Despite the many assumptions that usually surround the importance of science education for scientific practice, scholarship on the history of subject has been scattered and usually undertaken en route to other pursuits. In this research, I aim to bring to…

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En este trabajo se establece un acercamiento conceptual entre el constructo deconstrucción desde la perspectiva del desaprendizaje y la teoría de la equilibración de Piaget como marcos explicativos acerca de la construcción de conocimiento en el sujeto. Primeramente, se presenta…

In this article we develop a measure to approximate the diffusion of product-embodied R&D that takes place by means of the intermediate purchases of KIBS in 19 of the EU27 countries over the period 2000-2005. The results obtained confirm a…

Thrombocytopenia, which is defined as platelet count below 150x 109/L , is the second most commonly encountered hematologic abnormality during pregnancy following anemia. When the etiology of pregnancy-specific isolated thrombocytopenia is examined, it is seen that most common reason is…

We comment on subsethood measure defined by Kosko and Young and give some new aspects of these measures. Finally we would like to discard the entropy subsethood relationship established by the authirs. We present some properties of subsethood measure from…

Que el estudiante universitario se acerque a la lectura de manera gratificante y placentera es una necesidad; por tanto, deben crearse espacios en el reciento universitario. Para ello se planteó fortalecer el proceso lector en los estudiantes de tercer año…

Abstract Thyroid hemiagenesis is a rare abnormality in which one thyroid lobe with or without isthmus fails to develop. It is usually found incidentally in patients who are evaluated for some other disease. Thyroid scintigraphy with Tc-99m pertechnetate and ultrasonography…

Swyer syndrome is a kind of gonadal dysgenesis characterized by a female phenotype and 46 XY karyotype. Bilateral dysgenetic gonads have a high potential for malignancy. A 16-years-old female was presented to our hospital with  primary amenorrhea. Pelvic ultrasound revealed…