Search results for "Resist"

showing 10 items of 4685 documents

Durabilità, in ambiente fortemente basico, delle fibre di PET provenienti dalla raccolta differenziata

2012

La sperimentazione esposta nella presente pubblicazione tratta dell’impiego di fibre di PET, ricavate dal semplice taglio di contenitori per bevande secondo un procedimento brevettato, nel rinforzo di calcestruzzi destinati anche a impieghi strutturali. Descrive le caratteristiche geometriche delle fibre e ne indaga la durabilità in condizioni severe che potrebbero presentarsi in un’applicazione pratica quale una pavimentazione esterna. A tal fine campioni costituiti da gruppi di fibre sono stati immersi per tredici giorni a 65°C in soluzioni a differente concentrazione di NaOH (0,103 M e 1,75 M). In particolare la soluzione a concentrazione 0,103 M di NaOH (pH=13) simula la basicità della …

sostenibilità calcestruzzi speciali FRC fibre di PETFiber-reinforced concretePET bottleAlkali resistanceSettore ICAR/10 - Architettura TecnicaSettore ICAR/11 - Produzione EdiliziaPET fiberDurability
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DESIGN OF SF3B1 SUBUNIT MODULATORS OF THE SF3B SPLICEOSOME COMPLEX

2022

The subject of this dissertation is the search for new therapeutic strategies for pancreatic cancer and aims to implement a Drug Discovery process for the rational design and synthesis of molecules active in the modulation of pathways related to the regulation of pre-mRNA splicing process. This research project is the result of a joint PhD between the University of Palermo, Italy, and the Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands. It integrates complementary skills in pharmaceutical chemistry and translational cancer research with a special focus on the rational design of new anticancer compounds potentially active on SF3B1 (Splicing Factor 3B …

splicing4]thiadiazole compoundsdrug resistancehuman equilibrative nucleoside transporter-13mesotheliomaSF3B1gemcitabinepancreatic ductal adenocarcinoma1-b][1SF3B1 splicing imidazo[21-b][134]thiadiazole compounds pancreatic ductal adenocarcinoma gemcitabine human equilibrative nucleoside transporter-1 drug resistance mesotheliomaimidazo[2
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Split exercise training: comparison between endurance-resistance protocol, endurance-resistance-endurance protocol e resistance-endurance protocol.

2009

Numerosi studi hanno dimostrato, per la perdita di peso ed il miglioramento della composizione corporea, l’efficacia della presenza dell’esercizio aerobico ed anaerobico all’interno della stessa seduta di allenamento. Il dibattito resta però aperto riguardo alla distribuzione di queste due metodiche all’interno della medesima sessione, cioè se porre la parte “aerobica” all’inizio dell’allenamento, alla fine o, ancora, se intervallare ad essa il “lavoro anaerobico”. Alla luce di questo abbiamo condotto lo studio preliminare che verrà qui di seguito riportato. Abbiamo esaminato un campione di 25 donne e 11 uomini, per la durata di 6 settimane; i 2 gruppi sono stati suddivisi, a loro volta, in…

split routine endurance resistance dimagrimento
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Deformabilita' eritrocitaria, metaboliti stabili dell'NO e perossidazione lipidica in atleti non professionisti

2009

sport di resistenza sport di potenza sport misti shear stress
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Relazioni tra stiffness aortica ed indice di resistenza intrarenale nell’ipertensione arteriosa

2012

Per molti anni lo studio mediante eco-color-doppler dei parametri semiquantitativi emodinamici renali è stato utilizzato per rilevare le alterazioni della perfusione del rene trapiantato, per la diagnosi della stenosi dell’arteria renale o per valutare la progressione di alcune nefropatie. Più recentemente è stato osservato che tali parametri, ed in particolare l’indice di resistenza intrarenale (IR), non sono soltanto espressione della perfusione parenchimale, ma sono associati anche ad alterazioni morfo-funzionali sistemiche dell’albero vascolare. Vari studi hanno dimostrato come la stiffness aortica vada aumentando con il progressivo deterioramento della funzione renale. Tuttavia, dati c…

stiffness aorticaresistenze vascolari intrarenaliIpertensione arteriosaarteriosclerosiEco-Doppler arterie renali
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Experimental analysis, numerical and analytical modeling of shear strength mechanisms in Hybrid Steel Trussed Concrete Beams

