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כתבות אחרונות מאתר 'Phys'
Phys

How to entice water guzzlers to conserve: Using the right incentives outperforms years of public messaging‎

When Kristina Brecko arrived at Stanford University in the fall of 2012 to start her Ph.D., she was already scanning the weather forecast—not for rainfall, but for snow. An avid snowboarder, she and her graduate study advisor, Wesley Hartmann, a skier, were eager to get into the mountains.

00:46
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Phys

How emotionally intelligent leadership can drive organizational wellness‎

A recent paper examines how emotional intelligence functions as a critical skill in education settings and as a leadership capability in modern organizations, particularly amid rising workplace strain, complexity, and change. The research is authored by Chanell Russell, a research fellow with the Center for Organizational Wellness, Engagement and Belonging (CO-WEB) at University of Phoenix College of Doctoral Studies.

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Phys

How reproductive injustice in early modern Europe could mirror that of today‎

"There was no such thing as reproductive freedom for poor women in early modern Catholic Europe," states a recent article in the Journal of Modern History. The work examines several facets of "reproductive unfreedom" in the early modern period: namely, single motherhood, foundling hospitals, and wet nursing.

00:46
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Phys

Warmer springs speed up Mediterranean gorgonian breeding, study finds‎

Climate change is accelerating the arrival of warmer spring temperatures, and this phenomenon is affecting the conservation of many species. Now, a study published in the journal Global Change Biology reveals how a 2°C increase in temperature advances the reproductive process of the Mediterranean gorgonian, a species found in temperate waters that plays an important ecological role, providing structure and shelter and thus promoting biodiversity on the seabed.

23:15
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Phys

How eggs get built: Cells use actin and microtubules as a coordinated scaffold‎

A Northwestern Medicine study has shed light on one of the most intricate construction projects in biology: how cells build and coordinate the internal scaffolding needed to create a healthy egg. The research, published in the Journal of Cell Biology, details how two structural cellular systems work together to form developing egg cells.

23:15
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Phys

Access to trees and greenspaces in English cities lags behind other nations‎

Access to trees and greenspaces is consistently low across English cities, according to a new study led by the University of Leeds. Researchers used a recognized three-part framework for measuring tree and greenspace access in urban neighborhoods in Leeds, Bradford, Wakefield, York, Manchester, Stoke-on-Trent and Plymouth, and found that at best, only 2% of buildings in any city region met all three components of the rule.

23:15
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Phys

Study finds teaching that creates real-world value boosts student motivation‎

When university students get to create real value for others, their motivation, self-confidence, and academic performance increase. This is shown by a new study published in The International Journal of Management Education that examines how university teachers use value creation pedagogy. "Value creation pedagogy can make education more meaningful and relevant for society—but it takes courage, time, and support to succeed," says Martin Lackéus, researcher at Chalmers University of Technology.

23:15
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Phys

Charter schools lead to similar improvements in outcomes for students with and without disabilities‎

Students with disabilities account for almost 15% of the K-12 student population in the United States. Yet they are often underrepresented in charter schools, which are publicly funded schools open to all students. While there are discussions about what type of school environment best supports these students, it is important to take a closer look at the difference in learning environments.

21:45
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Phys

A giant star is changing before our eyes and astronomers are watching in real time‎

For decades, astronomers have been watching WOH G64, an enormous heavyweight star in the Large Magellanic Cloud, a galaxy visible with the naked eye from the Southern Hemisphere. This star is more than 1,500 times larger than the sun and emitting over 100,000 times more energy. For a long time, red supergiant WOH G64 looked like a star steadily reaching the end of its life, shedding material and swelling in size as it began to run out of fuel.

21:45
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Phys

Encapsulated PbS quantum dots boost solar water splitting without sacrificial agents‎

A research team affiliated with UNIST has developed stable and efficient chalcogenide-based photoelectrodes, addressing a longstanding challenge of corrosion. This advancement paves the way for the commercial viability of solar-driven water splitting technology—producing hydrogen directly from sunlight without electrical input.

21:45
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