A new material developed at Penn State defies a fundamental law of physics, opening doors to highly efficient solar cells.

Scientists at the University of Helsinki discovered how plants heal their protective outer layer, the periderm. The diffusion ...

The impacts of charge trapping and filament-induced anisotropy on the resistive switching mechanism in hafnia are formulated and quantified. Using ab initio calculations, we find the energetics and ...

SUMMARY OF KEY RECOMMENDATIONS FOR EMERGENCY OXYGEN USE Achieving desirable oxygen saturation ranges in acute illness (sections 6.7 and 6.8) This guideline recommends aiming to achieve a normal or ...

To elucidate the mechanism of coal spontaneous combustion (CSC) and its dynamic evolution under hypoxic conditions, this study employed programmed temperature elevation combined with in situ ...

As exhibit 1 suggests, several contextual aspects of diffusion typically go unstudied. Competing or complementary innovations are important, since potential adopters usually have a choice in what ...

The microkinetics of the electrocatalytic oxygen evolution reaction substantially determines the performance in proton-exchange membrane water electrolysis. State-of-the-art nanoparticulated rutile ...

The oxygen evolution reaction (OER) is critical to solar production of fuels, but the reaction mechanism underlying the performance for a best OER catalyst, Fe-doped NiOOH [ (Ni,Fe)OOH], remains ...

California lawmakers moved forward with hundreds of proposed new laws this week as they faced a major deadline that marks the halfway point in the state's legislative process.

Our self-contained Google Colab notebooks is the easiest way to play with Diffusion Policy. We provide separate notebooks for state-based environment and vision-based environment. . ├── config.yaml ...

Most scholars say that at the nation's founding ending a pregnancy wasn’t illegal—or even controversial. Here’s a look at the complex early history of abortion in the United States.

Prince George’s County A related new law focuses on the stretch of Indian Head Highway in Prince George’s County. Since 2018, Prince George’s County has used speed cameras. Initially, the county’s use ...