Search results for "rosa"

In-flight calibration of the ROSAT HRI ultraviolet sensitivity

2000

Comparing measured and estimated count rates of a few selected sample stars, we confirm the validity and provide the in-flight calibration of the ROSAT HRI UV/visible effective area model in Zombeck et al. The count rate estimates for Betelgeuse derived with this model are in agreement with the measured HRI upper limit. This result is also confirmed in an erratum by Berghöfer et al. aimed at revising their previous calculation, which was overestimated by more than 2 orders of magnitude. Adopting this ROSAT HRI UV/visible effective area model and measured UV/visible spectra of a set of sample stars covering the range of Teff 3000-40,000 K, we have built the calibration curves to estimate UV/…

Diversità interspecifica in Malus Mill. (Rosaceae, Maloideae) della Sicilia: Malus crescimannoi

2010

Biodiversità nelle Maloideae (Rosaceae) della Sicilia

2009

Si riportano i caratteri tassonomici, l’ecologia e la distribuzione di 4 specie legnose afferenti ai generi Pyrus e Malus, recentemente descritte in Sicilia, al fine di favorirne la valorizzazione attraverso l’impiego in selvicoltura oltre che la conservazione in situ ed ex situ.

Caratteri tassonomici, ecologici e distributivi del genere Pyrus L. in Sicilia

2014

Genetic relationships between sympatric and allopatric Coregonus ciscoes in North and Central Europe

2021

Abstract Background Sympatric speciation along ecological gradients has been studied repeatedly, in particular in freshwater fishes. Rapid post-glacial ecological divergence has resulted in numerous endemic species or ecologically distinct populations in lakes of the temperate zones. Here, we focus on the Baltic cisco (Coregonus albula) complex, to study the genetic similarity among two pairs of sympatric autumn- and spring-spawning populations from post-glacial German Lakes Stechlin and Breiter Luzin. For comparison, we included a similar pair of sympatric populations from the Swedish Lake Fegen. We wanted to explore potential genetic similarities between the three sympatric cisco populati…

Platelet-endothelial interaction in tumor angiogenesis and microcirculation

2003

Activated platelets release angiogenic growth factors and have therefore been proposed to contribute to tumor angiogenesis within a potentially prothrombotic tumor microcirculation. The aim of the study was to investigate interactions of platelets with the angiogenic microvascular endothelium of highly vascularized solid tumors during growth and in response to endothelial stimulation in comparison with normal subcutaneous tissue. Experiments were performed in the dorsal skinfold chamber preparation of C57BL/6J mice bearing the Lewis lung carcinoma (LLC-1) or methylcholanthrene-induced fibrosarcoma (BFS-1). Fluorescently labeled rolling and adherent platelets, red blood cell velocity, and ve…

New polymorphic microsatellite markers and development of mitotyping primers for West Mediterranean green toad species (Bufo viridis subgroup).

2009

We report new polymorphic microsatellites for three species of Palearctic green toads (Bufo viridis subgroup): 10 in B. balearicus and seven each in B. siculus and B. boulengeri. Diversity at these loci, measured for 27 B. balearicus, 23 B. siculus and 11 B. boulengeri, ranged from low to high (two to 10 alleles). Mitotyping primers, specific to the control region, which allow fast screening of parapatric Sicilian endemic B. siculus and Italian mainland-origin B. balearicus, were developed.

O-18 - TDM in patients with substance related disorders

2012

The effect of pharmacotherapy of substance-related disorders is moderate at best. Therapeutic drug monitoring (TDM) could be an instrument to improve the outcomes. Since TDM for these drugs is not well established, the authors built a literature based rating scale to evaluate the necessity of TDM for the use of these pharmacological agents. Methods A literature research was performed for acamprosate, bupropion, buprenorphine, clomethiazole, disulfiram, methadone, naltrexone, and varenicline. A rating scale including 22 items, divided in five categories (efficacy, toxicity, pharmacokinetics, patient characteristics and cost effectiveness) was established for evaluation and related to the amo…

Therapeutic drug monitoring of drugs for treatment of substance-related disorders

2011

IntroductionThe effect of pharmacotherapy of substance-related disorders is moderate at best.ObjectivesTherapeutic drug monitoring (TDM) could be an instrument to improve the outcomes. TDM is for most of these drugs not established yet.AimsThe authors built a literature based rating scale to evaluate the necessity of TDM for these pharmacological agents.MethodsA literature research was performed for TDM related properties of acamprosate, bupropion, buprenorphine, clomethiazole, disulfiram, methadone, naltrexone, and varenicline. A rating scale was established for evaluation. It included 28 items related to five categories (efficacy, toxicity, pharmacokinetics, patient characteristics and co…

Productive and qualitative behaviour of fresh plants produced in Sicilian nurseries

2008

Sicilian strawberry cultivations are increasing their interest: Fresh plants, produced in high elevation nurseries located in Spain and Poland have replaced frigo-plants. Strawberry Fresh Plants propagated in the Sicilian nurseries have been compared to those came from nursery located in Poland and set in our experimental farm. The trial has been carried out in Marsala (Tp) in the western coast of Sicily under plastic multitunnels. Four cultivars (‘Camarosa’, ‘Candonga’, ‘Tudla’, ‘Naiad’) were studied. The harvest started in January and ended in May. The Sicilian plants were the earliest. Among the cultivars ‘Camarosa’ was the earliest and ‘Candonga’ the latest. The Sicilian plants have giv…