Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Tutorial for making simple jewelry from copper wire, stone, and bead from LanAnhHandmade. The method is simple, easy to understand, and completely free, so you can do it yourself at home. If you are ...

When working around mains voltages, it can be useful to know whether a given circuit is live or not. While this can be done by direct connection with a multimeter, non-contact methods are available ...

As the number of Power Over Ethernet (PoE) powered device (PD) applications grows, market pressures are driving designers to lower the cost and complexity of the DC-DC converters that power them, ...

Healthcare reform and a somewhat stagnating recession are forcing hospital and health system CFOs to keep their budgets as tidy as possible. However, executives may be reluctant to dip into their ...

At the core of reinforcement learning is the concept that the optimal behavior or action is reinforced by a positive reward. Similar to toddlers learning how to walk who adjust actions based on the ...

You have full access to this article via your institution. A computational formula for calculating attributable fractions when there is no confounding uses just two variables: the prevalence of some ...

Carbohydrates are a macronutrient found in a variety of food sources. There are several types, which can differ in terms of nutritional value and effects on health. Carbohydrates are a major ...

There’s a lot of conversation lately about all the possibilities of machines learning to do things humans currently do in our factories, warehouses, offices and homes. While the technology is evolving ...

This circuit is suitable in every situation where over-current protection is required. Here we give an example from the model train world. Every seasoned model train enthusiast knows that there is ...