The ecological drivers of herbaceous layer composition and diversity in deciduous forests of eastern North America are imperfectly understood. We analyzed the herbaceous layer, across the growing ...

High-temperature proton exchange membrane fuel cells (HT-PEMFCs) are highly promising for next-generation aviation, as they can operate above 160 °C and tolerate impurities in the fuel. However, they ...

Adobe Photoshop provides versatile tools and methods that help you build complex images using gradients, irregular objects and layers. Layers enable each object to have its own plane, allowing you to ...