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The maritime industry represents a significant contributor to global greenhouse gas emissions, primarily through the combustion of fossil fuels used by ship engines. As international regulations tighten and environmental awareness grows, reducing global greenhouse gas emissions from ships has become an important objective. This study explores the potential for emission reduction on passenger ships through the implementation of a hybrid propulsion system. The study methodology involves solving the following aspects...

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...

Monumental trees are very important for biodiversity, the integrity of ecosystems worldwide and in many ways for people, because they are essential components of human cultural heritage and identity. Researchers have long claimed the bio-ecological importance of ancient trees and of those with great diameters and heights together with the necessity of preserving them for scientific purposes. In order for a tree to be selected as monument, it must have historical, folkloric or mystical characteristics. Moreover, a ...

A major factor which affects the structure, function, and dynamics of forest ecosystems can be beyond climate, the use of the land, respectively land-cover change and pollution loading. The forest ecosystems can be affected by pollution, by alteration of biotic and abiotic properties even if they are at a great distance from the urban area. Human socio-demographic changes are the primary drivers of urbanization, and pollution and in turn, these patterns are influenced by the climate change and geography. Also, hum...

In the past decades Romania?s forest habitats suffered from human activity impact, resulting in loss of biodiversity and ecosystems services, thus highlighting the need for improved conservation measures. In 2008 the IUCN initiated a global Red List of ecosystems (Resolution 4.020, IV World Conservation Congress in Barcelona). The IUCN Red List of Ecosystems is planned to be a standard for assessing the status of ecosystems, which is applicable at local, national, regional and global level. In this article highlig...