This paper aims to assess the situation of the energy system throughout the European Union member states (EU28), with a focus set on renewable energy and energy efficiency programs.The first section briefly presents the situation in terms of the improvement in clean energy and highlights the main gains recorded during time in EU28.The second part i
This note provides a simple sufficient condition ensuring that solutions of stochastic delay differential equations (SDDEs) driven by subordinators are nonnegative.While, to the best of our knowledge, no simple 2000 bmw 528i front bumper nonnegativity conditions are available in the context of SDDEs, we compare our result to the literature within t
One of the main barriers to restoration is the arrival of diaspores in degraded areas.However, this process can be hampered in open areas without trees in the landscape.For that, artificial perches are used to attract and provide a landing area for avian seed dispersers, to enhance seed rain.Our objective was to evaluate the effect of the distance
We performed a retrospective study, including patients operated for brain AVMs between 1999 and 2014, in the Clinic of Neurosurgery, Emergency Clinical Hospital Bagdasar-Arseni, Bucharest.277 patients underwent surgery for brain AVMs.Mean age was 29.82 years.195 patients (70.40%) presented with hemorrhage and 86 cases (31.05%) were admitted with se