EUROPA stamps are special stamps issued by European postal administrations and bears the official EUROPA logo, a PostEurop registered trademark under the aegis of PostEurop in which Europe is the central theme. EUROPA stamps underlines cooperation in the posts domain, taking into...
Open access
Research Article10.9734/ajarr/2020/v10i330241
General Systems Theory, as well as Systems Theory - as integrated part of the first one, are still under the scrutiny of researchers, either through the interest shown for micro-systems or for macro-systems, as derivatives of the system. In accordance with the research undertaken...
Open access
Research Article10.9734/ajarr/2020/v10i230238
Each year the members of PostEurop issue EUROPA stamps on a common theme. One new twist is that all stamp issuers in the PostEurop area are using the same motif. The 2016 year's theme was the environment. PostNord works actively to take environmental and sustainability responsibi...
Open access
Research Article10.9734/ajarr/2020/v10i130233
The natural heritage is defined and accepted as the set of physico-geographic and biocenotic (floristic, faunistic) components and structures of the natural environment, whose ecological, economic, scientific, biogenic, sanogenic, landscape, recreational and cultural-historic sig...
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Research Article10.9734/jgeesi/2019/v21i330127
Lately, even in Romania, the interest in ecological homes has begun to take on proportions. Hugged by curiosity, but especially by reorienting towards a (more) healthier lifestyle, people seek to find out as much detail as possible about them - thus capturing the outline and the...
Open access
Research Article10.9734/ajarr/2018/v2i229742