[PDF] Top 20 Study of the influence of the temperature and the heat treatment time on the formation of the i-Al64Cu23Fe13 quasicrystral

... in the present work. For this purpose the samples obtained by arc-furnace undergo different heat treatments varying the time and temperature of ...treatment. ... See full document

... in the description of the pretreatment mechanisms (Prorot et ...point of view, some studies have shown an increase in the thermophilic population in the WAS when it was subjected ... See full document

... because of their low weight to volume ratio, high strength and stiffness, ability to resist corrosion and of undergoing age hardening ...nickel and silicon as major alloying elements to ... See full document

... based on a non-random convenience sample. In particular, the data were collected through a questionnaire linked to the Facebook page of the business creation courses in the ... See full document

... None of us read in a vacuum and learners also need a reason to read if they are to be genuinely ...One of the ways in which a pre-reading activity can provide a "reason to read" is by ... See full document

... The following parameters determine the trans ition point in. tho Hart's sphere of influenoe and the velooity of the probe[r] ... See full document

... number of articles that indicate the influence of gender stereotypes in nursing, negatively influencing the incorporation of men into this profession, hindering their ...prestige ... See full document

... imbalance of the economy ultimately leads to the fact that the main indicators of the standard of living (such as average per capita incomes, pensions, the ... See full document

... objective of this work is to compare a self-compacting concrete (SCC) with a high content of cement (720-750 kg/m 3 ), with mix proportions with lesser content, with the addition of fillers, ... See full document

... En concordancia con lo expuesto, y con la finalidad de apuntalar al desarrollo de la relación de la Administración con la Filosofía, es que se percibe la necesidad de un proceso de r[r] ... See full document

... numbers and submergence depths. The data suggests that the drag coefficient dependency on Reynolds number is very ...both the experimental and the computational results ... See full document

... analyze the effect of a combination of variables such as sources of financing, concentration of ownership, type of members of the board and the size ... See full document

... Esta nueva forma de contar historias no sólo tiene en cuenta la aportación de los diferentes medios a la historia, sino que se otorga una gran importancia a la participación del usuario [r] ... See full document

... From the perspective of subjective well-being of the elderly, this survey aims to study the elderly’s mental health status from the aspects of social adaptability, ... See full document

... unity of the family only underwent a single abolition in the imperi- al time in favour of the soldiers, with certain limits not to transgress the principle directly ... See full document

... replace the diffuser with a more detailed boundary ...replacing the diffuser with several slots, the total area of which coincides with the effective area of the ...Chen ... See full document

... studies and from my relatives, native speakers of the Vaqueiru ...dialect. I wish to express my gratitude to them for kindly sharing their knowledge of these languages with ... See full document

... T o explain these effects, we first deal with the influence of the oil on the lubrica- tion of the contact using elastohydrodynamic theory and secondly two multiaxial fatigue criteria a[r] ... See full document

... A working group headed by the Polytechnic University of Madrid, and through the University of Santiago de Compostela, presented a proposal to study the viability of an airborne instru[r] ... See full document

... taught and professional opportunities after finishing these ...note the difficulties encountered in order to find students who have abandoned their degrees, considering that we are talking about a very ... See full document