Search results for "conduct"
showing 10 items of 4412 documents
NANOWIRES AND THIN FILMS OF CIS/CIGS OBTAINED BY ELECTRODEPOSITION AS ABSORBER FOR SOLAR CELLS
2011
Ti Alloyed α-Ga2O3: Route towards Wide Band Gap Engineering
2020
The suitability of Ti as a band gap modifier for &alpha
Bi-2212 and Y123 highly curved single-crystal-like objects: whiskers, bows and ring-like structures
2012
High-temperature superconducting objects of Bi2Sr2CaCu2O8 and Y Ba2Cu3O7 highly curved in the ab-plane, such as curved/kinked whiskers, bows and ring-like structures, were obtained within a solid?liquid?solid (SLS) grass-like growth mechanism. As-grown objects are crystals with three-dimensional epitaxy similar to conventional single crystals: they can be viewed as crystal parts ?cut? from a conventional rectangular crystal. Between our curved objects and conventional crystals, whiskers or thin films there are some differences in the superconducting properties induced only by the shape factors and no new physics is observed. Some details of the growth mechanism are discussed, emphasizing cu…
La conducta social en el tráfico: Fundamentos para la intervención.
2007
En este libro nos hemos orientado hacia el estudio de lo “prosocial” frente a lo “antisocial”. Es decir hacia aquellas conductas que favorecen la ayuda entre las personas frente a aquellas que no son de ayuda, que llegan a atentar contra las mismas y por ende contra la sociedad en general. un ámbito de especial interés para nosotros será el del tráfico y la seguridad vial. La prosocialidad esté basada en una decisión interior que requiere, sin lugar a dudas, de un control personal dirigido a un cambio direccional de la naturaleza del ser humano. En este estudio se pretende trabajar el continuo que representa la conducta prosocial y la conducta antisocial y elaborar un análisis de los hallaz…
Sonication-Induced Modification of Carbon Nanotubes: Effect on the Rheological and Thermo-Oxidative Behaviour of Polymer-Based Nanocomposites.
2018
The aim of this work is the investigation of the effect of ultrasound treatment on the structural characteristics of carbon nanotubes (CNTs) and the consequent influence that the shortening induced by sonication exerts on the morphology, rheological behaviour and thermo-oxidative resistance of ultra-high molecular weight polyethylene (UHMWPE)-based nanocomposites. First, CNTs have been subjected to sonication for different time intervals and the performed spectroscopic and morphological analyses reveal that a dramatic decrease of the CNT's original length occurs with increased sonication time. The reduction of the initial length of CNTs strongly affects the nanocomposite rheological behavio…
Functional adaptation of sarcolemma to physical stress
2010
‘The will to not be empowered (according to your rules)’: Resistance in Finnish participatory social policy
2018
Participation has increasingly become a means and an end for successful and ‘empowering’ social policy. Building on previous governmentality critiques of participatory initiatives, this article investigates practices of resistance in the context of Finnish participatory social policy. I adopt a Foucauldian counter-conducts approach as my lens to study critical speech as a form of resistance in initiatives that invite marginalised people as ‘experts-by-experience’ in social welfare organisations. I illustrate how practices of governing and resistance are intertwined and mutually dependent in a much subtler and more practical manner than allows the often-used analytical dichotomy between domi…
Pd2Au36(SR)(24) cluster: structure studies
2015
The location of the Pd atoms in Pd2Au36(SC2H4Ph)(24), is studied both experimentally and theoretically. X-ray photoelectron spectroscopy (XPS) indicates oxidized Pd atoms. Palladium K-edge extended X-ray absorption fine-structure (EXAFS) data clearly show Pd-S bonds, which is supported by far infrared spectroscopy and by comparing theoretical EXAFS spectra in R space and circular dichroism spectra of the staple, surface and core doped structures with experimental spectra.
Measuring optical anisotropy in poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) films with added graphene
2015
Abstract Graphene is a 2D nanomaterial having a great potential for applications in electronics and optoelectronics. Composites of graphene with conducting polymers have shown high performance in practical devices and their solution-processability enables low-cost and high-throughput mass manufacturing using printing techniques. Here we measure the effect of incorporation of graphene into poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) to the optical anisotropy, absorbance and conductivity of the film. Uniaxial anisotropy in PEDOT:PSS films has been thought to be caused by the spin-coating process used in fabrication. We have characterized spray- and spin-coated films …
Cationic microemulsion hosting polynucleotides: Effect of NaCl on host and guest
2004
The structural features of the quaternary water-in-oil microemulsion CTAB/n-hexane/n-pentanol/water in the presence of fairly high concentrations of NaCl and of relatively high molecular weight polynucleotides have been determined. Even in these severe conditions, the hosting system can still be depicted as formed by water droplets stabilised by a surfactant/cosurfactant layer. Moreover, the time stability of the host/guest system has been evaluated and the phase behaviour of the hosting system in the presence of increasing concentrations of NaCl determined.