obsolete? Or can digital uses be combined with handwriting? How does writing […]