Separately, graphene dispersions were prepared by ultrasonicating various amounts of GO (10, 20, 30, 40, and 50 mg) in 300 mL of N,N-dimethylformamide (DMF) containing 0.06 g of polyvinylpyrrolidone ...

Most outdoor brand logos are bland as a soggy sandwich left out in the rain. But not Patagonia's. Their logo is like a breath of fresh mountain air in a world of corporate stuffiness. I remember the ...

If there's one thing that can instantly grab our attention and make a lasting impression, it's a well-crafted logo. Whether the sleek curves of Nike's iconic swoosh or the bold simplicity of Adidas' ...