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Sulfonium cations for quasi-2D perovskite solar cells

Ruddlesden-Popper-type (RP) quasi-two-dimensional (2D) perovskite solar cells (PSCs) have attracted extensive attention due to their unique photovoltaic properties and excellent device stability. Due to disordered crystallization, the film quality of.....»»

Category: topSource:  physorgNov 3rd, 2022

An elegant switch regulates production of protein variants during cell division

Our cells contain thousands of proteins that have gone largely undetected and unstudied until recent years: these are variants of known proteins, which cells can make when their protein-building machinery interacts differently with the same stretch o.....»»

Category: topSource:  pcmagRelated NewsOct 23rd, 2024

NASA begins new deployable solar array tech demo on Pathfinder spacecraft

NASA recently evaluated initial flight data and imagery from Pathfinder Technology Demonstrator-4 (PTD-4), confirming proper checkout of the spacecraft's systems including its on-board electronics as well as the payload's support systems such as the.....»»

Category: topSource:  pcmagRelated NewsOct 23rd, 2024

Meet the winners of Nikon’s 2024 photomicrography contest

Nikon Small World photomicrography contest is an annual reminder that science can be beautiful as well as informative. A stunning image of differentiated mouse brain tumor cells h.....»»

Category: topSource:  arstechnicaRelated NewsOct 22nd, 2024

NOAA releases imagery from world"s first operational space-based coronagraph

NOAA today shared the first images from the Compact Coronagraph (CCOR-1), a powerful solar telescope onboard the new GOES-19 satellite. CCOR-1, the world's first operational, space-based coronagraph, began observing the sun's corona, the faint outerm.....»»

Category: topSource:  physorgRelated NewsOct 22nd, 2024

Scientists find evidence of hellish, volcanic moon orbiting a distant exoplanet

Scientists have not yet found direct evidence of a moon outside our solar system -- but they just found a hint of a hellish one......»»

Category: topSource:  digitaltrendsRelated NewsOct 22nd, 2024

Nanoparticle technology demonstrates selective destruction of leukemia cancer cells

A research team, affiliated with UNIST has developed nanoparticles that effectively treat acute myeloid leukemia (AML), offering the potential to reduce side effects while enhancing therapeutic efficacy by selectively targeting and eliminating leukem.....»»

Category: topSource:  physorgRelated NewsOct 22nd, 2024

May 2024 super geomagnetic storm challenges current space weather prediction models

During May 2024, a series of eruption events on the sun saw the largest geomagnetic storm hit Earth in two decades. The largest since the solar storms of Halloween 2003, it occurred from May 10 to May 13, producing aurorae as far south as the Canary.....»»

Category: topSource:  pcmagRelated NewsOct 22nd, 2024

Discovery of new bacterial toxins could be key to fighting infections

Researchers have discovered a new group of bacterial toxins that can kill harmful bacteria and fungi, opening the door to potential new treatments for infections. These toxins, found in over 100,000 microbial genomes, can destroy the cells of bacteri.....»»

Category: topSource:  informationweekRelated NewsOct 22nd, 2024

Solar power from space? Actually, it might happen in a couple of years.

From Robinhood to slinging photons. Like nuclear fusion, the idea of space-based solar power has always seemed like a futuristic technology with an actual deployment into communit.....»»

Category: topSource:  informationweekRelated NewsOct 21st, 2024

How Cells Resist the Pressure of the Deep Sea

Cell membranes from comb jellies reveal a new kind of adaptation to the deep sea: curvy lipids that conform to an ideal shape under pressure......»»

Category: gadgetSource:  wiredRelated NewsOct 21st, 2024

Deciphering the language of cells: How they sense and respond to mechanical forces

Cells, the fundamental building blocks of life, are constantly subjected to a variety of mechanical forces within our bodies. These forces, which can arise from both internal and external sources, play crucial roles in regulating cellular processes s.....»»

Category: topSource:  physorgRelated NewsOct 21st, 2024

Mighty Morphin Power Rangers: Rita’s Rewind finally lets you pilot the Megazord

Mighty Morphin Power Rangers: Rita's Rewind isn't just a classic 2D arcade beat-'em-up. It'll let you punch Goldar out from the Megazord's cockpit too......»»

Category: topSource:  digitaltrendsRelated NewsOct 20th, 2024

Research shows how corporate social responsibility messaging can backfire

It's lately been considered good business for companies to show they are responsible corporate citizens. Google touts its solar-powered data centers. Apple talks about its use of recycled materials. Walmart describes its support for local communities.....»»

Category: topSource:  informationweekRelated NewsOct 19th, 2024

Team achieves successful reproduction of hematopoietic stem cell developmental process in an in vitro culture system

Researchers at Kumamoto University have achieved a notable advancement in stem cell biology by reproducing the developmental process of hematopoietic stem cells (HSCs) in vitro. This culture system not only enhances our understanding of how HSCs deve.....»»

Category: topSource:  physorgRelated NewsOct 18th, 2024

Team develops promising new form of antibiotic that makes bacterial cells self-destruct

To address the global threat of antibiotic resistance, scientists are on the hunt for new ways to sneak past a bacterial cell's defense system. Taking what they learned from a previous study on cancer, researchers from the University of Toronto (U of.....»»

Category: topSource:  physorgRelated NewsOct 18th, 2024

Uncovering new regulatory mechanisms in embryo implantation

Implantation is the initial step in pregnancy, where the embryo attaches to and enters the endometrium, the inner tissue layer of the uterus. During this process, the cells of the endometrium change to build the right conditions for the fertilized eg.....»»

Category: topSource:  physorgRelated NewsOct 18th, 2024

Research provides molecular insights into sexual dimorphism of chicken feathers

Birds possess unique skin appendages called feathers that are derived from the outermost layer of skin cells. Feathers are important for several functions, such as flight, temperature regulation, protection from external stimuli, and mating behavior......»»

Category: topSource:  physorgRelated NewsOct 18th, 2024

Adobe shows off 3D rotation tool for flat drawings

Project Turntable uses machine learning to craft posable 3D models from 2D vectors. At this point, we're used to AI-powered image tools that instantly pull off previously high-eff.....»»

Category: topSource:  arstechnicaRelated NewsOct 18th, 2024

Fast super-resolved microscopy enables structured illumination and extended depth detection

Fluorescence microscopy is a powerful tool in biology, allowing researchers to visualize the intricate world of cells and tissues at a molecular level. While this technique has revolutionized our understanding of biological processes, imaging large a.....»»

Category: topSource:  marketingvoxRelated NewsOct 18th, 2024

A method to switch between optical pulling and pushing forces by altering the shape of Fermi arcs in Weyl systems

Optical forces, which act like an invisible "hand," are capable of precisely controlling tiny particles. Optical tweezers, a well-known tool, use this force to capture and manipulate small objects such as cells, bacteria, and viruses. This effect is.....»»

Category: topSource:  theglobeandmailRelated NewsOct 17th, 2024