Results 171 to 180 of about 643,992 (254)

Dynamic response analysis of concrete box subgrade under double-line heavy-haul railway. [PDF]

PLoS One
Liu J, Jin Y, Zhao B, Qin A, Zhao M, Guo J, Guo E.   +6 more
europepmc   +1 more source

Family Work Among the Astors

The British Journal of Sociology, EarlyView.
ABSTRACT Within classical sociological accounts of capitalism, families are curious remnants of the past. Contemporary elite sociology dismisses the family in a different way: by primarily focusing on individual men. When the family does appear within elite studies, scholars frequently follow a stratification framework, which focuses on the ...
Shamus Khan, Max Besbris, Estela Diaz
wiley   +1 more source

An improved YOLOv8n with multi-scale feature fusion for real time and high precision railway track defect detection. [PDF]

Front Artif Intell
Zhang Z, Zhang L, Lu X, Ma T, Huang F, Zhong S.   +5 more
europepmc   +1 more source

Explainable spatial machine learning for hedonic real estate modeling

Real Estate Economics, EarlyView.
Abstract Accurately modeling rents and prices is a key challenge in real estate analysis. Traditional linear models may fail to capture complex non‐linear relationships, and spatial dependencies are often ignored in existing machine‐learning approaches.
Tim Gyger, Simona Hauri, Simon Bühlmann, Manuel Lehner, Jaron Schlesinger, Fabio Sigrist   +5 more
wiley   +1 more source

Wind dynamic environment, sand material transport law and prevention strategies of Sichuan Tibet Railway. [PDF]

Sci Rep
Xie S, Zhang K, Zhang X, Zhang K.
europepmc   +1 more source

Starving or Stuffing? Plasticity in Wild Boar Body Mass Variations During Summer in a Mediterranean Area

Integrative Zoology, EarlyView.
Assessing drivers of population dynamics helps to mitigate human–wildlife conflicts. In Mediterranean areas, summer aridity reduces resources, potentially affecting ungulates' body condition and reproduction. In a mixed forested‐rural area, wild boar female body mass increased throughout summer in rainy‐mild years and decreased in hot‐dry years.
Martina Calosi, Niccolò Fattorini, Andrea Sforzi, Luca Tonini, Francesco Ferretti   +4 more
wiley   +1 more source

Network Structure and the Efficiency Gains from Mergers: Evidence from U.S. Freight Railroads

The RAND Journal of Economics, EarlyView.
ABSTRACT The trade‐off between market power and efficiency gains is central to antitrust analyses of mergers, but empirical evidence quantifying efficiencies remains limited. Using transaction‐level data from U.S. freight railroads (1985–2005), this article quantifies merger‐induced cost efficiencies, driven mainly by eliminating inter‐railroad ...
Yanyou Chen
wiley   +1 more source

Ground subsidence monitoring and analysis of Lairong railway during its entire construction cycle based on SBAS-InSAR. [PDF]

Sci Rep
Sheng F, Chai L, Zhang X, Wu J, Ma L, Geng K, Han Q, Xie X, Zeng X.   +8 more
europepmc   +1 more source

EU Space Law and Earth's Boundaries: Integrating Environmental Impact Assessment and Corporate Due Diligence

Global Policy, EarlyView.
ABSTRACT The European Union's proposed Space Law aims to establish a unified approach for sustainable space activities across the EU. While the EU's satellite constellations contribute to sustainability efforts, they can also have negative environmental impacts.
Elena Cirkovic, Vitali Braun
wiley   +1 more source

SwissRailNet: Four representations of a spatially embedded railway network dataset. [PDF]

Data Brief
Sterchi M, Raubach E, Hilfiker L.
europepmc   +1 more source