Results 31 to 40 of about 109,902 (267)

Effect of Wire-Mesh Type on Strengthening Reinforced Concrete Beams [PDF]

open access: yesEngineering and Technology Journal, 2022
Structural strengthening is a method of application to raise the load-ability capacity of building structures to meet the building's need to carry additional and unexpected loads that were not accounted for in the main design. In this study, Ferro-cement
Basil S. Al-Shathr   +2 more
doaj   +1 more source

Paroxysmal hemicrania as the clinical presentation of giant cell arteritis

open access: yesClinics and Practice, 2011
Head pain is the most common complaint in patients with giant cell arteritis but the headache has no distinct diagnostic features. There have been no published reports of giant cell arteritis presenting as a trigeminal autonomic cephalalgia.
Jennifer L. Beams, Todd D. Rozen
doaj   +1 more source

Mosques with Flat Beam Ceiling of the Crimean Kha­nate Period

open access: yesЗолотоордынское обозрение, 2021
Research objectives: To study a group of mosques of Crimean Khanate’s period, namely, buildings with a flat beamed ceiling. To highlight various options for planning buildings and to search for their analogies.
Zilivinskaya E.D.
doaj   +1 more source

Beam-Beam Simulations for Double-Gaussian Beams [PDF]

open access: yesProceedings of the 2005 Particle Accelerator Conference, 2006
Electron cooling together with intra-beam scattering results in a transverse distribution that can best be described by a sum of two gaussians, one for the high-density core and one for the tails of the distribution [1]. Simulation studies are being performed to understand the beam-beam interaction of these double-gaussian beams.
Montag, C.   +3 more
openaire   +1 more source

Influential parameters in the shear strength of RC beams without stirrups

open access: yesRevista IBRACON de Estruturas e Materiais, 2022
: Experimental investigations have been commonly used to improve the existing knowledge about structural design, presenting accurate conclusions regarding structure behavior.
Guilherme Frank Leme   +4 more
doaj   +1 more source

On the Detection of Fracture within Vibrating Beams Traversed by a Moving Force

open access: yesInfrastructures, 2022
In this work, we examine the influence of a crack in the span of a beam as it is being traversed by a point force with constant velocity. This problem presents two types of discontinuities: one spatial, where the crack is modelled as a discontinuity in ...
Georgios I. Dadoulis, George D. Manolis
doaj   +1 more source

Flexural Behavior of Reinforced Concrete Beams Covered by Gypsum Layers and Exposed to Elevated Temperatures [PDF]

open access: yesE3S Web of Conferences, 2021
The paper presents results of exposure of normal concrete to elevated temperatures (400 and 700) °C covered by layers (gypsum and plaster) with different thicknesses (10 and 20) mm.
warwar Raid Sattar   +1 more
doaj   +1 more source

Beam-beam effects in RHIC [PDF]

open access: yes, 2012
In this article we review the beam-beam effects in the polarized proton runs in the Relativistic Heavy Ion Collider (RHIC). The operational observations, limitations, and the next luminosity goal are presented and discussed. With an upgraded polarized proton source, the proton bunch intensity will be increased from 1.7 × 10 up to 3.0 × 10.
Y., Luo   +4 more
openaire   +4 more sources

A unified approach for beam-to-beam contact [PDF]

open access: yesComputer Methods in Applied Mechanics and Engineering, 2017
Existing beam contact formulations can be categorized in point contact models that consider a discrete contact force at the closest point of the beams, and line contact models that assume distributed contact forces. In this work, it will be shown that line contact formulations provide accurate and robust mechanical models in the range of small contact ...
Christoph Meier   +2 more
openaire   +3 more sources

Linear encoder based low frequency inertial sensor

open access: yesMATEC Web of Conferences, 2015
For many applications, there is an increasing demand for low cost, high-resolution inertial sensors, which are capable of operating in harsh environments.
Collette Christophe   +4 more
doaj   +1 more source

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