The Pipa Knot is a unique Chinese Macrame knot that is based on the Figure 8 shape. This historical knot has been around for ...

Here's the revised description without the links: Simple diy projects like this one are a really nice way to pass the time and to get something beautiful out of it at the same time. This macrame wall ...

The pharmaceutical value chain model depicted in Figure 1 covers a full range of activities that are required to bring a product from conception to final consumer. The key players in the chain are ...