Search results for "EFE"
showing 10 items of 5785 documents
Assessment of the Inter-Batch Variability of Microstructure Parameters in Topical Semisolids and Impact on the Demonstration of Equivalence
2019
Demonstration of similar microstructure is essential for demonstrating the equivalence of generic topical products since the microstructure of semisolids may affect the drug release. The objective of this study was to compare the microstructure-defining physical parameters of different batches of a reference ointment containing calcipotriol and betamethasone (Daivobet 50 µ
Determination of metal concentrations in certified plastic reference materials after small-size autoclave and microwave-assisted digestion followed w…
2017
Abstract The digestion methods for the determination of As, Cd, Cr, Pb, Sb, Sn and Zn concentrations in plastic samples using microwave-assisted digestion (MW-AD) and small-size autoclave digestion was developed. The certified polyethylene, polypropylene, polyvinyl chloride and acrylonitrile butadiene styrene certified reference materials were used in order to find digestion method working properly for several sample matrices. Efficiency of the digestion methods was evaluated by analyzing the residual carbon in digests by TOC analyzer. MW-AD using a mixture of 7 mL of HNO 3 and 3 mL of H 2 O 2 as a digestion solution resulted in excellent recoveries for As, Cd, Pb, Sb and Zn, and were in th…
The effect of prior information on musical preference rating how our musical preference is shaped by prior information in an online environment
2009
Single Event Transients and Pulse Quenching Effects in Bandgap Reference Topologies for Space Applications
2016
An architectural performance comparison of bandgap voltage reference variants, designed in a $0.18~\mu \text {m}$ CMOS process, is performed with respect to single event transients. These are commonly induced in microelectronics in the space radiation environment. Heavy ion tests (Silicon, Krypton, Xenon) are used to explore the analog single-event transients and have revealed pulse quenching mechanisms in analogue circuits. The different topologies are compared, in terms of cross-section, pulse duration and pulse amplitude. The measured results, and the explanations behind the findings, reveal important guidelines for designing analog integrated circuits, which are intended for space appli…
Turcijas militārās varas efektivitātes cēloņi
2022
Maģistra darba „Turcijas militārās varas efektivitātes cēloņi” mērķis ir izpētīt faktorus, kas kalpo par pamatu Turcijas Republikas militārās varas veiksmīgai darbībai un attīstībai. Kā pamatmetode darbā tiek izmantota Turcijas gadījuma analīze. Darba mērķa sasniegšanai darbā izstrādāta teorētiskā un empīriskā daļa.Darba teorētiskajā daļā tiek apskatīts militārās varas jēdziens, tās funkcijas, efektivitātes rakstura lielumi, efektivitātes cēloņi un militārās aktivitātes, kas saistās ar šiem cēloņiem. Darba empīriskajā daļā tiek veikta Turcijas gadījumu analīze. Balstoties uz teorētiskajiem apsvērumiem, no darba pirmās daļas, tiek analizēt vairāki Turcijas militārās efektivitātes cēloņi. Pap…
How do gender, Internet activity and learning beliefs predict sixth-grade students’ self-efficacy beliefs in and attitudes towards online inquiry?
2021
Today’s students search, evaluate and actively use Web information in their school assignments, that is, they conduct an online inquiry. This current survey study addresses sixth-grade students’ self-efficacy beliefs in and attitudes towards online inquiry, and to what extent free-time and school-related Internet activity, gender and learning beliefs explain these. The questionnaire was administered in 10 schools to 340 sixth-graders in Finland. Exploratory and confirmatory factor analyses revealed three elements of self-efficacy beliefs: self-efficacy in Web searching, the evaluation of sources and synthesising information. Furthermore, attitudes towards online inquiry loaded into two fact…
Orientation Aids for Mobile Maps
2015
Using mobile maps to represent urban, work, or entertainment environments offers new possibilities to plan and carry out tasks. One potentially critical problem in mobile map usage is the misalignment between the user's frame of reference and the frame of reference of the map. In the experiment reported here, three different ‘orientation aids’ were tested in the context of restricted space, such as a large factory hall. The aim of the study was to find out how user interface design can help the user mentally align misaligned frames of reference for efficient mobile map use. The results of the experiment (N = 12) suggest using a ‘you are here’ marker and landmark highlighting, while canonica…
Modalidades de escolarización
2008
Se describen las principales modalidades de escolarización para el alumnado con necesidades específicas de apoyo educativo.
Propuesta de un modelo integrador de las actitudes, procesamiento y eficacia de la publicidad móvil
2015
En la presente Tesis Doctoral se aborda el estudio del procesamiento y eficacia de la publicidad móvil analizando sus principales antecedentes e integrando distintas disciplinas y marcos teóricos, principalmente los siguientes: la Teoría de Difusión de las Innovaciones, los Modelos explicativos de Actitudes, el Marketing de Permiso y el Modelo de Jerarquía de Efectos de Batra y Ray. En la Tesis Doctoral se plantea que la actitud del individuo hacia el anuncio móvil es el elemento fundamental de unión entre variables intrínsecas del comportamiento, el procesamiento de los contenidos publicitarios y su eficacia (actitudes y decisión de compra de las marcas anunciadas a través de dispositivos …
Il pagamento al creditore apparente nella prospettiva di un diritto europeo dell'obbligazione
2009
Il saggio analizza l’istituto del pagamento al creditore apparente e ne offre una rilettura in chiave di modi di estinzione dell’obbligazione diverso dell’inadempimento fondato sulla rottura del nesso di correlazione tra debito e credito. Lo studio del pagamento al creditore apparente offre, inoltre, una decisiva conferma della nozione di obbligazione come rapporto giuridico al cui interno trovano la sintesi due situazioni giuridiche dal contenuto diverso: il debito e il credito. La diversità di contenuto di debito e credito rappresenta la più significativa caratteristica dell’obbligazione e fa segnare la distanza dalla nozione tradizionale di obbligazione connotata invece dalla specularità…