The purpose of this article is to analyze modern approaches and technologies for creating voice assistants based on artificial intelligence, as well as to present the results of Free Moving Handle mobile development of a virtual voice assistant.The article discusses key aspects of the development, including the choice of algorithms for natural lang

Article addresses an issue of the relationship between the level of service quality and the customer satisfaction who decided to purchase it.The paper presents results of survey carried out by means of Servqual method in 2012 among 200 customers of travel agencies from Lublin region.The aim of the study was to determine the level of customer’s sa

Endoscopic WF Signature Series resection (ER) is the current standard of care for selected cases of gastric epithelial dysplasia or early gastric cancer because of its curative en bloc resectability and complete histopathological assessment of the specimen.Although ER provides many advantages to surgery, some adverse events, such as bleeding, perfo

Abstract We consider T [SU(N)] and its mirror, and we argue that there are two more dual frames, which are obtained by adding flipping fields for the moment map on the Higgs and Coulomb branch.Turning on a monopole deformation in T [SU(N)], and following its effect on each dual frame, we obtain four new daughter theories dual to each other.We are t

Abstract Biportal endoscopic spinal surgery has become increasingly popular, and indications have expanded.Among these, biportal endoscopic transforaminal lumbar interbody fusion (BE-TLIF) has yielded good results.Herein, we compared the clinical and radiological outcomes of 155 patients treated with BE-TLIF and open posterior lumbar interbody fusi