The cosmological relevance of emptiness—that is, space without bodies—is not yet sufficiently appreciated in natural philosophy.This paper addresses two aspects of cosmic emptiness from the perspective of natural philosophy: the distances to the stars in the closer cosmic environment and the expansion of space as a result of the acceler
Improving the congruity of preclinical models with cancer as it is manifested in humans is a potential way to mitigate the high attrition rate of new cancer therapies in the clinic.In this regard, three-dimensional (3D) tumor cultures in vitro have recently regained interest as they have been acclaimed to have higher similarity to tumors in vivo th
Abstract Purpose Because of its affinity for water-based tissues, carbon dioxide (CO2) laser has become an instrument of choice for treating oral mucosa conditions, ranging from inflammatory to malignant lesions.The aim of this work is to systematically evaluate the outcomes of laser surgery over a wide range of lesions, while providing a solid and
The purpose of this study was to evaluate the library software of Pars Azarakhsh, Simorgh, and Saman in terms of information retrieval features in the web environment.The present study is applied type.The statistical population consists of Pars Azarakhsh, Simorgh, and Saman library software.To measure, review, identify and evaluate the dimensions o