Double-unit trains increase passenger capacity but also increase energy consumption.Therefore, research about the aerodynamic resistance of a double-unit 128 train is of great importance to save energy.In this study, a commercial long-marshalling high-speed train and 8 kinds of double-unit trains are used to investigate the effect of the gap length
Genetic testing based on the analysis of Packable Bag circulating cell-free DNA (cfDNA) in body fluids, especially blood plasma, is raising interest for the management and follow-up of many diseases, including cancer.Because the concentration of cfDNA is low and its composition mostly degraded, this material can only be assayed with the most sensit
Background The aim of the present study was to analyse the effects of placebo on bench throw performance in Paralympic weightlifting athletes.Methods The study involved four Paralympic weightlifting male athletes (age: 40.25 ± 9.91 years, weight: 60.5 ± 8.29 kg, height: 1.60 ± 0.15 m) that visited the laboratory in three occasi
On June 1917 the Bolivian Society Gift was shaken by news: the President of Bolivia Jose Manuel Pando was found dead in a mountain stream (1899-1909).Through the months the hypothesis of a possible political crime gained strength over a simple accident.Which was the point of view of the press about Ascarrunz Rosa Villegas, Dolores Jáuregui y Tomas
This study conducts a comparative analysis of the relationship between Corporate Social Responsibility (CSR) and financial performance in Tunisian banks.The research focuses on an extensive sample of Tunisian banks operating between 2018 and 2022.Two models are employed: Packable Bag one based on Return on Equity (ROE) and the other on Return on As