The presented work is motivated by a French law regarding nuclear waste management. A new conceptual Accelerator Driven System (ADS) designed for the Minor Actinides (MA) transmutation has been assessed by numerical simulation. The MUltiple Spallation Target (MUST) ADS combines high thermal power (up to 1.4 GWth) and high specific power. A 30 mA and 1 GeV proton beam is divided into three secon...

Husserlian phenomenology depends upon a particular and limited set of related methodologies, which assume not merely abilities and results on the part of phenomenologists which have been severely criticized, but more profoundly, that mental contents are atomistic and independently manipulable. I will show not only that this assumption is mistaken and that questioning it undermines traditional p...

Recent evidence suggests that soil nutrient heterogeneity, a ubiquitous feature of terrestrial ecosystems, modulates plant responses to ongoing global change (GC). However, we know little about the overall trends of such responses, the GC drivers involved, and the plant attributes affected.We synthesized literature to answer the question: Does soil heterogeneity significantly affect plant respo...

There is increasing global demand for food, bioenergy feedstocks and a wide variety of bio-based products. In response, agriculture has advanced production, but is increasingly depleting soil regulating and supporting ecosystem services. New production systems have emerged, such as no-tillage, that can enhance soil services but may limit yields. Moving forward, agricultural systems must reduce ...

Tracheostomy is one of the most frequent procedures carried out in critically ill patients with major advantages compared to translaryngeal endotracheal intubation such as reduced laryngeal anatomical alterations, reduced inspiratory load, better patient's tolerance and nursing. Thus, tracheostomy can enhance patient's care in patients who need prolonged mechanical ventilation and/or control of...

editorial editorial l ong ago, in a political galaxy far away, i was educated at one of the world's elite universities. neither i, nor my middle-class parents, paid a penny in upfront fees for this privilege. in fact, the state—or more precisely my local municipality—paid me a substantial 'maintenance grant' every term which covered my room in college, living expenses, books and other study ess...

With great interest, I have been observing the developments in continuous lifelong capture, which has been gaining momentum over the last few years. By lifelong capture, I refer to someone digitally logging every moment and element of their lives, a usually permanent recording of an activity by a participant in the activity. This process often results in the unanticipated capture of valuable mo...

This study aims to assess the effect of grazing intensity on vegetation structure, soil nutrient concentrations and soil physical properties. The study was carried out in steppe rangelands of Saveh, Markazi province, Iran. Four sites with four grazing intensities including very high, high, moderate and non-grazed with the same ecological conditions were selected. To study various vegetation and...

To evaluate the earth seismic response due to earthquake effects, ground response analyses are used to predict ground surface motions for development of design response spectra, to compute dynamic stresses and strains for evaluation of liquefaction hazards, and to determine the earthquake induced forces that can lead to instability of earth and earth-retaining structures. Most of the analytical...