Search results for " vol"
showing 10 items of 3179 documents
VALUTAZIONE DELLA PRESTAZIONE DI SALTO VERTICALE IN SOGGETTI SEDENTARI, GIOCATORI DI PALLAVOLO E DI PALLACANESTRO
2011
La prestazione di salto verticale risulta essere uno degli elementi caratterizzanti il gioco della pallavolo e della pallacanestro. Tuttavia, poco è noto circa gli effetti dei loro modelli prestativi sulla capacità di salto verticale in giovani atlete. Lo scopo di questo lavoro, è stato, pertanto, quello di valutare, in soggetti sedentari e giocatori di pallavolo e pallacanestro di sesso femminile, il tempo di volo e l’altezza di salto durante l’esecuzione dello squat jump (SJ) e del counter-movement jump (CMJ). Dai risultati ottenuti il modello prestativo appare essere un fattore condizionante la prestazione di salto verticale nei soggetti allenati. E in particolare, i gesti tecnici della …
La massima personalizzazione dell'essere
2010
Una lettera in volgare siciliano del 1346
2010
La edad como condicionante del derecho: El caso del paciente menor
2014
INTRODUCCIÓN La autonomía de las personas es un derecho fundamental indiscutible que tan solo puede verse limitado en las circunstancias que marque la Ley. Dentro del ámbito de la Medicina, superada la etapa de la filosofía paternalista, se acepta sin duda que una persona enferma no pierde, a causa del menoscabo de su salud, la capacidad de decidir. La autonomía del paciente está reconocida y constituye uno de los cuatro pilares en los que se fundamenta la Bioética. Pero además se encuentra protegida por las normas legales. La Ley General de Sanidad, la Ley 41/2002 básica reguladora de la autonomía del paciente y las diferentes normas autonómicas, recogen la obligación de los profesionales …
Rainwater-induced leaching of selenium, arsenic and vanadium from Etnean volcanic soils
2009
Active volcanoes emit considerable amounts of contaminants such as As, Se and V. Mount Etna is the biggest volcano of Europe and an excellent geochemical site to study water-soil processes. Due to its volcanic activity, the rainwater has a strong compositional gradient, both in time and space. At present, the behaviour of trace elements in the soils around Mt Etna is poorly understood. To determine the influence of the rainwater pH on the potential mobilization of geogenic pollutants, batch experiments have been performed with synthetic rainwater for 25 soils collected along the flanks of the volcano. Our results show that: i) The maximum concentrations in the leaching solutions are higher …
Editorial: Chemical Ecology and Conservation Biological Control
2022
International audience
Comparison of essential oil components and in vitro anticancer activity in wild and cultivated Salvia verbenaca.
2015
The objectives of our research were to study the chemical composition and the in vitro anticancer effect of the essential oil of Salvia verbenaca growing in natural sites in comparison with those of cultivated (Sc) plants. The oil from wild (Sw) S. verbenaca presented hexadecanoic acid (23.1%) as the main constituent, while the oil from Sc plants contained high quantities of hexahydrofarnesyl acetone (9.7%), scarce in the natural oil (0.7%). The growth-inhibitory and proapoptotic effects of the essential oils from Sw and Sc S. verbenaca were evaluated in the human melanoma cell line M14, testing cell vitality, cell membrane integrity, genomic DNA fragmentation and caspase-3 activity. Both t…
Velocity-based resistance training: do women need greater velocity loss to maximize adaptations?
2021
Abstract Purpose Men and women typically display different neuromuscular characteristics, force–velocity relationships, and differing strength deficit (upper vs. lower body). Thus, it is not clear how previous recommendations for training with velocity-loss resistance training based on data in men will apply to women. This study examined the inter-sex differences in neuromuscular adaptations using 20% and 40% velocity-loss protocols in back squat and bench press exercises. Methods The present study employed an 8-week intervention (2 × week) comparing 20% vs. 40% velocity-loss resistance training in the back squat and bench press exercises in young men and women (~ 26 years). Maximum strengt…
Microchimerism in multiple sclerosis: The association between sex of offspring and MRI features in women with multiple sclerosis
2023
AimsDuring pregnancy, fetal cells can migrate to the mother via blood circulation. A percentage of these cells survive in maternal tissues for decades generating a population of fetal microchimeric cells (fMCs), whose biological role is unclear. The aim of this study was to investigate the association between the sex of offspring, an indirect marker of fMCs, and magnetic resonance imaging (MRI) features in women with multiple sclerosis (MS).MethodsWe recruited 26 nulliparous MS patients (NPp), 20 patients with at least one male son (XYp), and 8 patients with only daughters (XXp). Each patient underwent brain MR scan to acquire 3D-T2w FLAIR FatSat and 3D-T1w FSPGR/TFE. Lesion Segmentation To…
Design and Characterization of Effective Ag, Pt and AgPt Nanoparticles to H2O2 Electrosensing from Scrapped Printed Electrodes
2019
The use of disposable screen-printed electrodes (SPEs) has extraordinarily grown in the last years. In this paper, conductive inks from scrapped SPEs were removed by acid leaching, providing high value feedstocks suitable for the electrochemical deposition of Ag, Pt and Ag core-Pt shell-like bimetallic (AgPt) nanoparticles, onto screen-printed carbon electrodes (ML@SPCEs, M = Ag, Pt or AgPt, L = metal nanoparticles from leaching solutions). ML@SPCEs were characterized by scanning electron microscopy, cyclic voltammetry and electrochemical impedance spectroscopy. The results were compared to those obtained when metal nanoparticles were synthesised using standard solutions of metal salts (MS@…