Results 11 to 20 of about 2,581,817 (334)

ANALYSIS OF PEDESTRIAN BEHAVIOR AT CROSSWALKS AND EVALUATION OF FUNCTIONING PEDESTRIAN CROSSINGS [PDF]

open access: yesTransport Problems, 2021
Every year, on Polish roads, many deaths occur. In the best case scenario, only the vehicle is damaged. The number of road accidents is extremely high.
Piotr GORZELAŃCZYK, Jakub BAZELA
doaj   +1 more source

Tales of the ER-Golgi Frontier: Drosophila-Centric Considerations on Tango1 Function

open access: yesFrontiers in Cell and Developmental Biology, 2021
In the secretory pathway, the transfer of cargo from the ER to the Golgi involves dozens of proteins that localize at specific regions of the ER called ER exit sites (ERES), where cargos are concentrated preceding vesicular transport to the Golgi ...
Zhi Feng   +3 more
doaj   +1 more source

IMPLEMENTASI ALGORITMA WELCH-POWELL TERHADAP PENGATURAN LALU LINTAS PERSIMPANGAN JALAN DALAM MENGATASI KEMACETAN

open access: yesJurnal Lebesgue, 2022
The traffic is one of the problems that are often in big cities in Indonesia, where this also happened on Gatot Subroto Sei Sikambing street, Medan city. The traffic light is a tool that is made with the aim of being an assistant in regulating traffic so
Rina Filia Sari   +2 more
doaj   +1 more source

Traffic-related sources may dominate urban water contamination for many organic contaminants

open access: yesEnvironmental Research Letters, 2022
Urban runoff and wastewater/sewage input are majorly responsible for the contamination of urban streams. In streams where wastewater input is not a considerable input, the importance of urban runoff as a mechanism of contaminant transport and delivery ...
Boluwatife Awonaike   +3 more
doaj   +1 more source

CROSSING SPEEDS OF CARS THROUGH SIGNALIZED INTERSECTIONS

open access: yesJournal of Engineering Science (Chişinău), 2023
The article deals with the problem of traffic in three traffic-light intersections in the street network of Iasi city. Usually, the existing traffic lights do not fully take into account the size, structure and parameters of the queue of vehicles waiting
GALUSCA, Narciza-Izabela   +4 more
doaj   +1 more source

Potential Effects of Permanent Daylight Savings Time on Daylight Exposure and Risk during Commute Times across United States Cities in 2023–2024 Using a Biomathematical Model of Fatigue

open access: yesSafety, 2023
Background: Permanent Daylight Savings Time (DST) may improve road safety by providing more daylight in the evening but could merely shift risk to morning commutes or increase risk due to fatigue and circadian misalignment.
Jaime K. Devine   +2 more
doaj   +1 more source

Concentrations, source identification and human health risk of heavy metals in the road dust collected from busy junctions in Osogbo Southwest, Nigeria

open access: yesEQA, 2020
The study determined the concentrations of heavy metals in the road dust samples collected in some selected busy traffic junction in Osogbo, southwest, Nigeria.
Ogundele Lasun Tunde   +2 more
doaj   +1 more source

Seismic Interferometry from Correlated Noise Sources

open access: yesRemote Sensing, 2021
It is a well-established principle that cross-correlating seismic observations at different receiver locations can yield estimates of band-limited inter-receiver Green’s functions.
Daniella Ayala-Garcia   +2 more
doaj   +1 more source

Estimating Freeway Level-of-Service Using Crowdsourced Data

open access: yesInformatics, 2021
In traffic operations, the aim of transportation agencies and researchers is typically to reduce congestion and improve safety. To attain these goals, agencies need continuous and accurate information about the traffic situation.
Nima Hoseinzadeh   +4 more
doaj   +1 more source

Integrin traffic [PDF]

open access: yesJournal of Cell Science, 2006
Cell adhesion, migration and the maintenance of cell polarity are all processes that depend on the correct targeting of integrins and the dynamic remodelling of integrin-containing adhesion sites. The importance of the endo/exocytic cycle of integrins as a key regulator of these functions is increasingly recognized.
Ivaska, Johanna, Pellinen, Teijo
openaire   +2 more sources

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