Results 31 to 40 of about 376,467 (387)

Psoriasis of the face and flexures

open access: yesJournal of Dermatological Treatment, 2007
Facial and flexural psoriasis may impair the quality of life of psoriatic patients considerably. For the adequate management of psoriasis it is important to pay attention to lesions at these sensitive sites, which require an approach different to that for lesions on other sites in several respects.
Kerkhof, P.C.M. van de   +5 more
openaire   +3 more sources

Behavior of reactive powder concrete containing recycled glass powder reinforced by steel fiber

open access: yesJournal of the Mechanical Behavior of Materials, 2022
Environmental sustainability is described as one that avoids the depletion or deterioration of natural resources, while also allowing for the preservation of long-term environmental quality.
Hussain Zainab Ali   +1 more
doaj   +1 more source

Scattering by flexural phonons in suspended graphene under back gate induced strain [PDF]

open access: yes, 2012
We have studied electron scattering by out-of-plane (flexural) phonon modes in doped suspended graphene and its effect on charge transport. In the free-standing case (absence of strain) the flexural branch shows a quadratic dispersion relation, which ...
Bolotin   +21 more
core   +3 more sources

The behaviour of Reinforced Concrete Beams by Using Expanded Polystyrene Beads and Palm Oil Fuel Ash as Replacement Materials [PDF]

open access: yesArchives of Metallurgy and Materials
The Reinforced Concrete (RC) beams containing Expanded Polystyrene Beads (EPS) and Palm Oil Fuel Ash (POFA) as sand and cement replacement with a percentage between 10% and 30% were studied in terms of load-deflection behaviour.
M.H. Osman   +7 more
doaj   +1 more source

Probabilistic model for flexural strength of carbon nanotube reinforced cement-based materials

open access: yesComposite structures, 2020
The bond between carbon nanotubes (CNTs) and cementitious materials is the key characteristic for predicting the flexural strength. However, CNT dispersion quality may change the bonding mechanism.
M. Ramezani, Y. H. Kim, Zhihui Sun
semanticscholar   +1 more source

Effective Strengthening of RC Beams Using Bamboo-Fibre-Reinforced Polymer: A Finite-Element Analysis

open access: yesFibers, 2023
This paper presents a finite-element model of the structural behaviour of reinforced concrete (RC) beams with and without openings externally strengthened with bamboo-fibre-reinforced composite (BFRC) plates.
Jia Ning Siew   +5 more
doaj   +1 more source

Pengaruh posisi dan fraksi volumetrik fiber polyethylene terhadap kekuatan fleksural fiber reinforced composite (The effect of position and volumetric fraction polyethylene fiber on the flexural strength of fiber reinforced composite)

open access: yesDental Journal, 2014
Background: Composite resin is a combination of filler and matrix. The additional of fiber in the composite resin has a function as load-bearing in mastication.
Catur Septommy   +2 more
doaj   +1 more source

Sustainability of Lap Splice in Externally Near Surface Mounted Bars of Reinforced Concrete Beam [PDF]

open access: yesPort Said Engineering Research Journal, 2023
The Near Surface Mounted (NSM) is a method to strengthen and rehabilitate components of the reinforced concrete (RC) flexural and shear strength in the tension side of the concrete, it consists of positioning the reinforcement bars in grooves scratched ...
khaled khalil, Mohamed Farouk, AZZA ANAN
doaj   +1 more source

Multi-objective optimization of carbon/glass hybrid composites with newly developed resin (NDR) using gray relational analysis [PDF]

open access: yes, 2020
Purpose: It is seen that little amount of work on optimization of mechanical properties taking into consideration the combined effect of design variables such as stacking angle, stacking sequence, different resins and thickness of composite laminates has
Bhalerao, Yogesh J.   +1 more
core   +1 more source

Pattern and filament optimization for 3D-printed reinforcements to enhance the flexural behavior of cement-based composites

open access: yesJournal of Sustainable Construction Materials and Technologies, 2023
Cement-based materials are the most widely utilized construction materials in the world owing to their high compressive strength, however, need reinforcement to withstand direct or indirect tensile forces.
Özgür Özdilli   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy