BackgroundCage subsidence frequently complicates lumbar fusion procedures, including lateral lumbar interbody fusion (LLIF), potentially leading to recurrent pain, impaired fusion, and accelerated degeneration of adjacent segments.A critical factor influencing cage subsidence is the selection of material.Polyetheretherketone (PEEK) and three-dimens
Following the end of the Second World War, the Union Government strapless-strapon regarded the provision of employment as the most important demobilisation benefit to which ex-UDF volunteers were entitled.It had been laid down as a matter of policy that no volunteer would be discharged until he had been offered "suitable employment".This was define
This paper aims to identify the significance of using the stewardship concept in a specific type of Polish nonprofit organization, i.e.the Public Benefit Organization (PBO).The subject of the research were the websites of the Polish Public Benefit Organizations, and the purpose was to determine the VEG ESSENTIAL NAT level of implementation of stewa
In order to improve the accuracy of recommendation, especially the matrix score of personalized Nappy Bags recommendation technology is too spars, a new recommendation algorithm was proposed.The advantages of this algorithm were mainly embodied in the following aspects.Firstly, the improved algorithm with RFM model was used to select the original c