University of Ottawa researchers enhance THz wave frequency conversion in graphene, paving the way for advanced wireless ...

Visuals are crucial in establishing a brand’s presence and enhancing its messaging. High-quality images can significantly impact marketing efforts, making it essential for business leaders and ...

Chirality refers to objects that cannot be superimposed to their mirror images through any combination of rotations or translations, much like the ...

To address this issue, we propose a simple approach to mitigate the feed blockage effect, thereby improving the gain to a certain extent. A modified FTA is proposed at a terahertz frequency band using ...

Here is a detailed comparison of the best image generators. DALL-E 3 represents a significant advancement in AI-powered image generation, offering users an intuitive and powerful tool for creating ...

We introduce Sana, a text-to-image framework that can efficiently generate images up to 4096 × 4096 resolution. Sana can synthesize high-resolution, high-quality images with strong text-image ...

In this study, we show that narrowing gaps in the frequency domain can ameliorate image reconstruction and synthesis quality further. We propose a novel focal frequency loss, which allows a model to ...

light field image quality assessment (LFIQA) is crucial for guiding the processing of light field images (LFIs). In this letter, we propose a new blind LFIQA metric via frequency domain analysis and ...

Researchers developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based ...

Antiferromagnetic materials are promising candidates for future high-density memory devices. This is because in antiferromagnets ... which becomes an antiferromagnet below a critical temperature of ...