Πλοήγηση ανά Θέμα "stability"
Αποτελέσματα 1-15 από 15
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Bending instabilities of elastic tubes
(2002)The present paper examines instabilities of long thin elastic tubes. Both initially straight and initially bent tubes are analyzed under in-plane bending. Tube response, a combination of ovalization instability and bifurcation ... -
beta-Lactoglobulin improves liposome's encapsulation properties for vitamin E delivery
(2014)Vitamin E (VE) or alpha-tocopherol is the major fat-soluble antioxidant in the human body. It is a sensitive, easily oxidized in the air, molecule, so it must be protected from pro-oxidant elements which could affect its ... -
Buckling and post-buckling of long pressurized elastic thin-walled tubes under in-plane bending
(2006)The present paper focuses on the structural stability of long uniformly pressurized thin elastic tubular shells subjected to in-plane bending. Using a special-purpose non-linear finite element technique, bifurcation on the ... -
Collapse of pressurized elastoplastic tubular members under lateral loads
(2004)The present work examines the collapse of tubular members subjected to lateral (transverse) quasi-static loading in the presence of uniform pressure. In particular, it investigates pressure effects on the ultimate lateral ... -
Distribution and stability of aflatoxin M-1 during production and storage of yoghurt
(2002)Yoghurt from cow's milk artificially contaminated with aflatoxin M-1 (AFM(1)) at levels of 0.050 and 0.100 g l(-1) was fermented to reach pHs 4.0 and 4.6. Yoghurt fermented to pH 4.6 was also used for preparing strained ... -
THE EFFECT OF A TRADITIONAL DANCE TRAINING PROGRAM ON DYNAMIC BALANCE OF INDIVIDUALS WITH MENTAL RETARDATION
(2012)Tsimaras, VK, Giamouridou, GA, Kokaridas, DG, Sidiropoulou, MP, and Patsiaouras, AI. The effect of a traditional dance training program on dynamic balance of individuals with mental retardation. J Strength Cond Res 26(1): ... -
Evaluation study of a Navier-Stokes CFD aeroelastic model of wind turbine airfoils in classical flutter
(2008)This paper describes a new aeroelastic numerical model, which combines a Navier-Stokes CFD solver with an elastic model and two coupling schemes for the study of the aeroelastic behaviour of wind turbine blades undergoing ... -
Exploiting wireless channel, state information for throughput maximization
(2004)We consider the problem of scheduling packets over channels with time-varying quality. This problem has received a lot of attention lately in the context of devising methods for providing quality of service in wireless ... -
Interrelationship among and repeatability of seven stability indices estimated from commercial cotton (Gossypium hirsutum L.) variety evaluation trials in three Mediterranean countries
(2008)Multi-environment trial data are required, to obtain variety stability performance parameters as selection tools for effective cultivar evaluation. The interrelationship among seven stability parameters and their association ... -
Minimal Evacuation Times and Stability
(2015)We consider a system where packets (jobs) arrive for processing using one of the policies in a given class. We study the connection between the minimal evacuation time and the stability region of the system and show that ... -
Physicochemical stability of parenteral nutrition supplied as all-in-one for neonates
(2008)Background: Common clinical practice for the provision of parenteral nutrition of neonates is to administer the nutrients in separate solutions. The aim of this study was to introduce and examine an alternative way of ... -
Solvent Selection for Insoluble Ligands, a Challenge for Biological Assay Development: A TNF-alpha/SPD304 Study
(2013)Many active compounds may be excluded from biological assays due to their low aqueous solubility. In this study, a simple method for the determination of the solubility of compounds containing aromatic rings is proposed. ... -
Stability and constitutive modelling in multiphase TRIP steels
(2006)Multiphase TRIP steels are a relatively new class of steels exhibiting excellent combinations of strength and cold formability, a fact that renders them particularly attractive for automotive applications. The present work ... -
Stability of confined thin-walled steel cylinders under external pressure
(2009)The present paper investigates the structural stability of thin-walled steel cylinders surrounded by an elastic medium, subjected to uniform external pressure. A two-dimensional model is developed, assuming no variation ... -
Sulfur and carbon tolerance of BaCeO3-BaZrO3 proton-conducting materials
(2015)In the present work, BaCe0.8-xZrxY0.2O3-delta-based ceramic samples (BCZYx) are prepared and their chemical stability in corrosive atmospheres containing high concentrations of H2O, CO2 and H2S is investigated. Based on ...