The connection of subway stations to surrounding underground spaces inevitably involves opening construction in the existing structure. can strongly impact structure when there is no reserved condition. In this study, three-dimensional numerical simulation, model test, and theoretical analysis are used analyze mechanical behaviors side wall a mined excavation station-Xuanwumen Station Beijing S...

BACKGROUND AND OBJECTIVES People usually converse in real-life background noise. They experience more difficulty understanding speech in noise than in a quiet environment. The present study investigated how speech recognition in real-life background noise is affected by the type of noise, signal-to-noise ratio (SNR), and age. SUBJECTS AND METHODS Eighteen young adults and fifteen middle-aged ...

Cracks are an important indicator reflecting the safety status of infrastructures. This paper presents an automatic crack detection and classification methodology for subway tunnel safety monitoring. With the application of high-speed complementary metal-oxide-semiconductor (CMOS) industrial cameras, the tunnel surface can be captured and stored in digital images. In a next step, the local dark...

 The meeting will take place at the UoC Seminar Building, Conference Room (" Tagungsraum " , ground floor), Universitätsstraße 37, 50931 Cologne.  If you arrive at the main train station (Dom/Hbf) take subway/tram lines 16 or 18 (platform 1) to Neumarkt. At Neumarkt, take line 9 (platform 4, direction Sülz) to Universität. From there it's a short walk to the building.  If you arrive at the t...

Associate Professor, Department of Virology, Pasteur Institute of Iran, Tehran, Iran Assistant Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences AND Department of Operative Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran Associate Professor, Dental Research Center, Dentistry Research Institute, Tehran Unive...

Recently, with the availability of various traffic datasets, human mobility has been studied in different contexts. Researchers attempt to understand the collective behaviors of human movement with respect to the spatio-temporal distribution in traffic dynamics, from which a gravitational scaling law characterizing the relation between the traffic flow, population and distance has been found. H...

Subway systems worldwide transport more than 100 million people daily; therefore, air quality on station platforms and inside trains is an important urban air pollution issue. We examined the microbiological composition and abundance in space and time of bioaerosols collected in the Barcelona subway system during a cold period. Quantitative PCR was used to quantify total bacteria, Aspergillus f...

Traditional control algorithms in Automatic Train Operation (ATO) system have some drawbacks, such as high energy consumption and low riding comfort. Combined with data mining methods and driving experience, two Intelligent Train Operation (ITO) models for the subway train control are proposed. Firstly the training data set was sorted out and sieved out from the real train operation data set by...

1 Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; 2 Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; 3 Toxicology and Diseases Group, Pharmaceutical Scie...

1Children’s Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, IR Iran 2Pediatric Rheumatology Research Group, Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, IR Iran 3Department of Pediatrics, Tehran University of Medical Sciences, Tehran, IR Iran 4Valiesar Hospital, Imam Khomeini Complex Hospital, Tehran University of M...