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Vlad Crişan

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Author: Vlad Crişanclear all
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE MONUMENTAL YEW TREES FROM ROMANIA COUNTRY

(STEF92 Technology, 2020-09-20, D. Vasile, Raluca Enescu, E. Vechiu, Vlad Crişan, V. Scărlătescu)

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Monumental trees are characterized by extraordinary dimensions, long life, fantastic visual effects, and a socio-cultural values in the context of local history, folklore and mystical believes of the people living around. Taxus baccata L., commonly known as yew, English yew or, European yew, is an evergreen tree or shrub and it is considered to be one of the most distinguished monumental trees identified in the world. In this study were determined and recorded the monumental common yew trees distributed in the cen...

Forest Ecosystems2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Energy and Clean Technologies
Publication

FACTORS LIMITING THE INCREASE IN THE NUMBER OF ECOLOGICAL VEHICLES IN ROMANIA

(STEF92 Technology, 2019-06-20, Vlad Crişan)

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The context of the accelerated fall in global cumulated oil reserves with an increase in annual oil consumption was the opportunity for the development and production of green cars. This paper aims to study the link between the sale of ecological vehicles and its impact on the pillars of sustainable development, respectively the social, environmental and economic pillar. This way we can identify a number of factors limiting the sale of ecological vehicles. Although these factors are analyzed in other countries of ...

Ecology and Environmental Protection2019
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