Egypt is facing a water scarcity challenge in the upcoming years, making rationalizing household water consumption an issue of national priority. Dripless is a residential wireless water monitoring and control system that offers leak detection and prevention. It uses a smartphone dashboard to...

When we talk about the consumption of a food, we must take into account its importance for a balanced human diet, its production capacity, consumer preferences for that food and, last but not least, retail prices. Taking into account the current challenges regarding the provision of food for the...

In order to be healthy, people need essential amino acids, carbohydrates, essential fatty acids and not less than 28 vitamins and minerals. The fish is a healthy protein source with a special nutritional value, rich in essential nutrients: proteins, amino acids, vitamins A, B6, B12, D, and...

Some consumption opportunities, e.g. medical treatments, are both indivisible and only valuable in particular states of nature. The existence of such state-dependent indivisible consumption opportunities influences a person's risk attitudes. In general, people are not risk averse anymore even if...