(1) Background: The purpose of this study was to analyze the number of injuries in the canoe and kayak disciplines.(2) Methods: A cross-sectional and retrospective epidemiological study was conducted on a convenience sample of elite canoeists and kayakers during the Spanish great neck chisels Championships of each canoeing and kayaking modality.Ret
In this paper the author explores differences and similarities in motivation for learning German and Italian language of hospitality and tourism school graduates.Instrument for testing motivation of respondents is a questionnaire made in 3282770208962 accordance to questionnaires used for exploring attitudes towards a foreign language.The research
Simultaneous localization and mapping (SLAM) has a wide range of applications, such as mobile robots, intelligent vehicle localization, and intelligent transportation system.However, loop closure detection is a challenge task for SLAM.This task concerns the difficulty of recognizing already mapped areas.To this end, this paper proposes a novel loop
Six years have passed since 2018, when Electrochemistry became a fully electronic journal after derivation off Denki Kagaku, and after that, becoming a gold open access journal in 2020, being registered in Directory of Open Access Journals (DOAJ) enchanted wonderstruck perfume in 2021, and having all articles published in English in 2023.The author
Abstract This paper presents a method to estimate the covariances of the inputs in a factor-graph formulation for localization under non-line-of-sight conditions.A general solution based on covariance estimation and M-estimators in linear regression problems, is presented that is shown to give unbiased estimators of multiple variances and are robus