In this paper we study the simultaneous problems of food waste and hunger in the context of food (waste) rescue and redistribution as a means for mitigating hunger. To this end, we develop an empirical model that can be used in Monte Carlo simulations to study the dynamics of the underlying problem. Our model's parameters are derived from a data set provided by a large food bank and food rescue...

According to the FAO and WHO, half of world’s population (nearly eight billion people) is protein deficient. Protein deficiency most important nutritional problem in world. Proteins can be animal- (meat offal, fish, milk, eggs) or plant- (cereals, legumes, oilseeds) based, microbiologically synthesized (from yeast a variety bacteria), synthetic artificial (produced after amino acid synthesis). ...

Theme 3 of the HRAC-programme focuses on long-term use of natural resources with regard to agriculture, cattle, marine organisms, metals, housing and trade. However, people do not usually live only on crops, cattle or marine products. Many people combine cultivation with herding, fishing, gathering and/or hunting. The combination of such activities in a production system is influenced by the en...

the data of this study was collected from 252 teachers, principals and vice-principals offemales’ high schools in district one through one researcher-administered questionnaire, and was then analyzed. the validity of the questionnaire was approved by seven university professors. cronbach’s alpha was used in order to measure the reliability of the questionnaire. the total calculated alpha was 0....