The Ecological and Economical Performances in the Forested Area – a Need for the Future
The forests are indispensable for the natural balance on Earth. Without the existence of the forest the life is not possible because this ecosystem provides many goods and services. The many clear cut forest surfaces have led to the lack of balance of ecosystems causing risks for the environment. The globalization promotes multinational companies, which have an important role in the exploitation of the forest. Because of the many advantages, the forest must be protected from the bad influence of the globalization, a thing possible due to the fact that the world is heading to a new economic order. The paper presents the situation of the forests in Romania for the 2005-2007.
Incorporating innovation metrics in urban indices: the Sustain-LED Index
ABSTRACT This study explores a tool used to assess economic development, technological innovation, environmental sustainability and liveability in urban areas. The research employs qualitative and quantitative analysis in the development of an index – the Sustainability–Innovation–Local Economic Development Index (Sustain-LED Index) – that considers macroeconomic and environmental indicators and associated policies implemented in the largest US metropolitan areas. The Sustain-LED Index could broaden the range of tools available to policy-makers for identifying and removing obstacles for improving the quality of life, reducing inequalities and diminishing the degree of pollution in urban areas. It could represent a supporting tool for local entities to design new policies for spurring local economic development and it could be used for designing new urban policies throughout a greater understanding of the economic, social and environmental consequences caused by urbanization.
Application of 2μm Tm Laser on Biomedicine
Continuous wave Thulium laser emits at wavelength of 2.0 mm, which is well suited for tissue ablationand thermally stimulating cutaneous nerves due to its high absorption by water. 2 mm laser can be transmitted suffi-ciently by common quartz fibers and it is safe for eyes. A brief introduction of principle of 2 mm CW Tm Laser is giv-en, analyzing the photothermal modeling of thulium laser-tissue interaction, comparing 2 mm CW Tm Laser with tradi-tional laser.