notions have been important for the internal development of mathematics and for sophisticated applications in the sciences to organize our experience of the world. It seems to me to be absolutely crucial to gain insight into this dual role -to bring into harmony philosophical reflections on mathematics with those on the sciences.

This report highlights the importance of a more cautious approach in a patient with a history of implanted cardiac leads presenting with chest pain or dyspnea, to prevent overlooking cardiac lead perforations especially in hypertrophic cardiomyopathy which seems to be not absolutely protective.

Most work on infinitary algebras in the literature makes ample use of the axiom of choice AC (see, e.g., [10],[12],[14]). While the theory of arbitrary infinitary algebras can hardly be developed in a satisfactory manner without AC, in the case of Peano algebras (= word algebras, absolutely free algebras) many or even most of the basic results can be proved in Zermelo-Fraenkel set theory ZF wit...

discrimination of regenerative cirrhotic nodules of the liver (cn) from hepatocellular carcinoma (hcc) is sometimes difficult. we examined the utility of agnor staining in this context. fifteen cases of hcc and 25 cases of cn were stained by agnor method and the mean agnor number for one hundred nuclei in each case was determined. there was a significant difference between the mean agnor counts...

The article serves to highlight the growing trend visit abandoned places, presently existing without purpose and external actor, but with remnants of previous activity which was ongoing for a limited time. There is research gap regarding places have fallen into oblivion therefore become tourist attraction. It important discuss how non-planned are expressed challenged in process gradually ceasin...