Results 191 to 200 of about 1,769,252 (349)
Studying the performance of YOLOv11 incorporating DHSA BRA and PPA modules in railway track fasteners defect detection. [PDF]
Zhang C, Zhu J, Ma Y, Huang Q.
europepmc +1 more source
Abstract Do discriminatory attitudes held in the public influence public institutions? We study this question within the context of the criminal justice system of historical British Columbia (BC). During the late 1870s and early 1880s, an influx of Chinese immigrant workers employed in the building of the Canadian Pacific Railway (CPR) was the catalyst
Kris Inwood, Ian Keay, Blair Long
wiley +1 more source
Estimating railway track curvature using gyroscope and GPS sensors. [PDF]
Zhou Y, Yang Y, Ren Z, Hecht M.
europepmc +1 more source
Abstract In the era of the sixth mass extinction, reversing global biodiversity loss is of vital importance for life on Earth. In 2022, parties to the Convention on Biological Diversity (CBD) adopted the Kunming‐Montreal Global Biodiversity Framework (GBF), a strategic plan with 23 action‐oriented targets to be achieved by 2030.
Ina Lehmann +3 more
wiley +1 more source
Novel conditional tabular generative adversarial network based image augmentation for railway track fault detection. [PDF]
Raza A +5 more
europepmc +1 more source
Tracking and classifying objects with DAS data along railway
Simon Leander Berg Fredriksen +3 more
openalex +1 more source
ABSTRACT This article examines China's bureaucratic approach to international development cooperation under the Belt and Road Initiative, focusing on bureaucratically structured policy coordination as a core mechanism. It highlights the central role of the National Development and Reform Commission (NDRC) — China's top economic planning agency — in ...
Hong Zhang
wiley +1 more source
An improved DeepLabv3 + railway track extraction algorithm based on densely connected and attention mechanisms. [PDF]
Weng Y +6 more
europepmc +1 more source
Doubling Down Political Budget Cycles: The Role of State‐Owned Enterprises
ABSTRACT We study the degree and nature of political budget cycles in public investments when two instruments are available: investments by core governments and, more indirectly, by state‐owned enterprises (SOEs). While fiscal pressure on core budgets may induce politicians to shift election‐induced investments to SOEs, voters' uncertainties in clearly
Zareh Asatryan +2 more
wiley +1 more source
Semantic segmentation models with frozen weights for railway track detection. [PDF]
Lee S, Kim B, Lee H.
europepmc +1 more source

