Results 41 to 50 of about 1,076,752 (308)

Economic Benefits of Coordinating Human Service Transportation and Transit Services

open access: yes, 2003
TRB’s Transit Cooperative Research Program (TCRP) Report 91: Economic Benefits of Coordinating Human Service Transportation and Transit Services examines the net economic benefits associated with various strategies and practices for coordinating human ...
Transportation Research Board
core   +2 more sources

Performance Analysis of Slurry After Sewage Infiltration in Pipe Jacking Construction of Subway Station Entrances and Exits Project

open access: yesChengshi guidao jiaotong yanjiu
Objective During pipe jacking construction, aging sewage pipes within the construction area are prone to rupture, leading to sewage infiltration into the thixotropic slurry along the soil body, thus impacting the performance of the thixotropic slurry to ...
ZHANG Kun   +6 more
doaj   +1 more source

Operation Control Method for High-Speed Maglev Based on Fractional-Order Sliding Mode Adaptive and Diagonal Recurrent Neural Network

open access: yesEnergies, 2023
The speed profile tracking calculation of high-speed maglev trains is mainly affected by running resistance. In order to reduce the adverse effects and improve tracking accuracy, this paper presents a maglev train operation control method based on a ...
Wenbai Zhang   +4 more
doaj   +1 more source

Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari   +5 more
wiley   +1 more source

Review of Fault-Tolerant Control Methods for Suspension Systems: From Road Vehicles to Maglev Trains

open access: yesMathematics
Road vehicles and maglev trains have garnered significant attention, with their suspension systems being crucial for safe and stable performance. However, these systems can be compromised by faults such as sensor and actuator failures, posing risks to ...
Fei Ni   +5 more
doaj   +1 more source

Measuring Spatial Mismatch between Public Transit Services and Regular Riders: A Case Study of Beijing

open access: yesISPRS International Journal of Geo-Information, 2019
Public transit services should favor space equity, and the concern of this study is how the allocation of public transportation resources corresponds to the needs of transit users.
Haitao Jin, Fengjun Jin, He Zhu
doaj   +1 more source

Venetoclax‐Based Therapy as a Bridge to Hematopoietic Stem Cell Transplantation in Relapsed or Refractory Pediatric Acute Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Relapsed and/or refractory (R/R) pediatric acute leukemia carries a dismal prognosis, largely driven by chemoresistance to conventional salvage therapy. The BH3‐mimetic venetoclax, combined with chemotherapy or hypomethylating agents, has demonstrated efficacy in small clinical trials.
Katherine S. Colman   +9 more
wiley   +1 more source

Influence of Multiple Repair Welding on Microstructure and Properties of 06Cr19Ni10 Stainless Steel

open access: yesChinese Journal of Mechanical Engineering
Repair welding technology is widely used in the manufacturing and maintenance of rail transit equipment to repair welding defects. However, repair welding induces modifications in joint performance, and it is necessary to study the microstructure ...
Qimeng Liu   +7 more
doaj   +1 more source

Impact of Metro Shield Interval Mechanical Method Connecting Passage Construction in Water-rich Sandy Stratum

open access: yesChengshi guidao jiaotong yanjiu
Objective There is limited research on the impact of mechanical method connecting passage construction on mainline tunnels and surrounding soil of metro shield interval in water-rich sandy stratum.
DU Mingfang   +7 more
doaj   +1 more source

Proton-control of transitions in an amino-acid transporter [PDF]

open access: yesBiophysical Journal, 2019
Abstract Amino acid transport into the cell is often coupled to the proton electrochemical gradient, as found in the solute carrier (SLC) 36 family of proton coupled amino acid transporters (PATs). Although no structure of a human PAT exists, the crystal structure of a related homolog, GkApcT, from bacteria has recently been solved in ...
Wu, Z.   +3 more
openaire   +4 more sources

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