Results 81 to 90 of about 6,118 (211)
Global Biogeochemical Cycles, Volume 40, Issue 1, January 2026.Abstract Highly productive summer phytoplankton blooms in the central North Pacific Subtropical Gyre (NPSG) are an annual occurrence that leads to the export of considerable amounts of surface particulate carbon to depth. The mechanisms that control the formation of these blooms remain unresolved, but iron (Fe) availability may be an important factor ...
Kyeong Pil Kong +4 more
wiley +1 more source
Development of a Tram-Train wheel profile for dual-operation running [PDF]
, 2015 This paper explores the problematic interface between a Tram-Train vehicle and two very different railway infrastructures, detailing the analysis and design process required to develop an optimised wheel profile for dual operation running.
Allen, Paul, Crosbee, David
core
Paleoceanography and Paleoclimatology, Volume 41, Issue 1, January 2026.Abstract Eccentricity cycles in deep‐sea paleoclimate records suggest that astronomical forcing notably altered global temperatures and carbon cycle dynamics. Because changes in the distribution of insolation alone cannot explain the observed climate variability, climate‐carbon cycle feedbacks must have amplified the response.
P. Vervoort +4 more
wiley +1 more source
The interaction between railway vehicle dynamics and track lateral alignment [PDF]
, 2016 Track geometry deteriorates with traffic flow, thus it needs to be regularly restored using tamping or other method. As the deterioration is mainly in the vertical direction this aspect has been widely studied and models for its analysis developed ...
Cencen Gong +3 more
core +1 more source
Boreas, Volume 55, Issue 1, Page 198-215, January 2026.This paper presents the results of a dual approach for assessing fossil benthic foraminiferal communities using both traditional morphology‐based analyses and sedimentary ancient DNA (sedaDNA) metabarcoding. The main objectives are to test the feasibility of sedaDNA analyses to assess foraminiferal biodiversity in temperate shelf sediments (Le Croisic,
Meryem Mojtahid +13 more
wiley +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 12, December 2025.ABSTRACT Understanding the impact of human activities on fish communities is critical for the effective conservation of Amazonian ecosystems. In this study, we sampled environmental DNA (eDNA) from 17 sites (lakes and rivers) in two Peruvian national reserves, Pacaya‐Samiria and Allpahuayo‐Mishana, using a metabarcoding approach with four genetic ...
B. Prat +6 more
wiley +1 more source
The need and benefit of slab track: case of Lithuania
Građevinar, 2017 Slab track structures have been used in the world for several decades now. However, the ballasted track is still much more popular compared to slab track structures, which is primarily due to its lower price. This article reviews and analyses development
Inesa Gailienė, Alfredas Laurinavičius
doaj +1 more source
ROLLING NOISE SIMULATION OF A RAILWAY VEHICLE [PDF]
, 2013 Rolling noise of the railway vehicles is occurred by the wheel/rail vibration excited bythe rolling surfaces roughness. This paper presents an acoustic model able to predict the rollingnoise level of a railway vehicle.
Traian MAZILU
core
Biological Diversity, Volume 2, Issue 4, Page 163-192, December 2025.A proactive, predictive, and integrative framework that integrates multi‐omics innovations with ecological modeling and big data analytics to guide adaptive interventions and governance in invasive species management. By integrating multi‐omics insights with advanced ecological modeling, remote sensing, artificial intelligence, and cross‐disciplinary ...
Aibin Zhan
wiley +1 more source
Evaluating the Effect of Rail Fastener Failure on Dynamic Responses of Train-Ballasted Track-Subgrade Coupling System for Smart Track Condition Assessment. [PDF]
Materials (Basel), 2022 Xiao Y +8 more
europepmc +1 more source