Footprints of emergence

Frozen Footprints

Bibliometrics has the ambitious goal of measuring science. To this end, it exploits the way science is disseminated trough scientific publications and the resulting citation network of scientific papers. We survey the main historical contributions to the field, the most interesting bibliometric indicators, and the most popular bibliometric data sources. Moreover, we discuss distributions common...

The Footprints of Dragons

Almost all our early ancestors believed the earth was inhabited, especially in unknown regions, by dragons. Where did they get such an idea? Did it stem from a universal human imagination? An inherited need or instinct? An inherited subconscious memory of dinosaurs? All these suggestions have been made, and taken seriously by groups of people. I believe dragons are the reflection, sometimes emb...

Footprints of Industry

Leaving Light Footprints – the Importance of Promoting Responsible International Travel

Irresponsible travel has the potential to harm both the traveler and the host destination. The subject of responsible travel is a major focus of the International Society of Travel Medicine, whose Responsible Travel special interest group has been very active in providing leadership for travel medicine practitioners in relation to the protection of local travel destination communities. Healthca...

The emergence of use of biological herbicides

Serious attention to hazardous chemical pesticides began with publication of the book “Silent Spring” by Rachel Carson in 1962. Scientists believe that agriculture had the greatest impact on the environment. The most reliable evidence comes from application of million tons of chemical fertilizers and pesticides with short or long adverse effects on ecosystem. Therefore, it is essential to imple...