Results 51 to 60 of about 2,181 (119)

Determinación de la regularidad superficial del pavimento, mediante el cálculo del Índice de Regularidad Internacional (IRI)

open access: yesInfraestructura Vial, 2012
El Índice de Regularidad Internacional (IRI) ha sido un parámetro ampliamente utilizado para determinar las características superficiales que presentan los pavimentos.
Gustavo Badilla Vargas
doaj  

circ‐TTC17 Promotes Esophagus Squamous Cell Carcinoma Cell Growth, Metastasis, and Inhibits Autophagy‐Mediated Radiosensitivity Through miR‐145‐5p/SIRT1 Axis

open access: yesThoracic Cancer, Volume 16, Issue 1, January 2025.
circ‐TTC17 promoted esophagus squamous cell carcinoma (ESCC) progression by regulating the miR‐145‐5p/SIRT1 axis, which provided a new target for the treatment of ESCC. ABSTRACT Background Circular RNA (circRNA) plays a significant role in esophagus squamous cell carcinoma (ESCC) progression.
Ying Liu, Shengmin Lan, Zhihui Duan
wiley   +1 more source

Efecto de la Temperatura en la Evaluación de la Fatiga en Ligantes Asfálticos

open access: yesInfraestructura Vial, 2017
La fatiga es uno de los modos de falla más comunes en los pavimentos flexibles, la cual es caracterizada por la interconexión de grietas longitudinales y transversales provocadas por los esfuerzos de tensión que se generan en la base de la carpeta ...
Yelitza Ayala del Toro   +2 more
doaj   +1 more source

Sensitivity Analysis of Thin‐Film Lithium Niobate on Insulator Waveguides for Refractive Index Sensing

open access: yesInternational Journal of Optics, Volume 2025, Issue 1, 2025.
This work presents a systematic investigation of the sensing sensitivity across various thin‐film lithium niobate on insulator (LNOI) waveguide architectures, encompassing strip, suspended strip, slot, and suspended slot configurations. A quantitative comparative analysis of the sensing sensitivity is performed for each waveguide structure, with ...
Zisu Gong   +4 more
wiley   +1 more source

Study of concrete strength by non-destructive and destructive methods

open access: yesДороги і мости
Introduction. As a result of the military aggression of the Russian Federation against Ukraine, there is an urgent need to restore damaged and destroyed structures.
Bohdan Zelenskyi   +3 more
doaj   +1 more source

Identificación de sitios de cruce de fauna en la ruta 415, en el "Paso del Jaguar", Costa Rica.

open access: yesInfraestructura Vial, 2016
La Iniciativa del Corredor del Jaguar pretende mantener la conectividad de esta especie. En Costa Rica, esta iniciativa inició en el Subcorredor Biológico Barbilla-Destierro.
Daniela Araya-Gamboa   +1 more
doaj   +1 more source

Experience of operation and features of culvers made of metal corrugated structures on automobile roads

open access: yesДороги і мости
Introduction. Road culverts made of metal corrugated structures despite of more than a hundred years of application history, in Ukraine they are a fairly new type of construction and are widely used in transport construction as an alternative to ...
Mykola Harkusha
doaj   +1 more source

Analysis of the impact of changing the criteria for detecting places (sites) of concentration of traffic accidents on road safety

open access: yesДороги і мости
Introduction. Ensuring road safety is one of the foremost tasks in any country with vehicular traffic. Despite significant efforts made to improve road safety in Ukraine and globally, the issue of traffic accidents is still relevant. Problem statement.
Bohdan Stasiuk   +3 more
doaj   +1 more source

Evolución histórica de la modelación de demanda de transporte urbano en Costa Rica

open access: yesInfraestructura Vial, 2018
En el presente artículo se detalla la evolución histórica de la modelación de demanda en Costa Rica, haciendo mención del primer estudio de modelación de demanda de la historia, a nivel internacional, realizado en Chicago en la década de los sesenta, a ...
Leonardo Castro Rodríguez   +2 more
doaj   +1 more source

Environmental risks in the course of the life cycle of a motor road

open access: yesДороги і мости
Introduction. The conditions of economic development and social changes in Ukraine require accelerated development of road transport infrastructure, which includes the road industry, motor roads and facilities located on them. During the construction,
Inessa Rutkovska, Olesia Yaroshchuk
doaj   +1 more source

Home - About - Disclaimer - Privacy