Results 11 to 20 of about 2,054,941 (242)

Lateral buckling of steel I-section bridge girders braced by U-frames [PDF]

open access: yes, 1992
Tbe study consists of an experimental and analytical investigation into the lateral buckling behaviour of steel I-section girders braced by continuous or discrete U-frames.
Yuen, Rose Mui
core   +7 more sources

The Interaction Between Railway Vehicle Dynamics And Track Lateral Alignment [PDF]

open access: yes
This thesis examines the effect of vehicle dynamics on lateral deterioration of the track alignment. As rail traffic runs along a route, the forces imposed upon the track cause the ballast to settle, and hence the track geometry deteriorates.
Gong, Cencen
core   +3 more sources

The interaction between railway vehicle dynamics and track lateral alignment [PDF]

open access: yes, 2016
Track geometry deteriorates with traffic flow, thus it needs to be regularly restored using tamping or other method. As the deterioration is mainly in the vertical direction this aspect has been widely studied and models for its analysis developed ...
Gong, Cencen   +2 more
core   +1 more source

Comparison of two methods of bed-to/from-wheelchair transfer in patients with hemiparetic stroke

open access: yesFujita Medical Journal, 2020
Objectives: The ability to transfer between surfaces is essential for wheelchair users’ independence. We hypothesized that transfer of hemiparetic stroke patients would be improved by using surfaces at the same height with no gap or obstacle between them.
Soichiro Koyama   +10 more
doaj   +1 more source

The experience of children with a parent suffering from Amyotrophic Lateral Sclerosis during the COVID-19 pandemic

open access: yesScientific Reports, 2021
Children that have a parent with Amyotrophic Lateral Sclerosis (ALS) suffer from the progressive loss of their beloved ones. During the COVID-19 pandemic, the difficulties faced by these children have increased.
Ines Testoni   +5 more
doaj   +1 more source

Integrated Tilt and Active Lateral Secondary Suspension Control [PDF]

open access: yes, 2009
This paper describes a theoretical study on the integration of tilt and active lateral secondary suspension control issues relate to the system performance requirements, controller assessment approaches, modelling process and dynamics interaction ...
Zhou, Ronghui   +2 more
core   +3 more sources

DISEÑO DEL PROCESO DE OBTENCIÓN DE BIOETANOL CARBURANTE MEDIANTE HIDRÓLISIS ENZIMÁTICA DEL BAGAZO DE CAÑA EN PASTAZA

open access: yesRevista Centro Azúcar, 2022
Introducción: La escasez de combustibles fósiles implica la búsqueda de nuevas fuentes de energía para sustituir al petróleo. El bagazo generado a partir de la caña de azúcar contiene residuos lignocelulósicos del cual se puede obtener bioetanol ...
Gladys María Casco-Méndez   +5 more
doaj  

The valvula cerebelli of the spiny eel, Macrognathus aculeatus, receives primary lateral-line afferents from the rostrum of the upper jaw [PDF]

open access: yes, 1991
In the spiny eel, Macrognathus aculeatus, anterodorsal and (to a lesser degree) anteroventral lateralline nerves project massively to the granular layer of the valvula cerebelli, throughout its rostrocaudal extent.
Wullimann, M.   +5 more
core   +1 more source

Lateral tyre forces on off-road surfaces [PDF]

open access: yes, 1988
A successful model for off-road tyres must be reliable, efficient and capable of reproducing and predicting the main system phenomena. Mathematical models are proposed for longitudinal, lateral and combined lateral and longitudinal force generation ...
El-Razaz, Arafa Sayed Ahmed
core   +7 more sources

Fracturas laterales de cadera. Cien primeros casos tratados con el sistema de estabilización con placa de compresión percutánea. [First 100 cases with the PCCP system in lateral fractures of the hip].

open access: yesRevista de la Asociación Argentina de Ortopedia y Traumatología, 2016
Introducción: La utilización de la placa PCCP con técnica mínimamente invasiva es una alternativa válida para el tratamiento de las fracturas laterales de cadera y ha demostrado fundamentalmente en el grupo de fracturas inestables una reducción en las ...
Horacio Gomez   +3 more
doaj   +1 more source

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