Results 21 to 30 of about 626,697 (269)

Comparison of the Impact of Different Types of nZVI on Lolium westerwoldicum

open access: yesAgronomy, 2021
Increasing environmental pollution causes the search for new methods of purification. Currently, the remediation potential of nanoparticles is increasingly being studied.
Lidia Mielcarz-Skalska   +2 more
doaj   +1 more source

Evaluating Track Geometrical Quality through Different Methodologies

open access: yesInternational Journal of Technology, 2014
The implementation of High Speed Railway (HSR) networks involves a large amount of financial support imposing, not only at the conception and design level, but also during the line operation, a demanding, a complete, and a rigorous estimation of the ...
Abdur Rohim Boy Berawi   +3 more
doaj   +1 more source

Oribatid mites (Acariformes: Sarcoptiformes) in Sub-Antarctic Islands and Antarctica: a track analysis

open access: yesУкраїнський антарктичний журнал
Southern non-marine mites are widely distributed in the continents that developed out of the macrocontinent Gondwana, with similar groups found in Australia, New Zealand, Sub-Antarctic Islands, and southern South America.
Patricio R. De los Ríos-Escalante   +2 more
doaj   +1 more source

Performance analysis of subgrade in asphaltic rail track design and Indonesia’s existing ballasted track

open access: yesJournal of the Mechanical Behavior of Materials, 2023
Due to subgrade-related concerns, the performance of Indonesia’s ballasted track continues to be significant impediments for the Indonesian railway stakeholders’ intention to increase the speed of passenger train operations.
Setiawan Dian M.   +7 more
doaj   +1 more source

Eye-Tracking Analysis for Emotion Recognition [PDF]

open access: yesComputational Intelligence and Neuroscience, 2020
This article reports the results of the study related to emotion recognition by using eye-tracking. Emotions were evoked by presenting a dynamic movie material in the form of 21 video fragments. Eye-tracking signals recorded from 30 participants were used to calculate 18 features associated with eye movements (fixations and saccades) and pupil diameter.
Pawel Tarnowski   +3 more
openaire   +2 more sources

FAIR fission track analysis with geochron@home [PDF]

open access: yesGeochronology
Fission track thermochronology is based on the visual analysis of optical images. This visual process is prone to observer bias. Fission track datasets are currently reported as numerical summary tables. The interpretation of these tables requires a high
P. Vermeesch   +4 more
doaj   +1 more source

Mitigating the Goldilocks effect: the effects of different substrate models on track formation potential [PDF]

open access: yesRoyal Society Open Science, 2014
In ichnology, the Goldilocks effect describes a scenario in which a substrate must be ‘just right’ in order for tracks to form—too soft, the animal will be unable to traverse the area, and too firm, the substrate will not deform.
Peter L. Falkingham   +2 more
doaj   +1 more source

Sleepers Spacing Analysis in Railway Track Infrastructure

open access: yesInfrastructures, 2022
Sleeper spacing has been a taboo subject throughout the railway’s history. Safety concerns related to the structural integrity have been the main causes of not addressing this matter.
Roberto Sañudo   +3 more
doaj   +1 more source

Investigation of Track Gauge and Alignment Parameters of Ballasted Railway Tracks Based on Real Measurements Using Signal Processing Techniques

open access: yesInfrastructures, 2023
This paper deals with the time-frequency characteristic analysis for track geometry irregularities using field data recorded by a comprehensive track inspection train. The parameters of the track gauge and the left and right rail alignment are considered
Szabolcs Fischer   +4 more
doaj   +1 more source

Driver Attention Tracking and Analysis

open access: yesCoRR
We propose a novel method to estimate a driver's points-of-gaze using a pair of ordinary cameras mounted on the windshield and dashboard of a car. This is a challenging problem due to the dynamics of traffic environments with 3D scenes of unknown depths.
Dat Viet Thanh Nguyen   +4 more
openaire   +2 more sources

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