Muchos cambios ha experimentado el mundo de los negocios en los últimos años, y consecuentemente, muchas nuevas herramientas han surgido intentado descifrar tales modificaciones. Interpretando estos cambios como un cambio ...

The purpose of this study is to present a position based tetrahedral finite element method of any order to accurately predict the mechanical behavior of solids constituted by functionally graded elastic materials and ...

Frying oils have become the newest raw material for the transesterification reaction for the production of biodiesel. However, these compounds usually come with a certain amount of free fatty acids. These impurities can ...

This study is concerned with the vibration analysis of a cantilevered rectangular anisotropic plate when a concentrated mass is rigidly attached to its center point. Based on the classical theory of anisotropic plates, the ...

In early stage (I and II) laryngeal squamous cell carcinoma, both surgery and radiotherapy results in significant local and regional control. In advanced tumors (III and IV), radiotherapy alone has local-regional control ...

The resin phase of dental composites is mainly composed of combinations of dimethacrylate comonomers, with final polymeric network structure defined by monomer type/reactivity and degree of conversion. This fundamental ...

The rapid growth and increasing access to the Internet have become key elements in the teaching and learning processes in different disciplines. Foreign language (FL) learners and teachers have benefited from the multimodal ...

The aim of this study was to evaluate and compare the clinical and radiographic success rates of pulpotomies in primary molars using a new stain-free tricalcium silicate cement (Bio-C Pulpo) versus a conventional white MTA ...

Twenty‐three cases of cystosarcoma phyllodes of the breast were studied clinically and by fine‐needle aspiration (FNA) cytology as well as by tumor histology. The median patient age was 52 yr. The total actuarial survival ...