Search results for "Turno"
showing 10 items of 170 documents
Le Faune a Mammiferi della Sicilia tra il Tardoglaciale e l'Olocene
2008
Le faune a mammiferi della Sicilia tra il Tardoglaciale e l’Olocene
2011
A check-list of Sicilian terrestrial mammals from Late Glacial to the Holocene has been compiled and a quantitative methodology of data analysis to calculate their occurrence and extinction rates has been adopted, in order to synthesize the temporal turnover of mammal species occurred during the last 17,5 ky. In such interval Sicily, probably passed from a fully connection (via a temporary land bridge generated by eustatic change of sea level) with Southern Calabria to the present isolation phase. To better focus the faunal turnover, this temporal interval has been subdivided into three phases: Late Glacial, ancient and recent Holocene. 28 Mammal taxa were recorded: 17 in the Late Glacial, …
L'orario di lavoro nel diritto dell'Unione Europea
2015
L’articolo analizza la normativa europea in materia di orario di lavoro (dir. 2003/88/CE) per come interpretata dalla Corte di Giustizia. Più in particolare vengono discusse le nozioni di orario e tempi di lavoro e la regolamentazione di ferie, lavoro notturno, riposi giornalieri e settimanali, e le discipline speciali; specifica attenzione è dedicata alle deroghe che secondo la direttiva possono essere apportate dall’autonomia collettiva ed individuale alla disciplina legale, per sottolineare come il diritto dell’Unione abbia determinato una marcata liberalizzazione dei tempi di lavoro. The present work analyses the EU legislative framework on working time (dir. 2003/88/EC) and the related…
Bisphosphonate-associated femoral fracture: implication for management
2008
Studies carried out on individuals being treated long term with bisphosphonates have provoked considerable interest and perplexity about the effect that these drugs have on bone turnover in the long run. In fact the experiences reported by numerous researchers tend to highlight how treatment with high doses of bisphosphonates over many years, of individuals with osteoporosis complicated by or secondary to neoplastic pathologies, causes a suppression of bone turnover that over time predisposes the bone to the accumulation of micro damage that can then result in complicated fractures, as in the case described here.
Shareholder Wealth Effects of Women on Boards Promoting Policies: Evidence from Germany
2017
This study discusses differences in the effectiveness of voluntary and mandatory policies promoting women on boards and their potential effects on stock price returns. Furthermore, it classifies the announcements of the policy proposals discussed in Germany and analyzes their impact using event study methodology. The event date identification follows a two-step procedure employing search engine query data from GoogleTrends and traditional search methods using Lexis-Nexis and newspapers. One key event produces negative significant cumulative abnormal stock returns (CAR) of approximately 1.3 percentage points. Further regression analysis of the CAR reveals that the share of women on the super…
Turnover and availability of soil organic carbon under different Mediterranean land-uses as estimated by 13C natural abundance
2013
Summary Soil organic matter (SOM) is an important factor in ecosystem stability and productivity. This is especially the case for Mediterranean soils suffering from the impact of humans and degradation as well as harsh climatic conditions. We used the carbon (C) exchange resulting from C3-C4 and C4-C3 vegetation change under field conditions combined with incubations under controlled conditions to evaluate the turnover and availability of soil organic C under different land-uses. The 40-year succession of Hyparrenia hirta L. (C4 photosynthesis) after more than 85 years of olive (Olea europaea L.) tree (C3 photosynthesis) growth led to the exchange of 54% of soil organic C from C3 to C4 form…
Spanish electoral archive. SEA database
2021
This paper introduces the SEA database (acronym for Spanish Electoral Archive). SEA brings together the most complete public repository available to date on Spanish election outcomes. SEA holds all the results recorded from the electoral processes of General (1979–2019), Regional (1989–2021), Local (1979–2019) and European Parliamentary (1987–2019) elections held in Spain since the restoration of democracy in the late 70 s, in addition to other data sets with electoral content. The data are offered for free and is presented in a homogeneous and friendly format. Most of the databases are available for download with data from various electoral levels, including from the ballot box level. This…
TREATMENT WITH DAILY SUBCUTANEOUS TERIPARATIDE (1-34) COMPARED WITH DAILY SUBCUTANEOUS PARATHYROID HORMONE (1-84) IN WOMEN WITH SEVERE POSTMENOPAUSAL…
2008
Validation of a method to measure total spontaneous physical activity of sedentary and voluntary running mice
2014
Running wheels are commonly used to stimulate physical activity of mice. To control the effects of physical activity on study results, it is important to measure the total activity (all movements) of both sedentary and running wheel stimulated mice.Because there was a lack of a validated system, we built a force-plate based system specifically for this purpose. The validity of the system and its variables (activity index, activity time and distance) were tested in calibration measurements and in situ by measuring the activity of eight mice both with and without running wheels. Four mice served as sedentary controls. Activity index adds changes in vertical reaction forces induced by moving m…
Genome wide studies of mRNA synthesis and degradation in eukaryotes
2012
In recent years, the use of genome-wide technologies has revolutionized the study of eukaryotic transcription producing results for thousands of genes at every step of mRNA life. The statistical analyses of the results for a single condition, different conditions, different transcription stages, or even between different techniques, is outlining a totally new landscape of the eukaryotic transcription process. Although most studies have been conducted in the yeast Saccharomyces cerevisiae as a model cell, others have also focused on higher eukaryotes, which can also be comparatively analyzed. The picture which emerges is that transcription is a more variable process than initially suspected,…