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כתבות אחרונות מאתר 'Phys'
Phys

Q&A: The present and future of the ecosystem reflected in marine life‎

An animal ecologist researching large marine animals such as whales and dolphins, Assistant Professor Iwata Takashi of the Graduate School of Maritime Sciences has performed surveys in oceans across the world. By using a method known as "biologging," which involves attaching various recording instruments to animals in order to collect data, Iwata is working to elucidate the activity and surrounding environment of mysterious marine life.

03:56
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Phys

Q&A: Fairness and well-being in society‎

When we assign work or chores in social units like our workplaces and households, feelings of unfairness are inevitable. While we hope to keep things fair, this can sometimes be difficult to achieve, and we often find ourselves caught in terrible dilemmas.

03:56
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Phys

Western governors called to Washington as Colorado River impasse drags on‎

With western states deadlocked in negotiations over how to cut water use along the Colorado River, the Trump administration has called in the governors of seven states to Washington to try to hash out a consensus.

03:56
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Phys

Reading how to be male: Boys' literature reflects the rise of aggressive masculinity‎

There's growing concern about the rise of harmful and aggressive forms of masculinity, whether at home, in schools or in public spaces.

02:27
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Phys

Q&A: Achieving a carbon neutral society through freshwater carbon research‎

CO2 that has been absorbed and accumulated in fresh water areas like lakes and reservoirs—is receiving attention for its potential contributions to achieving a carbon neutral society. Kobe University is a hub for freshwater carbon research, with Graduate School of Engineering Professor Nakayama Keisuke, an expert in aquatic and environmental engineering, at the forefront.

00:58
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Phys

Ion accumulation in liquid–liquid phase separation regulates biomolecule localization, finds study‎

Researchers have identified a new physicochemical principle governing liquid–liquid phase separation in polymer solutions. Their research demonstrates that during the separation of a polymer mixture into two fluid phases, coexisting ions are unequally distributed between the phases. The paper is published in the journal ACS Macro Letters. The team includes Miho Yanagisawa, an associate professor at the University of Tokyo; Hiroki Sakuta, a project assistant professor; Arash Nikoubashman, a Heisenberg Professor at the Leibniz Institute of Polymer Research Dresden; and their colleagues.

22:04
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Phys

Ultra-thin wireless retinal implant offers hope for safely restoring vision signals‎

An international research team led by Prof. Dr. Sedat Nizamoğlu from the Department of Electrical and Electronics Engineering at Koç University has developed a next-generation, safe, and wireless stimulation technology for retinal degenerative diseases that cause vision loss.

22:04
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Phys

Hydrogen's role in generating free electrons in silicon finally explained‎

Researchers announced that they have achieved the world's first elucidation of how hydrogen produces free electrons through the interaction with certain defects in silicon. The achievement has the potential to improve how insulated gate bipolar transistors (IGBTs) are designed and manufactured, making them more efficient and reducing their power loss. It is also expected to open up possibilities for future devices using ultra-wide bandgap (UWBG) materials.

22:04
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Phys

Transforming hydrogen energy by flattening granular catalysts into paper-thin sheets‎

Catalysts are the invisible engines of hydrogen energy, governing both hydrogen production and electricity generation. Conventional catalysts are typically fabricated in granular particle form, which is easy to synthesize but suffers from inefficient use of precious metals and limited durability.

22:04
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Phys

PFAS contamination in Pawcatuck River traced back to old textile mill ponds‎

A study led by University of Rhode Island Graduate School of Oceanography alumnus Jarod Snook, Ph.D., identified a long-term source of PFAS, or "forever chemicals," entering the Pawcatuck River from two historically contaminated textile mill waste retention ponds located in Bradford and Westerly, Rhode Island.

22:04
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