This paper presents a study that focuses on sidewalk following problem of an autonomous wheelchair.The main goal is to propose a solution to the urban mobility problem of people with walking disabilities.The study offers an efficient control system design for this task.A linearized wheelchair model is constructed and image-based visual servoing is

This review studies the availability of post-consumer steel scrap in Europe until 2050.We introduce the indicator potentially available domestic post-consumer scrap (PADPS), which measures the amount of (steel) scrap from obsolete products available for recycling prior to trade in scrap.We analyze material flow studies from the academic literature

BackgroundThe prevalence of chronic kidney disease (CKD) is Perfume, Cologne and Beauty Products high in general populations around the world.Targeted testing and screening for CKD are often conducted to help identify individuals that may benefit from treatment to ameliorate or prevent their disease progression.AimsThis systematic review examines t

Foreign students demonstrate different strategies in interpreting lexical meaning as they struggle to explain new words.This article introduces predominant and Child Resistant Blunt Tube secondary semantization strategies in students of Russian as a foreign language.The predominant definition strategy was represented by different models in everyday

A wristwatch-based wireless sensor platform for IoT wearable health monitoring applications is presented.The paper describes the platform in detail, with a particular focus given to the design of a novel and compact wireless sub-system for 868 MHz wristwatch applications.An example application using the developed platform is discussed for arterial