Results 71 to 80 of about 217,395 (179)

Free Water‐Corrected Fractional Anisotropy in Normal‐Appearing White Matter as a Potential Neuroimaging Biomarker for Attention and Executive Function Impairment in Cerebral Small Vessel Disease

CNS Neuroscience &Therapeutics, Volume 31, Issue 6, June 2025.
In CSVD, NAWM FAt, distinct from early‐stage MRI indices, significantly contributes to attention/executive function decline in the right anterior corona radiata, left superior frontal blade, right superior corona radiata, left anterior limb of internal capsule, and right tapetum.
Qingyang Fu, Yage Qiu, Ying Hu, Yuanzheng Wang, Yao Wang, Wentao Hu, Qun Xu, Yawen Sun, Yan Zhou   +8 more
wiley   +1 more source

Phase transformation in the system TlBi(Te1-xSex)(2)

, 2004
TlBiTe2 and TlBiSe2 -that are ternary analogs of the IV-VI semiconductors-, although they crystallize in the same space group R (3) over barm (D-3d(5)), exhibit different behaviour during heating.
M. Ozer, Özer, Mehmet, K. Chrissafis, Chrissaris, K., Polychroniadis, E. K., K. M. Paraskevopoulos, Vinga, E. S., E. S. Vinga, E. K. Polychroniadis, Paraskevopoullos, K. M.   +9 more
core   +1 more source

Interband absorption edge in the topological insulators Bi-2(Te1-xSex)(3) [PDF]

, 2017
We have investigated the optical properties of thin films of topological insulators Bi2Te3, Bi2Se3, and their alloys Bi-2(Te1-x Se-x)(3) on BaF2 substrates by a combination of infrared ellipsometry and reflectivity in the energy range from 0.06 to 6.5 eV.
Friš Pavel, Bauer Günther, G. Springholz, J. Humlíček, Caha Ondřej, M. Hronček, H. Steiner, Springholz Günter, Orlita Milan, A. Dubroka, P. Friš, O. Caha, M. Orlita, G. Bauer, Dubroka Adam, Holý Václav, Humlíček Josef, V. Holý, Hronček Miloš, Steiner H.   +19 more
core   +1 more source

Study of concrete strength by non-destructive and destructive methods

Дороги 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, Maksym Borysenko, Olena Ivonenko, Serhii Zavhorodniy   +3 more
doaj   +1 more source

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

Infraestructura 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, Roberto Salom-Pérez   +1 more
doaj   +1 more source

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

Дороги 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

Дороги 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, Oleksandr Pyna, Olha Belenchuk, Roman Yefymenko   +3 more
doaj   +1 more source

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

Infraestructura 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, Gabriela Picado Aguilar, Stephan Rodríguez Shum   +2 more
doaj   +1 more source

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

Дороги 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

Mejores prácticas para diseñar mezclas asfálticas con pavimento asfáltico recuperado (RAP)

Infraestructura Vial, 2018
La utilización de pavimento asfáltico recuperado (RAP en inglés) en carreteras se ha convertido en una estrategia importante para ayudar a compensar el aumento del precio de las materias primas y mejorar la sostenibilidad de la infraestructura de ...
Fabricio Leiva Villacorta, Adriana Vargas Nordcbeck   +1 more
doaj   +1 more source