Search results for "PERT"

showing 10 items of 7689 documents

Effects of Upper Body Eccentric versus Concentric Strength Training and Detraining on Maximal Force, Muscle Activation, Hypertrophy and Serum Hormone…

2022

Effects of eccentric (ECC) versus concentric (CON) strength training of the upper body performed twice a week for 10 weeks followed by detraining for five weeks on maximal force, muscle activation, muscle mass and serum hormone concentrations were investigated in young women (n = 11 and n = 12). One-repetition bench press (1RM), maximal isometric force and surface electromyography (EMG) of triceps brachii (TB), anterior deltoid (AD) and pectoralis major (PM), cross-sectional area (CSA) of TB (Long (LoH) and Lateral Head (LaH)) and thickness of PM, as well as serum concentrations of free testosterone, cortisol, follicle-stimulating hormone, estradiol and sex hormone-binding globulin were mea…

naisettraininggenetic structuresElectromyographyResistance TrainingHypertrophyhormonitEMGelektromyografialihasmassamassHumansFemaleTestosteronevoimaharjoittelutestosteronisense organsMuscle SkeletallihasvoimaResearch Article
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MECHANICAL RECYCLING OF POLYETHYLENE TEREPHTALATE BY BLENDING WITH POLYOLEFINS – COMPATIBILIZING WITH ORGANOCLAYS

2013

nanocomposite polymer blendmorphologyrecyclingmechanical properties
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Selective localization of organoclay and effects on the morphology and mechanical properties of LDPE/PA11 blends with distributed and co-continuous m…

2010

nanocomposite polymer blendnanocompositeco-continuitymorphologymechanical propertierheologyblend
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THERMOMECHANICAL CHARACTERIZATION UNDER CONTROLLED HUMIDITY CONDITIONS OF BIONANOCOMPOSITES BASED ON HALLOYSITE NANOTUBES

2014

nanocompositehalloysitemechanical properties
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The role of filler type on the photo-oxidation behaviour of micro- and nano-filled polypropylene

2011

nanocompositephoto-oxidation behaviourmechanical propertiesmicrocomposite
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Il ruolo di molecole POSS(polyhedral oligomeric silsesquioxane) sulle relazioni proprietà struttura nei nanocompositi a base polistirenica

2012

nanocomposites POSS structure polystyrene matrix structure-properties relationships
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Nanocomposites based on block copolymers and inorganic nanoparticles. Structural and thermal properties

2009

nanocomposites neutron scattering thermal properties
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Effect of reprocessing on the properties of Polyethylene/cloisite 15A nanocomposites

2012

nanocomposites reprocessing rheological properties
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Accelerated weathering of PP based nanocomposites: Effect of the coupling agent

2013

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nanocomposites weathering stability morphology mechanical properties FT-IR spectroscopy
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Linking structure and mechanical properties via instrumented nanoindentations on well-defined morphology poly(ethylene) Polymer 50 8 1939-1947 2009

2009

Several poly(ethylene) samples with a broad range of morphologies were studied in this work using nanoindentations. The samples had degrees of crystallinity ranging from 30 to100% while their Young’s modulus ranged from few tens of MPa up to several GPa. Experimental conditions for the correct evaluation of Young’s modulus were at first identified, choosing a suitable loading rate in order to minimize viscoelastic effects on the unloading. The force curves, i.e. plots of applied load vs. penetration depth, were then analyzed following two common procedures available in the literature. None of these procedures leads to satisfying results when compared to other experimental techniques. Howeve…

nanoindenation morphology mechanical properties
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