Results 91 to 100 of about 32,320 (312)
Extraction and Reconstruction of Zebra Crossings from High Resolution Aerial Images
In this paper, an automatic approach for zebra crossing extraction and reconstruction from high-resolution aerial images is proposed. In the extraction procedure, zebra crossings are extracted by the JointBoost classifier based on GLCM (Gray Level Co ...
Yanbiao Sun +3 more
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Method for a structured identification of suitable safety and securing systems for Level Crossings
Safety and securing systems for level crossing have a long life time. Once a system reaches a life time when it is no longer conform to applicable regulations, it has to be modernized or replaced.
Pelz, Markus +2 more
core
Impact of level crossing sign messages on temporary stop ratio of automobile drivers
The objective of this study was to develop and measure the effects of effective level crossing warning signs that raise the temporary stop ratio of automobile drivers ahead of level crossings.
Mayuko UEDA +2 more
doaj +1 more source
Modelling the assessment of traffic risk at level crossings of Lithuanian railways
The article discusses the problem of railway safety management and the criteria for evaluating the traffic risk described in various scientific publications.
Gintautas Bureika +4 more
doaj +1 more source
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara +3 more
wiley +1 more source
Safety audits at Finnish level crossings
Safety audits of Finnish level crossings have been carried out for 10 years at an average pace of 400 level crossings per year. Altogether 3 863 level crossings have been audited - more than 95% of all level crossings on the state railways. The objective
Seise, Antti +3 more
core +1 more source
α‐Synuclein aggregation landscape from phase separation to neurotoxic intermediates
Alpha‐synuclein aggregation in Parkinson's disease involves a complex landscape of transient intermediates, including oligomers, fibrils and liquid–liquid phase separation (LLPS). A view is emerging in which LLPS maturation into solid‐like condensates may contribute to the formation of neurotoxic species.
Silvia Arino +2 more
wiley +1 more source
Detection of Safe Passage for Trains at Rail Level Crossings Using Deep Learning. [PDF]
Pamuła T, Pamuła W.
europepmc +1 more source
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source

