The paper proposes a stylistic link between the earliest wall paintings in Church of Ascension at Mileseva Monastery, previously usually attributed to Thessalonian painters, and several icons from St. Catherine?s monastery on Mount Athos. Based their visual similarity, it questions earlier attributions those Sinai icons, rejecting view that they were painted by Western Crusader artists. Further...

Objective. To evaluate trophoblastic cell proliferation and angiogenesis in tubal pregnancy assessed by immunohistochemical study and their correlation with an average variation of β -hCG in an interval of 48 hours before surgery. Methods. A prospective study was conducted on 18 patients with a diagnosis of tubal pregnancy. The patients were divided into two groups of ectopic pregnancy of which...

Patients with idiopathic Parkinson’s disease (PD) show motor and non-motor disease-related symptoms. Although this is globally accepted, the diagnosis of PD according to the UK Brain Bank criteria [1] can only be made if the combination of the motor cardinal symptoms of bradykinesia with at least one other symptom, namely muscular rigidity, rest tremor or postural instability, are clinically ev...

La experiencia, que aquí se comenta, es la del estudio y desarrollo de un biblioteca digital de los incunables de la Biblioteca Histórica de la Universidad de Valladolid. Al abordar este trabajo, el objetivo básico ha sido no solo publicar los datos correspondientes a esta colección sino plantear las bases futuras de la publicación en Internet de otras colecciones existentes en dicha biblioteca...

The Amber El Amino area is located 75 kilometres southeast of Prince Rupert. Access to the area is by helicopter from Prince Rupert or Terrace (Figure 1). The El Amino showing (BC MINFILE 103H 071) is located on Sulphide Creek (Figure 2) which drains eastward into Hanna (El Amino) Creek. The Amber showing (BC MINFILE 103H 171) is located 700 metres north of the El Amino showing. Hanna Creek dra...

La introducción de técnicas de predicción basadas en modelos estadísticos en el campo de la Ingeniería de Software lleva ya varios años, especialmente en la estimación de errores residuales luego de una actividad de prueba de un sistema o de defectos totales, detectados y no detectados, durante una actividad de inspección. Estas técnicas son muy valiosas en aquellas áreas en las que la estimaci...

Let Z = {Z(t), t ≥ 0} be a semimartingale reflecting Brownian motion that lives in the three-dimensional non-negative orthant. A 2002 paper by El Kharroubi, Ben Tahar and Yaacoubi gave sufficient conditions for positive recurrence of Z. Recently Bramson, Dai and Harrison have shown that those conditions are also necessary for positive recurrence. In this paper we provide an alternative proof of...

The quality of housing construction in border colonias and the impact of this on the environment and on the health, safety, and quality of life of their inhabitants stems directly from the methods of construction of these dwellings, the materials used, and their design. These were investigated for two Tecate communities, El Rincon and El Descanso, which included colonia sett lements. Conditions...