Results 41 to 50 of about 51,553 (340)
Road Scanner: A Road State Scanning Approach Based on Machine Learning Techniques
The state of roads may sometimes be difficult to perceive due to intense climate conditions, absence of road signs, or simply human inattention, which may be harmful to both vehicles and drivers.
Alaeddine Mihoub +4 more
doaj +1 more source
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim +8 more
wiley +1 more source
Road Surface Monitoring Using Smartphone Sensors: A Review
Road surface monitoring is a key factor to providing smooth and safe road infrastructure to road users. The key to road surface condition monitoring is to detect road surface anomalies, such as potholes, cracks, and bumps, which affect driving comfort ...
Shahram Sattar +2 more
doaj +1 more source
Study on speed profile across speed bumps [PDF]
A speeding vehicle can be a menace to other road users particularly on roads where interaction between motorized and non-motorized traffic is high, such as residential streets, school zones and community areas.
Gupta, A
core
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Informing road traffic intervention choices in South Africa: the role of economic evaluations [PDF]
Introduction: Given the burden of road traffic injuries (RTIs) in South Africa, economic evaluations of prevention interventions are necessary for informing and prioritising public health planning and policy with regard to road safety.
Hadley K.H. Wesson +4 more
doaj +1 more source
Monocular Visual Inertial Direct SLAM with Robust Scale Estimation for Ground Robots/Vehicles
In this paper, we present a novel method for visual-inertial odometry for land vehicles. Our technique is robust to unintended, but unavoidable bumps, encountered when an off-road land vehicle traverses over potholes, speed-bumps or general change in ...
Bismaya Sahoo +2 more
doaj +1 more source
Quantitying the Effects of Traffic Calming on Emissions Using on-road Measurement [PDF]
The objective of this work was to determine the effect of one form of traffic calming on emissions. Traffic calming is aimed at reducing average vehicle speeds, especially in residential neighborhoods, often using physical road obstructions such as ...
Andrews, G.E. +5 more
core
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Automated Detection of Road Defects Using LSTM and Random Forest
Road networks represent an essential factor in economic prosperity and well-being. Assorted damages and defects on the road surface mainly impact the transportation efficiency of road networks and driving safety.
Abdulrahman Alrajhi +3 more
doaj +1 more source

