Results 171 to 180 of about 197,871 (300)

Edge-guided multi-scale instance segmentation for railway track. [PDF]

Sci Rep
Lin J, Yang W, Du X.
europepmc   +1 more source

State Integration and Violence at the Margins: The Logic of Police Raids in Rio de Janeiro's Favelas

The Howard Journal of Crime and Justice, EarlyView.
ABSTRACT This paper investigates police raids in Rio de Janeiro's favelas through a property rights framework, exploring their organisational structure, motivations and implications. Using data from police reports, academic studies, NGOs and news sources, it examines why and how the state intervenes in these contested spaces.
Joseph Bouchard
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

Linking eBird data with high spatiotemporal remote sensing products to estimate occupancy of bird populations across the island of Ireland

Ibis, EarlyView.
The vast increase in biodiversity data generated through citizen science initiatives, alongside a growing suite of remote sensing products and advanced modelling tools, has opened new avenues for rapidly, accurately and efficiently monitoring species trends to inform conservation, management and policy.
Ramiro D. Crego, Solène Gobet, John Kennedy, Brian Burke, Andrew Lynch, Dick Coombes, Sinéad Cummins, Lesley Lewis   +7 more
wiley   +1 more source

Evaluation of Ballasted Railway Track Response in Potentially Critical Areas Using Vibration Measurements. [PDF]

Sensors (Basel)
Uranjek M, Štrukelj A.
europepmc   +1 more source

Exact and metaheuristic approaches to minimizing makespan in parallel machine scheduling with conflicting jobs

International Transactions in Operational Research, EarlyView.
Abstract We address the scheduling conflicting jobs on parallel identical machines problem with makespan minimization, a classical and computationally challenging variant of parallel machine scheduling. We develop and evaluate three distinct solution methodologies: a novel constraint programming (CP) formulation, and two metaheuristics: a multi ...
Roberto Maria Rosati, Dinh Quy Ta, Minh Hoàng Hà, Andrea Schaerf   +3 more
wiley   +1 more source

Non-Uniform Deployment of LWSN for Automated Railway Track Fastener Maintenance Robot and GA-LEACH Optimization. [PDF]

Sensors (Basel)
Shen Y, Meng J.
europepmc   +1 more source

Absent Europe: Civic Protest and the Erosion of EU Symbolism in Serbia

JCMS: Journal of Common Market Studies, EarlyView.
Abstract This article analyses the strategic management of European Union (EU) references in Serbia's 2024–2025 student mobilisation. Drawing on original fieldwork and 18 semi‐structured interviews, the article integrates framing theory with the Discourse‐Historical Approach to reconstruct how EU‐related meanings were produced and operationalised.
Anna Seliverstova
wiley   +1 more source

Estimating railway track curvature using gyroscope and GPS sensors. [PDF]

Sci Rep
Zhou Y, Yang Y, Ren Z, Hecht M.
europepmc   +1 more source

Resource profiles and suicide attempts in youth with disabilities

Journal of Child Psychology and Psychiatry, EarlyView.
Background The issue of suicide among youth with disabilities transitioning into adulthood is a serious public health issue. In navigating this transition, youth with disabilities encounter unique obstacles that require careful consideration and support.
Minhae Cho, C. Hyung Keun Park, Misa Kayama, Sujin Seo, Jungjoon Ihm   +4 more
wiley   +1 more source