Despite normative predictions from economics and biology, unrelated strangers will often develop the trust necessary to reap gains from one-shot economic exchange opportunities. This appears to be especially true when declared intentions and emotions can be cheaply communicated. Perhaps even...

In the last few years, the monstrous fan has gained attention in this country for large space buildings and areas. The continuity of this product technology is important to allow it to be able to survive in the current and future market. However, there are limited studies on the present and...