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General Physics Jun 26, 2024

New calculation approach allows more accurate predictions of how atoms ionize when impacted by high-energy electrons

During electron-impact ionization (EII), high-energy electrons collide with atoms, knocking away one or more of their outer electrons. To calculate the probability that ionization will occur during these impacts, researchers ...

Social Sciences Jun 26, 2024

Why sexual violence against men by women needs to be 'called out' too

Sexual violence against men by women is growing in areas such as social media, but is not receiving the level of attention as violence against women by men.

Mathematics Jun 26, 2024

Stress testing pension funds—researchers present technique based on hidden Markov regime switching model

"We wanted to investigate how second pillar pension funds react to financial crises and how to protect them from the crises," says Kaunas University of Technology (KTU) professor Dr. Audrius Kabašinskas, who, together with ...

Environment Jun 26, 2024

Early warning systems and plans to avert disasters due to extreme rainfall are still flawed, study shows

The constant rise in temperatures and increasing frequency of extreme weather events, especially rainstorms, requires Brazilian towns and cities to develop contingency plans that include efficient monitoring, rapid response, ...

Molecular & Computational biology Jun 26, 2024

New tool enables faster, more cost-effective genome editing of traits to improve agriculture sustainability

With the goal of reducing the time and cost it takes to bring an improved crop to the marketplace to improve agriculture sustainability, research conducted in the laboratory of Keith Slotkin, Ph.D., and his colleagues in ...

Cell & Microbiology Jun 26, 2024

Cell division: Before commitment, a very long engagement

Before a cell commits fully to the process of dividing itself into two new cells, it may ensure the appropriateness of its commitment by staying for many hours—sometimes more than a day—in a reversible intermediate state, ...

Social Sciences Jun 26, 2024

How fear of missing out can lead to you paying more when buying a home

The property market is a competitive space where finding a nice home, in the area you want and at a price you can afford, is a hard thing to do.

Social Sciences Jun 26, 2024

How to decide how to vote—a psychologist's advice

One of the things I often hear as an emotions researcher is that emotions should not "cloud" people's decisions, that they get in the way, or that they are irrational.

Optics & Photonics Jun 26, 2024

World record 402 Tb/s transmission in a standard commercially available optical fiber

An international joint research team led by the Photonic Network Laboratory of Japan's National Institute of Information and Communications Technology (NICT) has demonstrated a record-breaking aggregate optical transmission ...

Plants & Animals Jun 26, 2024

Lichen partnerships challenged by changes in the Northwoods

Lichen, which people may think of as a single organism, is in fact a community of several species that depend on each other for survival. Lichen symbiosis includes at least one fungus and one alga, along with other fungi ...

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