Results 61 to 70 of about 369 (190)

Compassion Focused Therapy to Address Shame and Guilt: A Case Study of a Client With Complex PTSD

open access: yesJournal of Clinical Psychology, EarlyView.
ABSTRACT This paper presents the case of “Ava” a woman in her late 40s diagnosed with ICD‐11 Complex Posttraumatic Stress Disorder (CPTSD), whose life was shaped by chronic childhood abuse, pervasive shame, and intense self‐criticism. Ava struggled with intrusive trauma memories, relational hypervigilance, fears of compassion, and enduring guilt ...
Deborah Lee   +2 more
wiley   +1 more source

Study on Repaired Earthquake-Damaged Bridge Piers under Seismic Load

open access: yesAdvances in Materials Science and Engineering, 2015
The concrete bridge pier damaged during earthquakes need be repaired to meet the design standards. Steel tube as a traditional material or FRP as a novel material has become popular to repair the damaged reinforced concrete (RC) bridge piers.
Jun Deng   +3 more
doaj   +1 more source

Polyvinylidene Fluoride: Reaction Engineering and Applications

open access: yesMacromolecular Reaction Engineering, EarlyView.
An updated review on polyvinylidene fluoride (PVDF) is presented in this work. Its properties, important areas of application and different methods of production are described, with particular focus on emulsion polymerization, covering the latest advances in formulations and modeling studies.
Burak Hanamirian   +2 more
wiley   +1 more source

Investigation on Corroded Hss Tubular Members under Compression Strengthened with CFRP Composites

open access: yesArchives of Civil Engineering, 2014
The main objective of this investigation is to assess the feasibility of strengthening of corroded (damaged) square hollow steel tubular sections subjected to compression and to develop or predict the suitable wrapping scheme of fibre reinforced polymer (
Sundarraja M.C., Sriram P.
doaj   +1 more source

Melt Electrospinning of Poly (ε‐Caprolactone)/Polyethylene Oxide/Polyethylene Glycol—Hydroxyapatite Nanocomposite Fibers: Morphology, Properties, and Hydrolytic Degradation

open access: yesPolymer Engineering &Science, EarlyView.
The fabrication of nanocomposite fibers based on a ternary PCL/PEO/PEG blend reinforced with hydroxyapatite nanoparticles via melt electrospinning resulted in improved nanoparticle uniformity, fine‐tuning of the microstructure and mechanical properties, and accelerated hydrolytic degradation; features that make this system a promising platform for bone
Elham Karimi   +3 more
wiley   +1 more source

The Seismic Retrofitting of Reinforced Concrete Bridges: Global Methods and Local Applications in Duhok City, Iraq

open access: yesElectronic Journal of Structural Engineering
Bridges built before the introduction of the modern seismic design codes are very prone to damage caused by earthquakes, especially in developing regions that do not have systematic retrofit programs. In Duhok City, Iraq, the rising seismic activity, in
Noor Alaani
doaj   +1 more source

Computational intelligence model for predicting the compressive strength of FRP‐confined concrete column

open access: yesStructural Concrete, EarlyView.
Abstract Fiber reinforced polymer (FRP) wrapping technology is commonly used to enhance the compressive strength (CS) of reinforced concrete (RC) members. Accurate prediction of the compressive strength of FRP‐confined concrete columns is crucial for optimizing structural design and helps reduce the time and costs associated with physical testing ...
XuanRui Yu   +5 more
wiley   +1 more source

A Hybrid Fuzzy DEMATEL–DANP–TOPSIS Framework for Life Cycle-Based Sustainable Retrofit Decision-Making in Seismic RC Structures

open access: yesMathematics
Seismic retrofitting of reinforced concrete (RC) structures is essential for improving resilience and extending service life, particularly in regions with outdated building codes.
Paola Villalba   +3 more
doaj   +1 more source

Reinforced Concrete Beams with Drop-in- Ends of Vertical and Inclined Reinforcement and having Pockets Loaded by In-Plane Static Forces

open access: yesJournal of Materials and Engineering Structures, 2023
This research presents an experimental investigation on the behaviour of RC dapped end beams with loaded openings that have been strengthened initially with four different techniques including steel fibre concrete, inclined crossed bars, jacketing with ...
Qasim Muhammed SHAKIR, Sara H. HAMAD
doaj  

Evaluations of the effectiveness of the near‐surface mounted steel materials in strengthening short RC wall‐like columns with openings

open access: yesStructural Concrete, EarlyView.
Abstract In practice, reinforced concrete (RC) wall‐like columns often have openings to facilitate building services, which creates stress concentrations around the opening, resulting in the weakening of their load‐carrying capacity. This study proposes innovative strengthening methods using near‐surface mounted (NSM) incorporating steel materials to ...
Ahmed Hamoda   +4 more
wiley   +1 more source

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