2014

stress transferring mechanismhybrid steel trussed-concrete beams; push-out tests; shear connection; stress transferring mechanism; three-point bending tests; shear resistance; size effect; finite element modeling; analytical modelingmodellazione analiticathree-point bending testsfinite element modelinghybrid steel trussed-concrete beamsprove sperimentaliresistenza a taglioanalytical modelingtravi tralicciate misteshear resistanceSettore ICAR/09 - Tecnica Delle Costruzioniexperimental testsize effectpush-out testsmodellazione numericashear connectionshear strengthhybrid steel-trussed concrete beam
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Does Stretching Training Influence Muscular Strength? A Systematic Review With Meta-Analysis and Meta-Regression

2022

Thomas, E, Ficarra, S, Nunes, JP, Paoli, A, Bellafiore, M, Palma, A, and Bianco, A. Does stretching training influence muscular strength? A systematic review with meta-analysis and meta-regression. J Strength Cond Res XX(X): 000-000, 2022-This aim of this study was to review articles that performed stretching training and evaluated the effects on muscular strength. Literature search was performed using 3 databases. Studies were included if they compared the effects on strength following stretching training vs. a nontraining control group or stretching training combined with resistance training (RT) vs. an RT-only group, after at least 4 weeks of intervention. The meta-analyses were performe…

stretch resistance training flexibility interset stretch PNF muscle stretching exercisesPhysical Therapy Sports Therapy and RehabilitationOrthopedics and Sports MedicineGeneral MedicineJournal of Strength and Conditioning Research
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Sympathoadrenal response to resistance exercise in men, women and pubescent boys : with special reference to interaction with other hormones and neur…

2001

suorituskykyadrenaliininaisetadrenalineliikuntafysiologiastressicortisolhormonitresistance exerciseagetestosteronegrowth hormonegendermiehetpojatvoimaharjoitteluhermostonoradrenaliinihormonaaliset vaikutukset
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The Effects of Combined Same Session Aerobic and Resistance Training on Physical Performance in Coronary Artery Disease Patients : Protocol Comparison

2021

Aerobic training is included to cardiac rehabilitation programs together with resistance training. The effects of combined aerobic and resistance training performed in a same session with different protocols on peak aerobic capacity (VO2peak) and maximal dynamic strength (1RM: one repetition maximum) are not well known. We compared the effectiveness of two different combined aerobic and resistance training programs for 12 weeks performed three times in a week in stable Coronary Artery Disease (CAD) patients (n=30) who had previously performed aerobic training only. The patients were randomized to High Volume- Low Intensity Group (HLG) or Low Volume-High Intensity Group (LHG). Both groups pe…

suorituskykycombined aerobic and resistance trainingkestävyysharjoittelukuntoliikuntaliikuntaaerobinen harjoittelurehabilitationfyysinen kuntosepelvaltimotautiterveysvaikutuksetharjoitteluaerobinen suorituskykykuntoutuscoronary heart diseaselihasvoima
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Acute Neuromuscular and Hormonal Responses to Power, Strength, and Hypertrophic Protocols and Training Background

2022

This study investigated how two slightly different athlete groups would differ in acute neuromuscular and endocrine responses to specific resistance exercise loadings and recovery compared to untrained participants. Power athletes (PA, n = 8), strength athletes (SA, n = 8) and non-athletes (NA, n = 7) performed power (PL, 7 × 6 × 50% of 1RM), maximal strength (MSL, 7 × 3 × 3RM), and hypertrophic (HL, 5 × 10 × 10RM) loadings in Smith-machine back-squat. Neuromuscular performance, serum testosterone, growth hormone, and cortisol concentrations, and blood lactate (BL) were measured before (Pre), at Mid and after (Post) loading, and after recovery for 24 and 48 h. All loadings led to acute decr…

suorituskykyneuromuscular fatiguehormonesrecovery training backgroundpalautuminenkasvuhormonithormonitfyysinen kuormittavuusendocrine systemhermo-lihastoimintaharjoitteluvoimaharjoitteluresistance trainingurheilijat
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