On average, the clickthrough rate for Facebook ads is 0.90%, conversion rate is 9.21%, cost per click is $1.72, and cost per action is $18.68. See the details by industry in this infographic.

The charge capture of color inks in chromatic electrowetting electronic paper, the contact angle hysteresis and inconsistent aperture ratio result in a narrower color gamut and reduced contrast of the ...

For improving the performance of the photon color conversion from the energy of an InGaN/GaN quantum-well (QW) structure into the longer-wavelength emission of a colloidal quantum dot (QD), we insert ...

This tool provides a comprehensive set of features for managing and converting colors. It supports a wide variety of color models and spaces, allowing color transformations between these models. With ...

Learn how to choose, apply, and test colors for your pie charts, based on data visualization best practices and principles. Avoid common color pitfalls and enhance your message.

Designing a map that will ultimately be printed requires some extra measures to ensure color fidelity and the best quality possible on paper. These include using CMYK colors, accounting for the bleed ...

These interactive charts expose how the Covid-19 pandemic — and failed policy responses — are exacerbating class, race, & gender inequality.